[ detailed description ] embodiments
Exemplary embodiments that embody features and advantages of this disclosure are described in detail below in the detailed description. It will be understood that the present disclosure is capable of various modifications without departing from the scope of the disclosure, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.
Referring to fig. 1, fig. 1 is a schematic structural view of glasses with a wearing buffer protection device according to a preferred embodiment of the present disclosure. As shown in fig. 1, theeyeglasses 1 with a wearing buffer protection device according to the preferred embodiment of the present invention mainly comprise amain body 10, twoinflatable pads 11a, 11b and aswitch element 14, wherein themain body 10 further comprises twolegs 101a, 101b and aframe 102, the twolegs 101a, 101b are respectively disposed at two ends of theframe 102, and thelegs 101a, 101b can be folded inwards for storage, but not limited thereto; the twoinflatable pads 11a, 11b are respectively disposed at the ends of the two foot stands 101a, 101b and attached to the surfaces of the foot stands 101a, 101b, wherein theinflatable pads 11a, 11b are inflatable structures that can be but are not limited to integrally formed, and the surfaces thereof are made of soft elastic materials, such as: the silica gel material is not limited thereto. Theswitch element 14 is disposed on theleg 101b of themain body 10 and is a button structure, but not limited thereto.
Referring to fig. 2A and 2B, fig. 2A is a perspective structural view of a pair of glasses with a wearing buffer protection device according to a preferred embodiment of the present disclosure, and fig. 2B is a disassembled view of components of a pair of glasses with a wearing buffer protection device according to a preferred embodiment of the present disclosure. As shown in fig. 2B, theeyeglasses 1 with the wearing cushioning protection device of the preferred embodiment further comprise agas pump 12 and agas channel 13, wherein thegas channel 13 is a flexible hollow tubular structure for gas circulation and transmission, thegas channel 13 is embedded inside themain body 10 and is respectively communicated with theinflation pads 11a and 11B disposed at the ends of thefoot frames 101a and 101B, and thegas pump 12 is also communicated with thegas channel 13 for introducing gas into thegas channel 13. In the embodiment, a surface of theinflatable pads 11a and 11b may include a plurality of inflation holes (not shown), and thegas channel 13 also includes a plurality of gas channel holes (not shown), the number, size and position of the gas channel holes of thegas channel 13 all correspond to the plurality of inflation holes of theinflatable pads 11a and 11b, and thegas channel 13 and theinflatable pad 11 are positioned and communicated by the connection of the gas channel holes and the inflation holes, so as to realize the gas communication between thegas channel 13 and theinflatable pad 11.
Referring to fig. 2A, fig. 2B and fig. 3, fig. 3 is a schematic diagram of a structure of a pair of glasses with a wearing buffer protection device according to a preferred embodiment of the present invention. As shown in fig. 3, theeyeglasses 1 with the wearing buffer protection device according to the preferred embodiment of the present invention further comprise acontrol module 16, wherein thecontrol module 16 further comprises abattery 17 for providing power to thecontrol module 16. Thecontrol module 16 is electrically connected to thegas pump 12 and theswitching element 14, respectively, for receiving the signal sent by theswitching element 14 and driving and controlling thegas pump 12 to be enabled. When a user wears theglasses 1 with the buffering protection device, theinflatable protection pads 11a and 11b are abutted against the ears of the user, the user turns on theswitch element 14 to enable theswitch element 14 to transmit an enabling signal to thecontrol module 16, thecontrol module 16 receives the enabling signal and enables thegas pump 12 to be driven to operate according to the enabling signal, so that gas is introduced into theinflatable protection pads 11a and 11b through thegas channel 13, theinflatable protection pads 11a and 11b are filled with the gas to generate expansion, theinflatable protection pads 11a and 11b are completely attached to the ears of the user according to the shape of the ears of the user, and theglasses 1 with the buffering protection device is firmly fixed to the ears of the user and cannot fall off, so that comfortable and safe glasses wearing are realized.
In some embodiments, theinflatable pads 11a, 11b are not limited to be disposed at the ends of thelegs 101a, 101b, and theinflatable pads 11a, 11b may also extend to the inner surfaces (not shown) of thelegs 101a, 101b according to the needs of the user, and thelegs 101a, 101b are in contact with the face of the user, and the gas is introduced into theinflatable pads 11a, 11b through thegas channel 13 by driving thegas pump 12, so that theinflatable pads 11a, 11b are expanded and attached to the face of the user, thereby further enhancing the stability of theglasses 1 of the inflatable pads when worn and achieving a comfortable glasses wearing experience. Furthermore, in other embodiments, an inflatable cushion may be added to theframe 102 or other parts of thelegs 101a, 101b that contact the face of the user, so as to further improve the overall comfort.
Referring to fig. 3, in the present embodiment, theglasses 1 with the wearing buffer protection device further include an airpressure sensing device 18, wherein the airpressure sensing device 18 is electrically connected to thecontrol module 16, and the airpressure sensing device 18 is embedded in thebody 10 and is communicated with theair channel 13 for sensing the pressure of the air, but not limited thereto. When the airpressure sensing device 18 is connected through theair passage 13 and senses that the internal pressure of theinflatable pads 11a and 11b is higher than a specific threshold range, the airpressure sensing device 18 sends a disable signal to thecontrol module 16, so that thecontrol module 16 receives the disable signal and controls theair pump 12 to stop operating according to the disable signal, thereby controlling the expansion degree and the internal pressure of theinflatable pads 11a and 11b within a specific range, preventing theinflatable pads 11a and 11b from being over-expanded to cause ear discomfort, and controlling theinflatable pads 11a and 11b of theglasses 1 with the buffering protection device to be worn under a more comfortable pressure for a user.
Referring to fig. 1, fig. 2A, fig. 2B and fig. 3, in the present embodiment, theglasses 1 with the wearing buffer protection device further have apneumatic valve 15, wherein thepneumatic valve 15 is embedded inside thebody 10 and is communicated with thegas channel 13, and is communicated to the outside of theglasses 1 with the wearing buffer protection device through anexhaust hole 15a of thebody 10, and thepneumatic valve 15 has a switch valve structure composed of a check valve (not shown) and an exhaust valve (not shown), the check valve is capable of making the gas in thegas channel 13 enter in a unidirectional manner without backflow, the exhaust valve is used for adjusting the pressure of thegas channel 13, thepneumatic valve 15 is also electrically connected with thecontrol module 16, when thecontrol module 16 enables thegas pump 12 to inflate thegas channel 13 according to the enabling signal, the check valve of thepneumatic valve 15 makes the gas in thegas channel 13 enter in a unidirectional manner without backflow, or theswitch element 14 transmits a pressure relief signal to thecontrol module 16, and controls the exhaust valve of theair pressure valve 15 to release pressure according to the signal, so that the air is led out to the outside of theglasses 1 with the wearing buffer protection device from theinflatable protection pads 11a and 11b through theair channel 13, the exhaust valve of theair pressure valve 15 and theexhaust hole 15a in sequence, and the proper internal pressure value of theair channel 13 is adjusted, or theglasses 1 with the wearing buffer protection device is returned to the non-inflated state, so that theglasses 1 with the wearing buffer protection device are released in the non-use state, and the service life is prevented from being shortened due to the fact that theinflatable protection pads 11a and 11b are continuously in the.
Referring to fig. 4A and 4B, fig. 4A is a front exploded view of a gas pump according to a preferred embodiment of the present invention, and fig. 4B is a rear exploded view of the gas pump according to the preferred embodiment of the present invention. In the present embodiment, thegas pump 12 is a piezoelectric-actuated gas pump for driving the gas flow. As shown, thegas pump 12 of the present embodiment includes aresonator plate 122, apiezoelectric actuator 123, acover plate 126, and the like. Theresonator plate 122 is disposed corresponding to thepiezoelectric actuator 123, and has ahollow hole 1220 disposed in a central region of theresonator plate 122, but not limited thereto. Thepiezoelectric actuator 123 includes asuspension plate 1231, anouter frame 1232 and apiezoelectric element 1233, wherein thesuspension plate 1231 can be but is not limited to a square suspension plate, thesuspension plate 1231 has acentral portion 1231c and an outerperipheral portion 1231d, when thepiezoelectric element 1233 is driven by a voltage, thesuspension plate 1231 can vibrate in a bending manner from thecentral portion 1231c to the outerperipheral portion 1231d, theouter frame 1232 is disposed around the outer side of thesuspension plate 1231 and has at least onesupport 1232a and aconductive pin 1232b, but not limited thereto, eachsupport 1232a is disposed between thesuspension plate 1231 and theouter frame 1232, and both ends of eachsupport 1232a are connected to thesuspension plate 1231 and theouter frame 1232 to provide an elastic support, theconductive pin 1232b protrudes outward from theouter frame 1232 for electrically connecting, thepiezoelectric element 1233 is asecond surface 1231b of thesuspension plate 1231, and thepiezoelectric element 1233 has a side length less than or equal to a side length of thesuspension plate 1231, for receiving an external voltage to generate deformation so as to drive thesuspension plate 1231 to vibrate in bending. Thecover plate 126 has asidewall 1261, abottom plate 1262 and anopening 1263, thesidewall 1261 surrounds the periphery of thebottom plate 1262 and is protruded on thebottom plate 1262, and forms anaccommodating space 126a together with thebottom plate 1262 for theresonator plate 122 and thepiezoelectric actuator 123 to be disposed therein, theopening 1263 is disposed on thesidewall 1261 for theconductive pin 1232b of theouter frame 1232 to pass through theopening 1263 outwards and protrude out of thecover plate 126, so as to be connected to an external power supply, but not limited thereto.
In the present embodiment, thegas pump 12 further includes twoinsulating sheets 1241, 1242 and a conductingsheet 125, but not limited thereto, wherein the twoinsulating sheets 1241, 1242 are respectively disposed above and below the conductingsheet 125, and the shape thereof substantially corresponds to theouter frame 1232 of thepiezoelectric actuator 123, and is made of an insulating material, for example: plastic for insulation, but not limited thereto, theconductive sheet 125 is made of conductive material, such as: metal for electrical conduction and having an outer shape substantially corresponding to theouter frame 1232 of thepiezoelectric actuator 123, but not limited thereto. In this embodiment, aconductive pin 1251 may also be disposed on theconductive plate 125 for electrical conduction, and theconductive pin 1251 also passes through theopening 1263 of thecover plate 126 and protrudes out of thecover plate 126 like theconductive pin 1232b of theouter frame 1232, so as to be electrically connected to thecontrol module 16.
Referring to fig. 5A, 5B and 5C, fig. 5A is a front structural diagram of a piezoelectric actuator according to a preferred embodiment of the present invention, fig. 5B is a rear structural diagram of a piezoelectric actuator according to a preferred embodiment of the present invention, and fig. 5C is a cross-sectional structural diagram of a piezoelectric actuator according to a preferred embodiment of the present invention. As shown in the figure, in the present embodiment, thesuspension plate 1231 has a stepped structure, that is, thecentral portion 1231c of thefirst surface 1231a of thesuspension plate 1231 further has aconvex portion 1231e, and theconvex portion 1231e has a circular convex structure, but not limited thereto, in some embodiments, thesuspension plate 1231 may also have a plate-shaped square shape with two flat surfaces. As shown in fig. 5C, theconvex portions 1231e of thesuspension plate 1231 are coplanar with the first surface 1232C of theouter frame 1232, thefirst surface 1231a of thesuspension plate 1231 and thefirst surfaces 1232a 'of thebrackets 1232a are also coplanar, and a certain depth is provided between theconvex portions 1231e of thesuspension plate 1231 and the first surfaces 1232C of theouter frame 1232, and thefirst surfaces 1231a of thesuspension plate 1231 and thefirst surfaces 1232 a' of thebrackets 1232 a. As for the second surface 1231B of thesuspension plate 1231, as shown in fig. 5B and 5C, it is in a flat coplanar structure with the second surface 2132d of theouter frame 1232 and thesecond surface 1232a ″ of thesupport 1232a, and thepiezoelectric element 1233 is attached to the second surface 1231B of theflat suspension plate 1231. In other embodiments, thesuspension plate 1231 may also be a square structure with a flat surface and a plate shape, and the shape of the suspension plate can be changed according to the actual implementation. In some embodiments, thesuspension plate 1231, theouter frame 1232 and thesupport 1232a can be integrally formed, and can be formed by a metal plate, such as stainless steel, but not limited thereto. In the present embodiment, thegas pump 12 further has at least onegap 1234 among thesuspension plate 1231, theouter frame 1232 and thesupport 1232a for gas to pass through.
Referring to fig. 6, fig. 6 is a schematic cross-sectional view of the gas pump shown in fig. 4A and 4B. As shown in the figure, thegas pump 12 of the present invention is sequentially stacked from top to bottom by thecover plate 126, theinsulation sheet 1242, theconductive sheet 125, theinsulation sheet 1241, thepiezoelectric actuator 123, theresonator 122 and the like, and the adhesive is applied around the stackedpiezoelectric actuator 123,insulation sheet 1241,conductive sheet 125 and theother insulation sheet 1242 to form the adhesive 218, thereby filling the periphery of theaccommodating space 126a of thecover plate 126 to complete the sealing. The assembledgas pump 12 has a quadrilateral structure, but not limited thereto, and the shape thereof may be changed according to actual requirements. In addition, in the embodiment, only the conductive pin 1251 (not shown) of theconductive sheet 125 and theconductive pin 1232b (shown in fig. 6A) of thepiezoelectric actuator 123 are protruded out of thecover plate 126 for connecting with an external power source, but not limited thereto. The assembledgas pump 12 forms afirst chamber 127b between thecover plate 126 and theresonator plate 122.
In the present embodiment, a gap g0 is formed between theresonator plate 122 and thepiezoelectric actuator 123 of thegas pump 12, and the gap g0 is filled with a conductive material, such as: the conductive paste, but not limited thereto, can maintain a depth of a gap g0 between theresonator plate 122 and theprotrusion 1231e of thesuspension plate 1231 of thepiezoelectric actuator 123, so as to guide the airflow to flow more rapidly, and since theprotrusion 1231e of thesuspension plate 1231 keeps a proper distance from theresonator plate 122, the contact interference between theprotrusion 1231e and theresonator plate 122 is reduced, so as to reduce noise. Therefore, when thepiezoelectric actuator 123 is driven to perform the gas collection operation, the gas is firstly collected to the collectingchamber 127a from theopening 1263 of thecover plate 126, and further flows to thefirst chamber 127b through thehollow hole 1220 of theresonator plate 122 for temporary storage, and when thepiezoelectric actuator 123 is driven to perform the gas collection operation, the gas flows to the collectingchamber 127a from thefirst chamber 127b through thehollow hole 1220 of theresonator plate 122, and is introduced into thegas channel 13 through thegas pressure valve 15.
The operation of thegas pump 12 is further described below, please refer to fig. 7A to 7D, and fig. 7A to 7D are schematic diagrams illustrating the operation of the gas pump according to the preferred embodiment of the present invention. First, as shown in fig. 7A, thegas pump 12 is formed by sequentially stacking and positioning thecover plate 126, the other insulatingsheet 1242, the conductingsheet 125, the insulatingsheet 1241, thepiezoelectric actuator 123 and theresonator plate 122, wherein a gap g0 is formed between theresonator plate 122 and thepiezoelectric actuator 123, theresonator plate 122 and theside wall 1261 of thecover plate 126 jointly define the bus chamber 127A, and afirst chamber 127b is formed between theresonator plate 122 and thepiezoelectric actuator 123. When thegas pump 12 is not yet driven by voltage, the positions of its components are as shown in fig. 7A.
As shown in fig. 7B, when thepiezoelectric actuator 123 of thegas pump 12 is actuated by a voltage to vibrate upward, the gas enters thegas pump 12 through theopening 1263 of thecover plate 126, is collected in the collectingchamber 127a, and then flows upward into the first chamber 127B through thehollow hole 1220 of theresonator plate 122, and theresonator plate 122 is also vibrated in a reciprocating manner due to the resonance effect of thesuspension plate 1231 of thepiezoelectric actuator 123, i.e., theresonator plate 122 is deformed upward due to the resonance of thesuspension plate 1231, i.e., theresonator plate 122 is slightly protruded upward at thehollow hole 1220.
Thereafter, as shown in fig. 7C, thepiezoelectric actuator 123 vibrates back to the initial position, and thesuspension plate 1231 of thepiezoelectric actuator 123 protrudes upward from theboss 1231e and approaches the slightly protruding portion of theresonator plate 122 at thehollow hole 1220, so as to temporarily store the gas in thegas pump 12 in the upper half of thefirst chamber 127 b.
As shown in fig. 7D, thepiezoelectric actuator 123 vibrates downwards, and theresonator plate 122 vibrates downwards due to the resonance effect of the vibration of thepiezoelectric actuator 123, so that the volume of thefirst chamber 127b is compressed by the downward deformation of theresonator plate 122, and the gas in the upper layer of thefirst chamber 127b is pushed to flow to both sides and flows through thegap 1234 of thepiezoelectric actuator 123 downwards to flow to thehollow hole 1220 of theresonator plate 122 to be compressed and discharged, thereby forming a compressed gas flow to the first flow guiding chamber 202 of the carrier 20 through the gas guiding end opening 204. In this embodiment, when theresonator plate 122 vertically reciprocates, the maximum vertical displacement distance can be increased by the gap g0 between theresonator plate 122 and thepiezoelectric actuator 123, i.e., the gap g0 between the vibratingplate 12 and thepiezoelectric actuator 123 can allow theresonator plate 122 to vertically displace more greatly at the time of resonance.
Finally, theresonator plate 122 returns to the initial position, as shown in fig. 7A, and then continuously circulates through the aforementioned operation flow in the sequence of fig. 7A to 7D, so that the gas continuously flows into the converging chamber 127A through theopening 1263 of thecover plate 126, then flows into thefirst chamber 127b, and then flows into the converging chamber 127A through thefirst chamber 127b, so that the gas continuously flows into the gas guide opening 204, and the gas can be stably transported. In other words, when thegas pump 12 of the present invention is operated, the gas flows through theopening 1263 of thecover plate 126, the convergingchamber 127a, thefirst chamber 127b, the convergingchamber 127a and the gas guide end opening 204 in sequence, so that thegas pump 12 of the present invention can reduce the number of components of thegas pump 12 and simplify the overall process by using a single component, i.e., thecover plate 126, and the structural design of theopening 1263 of thecover plate 126.
As described above, by the operation of thegas pump 12, the gas is introduced into the gas passage 23 through thegas valve 15, and the gas is introduced into theinflatable pads 11a and 11b through the gas passage 23, so that theinflatable pads 11a and 11b are inflated by the gas filled therein, and theinflatable pads 11a and 11b are attached to the ears of the user in a complete manner, and theeyeglasses 1 with the wearing buffer protection device are firmly fixed to the ears of the user without falling off, thereby realizing comfortable and safe eyeglasses wearing.
In summary, the present invention provides a pair of glasses with a wearable buffering protection device, wherein a user turns on a switch element to inflate an inflatable cushion, and the inflatable cushion is expanded to closely fit and fix with the ear of the user, so as to be adjusted according to the shape of the ear of the user, and can be comfortably attached to and fixed on the ear, and at the same time, sufficient safety is provided to prevent the user from falling off. In addition, the glasses with the wearable buffering protection device have the air pressure adjusting function, the air pressure inside the inflatable protection pad is detected through the air pressure sensing device, the air pressure is controlled in a certain range through the control module, the ear discomfort caused by the over-expansion of the inflatable protection pad can be avoided, and a more comfortable pressure is provided for a user to wear. The user can close the switch element when the inflatable protection pad is not in use, so that the pressure of the inflatable protection pad is released and the inflatable protection pad is restored to the non-inflated state, and the service life of the inflatable protection pad can be prolonged.
Various modifications may be made by those skilled in the art without departing from the scope of the invention as defined by the appended claims.
[ notation ] to show
1: glasses with wearing buffer protector
10: body
101a, 101 b: foot stool
102: picture frame
11a, 11 b: inflatable protective pad
12: gas pump
122: resonance sheet
1220: hollow hole
123: piezoelectric actuator
1231: suspension plate
1231 a: first surface
1231 b: second surface
1231 c: center part
1231 d: outer peripheral portion
1231 e: convex part
1232: outer frame
1232 a: support frame
1232 a': first surface
1232a ": second surface
1232 b: conductive pin
1232 c: first surface
1232 d: second surface
1233: piezoelectric element
1234: voids
1241. 1242: insulating sheet
125: conductive sheet
1251: conductive pin
126: cover plate
126 a: containing space
1261: side wall
1262: base plate
1263: opening part
127 a: confluence chamber
127 b: the first chamber
128: colloid
13: gas channel
14: switching element
15: pneumatic valve
15 a: air vent
16: control module
17: battery with a battery cell
18: air pressure sensing device