CN2459926Y - Adjustable fire-fighting helmet - Google Patents
Adjustable fire-fighting helmet Download PDFInfo
- Publication number
- CN2459926Y CN2459926Y CN 01210137 CN01210137U CN2459926Y CN 2459926 Y CN2459926 Y CN 2459926Y CN 01210137 CN01210137 CN 01210137 CN 01210137 U CN01210137 U CN 01210137U CN 2459926 Y CN2459926 Y CN 2459926Y
- Authority
- CN
- China
- Prior art keywords
- helmet
- hoop
- gear
- strip
- handle
- 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
Images
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The utility model relates to an adjustable fire-fighting helmet which comprises a helmet shell, a face mask, a strip-shaped helmet hoop, and a fixing frame of the helmet hoop. The utility model is characterized in that a hole is arranged behind the helmet shell, an adjustment handle is arranged in the hole, and a card in the adjustment handle is fixed on the helmet shell. A square hole is axially arranged on the adjustment handle, a gear handle is arranged in the square hole, and the front end of the gear handle are provided with gears. The gears are arranged in two end slots of the strip-shaped helmet hoop, a gear rack is respectively arranged on one edge of the inner side of each end slot, and both ends of the strip-shaped helmet hoop are arranged in a guide rail. The utility model has the advantages that the size of the helmet hoop of the fire-fighting helmet can be adjusted without taking off the helmet.
Description
The utility model relates to a kind of fire hat, particularly a kind of adjustable type fire hat.
When the size of at present general fire hat cap hoop is regulated, all need fire hat is taken off, then do corresponding the adjustment by the adjustment hole in the cap shell, when the scene of fire since fire hat loosening when needing adjustment, can influence fire fighter's fire extinguishing and safety especially.
The purpose of this utility model provides a kind ofly needn't take off the fire hat that the helmet just can be regulated fire hat cap hoop size.
The technical solution of the utility model is a kind of adjustable type fire hat of design, comprise cap shell, face shield, strip cap hoop, cap hoop fixed support, it is characterized in that: a hole is arranged behind the cap shell, regulating handle is arranged in the hole, have card to be fixed on the cap shell in the regulating handle, on regulating handle is axial a square hole is arranged, one gear handle is arranged in the square hole, and the front end of gear handle is a gear, and gear is in two end slots of strip cap hoop, groove has a tooth bar on inboard one side, and the two ends of strip cap hoop are in a guide rail.
The utility model has the advantages that can needn't take off the helmet just can regulate fire hat cap hoop size.
Below in conjunction with accompanying drawing the utility model is elaborated,
Accompanying drawing 1 is a schematic diagram of the present utility model,
Accompanying drawing 2 is the A portion enlarged diagram of the utility model Fig. 1,
Accompanying drawing 3 be the B of the utility model Fig. 2 to schematic diagram,
Comprise cap shell 1, face shield 2, strip cap hoop 3, cap hoop fixed support 4 among the figure, it is characterized in that: a hole 5 is arranged behind the cap shell 1, regulating handle 6 is arranged in the hole 5, have card 7 to be fixed on the cap shell 1 in the regulating handle 6, regulating handle 6 has a square hole 8 on axially, and a gear handle 9 is arranged in the square hole 8, the front end of gear handle 9 is a gear 10, gear 10 is in two end slots of strip cap hoop 3 11, and groove 11 is inboard to have a tooth bar 12 on one side, and the two ends of strip cap hoop 3 are in a guide rail 13.Use be with regulating handle 6 when a side rotates, regulating handle 6 rotates driven gear handle 9, because gear 10 is stuck in two end slots interior 11 of strip cap hoop 3, so the tooth bar 12 that gear 10 will drive on strip cap hoop 3 grooves 11 moves, because the tooth bar 12 on 3 liang of end slots 11 of strip cap hoop is each one up and down, so when gear 10 when a direction is rotated, the two ends tooth bar 12 of strip cap hoop 3 moves in the opposite direction, therefore rotates regulating handle 6 and just clockwise rotates or rotate counterclockwise and the diameter of strip cap hoop 3 can be amplified or dwindle.
Claims (1)
- A kind of adjustable type fire hat, comprise cap shell, face shield, strip cap hoop, cap hoop fixed support, it is characterized in that: a hole is arranged behind the cap shell, regulating handle is arranged in the hole, have card to be fixed on the cap shell in the regulating handle, on regulating handle is axial a square hole is arranged, one gear handle is arranged in the square hole, and the front end of gear handle is a gear, and gear is in two end slots of strip cap hoop, groove has a tooth bar on inboard one side, and the two ends of strip cap hoop are in a guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01210137 CN2459926Y (en) | 2001-01-11 | 2001-01-11 | Adjustable fire-fighting helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01210137 CN2459926Y (en) | 2001-01-11 | 2001-01-11 | Adjustable fire-fighting helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2459926Y true CN2459926Y (en) | 2001-11-21 |
Family
ID=33629740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01210137 Expired - Fee Related CN2459926Y (en) | 2001-01-11 | 2001-01-11 | Adjustable fire-fighting helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2459926Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611943B (en) * | 2008-06-26 | 2013-01-02 | 齐德公司 | Safety helmet with improved adjustable napestrap |
| CN103027423A (en) * | 2012-12-28 | 2013-04-10 | 浙江耐特科技有限公司 | Electric bicycle helmet |
| CN106572715A (en) * | 2014-08-06 | 2017-04-19 | 罗森巴赫国际股份公司 | Protective helmet |
-
2001
- 2001-01-11 CN CN 01210137 patent/CN2459926Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611943B (en) * | 2008-06-26 | 2013-01-02 | 齐德公司 | Safety helmet with improved adjustable napestrap |
| CN103027423A (en) * | 2012-12-28 | 2013-04-10 | 浙江耐特科技有限公司 | Electric bicycle helmet |
| CN106572715A (en) * | 2014-08-06 | 2017-04-19 | 罗森巴赫国际股份公司 | Protective helmet |
| CN106572715B (en) * | 2014-08-06 | 2020-01-17 | 罗森巴赫国际股份公司 | Protective helmet |
| US10588373B2 (en) | 2014-08-06 | 2020-03-17 | Rosenbauer International Ag | Protective helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |