CN103564905A - Safety helmet housing with chamber buffer layer - Google Patents
Safety helmet housing with chamber buffer layer Download PDFInfo
- Publication number
- CN103564905A CN103564905A CN201210267382.5A CN201210267382A CN103564905A CN 103564905 A CN103564905 A CN 103564905A CN 201210267382 A CN201210267382 A CN 201210267382A CN 103564905 A CN103564905 A CN 103564905A
- Authority
- CN
- China
- Prior art keywords
- buffer layer
- chamber
- helmet housing
- cavity
- safety helmet
- 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.)
- Pending
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- Helmets And Other Head Coverings (AREA)
Abstract
A safety helmet housing with a cavity buffer layer comprises a helmet housing which is a hemispherical chamber, a top bar, and a chamber buffer layer. The top bar is in the shape of an arc long strip and integrally connected with the top of the helmet housing. The chamber buffer layer is an arc elongated chamber, the lower end of the chamber buffer layer is open, and the inner wall of the lower end of the chamber buffer layer is adhered to the outer wall of the top bar. Through the application of the safety helmet housing with the chamber buffer layer, accident rate can be reduced. The safety helmet housing is simple in structure and low in production cost.
Description
Technical field
The present invention relates to a kind of protecting helmet shell, especially a kind of protecting helmet shell with cavity cushion.
Background technology
At present, known protecting helmet shell is because being subject to structural limitations, and its shock-absorbing capacity to high-altitude junk is poor.
Summary of the invention
In order to overcome existing protecting helmet shell to the poor deficiency of high-altitude junk shock-absorbing capacity, the invention provides a kind of protecting helmet shell with cavity cushion, this protecting helmet shell with cavity cushion can increase the shock-absorbing capacity to high-altitude junk, thereby reaches the object that reduces accident rate.
The technical solution adopted for the present invention to solve the technical problems is: a cap housing is set, and this cap housing is hemispherical cavity body; One top muscle is set, and this top muscle is arc strip, and is connected as a single entity with the top of cap housing; One cavity cushion is set, the cavity body that this cavity cushion is arc strip, the lower end of cavity cushion is opening shape, bonding being connected of outer wall of the lower end inwall of cavity cushion and top muscle.When large volume high-altitude junk hits cavity cushion, after cavity cushion breaks, can increase the shock-absorbing capacity of cap housing to high-altitude junk, thereby reduce the object of accident rate.
Beneficial effect
The invention provides a kind of protecting helmet shell with cushion that can reduce accident rate.Simple in structure, low cost of manufacture.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is vertical section of the present invention structural map.
Fig. 2 is cross-sectional configuration figure of the present invention.
In figure 1, cap housing, 2, top muscle, 3, cavity cushion.
The specific embodiment
In the embodiment shown in fig. 1, a cap housing (1) is set, this cap housing (1) is hemispherical cavity body; One top muscle (2) is set, and this top muscle (2) is arc strip, and is connected as a single entity with the top of cap housing (1); One cavity cushion (3) is set, the cavity body that this cavity cushion (3) is arc strip, the lower end of cavity cushion (3) is opening shape, bonding being connected of outer wall of the lower end inwall of cavity cushion (3) and top muscle (2).
Claims (2)
1. with a protecting helmet shell for cavity cushion, by cap housing, top muscle and cavity cushion, formed, it is characterized in that: the cavity body that cavity cushion is arc strip.
2. a kind of protecting helmet shell with cavity cushion according to claim 1, is characterized in that: bonding being connected of outer wall of the lower end inwall of cavity cushion and top muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210267382.5A CN103564905A (en) | 2012-07-31 | 2012-07-31 | Safety helmet housing with chamber buffer layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210267382.5A CN103564905A (en) | 2012-07-31 | 2012-07-31 | Safety helmet housing with chamber buffer layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103564905A true CN103564905A (en) | 2014-02-12 |
Family
ID=50038291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210267382.5A Pending CN103564905A (en) | 2012-07-31 | 2012-07-31 | Safety helmet housing with chamber buffer layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103564905A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176658Y (en) * | 1993-11-20 | 1994-09-14 | 张飞雄 | Safety helmet |
| US5822803A (en) * | 1995-09-14 | 1998-10-20 | Lorenzi; Roy J. | Protective head covering |
| JPH11323651A (en) * | 1998-05-06 | 1999-11-26 | Aoyagi:Kk | Helmet |
| CN2563961Y (en) * | 2002-09-10 | 2003-08-06 | 李本贤 | Buffer-type safety helmet |
| CN1543318A (en) * | 2001-07-09 | 2004-11-03 | Protective headgear and protective armour and a method of modifying protective headgear and protective armour | |
| CN201831004U (en) * | 2010-10-09 | 2011-05-18 | 李世钊 | Helmet with airbag |
| CN201839853U (en) * | 2010-10-27 | 2011-05-25 | 聂鑫 | Safety helmet |
-
2012
- 2012-07-31 CN CN201210267382.5A patent/CN103564905A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176658Y (en) * | 1993-11-20 | 1994-09-14 | 张飞雄 | Safety helmet |
| US5822803A (en) * | 1995-09-14 | 1998-10-20 | Lorenzi; Roy J. | Protective head covering |
| JPH11323651A (en) * | 1998-05-06 | 1999-11-26 | Aoyagi:Kk | Helmet |
| CN1543318A (en) * | 2001-07-09 | 2004-11-03 | Protective headgear and protective armour and a method of modifying protective headgear and protective armour | |
| CN2563961Y (en) * | 2002-09-10 | 2003-08-06 | 李本贤 | Buffer-type safety helmet |
| CN201831004U (en) * | 2010-10-09 | 2011-05-18 | 李世钊 | Helmet with airbag |
| CN201839853U (en) * | 2010-10-27 | 2011-05-25 | 聂鑫 | Safety helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |