CN206633872U - Seat with head function of safety protection - Google Patents
Seat with head function of safety protection Download PDFInfo
- Publication number
- CN206633872U CN206633872U CN201720356481.9U CN201720356481U CN206633872U CN 206633872 U CN206633872 U CN 206633872U CN 201720356481 U CN201720356481 U CN 201720356481U CN 206633872 U CN206633872 U CN 206633872U
- Authority
- CN
- China
- Prior art keywords
- headrest
- guard ring
- head
- backrest
- seat
- 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
Abstract
The utility model belongs to safety devices field in automobile, a kind of more particularly to seat with head function of safety protection, including seat cushion, backrest and headrest, backrest is be hinged on cushion, headrest is installed in the top of backrest, the both sides of described headrest are each provided with a vertical slideway, a sliding block is respectively slidably fitted with two slideways, sliding block can be locked on slideway by clamping screw, one is hinged with two sliding blocks to be used to buttress head, prevent the guard ring of the U-shaped of head reach, described guard ring is made up of steel band, cushion is provided with the inside of steel band, the explosion-proof eyeglass for protect eyes is provided with guard ring on the side parallel with headrest.The utility model can buttress the forehead of driver by setting guard ring on headrest in car crass moment, so as to prevent head from significantly relative motion occurs with body, so as to avoid driver's cervical vertebra or spinal cord injury.
Description
Technical field
The utility model belongs to safety devices field in automobile, more particularly to a kind of seat with head function of safety protection
Chair.
Background technology
Nowadays, automobile has become the most frequently used walking-replacing tool of people's go off daily, how to ensure people in driving conditions
Safety be always an important research direction during Automobile Design.In the prior art, safety belt and air bag are vapour
Although in-car most important two kinds of safety devices, both devices solve a part of safety problem, but many accident case tables
It is bright, still there are many security breaches to need to solve.Protection of the impact moment to driver head is one of security breaches.
In car crass moment, the head of driver can move forward suddenly in the presence of inertia relative to body forward, this
Sample easily causes neck or vertebra is damaged, and can seriously cause hemiplegia.Therefore, it is necessary to a kind of safety device is designed to solve this
One problem.
In addition, when automotive front is by hard impacts, engine and steering wheel can be shifted over, and then extrude driver
Body, cause driver dead and wounded.This security breaches is also badly in need of solving.
The content of the invention
The utility model provides a kind of seat with head function of safety protection, to solve to propose in above-mentioned background technology
The problem of.
The technical problem that the utility model solves is realized using following technical scheme：The utility model provides a kind of tool
There are the seat of head function of safety protection, including seat cushion, backrest and headrest, backrest is be hinged on cushion, and headrest is arranged on backrest
Top, the both sides of described headrest are each provided with a vertical slideway, a sliding block are respectively slidably fitted with two slideways, sliding
Block can be locked on slideway by clamping screw, and one is hinged with two sliding blocks and is used to buttress head, the U for preventing head from moving forward
The guard ring of shape, described guard ring are made up of steel band, are provided with cushion on the inside of steel band, the side parallel with headrest on guard ring
On be provided with explosion-proof eyeglass for protect eyes.
Preferably, described explosion-proof eyeglass is hinged on the downside of guard ring.
Preferably, described guard ring is Collapsible structure, is fixed after carrying out flexible adjustment by pin.
Preferably, be connected with moment supporting mechanism between described seat cushion and backrest, moment supporting mechanism include cylinder and
Support bar, cylinder is built with gas-forming agent.
The beneficial effects of the utility model are：
1st, the utility model can buttress the forehead of driver by setting guard ring on headrest in car crass moment,
So as to prevent head from significantly relative motion occurs with body, so as to avoid driver's cervical vertebra or spinal cord injury.
2nd, the utility model is connected to moment supporting mechanism between seat cushion and backrest, and moment, supporting mechanism was built with gas
Propellant, impact moment, gas-forming agent are ignited, and substantial amounts of gas is produced in moment, the action of gas push support bar, are entered
And promote backrest to turn over, so as to make the body of people away from steering wheel, so as to reach mode driver body (upper part of the body) quilt
Engine and steering wheel extrude lethal purpose.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
In figure：1- seat cushions, 2- cylinders, 3- backrests, 4- support bars, 5- headrests, 6- slideways, 7- clamping screws, 8- sliding blocks, 9-
Guard ring, the explosion-proof eyeglasses of 10-, 11- pins.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
The present embodiment includes seat cushion 1, backrest 3 and headrest 5, and backrest 3 is hinged on seat cushion 1, and headrest 5 is arranged on backrest 3
Top.Above is conventional structure of the prior art, will not be repeated here.
The both sides of described headrest 5 are each provided with a vertical slideway 6, and a cunning is respectively slidably fitted with two slideways 6
Block 8, sliding block 8 can be locked on slideway 6 by clamping screw 7, and one is hinged with two sliding blocks 8 prevents head for buttressing head
The guard ring 9 of the U-shaped of portion's reach.In use, guard ring 9 is rotated to the front side of seat, and it is set to be looped around the volume of driver
At head.Position by adjusting sliding block 8 can be adjusted to the height of guard ring to be adapted with the driver from different heights.
Described guard ring 9 is made up of steel band, and cushion is provided with the inside of steel band, and the setting of cushion can both improve driving
The usage comfort of member, cushioning effect can be played in impact moment again, prevent the forehead of driver to be wounded, cushion can be by silica gel
It is made.
, can be in impact moment with being provided with the explosion-proof eyeglass 10 for protect eyes on 5 parallel sides of headrest on guard ring 9
Prevent the objects such as glass from wounding eyes.
Described explosion-proof eyeglass 10 is hinged on the downside of guard ring 9, and driver's driving environment and drive speed selection use
Or without using explosion-proof eyeglass 10, explosion-proof eyeglass 10 can be overturn to the direction away from headrest 5 when not in use, it is removed sight.
Described guard ring 9 is Collapsible structure, to adapt to the different sitting postures of driver custom, is led to after carrying out flexible adjustment
Pin 11 is crossed to fix.
The utility model is connected to moment supporting mechanism between seat cushion 1 and backrest 3, and moment, supporting mechanism was built with gas
Propellant, the moment before collision generation, sensor determines that gas-forming agent is drawn by judging the spacing of automobile and barrier
On the opportunity of combustion, after gas-forming agent is ignited, substantial amounts of gas is produced in moment, gas push support bar 4 acts, and then promotes
Backrest 3 is turned over, so as to make the body of people reach mode driver body (upper part of the body) by engine and side away from steering wheel
Lethal purpose is extruded to disk.The operation principle that mechanism is made in moment is identical with the operation principle of safe automobile air bag.
The utility model can buttress the forehead of driver by setting guard ring 9 on headrest 5 in car crass moment,
So as to prevent head from significantly relative motion occurs with body, so as to avoid driver's cervical vertebra or spinal cord injury.
Claims (4)
1. a kind of seat with head function of safety protection, including seat cushion (1), backrest (3) and headrest (5), backrest (3) are be hinged
On seat cushion (1), headrest (5) is arranged on the top of backrest (3), it is characterised in that：The both sides of described headrest (5) are each provided with
One vertical slideway (6), two slideways (6) are interior to be respectively slidably fitted with a sliding block (8), and sliding block (8) can pass through clamping screw (7)
It is locked on slideway (6), a guard ring for being used to buttress the U-shaped that head prevents head from moving forward is hinged with two sliding blocks (8)
(9), described guard ring (9) is made up of steel band, is provided with cushion on the inside of steel band, parallel with headrest (5) on guard ring (9)
The explosion-proof eyeglass (10) for protect eyes is provided with side.
A kind of 2. seat with head function of safety protection according to claim 1, it is characterised in that：Described is explosion-proof
Eyeglass (10) is hinged on the downside of guard ring (9).
A kind of 3. seat with head function of safety protection according to claim 1, it is characterised in that：Described protection
It is Collapsible structure to enclose (9), is fixed after carrying out flexible adjustment by pin (11).
A kind of 4. seat with head function of safety protection according to claim 1, it is characterised in that：Described seat cushion
(1) moment supporting mechanism is connected between backrest (3), moment supporting mechanism includes cylinder (2) and support bar (4), cylinder (2)
Built with gas-forming agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356481.9U CN206633872U (en) | 2017-04-06 | 2017-04-06 | Seat with head function of safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356481.9U CN206633872U (en) | 2017-04-06 | 2017-04-06 | Seat with head function of safety protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206633872U true CN206633872U (en) | 2017-11-14 |
Family
ID=60248884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356481.9U Expired - Fee Related CN206633872U (en) | 2017-04-06 | 2017-04-06 | Seat with head function of safety protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206633872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116373701A (en) * | 2023-06-07 | 2023-07-04 | 扬州市高升机械有限公司 | Engineering vehicle seat with protection function |
-
2017
- 2017-04-06 CN CN201720356481.9U patent/CN206633872U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116373701A (en) * | 2023-06-07 | 2023-07-04 | 扬州市高升机械有限公司 | Engineering vehicle seat with protection function |
| CN116373701B (en) * | 2023-06-07 | 2023-09-08 | 扬州市高升机械有限公司 | Engineering vehicle seat with protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171114 Termination date: 20200406 |