CN204519424U - A kind of multiplex detachable facial dust cover - Google Patents
A kind of multiplex detachable facial dust cover Download PDFInfo
- Publication number
- CN204519424U CN204519424U CN201520240175.XU CN201520240175U CN204519424U CN 204519424 U CN204519424 U CN 204519424U CN 201520240175 U CN201520240175 U CN 201520240175U CN 204519424 U CN204519424 U CN 204519424U
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- dust
- multiplex
- cup portion
- nose cup
- dust cover
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Abstract
The utility model relates to medical instruments field, particularly the multiplex detachable facial dust cover of one.Multiplex detachable facial dust cover of the present utility model comprises nose cup portion and mouth mask portion, edge, described nose cup portion is provided with track structure, upper edge, described mouth mask portion is provided with T-shaped syndeton, and described syndeton is plugged in described track structure, and is slidably matched with track structure.Multiplex detachable facial dust cover structure of the present utility model is simple, remove and install easy, be convenient to change cleaning, can be used alone or in combination, the partial injury in use caused because of wearing and tearing etc. can carry out the replacing of corresponding site, effectively reduce use cost, add service life, meet the user demand of people.
Description
Technical field
The utility model relates to medical instruments field, particularly the multiplex detachable facial dust cover of one.
Background technology
Breathe the process referring to gas exchanges between body and external environment.The respiratory of people comprises three links interknited: external respiration, comprises pulmonary ventilation and pulmonary ventilation; Gas transport in blood; Internal respiration, refers to the gas exchanges between histocyte and blood.During adult normal's peace and quiet, breathing is once 6.4 seconds is the best, and the gas flow of each suction and exhalation is approximately 500 milliliters, is called tidal volume.At present, because atmosphere pollution is day by day serious, therefore, mouth mask, face shield lamp have very important effect in our daily life.
The function that the mouth mask of prior art, face shield do not possess dismounting, combinationally use, along with the change of amblent air temperature, particularly when heat, use comparatively uncomfortable, and along with the increase of service time, the local damage of mouth mask, face shield is also comparatively serious, affects people and normally uses, user just must eliminate replacing, which adds the cost of use.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of multiplex detachable facial dust cover, effectively solve the function that the mouth mask of prior art, face shield do not possess dismounting, combinationally use, along with the change of amblent air temperature, particularly when heat, use comparatively uncomfortable, and along with the increase of service time, the local damage of mouth mask, face shield is also comparatively serious, affect people normally to use, user just must eliminate replacing, which adds the defect of the cost of use.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of multiplex detachable facial dust cover, comprise nose cup portion and mouth mask portion, edge, above-mentioned nose cup portion is provided with track structure, upper edge, above-mentioned mouth mask portion is provided with T-shaped syndeton, above-mentioned syndeton is plugged in above-mentioned track structure, and is slidably matched with track structure.
Multiplex detachable facial dust cover structure of the present utility model is simple, remove and install easy, be convenient to change cleaning, can be used alone or in combination, the partial injury in use caused because of wearing and tearing etc. can carry out the replacing of corresponding site, effectively reduce use cost, add service life, meet the user demand of people.
On the basis of technique scheme, the utility model can also do following improvement.
Further, above-mentioned nose cup portion 1 is set to the shape and structure of fitting with nose, hingedly between the above-mentioned nose cup portion 1 inner both sides wing of nose is provided with dust guard 11, and above-mentioned nose cup portion 1 inner bottom is provided with groove 12, and the lower end of above-mentioned dust guard 11 is placed in groove 12.
Adopt the beneficial effect of above-mentioned further scheme to be that dust guard dismounting is simple, be convenient to cleaned and changed.
Further, the dust-proof filtering chip 112 that above-mentioned dust guard 11 includes anti-dust seat 111 and is pasted onto on anti-dust seat 111, two spiracles 113 coordinated with human nose are had in the middle part of above-mentioned anti-dust seat 111, above-mentioned dust-proof filtering chip 112 is pasted and is covered in spiracle 113, above-mentioned anti-dust seat 111 both sides are hingedly mounted between the wing of nose of inner both sides, nose cup portion 1, and above-mentioned anti-dust seat 111 lower end is placed in groove 12.
Adopt the beneficial effect of above-mentioned further scheme to be convenient to change dust-proof filtering chip, in addition, anti-dust seat is tightr with coordinating of nose cup portion, prevents dust etc. from entering from outside.
Further, both sides, above-mentioned mouth mask portion 2 are separately installed with dismountable ear band.
The beneficial effect of above-mentioned further scheme is adopted to be easy to use wearing.
Further, above-mentioned nose cup portion 1 both sides external is symmetrically installed with the draw ring being respectively used to engaging lug band.
Adopt the beneficial effect of above-mentioned further scheme to be in time being used alone nose cup portion, be convenient to user and wear use.
Accompanying drawing explanation
Fig. 1 is the structural representation of multiplex detachable facial dust cover of the present utility model;
Fig. 2 is the inside structure schematic diagram in the nose cup portion of multiplex detachable facial dust cover of the present utility model;
Fig. 3 is the schematic diagram of the ear band syndeton of multiplex detachable facial dust cover of the present utility model;
Fig. 4 is the enlarged diagram of the track structure of part A in Fig. 2;
Fig. 5 is the plan structure schematic diagram of the anti-dust seat of multiplex detachable facial dust cover of the present utility model;
Fig. 6 is the inside structure schematic diagram that the nose cup portion of multiplex detachable facial dust cover of the present utility model removes dust guard.
In accompanying drawing, the list of parts representated by each label is as follows:
1, nose cup portion, 2, mouth mask portion, 3, track structure, 4, syndeton, 11, dust guard, 12, groove, 13, draw ring, 111, anti-dust seat, 112, dust-proof filtering chip, 113, spiracle.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment: as shown in Figures 1 to 6, multiplex detachable facial dust cover of the present utility model, it is characterized in that: comprise nose cup portion 1 and mouth mask portion 2, edge, above-mentioned nose cup portion 1 is provided with track structure 3, upper edge, above-mentioned mouth mask portion 2 is provided with T-shaped syndeton 4, above-mentioned syndeton 4 is plugged in above-mentioned track structure 3, and is slidably matched with track structure 3.
Above-mentioned nose cup portion 1 is set to the shape and structure of fitting with nose, hingedly between the above-mentioned nose cup portion 1 inner both sides wing of nose is provided with dust guard 11, and above-mentioned nose cup portion 1 inner bottom is provided with groove 12, and the lower end of above-mentioned dust guard 11 is placed in groove 12.
The dust-proof filtering chip 112 that above-mentioned dust guard 11 includes anti-dust seat 111 and is pasted onto on anti-dust seat 111, two spiracles 113 coordinated with human nose are had in the middle part of above-mentioned anti-dust seat 111, above-mentioned dust-proof filtering chip 112 is pasted and is covered in spiracle 113, above-mentioned anti-dust seat 111 both sides are hingedly mounted between the wing of nose of inner both sides, nose cup portion 1, above-mentioned anti-dust seat 111 lower end is placed in groove 12, and this dust-proof filtering chip 112 is existing active carbon filter paper or other filtration isolated materials.
Both sides, above-mentioned mouth mask portion 2 are separately installed with dismountable ear band.
Above-mentioned nose cup portion 1 both sides external is symmetrically installed with the draw ring 13 being respectively used to engaging lug band.
The multiplex detachable facial dust cover of the present embodiment in use, nose cup portion 1 and mouth mask portion 2 can according to weather, environmental change be used alone also can be installed together with the use of; During installation, between both sides wing of nose dust guard 11 being hingedly mounted on inside, nose cup portion 1, dust-proof filtering chip 112 stickup covers in two spiracles 113 in the middle part of anti-dust seat 111 by next step, afterwards anti-dust seat 111 is rotated, anti-dust seat 111 lower end is made to be placed in the groove 12 of nose cup portion 1 inner bottom setting, next step, the one end of the track structure 3 T-shaped syndeton 4 at edge, mouth mask portion 2 arranged by edge, nose cup portion 1 is inserted and is slided into the other end and completes connection, wears use afterwards; In cleaning process, mouth mask portion 3 is skidded off the track structure 3 at edge, nose cup portion 1, open anti-dust seat 111 and clean, simultaneously according to user demand, change dust-proof filtering chip 112; In addition, when mouth mask portion 1 or nose cup portion 2 or any one site tissue damage of dust guard 11 need to change, corresponding position dismounting and change is installed, doing so avoids and eliminate because individual sites damages the whole dust cover caused the phenomenon abandoned, effectively reduce use cost, whole installation, dismounting, cleaning, Renewal process are more for convenience, nose cup portion 1 in multiplex detachable facial dust cover of the present utility model adopts transparent silica gel material to make, it is frivolous, transparent, do not affect the appearance, comfortable durable.
Multiplex detachable facial dust cover structure of the present utility model is simple, remove and install easy, be convenient to change cleaning, can be used alone or in combination, the partial injury in use caused because of wearing and tearing etc. can carry out the replacing of corresponding site, effectively reduce use cost, add service life, meet the user demand of people.
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 (5)
1. a multiplex detachable facial dust cover, it is characterized in that: comprise nose cup portion (1) and mouth mask portion (2), described nose cup portion (1) edge is provided with track structure (3), described mouth mask portion (2) upper edge is provided with T-shaped syndeton (4), described syndeton (4) is plugged in described track structure (3), and is slidably matched with track structure (3).
2. multiplex detachable facial dust cover according to claim 1, it is characterized in that: described nose cup portion (1) is set to the shape and structure of fitting with nose, hinged between the wing of nose of described nose cup portion (1) inner both sides dust guard (11) is installed, described nose cup portion (1) inner bottom is provided with groove (12), and the lower end of described dust guard (11) is placed in groove (12).
3. multiplex detachable facial dust cover according to claim 2, it is characterized in that: described dust guard (11) includes anti-dust seat (111) and is pasted onto the dust-proof filtering chip (112) on anti-dust seat (111), described anti-dust seat (111) middle part has two spiracles (113) coordinated with human nose, described dust-proof filtering chip (112) is pasted and is covered in spiracle (113), described anti-dust seat (111) both sides are hingedly mounted between the wing of nose of nose cup portion (1) inner both sides, described anti-dust seat (111) lower end is placed in groove (12).
4. multiplex detachable facial dust cover according to claim 1, is characterized in that: described mouth mask portion (2) both sides are separately installed with dismountable ear band.
5. the multiplex detachable facial dust cover of the one according to any one of Claims 1-4, is characterized in that: described nose cup portion (1) both sides external is symmetrically installed with the draw ring (13) being respectively used to engaging lug band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240175.XU CN204519424U (en) | 2015-04-20 | 2015-04-20 | A kind of multiplex detachable facial dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240175.XU CN204519424U (en) | 2015-04-20 | 2015-04-20 | A kind of multiplex detachable facial dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204519424U true CN204519424U (en) | 2015-08-05 |
Family
ID=53733494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240175.XU Expired - Fee Related CN204519424U (en) | 2015-04-20 | 2015-04-20 | A kind of multiplex detachable facial dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204519424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798985A (en) * | 2017-01-24 | 2017-06-06 | 四川九通慧医药信息科技有限公司 | A kind of separable mouth mask |
| CN108936888A (en) * | 2018-08-31 | 2018-12-07 | 美佳德科技（无锡）有限公司 | Multifunctional dust protecting mask |
-
2015
- 2015-04-20 CN CN201520240175.XU patent/CN204519424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798985A (en) * | 2017-01-24 | 2017-06-06 | 四川九通慧医药信息科技有限公司 | A kind of separable mouth mask |
| CN108936888A (en) * | 2018-08-31 | 2018-12-07 | 美佳德科技（无锡）有限公司 | Multifunctional dust protecting mask |
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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: 20150805 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |