CN113246818A - Regulator of automobile seat - Google Patents
Regulator of automobile seat Download PDFInfo
- Publication number
- CN113246818A CN113246818A CN202110673773.6A CN202110673773A CN113246818A CN 113246818 A CN113246818 A CN 113246818A CN 202110673773 A CN202110673773 A CN 202110673773A CN 113246818 A CN113246818 A CN 113246818A
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- Prior art keywords
- regulator
- movably connected
- bottom shell
- adjuster
- shell
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- 238000004804 winding Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 229910000885 Dual-phase steel Inorganic materials 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 7
- 229910000746 Structural steel Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to the technical field of regulators, and discloses a regulator of an automobile seat, which comprises a regulator shell, wherein the back of the regulator shell is movably connected with a regulator bottom shell, the inner side of the regulator shell is movably connected with a positioning pin, the inner side of the regulator bottom shell is movably connected with a connecting ferrule, the back of the regulator bottom shell is movably connected with a limiting arc block, the back of the regulator bottom shell is movably connected with a positioning block, the inner side of the regulator bottom shell is movably connected with a movable pin, the inner side of the regulator bottom shell is movably connected with a connecting pin, the back of the regulator bottom shell is movably connected with an annular spring, the back of the regulator bottom shell is movably connected with a spring washer, and the back of the regulator bottom shell is movably connected with a spring arc ring. This regulator of car seat, overall structure is simple, has realized the better purpose of car seat security, and the quality is lighter, and the structure is firmer, has realized the automobile body lightweight simultaneously.
Description
Technical Field
The invention relates to the technical field of regulators, in particular to a regulator of an automobile seat.
Background
The car seat can be divided into a split seat and a bench seat according to the shape, can be divided into a fixed type, a detachable type and an adjustable type according to the function, can be divided into a single person, a double person and a multi-person seat according to the number of persons sitting on the seat, and can be divided into a leather seat, a flannelette seat and the like according to the use performance of the seat from the earliest fixed type seat to a multifunctional power adjusting seat, an air cushion seat, an electric seat, a stereo seat and a mental recovery seat till the electronic adjusting seat, and can be divided into a leather seat, a flannelette seat and the like according to the material, and seats of some special use objects such as a child seat, a racing seat and the like.
The existing adjuster is designed mainly aiming at the adjustment efficiency, for example, the angle adjuster of the automobile seat provided in the chinese patent CN103568889A has the advantages that the angle adjustment of the large toothed plate of the seat adjuster is smoother, the friction area between the bottom shell and the large toothed plate is small, the coating layer surface of the bottom shell is not scratched after the rotation friction resistance is small, and the deformation is not easily generated due to the stress, but the design has the disadvantages of poor safety, not firm structure and poor quality, affects the safety of the sliding rail, cannot achieve the light weight of the automobile body, is inconvenient to use, cannot meet the use requirements of the automobile driver, and reduces the use efficiency and the use effect of the adjuster, so the adjuster of the automobile seat is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the regulator of the automobile seat, which has the advantages of higher safety and the like, and solves the problems that the existing regulator of the automobile seat has the defect of poorer safety, has a not firm structure and poorer quality, influences the safety of a sliding rail, cannot achieve the light weight of an automobile body, is inconvenient to use, cannot meet the use requirement of an automobile driver, and reduces the use efficiency and the use effect of the regulator.
(II) technical scheme
In order to achieve the purpose of higher safety, the invention provides the following technical scheme: an adjuster of an automobile seat comprises an adjuster shell, wherein the back of the adjuster shell is movably connected with an adjuster bottom shell, the inner side of the adjuster shell is movably connected with a positioning pin, the inner side of the adjuster bottom shell is movably connected with a connecting ferrule, the back of the adjuster bottom shell is movably connected with a limiting arc block, the back of the adjuster bottom shell is movably connected with a positioning block, the inner side of the adjuster bottom shell is movably connected with a movable pin, the inner side of the adjuster bottom shell is movably connected with a connecting pin, the back of the adjuster bottom shell is movably connected with an annular spring, the back of the adjuster bottom shell is movably connected with a spring washer, the back of the adjuster bottom shell is movably connected with a spring arc ring, the back of the adjuster bottom shell is movably connected with a limiting cover, the back of the adjuster bottom shell is movably connected with a connecting cover, and the back of the adjuster shell is movably connected with an adjusting handle, the outer side of the adjusting handle is sleeved with a protective sleeve, the back of the regulator bottom shell is movably connected with a movable winding belt, and the back of the regulator bottom shell is movably connected with a regulator outer cover.
Preferably, the regulator shell, the regulator bottom shell, the regulating handle and the regulator outer cover are all made of ultra-high-strength cold-rolled dual-phase steel.
Preferably, the limiting arc block, the positioning block, the annular spring, the spring washer, the spring arc ring, the limiting cover and the movable winding are all located on the inner side of the outer cover of the regulator.
Preferably, the number of the connecting ferrules is two, and the inner side of the bottom shell of the regulator is provided with a fixing through hole with the diameter equal to that of the inner side of the connecting ferrule.
Preferably, the limiting arc block, the positioning block, the annular spring, the spring washer, the spring arc ring, the limiting cover, the adjusting handle and the movable winding belt are movably connected with the outer cover of the adjuster.
Preferably, the number of the spring washers is two, and the two spring washers and the spring arc rings are movably connected with the limiting cover.
Preferably, the regulator shell, the regulator bottom shell, the regulating handle and the movable winding belt are movably connected through a positioning pin.
Preferably, the adjusting handle is movably connected with the adjuster bottom shell, and a connecting hole with the diameter equal to that of the adjusting handle is formed in the inner side of the protective sleeve.
Preferably, two fixing holes are formed in the inner side of the regulator shell, a connecting through hole is formed in the inner side of the positioning block, and the positioning block is movably connected with the limiting arc block.
(III) advantageous effects
Compared with the prior art, the invention provides an adjuster of an automobile seat, which has the following beneficial effects:
1. this regulator of car seat, through the regulator shell, the regulator drain pan, the locating pin, the connecting ring, spacing arc piece, the locating piece, the removable pin, the connecting pin, annular spring, the spring washer, the spring arc circle, spacing lid, the connecting cover, adjustment handle, the lag, the mating reaction between activity winding and the regulator enclosing cover, can realize the purpose of car seat angle modulation, through setting up the locating pin, can improve the regulator shell, the regulator drain pan, the stability of connecting between adjustment handle and the activity winding, through setting up removable pin and connecting pin, can improve the fastness of connecting between regulator shell and the regulator drain pan, the stability of regulator structural connection has been improved, overall structure is simple, and convenient to use, the firm purpose of regulator structure has been realized, the security of slide rail has been improved.
2. The regulator of the automobile seat is provided with an annular spring, a movable winding belt, two spring washers and a spring arc ring, can improve the angle adjusting effect of the adjuster, can avoid the sliding phenomenon of a user in the process of grabbing the adjusting handle and simultaneously avoid the scratch of the arm of the user in the process of grabbing the adjusting handle by arranging the protective sleeve, because the shell of the regulator, the bottom shell of the regulator, the regulating handle and the outer cover of the regulator are all made of the ultra-high-strength cold-rolled dual-phase steel which replaces the structural steel of the automobile, the total mass can be reduced by sixteen to seven percent, the light weight of the automobile body is realized, the intensity that has improved the slide rail simultaneously is sixty-four percent about, has improved the security of automobile body greatly, and overall structure is simple, has realized the better purpose of car seat security, and the quality is lighter, and the structure is more firm, has realized the automobile body lightweight simultaneously.
Drawings
FIG. 1 is a schematic view of an adjuster for a vehicle seat according to the present invention;
FIG. 2 is an exploded view of an adjuster structure for a vehicle seat according to the present invention;
FIG. 3 is a front view showing a connecting structure of a recliner housing in a recliner structure of a seat for a vehicle according to the present invention
Fig. 4 is a left side view of an adjuster housing coupling structure in an adjuster structure of a vehicle seat according to the present invention.
In the figure: the device comprises a 1-regulator shell, a 2-regulator bottom shell, a 3-positioning pin, a 4-connecting ferrule, a 5-limiting arc block, a 6-positioning block, a 7-movable pin, a 8-connecting pin, a 9-ring spring, a 10-spring washer, a 11-spring arc ring, a 12-limiting cover, a 13-connecting cover, a 14-regulating handle, a 15-protecting sleeve, a 16-movable winding tape and a 17-regulator outer cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an adjuster for a vehicle seat comprises an adjuster housing 1, an adjuster bottom case 2 movably connected to the back of the adjuster housing 1, a positioning pin 3 movably connected to the inner side of the adjuster housing 1, a connecting collar 4 movably connected to the inner side of the adjuster bottom case 2, a limiting arc block 5 movably connected to the back of the adjuster bottom case 2, a positioning block 6 movably connected to the back of the adjuster bottom case 2, a movable pin 7 movably connected to the inner side of the adjuster bottom case 2, a connecting pin 8 movably connected to the inner side of the adjuster bottom case 2, an annular spring 9 movably connected to the back of the adjuster bottom case 2, a spring washer 10 movably connected to the back of the adjuster bottom case 2, a spring arc ring 11 movably connected to the back of the adjuster bottom case 2, a limiting cover 12 movably connected to the back of the adjuster bottom case 2, and a connecting cover 13 movably connected to the back of the adjuster bottom case 2, the back of the regulator shell 1 is movably connected with a regulating handle 14, the outer side of the regulating handle 14 is sleeved with a protective sleeve 15, the back of the regulator bottom shell 2 is movably connected with a movable winding belt 16, the back of the regulator bottom shell 2 is movably connected with a regulator outer cover 17, the angle regulating effect of the regulator can be improved by arranging the annular spring 9, the movable winding belt 16, the two spring washers 10 and the spring arc ring 11, the sliding phenomenon of a user in the process of grabbing the regulating handle 14 can be avoided by arranging the protective sleeve 15, and simultaneously the arm scratch of the user in the process of grabbing the regulating handle 14 can be avoided, because the regulator shell 1, the regulator bottom shell 2, the regulating handle 14 and the regulator outer cover 17 are all ultrahigh-strength cold-rolled dual-phase steel which replaces automobile structural steel, the total mass can be reduced by sixteen-point seven percent, and the light weight of an automobile body is realized, the strength of the sliding rail is improved by sixty-four percent, the safety of the automobile body is greatly improved, the whole structure is simple, the purpose of better safety of the automobile seat is realized, the weight is lighter, the structure is firmer, and the light weight of the automobile body is realized at the same time, the purpose of adjusting the angle of the automobile seat can be realized through the matching action among the regulator shell 1, the regulator bottom shell 2, the positioning pin 3, the connecting ring 4, the limiting arc block 5, the positioning block 6, the movable pin 7, the connecting pin 8, the annular spring 9, the spring washer 10, the spring arc ring 11, the limiting cover 12, the connecting cover 13, the adjusting handle 14, the protecting sleeve 15, the movable winding 16 and the regulator outer cover 17, the stability of connection among the regulator shell 1, the regulator bottom shell 2, the adjusting handle 14 and the movable winding 16 can be improved through the positioning pin 3, and the movable pin 7 and the connecting pin 8 are arranged, can improve the fastness of being connected between regulator shell 1 and the regulator drain pan 2, improve regulator structural connection's stability, overall structure is simple, facilitates the use, has realized the purpose that regulator structure is firm, has improved the security of slide rail.
In the invention, the regulator shell 1, the regulator bottom shell 2, the regulating handle 14 and the regulator outer cover 17 are all made of ultra-high-strength cold-rolled dual-phase steel.
In the invention, the limiting arc block 5, the positioning block 6, the annular spring 9, the spring washer 10, the spring arc ring 11, the limiting cover 12 and the movable winding belt 16 are all positioned on the inner side of the outer cover 17 of the regulator.
In the invention, the number of the connecting ferrules 4 is two, and the inner side of the regulator bottom shell 2 is provided with a fixing through hole with the same diameter as that of the inner side of the connecting ferrule 4.
In the invention, a limiting arc block 5, a positioning block 6, an annular spring 9, a spring washer 10, a spring arc ring 11, a limiting cover 12, an adjusting handle 14 and a movable winding belt 16 are movably connected with an outer cover 17 of an adjuster.
In the invention, the number of the spring washers 10 is two, and the two spring washers 10 and the spring arc rings 11 are movably connected with the limit cover 12.
In the invention, the regulator shell 1, the regulator bottom shell 2, the regulating handle 14 and the movable winding belt 16 are movably connected through the positioning pin 3.
In the invention, the adjusting handle 14 is movably connected with the bottom shell 2 of the adjuster, and the inner side of the protective sleeve 15 is provided with a connecting hole with the diameter equal to that of the adjusting handle 14.
In the invention, two fixing holes are arranged on the inner side of the regulator shell 1, a connecting through hole is arranged on the inner side of the positioning block 6, and the positioning block 6 is movably connected with the limiting arc block 5.
When the automobile body is used, the regulator shell 1, the regulator bottom shell 2, the adjusting handle 14 and the regulator outer cover 17 are all made of ultra-high-strength cold-rolled dual-phase steel, and the ultra-high-strength cold-rolled dual-phase steel replaces automobile structural steel, so that the total mass can be reduced by sixteen-point seven percent, the light weight of the automobile body is realized, meanwhile, the strength of the sliding rail is improved by sixty-four percent, and the safety of the automobile body is greatly improved.
To sum up, the regulator of the automobile seat can realize the purpose of regulating the angle of the automobile seat through the matching action among the regulator shell 1, the regulator bottom shell 2, the positioning pin 3, the connecting ring 4, the limiting arc block 5, the positioning block 6, the movable pin 7, the connecting pin 8, the annular spring 9, the spring washer 10, the spring arc ring 11, the limiting cover 12, the connecting cover 13, the regulating handle 14, the protecting sleeve 15, the movable coiling belt 16 and the regulator outer cover 17, can improve the stability of the connection among the regulator shell 1, the regulator bottom shell 2, the regulating handle 14 and the movable coiling belt 16 through the arrangement of the positioning pin 3, can improve the firmness of the connection between the regulator shell 1 and the regulator bottom shell 2 through the arrangement of the movable pin 7 and the connecting pin 8, improves the stability of the structural connection of the regulator, has simple integral structure, is convenient to use, and realizes the purpose of firm structure of the regulator, the safety of the slide rail is improved.
Moreover, the annular spring 9, the movable winding 16, the two spring washers 10 and the spring arc 11 are arranged, the angle adjusting effect of the adjuster can be improved, the sliding phenomenon of a user in the process of grabbing the adjusting handle 14 can be avoided by arranging the protective sleeve 15, and the arm scratch of the user in the process of grabbing the adjusting handle 14 can be avoided at the same time, because the adjuster shell 1, the adjuster bottom shell 2, the adjusting handle 14 and the adjuster outer cover 17 are all ultra-high-strength cold-rolled dual-phase steel which replaces automobile structural steel, the total mass can be reduced by sixteen-seven percent, the light weight of an automobile body is realized, the strength of a sliding rail is improved by sixty-four percent, the safety of the automobile body is greatly improved, the overall structure is simple, the purpose of better safety of an automobile seat is realized, the quality is lighter, the structure is firmer, and the light weight of the automobile body is realized at the same time, the regulator of having solved current car seat has the relatively poor shortcoming of security, and the structure is not very firm, and the quality is relatively poor, has influenced the security of slide rail, can't reach the automobile body lightweight, and inconvenient use can not satisfy the demand that car driver used, has reduced the availability factor of regulator and result of use's problem.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An adjuster for a vehicle seat, comprising an adjuster housing (1), characterized in that: the back of the regulator shell (1) is movably connected with a regulator bottom shell (2), the inner side of the regulator shell (1) is movably connected with a positioning pin (3), the inner side of the regulator bottom shell (2) is movably connected with a connecting ferrule (4), the back of the regulator bottom shell (2) is movably connected with a limiting arc block (5), the back of the regulator bottom shell (2) is movably connected with a positioning block (6), the inner side of the regulator bottom shell (2) is movably connected with a movable pin (7), the inner side of the regulator bottom shell (2) is movably connected with a connecting pin (8), the back of the regulator bottom shell (2) is movably connected with an annular spring (9), the back of the regulator bottom shell (2) is movably connected with a spring washer (10), and the back of the regulator bottom shell (2) is movably connected with a spring arc ring (11), the back swing joint of regulator drain pan (2) has spacing lid (12), the back swing joint of regulator drain pan (2) has connection lid (13), the back swing joint of regulator shell (1) has adjustment handle (14), lag (15) have been cup jointed in the outside of adjustment handle (14), the back swing joint of regulator drain pan (2) has activity winding (16), the back swing joint of regulator drain pan (2) has regulator enclosing cover (17).
2. An adjuster for a vehicle seat according to claim 1, wherein: the regulator shell (1), the regulator bottom shell (2), the regulating handle (14) and the regulator outer cover (17) are all made of ultra-high-strength cold-rolled dual-phase steel.
3. An adjuster for a vehicle seat according to claim 1, wherein: the limiting arc block (5), the positioning block (6), the annular spring (9), the spring washer (10), the spring arc ring (11), the limiting cover (12) and the movable winding (16) are all located on the inner side of the outer cover (17) of the regulator.
4. An adjuster for a vehicle seat according to claim 1, wherein: the number of the connecting rings (4) is two, and the inner side of the regulator bottom shell (2) is provided with a fixing through hole with the diameter equal to that of the inner side of the connecting ring (4).
5. An adjuster for a vehicle seat according to claim 1, wherein: the limiting arc block (5), the positioning block (6), the annular spring (9), the spring washer (10), the spring arc ring (11), the limiting cover (12), the adjusting handle (14) and the movable winding belt (16) are all movably connected with the outer cover (17) of the adjuster.
6. An adjuster for a vehicle seat according to claim 1, wherein: the number of the spring washers (10) is two, and the two spring washers (10) and the spring arc rings (11) are movably connected with the limiting cover (12).
7. An adjuster for a vehicle seat according to claim 1, wherein: the regulator shell (1), the regulator bottom shell (2), the adjusting handle (14) and the movable winding belt (16) are movably connected through the positioning pin (3).
8. An adjuster for a vehicle seat according to claim 1, wherein: the adjusting handle (14) is movably connected with the bottom shell (2) of the adjuster, and a connecting hole with the diameter equal to that of the adjusting handle (14) is formed in the inner side of the protecting sleeve (15).
9. An adjuster for a vehicle seat according to claim 1, wherein: two fixing holes are formed in the inner side of the regulator shell (1), a connecting through hole is formed in the inner side of the positioning block (6), and the positioning block (6) is movably connected with the limiting arc block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673773.6A CN113246818A (en) | 2021-06-17 | 2021-06-17 | Regulator of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673773.6A CN113246818A (en) | 2021-06-17 | 2021-06-17 | Regulator of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113246818A true CN113246818A (en) | 2021-08-13 |
Family
ID=77188489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110673773.6A Pending CN113246818A (en) | 2021-06-17 | 2021-06-17 | Regulator of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113246818A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207173359U (en) * | 2017-08-14 | 2018-04-03 | 浙江龙生汽车部件科技有限公司 | The continuous recliner of automotive seat |
| CN207241496U (en) * | 2017-09-18 | 2018-04-17 | 浙江龙生汽车部件科技有限公司 | A kind of angle regulating device for seat of vehicle device |
| CN110525292A (en) * | 2019-10-08 | 2019-12-03 | 湖南恒润汽车有限公司 | A kind of motor vehicle seat back regulating mechanism |
| CN210284623U (en) * | 2019-07-15 | 2020-04-10 | 北京安达维尔航空设备有限公司 | Large-load lightweight angle adjuster and angle adjusting system |
| CN111645574A (en) * | 2020-05-18 | 2020-09-11 | 广汽零部件有限公司 | Seat unlocking mechanism with easy-entry and one-key-down functions and automobile seat |
-
2021
- 2021-06-17 CN CN202110673773.6A patent/CN113246818A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207173359U (en) * | 2017-08-14 | 2018-04-03 | 浙江龙生汽车部件科技有限公司 | The continuous recliner of automotive seat |
| CN207241496U (en) * | 2017-09-18 | 2018-04-17 | 浙江龙生汽车部件科技有限公司 | A kind of angle regulating device for seat of vehicle device |
| CN210284623U (en) * | 2019-07-15 | 2020-04-10 | 北京安达维尔航空设备有限公司 | Large-load lightweight angle adjuster and angle adjusting system |
| CN110525292A (en) * | 2019-10-08 | 2019-12-03 | 湖南恒润汽车有限公司 | A kind of motor vehicle seat back regulating mechanism |
| CN111645574A (en) * | 2020-05-18 | 2020-09-11 | 广汽零部件有限公司 | Seat unlocking mechanism with easy-entry and one-key-down functions and automobile seat |
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Application publication date: 20210813 |