The content of the invention
In view of the above-mentioned problems, the main object of the present invention is to provide a kind of movable coffee brewing header structure and uses its coffeeCoffee machine, it sets corresponding inclined ramp by setting wedge block in brew head on head bracket is brewed, can be easily realExisting brew head pumps, and makes it have the effect of compacting ground coffee and sealing funnel, and simple in structure, is easy to fillMatch somebody with somebody.
In addition, the secondary objective of the present invention is improved in brew head and brewing in head bracket, resetting spring with the addition ofAnd it is equipped with corresponding sliding block highest, k level and slideway highest, k level, resetting spring on sliding block and slideway and causesWhen needing to be lifted brew head, handle can be more effortlessly turned back, and when falling brew head, the decline of brew head can be slowed downSpeed, ensures that the pressure in brewing cavity is slowly increased, prevents the refluence of intracavitary water to greatest extent；And sliding block and slideway are equipped withCorresponding sliding block highest, k level and slideway highest, k level, can realize brew head and brew the locking of head bracket.
Another secondary objective of the present invention is the increase in the gear drive of bevel gear, changes the rotation side of handle with thisTo, be conducive to reduce coffee machine entirety volume, easy to store；And use Bevel Gear Transmission, it is possible to increase transmission accuracy, is protectedIt is good up to required position, practicality that card brew head can be accurate to；Bevel gear is also low with long lifespan, high load capacity bearing capacity, costThe advantages that so that manufacture cost can be greatly lowered using the present invention of manual actuation mode, there is simple in structure, operation letterJust it is, laborsaving, low manufacture cost and it is easy to maintain the advantages of.
Another secondary objective of the present invention is that motor and gear reducer can also be used to substitute handle and realize that motor drives, moreIt is convenient, laborsaving.
In order to achieve the above object, the present invention provides a kind of movable coffee brewing header structure, it includes：
Brew head, has base, and the top center of base is equipped with connecting portion, and the top edges of base are equipped with least two and slideBlock, the connecting portion are connected with driving device；
Head bracket is brewed, there is accommodating chamber, at least two slideways corresponding to sliding block, slideway are equipped with the accommodating chamberExtension is tilted along cavity wall is accommodated, the sliding block of brew head is installed in the slideway for brewing head bracket, and driving device is rotated and brewedDuring head, brew head can move up and down in head bracket is brewed.
The movable coffee brewing header structure, wherein, the connecting portion is equipped with tongue, between connecting portion and tongueWith step, banking stop is arranged with the connecting portion and banking stop can be rotated relative to connecting portion, a banking stop catchThrough tongue and it is fixed on step, it is spacing for being carried out to banking stop.
The movable coffee brewing header structure, wherein, the banking stop and brew head bracket at least two slideways itBetween be equipped with least two resetting springs.
The movable coffee brewing header structure, wherein, the peak of the sliding block is described formed with sliding block highest planeThe minimum point of sliding block is formed with sliding block k level, formed with sliding block inclined-plane between the highest point and the lowest point of sliding block；AccordinglyGround, the peak of the slideway is formed with slideway highest plane, and the minimum point of slideway is formed with slideway k level, in slidewayFormed with slide ramp between the highest point and the lowest point；When brew head drops to minimum point, sliding block highest plane and slideway are mostHigh plane is aligned and contacted with each other, and sliding block k level is also aligned and contacted with each other with slideway k level.
The movable coffee brewing header structure, wherein, the side of the accommodating chamber is equipped with supporting part, a bevel gearWheel shaft is rotatably installed on supporting part, and the driven wheel being threadedly coupled with bevel gear is socketed on the tongue of brew head, describedDriving device and bevel gear wheel axis connection.
The movable coffee brewing header structure, wherein, the driving device is handle.
The movable coffee brewing header structure, wherein, the driving device is motor and speed reducer.
The movable coffee brewing header structure, wherein, the sliding block is wedge shaped, and the direction of each sliding block is identical.
The movable coffee brewing header structure, wherein, the top of the supporting part is equipped with half axis hole and positioned at halfThe briquetting seat of axis hole both sides, is installed on half axis hole for brewing head bracket after being socketed with bearing on the wheel shaft, then by briquettingIt is fixedly installed on briquetting seat.
In order to achieve the above object, the present invention also provides a kind of coffee machine, wherein, the coffee machine has used above-mentioned movable coffeeCoffee brews header structure.
The beneficial effects of the invention are as follows：
1st, by setting wedge block in brew head, corresponding inclined ramp is set on head bracket is brewed, can be lightPine nut shows pumping for brew head, makes it have the effect of compacting ground coffee and sealing funnel, and simple in structure, easilyIn assembling.
2nd, it with the addition of resetting spring and be equipped with corresponding sliding block highest, k level and slideway most on sliding block and slidewayHigh, k level, when resetting spring to need to be lifted brew head, can more effortlessly turn back handle, and be brewed fallingDuring head, the decrease speed of brew head can be slowed down, ensure that the pressure in brewing cavity is slowly increased, prevent intracavitary water to greatest extentRefluence；And sliding block and slideway are equipped with corresponding sliding block highest, k level and slideway highest, k level, can realizeBrew head and the locking for brewing head bracket.
3rd, the gear drive of bevel gear is added, changes the direction of rotation of handle with this, is conducive to reduce coffee machineOverall volume, easy to store.
4th, using Bevel Gear Transmission, it is possible to increase transmission accuracy, ensures that brew head can be accurate to up to required position, practicalProperty is good.
5th, bevel gear also has the advantages that long lifespan, high load capacity bearing capacity, cost are low etc. so that using manual actuation modeManufacture cost can be greatly lowered in the present invention, have simple in structure, easy to operate, laborsaving, low manufacture cost and easy to maintainThe advantages of.
6th, motor and gear reducer can also be used to substitute handle and realize that motor drives, it is more convenient, laborsaving.
Embodiment
The present invention will be further described with reference to the accompanying drawings.
First embodiment
Fig. 1 schematically shows the exploded view of the first embodiment of movable coffee brewing header structure according to the present invention.The movable coffee brewing header structure mainly includes：Brew head 6 and brew head bracket 9.
Please be specifically as shown in Fig. 2, the brew head 6 have cup dolly 61, the top center of the base 61 is equipped withThe connecting portion 62 of cylinder, integrally formed with tongue 65 on the connecting portion 62.Have between the connecting portion 62 and tongue 65There is step 64.The top edges of the base 61 are equipped with least two sliding blocks 63.In the embodiment shown in Figure 2, sliding block 63Quantity is three, but is not limited.The sliding block 63 is wedge shaped, and the direction of sliding block 63 is identical, i.e., towards up timePin or counter clockwise direction.
Banking stop 4 is arranged with the connecting portion 62 and banking stop 4 can be rotated relative to connecting portion 62.One banking stopCatch 3 is through tongue 65 and is fixed on step 64, and the outside diameter of banking stop catch 3 is more than the internal diameter of banking stop 4, for spacingPiece 4 carries out spacing.The banking stop catch 3 can be fixed on step 64 by screw, or using other companies such as clamping modeConnect mode.
The section of the tongue 65 is not circular, such as the section of tongue 65 can be flat, correspondingly, the banking stop gearThe shape of the centre bore of piece 3 is also corresponding with the cross sectional shape of tongue 65, so that banking stop catch 3 can be rotated with tongue 65.
The tongue 65 is equipped with water filling port 66, and the water filling port 66 is connected to base 61 by waterflood path alwaysBottom, for the water filling into the funnel 11 of the lower section of brew head 6.In addition, the excircle of the base 61 is provided with sealing ring 67, whenWhen brew head 6 is dropped into the inside of funnel 11, the sealing ring 67 is able to ensure that the close of the brewing cavity 111 in funnel 11Envelope.O-ring seal, or the sealing ring of other structures form can be selected in the sealing ring 67.
Again please be as shown in figure 3, the head bracket 9 that brews have accommodating chamber 91, interior be equipped with of the accommodating chamber 91 corresponds toIn at least two slideways 93 of the sliding block 63 of brew head 6, the slideway 93 is tilted along 91 inner wall of accommodating chamber to be extended, and works as brew headDuring 6 rotation, using the sliding block 63 and slideway 93 of mutual cooperation, brew head 6 can rise or fall in head bracket 9 is brewed.ThisOutside, two sliding slots 911 vertically extended are equipped with the accommodating chamber 91, the edge of the banking stop 4, which corresponds to, to be slidedGroove 911 is equipped with two salient points 41.
The brew head 6 is that the accommodating chamber 91 for brewing head bracket 9 is entered from the lower section for brewing head bracket 9 when mountedInterior, the salient point 41 of the banking stop 4 is inserted into sliding slot 911, and the top of the brew head 6 is installed with driving device,Driving device is handle 2 in the present embodiment, and handle 2 links with brew head 6.Pass through rotational handle 6, you can revolve brew head 6Turn, when brew head 6 rotates, banking stop 4, only can be along the cunning of accommodating chamber 91 since the limitation of salient point 41 will not rotate therewithGroove 911 moves up and down.The inner upper of the accommodating chamber 91 is also equipped with convex edge (not being shown in detail in figure) inwardly, for backstop banking stop4 move upward out accommodating chamber 91, and then the height moved up to brew head 6 limits.
Again please be as shown in Figure 1, the bottom for brewing head bracket 9 be fixedly mounted with funnel stand 10, on funnel stand 10Funnel 11 is undertaken, funnel 11 can be slided into and taken out, and be highly convenient for operating.
In a preferred embodiment, accordingly it is equipped with extremely between banking stop 4 and at least two slideways for brewing head bracket 9Few two resetting springs 8, resetting spring 8 by pushing tow banking stop 4 so as to promote brew head 6 to reset upwards, therefore when needs carryWhen rising brew head 6, handle 2 can be more effortlessly turned back, and when falling brew head 6, the decline of brew head 6 can be slowed downSpeed, ensures that the pressure in brewing cavity 111 is slowly increased, prevents the refluence of intracavitary water to greatest extent.
Further, in order to ensure the spring 8 that will not be reset with brewing head bracket 9 in infusion position of brew head 6 is upspring,For the peak of the sliding block 63 formed with sliding block highest plane 631, the base 61 is (i.e. sliding between two adjacent sliding blocks 63The minimum point of block 63) formed with sliding block k level 632, formed with sliding block inclined-plane between the highest point and the lowest point of sliding block 63633；Corresponding to be, formed with slideway highest plane 931, the minimum point of slideway 93 is formed the peak of the slideway 93There is slideway k level 932, formed with slide ramp 933 between the highest point and the lowest point of slideway 93.When brew head 6 declinesDuring to minimum point, sliding block inclined-plane 633 coordinates with slide ramp 933 produces slip, until sliding block highest plane 631 and slideway highestPlane 931 is just aligned and contacted with each other, and sliding block k level 632 is also just aligned with slideway k level 932 and phase mutual connectionTouch, brew head 6 realizes locking with brewing head bracket 9.Although brew head 6 has upward drive under the action of resetting spring 8 at this timePower, but since sliding block highest plane 631 is just by the vertically block, and sliding block is minimum flat of slideway highest plane 931Face 632 is loose at this time just by the vertically block, therefore sliding block 63 can not be skidded off from slideway 93 of slideway k level 932Handle 2 is opened, brew head 6 will not reset upwards, so as to be smoothed out the brewing of coffee.And finish when coffee brewing, it is necessary toWhen lifting brew head 6, it is only necessary to firmly pull handle 2 slightly, you can release sliding block highest plane 631 and slideway highest plane 931Between contact relation and sliding block k level 632 and slideway k level 932 between contact relation, then by resetThe screen resilience of spring 8, can easily turn back handle 2, realize the reset of brew head 6.
The operation principle of activity coffee brewing header structure provided by the present invention is：
The funnel 11 for filling ground coffee please be slided into funnel stand 10 first first as shown in figure 5, when needing to infuse coffeeIn, then (or counterclockwise) pulls handle 2 clockwise in the horizontal direction, since handle 2 and brew head 6 are linkages, rushesBubble first 6 is also rotated therewith and moved down relative to head bracket 9 is brewed, until brew head 6 is inserted into inside funnel 11, Er QiechongBanking stop 4 on bubble first 6 is spacing by the upper surface for brewing the slideway 93 inside head bracket 9, and brew head 6 can not further decline,The ground coffee in funnel 11 is compressed and utilizes 67 sealing funnel 11 of sealing ring on the base 61 of brew head 6 by brew head 6 at this time,Brewing coffee can be proceeded by.In a preferred embodiment, i.e., further resetting spring 8 is installed brewing in head bracket 9,And sliding block 63 is equipped with sliding block highest plane 631 and sliding block k level 632, and slideway 93 is equipped with 931 He of slideway highest planeSlideway k level 932, then during the decline of brew head 6, can intentionally slow down decrease speed, so as to effectively avoid leakThe refluence of water in bucket 11, and sliding block highest plane 631 and slideway highest plane 931 and sliding block k level 632 are with slidingRoad k level 932 is being capable of voluntarily locking to timing.
Again please as shown in figure 4, when infuse coffee finish when, it is only necessary to lightly opposite direction pulls handle 2, brew head 6 withRotation while rise, leave funnel 11.In a preferred embodiment, put down in releasing sliding block highest plane 631 with slideway highestDuring the locking of face 931 and sliding block k level 632 and slideway k level 932, resetting spring 8 pops up brew head 6,The more light action for effortlessly completing to pull handle 2, and according to the setting for brewing 9 sliding way 93 of head bracket, it can prevent from rushingBubble first 6 further rises.
In the first embodiment, except handle 2 can be used to be directly connected to brew head 6, motor can also be used and subtractedFast machine is directly connected to brew head 6, drives brew head 6 to rotate and moved up and down relative to head bracket 9 is brewed with this, more convenient,It is laborsaving.
Second embodiment
Fig. 6 schematically shows the exploded view of the second embodiment of movable coffee brewing header structure according to the present invention.Compared to first embodiment, second embodiment thes improvement is that：Driving wheel 7 and driven wheel 1 are added in transmission component,Change the direction of rotation of handle with this, be conducive to reduce the volume of coffee machine entirety, easy to store, in addition using gear drive,Transmission accuracy can be improved, it is good up to required position, practicality to ensure that brew head can be accurate to.
Specifically it is improved to, please be as shown in fig. 7, the side for brewing accommodating chamber 91 possessed by head bracket 9 be additionally provided withSupporting part 92, the top of the supporting part 92 are equipped with half axis hole 94 and the briquetting seat 95 positioned at half axis hole, 94 both sides.It is describedDriving wheel 7 be bevel gear, it is installed on brew head branch with wheel shaft 71 after being socketed with bearing (not shown) on wheel shaft 71On half axis hole 94 of frame 9, then it is fixedly installed on briquetting seat 95 by briquetting 5 so that driving wheel 7 smooth can rotate.Briquetting 5 withBriquetting seat 95 can be installed by screw.
The brew head 6 is that the accommodating chamber 91 for brewing head bracket 9 is entered from the lower section for brewing head bracket 9 when mountedInterior, the driven wheel 1 is socketed on the tongue 65 of brew head 6 and by brewing the 91 side wall block of accommodating chamber of head bracket 9.It is describedDriven wheel 1 be also bevel gear.Moreover, need to ensure that driving wheel 7 is threadedly coupled with the realization of driven wheel 1 during installation driven wheel 1.
In addition, the section of the end of the wheel shaft 71 is not circular, such as the end cross-sectional of wheel shaft 71 is flat, accordinglyGround, the end of handle 2 have flat hole, and handle 2 coordinates with wheel shaft 71 to be installed, and is recycled screw to fasten the two, is ensured the twoIt can not relatively rotate and will not loosen, come off.Certainly, the end cross-sectional of wheel shaft 71 can also be other shapes, such as triangle,Quadrangle etc., the end of handle 2 have the hole of corresponding shape.
Again please as shown in Figure 8 and Figure 9, the waterflood path lower end inside the brew head 6 is equipped with check-valves 68, check-valvesWhen 68 effect is that the pressure inside the brewing cavity 111 of funnel 11 is more than the pressure in waterflood path, inside brewing cavity 111Water will not be flow backwards.In addition, being equipped with filter disc 69 in the lower section of brew head 6, filter disc is to be used to prevent ground coffee from from brewing cavity 111 enteringInto brew head 6.
The operation principle of activity coffee brewing header structure provided by the present invention is：
The funnel 11 for filling ground coffee please be slided into funnel stand 10 first first as shown in figure 9, when needing to infuse coffeeIn, handle 2 is pulled still further below, and driving wheel 7 rotates therewith, and drives driven wheel 1 to rotate, since driven wheel 1 and brew head 6 are connectionDynamic, therefore during the rotation of driven wheel 1, brew head 6 is also rotated therewith and moved down relative to head bracket 9 is brewed, until brewingFirst 6 are inserted into inside funnel 11, and the banking stop 4 in brew head 6 is limited by the upper surface for brewing the slideway 93 inside head bracket 9Position, brew head 6 can not further decline, and the ground coffee in funnel 11 is compressed and utilizes the base of brew head 6 by brew head 6 at this time67 sealing funnel 11 of sealing ring on 61, can proceed by brewing coffee.In a preferred embodiment, i.e., further brewingResetting spring 8 is installed in head bracket 9, and sliding block 63 is equipped with sliding block highest plane 631 and sliding block k level 632, and slideRoad 93 is equipped with slideway highest plane 931 and slideway k level 932, then during the decline of brew head 6, can intentionally putSlow decrease speed, so that the refluence of the water in funnel 11 is effectively avoided, and sliding block highest plane 631 and slideway highest plane931 and sliding block k level 632 and slideway k level 932 being capable of voluntarily locking to timing.
Again please as shown in figure 8, when infuse coffee finish when, it is only necessary to lightly pull handle 2, you can drive 7 turns of driving wheelIt is dynamic, and then drive driven wheel 1 to rotate, brew head 6 rises while rotating therewith, and leaves funnel 11.In a preferred embodiment,Releasing sliding block highest plane 631 and slideway highest plane 931 and sliding block k level 632 and slideway k level 932During locking, resetting spring 8 pops up brew head 6, more easily effortlessly completes to pull the action of handle 2, and according to punchingThe setting of 9 sliding way 93 of head bracket is steeped, can prevent brew head 6 from further rising.
In a second embodiment, except handle 2 can be used to be directly connected to driving wheel 7, motor can also be used and subtractedFast machine is directly connected to the wheel shaft 71 of driving wheel 7, drives brew head 6 to rotate and moved up and down relative to head bracket 9 is brewed with this, moreAdd convenient, laborsaving.
Although not showing, the movable coffee brewing header structure of the present invention can be used for coffee machine.This coffeeMachine is also therefore simple in structure, easy to use.
In conclusion the beneficial effects of the invention are as follows：
1st, by setting wedge block in brew head, corresponding inclined ramp is set on head bracket is brewed, can be lightPine nut shows pumping for brew head, makes it have the effect of compacting ground coffee and sealing funnel.
2nd, it with the addition of resetting spring and be equipped with corresponding sliding block highest, k level and slideway most on sliding block and slidewayHigh, k level, when resetting spring to need to be lifted brew head, can more effortlessly turn back handle, and be brewed fallingDuring head, the decrease speed of brew head can be slowed down, ensure that the pressure in brewing cavity is slowly increased, prevent intracavitary water to greatest extentRefluence；And sliding block and slideway are equipped with corresponding sliding block highest, k level and slideway highest, k level, can realizeBrew head and the locking for brewing head bracket.
3rd, the gear drive of bevel gear is added, changes the direction of rotation of handle with this, is conducive to reduce coffee machineOverall volume, easy to store.
4th, using Bevel Gear Transmission, it is possible to increase transmission accuracy, ensures that brew head can be accurate to up to required position, practicalProperty is good.
5th, bevel gear also has the advantages that long lifespan, high load capacity bearing capacity, cost are low etc. so that using manual actuation modeManufacture cost can be greatly lowered in the present invention, have simple in structure, easy to operate, laborsaving, low manufacture cost and easy to maintainThe advantages of.
6th, motor and gear reducer can also be used to substitute handle and realize that motor drives, it is more convenient, laborsaving.
Although by reference to preferred embodiment, invention has been described, is not departing from the situation of the scope of the present inventionUnder, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, to be rushed as long as there is no structureProminent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited in textDisclosed in specific embodiment, but all technical solutions including falling within the scope of the appended claims.