CN111645572A - Vehicle-mounted function expansion seat - Google Patents
Vehicle-mounted function expansion seat Download PDFInfo
- Publication number
- CN111645572A CN111645572A CN202010698547.9A CN202010698547A CN111645572A CN 111645572 A CN111645572 A CN 111645572A CN 202010698547 A CN202010698547 A CN 202010698547A CN 111645572 A CN111645572 A CN 111645572A
- Authority
- CN
- China
- Prior art keywords
- end part
- seat
- cushion
- vehicle function
- connecting plate
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method 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
-
- 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
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/34—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a bed
-
- 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
- B60N2002/0288—Adjustable seat width
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a vehicle-mounted function expansion seat, which comprises a seat mounting frame, a fixed frame arranged on the seat mounting frame, and a cushion and a backrest arranged on the fixed frame, wherein the cushion and the backrest are connected together through a rotating shaft unit, and the rotating shaft unit comprises: fixed connection is in the first bedplate connecting plate of cushion, fixed connection is in the second bedplate connecting plate of back, first support arm, second support arm, first vertical regulation swing arm, the vertical regulation swing arm of second, first pull rod, second pull rod and air spring, provides the on-vehicle function extension seat that a space is compact, and the car inner space of saving that can be very big after folding can again make full use of car inner space after opening.
Description
Technical Field
The invention relates to a functional component of a caravan.
Background
The caravan, also called a motor caravan, english regenerative Vehicle, also translated into Motorhome or Trailer, abbreviated as RV, can be parked in a beach, a lakeshore, a grassland, a hillside, a forest far away from a city at will, and also has a life style of the city. The home facilities on the vehicle include: furniture such as bedding, stoves, refrigerators, cabinets, sofas, dining tables and chairs, washroom facilities, air conditioners, televisions, stereos and the like and electrical appliances can be divided into driving areas, living areas, bedroom areas, sanitary areas, kitchen areas and the like, and the limousine is a fashion product which integrates clothes, food, lives and rows and realizes 'travel in life and life in travel'. A folding bed for a motor home in the prior art usually adopts a single-shaft rotating shaft, and the structure can not completely form a plane after being folded, thereby occupying valuable space in the motor home.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a vehicle-mounted function expansion seat with compact space.
In order to achieve the above object, the present invention provides a vehicle-mounted function extension seat, including a seat mounting bracket, a fixing bracket mounted on the seat mounting bracket, and a seat cushion and a backrest arranged on the fixing bracket, wherein the seat cushion and the backrest are connected together by a rotating shaft unit, and the rotating shaft unit includes:
the first seat plate connecting plate is fixedly connected with the seat cushion and is provided with an end part a and an end part b, and the end part a is provided with a sliding groove x extending along the length direction;
the second seat plate connecting plate is fixedly connected to the backrest and provided with an end part c and an end part d, and the end part c is provided with a sliding groove y extending along the length direction;
the pair of first supporting arms are oppositely arranged and comprise end parts e and f, the first seat plate connecting plate is arranged between the pair of first supporting arms, the first supporting arms are connected with the fixed frame, and the end parts a are movably and rotatably connected with the end parts e through sliding chutes x;
the pair of second supporting arms are oppositely arranged and comprise end parts g and end parts h, the second seat plate connecting plate is arranged between the pair of second supporting arms, and the end parts g are movably and rotatably connected with the end parts c through sliding chutes y;
the first vertical adjusting rotary rod is rotatably arranged between the pair of first supporting arms and comprises an end part i and an end part j, and the end part i is rotatably connected with the end part b;
the second vertical adjusting rotary rod is rotatably arranged between the pair of second supporting arms and comprises an end part k and an end part l, and the end part k is rotatably connected with the end part d;
the first pull rod comprises an end part m and an end part n, the end part m is rotatably connected with the end part j, the end part n is rotatably connected with the end part h,
the second pull rod is connected with the first pull rod in a staggered and rotating mode and comprises an end part o and an end part p, the end part o is connected with the end part l in a rotating mode, and the end part p is connected with the end part f in a rotating mode;
the gas spring comprises an end q and an end r, wherein the end q is fixedly connected with the first supporting arm, and the end r is rotatably connected with an end j of the first vertical adjusting rotary rod.
Preferably, the first vertical adjusting rotary rod is provided with a connecting end t, and the connecting end t is connected with the end r.
Preferably, the first support arm has a vertical connecting end s, and the vertical connecting end s is connected with the end q.
Preferably, the first seat plate connecting plate and the second seat plate connecting plate are provided with a plurality of connecting rods.
Preferably, the side surfaces of the first supporting arm and the second supporting arm are provided with a plurality of connecting holes.
Preferably, the seat cushion and the backrest respectively comprise a fixed framework with a plurality of support arms and a movable framework with a plurality of support arms, and the movable framework can be nested and contained in the fixed framework in a transversely movable manner.
Preferably, the support arms of the fixed framework and the support arms of the movable framework are arranged in a staggered mode.
Preferably, fixed skeleton on be provided with fixed cushion, when removal skeleton follow fixed skeleton in shift out, removal skeleton on install and remove the cushion, when removal skeleton when accomodating in fixed skeleton along horizontal mobilizable nestification, removal cushion accommodate in cushion below.
Preferably, an adjusting slide rail is transversely arranged between the fixed frame and the cushion.
Preferably, a gas spring control rod is included for controlling the gas spring.
The vehicle-mounted function expansion seat with compact space can greatly save the space in a vehicle after being folded and can fully utilize the space in the vehicle after being unfolded.
Drawings
FIG. 1 is a perspective view of a first embodiment of a vehicle function extension seat according to the present invention;
FIG. 2 is a side view of a first embodiment of a vehicle function extension seat in accordance with the present invention;
fig. 3 to 5 are schematic internal structural views of an embodiment of a vehicle-mounted function expanding seat according to the present invention in different states;
FIG. 6 is a perspective view of a second embodiment of the in-vehicle function expanding seat according to the present invention;
FIG. 7 is a side view of a second embodiment of a vehicle function extension seat in accordance with the present invention;
FIG. 8 is a schematic view showing the internal structure of a second embodiment of the in-vehicle function extending seat according to the present invention;
fig. 9 to 11 are schematic views showing the use states of the in-vehicle function expanding seat according to the present invention;
fig. 12 and 13 are perspective views of a rotation shaft unit of the in-vehicle function extension seat according to the present invention in different states;
fig. 14 and 15 are perspective views (another perspective view) of a pivot unit of the in-vehicle function extension seat according to the present invention in different states.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1 to 5, fig. 1 is a perspective view of a first embodiment of a vehicle-mounted function expanding seat according to the present invention, fig. 2 is a side view of the first embodiment of the vehicle-mounted function expanding seat according to the present invention, and fig. 3 to 5 are schematic internal structural views of the first embodiment of the vehicle-mounted function expanding seat according to the present invention in different states.
The vehicle-mounted function expansion seat in the embodiment comprises a seat mounting frame 1, a fixing frame 2 installed on the seat mounting frame 1, a seat cushion 3 and a backrest 4 arranged on the fixing frame 2, wherein the seat cushion 3 and the backrest 4 are connected together through a rotating shaft unit, the seat cushion 3 and the backrest 4 respectively comprise a fixed framework 16 with a plurality of support arms and a movable framework 17 with a plurality of support arms, the movable framework 17 is accommodated in the fixed framework 16 along a transversely movable nesting, and the support arms of the fixed framework 16 and the support arms of the movable framework 17 are arranged in a mutually staggered mode. The fixed framework 16 is provided with a fixed soft cushion 18, when the movable framework 17 is moved out of the fixed framework 16, the movable soft cushion 19 is installed on the movable framework 17, and when the movable framework 17 is contained in the fixed framework 16 in a transversely movable nested mode, the movable soft cushion 19 is contained below the seat cushion 3.
Fig. 12 and 13 are perspective views of a rotation shaft unit of the in-vehicle function extension seat according to the present invention in different states, and fig. 14 and 15 are perspective views (another view angle) of the rotation shaft unit of the in-vehicle function extension seat according to the present invention in different states. The pivot unit includes fixed connection in the first bedplate connecting plate 5 of cushion 3, fixed connection in the second bedplate connecting plate 6 of back 4, a pair of relative first support arm 7 that sets up, a pair of relative second support arm 8 that sets up, rotate and set up the first vertical regulation swing arm 9 between a pair of first support arm 7, rotate and set up the vertical regulation swing arm 10 of second between a pair of second support arm 8, first pull rod 11, with the crisscross second pull rod 12 who rotates the connection of first pull rod 11, gas spring 13, and be used for controlling the gas spring control lever of gas spring 13.
The first vertical adjusting rotary rod 9, the first pull rod 11, the second pull rod 12 and the second vertical adjusting rotary rod 10 are connected with each other to form a double-V-shaped structure. A plurality of connecting rods 14 are arranged on the first seat plate connecting plate 5 and the second seat plate connecting plate 6, the first seat plate connecting plate 5 is fixedly connected to the seat cushion 3 through the connecting rods 14, and the second seat plate connecting plate 6 is fixedly connected to the backrest 4 through the connecting rods 14. The side surfaces of the first supporting arm 7 and the second supporting arm 8 are provided with a plurality of connecting holes 15 for connecting the first supporting arm 7 and the second supporting arm 8 which are arranged in pairs through connecting pieces. The first seat plate connecting plate 5 is provided with an end part a and an end part b, the end part a is provided with a sliding groove x extending along the length direction, the second seat plate connecting plate 6 is provided with an end part c and an end part d, and the end part c is provided with a sliding groove y extending along the length direction; the first supporting arms 7 comprise end parts e and f, the first seat plate connecting plate 5 is arranged between the pair of first supporting arms 7, the first supporting arms 7 are connected with the fixed frame 2, and the end part a is movably and rotatably connected with the end part a through a sliding chute x; the second support arm 8 includes an end g and an end h, the second seat plate connecting plate 6 is disposed between the pair of second support arms 8, and the end g is movably connected with the end c through the sliding groove y.
The first vertical adjusting rotary rod 9 comprises an end i and an end j, the end i is rotatably connected with the end b, the second vertical adjusting rotary rod 10 comprises an end k and an end l, and the end k is rotatably connected with the end d; the first pull rod 11 comprises an end m and an end n, the end m is rotatably connected with the end j, the end n is rotatably connected with the end h, the second pull rod 12 comprises an end o and an end p, the end o is rotatably connected with the end l, and the end p is rotatably connected with the end f; the gas spring 13 comprises an end q, which is fixedly connected to the first support arm 7, and an end r, which is rotatably connected to an end j of the first vertical adjustment lever 9. The first vertical adjustment lever 9 has a connection end t connected with the end r. The first support arm 7 has a vertical connection end s, which is connected with the end q.
Fig. 9 to 11 are schematic views showing the use states of the in-vehicle function extension seat according to the present invention. In a conventional state, since a longitudinal passage exists in the vehicle, the movable frame 17 is received in the fixed frame 16 in a nesting manner movably in the transverse direction, and the movable cushion 19 is received below the seat cushion 3; in the using state, firstly, the movable framework 17 is moved out of the fixed framework 16, the movable soft cushion 19 is installed on the movable framework 17, the gas spring control rod is controlled to enable the backrest 4 to fall down, and therefore the front row and the rear row of seats are spliced into a complete bed board and transversely occupy the space. It should be noted that, in the above operation process, two hidden technical problems actually need to be solved: one is because the handing-over department of cushion and back needs even as an organic whole when laying level, how to realize the two problem of interfering when the upset, and its second because on-vehicle seat has certain security and travelling comfort's consideration, consequently under the seat state, the cushion front end needs slightly to lift up. In the process of deformation from flat placement to turnover, under the pulling of the first vertical adjusting rotary rod 9 and the second vertical adjusting rotary rod 10, the end part a of the first seat plate connecting plate 5 moves to the inner end from the outer end of the sliding groove x, the end part b of the first seat plate connecting plate 5 slightly inclines downwards, the end part c of the second seat plate connecting plate 6 moves to the inner end from the outer end of the sliding groove y, the end part d of the second seat plate connecting plate 6 slightly inclines downwards, due to the adoption of a unique rotating shaft structure, the backrest and the cushion are close to each other and are guaranteed to have no interval when being flat placed, the mutual separation is guaranteed during turnover, the mutual interference is guaranteed, the inner ends of the cushion and the backrest slightly sink down to guarantee the wrapping performance of the seat, the vehicle inner space can be greatly saved after being folded, and the vehicle inner space can be fully utilized after.
Fig. 6 is a perspective view of a second embodiment of the in-vehicle function extension seat according to the present invention, fig. 7 is a side view of the second embodiment of the in-vehicle function extension seat according to the present invention, and fig. 8 is a schematic internal structure view of the second embodiment of the in-vehicle function extension seat according to the present invention. The structure of the vehicle-mounted function expanding seat in the present embodiment is similar to that in the first embodiment, except that an adjusting slide rail 20 is arranged between the fixed frame 2 and the seat cushion 3 along the transverse direction, and as can be seen from the figure, the seat cushion 3 can be adjusted to a certain extent in the front-back direction.
The above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an on-vehicle function extension seat which characterized in that: including seat mounting bracket (1), install seat mounting bracket (1) on mount (2), set up and be in mount (2) on cushion (3) and back (4), cushion (3) and back (4) between link together through the pivot unit, the pivot unit include:
the first seat plate connecting plate (5) is fixedly connected with the seat cushion (3) and is provided with an end part a and an end part b, and the end part a is provided with a sliding groove x extending along the length direction;
the second seat plate connecting plate (6) is fixedly connected with the backrest (4) and is provided with an end part c and an end part d, and the end part c is provided with a sliding groove y extending along the length direction;
the pair of first supporting arms (7) are oppositely arranged and comprise end parts e and f, the first seat plate connecting plate (5) is arranged between the pair of first supporting arms (7), the first supporting arms (7) are connected with the fixed frame (2), and the end parts a are movably and rotatably connected with the end parts e through sliding chutes x;
the pair of second supporting arms (8) are oppositely arranged and comprise end parts g and end parts h, the second seat plate connecting plate (6) is arranged between the pair of second supporting arms (8), and the end parts g are movably and rotatably connected with the end parts c through sliding grooves y;
the first vertical adjusting rotary rod (9) is rotatably arranged between the pair of first supporting arms (7) and comprises an end part i and an end part j, and the end part i is rotatably connected with the end part b;
the second vertical adjusting rotary rod (10) is rotatably arranged between the pair of second supporting arms (8) and comprises an end part k and an end part l, and the end part k is rotatably connected with the end part d;
a first pull rod (11) comprising an end m and an end n, wherein the end m is rotatably connected with the end j, the end n is rotatably connected with the end h,
the second pull rod (12) is connected with the first pull rod (11) in a staggered and rotating mode and comprises an end part o and an end part p, the end part o is connected with the end part l in a rotating mode, and the end part p is connected with the end part f in a rotating mode;
and the gas spring (13) comprises an end part q and an end part r, the end part q is fixedly connected with the first supporting arm (7), and the end part r is rotatably connected with the end part j of the first vertical adjusting rotary rod (9).
2. The in-vehicle function expanding seat according to claim 1, characterized in that: the first vertical adjusting rotary rod (9) is provided with a connecting end t, and the connecting end t is connected with the end r.
3. The in-vehicle function expanding seat according to claim 1, characterized in that: the first supporting arm (7) is provided with a vertical connecting end s, and the vertical connecting end s is connected with the end q.
4. The in-vehicle function expanding seat according to claim 1, characterized in that: the first seat plate connecting plate (5) and the second seat plate connecting plate (6) are provided with a plurality of connecting rods (14).
5. The in-vehicle function expanding seat according to claim 1, characterized in that: the side surfaces of the first supporting arm (7) and the second supporting arm (8) are provided with a plurality of connecting holes (15).
6. The in-vehicle function expanding seat according to claim 1, characterized in that: the seat cushion (3) and the backrest (4) respectively comprise a fixed framework (16) with a plurality of support arms and a movable framework (17) with a plurality of support arms, and the movable framework (17) is contained in the fixed framework (16) along a transversely movable nesting.
7. The in-vehicle function expanding seat according to claim 6, characterized in that: the support arms of the fixed framework (16) and the support arms of the movable framework (17) are arranged in a staggered mode.
8. The in-vehicle function expanding seat according to claim 6, characterized in that: fixed skeleton (16) on be provided with fixed cushion (18), work as removal skeleton (17) follow fixed skeleton (16) in shift out the time, removal skeleton (17) on install removal cushion (19), work as removal skeleton (17) when accomodating in fixed skeleton (16) along horizontal mobilizable nestification, removal cushion (19) accomodate cushion (3) below.
9. The in-vehicle function expanding seat according to claim 1, characterized in that: an adjusting slide rail (20) is transversely arranged between the fixed frame (2) and the cushion (3).
10. The in-vehicle function expanding seat according to claim 1, characterized in that: also comprises a gas spring control rod for controlling the gas spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698547.9A CN111645572B (en) | 2020-07-20 | 2020-07-20 | Vehicle-mounted function expansion seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698547.9A CN111645572B (en) | 2020-07-20 | 2020-07-20 | Vehicle-mounted function expansion seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111645572A true CN111645572A (en) | 2020-09-11 |
| CN111645572B CN111645572B (en) | 2024-08-30 |
Family
ID=72344099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010698547.9A Active CN111645572B (en) | 2020-07-20 | 2020-07-20 | Vehicle-mounted function expansion seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111645572B (en) |
Citations (14)
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| KR20050044210A (en) * | 2003-11-07 | 2005-05-12 | 현대자동차주식회사 | Structure for tilting seat cushion of full-flat seat |
| US20060138842A1 (en) * | 2004-12-24 | 2006-06-29 | Meinhard Behrens | Side rail for a vehicle backrest |
| KR100679496B1 (en) * | 2005-09-27 | 2007-02-06 | 다이모스(주) | Seat mechanism of a vehicle |
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| CN203832289U (en) * | 2014-04-21 | 2014-09-17 | 上汽通用五菱汽车股份有限公司 | Foldable rear seat of car |
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| CN107901795A (en) * | 2017-12-20 | 2018-04-13 | 车质尚（北京）汽车制造有限公司 | A kind of multifunction seat skeleton structure |
| CN108621873A (en) * | 2017-03-23 | 2018-10-09 | 现代自动车株式会社 | Seat position adjusting apparatus for vehicle |
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| CN209581230U (en) * | 2019-01-09 | 2019-11-05 | 四川世光汽车零部件有限公司 | A kind of special purpose vehicle rear bearing person twin bench-type seat skeleton |
| CN110525298A (en) * | 2019-09-20 | 2019-12-03 | 延锋安道拓座椅有限公司 | Seat framing structure |
| CN210258110U (en) * | 2019-06-19 | 2020-04-07 | 北京长城华冠汽车科技股份有限公司 | Seat, framework thereof and vehicle |
| CN212353695U (en) * | 2020-07-20 | 2021-01-15 | 太仓博德房车科技有限公司 | Vehicle-mounted function expansion seat |
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2020
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Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040239088A1 (en) * | 2003-03-07 | 2004-12-02 | Pierre Rondeau | Modular components for an all-terrain vehicle |
| KR20050044210A (en) * | 2003-11-07 | 2005-05-12 | 현대자동차주식회사 | Structure for tilting seat cushion of full-flat seat |
| US20060138842A1 (en) * | 2004-12-24 | 2006-06-29 | Meinhard Behrens | Side rail for a vehicle backrest |
| KR100679496B1 (en) * | 2005-09-27 | 2007-02-06 | 다이모스(주) | Seat mechanism of a vehicle |
| CN103653908A (en) * | 2012-09-25 | 2014-03-26 | 刘基农 | Improved serial sitting and lying dual-purpose vehicle and row sitting and lying dual-purpose seat thereof |
| CN203832289U (en) * | 2014-04-21 | 2014-09-17 | 上汽通用五菱汽车股份有限公司 | Foldable rear seat of car |
| CN206501740U (en) * | 2016-11-15 | 2017-09-19 | 上汽通用五菱汽车股份有限公司 | A kind of four or six points of seats of automobile |
| CN108621873A (en) * | 2017-03-23 | 2018-10-09 | 现代自动车株式会社 | Seat position adjusting apparatus for vehicle |
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| CN209467024U (en) * | 2018-12-12 | 2019-10-08 | 杨理昂 | Automobile multifunctional seat |
| CN209581230U (en) * | 2019-01-09 | 2019-11-05 | 四川世光汽车零部件有限公司 | A kind of special purpose vehicle rear bearing person twin bench-type seat skeleton |
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| CN212353695U (en) * | 2020-07-20 | 2021-01-15 | 太仓博德房车科技有限公司 | Vehicle-mounted function expansion seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111645572B (en) | 2024-08-30 |
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