CN204812287U - Two gasbag safety helmet for personnel dust protection - Google Patents
Two gasbag safety helmet for personnel dust protection Download PDFInfo
- Publication number
- CN204812287U CN204812287U CN201520626431.9U CN201520626431U CN204812287U CN 204812287 U CN204812287 U CN 204812287U CN 201520626431 U CN201520626431 U CN 201520626431U CN 204812287 U CN204812287 U CN 204812287U
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- CN
- China
- Prior art keywords
- cap shell
- dust
- air bag
- glasses
- safety helmet
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- 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
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Abstract
The utility model discloses a two gasbag safety helmet for personnel dust protection, including the cap shell, the cap shell includes cap shell and lower cap shell, goes up the inside air bag that is equipped with of cap shell, goes up the cap shell and links together through a plurality of connection pieces between the cap shell down, and the connection piece is structure easily absolutely, and the inside of cap shell is equipped with curved the airbag under, and the lower part of cap shell is positive under is equipped with the safety helmet forward position, and the upper portion in safety helmet forward position is provided with the glasses recess, is fixed with the dust spectacles in the inside of glasses recess, is equipped with square gauze mask box on the glasses fixed plate. Receive when striking at the cap shell, air bag can be popped out, and air bag's main effort is used in the roof fall, direct action in the head of human body not, but be used in the human head through the airbag, and can play certain cushioning effect, the reduction is to the injury of human body, increase dust spectacles and gauze mask box on air bag for more abundance of the function of safety helmet and perfect having increased the dustproof function that separates the ash on protection safe basis.
Description
Technical field
The utility model relates to building safety equipment technical field, specifically a kind of double bolloon Dust-proof safety helmet.
Background technology
Safety cap is the essential labor protection apparatus of construction field, and it effectively can be provided protection when labourer's head clashes into.Existing safety cap major constituents arranges one deck safety net in inside; at outer setting cap shell; when there being External Force Acting on cap shell, active force passes to human body head by safety net, and safety net increases active area on the one hand; cushioning effect can also be played on the other hand; thus serve the effect of protection head, but, when impulsive force is larger; the effect that safety cap plays will reduce greatly, and the safety of workman still can be on the hazard.In addition, at present, the effect that the safety cap overwhelming majority that engineering uses plays is only prevent falling object from injuring workman's head by a crashing object, and it is very not enough to the isolation capacity of foreign material in air, serious job site is flown away at dust, cement flours such as carrying lime, job mix concrete and punching jewel holes, workman usually causes construction to be interrupted because eye enters dust, make project progress be forced to slow down.
Utility model content
The purpose of this utility model is to provide a kind of double bolloon Dust-proof safety helmet, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of double bolloon Dust-proof safety helmet, comprise cap shell, described cap shell comprises cap shell and lower cap shell, partitioning slot is provided with between upper cap shell and lower cap shell, pressure sensor is provided with at the top of upper cap shell, upper cap shell inside is provided with air bag, linked together by multiple brace between upper cap shell and lower cap shell, brace is easily broken structure, the air bag of arc is provided with in the inside of lower cap shell, controller is provided with between air bag and air bag, controller includes control device and battery, safety cap forward position is provided with in the front, bottom of lower cap shell, the top in safety cap forward position is provided with glasses groove, dust spectacles is fixed with in the inside of glasses groove, dust spectacles is connected to the glasses fixed head at safety cap rear portion by glasses band, glasses band material is rubber elastic cord, glasses fixed head is provided with square gauze mask box, anti-dust respirator is equipped with in gauze mask box inside.
As further program of the utility model: described brace material is ABS plastic, brace is by pasting portion and easy breaking off section forms.
As further program of the utility model: the quantity of described brace is four and is uniformly distributed.
As further program of the utility model: the gas generator type of described air bag is triazo-compound gas generator.
As further program of the utility model: the lower cap shell on the top of described glasses groove also posts safety line.
As further program of the utility model: the both sides of described dust spectacles are provided with glasses connecting plate.
Compared with prior art, the utility model is when cap shell is subject to clashing into, air bag can be ejected, on in the process ejected, cap shell is separated with lower cap shell, the predominant intermolecular forces of air bag acts on roof fall, do not directly act on the head of human body, but act on human body head by air bag, certain cushioning effect can be played, after air bag ejects, cap shell is still fixed on human body head, can continue to play a protective role, upper cap shell, air bag is still connected with lower cap shell, if external force acts on the air bag of lower cap shell or ejection, just human body head can be acted on through the double buffering of air bag and air bag, better protective effect can be played, simultaneously, adopt arching pressure sensor, sensor area is large, pressure acquisition information is accurate, effectively can prevent air bag bullet by mistake, in addition, by increasing dust spectacles and gauze mask box on air bag, make the function of safety cap more abundant and perfect, the basis of protection safety adds the dust-proof function every ash, ensure that the normal progress of work human efficiency and engineering.
Accompanying drawing explanation
Fig. 1 is the structural representation of double bolloon Dust-proof safety helmet front broken section.
Fig. 2 be double bolloon Dust-proof safety helmet front complete section structural representation.
Fig. 3 is the structural representation that in double bolloon Dust-proof safety helmet, brace is intact.
Fig. 4 is the structural representation of brace fracture in double bolloon Dust-proof safety helmet.
Fig. 5 be front complete section after double bolloon Dust-proof safety helmet airbag inflated structural representation.
Fig. 6 is the structural representation of double bolloon Dust-proof safety helmet side-looking.
Fig. 7 is the structural representation of double bolloon Dust-proof safety helmet backsight.
In figure: under 1-cap shell, 2-safety line, 3-dust spectacles, 4-glasses band, 5-glasses connecting plate, 6-glasses groove, 7-safety cap forward position, 8-, under cheekstrap, 9-glasses fixed head, 10-gauze mask box, the upper cap shell of 11-, 12-, cap shell, 13-partitioning slot, 14-pressure sensor, 15-air bag, 16-brace, 161-paste portion, 162-easy breaking off section, 17-controller, 18-air bag.
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, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 7, in the utility model embodiment, a kind of double bolloon Dust-proof safety helmet, comprise cap shell 1, described cap shell 1 comprises cap shell 11 and lower cap shell 12, partitioning slot 13 is provided with between upper cap shell 11 and lower cap shell 12, before upper cap shell 11 separates with lower cap shell 12, partitioning slot 13 vision is checked and not obvious, upper cap shell 11 inside is provided with air bag 15, the gas generator type of air bag 15 is triazo-compound gas generator, linked together by multiple brace 16 between upper cap shell 11 and lower cap shell 12, the quantity of brace 16 is four and is uniformly distributed, brace 16 is easily broken structure, brace 16 material is ABS plastic, brace 16 is by pasting portion 161 and easy breaking off section 162 forms, ABS plastic combination property is better, impact strength is higher, chemical stability, pliability is good, by potent glue, itself and upper cap shell 11 and lower cap shell 12 are adhered, when being subject to larger separating force between upper cap shell 11 and lower cap shell 12, brace 16 can rupture automatically, the air bag 18 of arc is provided with in the inside of lower cap shell 12, gassy when this air bag 18 normally uses, and contact with human body head, when there being External Force Acting on safety cap, by air bag 18, external force is delivered to human body head, can plays great cushioning effect, protection human body head is from shock, the effect of this air bag 18 is similar to the safety net in conventional security cap, but its protection effect is better than safety net, controller 17 is provided with between air bag 18 and air bag 15, controller 17 includes control device and battery, pressure sensor 14 is provided with at the top of upper cap shell 11, pressure sensor 14 can by pressure signal transmission to controller 17 after being clashed into, controller 17 judges whether to need to eject air bag 15 according to pressure signal, if need to eject air bag 15, controller 17 can control air bag 15 and eject, when air bag 15 ejects, himself inner inflatable, the separating force between upper cap shell 11 and lower cap shell 12 increases, and brace ruptures automatically, and upper cap shell 11 is separated with lower cap shell 12, thus plays the effect of protection human body head.The electric energy of controller 17 is provided by battery, the sodium azide (NaN in air bag
3) or ammonium nitrate (NH
4nO
3) etc. these materials can there is rapidly decomposition reaction, produce a large amount of gas, be full of air bag.Chemical equation in air bag: NaN
3+ NH
4nO
3=N
2+ Na+N
2o+H
2o (g) (reaction condition is for clashing into).
Be provided with safety cap forward position 7 in the front, bottom of lower cap shell 12, the top in safety cap forward position 7 is provided with glasses groove 6, and glasses groove 6 is for blocking dust spectacles 3, the lower cap shell 12 on the top of glasses groove 6 also posts safety line 2, can be reflective under illumination condition, has very strong reflecting power, can warn surrounding work personnel when carrying on construction work at night, and ensures construction safety, dust spectacles 3 is fixed with in the inside of glasses groove 6, the both sides of described dust spectacles 3 are provided with glasses connecting plate 5, dust spectacles 3 is connected to the glasses fixed head 9 at safety cap rear portion by glasses band 4, glasses band 4 is connected with dust spectacles 3 by glasses connecting plate 5, glasses band 4 material is rubber elastic cord, glasses fixed head 9 is connected by glasses band 4, the material that glasses band uses is rubber elastic cord, when the field construction that dust is more, dust spectacles 3 can be pulled out glasses groove 6, take eye locations to, by the degree of tightness of glasses band is used, dust spectacles 3 is fixed on eye, glasses fixed head 9 is provided with square gauze mask box 10, and anti-dust respirator is equipped with in gauze mask box 10 inside, dust impact breathe time desirable go out use.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a double bolloon Dust-proof safety helmet, comprise cap shell, it is characterized in that, described cap shell comprises cap shell and lower cap shell, partitioning slot is provided with between upper cap shell and lower cap shell, pressure sensor is provided with at the top of upper cap shell, upper cap shell inside is provided with air bag, linked together by multiple brace between upper cap shell and lower cap shell, brace is easily broken structure, the air bag of arc is provided with in the inside of lower cap shell, controller is provided with between air bag and air bag, controller includes control device and battery, safety cap forward position is provided with in the front, bottom of lower cap shell, the top in safety cap forward position is provided with glasses groove, dust spectacles is fixed with in the inside of glasses groove, dust spectacles is connected to the glasses fixed head at safety cap rear portion by glasses band, glasses band material is rubber elastic cord, glasses fixed head is provided with square gauze mask box, anti-dust respirator is equipped with in gauze mask box inside.
2. a kind of double bolloon Dust-proof safety helmet according to claim 1, is characterized in that, described brace material is ABS plastic, and brace is by pasting portion and easy breaking off section forms.
3. a kind of double bolloon Dust-proof safety helmet according to claim 1, is characterized in that, the quantity of described brace is four and is uniformly distributed.
4. a kind of double bolloon Dust-proof safety helmet according to claim 1, is characterized in that, the gas generator type of described air bag is triazo-compound gas generator.
5. a kind of double bolloon Dust-proof safety helmet according to claim 1, is characterized in that, the lower cap shell on the top of described glasses groove also posts safety line.
6. a kind of double bolloon Dust-proof safety helmet according to claim 1, is characterized in that, the both sides of described dust spectacles are provided with glasses connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626431.9U CN204812287U (en) | 2015-08-19 | 2015-08-19 | Two gasbag safety helmet for personnel dust protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626431.9U CN204812287U (en) | 2015-08-19 | 2015-08-19 | Two gasbag safety helmet for personnel dust protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204812287U true CN204812287U (en) | 2015-12-02 |
Family
ID=54669950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626431.9U Expired - Fee Related CN204812287U (en) | 2015-08-19 | 2015-08-19 | Two gasbag safety helmet for personnel dust protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204812287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235493A (en) * | 2016-09-19 | 2016-12-21 | 广西钦州展兴建设工程有限公司 | A kind of construction safety helmet |
| CN109430981A (en) * | 2018-07-11 | 2019-03-08 | 国网浙江省电力有限公司电力科学研究院 | The safety custody helmet for electric power high tower operation |
| CN109452713A (en) * | 2018-07-11 | 2019-03-12 | 国网浙江省电力有限公司电力科学研究院 | Gesture cooperative intelligent crash helmet for electric operating |
-
2015
- 2015-08-19 CN CN201520626431.9U patent/CN204812287U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235493A (en) * | 2016-09-19 | 2016-12-21 | 广西钦州展兴建设工程有限公司 | A kind of construction safety helmet |
| CN109430981A (en) * | 2018-07-11 | 2019-03-08 | 国网浙江省电力有限公司电力科学研究院 | The safety custody helmet for electric power high tower operation |
| CN109452713A (en) * | 2018-07-11 | 2019-03-12 | 国网浙江省电力有限公司电力科学研究院 | Gesture cooperative intelligent crash helmet for electric operating |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160819 |