CN204447026U - A kind of three-layer plastic buckle-type breather valve - Google Patents
A kind of three-layer plastic buckle-type breather valve Download PDFInfo
- Publication number
- CN204447026U CN204447026U CN201420773458.6U CN201420773458U CN204447026U CN 204447026 U CN204447026 U CN 204447026U CN 201420773458 U CN201420773458 U CN 201420773458U CN 204447026 U CN204447026 U CN 204447026U
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- valve
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- groove
- joint pin
- valve collar
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Abstract
The utility model discloses a kind of three-layer plastic buckle-type breather valve, the valve bonnet comprising valve body and match with described valve body, outer valve collar and interior valve collar, wherein, described valve body comprises annular base and is arranged at the outer edge of described base surrounding, be provided with class cross bracket in the middle of base and be vertically installed in described carriage center position and be positioned at the joint pin of described outer valve collar side, joint pin is movably set with valve block, and, described base is provided with groove, the buckle with described groove match is provided with inside described outer valve collar and described interior valve collar, described outer valve collar and described interior valve collar to be fixed with described buckle by described groove and to be connected, valve bonnet center is provided with the draw-in groove matched with described joint pin, described valve bonnet and described valve body are fixed by described joint pin and described draw-in groove and are connected.The beneficial effects of the utility model: this breather valve is attractive in appearance, exquisite, and the problem efficiently solving machinery dismounting inconvenience, make it have more practicality.
Description
Technical field
The utility model relates to a kind of mouth mask breather valve, specifically, relates to a kind of three-layer plastic buckle-type breather valve.
Background technology
The replaceable mouth mask major part of existing self-absorbing filtering type does not all arrange breather valve in the market, and the filter of filtration is also directly be laid in mouth mask interlayer.This mouth mask sealing is poor and do not reach good filter effect.Mainly because the hot gas that user breathes out when using this mouth mask is difficult to discharge outside mouth mask, and the carbon dioxide of breathing out also all is gathered in mouth mask inside, thus is unfavorable for healthy and the comfort level used is declined greatly.And the breather valve of the replaceable mouth mask of the self-absorbing filtering type being provided with breather valve is double-layer structure (see figure 2).So, when user needs to change filter, mouth mask skin also departs from breather valve thereupon, and shirk in process easily cause valve block come off and install time contraposition is forbidden, fabric distortion misplaces and the situation such as poorly sealed.
Cover constant replacing filter and problem attractive in appearance not for the existing self-absorbing filtering type described in above-mentioned correlation technique is replaceable, not yet propose effective solution at present.
Utility model content
For problem above-mentioned in correlation technique, the utility model proposes a kind of three-layer plastic buckle-type breather valve, can under the prerequisite of valve basic function that ensures respiration, effectively improve breather valve outward appearance, make its small and exquisite exquisiteness, solve the problem that filter is changed in the replaceable mouth mask inconvenience of existing self-absorbing filtering type simultaneously, thus substantially increase self-priming replaceable serviceability of covering.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of three-layer plastic buckle-type breather valve, the valve bonnet comprising valve body and match with described valve body, outer valve collar and interior valve collar, wherein, described valve body comprises annular base and is arranged at the outer edge of described base surrounding, be provided with class cross bracket in the middle of described base and be vertically installed in described carriage center position and be positioned at the joint pin of described outer valve collar side, described joint pin is movably set with valve block, and, described base is provided with groove, the buckle with described groove match is provided with inside described outer valve collar and described interior valve collar, described outer valve collar and described interior valve collar to be fixed with described buckle by described groove and to be connected, described valve bonnet center is provided with the draw-in groove matched with described joint pin, described valve bonnet and described valve body are fixed by described joint pin and described draw-in groove and are connected.
Further, described outer edge is symmetrically arranged with some fasteners, described outer valve collar and described interior valve collar are provided with the bayonet socket matched with described fastener.
Further, described in described fastener, the cross bar in support level direction parallels.
Further, described valve block is circular silica gel valve block, described valve block is provided with some circular line balls.
The beneficial effects of the utility model: by being provided with outer valve collar and interior valve collar, valve body is placed in inside mouth mask, and valve collar is provided with replaceable valve bonnet outside, thus make breather valve more attractive in appearance and small and exquisite exquisiteness, utilize in addition the fastener that is arranged on described valve body and be arranged on the bayonet socket that described outer valve collar and described interior valve collar match with described fastener, thus make when changing mouth mask filter more efficient and convenient, and then reach the serviceability that effectively improve replaceable filtration chip mouth mask.
By being arranged on fastener on described valve body and being arranged on the bayonet socket that described outer valve collar and described interior valve collar match with described fastener, thus make to be more prone to change filter cloth.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the decomposition texture schematic diagram of the three-layer plastic buckle-type breather valve according to the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of traditional double-layer structure breather valve.
In figure:
1, valve body; 2, outer valve collar; 3, interior valve collar; 4, valve block; 5, valve bonnet; 6, base; 7, outer edge; 8, support; 9, joint pin; 10, fastener; 11, bayonet socket; 12, draw-in groove; 13, circular line ball.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1, a kind of three-layer plastic buckle-type breather valve according to embodiment of the present utility model, the valve bonnet 5 comprising valve body 1 and match with described valve body 1, outer valve collar 2 and interior valve collar 3, wherein, described valve body 1 comprises annular base 6 and is arranged at the outer edge 7 of described base 6 surrounding, be provided with class cross bracket 8 in the middle of described base 6 and be vertically installed in described support 8 center and be positioned at the joint pin 9 of described outer valve collar 2 side, described joint pin 9 is movably set with valve block 4, and, described base 6 is provided with groove, the buckle with described groove match is provided with inside described outer valve collar 2 and described interior valve collar 3, described outer valve collar 2 and described interior valve collar 3 to be fixed with described buckle by described groove and to be connected, described valve bonnet 5 center is provided with the draw-in groove 2 12 matched with described joint pin 9, described valve bonnet 5 and described valve body 1 are fixed by described joint pin 9 and described draw-in groove 2 12 and are connected.
In addition, in a specific embodiment, described outer edge 7 is symmetrically arranged with some fasteners 10, described outer valve collar 2 and described interior valve collar 3 are provided with the bayonet socket 11 matched with described fastener 10.
In addition, in a specific embodiment, described fastener 10 parallels with the cross bar of described support 8 horizontal direction.
In addition, in a specific embodiment, described valve block 4 is circular silica gel valve block, and described valve block 4 is provided with some circular line balls 13.
Conveniently understand technique scheme of the present utility model, below by way of in concrete occupation mode, technique scheme of the present utility model is described in detail.
When specifically using, described valve body 1 is placed in inside mouth mask, mouth mask skin is arranged between described valve block 4 and described valve body 1, then by described joint pin 9, described bayonet socket 10, described fastener 11 and described draw-in groove 12, described valve bonnet 5, described outer valve collar 2 and described valve body 1 is fixedly connected with.Filter is arranged between described valve body 1 and described interior valve collar 3 again, utilizes described fastener 10 and with the described bayonet socket 11 that described fastener 10 matches, described valve body 1 be fixedly connected with described interior valve collar 3.User is when exhaling, a determining deviation is produced due to the pressure of breath between described valve block 4 and described valve body 1, thus make the hot gas of breathing out discharge mouth mask by breather valve, user when air-breathing because described valve block 4 compresses by air-breathing air pressure, thus by cool exterior air gear in outside, and then ensure that air all filters laggard inlet shroud inside through filter disc.
In sum, by means of technique scheme of the present utility model, by being provided with outer valve collar 2 and interior valve collar 3, valve body 1 is placed in inside mouth mask, and valve collar 2 is provided with replaceable valve bonnet 5 outside, thus make breather valve more attractive in appearance and small and exquisite exquisiteness, utilize in addition the fastener 10 that is arranged on described valve body 1 and be arranged on the bayonet socket 11 that described outer valve collar 2 and described interior valve collar 3 match with described fastener 10, thus make when changing mouth mask filter more efficient and convenient, and then effectively improve the serviceability of replaceable filtration chip mouth mask.
By being arranged on fastener on described valve body 1 10 and being arranged on the bayonet socket 11 that described outer valve collar 2 and described interior valve collar 3 match with described fastener 10, thus make to be more prone to change filter cloth.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a three-layer plastic buckle-type breather valve, it is characterized in that, the valve bonnet (5) comprising valve body (1) and match with described valve body (1), outer valve collar (2) and interior valve collar (3), wherein, described valve body (1) comprises annular base (6) and is arranged at the outer edge (7) of described base (6) surrounding, be provided with class cross bracket (8) in the middle of described base (6) and be vertically installed in described support (8) center and be positioned at the joint pin (9) of described outer valve collar (2) side, described joint pin (9) is movably set with valve block (4), and, (6) are provided with groove to described base, described outer valve collar (2) and described interior valve collar (3) inner side are provided with the buckle with described groove match, described outer valve collar (2) and described interior valve collar (3) to be fixed with described buckle by described groove and to be connected, described valve bonnet (5) center is provided with the draw-in groove (12) matched with described joint pin (9), described valve bonnet (5) and described valve body (1) are fixed by described joint pin (9) and described draw-in groove (12) and are connected.
2. three-layer plastic buckle-type breather valve according to claim 1, it is characterized in that, described outer edge (7) is symmetrically arranged with some fasteners (10), described outer valve collar (2) and described interior valve collar (3) are provided with the bayonet socket (11) matched with described fastener (10).
3. three-layer plastic buckle-type breather valve according to claim 1, is characterized in that, described fastener (10) parallels with the cross bar of described support (8) horizontal direction.
4. three-layer plastic buckle-type breather valve according to claim 1, is characterized in that, described valve block (4) is circular silica gel valve block, described valve block (4) is provided with some circular line balls (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773458.6U CN204447026U (en) | 2014-12-09 | 2014-12-09 | A kind of three-layer plastic buckle-type breather valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773458.6U CN204447026U (en) | 2014-12-09 | 2014-12-09 | A kind of three-layer plastic buckle-type breather valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447026U true CN204447026U (en) | 2015-07-08 |
Family
ID=53653977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773458.6U Expired - Fee Related CN204447026U (en) | 2014-12-09 | 2014-12-09 | A kind of three-layer plastic buckle-type breather valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447026U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2538284A (en) * | 2015-05-14 | 2016-11-16 | Jsp Ltd | Wearable protective device |
| CN106723505A (en) * | 2015-11-24 | 2017-05-31 | 苏州乐众能源科技有限公司 | A kind of mouth mask outlet valve |
| CN107156963A (en) * | 2017-07-13 | 2017-09-15 | 山东康力医疗器械科技有限公司 | A kind of mouth mask separate type trap valve |
| CN110141745A (en) * | 2019-06-20 | 2019-08-20 | 浙江蓝禾医疗用品有限公司 | A kind of encapsulation type medical fluid piece placer accessory |
| CN110179189A (en) * | 2019-05-31 | 2019-08-30 | 浙江蓝禾医疗用品有限公司 | Mobyneb mask medical fluid piece placer accessory |
-
2014
- 2014-12-09 CN CN201420773458.6U patent/CN204447026U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2538284A (en) * | 2015-05-14 | 2016-11-16 | Jsp Ltd | Wearable protective device |
| GB2538284B (en) * | 2015-05-14 | 2021-05-05 | Jsp Ltd | Wearable protective device |
| CN106723505A (en) * | 2015-11-24 | 2017-05-31 | 苏州乐众能源科技有限公司 | A kind of mouth mask outlet valve |
| CN107156963A (en) * | 2017-07-13 | 2017-09-15 | 山东康力医疗器械科技有限公司 | A kind of mouth mask separate type trap valve |
| CN110179189A (en) * | 2019-05-31 | 2019-08-30 | 浙江蓝禾医疗用品有限公司 | Mobyneb mask medical fluid piece placer accessory |
| CN110141745A (en) * | 2019-06-20 | 2019-08-20 | 浙江蓝禾医疗用品有限公司 | A kind of encapsulation type medical fluid piece placer accessory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |