CN204317630U - There is the dust-proof air ventilation helmet - Google Patents
There is the dust-proof air ventilation helmet Download PDFInfo
- Publication number
- CN204317630U CN204317630U CN201420736816.6U CN201420736816U CN204317630U CN 204317630 U CN204317630 U CN 204317630U CN 201420736816 U CN201420736816 U CN 201420736816U CN 204317630 U CN204317630 U CN 204317630U
- Authority
- CN
- China
- Prior art keywords
- dust
- holder
- helmet
- main body
- brim
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
One has the dust-proof air ventilation helmet, comprise helmet main body, described helmet main body front end is provided with the brim of a hat, the described the brim of a hat is provided with the cavity of bottom end opening, holder is provided with in described cavity, the bottom of described holder is provided with rotating shaft, described rotating shaft is provided with expansion link, the termination of described expansion link is provided with arc screen holder, described screen holder is provided with filter screen, the described the brim of a hat, upper end be provided with support arm, described support arm one end is connected with helmet main body, described supporting arm front end is connected with embedded square lamp socket, described lamp socket upper end is fixed with camera, described camera is connected and battery with battery.The utility model has the following advantages: the utility model can have again dust-proof, airing function while user protects head, and its structure is simple, easy to use, comfortable wearing.
Description
Technical field
The utility model belongs to security fields, relates to one and has the dust-proof air ventilation helmet.
Background technology
The existing helmet or safety cap are made up of Semicircular arched hard shell body and helmet (cap) eaves; it is the protective articles of personnel's indispensabilities such as construction, mining and underground work; although it has certain protective role to head; but its function singleness; after appearance accident; the scene of the accident is destroyed or logging is untrue, and cause of accident and person liable are also difficult to judge.The sending dust places such as mine, need the respiratory protection to the protection, particularly nose of breathing, so the helmet is undesirable in use like this.
Summary of the invention
The purpose of this utility model is to provide one and has the dust-proof air ventilation helmet, and solve conventional helmet and dust cannot be prevented from nostril, mouth sucks, thus can bring harmful problem to health.During heat, ventilatory problem can also be solved.
Described object is achieved by the following scheme:
One has the dust-proof air ventilation helmet, comprise helmet main body, described helmet main body front end is provided with the brim of a hat, and the described the brim of a hat is provided with the cavity of bottom end opening, holder is provided with in described cavity, the bottom of described holder is provided with rotating shaft, and described rotating shaft is provided with expansion link, and the termination of described expansion link is provided with arc screen holder, described screen holder is provided with filter screen, described helmet main body rear end is provided with square opening, and described square opening is provided with the buckle closure matched, and is provided with protection network inside described square opening.
Described protection network is made up of steel wire and dust-proof air ventilation cloth.
During use, safety cap is worn, the screen holder be arranged in the brim of a hat is extracted along opening by expansion link, cover the position of nostril, mouth.By expansion link and rotating shaft, screen holder is put back to cavity when not using.And cover nostril, the air of filter screen to sending dust at mouth place filter, thus reaches the object that can prevent dust from sucking from nose, mouth when using the helmet.During heat, open buckle closure, protection network also solves ventilatory problem under namely solving the prerequisite of safety problem.
The utility model has the following advantages: the utility model can have again dust-proof, airing function while user protects head, and its structure is simple, easy to use, comfortable wearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-safety cap body, the 2-the brim of a hat, 3-opening, 4-cavity, 5-holder, 6-rotating shaft, 7-expansion link, 8-filter screen, 12-square opening, 13-buckle closure, 14-protection network.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
One has the dust-proof air ventilation helmet, comprise helmet main body, described helmet main body front end is provided with the brim of a hat, and the described the brim of a hat is provided with the cavity of bottom end opening, holder is provided with in described cavity, the bottom of described holder is provided with rotating shaft, and described rotating shaft is provided with expansion link, and the termination of described expansion link is provided with arc screen holder, described screen holder is provided with filter screen, described helmet main body rear end is provided with square opening, and described square opening is provided with the buckle closure matched, and is provided with protection network inside described square opening.Described protection network is made up of steel wire and dust-proof air ventilation cloth.
During use, safety cap is worn, the screen holder be arranged in the brim of a hat is extracted along opening by expansion link, cover the position of nostril, mouth.By expansion link and rotating shaft, screen holder is put back to cavity when not using.And cover nostril, the air of filter screen to sending dust at mouth place filter, thus reaches the object that can prevent dust from sucking from nose, mouth when using the helmet.During heat, open buckle closure, protection network also solves ventilatory problem under namely solving the prerequisite of safety problem.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
1. there is the dust-proof air ventilation helmet, comprise helmet main body (1), it is characterized in that: described helmet main body (1) front end is provided with the brim of a hat (2), the described the brim of a hat (2) is provided with the cavity (4) of bottom end opening (3), holder (5) is provided with in described cavity (4), the bottom of described holder (5) is provided with rotating shaft (6), described rotating shaft (6) is provided with expansion link (7), the termination of described expansion link (7) is provided with arc screen holder, described screen holder is provided with filter screen (8), described helmet main body (1) rear end is provided with square opening (12), described square opening (12) is provided with the buckle closure (13) matched, described square opening (12) inner side is provided with protection network (14).
2. according to claim 1 have the dust-proof air ventilation helmet, it is characterized in that: described protection network (14) is made up of steel wire and dust-proof air ventilation cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736816.6U CN204317630U (en) | 2014-12-01 | 2014-12-01 | There is the dust-proof air ventilation helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736816.6U CN204317630U (en) | 2014-12-01 | 2014-12-01 | There is the dust-proof air ventilation helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204317630U true CN204317630U (en) | 2015-05-13 |
Family
ID=53154051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736816.6U Expired - Fee Related CN204317630U (en) | 2014-12-01 | 2014-12-01 | There is the dust-proof air ventilation helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204317630U (en) |
-
2014
- 2014-12-01 CN CN201420736816.6U patent/CN204317630U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204378018U (en) | A kind of multifunctional safety helmet | |
| EP4241814A3 (en) | Respiratory mask system | |
| CN204317630U (en) | There is the dust-proof air ventilation helmet | |
| CN203121142U (en) | Dustproof safety helmet | |
| CN204351144U (en) | Multifunctional helmet | |
| CN204317624U (en) | The composite type helmet | |
| CN204292291U (en) | A kind of safety cap | |
| CN204292300U (en) | With the helmet of camera function | |
| CN208286472U (en) | It is a kind of with the Mine safe cap that can store head-shield | |
| CN204888857U (en) | Mining dustproof safety helmet of oxygen suppliment that makes an uproar that separates | |
| CN203694448U (en) | Breathing protective cover and respirator | |
| CN204393484U (en) | A kind of multifunctional helmet | |
| CN205460557U (en) | Blanket of fleing | |
| CN204861388U (en) | Fire control helmet | |
| CN208160850U (en) | The Multifunctional face mask of coal mining in all directions | |
| CN209463327U (en) | A kind of construction worker's safety device | |
| CN204273372U (en) | A kind of helmet rain cape | |
| CN206760873U (en) | A kind of miner's safety cap | |
| CN205197122U (en) | Sun -proof safety helmet for personnel dust protection | |
| CN104970476A (en) | Fire fighting helmet | |
| CN204273370U (en) | A kind of sun-proof device on safety cap | |
| CN204617178U (en) | A kind of mosquito-proof sun-shading hat | |
| CN205567949U (en) | Safety helmet | |
| CN202980319U (en) | Novel mining breath-assistant and dustproof helmet | |
| CN204444320U (en) | A kind of protective coating clothes |
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: 20150513 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |