CN112412214A - Cabin door supporting device with self-locking function and using method thereof - Google Patents
Cabin door supporting device with self-locking function and using method thereof Download PDFInfo
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- CN112412214A CN112412214A CN202011214976.0A CN202011214976A CN112412214A CN 112412214 A CN112412214 A CN 112412214A CN 202011214976 A CN202011214976 A CN 202011214976A CN 112412214 A CN112412214 A CN 112412214A
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/38—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a curved rail rigid with the frame for engagement with means on the wing, or vice versa
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model provides a hatch door strutting arrangement with self-locking function, includes track support, vaulting pole support and bracing piece, and the track support is fixed on automobile body inner frame, sets up recess track, the spacing locking groove of intercommunication on the track support, and the one end and the vaulting pole support of bracing piece rotate to be connected, and the vaulting pole support is fixed on the hatch door, and the hatch door articulates on automobile body outer frame, and the other end and the pulley of bracing piece rotate to be connected, and the pulley mounting is in the recess track. When the cabin door is opened to the limit position, the pulley falls into the limit locking groove to support the cabin door; and lightly lifting the cabin door, wherein the cabin door drives the supporting rod linkage pulley to separate from the limiting locking groove, then, the cabin door is closed, and the cabin door drives the supporting rod linkage pulley to roll along the groove track from outside to inside until the cabin door is completely closed. The design has the advantages of good supporting effect, low cost and convenient operation.
Description
Technical Field
The invention relates to a supporting device, in particular to a cabin door supporting device with a self-locking function and a using method thereof, which are mainly suitable for improving the supporting effect, reducing the cost and simplifying the operation.
Background
The air supporting rod and the simple supporting rod are commonly adopted for opening and closing the cabin door, and compressed air leaks for a long time to cause the reduction and even failure of supporting force and have higher cost; the simple support rod needs to find the limit support hole first and then be inserted into the limit support hole, so that the operation is inconvenient.
Disclosure of Invention
The invention aims to overcome the defects and problems of poor supporting effect, high cost and inconvenient operation in the prior art, and provides a cabin door supporting device with a self-locking function and good supporting effect, low cost and convenient operation and a use method thereof.
In order to achieve the above purpose, the technical solution of the invention is as follows: the utility model provides a hatch door strutting arrangement with self-locking function, includes track support, vaulting pole support and bracing piece, the track support is fixed on automobile body endoskeleton, has seted up recess track, spacing locking groove from inside to outside in proper order on the track support, and spacing locking groove communicates with the orbital one end of recess, the one end and the vaulting pole support of bracing piece rotate to be connected, and the vaulting pole support is fixed on the hatch door, and the hatch door articulates on automobile body exoskeleton, the other end and the pulley of bracing piece rotate to be connected, pulley mounting is in the recess track, and the recess track reciprocating motion can be followed to the pulley.
The track support includes track board, backup pad and mounting panel, track board, backup pad, mounting panel all are V type structure, a V type side of backup pad is connected with the track board is perpendicular, and recess track, spacing locking groove have been seted up from inside to outside in proper order at the middle part of track board, another V type side of backup pad is connected with the mounting panel is perpendicular, and the mounting panel is connected with the interior skeleton of automobile body.
The track plate is provided with a limiting groove, the limiting groove is communicated with the other end of the groove track, the groove track is of a V-shaped structure, the limiting locking groove and the limiting groove are of arc structures, the groove bottom of the limiting locking groove is arranged towards one side face of the track plate, and the groove bottom of the limiting groove is arranged towards the other side face of the track plate.
A plurality of first mounting holes are formed in the mounting plate, and bolts connected with an inner framework of the automobile body are inserted into the first mounting holes.
A second mounting hole is formed in the pulley, and the other end of the supporting rod is inserted into the second mounting hole and then limited through a pin.
The supporting rod support is provided with a third mounting hole, and one end of the supporting rod is limited by a pin after being inserted into the third mounting hole.
The pulley is a nylon pulley.
And a sealing rubber strip matched with the outer side surface of the cabin door is arranged on the inner side surface of the outer framework of the automobile body.
Use of a hatch support device with self-locking function, comprising the following steps:
opening a cabin door: the cabin door is opened, the cabin door drives the supporting rod to move from inside to outside, the supporting rod drives the pulley to roll from inside to outside along the groove track, when the cabin door is opened to the limit position, the pulley falls into the limit locking groove under the action of gravity, and at the moment, the pulley is locked and limited by the limit locking groove, so that the cabin door is supported by the supporting rod;
closing the cabin door: the cabin door is lifted lightly, the cabin door drives the supporting rod linkage pulley to be separated from the limiting locking groove, then, the cabin door is closed, the cabin door drives the supporting rod to move from outside to inside, and the supporting rod drives the pulley to roll along the groove track from outside to inside until the cabin door is completely closed.
Compared with the prior art, the invention has the beneficial effects that:
1. in the cabin door supporting device with the self-locking function and the using method thereof, when the cabin door is opened, the cabin door drives the supporting rod to move from inside to outside, the supporting rod drives the pulley to roll from inside to outside along the groove track, and when the cabin door is opened to the extreme position, the pulley falls into the limiting locking groove, so that the cabin door is supported; when the cabin door is closed, the cabin door is lifted lightly, the cabin door drives the supporting rod linkage pulley to be separated from the limiting locking groove, then the cabin door is closed, the cabin door drives the supporting rod to move from outside to inside, the supporting rod drives the pulley to roll along the groove track from outside to inside until the cabin door is completely closed, the design not only improves the supporting effect and reduces the cost, but also is convenient to operate. Therefore, the invention has the advantages of good supporting effect, low cost and convenient operation.
2. In the cabin door supporting device with the self-locking function and the using method thereof, the track support comprises a track plate, a supporting plate and a mounting plate, wherein the track plate, the supporting plate and the mounting plate are all of V-shaped structures, one V-shaped side surface of the supporting plate is vertically connected with the track plate, the middle part of the track plate is sequentially provided with a groove track and a limiting locking groove from inside to outside, and the other V-shaped side surface of the supporting plate is vertically connected with the mounting plate; the track plate is provided with a limiting groove, the limiting groove is communicated with the other end of the groove track, the groove track is of a V-shaped structure, the limiting locking groove and the limiting groove are of arc structures, the groove bottom of the limiting locking groove is arranged towards one side face of the track plate, and the groove bottom of the limiting groove is arranged towards the other side face of the track plate, so that the design not only facilitates the opening and closing of the cabin door, but also has good supporting effect and good locking effect; a plurality of mounting holes are formed in the mounting plate, and bolts connected with an inner framework of the automobile body are inserted into the mounting holes, so that the mounting and the dismounting are simple and convenient. Therefore, the invention has the advantages of high structural strength, high reliability, convenient use, good supporting effect, good locking effect and simple and convenient installation and disassembly.
3. In the cabin door supporting device with the self-locking function and the using method thereof, the pulley is provided with a second mounting hole, the other end of the supporting rod is limited by the pin after being inserted into the second mounting hole, the supporting rod support is provided with a third mounting hole, and one end of the supporting rod is limited by the pin after being inserted into the third mounting hole; the pulleys are nylon pulleys which have a self-lubricating function, so that the supporting device is soft and light in operation; the inner side surface of the outer framework of the vehicle body is provided with a sealing rubber strip matched with the outer side surface of the cabin door, so that the sealing effect is good. Therefore, the invention has simple and convenient installation and disassembly, soft and light operation and good sealing effect.
Drawings
Fig. 1 is a schematic view of the closed configuration of the present invention.
Fig. 2 is a schematic structural view of the present invention when opened.
Fig. 3 is a schematic structural view of the passenger car side luggage compartment system to which the present invention is applied.
Fig. 4 is a partial view of the present invention applied to a passenger car side luggage compartment system.
In the figure: the device comprises a track support 1, a track plate 11, a groove track 111, a limiting locking groove 112, a limiting groove 113, a supporting plate 12, an installation plate 13, a stay bar support 2, a supporting bar 3, a vehicle body inner framework 4, a cabin door 5, a vehicle body outer framework 6, a pulley 7, a bolt 8 and a sealing rubber strip 9.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, a cabin door supporting device with a self-locking function includes a rail bracket 1, a strut support 2 and a strut rod 3, the rail bracket 1 is fixed on an inner frame 4 of a vehicle body, the rail bracket 1 is sequentially provided with a groove rail 111 and a limiting locking groove 112 from inside to outside, the limiting locking groove 112 is communicated with one end of the groove rail 111, one end of the strut rod 3 is rotatably connected with the strut support 2, the strut support 2 is fixed on a cabin door 5, the cabin door 5 is hinged on an outer frame 6 of the vehicle body, the other end of the strut rod 3 is rotatably connected with a pulley 7, the pulley 7 is installed in the groove rail 111, and the pulley 7 can reciprocate along the groove rail 111.
A plurality of first mounting holes are formed in the mounting plate 13, and bolts 8 connected with the inner frame 4 of the automobile body are inserted into the first mounting holes.
A second mounting hole is formed in the pulley 7, and the other end of the supporting rod 3 is limited through a pin after being inserted into the second mounting hole.
The supporting rod support 2 is provided with a third mounting hole, and one end of the supporting rod 3 is limited by a pin after being inserted into the third mounting hole.
The pulley 7 is a nylon pulley.
And a sealing rubber strip 9 matched with the outer side surface of the cabin door 5 is arranged on the inner side surface of the outer framework 6 of the automobile body.
Use of a hatch support device with self-locking function, comprising the following steps:
the hatch 5 is opened: the cabin door 5 is opened, the cabin door 5 drives the support rod 3 to move from inside to outside, the support rod 3 drives the pulley 7 to roll from inside to outside along the groove track 111, when the cabin door 5 is opened to the limit position, the pulley 7 falls into the limit locking groove 112 under the action of gravity, and at the moment, the pulley 7 is locked and limited by the limit locking groove 112, so that the cabin door 5 is supported by the support rod 3;
the hatch 5 is closed: lightly lift the cabin door 5, the cabin door 5 drives the supporting rod 3 to link the pulley 7 to separate from the limit locking groove 112, then, the cabin door 5 is closed, the cabin door 5 drives the supporting rod 3 to move from outside to inside, and the supporting rod 3 drives the pulley 7 to roll along the groove track 111 from outside to inside until the cabin door 5 is completely closed.
The principle of the invention is illustrated as follows:
the design can be suitable for cabin doors with sealing structures (the cabin doors without the sealing structures are also suitable), such as side luggage cabin doors, maintenance cabin doors, engine cabin covers, lifting tool cabinets, electrical cabinets and other support structures. The bracing piece is arranged and the joint strip is avoided in the motion process, so that the sealing of the cabin door is not influenced. Therefore, the design is not only suitable for the lift-up cabin door in the automobile, but also suitable for the lift-up cabin door which needs to be sealed outside the automobile.
The design is particularly applied to a passenger car side luggage compartment system, and the side luggage compartment body can store luggage aiming at a passenger car, so that a side luggage compartment door of the side luggage compartment can be opened and closed frequently and needs a sealing function; and a part of side luggage compartment doors are applied to overhaul automobile parts, such as an air filter, a storage battery access door and the like. The existing passenger car side luggage compartment door usually uses an air stay bar, and because the cost of the air stay bar is relatively high, if the type selection is wrong, people are injured due to the fact that the force of the air stay bar is too large to open the compartment door too quickly; the opening cabin door can not be completely opened when the force of the air supporting rod is too small. Because the side luggage compartment is provided with the sealing rubber strip at the seam allowance of the side luggage compartment door. Therefore, the design provides a novel supporting device with good supporting effect, simple structure, low cost and high opening and closing efficiency.
The top ends of the stay bars are connected by nylon pulleys, and the nylon pulleys roll in the groove of the rail bracket, so that the stay bars cannot be in direct contact with the bracket, and the noise caused by the collision of the stay bars due to the vibration of a vehicle body cannot occur; the middle of the nylon pulley is provided with a groove which is clamped in the groove track and can not fall off. The whole device is small and exquisite, is compactly arranged, can be reliably arranged at the edge of the cabin door, and can not occupy the main space of the cabin body.
Example 1:
referring to fig. 1 to 4, a cabin door supporting device with a self-locking function comprises a track support 1, a strut support 2 and a strut 3, wherein the track support 1 is fixed on an inner frame 4 of a vehicle body, the track support 1 is sequentially provided with a groove track 111 and a limiting locking groove 112 from inside to outside, the limiting locking groove 112 is communicated with one end of the groove track 111, one end of the strut 3 is rotatably connected with the strut support 2, the strut support 2 is fixed on a cabin door 5, the cabin door 5 is hinged on an outer frame 6 of the vehicle body, the other end of the strut 3 is rotatably connected with a pulley 7, the pulley 7 is installed in the groove track 111, and the pulley 7 can reciprocate along the groove track 111; a third mounting hole is formed in the support rod support 2, and one end of the support rod 3 is limited by a pin after being inserted into the third mounting hole; a second mounting hole is formed in the pulley 7, and the other end of the support rod 3 is inserted into the second mounting hole and then limited by a pin; the pulley 7 is a nylon pulley; and a sealing rubber strip 9 matched with the outer side surface of the cabin door 5 is arranged on the inner side surface of the outer framework 6 of the automobile body.
According to the scheme, the use method of the cabin door supporting device with the self-locking function comprises the following steps:
the hatch 5 is opened: the cabin door 5 is opened, the cabin door 5 drives the support rod 3 to move from inside to outside, the support rod 3 drives the pulley 7 to roll from inside to outside along the groove track 111, when the cabin door 5 is opened to the limit position, the pulley 7 falls into the limit locking groove 112 under the action of gravity, and at the moment, the pulley 7 is locked and limited by the limit locking groove 112, so that the cabin door 5 is supported by the support rod 3;
the hatch 5 is closed: lightly lift the cabin door 5, the cabin door 5 drives the supporting rod 3 to link the pulley 7 to separate from the limit locking groove 112, then, the cabin door 5 is closed, the cabin door 5 drives the supporting rod 3 to move from outside to inside, and the supporting rod 3 drives the pulley 7 to roll along the groove track 111 from outside to inside until the cabin door 5 is completely closed.
Example 2:
the basic contents are the same as example 1, except that:
referring to fig. 1 to 4, the rail bracket 1 includes a rail plate 11, a support plate 12 and a mounting plate 13, the rail plate 11, the support plate 12 and the mounting plate 13 are all of a V-shaped structure, one V-shaped side surface of the support plate 12 is vertically connected with the rail plate 11, a groove rail 111 and a limiting locking groove 112 are sequentially formed in the middle of the rail plate 11 from inside to outside, the other V-shaped side surface of the support plate 12 is vertically connected with the mounting plate 13, and the mounting plate 13 is connected with the inner frame 4 of the vehicle body; the track plate 11 is provided with a limiting groove 113, the limiting groove 113 is communicated with the other end of the groove track 111, the groove track 111 is of a V-shaped structure, the limiting locking groove 112 and the limiting groove 113 are both of arc structures, the groove bottom of the limiting locking groove 112 faces one side face of the track plate 11, and the groove bottom of the limiting groove 113 faces the other side face of the track plate 11; a plurality of first mounting holes are formed in the mounting plate 13, and bolts 8 connected with the inner frame 4 of the automobile body are inserted into the first mounting holes.
Claims (9)
1. The utility model provides a hatch door strutting arrangement with self-locking function, its characterized in that, includes track support (1), vaulting pole support (2) and bracing piece (3), track support (1) is fixed on automobile body inner frame (4), has seted up recess track (111), spacing locking groove (112) from inside to outside in proper order on track support (1), and spacing locking groove (112) communicate with the one end of recess track (111), the one end and the vaulting pole support (2) of bracing piece (3) rotate to be connected, and vaulting pole support (2) are fixed on hatch door (5), and hatch door (5) articulate on automobile body outer frame (6), the other end and pulley (7) of bracing piece (3) rotate to be connected, install in recess track (111) pulley (7), and pulley (7) can follow recess track (111) reciprocating motion.
2. The door supporting device with the self-locking function according to claim 1, wherein: track support (1) includes track board (11), backup pad (12) and mounting panel (13), track board (11), backup pad (12), mounting panel (13) all are V type structure, a V type side of backup pad (12) is connected perpendicularly with track board (11), and recess track (111), spacing locking groove (112) have been seted up from inside to outside in proper order at the middle part of track board (11), another V type side of backup pad (12) is connected perpendicularly with mounting panel (13), and mounting panel (13) are connected with automobile body inner frame (4).
3. The cabin door supporting device with the self-locking function according to claim 2, wherein: spacing groove (113) have been seted up on track board (11), the other end intercommunication of spacing groove (113) and recess track (111), recess track (111) are V type structure, spacing locking groove (112), spacing groove (113) are the arc structure, and the tank bottom of spacing locking groove (112) is arranged towards the side of track board (11), and the tank bottom of spacing groove (113) is arranged towards the another side of track board (11).
4. The cabin door supporting device with the self-locking function according to claim 2, wherein: a plurality of first mounting holes are formed in the mounting plate (13), and bolts (8) connected with the inner frame (4) of the automobile body are inserted into the first mounting holes.
5. The door supporting device with the self-locking function according to any one of claims 1 to 4, wherein: a second mounting hole is formed in the pulley (7), and the other end of the supporting rod (3) is limited through a pin after being inserted into the second mounting hole.
6. The door supporting device with the self-locking function according to any one of claims 1 to 4, wherein: a third mounting hole is formed in the support rod support (2), and one end of the support rod (3) is limited through a pin after being inserted into the third mounting hole.
7. The door supporting device with the self-locking function according to any one of claims 1 to 4, wherein: the pulley (7) is a nylon pulley.
8. The door supporting device with the self-locking function according to any one of claims 1 to 4, wherein: and a sealing rubber strip (9) matched with the outer side surface of the cabin door (5) is arranged on the inner side surface of the outer framework (6) of the automobile body.
9. The use method of the self-locking cabin door supporting device according to claim 1, characterized in that: the using method comprises the following steps:
the hatch (5) is opened: the cabin door (5) is opened, the cabin door (5) drives the supporting rod (3) to move from inside to outside, the supporting rod (3) drives the pulley (7) to roll from inside to outside along the groove track (111), when the cabin door (5) is opened to a limit position, the pulley (7) falls into the limit locking groove (112) under the action of gravity, and at the moment, the pulley (7) is locked and limited by the limit locking groove (112) so that the cabin door (5) is supported by the supporting rod (3);
closing the hatch (5): lightly lift hatch door (5), hatch door (5) drive bracing piece (3) linkage pulley (7) break away from spacing locking groove (112), later, closed hatch door (5), outside-in motion is driven bracing piece (3) in hatch door (5), and bracing piece (3) drive pulley (7) roll along groove track (111) outside-in, until hatch door (5) closed completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214976.0A CN112412214A (en) | 2020-11-04 | 2020-11-04 | Cabin door supporting device with self-locking function and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214976.0A CN112412214A (en) | 2020-11-04 | 2020-11-04 | Cabin door supporting device with self-locking function and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112412214A true CN112412214A (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011214976.0A Pending CN112412214A (en) | 2020-11-04 | 2020-11-04 | Cabin door supporting device with self-locking function and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112412214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482470A (en) * | 2021-06-30 | 2021-10-08 | 沪东中华造船(集团)有限公司 | Bidirectional limiting device and bidirectional limiting method for ship cabin door |
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| DE4122540A1 (en) * | 1990-07-13 | 1992-01-16 | Volkswagen Ag | Brake system for hinging lid - has cured tongue integral with arrester arm and of wedge-section |
| CN203334850U (en) * | 2012-12-31 | 2013-12-11 | 陕西重型汽车有限公司 | Novel vehicle door limiting device |
| CN204311882U (en) * | 2014-11-27 | 2015-05-06 | 长城汽车股份有限公司 | For hood of vehicle hinge means and there is its vehicle |
| CN105257125A (en) * | 2015-11-19 | 2016-01-20 | 衡阳泰豪通信车辆有限公司 | Door limiting device |
| CN205220598U (en) * | 2015-11-26 | 2016-05-11 | 比亚迪股份有限公司 | A car that is used for hood of car to lift up device and have it |
| CN207847335U (en) * | 2018-01-31 | 2018-09-11 | 北京汽车研究总院有限公司 | A kind of support device and the vehicle with it |
| CN211032133U (en) * | 2019-11-08 | 2020-07-17 | 宁夏久兴永泰新能源科技有限公司 | Foldable passenger train side cabin door |
| CN211598263U (en) * | 2019-08-23 | 2020-09-29 | 上海商米科技集团股份有限公司 | Upward-lifting type supporting panel mechanism |
-
2020
- 2020-11-04 CN CN202011214976.0A patent/CN112412214A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4122540A1 (en) * | 1990-07-13 | 1992-01-16 | Volkswagen Ag | Brake system for hinging lid - has cured tongue integral with arrester arm and of wedge-section |
| CN203334850U (en) * | 2012-12-31 | 2013-12-11 | 陕西重型汽车有限公司 | Novel vehicle door limiting device |
| CN204311882U (en) * | 2014-11-27 | 2015-05-06 | 长城汽车股份有限公司 | For hood of vehicle hinge means and there is its vehicle |
| CN105257125A (en) * | 2015-11-19 | 2016-01-20 | 衡阳泰豪通信车辆有限公司 | Door limiting device |
| CN205220598U (en) * | 2015-11-26 | 2016-05-11 | 比亚迪股份有限公司 | A car that is used for hood of car to lift up device and have it |
| CN207847335U (en) * | 2018-01-31 | 2018-09-11 | 北京汽车研究总院有限公司 | A kind of support device and the vehicle with it |
| CN211598263U (en) * | 2019-08-23 | 2020-09-29 | 上海商米科技集团股份有限公司 | Upward-lifting type supporting panel mechanism |
| CN211032133U (en) * | 2019-11-08 | 2020-07-17 | 宁夏久兴永泰新能源科技有限公司 | Foldable passenger train side cabin door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482470A (en) * | 2021-06-30 | 2021-10-08 | 沪东中华造船(集团)有限公司 | Bidirectional limiting device and bidirectional limiting method for ship cabin door |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220321 Address after: Building 3, Jinfeng Road, Dongfeng Automobile Avenue, high tech Zone, Xiangyang City, Hubei Province Applicant after: DONGFENG AUTOMOBILE Co.,Ltd. Address before: 441004 No. 19 Checheng Hubei Road, Xiangyang High-tech Zone, Hubei Province Applicant before: DONGFENG XIANGYANG TOURING CAR Co.,Ltd. |
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Application publication date: 20210226 |
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