CN113503102A - Large-opening sliding plug door bearing device - Google Patents
Large-opening sliding plug door bearing device Download PDFInfo
- Publication number
- CN113503102A CN113503102A CN202111052618.9A CN202111052618A CN113503102A CN 113503102 A CN113503102 A CN 113503102A CN 202111052618 A CN202111052618 A CN 202111052618A CN 113503102 A CN113503102 A CN 113503102A
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- Prior art keywords
- connecting rod
- bearing
- door
- bearing device
- gear
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- 230000009471 action Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/56—Suspension arrangements for wings with successive different movements
- E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention relates to the technical field of rail trains, in particular to a large-opening-degree sliding plug door bearing device which comprises one or more bearing device bodies arranged in parallel, wherein each bearing device body comprises a moving pair arranged on a vehicle body and a bearing hinge arranged on a door plate, symmetrically arranged rotating pairs are arranged between the moving pair and the bearing hinge, the upper parts between the two rotating pairs are in a mutually meshed gear transmission structure, the lower parts of the two rotating pairs are in an open type, and the door plate and the bearing device body rotate to drive the size of a lower opening between the two rotating pairs to change, so that the large-opening-degree sliding plug door action of the door plate is realized; the door plate side pushes the bearing device body to drive the revolute pair to move on the moving pair, so that the door plate side moves to be opened. Adopt 1 to remove vice, a plurality of revolute pair structure, overall structure is simpler, and the space occupies for a short time, and adaptability is higher, can realize changing inside parallel connecting rod quantity or adopt a plurality of bearing device combinations, adapts to the door plant of different weight, different width.
Description
Technical Field
The invention relates to the technical field of rail trains, in particular to a large-opening-degree sliding plug door bearing device.
Background
The bearing device for the sliding plug door on the rail train has various bearing devices, most of the bearing devices are connected with a door plate through 1 door carrying frame by adopting a linear bearing or a linear track, the bearing device with the large-distance sliding plug function adopts two vertical tracks to realize front-back movement and left-right movement, all functions of the door plate are realized by adopting front-back rotation of the linear bearing, and the bearing device with the micro sliding plug function adopts front-back micro movement of the linear slide rail to realize the sliding plug action of the door plate. All the door carrying frames and the door plates are connected by a single door carrying frame which bears the weight of the whole door plate and are all cantilever beam structures, so that the functional requirements of large plug pull distance, large left-right side shift distance and high bearing requirement cannot be met from the structure of the door carrying frame and the structure of the motion mechanism.
Chinese authorized bulletin number: CN203175249U utility model patent specification discloses a bearing driving device of sliding plug door system. The bearing driving device in the patent adopts two mutually perpendicular moving pairs and door carrying frames to realize door plate bearing, the door carrying frame and the door plate in the bearing mechanism are connected to form a cantilever beam structure, a mechanism for realizing the door plate plug function is a front and back linear motion mechanism through two sides, a left and right linear motion mechanism fixed on a front and back moving pair sliding block through two ends is used for realizing the door plate side moving function, the bearing of the left and right linear motion mechanism belongs to a simply supported beam structure, therefore, when the width of the door plate reaches 3 meters or even is wider, the mechanism is not applicable, if the mechanism is still adopted, the strength of the mechanism and the rigidity of the mechanism are required to be improved, so that the requirement can be met, the installation space and the weight requirement are very high, and the requirements of the existing rail train on light weight and small space cannot be met.
The Chinese authorized public number: the patent specification of CN102001344B discloses a bearing driving mechanism for a door system of a railway vehicle, in which a linear motion mechanism is adopted to swing and a door carrying frame is adopted to realize door plate bearing, the door carrying frame and the door plate in the bearing mechanism are connected to form a cantilever beam structure, and the linear motion mechanism belongs to a simply supported beam structure, so that when the width of the door plate reaches 3 meters or even wider, the mechanism cannot meet the requirements of the existing railway train on light weight and small space. When the door plate is large in size, the left-right movement distance is large, the plug-pull distance is large, the bearing requirement is high, the weight is light, the space is small, and the like.
Accordingly, there is a need for a large opening sliding plug door carrier that addresses the above-mentioned problems.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the large-opening sliding plug door bearing device has the advantages of high bearing requirement, light weight, small occupied space, simple structure, high reliability and high safety and is suitable for larger door plate width.
The technical scheme adopted by the invention for solving the technical problems is as follows: a large-opening sliding plug door bearing device is used for being installed on the upper portion or the lower portion of a vehicle body to realize upper bearing or lower bearing of a door plate and comprises one or more bearing device bodies arranged in parallel, each bearing device body comprises a moving pair installed on the vehicle body and a bearing hinge installed on the door plate, symmetrically arranged rotating pairs are installed between the moving pair and the bearing hinge, the upper portions between the two sets of rotating pairs are in a mutually meshed gear transmission structure, the lower portions of the two sets of rotating pairs are open, the door plate and the bearing device body rotate to drive the size of a lower opening between the two rotating pairs to change, and large-opening sliding plug action of the door plate is realized; the door plate side pushes the bearing device body to drive the revolute pair to move on the moving pair, so that the door plate side moves to be opened.
Furthermore, the sliding pair comprises a guide rail fixed on the vehicle body, at least two long sliding blocks matched with the guide rail are arranged on the guide rail, a connecting rod seat is fixedly installed on the outer side surface of each long sliding block, and a rotating pair is hinged to the outer side vertical surface of each connecting rod seat.
Furthermore, the revolute pair is a link mechanism, the link mechanism comprises a gear connecting rod and a plurality of connecting rods, the gear connecting rod and the connecting rods are arranged in parallel, the middle parts of the gear connecting rod and the connecting rods are simultaneously hinged with transition connecting rods, the upper parts of the connecting rods and the gear connecting rods are hinged with bearing hinges, the lower parts of the connecting rods and the gear connecting rods are hinged with connecting rod seats, the upper parts of the gear connecting rods are gear parts, and the gear parts of the two groups of gear connecting rods on the same guide rail are meshed with each other.
Furthermore, the bearing hinge comprises a bearing connecting rod seat and a door plate connecting seat, the door plate connecting seat is movably arranged at the movable end of the bearing connecting rod seat through a main shaft, and the fixed end of the bearing connecting rod seat is connected with the revolute pair through a pin shaft.
Furthermore, the cross sections of the two groups of revolute pairs on the same guide rail are in a splayed shape.
Further, the guide rail is of a C-shaped structure.
The invention has the beneficial effects that: (1) the bearing device adopts a structure with 1 sliding pair and a plurality of rotating pairs, so that the whole structure is simpler, the occupied space is small, the reliability is high, and the maintenance cost is low;
(2) the bearing device has higher adaptability and stronger bearing capacity; the number of the parallel connecting rods in the door panel can be changed or a plurality of bearing devices are combined to adapt to door panels with different weights and widths;
(3) and the bearing of the width of the door panel exceeding 3 meters is realized by increasing the number of the bearing devices.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the installation of the present invention;
FIG. 3 is a partial perspective view of the present invention;
fig. 4 is a partial enlarged view of the invention at a in fig. 3.
In the figure: 1. the door plate connecting device comprises a vehicle body, 2 guide rails, 3 long sliding blocks, 4 connecting rod seats, 5 pin shafts, 6 transition connecting rods, 7 connecting rods, 8 gear connecting rods, 9 bearing connecting rod seats, 10 door plate connecting seats, 11 main shafts and 12 door plates.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The large-opening sliding plug door bearing device as shown in figures 1-4 is used for being installed at the upper part or the lower part of a vehicle body 1 to realize the upper bearing or the lower bearing of a door panel 12, and comprises one or more bearing device bodies arranged in parallel,
each carrying device body comprises a moving pair arranged on the vehicle body 1 and a carrying hinge arranged on the door panel 12,
the symmetrical revolute pairs are arranged between the revolute pairs and the bearing hinge, the upper parts between the two revolute pairs are in a mutually meshed gear transmission structure, the lower parts of the revolute pairs are in an open type, the cross sections of the two revolute pairs on the same guide rail 2 are in a splayed shape,
the sliding pair is used for realizing the functions of lateral movement of the door panel 12 and bearing the whole mechanism and the door panel 12, the revolute pair is used for realizing the plug-pull function of the door panel 12,
the door plate 12 and the bearing device body rotate to drive the size of the splayed lower opening between the two rotating pairs to change, so as to change the distance between the connecting rod seat 4 and the bearing connecting rod seat 9, thereby realizing the large-opening vertical plugging action of the door plate 12;
the door panel 12 pushes the body of the bearing device laterally, drives the revolute pair to move on the revolute pair, further drives the door panel 12 to move, and realizes that the door panel 12 laterally moves and opens.
The sliding pair comprises a guide rail 2 fixed on the vehicle body 1, the guide rail 2 is of a C-shaped structure, at least two long sliding blocks 3 matched with the guide rail 2 are arranged on the guide rail 2, each long sliding block 3 is a sliding block with a plurality of idler wheels, a connecting rod seat 4 is fixedly installed on the surface of the outer side of each long sliding block 3, a rotating pair is hinged to the vertical surface of the outer side of each connecting rod seat 4, and the hinge axis is in the vertical direction.
The revolute pair is a link mechanism which comprises a gear connecting rod 8 and a plurality of connecting rods 7, the gear connecting rod 8 and the connecting rods 7 are arranged in parallel, a transition connecting rod 6 is hinged between the gear connecting rod 8 and the connecting rods 7,
the upper parts of the connecting rod 7 and the gear connecting rod 8 are hinged with the bearing hinge, the hinge axis is vertical, the lower parts of the connecting rod 7 and the gear connecting rod 8 are hinged with the connecting rod seat 4,
the upper parts of the gear connecting rods 8 are gear parts, and the gear parts of the two groups of gear connecting rods 8 on the same guide rail 2 are mutually meshed to form a gear transmission structure.
Meanwhile, the length of the connecting rod 7 and the gear connecting rod 8 can be adjusted to realize the magnitude of the plugging distance.
As shown in fig. 2, the bearing hinge includes a bearing link seat 9 and a door panel connecting seat 10, the movable end of the bearing link seat 9 is movably mounted with the door panel connecting seat 10 through a main shaft 11, and the fixed end of the bearing link seat 9 is connected with the revolute pair through a pin 5.
The working process is as follows:
each specific bearing device body comprises a guide rail 2 fixed on a vehicle body 1, the guide rail 2 is provided with 2 long sliding blocks 3, 1 connecting rod seat 4 is fixed on each long sliding block 3, 3 parallel connecting rods 7 and 1 gear connecting rod 8 parallel to the connecting rods 7 are hinged between the connecting rod seats 4 and the bearing connecting rod seats 9, a transition connecting rod 6 is hinged at the middle parts of the parallel connecting rods 7 and the gear connecting rods 8, 2 connecting rod seats 4, the parallel connecting rods 7 and the gear connecting rods 8 form two groups of connecting rods with 1 splayed structure, and two adjacent gear connecting rods 8 in the two groups of parallel connecting rods are provided with gear transmission structures which are mutually meshed at the position of the hinged bearing connecting rod seat 9;
articulated in the outside of bearing connecting rod seat 9 have 1 door plant connecting seat 10, door plant connecting seat 10 is connected with door plant 12, door plant 12 has relative rotary motion with this bearing device body, through the under shed size that changes the splayed, change the distance between connecting rod seat 4 and the bearing connecting rod seat 9, thereby realize door plant 12 stopper and draw the action, long slider 3 slides on guide rail 2, drive whole bearing device and remove, and then drive door plant 12 and remove, realize that door plant 12 side is moved and is opened.
By last, this bear device can realize perpendicular stopper and draw the function, and it is little to receive the automobile body structure restriction, can improve the sealing performance of door, and the device occupation space is little, and the application scope is wider, has very high security, reliability, and applicable stopper sliding door that various widths are big on rail train is through increasing the quantity of long slider 3, connecting rod 7 and gear connecting rod 8, applicable stopper sliding door in the width bigger size.
While particular embodiments of the present invention have been described in the foregoing specification, various modifications and alterations to the previously described embodiments will become apparent to those skilled in the art from this description without departing from the spirit and scope of the invention.
Claims (6)
1. A large-opening sliding plug door bearing device is arranged at the upper part or the lower part of a vehicle body (1) to realize the upper part bearing or the lower part bearing of a door panel (12), and is characterized in that: comprises one or more parallel carrier bodies,
each bearing device body comprises a moving pair arranged on the vehicle body (1) and a bearing hinge arranged on the door panel (12),
the symmetrical revolute pairs are arranged between the revolute pairs and the bearing hinge, the upper parts between the two revolute pairs are in a mutually meshed gear transmission structure, the lower parts are in an open type,
the door panel (12) and the bearing device body rotate to drive the size of the lower opening between the two revolute pairs to change, so that the large-opening plugging action of the door panel (12) is realized;
the door panel (12) pushes the bearing device body laterally to drive the revolute pair to move on the sliding pair, so that the door panel (12) is opened laterally.
2. The large opening sliding plug door carrier of claim 1 wherein: the sliding pair comprises a guide rail (2) fixed on the vehicle body (1), at least two long sliding blocks (3) matched with the guide rail (2) are arranged on the guide rail (2), a connecting rod seat (4) is fixedly arranged on the surface of the outer side of each long sliding block (3), and a sliding pair is hinged to the vertical surface of the outer side of each connecting rod seat (4).
3. The large opening sliding plug door carrier of claim 2 wherein: the revolute pair is a link mechanism which comprises a gear connecting rod (8) and a plurality of connecting rods (7), the gear connecting rod (8) and the connecting rods (7) are arranged in parallel, a transition connecting rod (6) is hinged between the gear connecting rod (8) and the connecting rods (7) at the same time,
the upper parts of the connecting rod (7) and the gear connecting rod (8) are hinged with the bearing hinge, the lower parts of the connecting rod (7) and the gear connecting rod (8) are hinged with the connecting rod seat (4),
the upper parts of the gear connecting rods (8) are gear parts, and the gear parts of the two groups of gear connecting rods (8) on the same guide rail (2) are mutually meshed.
4. The large opening sliding plug door carrier of claim 1 wherein: the bearing hinge comprises a bearing connecting rod seat (9) and a door plate connecting seat (10), the movable end of the bearing connecting rod seat (9) is movably provided with the door plate connecting seat (10) through a main shaft (11), and the fixed end of the bearing connecting rod seat (9) is connected with a revolute pair through a pin shaft (5).
5. The large opening sliding plug door carrier of claim 4 wherein: the cross sections of the two groups of revolute pairs on the same guide rail (2) are in a splayed shape.
6. The large opening sliding plug door carrier of claim 5 wherein: the guide rail (2) is a guide rail with a C-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052618.9A CN113503102B (en) | 2021-09-09 | 2021-09-09 | Large-opening sliding plug door bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052618.9A CN113503102B (en) | 2021-09-09 | 2021-09-09 | Large-opening sliding plug door bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113503102A true CN113503102A (en) | 2021-10-15 |
| CN113503102B CN113503102B (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111052618.9A Active CN113503102B (en) | 2021-09-09 | 2021-09-09 | Large-opening sliding plug door bearing device |
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| Country | Link |
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| CN (1) | CN113503102B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475180A (en) * | 2021-12-31 | 2022-05-13 | 上海集度汽车有限公司 | Sliding door motion and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS62110525A (en) * | 1985-11-06 | 1987-05-21 | Daihatsu Motor Co Ltd | Upper supporting mechanism of slide door for automobile |
| FR2621641B1 (en) * | 1987-10-07 | 1991-06-28 | Chausson Usines Sa | DEVICE FOR SUSPENSION AND HINGE OF A DOOR, PARTICULARLY FOR VEHICLES |
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| WO2012007417A1 (en) * | 2010-07-14 | 2012-01-19 | Knorr-Bremse Gesellschaft Mit Beschränkter Haftung | Apparatus for carrying out an opening movement of a door |
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| CN207363469U (en) * | 2017-08-11 | 2018-05-15 | 今创集团股份有限公司 | A kind of built-in stopping sliding door |
| CN207469985U (en) * | 2017-11-08 | 2018-06-08 | 今创集团股份有限公司 | Put plug type sliding plug door carrying driving mechanism |
| DE102018100672A1 (en) * | 2018-01-12 | 2019-07-18 | Hettich-Oni Gmbh & Co. Kg | Furniture hinge, furniture panel and furniture body |
| CN209339756U (en) * | 2018-07-19 | 2019-09-03 | 今创集团股份有限公司 | A kind of stopping sliding door link-type auxiliary lock |
| CN211397129U (en) * | 2019-10-09 | 2020-09-01 | 青岛欧特美交通装备有限公司 | Single-motor control type plug door device |
| CN212773943U (en) * | 2019-11-22 | 2021-03-23 | 北京恒天鑫能新能源汽车技术有限公司 | Side sliding door device and vehicle with same |
| CN113147814A (en) * | 2021-04-19 | 2021-07-23 | 南京康尼机电股份有限公司 | Large-opening sliding plug door system |
-
2021
- 2021-09-09 CN CN202111052618.9A patent/CN113503102B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62110525A (en) * | 1985-11-06 | 1987-05-21 | Daihatsu Motor Co Ltd | Upper supporting mechanism of slide door for automobile |
| FR2621641B1 (en) * | 1987-10-07 | 1991-06-28 | Chausson Usines Sa | DEVICE FOR SUSPENSION AND HINGE OF A DOOR, PARTICULARLY FOR VEHICLES |
| EP0589096B1 (en) * | 1992-09-24 | 1996-12-27 | O.C.L.A.P. S.R.L. | Equipment for ejection doors for railway and tramway vehicles |
| KR100458435B1 (en) * | 2002-07-19 | 2004-12-03 | (주)동남종합감리공단건축사사무소 | Sliding and Tilting Window |
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| CN106218369A (en) * | 2015-06-02 | 2016-12-14 | 现代自动车株式会社 | Slide trucks door gear for vehicle |
| CN106677652A (en) * | 2015-11-10 | 2017-05-17 | 罗托·弗兰克公司 | A stay arm assembly and a sliding door or sliding window with the stay arm assembly |
| CN207363469U (en) * | 2017-08-11 | 2018-05-15 | 今创集团股份有限公司 | A kind of built-in stopping sliding door |
| CN107989521A (en) * | 2017-10-31 | 2018-05-04 | 郑州精益达汽车零部件有限公司 | A kind of sliding angle-inserting type list for car fans sliding plug door mechanism |
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| DE102018100672A1 (en) * | 2018-01-12 | 2019-07-18 | Hettich-Oni Gmbh & Co. Kg | Furniture hinge, furniture panel and furniture body |
| CN209339756U (en) * | 2018-07-19 | 2019-09-03 | 今创集团股份有限公司 | A kind of stopping sliding door link-type auxiliary lock |
| CN211397129U (en) * | 2019-10-09 | 2020-09-01 | 青岛欧特美交通装备有限公司 | Single-motor control type plug door device |
| CN212773943U (en) * | 2019-11-22 | 2021-03-23 | 北京恒天鑫能新能源汽车技术有限公司 | Side sliding door device and vehicle with same |
| CN113147814A (en) * | 2021-04-19 | 2021-07-23 | 南京康尼机电股份有限公司 | Large-opening sliding plug door system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475180A (en) * | 2021-12-31 | 2022-05-13 | 上海集度汽车有限公司 | Sliding door motion and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113503102B (en) | 2021-11-23 |
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