CN113415221A - Seat back skeleton mounting structure and vehicle - Google Patents
Seat back skeleton mounting structure and vehicle Download PDFInfo
- Publication number
- CN113415221A CN113415221A CN202110875993.7A CN202110875993A CN113415221A CN 113415221 A CN113415221 A CN 113415221A CN 202110875993 A CN202110875993 A CN 202110875993A CN 113415221 A CN113415221 A CN 113415221A
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- Prior art keywords
- air bag
- support
- side plate
- backrest
- seat back
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- 238000009434 installation Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/682—Joining means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/682—Joining means
- B60N2002/684—Joining means the back rest being mounted or joined with an easy attachment system to the seat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a seat backrest framework mounting structure and a vehicle, and relates to the technical field of automobile seats. The seat backrest framework installation structure comprises a backrest bent pipe, an angle adjuster side plate and a bent pipe support which are sequentially connected, wherein the backrest bent pipe is also connected with the bent pipe support, and the backrest bent pipe, the angle adjuster side plate and the bent pipe support form a backrest framework together; the side plate of the angle adjuster is provided with a side air bag bracket, and a side air bag is arranged on the side air bag bracket; and the side plate of the angle adjuster is provided with a side air bag limiting component which blocks an air bag of the side air bag from expanding towards a gap in the seat framework. The invention also provides a vehicle comprising the seat back frame mounting structure. The invention solves the problem that the air bag of the seat side air bag can not be completely unfolded in the appointed direction because the air bag is unfolded towards the gap in the seat framework after the automobile is collided due to the unreasonable design of the existing seat back framework structure.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to a seat backrest framework mounting structure and a vehicle.
Background
With the development of science and technology and the improvement of requirements of people on automobiles, the comfort and safety performance of consumers on vehicles are higher and higher. Among them, a car seat is an important part in a car interior for supporting and positioning a passenger, providing comfort to the passenger while protecting the safety of the passenger. The safety air bag is a device for preventing injury caused by collision between passengers in the automobile and parts in the automobile when the automobile collides, and is usually used as an auxiliary safety device of a safety belt, and the safety air bag and the auxiliary safety device jointly act to protect the safety of the passengers. Airbags are generally installed in three directions, front (front and rear) and side (front and rear) in the vehicle, and on the roof of the vehicle.
With the increasing demand of consumers for automobile safety, seats with side airbags are becoming more and more popular and are receiving attention from consumers. The automobile seat side air bag is characterized in that when an automobile is in side collision, the air bag on the seat can be rapidly inflated and unfolded along the designed unfolding direction and angle, so that direct contact between an occupant and a B column/door guard plate/glass and the like on the side face of the automobile body is prevented, the energy of lateral displacement of the occupant is absorbed, and the injury of the occupant is effectively prevented or reduced. However, in the prior art, due to the unreasonable design of the seat frame, after the automobile collides, the air bag of the seat side air bag can be unfolded towards the gap in the seat frame, so that the air bag can not be completely unfolded towards the designated direction, and the safety of drivers and passengers can not be effectively protected. Meanwhile, in order to ensure the safety and reliability of the seat, the seat has enough strength, rigidity and durability, fixing parts are often arranged to meet the overall safety and functionality of the seat back framework, and the requirements of comfort and light weight are not met.
Disclosure of Invention
The invention aims to provide a seat back frame mounting structure and a vehicle, and aims to solve the problems that an existing seat back frame structure is unreasonable in design, so that an air bag of a seat side air bag is unfolded towards a gap in a seat frame after an automobile is collided, and the air bag cannot be completely unfolded towards a specified direction.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a seat backrest framework installation structure comprises a backrest elbow, an angle adjuster side plate and an elbow support which are sequentially connected, wherein the backrest elbow is also connected with the elbow support, and the backrest elbow, the angle adjuster side plate and the elbow support form a backrest framework together;
the side plate of the angle adjuster is provided with a side air bag bracket, and a side air bag is arranged on the side air bag bracket;
and the side plate of the angle adjuster is provided with a side air bag limiting component which blocks an air bag of the side air bag from expanding towards a gap in the seat framework.
Preferably, the side airbag limiting assembly comprises a first supporting member which is in an arch bridge type structure, so that an airbag of the side airbag can be smoothly unfolded along a designated direction.
Preferably, the side airbag limiting assembly further comprises a second support member, which is in a transverse wave-shaped configuration and is located at the outer side of the first support member, and is connected with the top end of the first support member, so that the second support member simultaneously provides support for the passenger.
Preferably, the side airbag limiting component further comprises a side airbag limiting part, which is arranged between the first supporting part and the side airbag and is also used for preventing the airbag of the side airbag from being unfolded to a gap in the seat framework.
Preferably, the first supporting piece and the second supporting piece are both made of steel wires, and the side airbag limiting part is a plastic plate made of rubber.
Preferably, the first and second supports have a diameter of at least 6 mm.
Preferably, both ends of the first supporting piece and the second supporting piece are bent towards the direction far away from the side air bag, so that the two ends of the first supporting piece and the second supporting piece are prevented from puncturing the air bag of the side air bag.
Preferably, the backrest elbow is also provided with a hinge side plate, and the hinge side plate is riveted with the hinge lower side plate through a hinge rivet;
the backrest comprises a backrest elbow, a hinge side plate and a third support piece, wherein the backrest elbow is connected with the backrest elbow, the hinge side plate is connected with the hinge side plate, and the third support piece is arranged on the backrest elbow and is used for supporting a passenger.
Preferably, the angle adjuster comprises an angle adjuster core piece, one side of the angle adjuster core piece is connected with the angle adjuster side plate, and the other side of the angle adjuster core piece is connected with the angle adjuster lower side plate.
The invention further provides a vehicle comprising the seat back framework structure.
The invention has the beneficial effects that:
1) the side airbag limiting assembly is arranged on the side plate of the angle adjuster, so that the airbag unfolded by the side airbag is prevented from being unfolded towards the gap in the seat framework, the airbag of the side airbag is ensured to be smoothly and completely unfolded along the designated direction after the automobile collides, and the safety of drivers and passengers is effectively protected. The problem that the existing seat back frame structure is unreasonable in design, so that after an automobile is collided, an air bag of a seat side air bag can be unfolded towards a gap in a seat frame, and the side air bag cannot be completely unfolded towards an appointed direction is solved;
2) the first supporting piece is arranged on the side plate of the angle adjuster, and the side plate is of an arch bridge type structure, so that an air bag of the side air bag can be smoothly unfolded along the designated direction;
3) the second supporting piece is arranged on the side plate of the angle adjuster and is of a transverse wave-shaped structure, so that support is provided for passengers, the comfort and the wrapping performance of the passengers are ensured, and auxiliary support is provided for the side air bags, so that the air bags of the side air bags are smoothly and completely unfolded along the designated direction after the automobile collides;
4) the side airbag limiting part is arranged on the side plate of the angle adjuster, and the side airbag limiting part is arranged on the first supporting piece and the side airbag, so that the first supporting piece and the second supporting piece both provide support for the side airbag limiting part, and the airbag of the side airbag can be smoothly and completely unfolded along the designated direction after the automobile collides;
5) make first support piece and second support piece through steel wire machine-shaping, make the plastic slab through adopting rubber simultaneously as the spacing part of side gasbag, both guaranteed support and limit function, satisfied travelling comfort and lightweight requirement again, and had low in production cost's advantage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a third angle schematic of the present invention (side airbag not shown);
FIG. 4 is a schematic view of the connection of the side plate of the angle adjuster with the first support member, the second support member, and the side airbag bracket;
FIG. 5 is a diagram showing the connection position relationship between the side plate of the angle adjuster and the first and second supporting members, the side air bag limiting member and the side air bag;
FIG. 6 is a view showing a side airbag according to the present invention in an expanded state;
FIG. 7 is a schematic view of the present invention assembled with a seat base;
fig. 8 is a schematic view showing a structure of the side airbag in the bag deployment direction.
Wherein, 1-backrest elbow; 2-side plate of angle adjuster; 3-a bent pipe bracket; 4-side balloon stent; 5-side air bag; 6-a first support; 7-a second support; 8-side airbag limiting component; 9-hinge side plate; 10-hinge rivets; 11-hinge lower edge plate; 12-a third support; 13-recliner core member; 14-lower side plate of angle regulator; 15-seat foam.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure herein, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings and preferred embodiments. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in fig. 1 to 8, a seat back frame mounting structure includes a back bent pipe 1, an angle adjuster side plate 2 and a bent pipe bracket 3, which are connected in sequence, wherein the back bent pipe 1 is further connected with the bent pipe bracket 3, and the three together form a back frame;
the side plate 2 of the angle adjuster is provided with a side air bag bracket 4, and the side air bag bracket 4 is provided with a side air bag 5;
the side plate 2 of the angle adjuster is provided with a side air bag limiting component which blocks an air bag of the side air bag 5 from expanding to a gap in the seat framework.
The side airbag limiting assembly is arranged on the side plate of the angle adjuster, so that the airbag unfolded by the side airbag is prevented from being unfolded towards the gap in the seat framework, the airbag of the side airbag is ensured to be smoothly and completely unfolded along the designated direction after the automobile collides, and the safety of drivers and passengers is effectively protected. The problem of current backrest skeleton texture have the design unreasonable for the car is after the emergence collision, and the air pocket of seat side gasbag can expand toward the gap in the seat skeleton, makes the gasbag can not expand toward the assigned direction completely is solved.
In this embodiment, one end of the backrest elbow is welded to one end of the angle adjuster side plate, the other end of the backrest elbow is welded to the elbow support, the other end of the angle adjuster side plate is welded to the elbow support, and the three together form a closed backrest skeleton structure. The side airbag bracket is welded on the side plate of the angle adjuster, and the side airbag is fixed on the side airbag bracket through 2 bolts.
The side airbag position-limiting assembly comprises a first support member 6 which is of an arch bridge type structure and enables an air bag of the side airbag 5 to be smoothly unfolded along a designated direction.
The first supporting piece is arranged on the side plate of the angle adjuster, and the side plate is of an arch bridge type structure, so that an air bag of the side air bag can be smoothly unfolded along a specified direction.
The side airbag limiting assembly further comprises a second supporting member 7 which is in a transverse wave-shaped structure and is positioned on the outer side of the first supporting member 6, and the second supporting member 7 is connected with the top end of the first supporting member 6, so that the second supporting member 7 simultaneously provides support for passengers.
In this embodiment, the first supporting member is disposed in the X direction of the vehicle and extends forward of the vehicle. The first supporting piece is a main supporting piece, the second supporting piece is an auxiliary supporting piece, and the first supporting piece and the second supporting piece support the side air bag limiting part at the moment of explosion of the side air bag together, so that the air bag of the side air bag can be smoothly unfolded along the designated direction without generating large bending deformation. The middle parts of the first supporting piece and the second supporting piece are fixed through welding, and the length of a welding seam is at least 15mm, so that the welding firmness and the rigidity strength of the first supporting piece and the second supporting piece are guaranteed.
The second supporting piece is arranged on the side plate of the angle adjuster, the side plate is of a transverse wave-shaped structure, namely, the side plate provides support for a passenger, the comfort and the wrapping performance of the passenger are guaranteed, and auxiliary support is provided for the side air bag, so that the air bag of the side air bag can be smoothly and completely unfolded along the designated direction after the automobile collides. The lateral direction is the Y direction of the vehicle, and in fig. 8, the direction indicated by the arrow is the direction in which the side airbag is deployed.
In this embodiment, the wave-shaped second support member has flat peaks and valleys so that the second support member is in surface contact with both the seat foam 15 and the side airbag cushion. Avoid forming point contact, cause the harm to seat and side gasbag stop part.
The side airbag limiting component also comprises a side airbag limiting part 8 which is arranged between the first supporting part 6 and the side airbag 5 and is also used for preventing the airbag of the side airbag 5 from being unfolded to a gap in the seat framework.
Through set up side gasbag stop part on angle modulation ware sideboard, and establish at first support piece and side gasbag for first support piece and second support piece are its support that provides, have further guaranteed the car after the bump, and the air pocket of side gasbag is just expanded completely along the appointed direction smoothly.
The first supporting piece 6 and the second supporting piece 7 are both made of steel wires, and the side air bag limiting part 8 is a plastic plate made of rubber.
Make first support piece and second support piece through steel wire machine-shaping, make the plastic slab through adopting rubber simultaneously as the spacing part of side gasbag, both guaranteed support and limit function, satisfied travelling comfort and lightweight requirement again, and had low in production cost's advantage.
In this embodiment, both ends of the first supporting member and the second supporting member are welded to the side plate of the angle adjuster, and the side airbag limiting component is fixed to the side plate of the angle adjuster by screws and located between the side airbag and the first supporting member.
The side air bag limiting part 8 extends towards the direction X of the automobile to form a bending angle R which is 10-15 degrees, so that an air bag of the side air bag 5 is unfolded towards a specified direction.
The first support 6 and the second support 7 have a diameter of at least 6 mm.
The diameter of the steel wire used for preparing the first support member and the second support member is at least 6mm, so as to ensure that the first support member and the second support member have enough rigidity.
Both ends of the first support member 6 and the second support member 7 are bent in a direction away from the side airbag 5, preventing both ends from piercing the airbag of the side airbag 5.
The backrest elbow 1 is also provided with a hinge side plate 9 which is riveted with a hinge lower side plate 11 through a hinge rivet 10;
and the folding seat further comprises a third supporting piece 12 arranged opposite to the second supporting piece 7, one end of the third supporting piece is connected with the backrest elbow 1, the other end of the third supporting piece is connected with the hinge side plate 9, and the second supporting piece 7 and the third supporting piece 12 respectively provide left and right support for a passenger.
Through set up the third support piece relative with second support piece on the back return bend to for the personnel's of taking left and right sides provide the support respectively, further guaranteed personnel's of taking travelling comfort.
In this embodiment, the hinge side plate is welded to the back elbow, and the third supporting member is made of a steel wire, and has one end welded to the back elbow and the other end welded to the hinge side plate. The inward offset angles of the second supporting piece and the third supporting piece can be adjusted according to actual conditions so as to meet the comfort requirements of different passengers.
And the angle adjuster core piece 13 is connected with the angle adjuster side plate 2 on one side and connected with the angle adjuster lower side plate 14 on the other side.
In this embodiment, the seat back frame mounting structure is integrally assembled to the seat cushion chassis through the hinge side plate and the lower side plate of the angle adjuster, respectively, by bolts.
The present embodiment also provides a vehicle including the seat back frame structure in the present embodiment.
According to the seat back framework structure and the vehicle, firstly, the side air bag limiting assembly is arranged on the side plate of the angle adjuster, so that an air bag unfolded by the side air bag is prevented from being unfolded to a gap in the seat framework, the air bag of the side air bag is ensured to be smoothly and completely unfolded along the designated direction after the vehicle collides, and the safety of drivers and passengers is effectively protected. The problem that after an automobile is collided, an air bag of a seat side air bag can be unfolded towards a gap in a seat framework, so that the air bag cannot be completely unfolded towards an appointed direction due to the fact that the existing seat back framework structure is unreasonable in design is solved; secondly, the first supporting piece is arranged on the side plate of the angle adjuster, and the side plate is of an arch bridge type structure, so that the air bag of the side air bag can be smoothly unfolded along the designated direction; thirdly, the second supporting piece is arranged on the side plate of the angle adjuster and is of a transverse wave-shaped structure, so that support is provided for passengers, the comfort and the wrapping performance of the passengers are ensured, and auxiliary support is provided for the side air bags, so that the air bags of the side air bags are smoothly and completely unfolded along the designated direction after the automobile collides; fourthly, the side airbag limiting part is arranged on the side plate of the angle adjuster, and the side airbag limiting part is arranged on the first supporting piece and the side airbag, so that the first supporting piece and the second supporting piece both provide support for the side airbag limiting part, and the airbag of the side airbag is further ensured to be smoothly and completely unfolded along the designated direction after the automobile collides; finally, make first support piece and second support piece through steel wire machine-shaping, make the plastic slab through adopting rubber simultaneously and regard as the spacing part of side gasbag, both guaranteed support and limit function, satisfied travelling comfort and lightweight requirement again, and had low in production cost's advantage, in car seat technical field, had the practical value of popularization.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention.
Claims (10)
1. The seat backrest framework installation structure is characterized by comprising a backrest elbow (1), an angle adjuster side plate (2) and an elbow support (3) which are sequentially connected, wherein the backrest elbow (1) is also connected with the elbow support (3) to form a backrest framework together;
a side air bag bracket (4) is arranged on the angle adjuster side plate (2), and a side air bag (5) is arranged on the side air bag bracket (4);
the side plate (2) of the angle adjuster is provided with a side air bag limiting component which blocks an air bag of the side air bag (5) from expanding to a gap in the seat framework.
2. The seat back frame mounting structure according to claim 1, wherein the side air bag restraining assembly includes a first support member (6) having an "arch bridge type" configuration for smoothly deploying an air bag of the side air bag (5) in a prescribed direction.
3. The seat back frame mounting structure according to claim 2, wherein the side airbag stop assembly further comprises a second support member (7) having a transverse wave-like configuration and located outside the first support member (6) and connected to the top end of the first support member (6) such that the second support member (7) simultaneously provides support for the occupant.
4. The seat back frame mounting structure according to claim 3, wherein the side airbag limiting member further includes a side airbag limiting member (8) provided between the first support member (6) and the side airbag (5) and also for blocking the deployment of the airbag of the side airbag (5) toward a gap in the seat back frame.
5. The seat back frame mounting structure according to claim 4, wherein the first support member (6) and the second support member (7) are each made of a steel wire, and the side air bag stopper member (8) is a plastic plate made of rubber.
6. The seat back frame mounting structure according to claim 5, wherein the first support (6) and the second support (7) have a diameter of at least 6 mm.
7. The seat back frame mounting structure according to claim 5, wherein both ends of the first support member (6) and the second support member (7) are bent in a direction away from the side air bag (5) to prevent both ends from piercing an air pocket of the side air bag (5).
8. The seat back frame mounting structure according to claim 3, wherein the back bend (1) is further provided with a hinge side plate (9) which is riveted with a hinge lower side plate 11 by a hinge rivet 10;
the backrest comprises a backrest elbow (1), a hinge side plate (9) and a third support piece (12), wherein the backrest elbow (1) is connected with the backrest elbow (7), the hinge side plate is connected with the hinge side plate (9), and the second support piece (7) and the third support piece (12) respectively provide left and right support for a passenger.
9. The seat back frame mounting structure according to claim 1, further comprising a recliner core member (13) having one side connected to the recliner sideplate (2) and the other side connected to the recliner lower sideplate (14).
10. A vehicle characterized by comprising the seat back frame mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110875993.7A CN113415221A (en) | 2021-07-30 | 2021-07-30 | Seat back skeleton mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110875993.7A CN113415221A (en) | 2021-07-30 | 2021-07-30 | Seat back skeleton mounting structure and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN113415221A true CN113415221A (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110875993.7A Pending CN113415221A (en) | 2021-07-30 | 2021-07-30 | Seat back skeleton mounting structure and vehicle |
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| CN (1) | CN113415221A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834386A (en) * | 2022-05-12 | 2022-08-02 | 一汽奔腾轿车有限公司 | Combined protection device of automobile seat safety air bag plug connector |
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| CN203974744U (en) * | 2014-05-23 | 2014-12-03 | 东风李尔汽车座椅有限公司 | The reversible automotive seat with safety strap guiding taking-up device |
| CN204623230U (en) * | 2015-02-24 | 2015-09-09 | 青岛双英汽车内饰系统有限公司 | The front-seat backrest frames of a kind of automotive seat |
| CN205395856U (en) * | 2016-03-11 | 2016-07-27 | 沈阳市中瑞机械有限责任公司 | Auto electric chair framework |
| CN206633880U (en) * | 2017-03-23 | 2017-11-14 | 重庆宏立至信汽车部件制造有限公司 | Automotive seat A skeletons |
| CN206633882U (en) * | 2017-03-23 | 2017-11-14 | 重庆宏立至信汽车部件制造有限公司 | Automotive seat B skeletons |
| CN112265478A (en) * | 2020-10-31 | 2021-01-26 | 重庆长安汽车股份有限公司 | Angle-adjustable automobile seat backrest framework structure and automobile seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834386A (en) * | 2022-05-12 | 2022-08-02 | 一汽奔腾轿车有限公司 | Combined protection device of automobile seat safety air bag plug connector |
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Application publication date: 20210921 |
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