CN203207249U - Portable dustproof mask - Google Patents
Portable dustproof mask Download PDFInfo
- Publication number
- CN203207249U CN203207249U CN 201320178231 CN201320178231U CN203207249U CN 203207249 U CN203207249 U CN 203207249U CN 201320178231 CN201320178231 CN 201320178231 CN 201320178231 U CN201320178231 U CN 201320178231U CN 203207249 U CN203207249 U CN 203207249U
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- CN
- China
- Prior art keywords
- opening
- whistle
- cover
- mask
- cover body
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- Expired - Fee Related
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Abstract
The utility model provides a portable dustproof mask capable of being worn when a whistle is blown. The portable dustproof mask is characterized by comprising a mask body, tying belts and a mask opening cover, wherein an opening slightly larger than the whistle in size is formed in the middle of the mask body, the tying bets ate symmetrically installed on four corners of the mask body, the mask opening cover is arranged on the outer side of the opening and is of a size larger than the size of the opening, and three edges of the mask opening cover and the mask body are sewn and cover the opening.
Description
Technical field
The utility model relates to a kind of dustproof articles for use, particularly a kind of portable anti-dust respirator.
Background technology
Recent haze in all parts of the country is existing frequently, fogged-in, and visibility only has about hundred meters.This diastrous weather of haze, not only cause under the low visibility, influence traffic safety, and causing air quality to descend, influence ecological environment tends to have bacterium and virus in the air, easily cause infectious disease diffusion and multiple disease to take place, very easily cause respiratory tract infection, angiocardiopathy is brought bigger harm to health.So no matter be that traffic police on duty under abominable traffic environment or the floor manager person in high dust, high pollution environment etc. belong to and need wear the mouth mask staff, yet wear the operate as normal that mouth mask can influence this class staff to a certain extent, the one, cannot blow a whistle, the 2nd, exchange inconvenience with the people.Staff such as traffic police or commander has to command under the situation that can't wear anti-dust respirator, has occurred cough and symptom such as uncomfortable in chest in various degree.Lack a kind of portable anti-dust respirator that does not increase burden, under the healthy prerequisite of protection, do not influence the operate as normal that to blow a whistle and to talk.
The utility model content
The purpose of this utility model is to provide a kind of conveniently blows a whistle, the portable anti-dust respirator of convenient speech.
The utility model provides a kind of portable anti-dust respirator of wearing for can blow a whistle the time has such feature, and comprising: cover body, middle part are provided with the sized opening that is slightly larger than whistle; Frenulum, symmetry are installed in four jiaos of cover body; Cover flap, be arranged on the outside of opening, have the size greater than opening; Wherein, opening is sewed up and covered in three limits of cover flap mutually with cover body.
In portable anti-dust respirator of the present utility model, can also have such feature: wherein, top, the left side and the right of cover flap are sewed up mutually with cover body.
Effect of the present utility model is:
The portable anti-dust respirator that the utility model provides can satisfy protects health to avoid dust to health affected when operate as normal; no matter be that traffic police or the floor manager person in high dust, high pollution environment on duty can push dust resistant cover flap aside under abominable traffic environment; three limits of cover flap are sewed up mutually with cover body, one side cover flap leave and cover body between sealing.In the time of need whistling, because the size of opening can directly be penetrated cover body by the sealing whistle and contact with mouth greater than whistle, this moment, nose still was in protected dustproof zone, and need not integral body mouth mask was taken off.When not needing to whistle, the cover flap will hide opening fully, prevent dust.
The portable anti-dust respirator that the utility model provides is simple in structure, can be positioned over pocket and be convenient for carrying, even also not burdensome increase heavy burden senses of effect personnel long periods of wear such as the light traffic police of deal or commanders.
The portable anti-dust respirator that the utility model provides will cover three limits of flap to be sewed up mutually with cover body, when repeatedly needing to push sealing aside and stretch into whistle, sews up more sturdy durable.And do not have foreign matter and contact with the especially more sensitive mouth of human body, comfort is strong.After whistle was extracted from sealing, cover flap automatic homing covered opening, time saving and energy saving, good dustproof effect again fully.
Description of drawings
Fig. 1 is the structural representation of portable anti-dust respirator among the embodiment of the present utility model.
Concrete case study on implementation
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of portable anti-dust respirator among the embodiment of the present utility model.
As shown in Figure 1, the portable anti-dust respirator 100 in the present embodiment comprises cover body 1, frenulum 2, cover flap 3.Four root system bands, 2 symmetries are installed on four jiaos of cover body 1.
The middle part of cover body 1 just cover body 1 is provided with opening 1a corresponding to the position of mouth, and the size of opening 1a is slightly larger than the size of the whistle that does not show among Fig. 1, and the mouthpiece of the whistle that does not show among Fig. 1 can be penetrated to stretch into by opening 1a to contact with mouth.
Top, the left side and the right of cover flap 3 are sewed up by suture 4 mutually with cover body 1 in the present embodiment, and cover flap 3 can cover in opening 1a fully.
The effect of utility model and effect
In sum, effect of the present utility model and effect are:
The portable anti-dust respirator that the utility model provides can satisfy protects health to avoid dust to health affected when operate as normal; no matter be that traffic police or the floor manager person in high dust, high pollution environment on duty can push dust resistant cover flap aside under abominable traffic environment; three limits of cover flap are sewed up mutually with cover body, one side cover flap leave and cover body between sealing.In the time of need whistling, because the size of opening can directly be penetrated cover body by the sealing whistle and contact with mouth greater than whistle, this moment, nose still was in protected dustproof zone, and need not integral body mouth mask was taken off.When not needing to whistle, the cover flap will hide opening fully, prevent dust.
The portable anti-dust respirator that the utility model provides is simple in structure, can be positioned over pocket and be convenient for carrying, even also not burdensome increase heavy burden senses of effect personnel long periods of wear such as the light traffic police of deal or commanders.
The portable anti-dust respirator that the utility model provides will cover three limits of flap to be sewed up mutually with cover body, when repeatedly needing to push sealing aside and stretch into whistle, sews up more sturdy durable.And do not have foreign matter and contact with the especially more sensitive mouth of human body, comfort is strong.After whistle was extracted from sealing, cover flap automatic homing covered opening, time saving and energy saving, good dustproof effect again fully.
Three limits of the cover flap of the portable anti-dust respirator that the utility model provides are sewed up mutually with cover body, one side can be any sealing that leaves in four limits, the bottom that will cover flap among the embodiment leaves sealing, prevent that dust from falling in the opening, have optimum dustproof effect.
Above-mentioned embodiment is preferred case of the present utility model, is not used for limiting protection domain of the present utility model.
Claims (2)
1. one kind is used for the portable anti-dust respirator wear in the time of can blowing a whistle, it is characterized in that, comprising:
Cover body, middle part are provided with the sized opening greater than described whistle;
Frenulum, symmetry are installed in four jiaos of described cover body;
Cover flap, be arranged on the outside of described opening, have the size greater than described opening;
Wherein, described opening is sewed up and is covered on three limits of described cover flap mutually with described cover body.
2. portable anti-dust respirator according to claim 1 is characterized in that:
Wherein, the top of described cover flap, the left side and the right are sewed up mutually with described cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178231 CN203207249U (en) | 2013-04-11 | 2013-04-11 | Portable dustproof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178231 CN203207249U (en) | 2013-04-11 | 2013-04-11 | Portable dustproof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203207249U true CN203207249U (en) | 2013-09-25 |
Family
ID=49196834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178231 Expired - Fee Related CN203207249U (en) | 2013-04-11 | 2013-04-11 | Portable dustproof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203207249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106858819A (en) * | 2015-12-13 | 2017-06-20 | 华天 | Whistle mouth mask |
| TWI690278B (en) * | 2019-02-21 | 2020-04-11 | 華新醫材股份有限公司 | Protective mask with suction and blowing whistle |
-
2013
- 2013-04-11 CN CN 201320178231 patent/CN203207249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106858819A (en) * | 2015-12-13 | 2017-06-20 | 华天 | Whistle mouth mask |
| TWI690278B (en) * | 2019-02-21 | 2020-04-11 | 華新醫材股份有限公司 | Protective mask with suction and blowing whistle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140411 |