CN203399731U - Multi-layer buffering safety helmet - Google Patents
Multi-layer buffering safety helmet Download PDFInfo
- Publication number
- CN203399731U CN203399731U CN201320499215.3U CN201320499215U CN203399731U CN 203399731 U CN203399731 U CN 203399731U CN 201320499215 U CN201320499215 U CN 201320499215U CN 203399731 U CN203399731 U CN 203399731U
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- CN
- China
- Prior art keywords
- cover plate
- cushion chamber
- safety helmet
- cushion
- cushion pad
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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 relates to a multi-layer buffering safety helmet which comprises a helmet shell, a helmet liner, a lower cheek belt and a back hoop, wherein the helmet liner, the lower cheek belt and the back hoop are arranged in the helmet shell. The multi-layer buffering safety helmet is characterized by further comprising an anti-collision buffering device arranged on the top of the helmet shell; the anti-collision buffering device comprises a buffering cavity cover plate, a crash pad and an inner top, the inner top is fixed at the top end of the interior of the helmet shell, the buffering cavity cover plate and the helmet shell are mutually buckled, and a gap is formed between the buffering cavity cover plate and the helmet shell, so that a buffering cavity is formed; the crash pad is arranged in the buffering cavity. The multi-layer buffering safety helmet has the advantages that due to the arrangement of the multi-layer buffering device including the buffering cavity cover plate, the crash pad, the inner top and the helmet liner, impact force can be buffered greatly, and the probability that personnel are injured is reduced greatly.
Description
Technical field
The utility model relates to the safety cap technical field of production use, especially a kind of multilayer buffer safety helmet.
Background technology
The effect of safety cap is when operating personnel's head is subject to the impact of falling object; utilize safety helmet shell, hat lining first impulsive force to be decomposed on the whole area of cranium in moment; then utilize the structural deterioration of strain, plastic deformation and the permission of each position buffer structure of safety cap that most of impulsive force is absorbed; the impulsive force that is finally applied to personnel's head is reduced, thereby plays the effect of protection operating personnel's head.But existing safety cap is when withstanding shocks, and the buffering of its impulsive force is still still very large, on staff, still can cause impact to a certain degree.
Utility model content
The purpose of this utility model is to provide a kind of multilayer buffer safety helmet that reduces impulsive force, reduces personal damage probability.
In order to complete above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of multilayer buffer safety helmet, comprise cap shell and be assemblied in hat lining, jowl band, the rear hoop in cap shell, also comprise the buffer that is arranged on cap shell top, described buffer comprises cushion chamber cover plate, cushion pad and Nei Ding, interior top is fixed on the top of cap shell inside, cushion chamber cover plate and cap shell mutually fasten and leave gap and form cushion chamber, and cushion pad is arranged in cushion chamber.
The outer eaves bottom of described cushion chamber cover plate is provided with card convex, withstands on the junction of cap shell in described and is provided with groove, and card convex and groove cooperatively interact and make cushion chamber cover plate complete being fastened and forming cushion chamber each other in cap shell.
Described cushion chamber cover plate integral body is circular evagination globoidal structure, and described interior top is circular convex globoidal structure, and the external diameter of cushion chamber cover plate equals the internal diameter on interior top.
The whole disc cushion pad of making for soft elastic material of described cushion pad, the external diameter of cushion pad is less than the internal diameter of cushion chamber cover plate, at the upper and lower surface of cushion pad, is densely covered with a plurality of buffer cells.
Described buffer cell is fixing cylinder vertical with cushion pad.
Described buffer cell is fixing open circles tubulose cylinder vertical with cushion pad.
The periphery of described buffer cell is provided with the anti-displacement catch of a plurality of centrosymmetric arcs.
The beneficial effects of the utility model are: owing to being provided with the multilayer buffer unit that comprises cushion chamber cover plate, cushion pad, interior top and hat lining, can make impulsive force greatly be cushioned, greatly reduce the probability that personnel sustain damage.
Accompanying drawing explanation
Fig. 1 is the explosive view of buffer in the utility model.
Fig. 2 is the structural representation of cushion pad in embodiment 1.
Fig. 3 is the structural representation of cushion pad in embodiment 2.
Fig. 4 is the structural representation of cushion pad in embodiment 3.
In figure, 1, cap shell, 2, cushion chamber cover plate, 3, cushion pad, 4, Nei Ding, 5, buffer cell, 6, anti-displacement catch.
The specific embodiment
The utility model is a kind of multilayer buffer safety helmet, owing to being provided with the multilayer buffer unit that comprises cushion chamber cover plate, cushion pad, interior top and hat lining, can make impulsive force greatly be cushioned, and has greatly reduced the probability that personnel sustain damage.
Below in conjunction with accompanying drawing, the utility model is described further.
Specific embodiment 1, as shown in Figure 1 to Figure 2, a kind of multilayer buffer safety helmet, comprise cap shell 1 and be assemblied in the hat lining in cap shell 1, jowl band, rear hoop, hat lining is and the immediate buffer unit of head, the buffer that also comprises the sandwich construction that is arranged on cap shell 1 top, thereby buffer can further reduce impulsive force reduction personnel is subject to the possibility when injury, described buffer comprises cushion chamber cover plate 2, cushion pad 3 and interior top 4, interior top 4 is fixed on the top of cap shell 1 inside, cushion chamber cover plate 2 is mutually buckled and is left gap with cap shell 1 and forms cushion chamber, cushion pad 3 is arranged in cushion chamber, outer eaves bottom at cushion chamber cover plate 2 is provided with card convex, and interior top 4 is being provided with groove with the junction of cap shell 1, and the card convex of cushion chamber cover plate 2 and groove cooperatively interact and make cushion chamber cover plate 2 and cap shell 1 complete being fastened and forming cushion chamber each other, described cushion chamber cover plate 2 integral body are circular evagination globoidal structure, and described interior top 4 is circular convex globoidal structure, and the external diameter of cushion chamber cover plate 2 is set to equal the internal diameter on interior top 4, like this can cushion chamber cover plate 2 is tighter with the fastening of cap shell 1.
The disc cushion pad that described cushion pad 3 integral body are made for soft elastic material, can use rubber production, the external diameter of cushion pad 3 is set to be less than the internal diameter of cushion chamber cover plate 2, can make like this easier for installation in cushion chamber of cushion pad 3, upper and lower surface at cushion pad 3 is densely covered with a plurality of buffer cells 5, buffer cell 5 can further reduce impulsive force, and described buffer cell 5 is fixing cylinder vertical with cushion pad 3.
The utility model, owing to being provided with the multilayer buffer unit that comprises cushion chamber cover plate, cushion pad, interior top and hat lining, can make impulsive force greatly be cushioned, and has greatly reduced the probability that personnel sustain damage.
Claims (7)
1. a multilayer buffer safety helmet, comprise cap shell (1) and be assemblied in hat lining, jowl band, the rear hoop in cap shell (1), it is characterized in that: also comprise the buffer that is arranged on cap shell (1) top, described buffer comprises cushion chamber cover plate (2), cushion pad (3) and interior top (4), interior top (4) is fixed on the inner top of cap shell (1), cushion chamber cover plate (2) mutually fastens and leaves gap with cap shell (1) and forms cushion chamber, and cushion pad (3) is arranged in cushion chamber.
2. a kind of multilayer buffer safety helmet according to claim 1, it is characterized in that: the outer eaves bottom of described cushion chamber cover plate (2) is provided with card convex, described interior top (4) is being provided with groove with the junction of cap shell (1), and card convex and groove cooperatively interact and make cushion chamber cover plate (2) and cap shell (1) complete being fastened and forming cushion chamber each other.
3. a kind of multilayer buffer safety helmet according to claim 2, it is characterized in that: described cushion chamber cover plate (2) is whole is circular evagination globoidal structure, described interior top (4) is circular convex globoidal structure, and the external diameter of cushion chamber cover plate (2) equals the internal diameter of interior top (4).
4. a kind of multilayer buffer safety helmet according to claim 1, it is characterized in that: the disc cushion pad that described cushion pad (3) integral body is made for soft elastic material, the external diameter of cushion pad (3) is less than the internal diameter of cushion chamber cover plate (2), at the upper and lower surface of cushion pad (3), is densely covered with a plurality of buffer cells (5).
5. a kind of multilayer buffer safety helmet according to claim 4, is characterized in that: described buffer cell (5) is and the vertical fixing cylinder of cushion pad (3).
6. a kind of multilayer buffer safety helmet according to claim 4, is characterized in that: described buffer cell (5) is fixing open circles tubulose cylinder vertical with cushion pad (3).
7. a kind of multilayer buffer safety helmet according to claim 4, is characterized in that: the periphery of described buffer cell (5) is provided with the anti-displacement catch of a plurality of centrosymmetric arcs (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499215.3U CN203399731U (en) | 2013-08-16 | 2013-08-16 | Multi-layer buffering safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499215.3U CN203399731U (en) | 2013-08-16 | 2013-08-16 | Multi-layer buffering safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399731U true CN203399731U (en) | 2014-01-22 |
Family
ID=49935681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499215.3U Expired - Fee Related CN203399731U (en) | 2013-08-16 | 2013-08-16 | Multi-layer buffering safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183819A (en) * | 2017-06-21 | 2017-09-22 | 泉州臻美智能科技有限公司 | One kind is based on spring driven safety cap |
-
2013
- 2013-08-16 CN CN201320499215.3U patent/CN203399731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183819A (en) * | 2017-06-21 | 2017-09-22 | 泉州臻美智能科技有限公司 | One kind is based on spring driven safety cap |
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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 |
Granted publication date: 20140122 Termination date: 20170816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |