CN205547501U - Soft three layer construction of soft or hard takes mining safety helmet of air bag formula - Google Patents
Soft three layer construction of soft or hard takes mining safety helmet of air bag formula Download PDFInfo
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- CN205547501U CN205547501U CN201620103883.3U CN201620103883U CN205547501U CN 205547501 U CN205547501 U CN 205547501U CN 201620103883 U CN201620103883 U CN 201620103883U CN 205547501 U CN205547501 U CN 205547501U
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Abstract
Soft three layer construction of soft or hard takes mining safety helmet of air bag formula, including the cap body, the cap body is by the second buffer layer of the structure resist compression layer in outermost first buffer layer, intermediate level and inlayer, and cap body left and right sides edge corresponds the ear position and all is equipped with a safety cover, and two safety cover downsides all are connected with the chin strap, open at the top of first buffer layer has the looping pit, and structure resist compression layer top is equipped with a support section of thick bamboo that upwards passes the looping pit, supports a section of thick bamboo and structure resist compression layer structure as an organic whole, installs safety airbag device in the support section of thick bamboo, first buffer layer, structure resist compression layer and second buffer layer correspond the equipartition and have seted up the bleeder vent. The utility model relates to a rationally, simple structure, provide a soft three layer construction of soft or hard takes mining safety helmet of air bag formula, safety helmet whole body cloth has a round hole, the safety airbag device of crown can outwards open when meetting emergency such as heavy object whereabouts, protection miner's head.
Description
Technical field
This utility model belongs to safety of coal mines construction field, particularly relates to a kind of soft or hard soft three-decker band airbag type Mine safe cap.
Background technology
According to investigation, miner carries common miners' cap in underground work, there is following several respects problem: (1) poor air permeability, causes the senses of discomfort such as headache.(2) buffering effect is the strongest, it is impossible to be effectively protected head.(3) conventional security cap can not be effectively protected ear.Without the safety helmet of a safety and comfort under the highly intensive labour of underground work, will significantly threaten the safety of miner and reduce miner's labor efficiency, be therefore badly in need of a kind of new miner's safety helmet design and improve miner operation condition, protect miner's life security.
Utility model content
This utility model is to solve the weak point that prior art exists; a kind of soft or hard soft three-decker band airbag type Mine safe cap is provided; the safety helmet whole body is furnished with circular hole; drastically increase the resiliency of safety helmet, breathability and highlighting; the air bag device of crown can be flared out when running into the emergencies such as weight-drop, the head of protection miner.
For solving above-mentioned technical problem; the technical scheme that this utility model is used is as follows: soft or hard soft three-decker band airbag type Mine safe cap; including cap body; cap body is by outermost first cushion, the structure resistance to compression layer in intermediate layer and the second cushion of innermost layer; edge, cap body left and right sides correspondence ear location is equipped with a protective cover, is respectively connected with chin strap on the downside of two protective covers；The top of the first cushion has looping pit, and structure resistance to compression layer top is provided with the support tube being upward through looping pit, and support tube is structure as a whole with structure resistance to compression layer, is provided with air bag device in support tube；First cushion, structure resistance to compression layer and the second cushion are corresponding uniform offers air-vent；
Air bag device includes top board, impact microphone, inflator pump and air bag, top board level is located at support tube top phase and is blocked at support tube top, impact microphone, inflator pump and air bag are respectively positioned in support tube, top board is fixed on support tube top, impact microphone is fixed on bottom top board, inflator pump is fixed on bottom impact microphone, and in air bag space between inflator pump and the first cushion, the air inlet of air bag is connected with the inflation inlet of inflator pump.
Cover top surface area is 1/2nd of safety helmet vertical plane area.
The internal diameter of all air-vents is 5mm, and the spacing between adjacent two air-vents is 5mm.
This utility model has the advantages that
1, safety helmet uses soft-hard-soft three-decker design, drastically increases resiliency and the safety of medicated cap；
2, safety helmet soft formation uses soft high intensity fluorescent green Nylon-1010, feel is similar to rubber band can be with arbitrary deformation, and light can be sent in dark or dim environment, it is ensured that safety helmet has the buffering effect of softness and the most also has eye-catching alarming effect；
3, safety helmet hard formation uses high-impact ABS engineering plastic materials, has preferable dimensional stability and impact resistance, applies when thin-walled and complicated shape goods, moreover it is possible to ensure its excellence；
4, the distance being laid with between the circular hole of a diameter of 5mm and circular hole in soft-hard-soft three-decker is separated by 5mm, adds breathability at the resiliency and safety ensureing safety helmet simultaneously；
5, safety helmet top adds air bag device, air bag device is positioned at the support tube in outermost layer crown portion, support tube outer uses the material identical with second layer ABS engineering plastics and is connected as a single entity with it, support tube external surface area is 1/2nd of cap planimetric area, with the center of circle of upright projection as the centre of form, rectangular cavity upper surface is by a top plate seal, impact microphone embeds the lower surface of top board, for perception impact strength, airbag inflated system is connected with sensor, airbag inflated systemic effect volume after launching is the air bag of safety helmet volume twice size.
In sum; this utility model is reasonable in design, simple in construction; a kind of soft or hard soft three-decker band airbag type Mine safe cap is provided; safety helmet soft formation uses soft high intensity fluorescent green Nylon-1010; safety helmet hard formation uses high-impact ABS engineering plastic materials; the safety helmet whole body is furnished with circular hole; drastically increase the resiliency of safety helmet, breathability and highlighting; the air bag device of crown can be flared out when running into the emergencies such as weight-drop, the head of protection miner.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is right view of the present utility model；
Fig. 3 is that the right side of the present utility model regards sectional view；
Fig. 4 is the partial enlarged drawing in Fig. 3 at A.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4; soft or hard soft three-decker band airbag type Mine safe cap; including cap body; cap body is by outermost first cushion 1, the structure resistance to compression layer 2 in intermediate layer and the second cushion 3 of innermost layer; edge, cap body left and right sides correspondence ear location is equipped with a protective cover 4, is respectively connected with chin strap 5 on the downside of two protective covers 4；The top of the first cushion 1 has looping pit 6, and structure resistance to compression layer 2 top is provided with the support tube 7 being upward through looping pit 6, and support tube 7 is structure as a whole with structure resistance to compression layer 2, is provided with air bag device in support tube 7；First cushion 1, structure resistance to compression layer 2 and the second cushion 3 are corresponding uniform offers air-vent 8.
Air bag device includes top board 9, impact microphone 10, inflator pump 11 and air bag 12, top board 9 level is located at support tube 7 top and is blocked at support tube 7 top, impact microphone 10, inflator pump 11 and air bag 12 are respectively positioned in support tube 7, impact microphone 10 is fixed on bottom top board 9, air bag 12 inflator pump 11 is fixed on bottom impact microphone 10, in the air bag 12 space between inflator pump 11 and the first cushion 1, the air inlet of air bag 12 is connected by trachea with the inflation inlet of inflator pump 11.
Top board 9 upper surface area is 1/2nd of safety helmet vertical plane area.
The internal diameter of all air-vents 8 is 5mm, and the spacing between adjacent two air-vents 8 is 5mm.
Work process of the present utility model is as follows: falling rocks or other weight-drop when unexpected generation, the top of safety helmet is impacted, the most hit is the top board 9 at air bag 12 device top, top board 9 stress is pressed down against impact microphone 10, impact microphone 10 be squeezed clash into degree more than impact microphone 10 working value time, impact microphone 10 activates the Hydrazoic acid,sodium salt (NaN3) in air bag 12 inflator pump 11 and potassium nitrate (KNO3) reacts, generate nitrogen, the hot-fluid that nitrogen is formed can allow air bag 12 expand rapidly, air bag 12 breaks through the top board 9 at support tube 7 top and launches to play the effect of buffer protection head.This design safety air bag 12 outward expansion, prevents the impulsive force of air bag 12 from head part is produced secondary injury simultaneously.First cushion 1 and the second cushion 3 use soft high intensity fluorescent green Nylon-1010, feel is similar to rubber band can be with arbitrary deformation, and light can be sent in dark or dim environment, it is ensured that safety helmet has the buffering effect of softness and the most also has eye-catching alarming effect.Structure resistance to compression layer 2 uses high-impact ABS engineering plastic materials, has preferable dimensional stability and impact resistance, applies when thin-walled and complicated shape goods, moreover it is possible to ensure its excellence.
Shape of the present utility model, material, structure etc. are not made any pro forma restriction by the present embodiment; every any simple modification, equivalent variations and modification made above example according to technical spirit of the present utility model, belongs to the protection domain of technical solutions of the utility model.
Claims (3)
1. soft or hard soft three-decker band airbag type Mine safe cap; including cap body; it is characterized in that: cap body is by outermost first cushion, the structure resistance to compression layer in intermediate layer and the second cushion of innermost layer; edge, cap body left and right sides correspondence ear location is equipped with a protective cover, is respectively connected with chin strap on the downside of two protective covers；The top of the first cushion has looping pit, and structure resistance to compression layer top is provided with the support tube being upward through looping pit, and support tube is structure as a whole with structure resistance to compression layer, is provided with air bag device in support tube；First cushion, structure resistance to compression layer and the second cushion are corresponding uniform offers air-vent；
Air bag device includes top board, impact microphone, inflator pump and air bag, top board level is located at support tube top phase and is blocked at support tube top, impact microphone, inflator pump and air bag are respectively positioned in support tube, top board is fixed on support tube top, impact microphone is fixed on bottom top board, inflator pump is fixed on bottom impact microphone, and in air bag space between inflator pump and the first cushion, the air inlet of air bag is connected with the inflation inlet of inflator pump.
Soft or hard the most according to claim 1 soft three-decker band airbag type Mine safe cap, it is characterised in that: cover top surface area is 1/2nd of safety helmet vertical plane area.
Soft or hard the most according to claim 1 soft three-decker band airbag type Mine safe cap, it is characterised in that: the internal diameter of all air-vents is 5mm, and the spacing between adjacent two air-vents is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103883.3U CN205547501U (en) | 2016-02-02 | 2016-02-02 | Soft three layer construction of soft or hard takes mining safety helmet of air bag formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103883.3U CN205547501U (en) | 2016-02-02 | 2016-02-02 | Soft three layer construction of soft or hard takes mining safety helmet of air bag formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205547501U true CN205547501U (en) | 2016-09-07 |
Family
ID=56821702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620103883.3U Expired - Fee Related CN205547501U (en) | 2016-02-02 | 2016-02-02 | Soft three layer construction of soft or hard takes mining safety helmet of air bag formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205547501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035092A (en) * | 2019-12-31 | 2020-04-21 | 中国矿业大学徐海学院 | Networking type high-safety mine shaft safety helmet |
| WO2021129434A1 (en) * | 2019-12-27 | 2021-07-01 | 太仓市明龙机械有限公司 | Safety protection device for coal mining |
| CN113455769A (en) * | 2021-07-19 | 2021-10-01 | 山东通广电子有限公司 | Intelligent safety helmet with protection device for electric power operation |
-
2016
- 2016-02-02 CN CN201620103883.3U patent/CN205547501U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129434A1 (en) * | 2019-12-27 | 2021-07-01 | 太仓市明龙机械有限公司 | Safety protection device for coal mining |
| CN111035092A (en) * | 2019-12-31 | 2020-04-21 | 中国矿业大学徐海学院 | Networking type high-safety mine shaft safety helmet |
| CN111035092B (en) * | 2019-12-31 | 2022-02-08 | 中国矿业大学徐海学院 | Networking type high-safety mine shaft safety helmet |
| CN113455769A (en) * | 2021-07-19 | 2021-10-01 | 山东通广电子有限公司 | Intelligent safety helmet with protection device for electric power operation |
| CN113455769B (en) * | 2021-07-19 | 2023-09-01 | 山东通广电子有限公司 | Intelligent safety helmet with protection device for electric power operation |
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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: 20160907 Termination date: 20170202 |