CN108693657A - The glasses of tool wearing buffer protection device - Google Patents

Abstract

This case provides a kind of glasses of tool wearing buffer protection device, including ontology, two buffering pneumatic cushions, two support air cushions, control module, gas pump and switch element.Wherein ontology has frame and two hangers;Two buffering pneumatic cushions are respectively arranged on two hangers;Two support air cushions are set on frame;Gas pump is connected with two buffering pneumatic cushions and two support air cushions;Control module is electrically connected with switch element and gas pump;Gas passage is connected with two buffering pneumatic cushions, two support air cushions and gas pump.Through switch element is opened, switch element is set to transmit enable signal to control module, control module makes gas import gas passage and import two buffering pneumatic cushions and two support air cushions again, and make its internal filling gas and generate expansion according to enable signal enable gas pump.

Description

The glasses of tool wearing buffer protection device

[Technical field]

This case is about a kind of glasses of tool wearing buffer protection device, espespecially a kind of tool being inflated with gas pump Dress the glasses of buffer protection device.

[Background technology]

Since science and technology constantly improves, various 3C Product is weeded out the old and bring forth the new, and demand of the modern to 3C Product is higher and higher, However this phenomenon also makes the eyesight burden of modern people increasingly heavier, causes the age level worn glasses to be gradually reduced, matches hyperphoria with fixed eyeballs The population of mirror is also growing day by day, and related dealer is caused to promote the appearance aesthetic feeling of its eyewear products and the comfort level of wearing one after another, So that consumer chooses.

In general, the hanger that the glasses sold on the market at present are arranged in pairs or groups is the plastic cement material being mainly one of the forming, It is either constituted with the holder of metal material collocation plastic cement material ear muff, however the part that hanger is contacted with ear is typically Plastic cement material, and texture is too hard for plastic cement material, is easy to cause the discomfort of the ear of user when wearing.Furthermore commercially available glasses The hanger arranged in pairs or groups and shape that can not completely in response to user ear, cause glasses to be easy to fall off from ear, thus cause Glasses damage, if user is kept in motion or drives, are more likely to that dangerous situation can be caused.

Silica gel hook is also sold on the market at present, and to be inserted in hanger rear, ear can be caught on when wearing glasses, There is the doubt to fall off to avoid glasses, however silica gel hook is inserted in that hanger process is cumbersome, also results in the inconvenience that glasses are worn off. In addition, silica gel hook equally can not completely in response to user ear shape, cause user ear generate foreign body sensation, into And influence whole comfort level.

Additionally, it is known that glasses in wearing, need to hang the design for being attached to the bridge of the nose through two back cushions, to support glasses Extension is worn over face.And this back cushion not only does the effect of glasses support face, and the focusing positioning of glasses and eyes also needs this back cushion It is done support positioning and correctly wears position.So, this back cushion is assembled in the group of formula for being adopted on glasses and can readjusting by a small margin and shaking displacement Formula is worn on the bridge of the nose with cooperation and meets the tactile position of patch, and the design that can so readjust by a small margin shaking displacement shaking is not can be complete Full patch is touched on the bridge of the nose, if the bridge of the nose of wearer generate it is fuel-displaced will result in back cushion downslide, and then influence wearer's glasses with The focusing position location of eyes, wearer will usually go to stir up passage and be properly positioned position to the focusing of glasses and eyes, Practicability is influenced using upper complicated operation, and glasses are applicable on the market at present fixing piece or back cushion are all volume production product, It is difficult to the ear in response to all wearers or the bridge of the nose, cause wearer is not that it is really necessary to be improved.

A kind of comfort level is had both in view of this, how to develop and adjustable back cushion correctly focuses the one of positioning rack Kind tool dresses the glasses of buffer protection device, actually problem in the urgent need to address at present.

[Invention content]

The main purpose of this case is to provide a kind of glasses of tool wearing buffer protection device, arrange in pairs or groups buffering pneumatic cushion and branch The design for supportting air cushion, causes the discomfort of the ear of user when being easy to wearing with glasses known to solution, and avoids known Glasses are easy to fall off from ear, thus glasses is caused to damage, and the inflatable adjustment of support air cushion is worn on nose can more meet Beam meets the tactile position of patch, and forms comfortable one and contradict active force by the patch bridge of the nose, unshifts after allowing glasses to dress adjustment positioning, Has more complete wearing user.

In order to achieve the above object, a broader pattern of implementing of this case is a kind of glasses of tool wearing buffer protection device, packet Contain:Ontology has frame and two hangers;Two buffering pneumatic cushions are respectively arranged on two hangers of ontology;Two support air cushions, setting In on frame, and it is arranged corresponding to user's bridge of the nose position;Gas pump is connected with two buffering pneumatic cushions and two support air cushions; Switch element;And control module, it is electrically connected with switch element and gas pump;And gas passage, it is embedded in the ontology It is interior, and be connected with two buffering pneumatic cushions, two support air cushions and the gas pump;Wherein, through switch element is opened, make switch Element transmit enable signal to control module, control module makes gas import the gas according to enable signal enable gas pump Channel imports two buffering pneumatic cushions and two support air cushions again, makes filling gas inside two buffering pneumatic cushions and two support air cushions and generates Expansion.

[Description of the drawings]

Fig. 1 is the structural schematic diagram of the glasses of the tool wearing buffer protection device of the first preferred embodiment of this case.

Fig. 2A is the perspective structure schematic diagram of the glasses of the tool wearing buffer protection device of the first preferred embodiment of this case.

Fig. 2 B are that each element of the glasses of the tool wearing buffer protection device of the first preferred embodiment of this case disassembles schematic diagram.

Fig. 3 is the configuration diagram of the glasses of the tool wearing buffer protection device of the first preferred embodiment of this case.

Fig. 4 A and 4B are respectively the gas pump of the first preferred embodiment of this case in the decomposition texture schematic diagram of different visual angles.

Fig. 5 A are for the positive structure schematic of the piezoelectric actuator of this case preferred embodiment.

Fig. 5 B are for the structure schematic diagram of the piezoelectric actuator of this case preferred embodiment.

Fig. 5 C are for the cross-sectional view of the piezoelectric actuator of this case preferred embodiment.

Fig. 6 is the cross-sectional view of gas pump shown in Fig. 4 A and 4B.

Fig. 7 A to 7D are the flowage structure figure of gas pump start shown in Fig. 4 A and 4B.

Fig. 8 is the structural schematic diagram of the glasses of the tool wearing buffer protection device of the second preferred embodiment of this case.

[Specific implementation mode]

Embodying some exemplary embodiments of this case features and advantages will in detail describe in the explanation of back segment.It should be understood that Various variations can be had in different aspects by being this case, all not depart from the range of this case, and explanation therein and figure Show and is inherently illustrated as being used, and nand architecture is in limitation this case.

Referring to Fig. 1, the structure that Fig. 1 is the glasses of the tool wearing buffer protection device of the first preferred embodiment of this case is shown It is intended to.As shown in Figure 1, the first preferred embodiment of this case tool wearing buffer protection device glasses 1 mainly comprising ontology 10, Protection pad 11 and switch module 14 are inflated, inflation protection pad 11 includes that there are two buffering pneumatic cushion 11a, 11b and two support air cushions 11c, 11d, wherein ontology 10 further include two hangers 101a, 101b and frame 102, two hanger 101a, 101b one ends It is to be respectively arranged at 102 both sides of frame, and storage can be folded inward in the end that hanger 101a, 101b are connect with the frame 102, But not limited to this;Two buffering pneumatic cushions 11a, 11b are respectively coated by the table for the part for being set to two hangers 101a, 101b On face, two supports air cushion 11c, 11d are respectively arranged at the frame 102, and are arranged corresponding to the bridge of the nose position of user, But not limited to this, the glasses 1 of tool wearing buffer protection device to be fixed on to the bridge of the nose of glasses user, and it is adjustable The high and low position of whole ontology 10, provides comfort and convenience is dressed to user;Wherein buffering pneumatic cushion 11a, 11b and Support air cushion 11c, 11d are can be but the unlimited expandable structure being one of the forming, and its surface is for a compressible elastomeric The material for expanding and scaling, such as:Silica gel material, but be not limited.Switch element 14 is disposed on the extension of the ontology 10 On frame 101b, and it is a press-button structure, but not limited to this.

Fig. 2A and 2B is please referred to, Fig. 2A is the glasses of the tool wearing buffer protection device of the first preferred embodiment of this case Perspective structure schematic diagram, Fig. 2 B are that each element of the glasses of the tool wearing buffer protection device of the first preferred embodiment of this case is torn open Solve schematic diagram.As shown in Figure 2 B, the glasses 1 of the tool wearing buffer protection device of this case preferred embodiment further include gas pump 12 And gas passage 13, wherein gas passage 13 are circulated and are transmitted to supplied gas for a soft hollow tubular structure. The gas passage 13 of the present embodiment is embedded in 10 inside of ontology, and but not limited to this, and gas passage 13 is arranged with cladding respectively In the ends hanger 101a, 101b buffering pneumatic cushion 11a, 11b and be set to frame 102 support air cushion 11c, 11d be connected Logical and gas pump 12 is also connected with gas passage 13, to introduce gas into gas passage 13.And in this implementation In example, a surface of buffering pneumatic cushion 11a, 11b and support air cushion 11c, 11d are to may include there are multiple inflation holes (not shown), And gas passage 13 also includes multiple gas passage holes (not shown), the quantity of the gas passage hole of gas passage 13, Size and location all correspond to buffering pneumatic cushion 11a, 11b and support multiple inflation holes of air cushion 11c, 11d, logical by gas Road hole and inflation hole engagement positioning make gas passage 13 be connected to buffering pneumatic cushion 11a, 11b, support air cushion 11c, 11d, in order to Realize the gas circulation between gas passage 13 is connected to buffering pneumatic cushion 11a, 11b, support air cushion 11c, 11d.

Buffer protection device is dressed please refer to the tool that Fig. 2A, Fig. 2 B and Fig. 3, Fig. 3 are the first preferred embodiment of this case Glasses configuration diagram.As shown in figure 3, the glasses 1 of the tool wearing buffer protection device of the first preferred embodiment of this case are more Including control module 16, wherein control module 16 further include a battery 17, to provide electric energy to control module 16.Control mould Block 16 is to be electrically connected respectively with gas pump 12, switch element 14, to receive the signal transmitted by switch element 14, and can 12 enable of drive control gas pump.Wherein when user, which wears the tool, dresses the glasses 1 of buffer protection device, air cushion is supported 11c, 11d are resisted against the bridge of the nose of user, and buffering pneumatic cushion 11a, 11b are resisted against the ear and face of user, and user penetrates Switch element 14 is opened, so that switch element 14 is transmitted an enable signal to control module 16, control module 16 receives enable letter Number, and operated according to enable signal enable driving gas pump 12, make gas via gas passage 13 import buffering pneumatic cushion 11a, Among 11b and support air cushion 11c, 11d, make filling gas inside buffering pneumatic cushion 11a, 11b and support air cushion 11c, 11d and Expansion is generated, support air cushion 11c, 11d is enabled completely to be pasted in response to the shape of the bridge of the nose of user and support force support frame is provided 102, and can ask for an advance on one's pay support air cushion 11c, 11d expansions with adjust ontology 10 high and low position and buffering pneumatic cushion 11a, 11b in response to making The ear of user and the shape of face completely attach, and buffering pneumatic cushion 11a, 11b are set to the part energy of mirror holder 101a, 101b It is enough to promote comfort as the buffering between user head and mirror holder 101a, 101b, make tool wearing buffer protection device Glasses 1 are firmly fixed to ear, face and the bridge of the nose of user and are not to fall off, and match in order to the glasses for realizing comfortable, safe It wears.

Please continue to refer to Fig. 3, in this present embodiment, the glasses 1 of tool wearing buffer protection device are further provided with air pressure sensing dress 18 are set, wherein air pressure sensing device further 18 is electrically connected with control module 16, and air pressure sensing device further 18 is embedded in ontology 10 In, and be connected with the gas passage 13, to the pressure of sense gasses, but not limited to this.Wherein when air pressure sensing device further 18 penetrate the connection of gas passage 13, sense buffering pneumatic cushion 11a, 11b and support air cushion 11c, 11d internal pressure is higher than one When specific threshold values section, air pressure sensing device further 18 just sends a forbidden energy signal to control module 16, and control module 16 is made to receive The forbidden energy signal, and stop start according to forbidden energy signal control gas pump 12, whereby by buffering pneumatic cushion 11a, 11b and support gas Pad 11c, 11d degrees of expansion and internal pressure are controlled in specific range, to avoid buffering pneumatic cushion 11a, 11b and support gas It pads 11c, 11d excessively expansion and causes ear, face or the bridge of the nose buffering that is uncomfortable, and will having the glasses 1 for dressing buffer protection device Air cushion 11a, 11b and support air cushion 11c, 11d are controlled under a relatively comfortable pressure and are worn for user.

Please refer to Fig. 1, Fig. 2A, Fig. 2 B and Fig. 3, in this present embodiment, the glasses 1 of tool wearing buffer protection device With more air pressure valve 15, wherein air pressure valve 15 is embedded in inside ontology 10, and but not limited to this, air pressure valve 15 and gas passage 13 are connected, and are connected to outside the glasses 1 of tool wearing buffer protection device through the gas vent 15a of ontology 10, and air pressure The controlled valve structure that valve 15 is made of a non-return valve (not shown) and an air bleeding valve (not shown), non-return valve are that can cause 13 gas unidirectional air inlet of gas passage and effect that check does not flow back, and air bleeding valve is to carry out the pressure of gas passage 13 Adjustment effect, but air pressure valve 15 is also electrically connected with control module 16, and the control module 16 is according to the enable signal enable gas When body pumps 12 pairs of inflations of gas passages 13, the non-return valve of the air pressure valve 15 causes gas unidirectional air inlet in 13 channel of gas passage And check does not flow back to discouraged or switch element 14 and transmits a pressure release signal to control module 16, and control gas according to this signal The air bleeding valve of pressure valve 15 carries out pressure release, makes the exhaust of gas sequentially by inflation protection pad 11 via gas passage 13, air pressure valve 15 Valve and gas vent 15a are exported to the tool outside the glasses 1 for dressing buffer protection device, the appropriate internal pressure of adjustment gas passage 13 Force value, or the state of unaerated is returned back to, make the glasses 1 of tool wearing buffer protection device in non-working condition downlink whereby Pressure release is continuously in high pressure conditions to avoid buffering pneumatic cushion 11a, 11b and support air cushion 11c, 11d and service life is caused to subtract It is short.

Fig. 4 A, 4B are please referred to, Fig. 4 A are the front decomposition texture signals for the gas pump of the first preferred embodiment of this case Figure, Fig. 4 B are the back side decomposition texture schematic diagrams for the gas pump of this case preferred embodiment.In this present embodiment, gas pump 12 Be for a piezoelectric actuated gas pump, it is dynamic to drive gas flow.As shown, the gas pump 12 of this case include resonance plate 122, The elements such as piezoelectric actuator 123, cover board 126.Resonance plate 122 corresponds to the setting of piezoelectric actuator 123, and hollow with one Hole 1220 is set to 122 central area of resonance plate, and but not limited to this.Piezoelectric actuator 123 has suspension board 1231, outer Frame 1232 and piezoelectric element 1233, wherein suspension board 1231 has central part 1231c and peripheral part 1231d, works as piezoelectric element 1233 by voltage when being driven, and suspension board 1231 can be by central part 1231c to peripheral part 1231d bending vibrations, and outline border 1232 is ring Around the outside for being set to suspension board 1231, and have an an at least holder 1232a and conductive connecting pin 1232b, but not as Limit, each holder 1232a are disposed between suspension board 1231 and outline border 1232, and the both ends of each holder 1232a are to connect Suspension board 1231 and outline border 1232 are connect, to provide resilient support, conductive connecting pin 1232b is that convex is set on outline border 1232, is used For the use of electrical connection, piezoelectric element 1233 is the second surface 1231b for being attached at suspension board 1231, to receive outer power up It presses and generates deformation, to drive 1231 bending vibration of suspension board.Cover board 126 has side wall 1261, bottom plate 1262 and opening portion 1263, side wall 1261 is to surround 1262 periphery of bottom plate and be convexly equipped on bottom plate 1262, and accommodating sky is collectively formed with bottom plate 1262 Between 126a, be disposed therein with for resonance plate 122 and piezoelectric actuator 123, opening portion 1263 is disposed on side wall 1261 On, it passes outwards through opening portion 1263 with the conductive connecting pin 1232b for outline border 1232 and protrudes from except cover board 126, so as to It is connect in external power supply, but not limited to this.

In this present embodiment, the gas pump 12 of this case further includes two insulating trips 1241,1242 and a conductive sheet 125, but simultaneously It is not limited, wherein two insulating trips 1241,1242 are to be respectively arranged at about 125 conductive sheet, and shape is to be generally corresponding to In the outline border 1232 of piezoelectric actuator 123, and be made of the material that can be insulated, such as:Plastic cement, with the use to insulate, But be all not limited, conductive sheet 125 be then made by conductive material, such as:Metal, with the use conducted, and Its shape is also to correspond roughly to the outline border 1232 of piezoelectric actuator 123, but be all not limited.Again in this present embodiment, it leads One conductive connecting pin 1251 can be also set on electric piece 125, and with the use conducted, conductive connecting pin 1251 is also such as outline border 1232 Conductive connecting pin 1232b passes outwards through the opening portion 1263 of cover board 126 and protrudes from except cover board 126, in order to control mould Block 16 is electrically connected.

Please refer to Fig. 5 A, 5B, 5C, Fig. 5 A be for the positive structure schematic of the piezoelectric actuator of this case preferred embodiment, Fig. 5 B are for the structure schematic diagram of the piezoelectric actuator of this case preferred embodiment, and Fig. 5 C are for this case preferred embodiment The cross-sectional view of piezoelectric actuator.As shown, in this present embodiment, the suspension board 1231 of this case is for cascaded surface Structure, i.e., in having more a protrusion 1231e, and protrusion on the central part 1231c of 1231 first surface 1231a of suspension board 1231e is a circular protrusions structure, but is not limited thereto, and in some embodiments, suspension board 1231 also can be two-sided smooth Plate square.Again as shown in Figure 5 C, the protrusion 1231e of suspension board 1231 is total with the first surface 1232c of outline border 1232 Plane, and the first surface 1232a ' of the first surface 1231a and holder 1232a of suspension board 1231 are also coplanar, in addition, The first surface 1231a of the protrusion 1231e of the suspension board 1231 and first surface 1232c of outline border 1232 and suspension board 1231 and It is that there is a certain depth between the first surface 1232a ' of holder 1232a.As for the second surface 1231b of suspension board 1231, Then as shown in Fig. 5 B and Fig. 5 C, the second surface 1232a " with the second surface 2132d and holder 1232a of outline border 1232 is Smooth coplanar structure, and piezoelectric element 1233 is then attached at the second surface 1231b of this smooth suspension board 1231. In other embodiments, the kenel of suspension board 1231 also can be a two-sided smooth plate square structure, not as Limit can appoint according to situation is actually applied and apply variation.In some embodiments, suspension board 1231, outline border 1232 and holder 1232a is not can be integrally formed structures, and can be made of a metallic plate, such as can be made of stainless steel, but not As limit.Again in this present embodiment, this case gas pump 12 has more between suspension board 1231, outline border 1232 and holder 1232a There is an at least gap 1234, to for gas to pass through.

Referring to Fig. 6, Fig. 6 is the cross-sectional view of gas pump shown in Fig. 4 A and 4B.As shown, this case Gas pump 12 is sequentially by cover board 126, insulating trip 1242, conductive sheet 125, insulating trip 1241, piezoelectric actuator 123, resonance plate 122 and elements is waited from top to bottom to stack, and piezoelectric actuator 123 after combination stacked, insulating trip 1241, conductive sheet 125, The surrounding of another insulating trip 1242 gives gluing and forms colloid 218, and then fills up the periphery of the accommodating space 126a of cover board 126 And complete sealing.Gas pump 12 after being completed is the structure for quadrangle, but is not limited thereto, and shape can be according to Actual demand, which is appointed, applies variation.In addition, in this present embodiment, the only conductive connecting pin 1251 (not shown) and piezoelectricity of conductive sheet 125 The conductive connecting pin 1232b protrusions (as shown in Figure 6) of actuator 123 are set to outside cover board 126, in order to connect with external power supply It connects, but is also not limited.Gas pump 12 after assembling then forms first chamber between cover board 126 and resonance plate 122 127b。

In this present embodiment, there is gap g0 between the resonance plate 122 and piezoelectric actuator 123 of the gas pump 12 of this case, And be filling conductive material in the g0 of gap, such as:Conducting resinl, but be not limited thereto, resonance plate 122 and pressure can be made whereby The depth of a gap g0 is kept between the protrusion 1231e of the suspension board 1231 of electric actuator 123, and then can guide air-flow more It promptly flows, and the protrusion 1231e because of suspension board 1231 and resonance plate 122 keep the suitable distance interference that makes to be in contact with each other to subtract It is few, promote lower noise, in other embodiments, also can by the height for the outline border 1232 for increasing piezoelectric actuator 123, So that it increases by a gap when being assembled with resonance plate 122, but also it is not limited.Whereby, when piezoelectric actuator 123 is driven When carrying out gas collection operation, gas is first to be collected to confluence chamber 127a by the opening portion 1263 of cover board 126, and further pass through First chamber 127b is flow to by the hollow bore 1220 of resonance plate 122 to keep in, when piezoelectric actuator 123 is driven to be arranged When gas operation, gas is first to flow to confluence chamber 127a by the hollow bore 1220 of resonance plate 122 by first chamber 127b, And gas is imported through air pressure valve 15 in gas passage 13.

The start flow of this case gas pump 12 further explained below, please refer to Fig. 7 A~7D, Fig. 7 A~7D be for The start process schematic of the gas pump of this case preferred embodiment.First, as shown in Figure 7 A, the structure of gas pump 12 is as preceding It states, for sequentially by cover board 126, another insulating trip 1242, conductive sheet 125,1241 piezoelectric actuator 123 of insulating trip and resonance plate 122 stack assembly position, and are with gap g0, and resonance plate between resonance plate 122 and piezoelectric actuator 123 122 and 1261 common definition of side wall of cover board 126 go out confluence chamber 127a, in resonance plate 122 and piezoelectric actuator 123 it Between then have first chamber 127b.When gas pump 12 is not yet driven by voltage, the position of each element is i.e. such as Fig. 7 A institutes Show.

Then as shown in Figure 7 B, when the piezoelectric actuator 123 of gas pump 12 is vibrated upwards by voltage actuation, gas It can be entered in gas pump 12 by the opening portion 1263 of cover board 126, and be pooled to confluence chamber 127a, then again via resonance plate Hollow bore 1220 on 122 is flowed upwardly into first chamber 127b, while resonance plate 122 is by piezoelectric actuator 123 The resonance of suspension board 1231 influence also can with carry out reciprocating vibration, i.e., resonance plate 122 with upward deformation, i.e. resonance plate 122 at hollow bore 1220 upward dimpling.

Thereafter, then as seen in figure 7 c, piezoelectric actuator 123 is to vibrate back initial position downwards at this time, piezoelectric actuated at this time The 1231 upper convex portion 1231e of suspension board of device 123, and close to resonance plate 122 at hollow bore 1220 upward dimpling part, And then promotes in gas pump 12 gas up half storey first chamber 127b is temporary.

Again as illustrated in fig. 7d, piezoelectric actuator 123 vibrates still further below, and resonance plate 122 is due to by piezoelectric actuator 123 The resonant interaction of vibration, resonance plate 122 also can with downward vibration, by this resonance plate 122 downward deformation compress the first chamber The volume of room 127b, so promote the gas in upper half storey first chamber 127b push flow and pass through to both sides it is piezoelectric actuated Circulation is passed through in the gap 1234 of device 123 downwards, compresses discharge to flow at the hollow bore 1220 of resonance plate 122, is formed One compressed gas flows to the first water conservancy diversion chamber 202 of carrier 20 via air guide end opening 204.Thus state sample implementation is as it can be seen that when altogether When the piece 122 that shakes carries out vertical reciprocating vibration, being can be by the gap g0 between resonance plate 122 and piezoelectric actuator 123 to increase Add the maximum distance of its vertical displacement, in other words, the gap g0 of the setting between oscillating plate 12 and piezoelectric actuator 123 can Make resonance plate 122 that can generate upper and lower displacement by a larger margin when resonance.

Finally, resonance plate 122 can be repositioned to initial position, i.e., as shown in Figure 7 A, and then penetrate start flow above-mentioned, By the sequence persistent loop of Fig. 7 A~7D, gas can constantly flow into confluence chamber via the opening portion 1263 of cover board 126 127a, then first chamber 127b is flowed into, and then flowed into confluence chamber 127a by first chamber 127b, make air-flow continuous flow Enter in air guide end opening 204, and then transmission gas can be stablized.In other words, when the gas pump of this case 12 operates, gas is Opening portion 1263, confluence chamber 127a, first chamber 127b, confluence chamber 127a and the air guide end of the cover board 126 sequentially flowed through Opening 204, therefore the gas pump 12 of this case can pass through single element, i.e. cover board 126, and utilize the opening portion 1263 of cover board 126 The effect of structure design can reach the number of elements for reducing gas pump 12, simplify overall process.

From the above, through the start of above-mentioned gas pump 12, gas is imported through air pressure valve 15 in gas passage 23, And introduced gas into buffering pneumatic cushion 11a, 11b and support air cushion 11c, 11d via gas passage 23, make buffering pneumatic cushion 11a, Filling gas inside 11b and support air cushion 11c, 11d and generate expansion, and make buffering pneumatic cushion 11a, 11b in response to the ear of user The shape in portion completely attaches, and support air cushion 11c, 11d are completely attached in response to the shape of the bridge of the nose in user, and tool is made to dress The glasses 1 of buffer protection device are firmly fixed to the ear of user and are not to fall off, and can adjust ontology 10 whereby High and low position, and then achieve the effect that adjust focal length, in order to comfortable, the safe and convenient lens wear of realization.

Referring to Fig. 8, the structure that Fig. 8 is the glasses of the tool wearing buffer protection device of the second preferred embodiment of this case is shown It is intended to.As shown in figure 8, the glasses 2 of the tool wearing buffer protection device of the second preferred embodiment of this case include ontology 20, two Buffering pneumatic cushion 21a, 21b, two support air cushion 21c, 21d, gas pump 22, gas passage 23 and switch element 24.This implementation The ontology 20 of example includes two hangers 201a, 201b and frame 202, and two buffering pneumatic cushions 21a, 21b are respectively coated by and are set to On the surface of a part of two hangers 201a, 201b, two supports air cushion 21c, 21d are respectively arranged at pair of the frame 102 It should be then set on the hanger 201b of the ontology 20 in user's bridge of the nose position, switch element 24.The gas passage of the present embodiment 23 and gas pump 22 be disposed on the ontology 20, and be attached at the surface of the ontology 20, make gas passage 23 and gas pump 22 It exposes to except ontology 20.The present embodiment tool wearing buffer protection device glasses 2 also include control module (not shown), Air pressure valve 25 and air pressure sensing device further 28, precisely because structure and set-up mode and this case first embodiment are similar, therefore no longer in this It is repeated here.User makes switch element 24 transmit an enable signal to control module, control through switch element 24 is opened Module receives enable signal, and is operated according to enable signal enable driving gas pump 22, keeps gas logical via exposed gas Road 23 imports in buffering pneumatic cushion 21a, 21b and support air cushion 21c, 21d, makes buffering pneumatic cushion 21a, 21b and support air cushion Filling gas inside 21c, 21d and generate expansion, to answer the bridge of the nose, ear and the shape of face of user completely to attach respectively, And the high and low position for support air cushion 21c, 21d expansion adjustment ontology 20 that can ask for an advance on one's pay to be to adjust focal length, function mode also with this case the One embodiment is similar, therefore is no longer described in further detail in this.Exposed gas passage 23 and gas pump so are set through the present embodiment 22, can be easy to disassemble with into the repairerment of units, and can reach the work(for the glasses processing procedure for simplifying tool wearing buffer protection device Effect.

In conclusion this case provides a kind of glasses of tool wearing buffer protection device, switch element is opened by user Buffering pneumatic cushion and support air cushion are inflated, and so that inflation protection pad is expanded to and is fitted closely with the ear of user and the bridge of the nose And it is fixed, in order to can be adjusted in response to the shape of personal ear and the bridge of the nose, and it can cosily attach and be fixed on ear and the bridge of the nose, together When sufficient safety is provided and is unlikely to fall off.In addition, the glasses of tool wearing buffer protection device have more air pressure adjustment Function detects the air pressure inside inflation protection pad through air pressure sensing device further, and penetrates control module by pressure control in certain model In enclosing, it can avoid the excessively expansion of inflation protection pad and cause ear uncomfortable, and a relatively comfortable pressure is provided and is worn for user.Make User can turn off the switch element when non-working condition, and inflation protection pad pressure release is made to restore to unaerated state, can extend fill whereby The service life of gas protection pad.

This case appointed as person familiar with the technology apply craftsman think and be it is all as modify, it is so neither de- to apply for a patent model as attached Enclose be intended to Protector.

[Symbol description]

1:The glasses of tool wearing buffer protection device

10:Ontology

101a,101b:Hanger

102:Frame

11:Inflate protection pad

11a,11b:Buffering pneumatic cushion

11c,11d:Support air cushion

12:Gas pump

122:Resonance plate

1220:Hollow bore

123:Piezoelectric actuator

1231:Suspension board

1231a:First surface

1231b:Second surface

1231c:Central part

1231d:Peripheral part

1231e:Protrusion

1232:Outline border

1232a:Holder

1232a':First surface

1232a":Second surface

1232b:Conductive connecting pin

1232c:First surface

1232d:Second surface

1233:Piezoelectric element

1234:Gap

1241,1242:Insulating trip

125:Conductive sheet

1251:Conductive connecting pin

126:Cover board

126a:Accommodating space

1261:Side wall

1262:Bottom plate

1263:Opening portion

127a:Converge chamber

127b:First chamber

128:Colloid

13:Gas passage

14:Switch element

15:Air pressure valve

15a:Gas vent

16:Control module

17:Battery

18:Air pressure sensing device further

2:The glasses of tool wearing buffer protection device

20:Ontology

201a,201b:Hanger

202:Frame

21a,21b:Inflate protection pad

21c,21d:Support air cushion

22:Gas pump

23:Gas passage

24:Switch element

25:Air pressure valve

26:Control module

28:Air pressure sensing device further

Claims (15)

1. a kind of glasses of tool wearing buffer protection device, which is characterized in that include:

One ontology has a frame and two hangers;

One inflation protection pad, including:

Two support air cushions, are respectively arranged on the frame of the ontology, and the bridge of the nose position of corresponding user is correspondingly arranged;And

Two buffering pneumatic cushions are respectively coated by and are set to two hanger;

One gas pump;

One switch element;

One control module is electrically connected with the switch element and the gas pump;And

One gas passage is connected with two buffering pneumatic cushion, the two support air cushion and the gas pump;

Wherein, through the switch element is opened, the switch element is made to transmit an enable signal to the control module, the control module According to the enable signal enable gas pump, gas is made to import two buffering pneumatic cushion and the two supports gas via the gas passage Pad makes filling gas inside two buffering pneumatic cushion and the two supports air cushion and generates expansion, inflated through two buffering pneumatic cushion swollen The swollen ear that user is fixed on attaching, then expanded through the support air cushion inflation to attach the bridge of the nose for being fixed on user, And adjust the high and low position of the ontology.

2. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the support air cushion can press for one Contracting elasticity expands and the material of scaling.

3. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the buffering pneumatic cushion can press for one Contracting elasticity expands and the material of scaling.

4. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the tool dresses buffer protection dress The glasses set are further provided with an air pressure sensing device further, which is electrically connected with the control module, when the air pressure senses When device sensing is higher than a specific threshold values section to the gas passage internal pressure, which sends forbidden energy letter Number to the control module, which controls the gas pump according to the forbidden energy signal and stops start.

5. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the tool dresses buffer protection dress The glasses set have more an air pressure valve, which is connected with the gas passage, which is vented by a non-return valve and one The controlled valve structure that valve is formed, the non-return valve are to cause the air inlet of gas passage gas unidirectional and effect that check does not flow back, And the air bleeding valve is to carry out the pressure adjustment effect of gas passage.

6. the glasses of tool wearing buffer protection device as claimed in claim 5, which is characterized in that the air pressure valve and the control mould Block is electrically connected, when which inflates the gas passage according to the enable signal enable gas pump, the air pressure valve The non-return valve cause the gas unidirectional air inlet in the gas passage and check do not flow back to it is discouraged.

7. the glasses of tool wearing buffer protection device as claimed in claim 5, which is characterized in that the air pressure valve and the control mould Block is electrically connected, and through the switch element is closed, the switch element is made to transmit a pressure release signal to the control module, the control mould The air bleeding valve that block controls the air pressure valve according to the pressure release signal carries out pressure release, makes the gas sequentially by the inflation protection pad via this Gas passage, the air bleeding valve of the air pressure valve and the gas vent are exported to the tool outside the glasses for dressing buffer protection device, are adjusted The whole appropriate internal pressure value of the gas passage, or return back to the state of unaerated.

8. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the gas pump causes for a piezoelectricity Dynamic gas pump.

9. the glasses of tool wearing buffer protection device as claimed in claim 8, which is characterized in that the piezoelectric actuated gas pump packet It includes:

One resonance plate has a hollow bore, and is a movable part around the hollow bore;

One piezoelectric actuator, setting corresponding with the resonance plate;And

One cover board has at least one side wall, a bottom plate and an opening portion, and at least one side wall is convexly equipped in around the base portion peripheral for this On the bottom plate, and an accommodating space is collectively formed with the bottom plate, the accommodating space is housing the resonance plate and this is piezoelectric actuated Device, the opening portion are set on the side wall;

Wherein, between the resonance plate and the piezoelectric actuator there is a gap to form a chamber, so that the piezoelectric actuator is driven When dynamic, air-flow is made to be imported by the opening portion of the cover board, hollow bore through the resonance plate, to enter in the chamber, by this The movable part of piezoelectric actuator and the resonance plate generates resonance transfer air-flow.

10. the glasses of tool wearing buffer protection device as claimed in claim 9, which is characterized in that the piezoelectric actuator includes:

One suspension board has a first surface and a second surface, and flexible vibration;

One outline border, around the outside for being set to the suspension board;

An at least holder is connected between the suspension board and the outline border, to provide resilient support;And

One piezoelectric element has a length of side, which is less than or equal to a length of side of the suspension board, and the piezoelectric element is attached at On one second surface of the suspension board, to apply voltage to drive the suspension board bending vibration.

11. the glasses of tool wearing buffer protection device as claimed in claim 10, which is characterized in that the suspension board is one square Shape suspension board, and there is a protrusion.

12. the glasses of tool wearing buffer protection device as claimed in claim 10, which is characterized in that the piezoelectric actuated gas pump Including a conductive sheet, one first insulating trip and one second insulating trip, wherein the resonance plate, the piezoelectric actuator, this first absolutely Embolium, the conductive sheet and second insulating trip and the cover board sequentially stack setting.

13. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the control module includes one Battery, to provide power supply to the control module.

14. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the gas passage and the gas Body pump is embedded in the ontology.

15. the glasses of tool wearing buffer protection device as described in claim 1, which is characterized in that the gas passage and the gas Body pump is attached on the ontology.