CN209600314U - Vehicle seat bracket for assisting energy-absorbing to handle - Google Patents
Vehicle seat bracket for assisting energy-absorbing to handle Download PDFInfo
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- CN209600314U CN209600314U CN201821850328.2U CN201821850328U CN209600314U CN 209600314 U CN209600314 U CN 209600314U CN 201821850328 U CN201821850328 U CN 201821850328U CN 209600314 U CN209600314 U CN 209600314U
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- energy
- absorbing
- groove body
- bracket
- driving
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Abstract
The utility model discloses a kind of vehicle seat brackets for assisting energy-absorbing to handle comprising has back bracket and cushion bracket；Cushion bracket includes connecting pin and support end, and back bracket is connected on the connecting pin of cushion bracket；It is provided on the connecting pin of cushion bracket and faces away from the driving end that support extreme direction is extended, the corresponding position at driving end is provided with driving sliding rail, adjusting rod piece is provided among driving sliding rail, adjusting rod piece includes the first end relative to each other inside driving sliding rail and with driving end, and is connected to the second end on back bracket；Connection groove body is provided on the connecting pin of cushion bracket, back bracket extends among connection groove body；The vehicle seat bracket for assisting energy-absorbing to handle by adopting the above technical scheme, it can effectively be absorbed by vehicle seat bracket with the energy for collision when vehicle crashes, and then avoid occupant injured in accident, to improve the safety of vehicle.
Description
Technical field
The present invention relates to vehicle component field, especially a kind of vehicle seat bracket for assisting energy-absorbing to handle.
Background technique
The safety of vehicle in the process of moving be vehicle research emphasis it；Existing vehicle is crashing
When, the body structure setting by vehicle is often only capable of to carry out energy-absorbing processing for the impact in vehicle collision, however, working as vehicle
When energy when being impacted is larger, occupant is still susceptible to impact and cause occupant injured inside the vehicle.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of vehicle seat bracket, vehicle in the related technology can be solved and existed
The limited problem of the collision process of assimilation effect in to(for) impact energy.
In order to solve the above technical problems, the present invention relates to a kind of vehicle seat bracket for assisting energy-absorbing to handle, packet
Back bracket and cushion bracket are included；The cushion bracket includes connecting pin and support end, the back bracket connection
On the connecting pin of the cushion bracket；
It is provided on the connecting pin of the cushion bracket and faces away from the driving end that the support extreme direction is extended,
Driving end corresponding position is provided with driving sliding rail, and the driving end extends to inside the driving sliding rail, and the driving
End can be displaced along the driving sliding rail；Adjusting rod piece is provided among the driving sliding rail, the adjusting rod piece includes position
The first end relative to each other inside the driving sliding rail and with the driving end, and be connected on the back bracket
The second end, the adjusting rod piece extended using arcuate structure, wherein the first end for adjusting rod piece is logical
It crosses shaft to be connected among the driving sliding rail, the driving end is for driving the adjusting rod piece relative to the first end
It is rotated；The energy-absorbing groove body extended in the vertical direction, the adjusting are provided on the end face of the back bracket
Energy-absorbing end body is provided on the second end of rod piece, energy-absorbing end body extends to inside the energy-absorbing groove body, the adjusting
It is attached between the second end and energy-absorbing end body of rod piece by shaft；
Connection groove body is provided on the connecting pin of the cushion bracket, the back bracket extends to the connection groove body
Among；The fastening groove body using arcuate structure, the correspondence position of the back bracket are provided on the inner wall of the connection groove body
It installs and is equipped with fastening end body, the fastening end body extends to inside the binding groove body；The bottom end of the connection groove body is also set
It is equipped with the support spring for being connected to the bottom end of the back bracket.
As an improvement of the present invention, among the energy-absorbing groove body, the bottom of energy-absorbing end body and the energy-absorbing groove body
Rubber layer is provided between end, the rubber layer is provided with the first energy-absorbing chamber of hollow structure；The backrest
In seat, the side of the energy-absorbing groove body is provided with auxiliary energy-absorbing groove body, and the rubber layer extends to the auxiliary energy-absorbing
Among groove body, the rubber layer, which is located among the intracorporal part of the auxiliary energy-absorbing slot, is provided with the second energy-absorbing chamber, institute
It states and is connected between the first energy-absorbing chamber and the second energy-absorbing chamber by via hole；The first energy-absorbing chamber interior is filled out
Filled with damping fluid.By adopting the above technical scheme, when energy-absorbing end body may make to move in energy-absorbing groove body, so that energy-absorbing end body pair
It is squeezed in rubber layer, on the one hand by the formation of rubber layer further to be inhaled for impact energy
It receives, on the other hand may make the damping fluid in the first energy-absorbing chamber inside rubber layer under above-mentioned squeezing action towards the
Two energy-absorbing chamber movements, and then energy-absorbing effect is further promoted by the movement of damping fluid.
As an improvement of the present invention, the two sides of the inner wall of the connection groove body are respectively arranged with multiple binding grooves
Body, the multiple fastening groove body are sequentially distributed along the short transverse of the connection groove body, and the diameter of the multiple fastening groove body exists
It is from top to bottom gradually increased in short transverse；The two sides of the back bracket are correspondingly arranged on multiple fastening end bodies, described
Multiple fastening end bodies correspond each other with the multiple fastening groove body.By adopting the above technical scheme, multiple fastenings can be passed through
The setting of groove body and fastening end body more stable support effect is provided for backrest seat during normal vehicle operation,
It and realize the relative motion between fastening end body and fastening groove body can for impact energy into one
The absorption of step.
The above-mentioned vehicle seat bracket for assisting energy-absorbing to handle can collide equal emergency episodes in vehicle and cause
When vehicle seat generates displacement towards rear of vehicle, so that the driving end that cushion bracket is connected is moved along driving sliding rail；
Above-mentioned driving end can then contact during the motion with the first end for adjusting rod piece in driving sliding rail, and to adjust rod piece edge
First end is rotated；Use arcuate structure due to adjusting rod piece, thus adjust rod piece in generating rotary course meeting so that tune
The second end of pole part moves downward, and the energy-absorbing end body for adjusting the second end connection of rod piece then can be with the second end one
It is same to move downward.The motion process of above-mentioned energy-absorbing end body on the one hand can by energy-absorbing end body the intracorporal movement of energy-absorbing slot with for
The energy of vehicular impact is partially absorbed, and on the other hand energy-absorbing groove body can be formed by energy-absorbing end body and be supported, so that
Back bracket moves downward under above-mentioned support effect, so that back bracket carries out lower limit in link slot body, to pass through
Back bracket carries out further absorption processing for the compression of support spring with the energy for above-mentioned vehicular impact, while also
The backrest in vehicle seat may make to realize better protection effect for the cervical vertebra of human body when accident occurs for vehicle.
The vehicle seat bracket for assisting energy-absorbing to handle by adopting the above technical scheme can collide thing in vehicle
Therefore when effectively absorbed by vehicle seat bracket with the energy for collision, and then avoid occupant injured in accident, with
Improve the safety of vehicle.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Reference signs list:
1-back bracket, 2-cushion brackets, 201-connecting pins, 202-support ends, 3-driving ends, 4-drivings are slided
Rail, 5-adjust rod piece, 501-first ends, 502-the second ends, 6-energy-absorbing groove bodies, 7-energy-absorbing end bodies, 8-link slots
Body, 9-fastening groove bodies, 10-fastening end bodies, 11-support springs, 12-rubber layers, the 13-the first energy-absorbing chamber, 14-
Assist energy-absorbing groove body, the 15-the second energy-absorbing chamber.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for
It is bright the present invention rather than limit the scope of the invention.It should be noted that word "front", "rear" used in the following description,
"left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from specific
The direction at component geometry center.
A kind of vehicle seat bracket for assisting energy-absorbing to handle as shown in Figure 1 comprising have back bracket 1 and sit
Pad support 2；The cushion bracket 2 includes connecting pin 201 and support end 202, and the back bracket 2 is connected to the cushion
On the connecting pin 201 of bracket；
It is provided on the connecting pin 201 of the cushion bracket 2 and faces away from the drive that the support extreme direction is extended
Moved end 3,3 corresponding position of driving end are provided with driving sliding rail 4, and the driving end 3 extends to inside the driving sliding rail 4,
And the driving end 3 can be displaced along the driving sliding rail 4；It is provided among the driving sliding rail 4 and adjusts rod piece 5, it is described
Adjusting rod piece 5 includes positioned at 4 inside of driving sliding rail and the first end 501, Yi Jilian relative to each other with the driving end 3
The second end 502 being connected on the back bracket 1, the adjusting rod 5 are extended using arcuate structure, wherein institute
The first end 501 for stating adjusting rod piece 5 is connected among the driving sliding rail 4 by shaft, and the driving end 5 is for driving
Rotate the adjusting rod piece 5 relative to the first end 501；It is provided on the end face of the back bracket 1
The energy-absorbing groove body 6 extended on vertical direction, it is described adjust rod piece 5 the second end 502 on be provided with energy-absorbing end body 7,
Energy-absorbing end body 7 extends to inside the energy-absorbing groove body 6, the second end 502 and the energy-absorbing for adjusting rod piece 5
It is attached between the body 7 of end by shaft；
Connection groove body 8 is provided on the connecting pin 201 of the cushion bracket 2, the back bracket 1 extends to the company
Among access slot body 8；The fastening groove body 9 using arcuate structure, the back bracket are provided on the inner wall of the connection groove body 8
1 corresponding position is provided with fastening end body 10, and the fastening end body 10 extends to inside the fastening groove body 9；The link slot
The bottom end of body 8 is additionally provided with the support spring 11 for being connected to the bottom end of the back bracket.
The above-mentioned vehicle seat bracket for assisting energy-absorbing to handle can collide equal emergency episodes in vehicle and cause
When vehicle seat generates displacement towards rear of vehicle, so that the driving end that cushion bracket is connected is moved along driving sliding rail；
Above-mentioned driving end can then contact during the motion with the first end for adjusting rod piece in driving sliding rail, and to adjust rod piece edge
First end is rotated；Use arcuate structure due to adjusting rod piece, thus adjust rod piece in generating rotary course meeting so that tune
The second end of pole part moves downward, and the energy-absorbing end body for adjusting the second end connection of rod piece then can be with the second end one
It is same to move downward.The motion process of above-mentioned energy-absorbing end body on the one hand can by energy-absorbing end body the intracorporal movement of energy-absorbing slot with for
The energy of vehicular impact is partially absorbed, and on the other hand energy-absorbing groove body can be formed by energy-absorbing end body and be supported, so that
Back bracket moves downward under above-mentioned support effect, so that back bracket carries out lower limit in link slot body, to pass through
Back bracket carries out further absorption processing for the compression of support spring with the energy for above-mentioned vehicular impact, while also
The backrest in vehicle seat may make to realize better protection effect for the cervical vertebra of human body when accident occurs for vehicle.
The vehicle seat bracket for assisting energy-absorbing to handle by adopting the above technical scheme can collide thing in vehicle
Therefore when effectively absorbed by vehicle seat bracket with the energy for collision, and then avoid occupant injured in accident, with
Improve the safety of vehicle.
As an improvement of the present invention, among the energy-absorbing groove body 6, energy-absorbing end body 7 and the energy-absorbing groove body 6
Rubber layer 12 is provided between bottom end, the rubber layer 12 is provided with the first energy-absorbing chamber 13 of hollow structure；
In the back bracket 1, the side of the energy-absorbing groove body 6 is provided with auxiliary energy-absorbing groove body 14, and the rubber layer 12 extends
It is set among the auxiliary energy-absorbing groove body 14, the rubber layer 12 is located among the part in the auxiliary energy-absorbing groove body 14
It is equipped with the second energy-absorbing chamber 15, is led between the first energy-absorbing chamber 14 and the second energy-absorbing chamber 15 by via hole
It is logical；Damping fluid is filled with inside the first energy-absorbing chamber 13.By adopting the above technical scheme, it may make energy-absorbing end body in energy-absorbing
In groove body when movement so that energy-absorbing end body squeezes rubber layer, on the one hand by the formation of rubber layer with
Impact energy is further absorbed, on the other hand may make the resistance in the first energy-absorbing chamber inside rubber layer
Buddhist nun's liquid further promotes energy-absorbing effect towards the second energy-absorbing chamber movement, and then by the movement of damping fluid under above-mentioned squeezing action
Fruit.
As an improvement of the present invention, the two sides of the inner wall of the connection groove body 8 are respectively arranged with multiple fastenings
Groove body 9, the multiple fastening groove body 9 are sequentially distributed along the short transverse of the connection groove body 8, the multiple fastening groove body 9
Diameter from top to bottom gradually increases in the height direction；The two sides of the back bracket 1 are correspondingly arranged on multiple fastening ends
Body 10, the multiple fastening end body 10 correspond each other with the multiple fastening groove body 9.By adopting the above technical scheme, may be used
It is more steady to be provided during normal vehicle operation for backrest seat by the setting of multiple fastening groove bodies and fastening end body
Fixed support effect, and make in vehicle collision accident fastening end body and fasten groove body between relative motion can for impact
Energy realizes further absorb.
Above-described embodiment, which is available to, to be familiar with person in the art to realize or use the present invention, and is familiar with this field
Personnel can make various modifications or variation, thus this to above-described embodiment without departing from the present invention in the case of the inventive idea
The protection scope of invention is not limited by above-described embodiment, and should meet inventive features that claims are mentioned most
On a large scale.
Claims (3)
1. a kind of vehicle seat bracket for assisting energy-absorbing to handle, which is characterized in that the vehicle for assisting energy-absorbing to handle
Seat support includes back bracket and cushion bracket；The cushion bracket includes connecting pin and support end, described
Back bracket is connected on the connecting pin of the cushion bracket；
It is provided on the connecting pin of the cushion bracket and faces away from the driving end that the support extreme direction is extended, it is described
Driving end corresponding position is provided with driving sliding rail, and the driving end extends to inside the driving sliding rail, and the driving end can
It is displaced along the driving sliding rail；Adjusting rod piece is provided among the driving sliding rail, the adjusting rod piece includes being located at institute
State inside driving sliding rail and with driving end first end relative to each other, and be connected on the back bracket the
Two ends, the adjusting rod piece are extended using arcuate structure, wherein the first end for adjusting rod piece is by turning
It is pivotally connected among the driving sliding rail, the driving end is for driving the adjusting rod piece to carry out relative to the first end
Rotation；The energy-absorbing groove body extended in the vertical direction, the adjusting rod piece are provided on the end face of the back bracket
The second end on be provided with energy-absorbing end body, energy-absorbing end body extends to inside the energy-absorbing groove body, the adjusting rod piece
The second end and energy-absorbing end body between be attached by shaft；
Be provided with connection groove body on the connecting pin of the cushion bracket, the back bracket extend to the connection groove body it
In；The fastening groove body using arcuate structure, the corresponding position of the back bracket are provided on the inner wall of the connection groove body
It is provided with fastening end body, the fastening end body extends to inside the binding groove body；The bottom end of the connection groove body is also set up
There is the support spring for the bottom end for being connected to the back bracket.
2. the vehicle seat bracket described in accordance with the claim 1 for assisting energy-absorbing to handle, which is characterized in that the energy-absorbing slot
Among body, rubber layer, the rubber layer are provided between energy-absorbing end body and the bottom end of the energy-absorbing groove body
It is provided with the first energy-absorbing chamber of hollow structure；Among the back bracket, the side of the energy-absorbing groove body is provided with auxiliary and inhales
Energy groove body, the rubber layer extend among the auxiliary energy-absorbing groove body, and the rubber layer is located at auxiliary suction
It can be provided with the second energy-absorbing chamber among the intracorporal part of slot, led between the first energy-absorbing chamber and the second energy-absorbing chamber
Via hole is crossed to be connected；The first energy-absorbing chamber interior is filled with damping fluid.
3. the vehicle seat bracket described in accordance with the claim 1 for assisting energy-absorbing to handle, which is characterized in that the link slot
The two sides of the inner wall of body are respectively arranged with multiple fastening groove bodies, height of the multiple fastening groove body along the connection groove body
Direction is sequentially distributed, and the diameter of the multiple fastening groove body from top to bottom gradually increases in the height direction；The back bracket
Two sides be correspondingly arranged on multiple fastening end bodies, the multiple fastening end body and the multiple fastening groove body a pair each other
It answers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850328.2U CN209600314U (en) | 2018-11-12 | 2018-11-12 | Vehicle seat bracket for assisting energy-absorbing to handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850328.2U CN209600314U (en) | 2018-11-12 | 2018-11-12 | Vehicle seat bracket for assisting energy-absorbing to handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600314U true CN209600314U (en) | 2019-11-08 |
Family
ID=68395530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821850328.2U Active CN209600314U (en) | 2018-11-12 | 2018-11-12 | Vehicle seat bracket for assisting energy-absorbing to handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600314U (en) |
-
2018
- 2018-11-12 CN CN201821850328.2U patent/CN209600314U/en active Active
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