CN113000236B - Multifunctional water outlet device with massage water splash - Google Patents

Abstract

A multifunctional water outlet device with a function of massaging splash comprises a body, a water outlet body and a rotor limiting device, wherein the rotor limiting device slides in an arc-shaped groove of the body, so that when the rotor limiting device is positioned at the high position of the arc-shaped groove, a rotor is prevented from rotating in an annular cavity, and common shower water is generated; when the rotor limiting device is located at the lower position of the arc-shaped groove, the rotor limiting device does not interfere with the rotation of the rotor to generate massage water, so that different functional water can be discharged in the same waterway channel and the same water outlet area, the two functional water share the same water outlet area, the water outlet area and the water outlet amount can be larger, and the use comfort is improved.

Description

Multifunctional water outlet device with massage water splash

Technical Field

The invention relates to shower equipment, in particular to a multifunctional water outlet device with a massage spray.

Background

With the continuous improvement of the quality of life of people, the requirements for showering are also continuously improved, the shower water outlet form is gradually developed from the earliest single shower water outlet to multifunctional water outlets with different water samples, such as shower water, bubble water, massage water, atomized water and the like, and the water outlet device combining different types of functional water is the so-called three-function shower, five-function shower and the like in the current market.

The water outlet device with the multifunctional water in the market at present realizes that different functional water is sprayed from different positions of the water outlet panel by switching the water outlet mechanism so as to meet the requirements of consumers. For example, chinese patent publication No. CN 208437056U discloses an ultra-thin button switching mechanism and a shower head, as shown in fig. 1, the cover 1' is divided into two water outlet areas, i.e. a first functional water outlet area 11' and a second functional water outlet area 12' respectively disposed in the middle area and the edge area of the cover, and different functional water is sprayed out from the water outlet areas with different functions of the cover by the button switching device. However, by adopting the above design, although the water outlet device can realize the water outlet modes of the spray with different functions, each function spray is limited in the corresponding function water outlet area, the water outlet area is limited, and a user cannot experience the shower experience that the water outlet holes of the integral surface cover of the water outlet device are all outwards and simultaneously used for discharging water, so that the ever-increasing consumption requirements of consumers cannot be met.

In view of the above, the present inventors have intensively studied the above-mentioned drawbacks in the prior art.

Disclosure of Invention

The first purpose of the invention is to provide a multifunctional water outlet device with massage water flowers, which realizes that the massage water flowers and at least one non-massage water flowers can share the same water outlet area when spraying outwards, thereby improving the effective shower area of the water outlet device.

The second purpose of the invention is that when the water outlet device is switched to massage water flowers, the water outlet flowers with good massage effect can be generated, and the shower experience is improved.

In order to achieve the first object of the invention, the solution of the invention is that:

the water outlet part is arranged on the water inlet;

the fixed disc is fixedly arranged at the water outlet part of the body in a split or integrated manner, the fixed disc is provided with a water through hole communicated with the water outlet part of the body and an arc-shaped groove, and the arc-shaped groove at least comprises a high position and a low position;

the water outlet body is rotatably arranged on the fixed disc of the body, and the end surface of one side of the water outlet body facing the fixed disc is at least provided with a first water inlet hole which is communicated with the water passing hole of the fixed disc; the inner cavity of the water outlet body is provided with an annular cavity, a rotor is arranged in the annular cavity, water flowing into the annular cavity from the first water inlet hole forms a vortex to drive the rotor to rotate circumferentially, and the bottom of the annular cavity is provided with at least one first water outlet; the water outlet body is provided with a second through hole on the end surface of one side, facing the body, of the annular cavity area, and when the water outlet body rotates relative to the water outlet part of the body, the rotating track of the second through hole at least covers the high position and the low position of the arc-shaped groove;

the rotor limiting device comprises a positioning pin and a first spring, the positioning pin is arranged between the fixed disk and the water outlet body, one end of the positioning pin can be arranged in the second through hole of the water outlet body in a penetrating manner, and the other end of the positioning pin is propped against the arc-shaped groove of the fixed disk; the first spring acts on the positioning pin, the elastic restoring force of the positioning pin is exerted by the first spring, the positioning pin can always prop against the arc-shaped groove, and one end of the positioning pin is switched between a high position and a low position of the arc-shaped groove in a reciprocating mode through relative rotation between the water outlet body and the water outlet portion of the body, so that the depth/depth of the other end of the positioning pin inserted into the annular cavity is adjusted.

After adopting above-mentioned scheme, because switch between massage water and the non-massage water, only need be in the rotation state or the stop state through rotor stop device control rotor for in the water route that same annular chamber constitutes, can switch wantonly between massage water and non-massage water, consequently need not to design two independent water diversion cavity respectively for these two kinds of water states of leaving, and two kinds of different water states can share same water outlet area, and the area in water outlet area is great, has promoted the comfort of shower.

Furthermore, the outer contour of the fixed disc is also provided with an arc-shaped limiting notch, a raised stop block is arranged at the position of the water outlet body relative to the arc-shaped limiting notch, and the rotation angle range of the water outlet body relative to the body is limited through the matching of the stop block and the arc-shaped limiting notch.

The high-position and low-position transition device comprises an arc-shaped groove, and is characterized in that a convex block is arranged in the arc-shaped groove, the convex block is a high position in the arc-shaped groove, other positions in the arc-shaped groove are low positions, and a transition slope is arranged between the convex block and the low position.

The arc-shaped groove is provided with a concave point, the concave point is a low position in the arc-shaped groove, other positions in the arc-shaped groove are high positions, and an arc guide angle is arranged at the opening end of the concave point; the positioning pin is provided with a spherical matching part at one end facing the arc-shaped groove.

The arc-shaped groove can be set to a groove depth gradually deepened from shallow, the groove depth is located in a shallow area and is the high position in the arc-shaped groove, and the groove depth is located in a deep area and is the low position in the arc-shaped groove.

In a specific embodiment of the water outlet body structure, the water outlet body comprises a water diversion bracket and a water diversion disc, and the water diversion bracket is respectively provided with a first water inlet hole and a second through hole; the water distribution disc is at least partitioned into a first water distribution groove and an annular groove surrounding the first water distribution groove, a plurality of inclined cutting channels are respectively arranged in the circumferential direction of the annular groove, the first water distribution groove is communicated with the annular groove through the inclined cutting channels, and at least one first water outlet is arranged at the bottom of the annular groove; the water distribution disc and the water distribution bracket are fixedly connected in a sealed buckling manner, so that the first water distribution groove and the annular groove respectively form a first water distribution cavity and an annular cavity correspondingly; the rotor is arranged in the annular cavity, and the first water inlet hole is communicated with the first water diversion cavity.

Furthermore, the first water inlet hole is divided into a first branch water inlet hole and a second branch water inlet hole; the positioning sound mechanism is additionally arranged between the fixed disk and the water distribution support and comprises an elastic buckle arranged on the fixed disk and a plurality of positioning counter bores arranged on the water distribution support, when the water distribution support rotates relative to the fixed disk, the elastic buckle is switched and positioned among the positioning counter bores on the water distribution support, and a user is prompted to switch and conduct the water passing hole with the first water distribution inlet hole or the second water inlet hole through switching sound.

The rotor limiting device further comprises a sealing ring and a buckle cover with a through hole, an annular flange is arranged on the water outlet body in an upward protruding mode towards the end face of the arc-shaped groove of the body, a second through hole with a blocking edge is formed in the bottom of the annular flange, the sealing ring is arranged in the annular flange, the buckle cover is buckled at the outer end of the annular flange, a first spring is sleeved on the positioning pin and sequentially penetrates through the buckle cover and the second through hole in the inner end of the annular flange, one end of the first spring abuts against an end cap of the positioning pin, and the other end of the first spring abuts against the end face of the outer side of the buckle cover.

Further, the body can be made into a body of a handheld shower or a body of a top shower.

Furthermore, the outer side of the water outlet body is fixedly connected with a water outlet surface cover, a first water collecting cavity is formed between the water outlet surface cover and the outer side end face of the water outlet body, a plurality of first water outlet holes are formed in a panel of the water outlet surface cover, and the first water outlet holes are communicated with a water channel of the first water outlet holes.

In order to achieve the second object of the present invention, the present invention discloses a first water collecting and dividing chamber which is divided into a plurality of water paths along the circumferential direction by a plurality of partitions, a plurality of first water outlets are arranged in the region of the annular cavity and the water outlet body faces the end surface of one side of the water outlet surface cover, and at least one first water outlet is communicated with each first water collecting and dividing chamber corresponding to the water path.

By adopting the arrangement, the first water collecting chamber can be communicated with the first water outlet for generating the massage spray, the first water collecting chamber is divided into a plurality of first water collecting chambers which are independent from each other, the water containing space of each first water collecting chamber is smaller, water flowing into the corresponding first water collecting chamber through each first water outlet and flowing out from the first water outlet can generate stronger water pressure, in addition, only the first water outlet of the water outlet cover corresponding to the first water collecting chamber which is shielded by the rotor appears water stop during each spraying, and the first water outlet of the water outlet cover corresponding to other first water collecting chambers still keeps normal water outlet, namely, the spray sprayed by the water outlet device has a water stop area which is sequentially replaced along the circumferential direction of the water outlet cover, when a person uses the water outlet device for spraying, the body can obviously feel that the massage spray can carry out circumferential rotary flapping massage, the shower experience is improved.

Furthermore, at least one second water inlet hole is additionally arranged on the end surface of one side of the water outlet body facing the fixed disc, a second water distribution chamber communicated with a water channel of the second water inlet hole is correspondingly additionally arranged in the water outlet body, the second water distribution chamber is mutually separated from the first water distribution chamber and the annular cavity water channel, at least one second water outlet is arranged on the end surface of one side of the water outlet body facing the water outlet cover, and the second water outlet is communicated with the water channel of the second water distribution chamber; and a second water outlet hole is additionally arranged on the water outlet surface cover and is communicated with a second water outlet waterway.

The structure provides the technical suggestion that other functional water can be additionally arranged on the water outlet device.

Drawings

FIG. 1 is a schematic diagram of the background art;

FIG. 2 is a first schematic diagram of an explosion of example 1 of the present invention;

FIG. 3 is an exploded view of example 1 of the present invention

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic sectional view showing the case where no massage water is generated in example 1 of the present invention;

FIG. 6 is a schematic sectional view showing the generation of massage water in accordance withembodiment 1 of the present invention;

fig. 7 is an exploded view of another water outlet body and a water outlet cover according toembodiment 1 of the present invention;

fig. 8 is an exploded view of another water outlet body and a water outlet cover inembodiment 1 of the present invention;

FIG. 9 is a schematic partial explosion view of example 2 of the present invention;

FIG. 10 is a schematic structural view of a fixing disk in accordance with embodiment 3 of the present invention;

FIG. 11 is a schematic cross-sectional view B-B of FIG. 10 of the present invention;

FIG. 12 is a schematic view of the present invention body employing a top spray configuration;

fig. 13 and 14 are schematic views of two different states of the water outlet cover when the massage water is generated by the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Example 1:

as shown in fig. 2-4, a multifunctional water outlet device with massage water bloom comprises:

abody 1, thebody 1 of the embodiment is the body of the hand-held shower head; thisbody 1 compriseshandle portion 10a and playwater portion 10b, establish awater passageway 11 in thehandle portion 10a, itsplay water portion 10b is used for the installation or sets up fixeddisk 13a, the fixeddisk 13a of this embodiment adopts the mode of components of a whole that can function independently design to install onplay water portion 10b, consequently, form a fixeddisk installation department 14 in the middle part of theplay water portion 10b ofbody 1, this fixeddisk installation department 14 includes water-proof chamber 141 that comprises annular partition plate and sets up the screw thread fixedpart 143 in the middle part of water-proof chamber 141, be equipped with adelivery port 142 on this annular partition plate, thisdelivery port 142 andwater passageway 11 intercommunicate, itswater passageway 11's the other end iswater inlet 144, screw thread fixedpart 143 be a projection, be equipped with the screw hole in this projection.

Referring to fig. 4, afixed plate 13a, thefixed plate 13a is disc-shaped and is non-rotatably disposed on the fixedplate mounting portion 14 of thebody 1, thefixed plate 13a is respectively provided with awater passing hole 131, an arc-shaped groove 12a and a first throughhole 133; the first throughhole 133 is provided in the middle of the fixeddisk 13a, and the first throughhole 133 is opposite to the screw hole of the screw fixing part (boss) 143 of thebody 1; the water throughholes 131 are communicated with the water path in the water-stop chamber 141 of thebody 1, and preferably two water throughholes 131 are symmetrically distributed around the first throughhole 133 of thefixed disk 13 a; the arc-shaped groove 12a at least comprises ahigh position 121 and alow position 122, thehigh position 121 of the arc-shaped groove 12a is a convex block, the other positions in the arc-shaped groove 12a arelow positions 122, and atransition slope 123 is arranged between the high position (convex block) 121 and thelow position 122. In the present embodiment, thefixed disk 13a and thebody 1 are designed separately, which certainly does not exclude improvement of the production process in the future, such as popularization of 3D printing technology, and thefixed disk 13a and thebody 1 may be integrally formed, that is, thewater outlet 10b of thebody 1 is directly formed with thewater passing hole 131 and the arc-shaped groove 12 a.

Thewater outlet body 2 comprises awater distribution bracket 25 and awater distribution disc 26, wherein thewater distribution bracket 25 is respectively provided with twofirst water inlets 21, twosecond water inlets 27, twothird water inlets 28, a second throughhole 222 and a first rotatingshaft hole 20a, thefirst water inlets 21 can be designed into a water inlet with a sufficiently large diameter, however, in the embodiment, thefirst water inlet 21 is divided into the firstbranch water inlet 21a and the secondbranch water inlet 21b which are independent from each other, the firstbranch water inlet 21a, the secondbranch water inlet 21b, thesecond water inlet 27 and thethird water inlet 28 are respectively arranged around the first rotatingshaft hole 20a in a one-to-one symmetrical manner, the second throughhole 222 is arranged opposite to the arc-shaped groove 12a of the fixeddisk 13a, when the water dividingbracket 25 and the fixeddisk 13a rotate relatively, the rotation track of the second throughhole 222 of the water dividingbracket 25 at least covers thehigh position 121 and thelow position 122 of the arc-shaped groove 12 a. As shown in fig. 2, thewater diversion disc 26 is divided into a firstwater diversion groove 261, anannular groove 262 surrounding the firstwater diversion groove 261, a secondwater diversion groove 263 and a thirdwater diversion groove 264 which are located at the inner end of the firstwater diversion groove 261 and are separated from each other by a water path, a plurality ofinclined cutting channels 2621 are respectively arranged in the circumferential direction of theannular groove 262, the firstwater diversion groove 261 is communicated with theannular groove 262 through theinclined cutting channels 2621, and at least onefirst water outlet 221 is arranged at the bottom of theannular groove 262; the bottom of each of the secondwater diversion groove 263 and the thirdwater diversion groove 264 is correspondingly provided with at least onesecond water outlet 265 and onethird water outlet 266, and thewater diversion disc 26 is provided with a second rotatingshaft hole 20b at a position corresponding to the first rotatingshaft hole 20a of the water diversion bracket. Thewater distribution disc 26 and thewater distribution bracket 25 are fastened and fixedly connected up and down, so that a first water distribution chamber I, an annular chamber II, a second water distribution chamber III and a third water distribution chamber IV are respectively and correspondingly formed by the firstwater distribution groove 261, theannular groove 262, the secondwater distribution groove 263 and the thirdwater distribution groove 264, and the second water distribution chamber III and the third water distribution chamber IV are arranged in the first water distribution chamber I and are mutually separated from the annular chamber II and the first water distribution chamber I in a water way; the annular cavity II is opposite to the arc-shaped groove 12a of thefixed disc 13a, and therotor 223 is arranged in the annular cavity II; the first water dividinginlet hole 21a and the second water dividinginlet hole 21b are both communicated with the first water dividing chamber I, and the secondwater inlet hole 27 and the thirdwater inlet hole 28 are respectively communicated with the correspondingly arranged second water dividing chamber III and the correspondingly arranged third water dividing chamber IV. It should be noted that, in order to achieve the first invention of the present invention, the first water diversion chamber I, the second water diversion chamber III and the third water diversion chamber IV may be omitted, and only the arrangement of the annular cavity II needs to be maintained, and it is only necessary to ensure that the water flowing into the annular cavity II can form a vortex, because the vortex formed by the annular cavity II of this embodiment is that the water flows into the first water diversion chamber I first and then flows into the annular cavity II through theinclined channel 2621 of theannular groove 262, but if a plurality of inclined water inlets (not shown) are arranged at the top of the annular cavity II, the water flows into the annular cavity II through the above water inlets can also form a vortex, as for the water flow of the annular cavity II, the second water diversion chamber III and the third water diversion chamber IV disclosed in thewater outlet 2 of this embodiment mainly make thewater outlet 2 achieve two different water outlet effects, and a person skilled in the art can increase or decrease the number of the water diversion chambers according to actual needs, therefore, the number of the water diversion chambers is not limited in the present invention, and it should be noted that, if a plurality offirst water outlets 221,second water outlets 265, andthird water outlets 266 are added on the premise that no water outlet cover is added, the water outlets are directly used as water outlets of the water outlet device to spray outwards.

As shown in fig. 2 and 4, arotor position limiter 3a includes apositioning pin 31a, afirst spring 32, asealing ring 33 and abuckle cover 34 with a through hole, the second throughhole 222 of thewater diversion bracket 25 is provided with anannular flange 35 protruding upward toward the end surface of the arc-shaped groove 12a of thefixed plate 13a, thesealing ring 33 is disposed in theannular flange 35, thebuckle cover 34 is fastened to the outer end of theannular flange 35, thepositioning pin 31a is disposed between thefixed plate 13a and thewater diversion bracket 25, one end of thepositioning pin 31a abuts against the arc-shaped groove 12a of thefixed plate 13a, the other end of the positioning pin is sleeved in thefirst spring 32 and sequentially passes through thebuckle cover 34 and the second throughhole 222 at the inner end of theannular flange 35, one end of thefirst spring 32 abuts against the end cap of thepositioning pin 31a, the other end abuts against the outer end surface of the buckle cover 34 (as shown in fig. 5 and 6), and thefirst spring 32 applies the elastic restoring force of thepositioning pin 31a, so that thepositioning pin 31a can always abut against the arc-shaped groove 12 a.

More optimally designed, as shown in fig. 2 and 4, the outer contour of thefixed disk 13a is further provided with an arc-shaped limitingnotch 132, the position of thewater outlet body 2 relative to the arc-shaped limitingnotch 132 is provided with a raisedstopper 23, and the structure is arranged to limit the rotation between thewater outlet body 2 and the fixeddisk 13a within a reasonable range, so that thepositioning pin 31a is ensured to rotate in the arc-shaped groove 12a all the time, and thepositioning pin 31a is prevented from being separated from the arc-shaped groove 12a due to over-rotation.

As shown in fig. 2, a positioning sounding mechanism 5 is additionally arranged between the fixedtray 13a and thewater diversion bracket 25, the positioning sounding mechanism 5 comprises an accommodating counter bore 51 arranged on the fixeddisk 13a, asecond spring 52, astopper 53 and a plurality ofpositioning counter bores 54 arranged on thewater diversion bracket 25, wherein thesecond spring 52 and thestopper 53 are both arranged in the accommodating counter bore 51, one end of thesecond spring 52 is pressed against the bottom end face of the containing counterbore 51, the other end is pressed against thestopper 53, so that thestopper 53 is always pressed against the outer side end face of thewater diversion bracket 25, when thewater diversion bracket 25 rotates relative to the fixeddisk 13a, thestopper 53 switches and positions between thepositioning counter bores 54 on thewater diversion bracket 25, the sound generated by knocking thewater diversion bracket 25 by thestopper 53 prompts the user to switch the water throughhole 131 between the first branchwater inlet hole 21a, the second branchwater inlet hole 21b, the secondwater inlet hole 27 or the thirdwater inlet hole 28.

Referring to fig. 3, arotation shaft 6 sequentially passes through the secondrotation shaft hole 20b of thewater diversion disc 26, the firstrotation shaft hole 20a of thewater diversion bracket 25 and the first throughhole 133 of thefixed disc 13a from bottom to top, and is finally locked to thescrew fixing part 143 of thebody 1, so that thewater body 2 is rotatably disposed on thefixed disc 13a of thebody 1 by therotation shaft 6.

When thewater outlet 2 rotates relatively to the body 1 (the fixeddisk 13 a), one end of thepositioning pin 31a is switched between thehigh position 121 and thelow position 122 of the arc-shaped groove 12a, so as to adjust the depth of the other end of thepositioning pin 31a inserted into the annular cavity II, and at the same time, the first branchwater inlet hole 21a, the second branchwater inlet hole 21b, the secondwater inlet hole 27 and the thirdwater inlet hole 28 of thewater outlet 2 are respectively communicated with the water throughhole 131 of the fixeddisk 13a, and in order to ensure the seamless connection between the water throughhole 131 and the water inlet holes of the water outlets, i.e. to prevent the water from overflowing from the gap between the water throughhole 131 and the water inlet holes (21 a, 21b, 27, 28) abutting against the water throughhole 131, a water outlet rubber pad 134 (commonly referred to as a cat eye pad in the industry) with a through hole is generally added on the water throughhole 131 of the fixeddisk 13 a.

The specific working principle of the invention is as follows:

referring to fig. 6, when thewater outlet body 2 and the body 1 (the fixeddisk 13 a) rotate relatively to each other to conduct the first branchwater inlet hole 21a and the water throughhole 131 of thefixed disk 13a, water flows through the water throughhole 131 into the first branchwater inlet hole 21a and further into the first branch water chamber I (the first branch water tank 261), and then flows into the annular chamber II (the annular groove 262) through thechamfered channel 2621 of the first branch water chamber (the first branch water tank 261), the water in the annular chamber II impacts therotor 223 to rotate therotor 223 in the annular chamber II, at this time, thelower position 122 of the arc-shaped groove 12a of thefixed disk 13a is opposite to the second throughhole 222 of thewater diversion bracket 25, thepositioning pin 31a abuts against thelower position 122 of the arc-shaped groove 12a of thefixed disk 13a under the restoring force of thefirst spring 32, and the other end is not inserted into the inner end of the second throughhole 222 of thewater diversion bracket 25, so that thepositioning pin 31a does not interfere with therotor 223 in the annular chamber II, therotor 223 rotates in the annular cavity II in the circumferential direction, so that thefirst water outlet 221 at the bottom of the annular cavity is intermittently shielded, and the water flow flowing out from thefirst water outlet 221 has massage water splash with pulse effect.

As shown in fig. 5, when the secondwater dividing hole 21b is communicated with thewater passing hole 131 of the fixeddisk 13a, thehigh position 121 of the arc-shapedgroove 12a of the fixeddisk 13a is opposite to the second throughhole 222 of thewater dividing bracket 25, so that one end (end cap) of thepositioning pin 31a abuts against the high position 121 (convex block) of the arc-shapedgroove 12a, thepositioning pin 31a is driven to press thefirst spring 32 downwards, the other end of the positioning pin is inserted into the annular cavity II through the second throughhole 222, therotor 223 is prevented from rotating in the annular cavity II, and the flow rate of the water flow ejected outwards from thefirst water outlet 221 at the bottom of the annular cavity II is substantially consistent, so that the ordinary shower spray can be generated.

When the secondwater inlet hole 27 or the thirdwater inlet hole 28 is communicated with thewater passing hole 131 of the fixeddisk 13a, thewater outlet body 2 can also form spray with different functions, such as spraying water and granular water, but the arrangement of the water with different functions is not the protection focus of the present invention, and the related structure is the conventional technical means and will not be described in detail.

In summary, in the present embodiment, thewater outlet body 2 is provided with four kinds of water flowers with different functional forms, which are respectively: ordinary shower, massage water, spray water and granule water, five location counter bores 54 have been designed simultaneously on thesupport 25 that divides water, wherein four location counter bores 54 correspond the state that thehole 131 of crossing of fixeddisk 13a and different inlet openings (21 a, 21b, 27, 28) switched on each other respectively, and the fifth location counter bore 54 corresponds the closed surface rotation that divideswater support 25 to the position relative with thehole 131 of crossing of fixeddisk 13a, thereby cut off the rivers that flow intoout water body 2, make outwater body 2 realize the stagnant water effect, the sound suggestion user that sends through location sound mechanism 5 adjusts the different water states of going outwater body 2, facilitate the use.

In general, in order to make the whole water outlet device have better aesthetic feeling of industrial design and improve the water outlet effect, a water outlet surface cover 4a (4b) is further fixedly connected to the outer side of the water outlet body 2, as shown in fig. 2, 3, 7 and 8, the water outlet surface cover 4a (4b) is provided with a plurality of water outlet holes 411, 4221 and 4222, the outer shape and layout of each water outlet hole can be individually designed as required, the structure of the water outlet surface cover 4a (4b) also belongs to a conventional design, generally comprising a TPR water outlet rubber pad 41a (41 b) and a surface cover support 42a (42b), in this embodiment, in order to design the water outlet surface cover 4a (4b), therefore, the surface cover support 42a (42b) is divided into a first surface cover support 421 and a second surface cover support 422a (422b) from the outside, a poking piece 4211 extends outwards from the periphery of the first surface cover support 421, the first and second cover supports 421 and 422a (422b) are fixedly connected to each other by means of a snap, and it should be noted that if a complex modeling design is not considered, one cover support is generally used; meanwhile, in order to make the TPR water outlet rubber pad 41a (41 b) better fit with the second cover support 422a (422b), as shown in fig. 9, a plurality of ejector rods 269 are further disposed on the outer end surface of the water diversion tray 26, and the ejector rods 269 abut against the sealing surface of the TPR water outlet rubber pad 41 b. The water outlet body 2 of the present embodiment has four different functional spray flowers, so when the water outlet cover 4a (4b) is fixedly connected to the outer side of the water outlet body 2, four water collecting chambers separated by water paths are generally formed between the water outlet cover 4a (4b) and the water outlet body 2, but because the present invention is creatively added with the rotor limiting device 3a and the arc-shaped groove 12a of the fixed disk 13a, the common shower flower and the massage spray flowers can share one first water collecting chamber V, as shown in fig. 5 and 6, water flows into the first water collecting chamber V through the first water outlet 221 of the annular cavity II, and then is ejected outwards through the first water outlet 411 (which is arranged at the TPR water outlet cushion 41) of the water outlet cover 4a (4 b); the particle water is required to flow into the second water collecting chamber VI through the second water outlet 265 of the second water diversion chamber III, and then is ejected outwards through the second water outlet hole 4221 (which is disposed on the second cover support 422a (422 b)) of the water surface cover 4a (4 b); the spray water needs to flow through the third water outlet 266 of the third water dividing chamber IV into the third water collecting chamber VII, and then is ejected out through the third water outlet 4222 of the water outlet cover 4a (4b) (which is disposed on the second cover support 422a (422 b)), where it is emphasized that the arrangement of the spray water and the particle water is not the important point of the protection of the present invention, and one of the important points of the protection of the present invention is: when the water outlet cover 4a (4b) is additionally arranged on the massage water outlet device, a water collecting cavity is formed between the water outlet cover 4a (4b) and the water outlet body 2, the massage water bloom is an independent water collecting cavity instead of the massage water bloom, and the massage water bloom and the non-massage water bloom share one water collecting cavity through the innovative structural design, so that the shower area of each water outlet hole of the water outlet cover can be maximally utilized, and the shower enjoyment is improved.

In a more optimized design, the first water collection chamber V is divided into a plurality of first water distribution and collection chambers V ' separated by water paths along the circumferential direction, and the specific implementation manner is as shown in fig. 2 and 3, a partition 4223 and a rib 267 can be respectively added at the position of the second cover support 422a opposite to the water distribution disk 26, and the partition 4223 of the second cover support 422a is fixedly connected with the rib 267 of the water distribution disk 26 by ultrasonic welding, so that the first water distribution and collection chambers V ' separated by the water paths are formed, and each separately arranged TPR water outlet rubber mat 41a is placed in the first water distribution and collection chamber V '; or as shown in fig. 7 and 8, a plurality of partitions 268 are convexly disposed on the water diversion tray 26, a positioning groove 4224 is disposed at a position of the second cover support 422b opposite to the partition 268, the TPR water outlet rubber pad 41b is an integral component, a first rib 412 is disposed on an end surface of the TPR water outlet rubber pad 41b facing the second cover support 422, a second rib 413 is disposed on an end surface of the other end of the TPR water outlet rubber pad, profiles of the first rib 412 and the second rib 413 are identical to the profile of the partition 268 of the water diversion tray 26, when the second cover support 422b is fixedly connected to the water diversion tray 26, the partition 268 of the water diversion tray 26 abuts against the second rib 413 of the TPR water outlet rubber pad 41b, so that the first rib 412 of the TPR water outlet rubber pad 41 can be more tightly embedded in the positioning groove 4224 of the second cover support 422b, thereby forming a first water distribution and collection chamber V' with each water channel being partitioned. Thewater distribution disc 26 is provided with a plurality offirst water outlets 221 on the bottom end surface of the region of the annular cavity II, and at least onefirst water outlet 221 is correspondingly communicated in each first water distribution chamber V'. By adopting the arrangement, the first water collecting chamber V is divided into a plurality of independent first water collecting chambers V ', the water containing space of each first water collecting chamber V ' is small, water flowing into the correspondingly arranged first water collecting chambers V ' through thefirst water outlets 221 and flowing out from thefirst water outlet 411 can generate strong water pressure, and only thefirst water outlet 411 corresponding to the first water collecting chamber V ' shielded by therotor 223 appears water stop during each spraying, while thefirst water outlet 411 corresponding to the other first water collecting chambers V ' still keeps normal water outlet, as shown in schematic diagrams of fig. 13 and 14, namely, the massage water spray sprayed outwards by the water outlet device has a water stop region X which is sequentially replaced along the circumferential direction of the water outlet cover, when a person sprays by using the water outlet device, the body can obviously feel that the massage water spray can carry out circumferential rotary slapping massage, the shower experience is improved.

Example 2:

as shown in fig. 9, the structure and operation principle of the water outlet device disclosed in this embodiment are substantially the same as those of the first embodiment, except that there is a difference between the high position and the low position of the arc-shapedslot 12b of the fixedtray 13b, the low position of the arc-shapedslot 12b of this embodiment is aconcave point 124, and theother positions 125 of the arc-shapedslot 12b are high positions; meanwhile, in order to better enable thepositioning pin 31b to switch between thehigh position 125 and thelow position 124 in the arc-shapedgroove 12b, the opening end of theconcave point 124 is provided with an arc lead angle, and thepositioning pin 31b is provided with aspherical matching part 311 at one end facing the arc-shapedgroove 12 b.

With the above arrangement, compared with thepositioning pin 31a inembodiment 1, when thelow position 122 of the arc-shapedgroove 12a is switched to the high position (the bump) 121, the positioning pin needs to slide along the transition slopes 123 on both sides of thebump 121, and at this time, the free end of thepositioning pin 31a needs to gradually enter the annular cavity II, and during the switching process (i.e., when thepositioning pin 31a does not reach the high position 121), therotor 223 continuously knocks the free end of thepositioning pin 31a, so that noise is generated, and shower experience is affected; in the embodiment, through the cooperation between thespherical matching portion 311 of thepositioning pin 31b and theconcave point 124 of the arc-shapedgroove 12b, thepositioning pin 31b is switched between thehigh position 125 and the low position (concave point) 124 more rapidly and sensitively, that is, the switching time is very short, so that therotor 223 generally cannot be knocked in the high/low position switching process of thepositioning pin 31b, thereby eliminating the noise generated in the switching process and improving the shower experience.

Example 3:

as shown in fig. 10 to 12, in this embodiment, the body 1a is a top-spray body; the arc-shapedgroove 12c of the fixedplate 13c may be set to have a groove depth gradually increasing from shallow to deep, the upper position in the arc-shapedgroove 12c is aregion 126 with the groove depth at the shallow position, and the lower position in the arc-shapedgroove 12c is aregion 127 with the groove depth at the deep position, and other structures and operation principles are substantially the same as those ofembodiment 1, and will not be described again here.

The core of the invention is that: the switching between the ordinary water and the massage water is realized only by matching therotor limiting device 3a (3b) with the arc-shapedgrooves 12a, 12b and 12c, the depth of thepositioning pin 31a (31 b) inserted into the annular cavity II is influenced, and the working state of therotor 223 is changed, so that the switching between the ordinary water and the massage water can be realized at will in the same waterway structure and the water outlet area of the same water outlet cover, the ordinary water and the massage water can share the same water outlet area in thewater outlet cover 4, the water outlet area is not required to be divided due to different functional spray, the area of the water outlet area can be larger, and the use comfort is improved; meanwhile, when thewater outlet cover 4a (4b) is additionally arranged, the first water collecting cavity V formed between thewater outlet body 2 and thewater outlet cover 4a (4b) is artificially divided into first water collecting cavities V' with mutually separated water paths, so that water spray with the effect of circumferential rotation slapping massage is generated, and the shower experience is further improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (8)

1. A multifunctional water outlet device with a massage water splash comprises:

the water outlet part is arranged on the water inlet;

the fixed disc is fixedly arranged at the water outlet part of the body in a split or integrated manner, the fixed disc is provided with a water through hole communicated with the water outlet part of the body and an arc-shaped groove, and the arc-shaped groove at least comprises a high position and a low position;

the water outlet body is rotatably arranged on the fixed disc of the body, and the end surface of one side of the water outlet body facing the fixed disc is at least provided with a first water inlet hole which is communicated with the water passing hole of the fixed disc; the inner cavity of the water outlet body is provided with an annular cavity, a rotor is arranged in the annular cavity, water flowing into the annular cavity from the first water inlet hole forms a vortex to drive the rotor to rotate circumferentially, and the bottom of the annular cavity is provided with at least one first water outlet; the water outlet body is provided with a second through hole on the end surface of one side, facing the body, of the annular cavity area, and when the water outlet body rotates relative to the water outlet part of the body, the rotating track of the second through hole at least covers the high position and the low position of the arc-shaped groove;

the rotor limiting device comprises a positioning pin and a first spring, the positioning pin is arranged between the fixed disk and the water outlet body, one end of the positioning pin can be arranged in the second through hole of the water outlet body in a penetrating manner, and the other end of the positioning pin is propped against the arc-shaped groove of the fixed disk; the first spring acts on the positioning pin, the elastic restoring force of the positioning pin is exerted by the first spring, the positioning pin can always prop against the arc-shaped groove, and one end of the positioning pin is switched between a high position and a low position of the arc-shaped groove in a reciprocating mode through relative rotation between the water outlet body and the water outlet portion of the body, so that the depth/depth of the other end of the positioning pin inserted into the annular cavity is adjusted.

2. The multifunctional water outlet device with the massage water splash as claimed in claim 1, characterized in that: the outer contour of the fixed disc is also provided with an arc-shaped limiting notch, and a raised stop block is arranged at the position of the water outlet body relative to the arc-shaped limiting notch.

3. The multifunctional water outlet device with the massage water splash as claimed in claim 1, characterized in that: the arc-shaped groove is internally provided with a convex block, the convex block is at a high position in the arc-shaped groove, other positions in the arc-shaped groove are at low positions, and a transition slope is arranged between the convex block and the low position.

4. The multifunctional water outlet device with the massage water splash as claimed in claim 1, characterized in that: a concave point is arranged in the arc-shaped groove, the concave point is a low position in the arc-shaped groove, other positions in the arc-shaped groove are high positions, and an arc guide angle is arranged at the opening end of the concave point; the positioning pin is provided with a spherical matching part at one end facing the arc-shaped groove.

5. The multifunctional water outlet device with the massage water splash as claimed in claim 1, characterized in that: the arc-shaped groove can be set to be the groove depth gradually deepened from shallow, the area of the groove depth at the shallow position is the high position in the arc-shaped groove, and the area of the groove depth at the deep position is the low position in the arc-shaped groove.

6. The multifunctional water outlet device with the massage water splash as claimed in claim 1, characterized in that: the water outlet body comprises a water diversion bracket and a water diversion disc, and the water diversion bracket is respectively provided with a first water inlet hole and a second through hole; the water distribution disc is at least partitioned into a first water distribution groove and an annular groove surrounding the first water distribution groove, a plurality of inclined cutting channels are respectively arranged in the circumferential direction of the annular groove, the first water distribution groove is communicated with the annular groove through the inclined cutting channels, and at least one first water outlet is arranged at the bottom of the annular groove; the water distribution disc and the water distribution bracket are fixedly buckled with each other, so that the first water distribution groove and the annular groove respectively form a first water distribution chamber and an annular cavity correspondingly; the rotor is arranged in the annular cavity, and the first water inlet hole is communicated with the first water diversion cavity.

7. The multifunctional water outlet device with the massage water splash as claimed in claim 6, wherein: the first water inlet hole is divided into a first branch water inlet hole and a second branch water inlet hole; a positioning sounding mechanism is additionally arranged between the fixed disk and the water diversion bracket and comprises an accommodating counter bore, a second spring and a stopper which are arranged on the fixed disk and a plurality of positioning counter bores which are arranged on the water diversion bracket, the second spring and the stopper are both arranged in the accommodating counter bores, one end of the second spring is propped against the bottom end face of the accommodating counter bore, and the other end of the second spring is propped against the stopper, so that the stopper is always propped against the outer side end face of the water diversion bracket; when the water diversion bracket rotates relative to the fixed disc, the baffle switches and positions among the positioning counter bores on the water diversion bracket.

8. The multifunctional water outlet device with the massage water splash as claimed in claim 1, characterized in that: the rotor limiting device further comprises a sealing ring and a buckling cover with a through hole, an annular flange is arranged on the water outlet body in an upward protruding mode towards the end face of the arc-shaped groove of the body, a second through hole with a blocking edge is formed in the bottom of the annular flange, the sealing ring is arranged in the annular flange, the buckling cover is buckled at the outer end of the annular flange, a first spring is sleeved on the positioning pin and sequentially penetrates through the buckling cover and the second through hole in the inner end of the annular flange, one end of the first spring abuts against an end cap of the positioning pin, and the other end of the first spring abuts against the end face of the outer side of the buckling cover.

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