CN218759343U - Holder telescoping device and vehicle - Google Patents
Holder telescoping device and vehicle Download PDFInfo
- Publication number
- CN218759343U CN218759343U CN202223238080.3U CN202223238080U CN218759343U CN 218759343 U CN218759343 U CN 218759343U CN 202223238080 U CN202223238080 U CN 202223238080U CN 218759343 U CN218759343 U CN 218759343U
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- swing arm
- sleeve
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Abstract
The utility model provides a keeper telescoping device and vehicle belongs to car technical field, the first swing arm of keeper telescoping device, second swing arm, telescopic connection cover and locking mechanism. The vehicle comprises a vehicle body and a vehicle door, and further comprises any one of the holder telescoping devices, and the holder telescoping device is located between the vehicle body and the vehicle door. The utility model provides a holder telescoping device and vehicle can make the door translation one end distance in the initial stage door pivoted of opening to can avoid producing between door and the adjacent door and interfere. And through setting up locking mechanism and sliding in the tip of first swing arm in telescopic connection cover to behind the assigned position with first swing arm and telescopic connection cover reciprocal anchorage to the back stroke that makes the door open is more stable. And when the vehicle door is closed, the locking mechanism can be opened again to enable the end part of the first swing arm and the telescopic connecting sleeve to recover the relative sliding state, so that the vehicle door can be conveniently closed to the initial position.
Description
Technical Field
The utility model belongs to the technical field of the car, more specifically say, relate to a keeper telescoping device and vehicle.
Background
With the development of society, automobiles are increasingly applied to daily life of people, and automobile doors are important parts on the automobiles. The existing vehicle door usually adopts a side-swinging opening mode (namely, an outward swinging mode) in order to solve the problems that the occupied transverse space of the side-hung folding vehicle door is large when the side-hung folding vehicle door is opened and a side-sliding door needs a longer slide rail and is not suitable for common vehicle types. However, when the side-swinging door is adopted in the vehicle, two adjacent vehicle doors interfere with the adjacent vehicle doors when being opened sequentially, so that the opening is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a keeper telescoping device and vehicle aims at solving the door that current vehicle exists and can take place to interfere and influence the opening problem with adjacent door when opening.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a holder telescoping device comprising:
the first swing arm is used for being hinged with the vehicle body;
the second swing arm is used for being hinged with the inner side of the vehicle door;
the telescopic connecting sleeve is positioned between the first swing arm and the second swing arm, one end of the telescopic connecting sleeve is rotatably connected with the end part of the second swing arm, and the other end of the telescopic connecting sleeve is sleeved outside the first swing arm in a sliding manner;
and the locking mechanism is arranged between the first swing arm and the telescopic connecting sleeve and is used for fixing the first swing arm and the telescopic connecting sleeve when the end part of the first swing arm slides to a specified position.
In one possible implementation, the locking mechanism includes:
the sliding groove body is arranged on the side wall of the telescopic connecting sleeve and is arranged along the axial direction of the telescopic connecting sleeve, and the end part of the sliding groove body is also provided with a clamping groove body communicated with the sliding groove body;
the limiting sliding part is convexly arranged outside the first swing arm and can slide along the sliding groove body;
and the pushing unit is used for pushing the telescopic connecting sleeve to rotate when the limiting sliding part slides to the end part of the sliding groove body, so that the limiting sliding part slides into the clamping groove body.
In a possible implementation manner, the pushing unit includes a pushing protrusion disposed outside the telescopic connection sleeve, and a sleeve stirring member fixedly disposed on the vehicle body and used for stirring the pushing protrusion, and a working end of the sleeve stirring member is located on a movement path of the pushing protrusion.
In a possible implementation manner, the sleeve poking piece comprises a main body part and a spherical protrusion arranged on the main body part and facing one side of the telescopic connecting sleeve.
In a possible implementation manner, the end portion of the second swing arm is further provided with a rotating shaft body, the end portion of the telescopic connecting sleeve is sleeved outside the rotating shaft body, the telescopic connecting sleeve can rotate around the axis of the rotating shaft body, the end portion of the rotating shaft body is further provided with a limiting sleeve, and the limiting sleeve is used for preventing the telescopic connecting sleeve from sliding along the axial direction of the rotating shaft body.
In a possible implementation manner, the limiting sleeve is in threaded connection with the rotating shaft body, and the periphery of the limiting sleeve and the inner wall of the telescopic connecting sleeve are arranged at intervals.
In a possible implementation manner, the second swing arm and the telescopic connecting sleeve are further provided with an elastic torsion spring, one end of the elastic torsion spring is connected to the second swing arm, the other end of the elastic torsion spring is connected to the telescopic connecting sleeve, and the elastic torsion spring is sleeved outside the rotating shaft body.
In a possible implementation manner, a sliding shaft is arranged at the end of the first swing arm, the telescopic connecting sleeve is slidably sleeved outside the sliding shaft, a buffer spring is arranged between the first swing arm and the telescopic connecting sleeve, and the buffer spring is sleeved outside the sliding shaft.
In a possible implementation manner, the first swing arm is provided with a mounting hole, and the limiting sliding part is provided with a mounting column in threaded connection with the mounting hole.
The utility model provides a holder telescoping device's beneficial effect lies in: compared with the prior art, the end part of the first swing arm is hinged with the vehicle body, the end part of the second swing arm is hinged with the vehicle door, a telescopic connecting sleeve is further arranged between the first swing arm and the second swing arm, one end of the telescopic connecting sleeve is rotatably connected with the end part of the second swing arm, and the other end of the telescopic connecting sleeve is slidably sleeved outside the first swing arm. The first swing arm, the second swing arm and the telescopic connecting sleeve form a swing arm assembly with the length capable of stretching, a locking mechanism is further arranged between the first swing arm and the telescopic connecting sleeve, and the first swing arm and the telescopic connecting sleeve are fixed when the end portion of the first swing arm slides to a specified position. The utility model discloses holder telescoping device can be at the in-process that the door was opened through the relative slip between telescopic connection cover and the first swing arm tip to realize shortening of distance between first swing arm and the second swing arm, can make the door translation one end distance when the initial stage door pivoted of opening, thereby can avoid producing between door and the adjacent door and interfere. And through setting up locking mechanism and sliding in the tip of first swing arm in telescopic connection cover to behind the assigned position with first swing arm and telescopic connection cover reciprocal anchorage to the back stroke that makes the door open is more stable. And when the door is closed, the locking mechanism can be opened again to enable the end part of the first swing arm and the telescopic connecting sleeve to recover the relative sliding state, so that the door can be conveniently closed to the initial position, and the door is more conveniently opened and closed.
On the other hand, the utility model provides a vehicle, including automobile body and door, still include above-mentioned arbitrary holder telescoping device, holder telescoping device is located between automobile body and the door.
The utility model provides a beneficial effect of vehicle lies in: compared with the prior art, a swing arm assembly with the length capable of stretching and retracting is formed by the first swing arm, the second swing arm and the telescopic connecting sleeve and is arranged between the vehicle door and the vehicle body. Through the relative slip between telescopic connection cover and the first swing arm tip when the door is opened to realize shortening of distance between first swing arm and the second swing arm, can make the door translate one end distance when the initial stage door pivoted that opens, thereby can avoid producing between door and the adjacent door and interfere. And through setting up locking mechanism and sliding in the tip of first swing arm in telescopic connection cover to behind the assigned position with first swing arm and telescopic connection cover reciprocal anchorage to the back stroke that makes the door open is more stable. When the vehicle door is closed, the locking mechanism can be opened again to enable the end part of the first swing arm and the telescopic connecting sleeve to recover the relative sliding state, so that the vehicle door can be conveniently closed to the initial position, and the vehicle door can be opened and closed more conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded schematic view of a holder telescoping device according to an embodiment of the present invention;
fig. 2 is a schematic front view of a holder telescoping device according to an embodiment of the present invention;
fig. 3 is a schematic top view of a holder telescoping device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a retainer retractor device according to an embodiment of the present invention shown in the drawings, shown closed;
fig. 5 is a structural view of a holder expansion device according to an embodiment of the present invention when a door is opened;
fig. 6 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A in fig. 5.
In the figure: 1. a first swing arm; 2. a second swing arm; 3. a telescopic connecting sleeve; 4. a locking mechanism; 41. a sliding groove body; 42. clamping the groove body; 43. a limiting sliding part; 44. pushing the protrusion; 45. a sleeve toggle piece; 5. a rotation shaft body; 6. a limiting sleeve; 7. an elastic torsion spring; 8. a sliding shaft.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6 together, the holder telescoping device of the present invention will now be described, including. The device comprises a first swing arm 1, a second swing arm 2, a telescopic connecting sleeve 3 and a locking mechanism 4. The first swing arm 1 is hinged with a vehicle body; the second swing arm 2 is hinged with the inner side of the vehicle door; the telescopic connecting sleeve 3 is positioned between the first swing arm 1 and the second swing arm 2, one end of the telescopic connecting sleeve is rotatably connected with the end part of the second swing arm 2, and the other end of the telescopic connecting sleeve is sleeved outside the first swing arm 1 in a sliding manner; the locking mechanism 4 is arranged between the first swing arm 1 and the telescopic connecting sleeve 3 and used for fixing the first swing arm 1 and the telescopic connecting sleeve 3 when the end part of the first swing arm 1 slides to a specified position.
It should be noted that, when the vehicle door adopts a side swing type opening mode, the main swing arm and a sub swing arm are generally required to be matched with each other to realize the opening of the vehicle door, wherein the telescopic device is usually used as the sub swing arm when the vehicle door is opened and used as a holding piece for ensuring the stability of the vehicle door in the opening or closing process. In addition, still need be provided with slide rail mechanism on the door and come to mutually support with this keeper telescoping device, realize the door and open or the in-process of closing, the door can also lateral shifting certain distance when rotating. The slide rail mechanism can be arranged between the vehicle door and the end part of the main swing arm and also can be arranged between the end part of the main swing arm and the vehicle body.
Compared with the prior art, the holder telescoping device provided by the embodiment is characterized in that the end part of the first swing arm 1 is hinged to the vehicle body, the end part of the second swing arm 2 is hinged to the vehicle door, a telescopic connecting sleeve 3 is further arranged between the first swing arm 1 and the second swing arm 2, one end of the telescopic connecting sleeve 3 is connected with the end part of the second swing arm 2 in a rotating mode, and the other end of the telescopic connecting sleeve is sleeved outside the first swing arm 1 in a sliding mode. First swing arm 1, second swing arm 2 and flexible adapter sleeve 3 constitute a length swing arm assembly that can stretch out and draw back to still be provided with locking mechanism 4 between first swing arm 1 and flexible adapter sleeve 3, can be when the tip of first swing arm 1 slides to the assigned position first swing arm 1 with fix between the flexible adapter sleeve 3. The utility model discloses holder telescoping device can be at the in-process that the door was opened through the relative slip between 1 tip of telescopic connection cover 3 and first swing arm to realize shortening of distance between first swing arm 1 and the second swing arm 2, can make the door translation one end distance when the initial stage door pivoted of opening, thereby can avoid producing between door and the adjacent door and interfere. And through setting up locking mechanism 4 and sliding in telescopic connection sleeve 3 in the tip of first swing arm 1 and fixing first swing arm 1 and telescopic connection sleeve 3 after the assigned position to the back stroke that makes the door open is more stable. And when the door is closed, the locking mechanism 4 can be opened again to enable the end part of the first swing arm 1 and the telescopic connecting sleeve 3 to recover the relative sliding state, so that the door can be conveniently closed to the initial position, and the opening and closing of the door are more convenient.
In some possible implementations, as shown in fig. 1, 3 and 5, the locking mechanism 4 includes a slide groove body 41, a card-fitting groove body 42, a limit slide 43, and a pushing unit. The sliding groove body 41 is arranged on the side wall of the telescopic connecting sleeve 3 and arranged along the axial direction of the telescopic connecting sleeve 3, and the end part of the sliding groove body 41 is also provided with a clamping groove body 42 communicated with the sliding groove body 41; the limiting sliding part 43 is convexly arranged outside the first swing arm 1 and can slide along the sliding groove body 41; the pushing unit is used for pushing the telescopic connecting sleeve 3 to rotate when the limiting sliding part 43 slides to the end part of the sliding groove body 41, so that the limiting sliding part 43 slides into the clamping groove body 42. Specifically, when the vehicle door is in a closed state, the distance between the end of the first swing arm 1 and the end of the second swing arm 2 is the largest, at this time, the whole swing arm assembly is in the longest state, and the limiting sliding portion 43 is located at one end of the sliding groove body 41, which is far away from the clamping groove body 42. When the vehicle door needs to be opened, the vehicle door can move transversely for one end distance under the driving of other power structures, at the moment, the end part of the first swing arm 1 can slide relatively at the telescopic connecting sleeve 3, and meanwhile, the limiting sliding part 43 can also slide to the side face of the clamping groove body 42 along the sliding groove body 41. Then the door can drive first swing arm 1 and flexible adapter sleeve 3 and rotate together when beginning to rotate, and the in-process that the door was opened promotes flexible adapter sleeve 3 at this moment and rotates (clockwise rotation is seen from right side to left on the figure) to make spacing sliding part 43 slide into clamp the cell body 42 in, realize that the relative chucking between first swing arm 1 and the flexible adapter sleeve 3 is fixed, the distance between first swing arm 1 and the second swing arm 2 is fixed this moment, make the door can keep steadily at the rotation in-process. Similarly, when the vehicle door is closed, the vehicle door drives the first swing arm 1 and the telescopic connecting sleeve 3 to rotate to the braking position, the pushing unit can push the telescopic connecting sleeve 3 to rotate reversely (the movement direction is opposite when the vehicle door is opened and closed by the telescopic connecting sleeve 3), so that the limiting sliding part 43 is separated from the clamping groove body 42 and enters the sliding groove body 41 newly, and the first swing arm 1 and the telescopic connecting sleeve 3 are enabled to return to the free sliding state, so that the vehicle door can be conveniently restored to the original position. The locking mechanism 4 adopts the structure, has a simple structure, is convenient and quick to install, and saves the production cost of the vehicle.
The sliding groove body 41 is generally arranged along the axial direction of the telescopic connecting sleeve 3 and is parallel to the sliding direction of the first swing arm 1, the clamping groove body 42 is arranged along the axial direction of the telescopic connecting sleeve 3, and the end part of the clamping groove body 42 is communicated with the end part of the sliding groove body 41. And the sliding groove body 41 and the clamping groove body 42 are arranged through the side wall of the whole telescopic connecting sleeve 3.
Preferably, the telescopic connecting sleeve 3 is rotatably arranged at the end part of the second swing arm 2, in order to prevent the limiting sliding part 43 from being pulled out of the clamping groove body 42 due to external force after sliding into the clamping groove body 42, an elastic torsion spring 7 is further arranged between the telescopic connecting sleeve 3 and the second swing arm 2, and the telescopic connecting sleeve 3 is reversely twisted towards the extending direction of the clamping groove body 42 through the elastic torsion spring 7, so that the limiting sliding part 43 can be pulled out, and locking is firmer.
On the basis of the locking mechanism 4 with the above characteristics, as shown in fig. 2 and 5, the pushing unit includes a pushing protrusion 44 disposed outside the telescopic connection sleeve 3, and a sleeve stirring member 45 fixed on the vehicle body for stirring the pushing protrusion 44, and a working end of the sleeve stirring member 45 is located on a movement path of the pushing protrusion 44. Specifically, the sleeve stirring member 45 is fixed to the vehicle body. Wherein the sleeve stirring piece 45 is generally located below the telescopic connecting sleeve 3, the working end of the sleeve stirring piece 45 is located on the motion path of the pushing protrusion 44, the working end of the sleeve stirring piece 45 is in the direction of the connection line of the working end of the sleeve stirring piece 45 and the pushing protrusion 44, the working end of the sleeve stirring piece 45 and the pushing protrusion 44 are mutually staggered, and thus when the telescopic connecting sleeve 3 moves under the driving of a vehicle door and passes through the sleeve stirring piece 45, the pushing protrusion 44 can be blocked and stirred through the working end of the sleeve stirring piece 45, so that the telescopic connecting sleeve 3 rotates. And the rotating direction of the telescopic connecting sleeve 3 can also change according to the moving direction of the telescopic connecting sleeve 3, so that the locking and unlocking can be replaced.
Preferably, the pushing protrusion 44 may be a screw detachably disposed outside the telescopic connection sleeve 3, a threaded hole is disposed on the telescopic connection sleeve 3 to install the rod portion of the screw in the threaded hole, and the cap body of the screw is left outside the telescopic connection sleeve 3, so that the pushing protrusion 44 is more conveniently and firmly installed and fixed.
As shown in fig. 2 and 5, the sleeve poking member 45 includes a main body portion and a spherical protrusion disposed on the main body portion and facing one side of the telescopic connection sleeve 3. Specifically, the main body portion is a sheet body, and is fixed at a position where a door is mounted on the vehicle body through a fastener, and the spherical protrusions are located on a movement path of the pushing protrusions 44 and are arranged in a staggered manner with the pushing protrusions 44. The arrangement of the spherical protrusions can enable the pushing protrusions 44 to conveniently slide over the tops of the spherical protrusions while the pushing protrusions 44 are stirred, and the spherical protrusions are prevented from blocking normal movement of the telescopic connecting sleeve 3.
In order to make the telescopic connecting sleeve 3 more convenient to rotate, as shown in fig. 1 and 6, the end portion of the second swing arm 2 is further provided with a rotating shaft body 5, the end portion of the telescopic connecting sleeve 3 is sleeved outside the rotating shaft body 5, the telescopic connecting sleeve 3 can rotate around the axis of the rotating shaft body 5, the end portion of the rotating shaft body 5 is further provided with a limiting sleeve 6, and the limiting sleeve 6 is used for preventing the telescopic connecting sleeve 3 from axially sliding along the rotating shaft body 5. Specifically, still be provided with spacing cover plate in the tip department of flexible adapter sleeve 3, rotate the axis body 5 and run through inside the flexible adapter sleeve 3 of stretching into behind the spacing cover plate, stop collar 6 supports and leans on the medial surface of spacing cover plate. When making flexible adapter sleeve 3 rotate with second swing arm 2 and be connected, be connected more firm between flexible adapter sleeve 3 and the second swing arm 2, and then make the door more safe firm in the motion process.
Wherein, as shown in fig. 6, stop collar 6 and the 5 threaded connection of rotation axis body, the border of stop collar 6 sets up with the inner wall interval of telescopic connection cover 3, and is concrete, can put into telescopic connection cover 3 with stop collar 6 inside when the installation, then will rotate the axis body 5 and stretch into telescopic connection cover 3 inside back with both rotation fixed, make stop collar 6 and the installation of being connected of rotation axis body 5 convenient more firm, it is more convenient also to make telescopic connection cover 3 be connected with second swing arm 2.
Preferably, an elastic torsion spring 7 is further arranged between the second swing arm 2 and the telescopic connecting sleeve 3, one end of the elastic torsion spring 7 is connected to the second swing arm 2, the other end of the elastic torsion spring is connected to the telescopic connecting sleeve 3, and the elastic torsion spring 7 is sleeved outside the rotating shaft body 5. Specifically, the elastic torsion spring 7 is sleeved outside the rotating shaft body 5, so that the installation is more stable.
In some possible implementation manners, as shown in fig. 1 and fig. 6, a sliding shaft 8 is disposed at an end of the first swing arm 1, the telescopic connection sleeve 3 is slidably sleeved outside the sliding shaft 8, and a buffer spring is disposed between the first swing arm 1 and the telescopic connection sleeve 3 and sleeved outside the sliding shaft 8. Specifically, the setting of sliding shaft 8 can make first swing arm 1 and telescopic connection sleeve 3 slide more conveniently, and sliding shaft 8's external diameter size and telescopic connection sleeve 3 mutually support, and the size that other parts of first swing arm 1 can be made is bigger, guarantees first swing arm 1's bulk strength. The arrangement of the buffer spring can provide certain resistance in the transverse movement process of the vehicle door, so that the movement is more stable.
As shown in fig. 6, the first swing arm 1 is provided with a mounting hole, and the limit sliding part 43 is provided with a mounting post screwed with the mounting hole. Specifically, the limiting sliding part 43 can be installed on the sliding shaft 8 after the sliding shaft 8 is inserted into the telescopic connecting sleeve 3, so that the installation of the limiting sliding part 43 is more convenient and firm. Meanwhile, the first swing arm 1 and the telescopic connecting sleeve 3 are connected and installed more conveniently and rapidly, and the assembling efficiency is improved.
On the other hand, the utility model provides a vehicle still provides, including automobile body and door, still include above-mentioned arbitrary holder telescoping device, holder telescoping device is located between automobile body and the door.
The utility model provides a car seat's beneficial effect lies in: compared with the prior art, a swing arm assembly with the length capable of stretching and retracting is formed by the first swing arm 1, the second swing arm 2 and the telescopic connecting sleeve 3 and is arranged between the vehicle door and the vehicle body. When the door is opened, the telescopic connecting sleeve 3 and the end part of the first swing arm 1 slide relatively, so that the distance between the first swing arm 1 and the second swing arm 2 is shortened, the door can move horizontally by one end distance when the door rotates at the opened initial stage, and the interference between the door and an adjacent door can be avoided. And through setting up locking mechanical system 4 and sliding in telescopic connection sleeve 3 in the tip of first swing arm 1 to the assigned position after with first swing arm 1 and telescopic connection sleeve 3 reciprocal anchorage to the back stroke that makes the door open is more stable. When the car door is closed, the locking mechanism 4 can be opened again to enable the end part of the first swing arm 1 and the telescopic connecting sleeve 3 to recover the relative sliding state, so that the car door can be conveniently closed to the initial position, and the car door can be more conveniently opened and closed.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A holder telescoping device, comprising:
the first swing arm is used for being hinged with the vehicle body;
the second swing arm is used for being hinged with the inner side of the vehicle door;
the telescopic connecting sleeve is positioned between the first swing arm and the second swing arm, one end of the telescopic connecting sleeve is rotatably connected with the end part of the second swing arm, and the other end of the telescopic connecting sleeve is sleeved outside the first swing arm in a sliding manner;
and the locking mechanism is arranged between the first swing arm and the telescopic connecting sleeve and used for fixing the first swing arm and the telescopic connecting sleeve when the end part of the first swing arm slides to a specified position.
2. The holder telescoping device of claim 1, wherein the locking mechanism comprises:
the sliding groove body is arranged on the side wall of the telescopic connecting sleeve and is arranged along the axial direction of the telescopic connecting sleeve, and the end part of the sliding groove body is also provided with a clamping groove body communicated with the sliding groove body;
the limiting sliding part is convexly arranged outside the first swing arm and can slide along the sliding groove body;
and the pushing unit is used for pushing the telescopic connecting sleeve to rotate when the limiting sliding part slides to the end part of the sliding groove body, so that the limiting sliding part slides into the clamping groove body.
3. The holder telescoping device of claim 2, wherein the pushing unit comprises a pushing protrusion disposed outside the telescoping connection sleeve, and a sleeve stirring member fixed to the vehicle body for stirring the pushing protrusion, and the working end of the sleeve stirring member is located on the moving path of the pushing protrusion.
4. The holder telescoping device of claim 3, wherein the sleeve toggle comprises a main body portion and a spherical protrusion disposed on the main body portion on a side facing the telescoping connection sleeve.
5. The holder telescoping device of claim 3, wherein the end of the second swing arm is further provided with a rotating shaft, the end of the telescopic connection sleeve is sleeved outside the rotating shaft, the telescopic connection sleeve can rotate around the axis of the rotating shaft, and the end of the rotating shaft is further provided with a limit sleeve for preventing the telescopic connection sleeve from sliding axially along the rotating shaft.
6. The holder telescoping device of claim 5, wherein the stop collar is threadedly connected to the rotational shaft, the circumference of the stop collar being spaced from the inner wall of the telescoping connection sleeve.
7. The holder telescoping device of claim 5, wherein an elastic torsion spring is further disposed between the second swing arm and the telescopic connection sleeve, one end of the elastic torsion spring is connected to the second swing arm, the other end of the elastic torsion spring is connected to the telescopic connection sleeve, and the elastic torsion spring is sleeved outside the rotation shaft body.
8. The holder telescoping device of claim 7, wherein the end of the first swing arm is provided with a sliding shaft, the telescoping connection sleeve is slidably fitted over the outside of the sliding shaft, and a buffer spring is provided between the first swing arm and the telescoping connection sleeve, the buffer spring being fitted over the outside of the sliding shaft.
9. The holder telescoping device of claim 2, wherein the first swing arm is provided with a mounting hole, and the limit slide is provided with a mounting post threadedly coupled to the mounting hole.
10. A vehicle comprising a vehicle body and a door, further comprising a retainer retracting device as claimed in any one of claims 1 to 9, the retainer retracting device being located between the vehicle body and the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223238080.3U CN218759343U (en) | 2022-12-01 | 2022-12-01 | Holder telescoping device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223238080.3U CN218759343U (en) | 2022-12-01 | 2022-12-01 | Holder telescoping device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218759343U true CN218759343U (en) | 2023-03-28 |
Family
ID=85679976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223238080.3U Active CN218759343U (en) | 2022-12-01 | 2022-12-01 | Holder telescoping device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218759343U (en) |
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2022
- 2022-12-01 CN CN202223238080.3U patent/CN218759343U/en active Active
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