CN204354867U - Seat SAHR fender guard - Google Patents
Seat SAHR fender guard Download PDFInfo
- Publication number
- CN204354867U CN204354867U CN201420734295.0U CN201420734295U CN204354867U CN 204354867 U CN204354867 U CN 204354867U CN 201420734295 U CN201420734295 U CN 201420734295U CN 204354867 U CN204354867 U CN 204354867U
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- CN
- China
- Prior art keywords
- sahr
- seat
- fender guard
- linkage board
- headrest
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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.)
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Abstract
The utility model provides seat SAHR fender guard, and comprise linkage board and the SAHR mechanism of mechanical connection, described linkage board is arranged on spine frame, and described SAHR mechanism is connected with headrest; Described linkage board and SAHR adopt Type of Welding to be connected; Comprise described SAHR mechanism and comprise fixed support and retracing spring.The utility model improves the active safety safeguard function of automobile greatly, does not damage in active protection process for seat associated components simultaneously, and its device relatively independent with headrest also greatly reduces overall manufacturing cost and the maintenance cost of seat.
Description
Technical field
The utility model relates to car seat headrest fender guard field, particularly relates to a kind of seat SAHR fender guard.
Background technology
At present along with the development of auto-industry, the passive security performance of automobile, also in continuous lifting, from the life security of saving passenger from damage originally, progressively changes into and reduces injury.In security test, there are multi-form head-on crash and side collision, in order to traffic accident various in simulate real world, but there is a kind of accident form out in the cold, namely collide after low speed, the incidence of this type accident is very high, but does not come into one's own because injures and deaths are few.Casualty statistics data in recent years show, after low speed in collision, incidence for occupant's cervical injuries is high, this injury brings more and more serious burden to the wounded individual and society, in rear-end collision, by the chaufeur of crashing vehicle, occupant under the combined action of crash acceleration and head force of inertia, after accident, the neck of the wounded can feel discomfort in various degree, this injury is not fatal, but the process of rehabilitation is very complicated, very long after wound, some or even the permanent injury that can not be cured.The SAHR fender guard that present stage automobile uses; mostly be that head pillow mechanism possesses initiative defense function; headrest cost is relatively high; rest the head in defense function start-up course simultaneously; speed; discomfort can be caused to the head of people, and the type mechanism can reusing poor.
Utility model content
The utility model, in order to solve the problems referred to above existed in car seat headrest fender guard field, provides a kind of seat SAHR fender guard.
The utility model is achieved through the following technical solutions its function:
Seat SAHR fender guard, is characterized in that, comprise linkage board and the SAHR mechanism of mechanical connection, described linkage board is arranged on backrest frames, and described SAHR mechanism is connected with headrest; Described linkage board and SAHR adopt Type of Welding to be connected; Comprise described SAHR mechanism and comprise fixed support and retracing spring.
Preferably, for sheet metal part mould punching is shaping.
Preferably, described linkage board and backrest frames use shoulder bolt to be connected and fixed, and shoulder bolt coordinates nyliner to realize the motion of mechanism simultaneously.
Preferably, described SAHR mechanism is connected with headrest by headrest guide sleeve.
In rear-end collision; by the chaufeur of crashing vehicle, occupant under the combined action of crash acceleration and head force of inertia; after accident; the neck of the wounded can produce injury; greatly improve the active safety safeguard function of automobile; the protection of program active simultaneously process is not damaged for seat associated components, and its device relatively independent with headrest also greatly reduces overall manufacturing cost and the maintenance cost of seat.After accident; the neck of the wounded can produce injury; greatly improve the active safety safeguard function of automobile, the protection of program active simultaneously process is not damaged for seat associated components, and its device relatively independent with headrest also greatly reduces overall manufacturing cost and the maintenance cost of seat.
Accompanying drawing explanation
Fig. 1 is the structural representation of described seat SAHR fender guard.
Detailed description of the invention
In order to understand the seat SAHR fender guard that the utility model provides better, below in conjunction with accompanying drawing, backrest frames mechanical type head-rest fender guard of the present utility model is described in detail.
As shown in Figure 1, seat SAHR fender guard, is characterized in that, comprise linkage board 1 and the SAHR mechanism of mechanical connection, described linkage board 1 is arranged on backrest frames, and described SAHR mechanism is connected with headrest; Described linkage board 1 and SAHR adopt Type of Welding to be connected; Comprise described SAHR mechanism and comprise fixed support 4 and retracing spring 3.
Preferably, described linkage board 1 is that sheet metal part mould punching is shaping.
Preferably, described linkage board 1 uses shoulder bolt to be connected and fixed with backrest frames, and shoulder bolt coordinates nyliner to realize the motion of mechanism simultaneously.
Preferably, described SAHR mechanism is connected with headrest by headrest guide sleeve 2.
This headrest fender guard is a kind of pure mechanical system; when there is rear-end collision; personnel's backrest exerts a force to SAHR linkage board 1 backward due to inertia; Crush trigger formula SAHR mechanism; this trigger force is greater than 80N; SAHR mechanism drives headrest forward angular transposition to occur, thus personnel's neck displacement backward when restriction is knocked into the back, play the effect of protection occupant cervical vertebra.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a seat SAHR fender guard, is characterized in that, comprise linkage board and the SAHR mechanism of mechanical connection, described linkage board is arranged on backrest frames, and described SAHR mechanism is connected with headrest; Described linkage board and SAHR adopt Type of Welding to be connected; Comprise described SAHR mechanism and comprise fixed support and retracing spring.
2. seat SAHR fender guard according to claim 1, it is characterized in that, described seat SAHR fender guard is that sheet metal part mould punching is shaping.
3. seat SAHR fender guard according to claim 1, it is characterized in that, described linkage board and backrest frames use shoulder bolt to be connected and fixed, and shoulder bolt coordinates nyliner to realize the motion of mechanism simultaneously.
4. seat SAHR fender guard according to claim 1, is characterized in that, described SAHR mechanism is connected with headrest by headrest guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734295.0U CN204354867U (en) | 2014-11-28 | 2014-11-28 | Seat SAHR fender guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734295.0U CN204354867U (en) | 2014-11-28 | 2014-11-28 | Seat SAHR fender guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354867U true CN204354867U (en) | 2015-05-27 |
Family
ID=53256352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420734295.0U Active CN204354867U (en) | 2014-11-28 | 2014-11-28 | Seat SAHR fender guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986075A (en) * | 2015-06-24 | 2015-10-21 | 东风李尔汽车座椅有限公司 | Anti-whipping automobile seat active backrest |
-
2014
- 2014-11-28 CN CN201420734295.0U patent/CN204354867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986075A (en) * | 2015-06-24 | 2015-10-21 | 东风李尔汽车座椅有限公司 | Anti-whipping automobile seat active backrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |