CN212827757U - Shock absorber connecting device and vehicle - Google Patents
Shock absorber connecting device and vehicle Download PDFInfo
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- CN212827757U CN212827757U CN202021556969.4U CN202021556969U CN212827757U CN 212827757 U CN212827757 U CN 212827757U CN 202021556969 U CN202021556969 U CN 202021556969U CN 212827757 U CN212827757 U CN 212827757U
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- shock absorber
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- connecting plate
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Abstract
The utility model discloses a shock absorber connecting device and vehicle. The damper connecting device includes: the first connecting plate is provided with a connecting hole and is used for connecting a vehicle body chassis; the connecting rod is arranged in the connecting hole and can be adjusted along the axial direction of the connecting hole so as to adjust the distance between the first connecting plate and the second connecting plate. The vehicle comprises a vehicle body chassis, a shock absorber and a shock absorber connecting device, wherein the first connecting plate is connected with the vehicle body chassis, and the second connecting plate is connected with the shock absorber. The application provides a shock absorber connecting device and vehicle, has realized that chassis height-adjustable has reduced manufacturing cost, and the stable performance is reliable simultaneously.
Description
Technical Field
The application relates to the technical field of vehicle parts, in particular to a shock absorber connecting device and a vehicle.
Background
The chassis height of the vehicle has a large influence on the drivability of the vehicle. The lower the chassis, the better the ride comfort of the vehicle; the higher the chassis, the better the vehicle will pass through under complex road conditions.
Air suspensions are generally mounted on vehicles to achieve the effect of adjusting the height of the chassis during the running of the vehicle. The inventor finds in the process of realizing the invention and creation that firstly, the air suspension is expensive and is generally arranged in luxury and high-grade vehicle types, and the use of the air suspension in middle-grade and low-grade vehicle types is not beneficial to saving the production cost; secondly, the structural complexity of the air suspension is higher than that of the common suspension, the failure probability and frequency of the air suspension are also higher than those of the common suspension, and the performance stability is to be improved.
Therefore, it is necessary to solve the above-mentioned technical problems.
Disclosure of Invention
The application provides a shock absorber connecting device and vehicle to solve the problem that exists among the prior art, realize chassis height-adjustable, reduction in production cost, the stable performance is reliable simultaneously.
The application provides a shock absorber connecting device, includes: the first connecting plate is provided with a connecting hole and is used for connecting a vehicle body chassis; the connecting rod is arranged in the connecting hole and can be adjusted along the axial direction of the connecting hole so as to adjust the distance between the first connecting plate and the second connecting plate.
Optionally, the shock absorber connecting device further comprises a mounting member, the mounting member is located on one side of the first connecting plate, which is opposite to the second connecting plate, and the mounting member is used for being fixedly connected between the vehicle body chassis and the first connecting plate.
Optionally, the connecting hole is a threaded hole, an external thread is arranged on the outer side face of the connecting rod, and the connecting rod is in threaded connection with the inside of the connecting hole.
Optionally, the second connecting plate comprises a rotary gear, and the rotation axis of the connecting rod is arranged in line with the rotation axis of the rotary gear; the connecting device of the vibration absorber further comprises a driving gear which is arranged in a rotating mode, and the driving gear is meshed with the rotating gear to drive the connecting plate to rotate.
Optionally, the damper connecting device further comprises a driving motor, and an output shaft of the driving motor is in driving connection with the driving gear.
Optionally, the connecting rod is provided with a vibration reduction hole along the axial direction; the vibration damper connecting device further comprises a vibration damping plate arranged in the vibration damping hole, and the vibration damping plate is used for being connected with the vibration damper.
Optionally, the shock absorber connecting device further comprises an elastic bushing, the elastic bushing is embedded in the shock absorbing hole, and the edge of the shock absorbing plate is embedded in the elastic bushing.
Optionally, the shock absorber connecting device further comprises a limiting pipe, the limiting pipe is fixedly embedded in the shock absorbing hole, and the elastic bushing is fixed in the limiting pipe.
Based on the same inventive concept, the application further provides a vehicle, which comprises a vehicle body chassis, a shock absorber and the shock absorber connecting device, wherein the first connecting plate is connected with the vehicle body chassis, and the second connecting plate is connected with the shock absorber.
Optionally, the vehicle further comprises a subframe; the shock absorber comprises a rotating shaft and a body which is rotationally connected with the rotating shaft, the rotating shaft is connected with the second connecting plate, and the body is installed on the auxiliary frame.
According to the shock absorber connecting device and the vehicle, the connecting rod is axially adjustable in the connecting hole, the distance between the first connecting plate and the second connecting plate can be adjusted, the distance between the vehicle body chassis and the shock absorber can be adjusted, the shock absorber is mounted on the auxiliary frame, the height of the shock absorber is relatively fixed, and on the basis, when the distance between the first connecting plate and the second connecting plate is increased, the first connecting plate drives the vehicle body chassis to move upwards so as to heighten the vehicle body chassis, and the vehicle can conveniently pass under complex road conditions such as cross country; when the distance between the first connecting plate and the second connecting plate is reduced, the first connecting plate drives the vehicle body chassis to move downwards so as to lower the vehicle body chassis and improve the riding comfort of the vehicle; the application provides a shock absorber connecting device compares in air suspension, has simplified the structure, has reduced manufacturing cost and the probability that breaks down, has increased the reliability of performance.
Drawings
The preferred embodiments of the present application will hereinafter be described in detail to facilitate an understanding of the objects and advantages of the application, with reference to the accompanying drawings, in which:
FIG. 1 is a first structural schematic view of a shock absorber coupling device provided in an alternative embodiment of the present application.
FIG. 2 is a second structural schematic view of a damper attachment device according to an alternative embodiment of the present application.
Description of reference numerals:
1-a first connection plate;
2-a second connecting plate, 20-a connecting rod, 21-external threads, 22-a vibration reduction hole, 23-a vibration reduction plate, 24-an elastic bushing, 25-a limiting pipe, 26-meshing teeth and 27-a positioning plate;
and 3, mounting parts.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 and 2, the present application provides a shock absorber connecting device including: a first connecting plate 1 and a second connecting plate 2.
Referring to fig. 1 and fig. 2, the first connecting plate 1 is provided with a connecting hole, and the first connecting plate 1 is used for connecting a vehicle body chassis; the second connecting plate 2 is used for connecting a shock absorber, a connecting rod 20 is arranged on the second connecting plate 2, the first connecting plate 1 and the second connecting plate 2 are arranged oppositely, and the connecting rod 20 is installed in the connecting hole and can be adjusted along the axial direction of the connecting hole so as to adjust the distance between the first connecting plate 1 and the second connecting plate 2.
According to the shock absorber connecting device, the connecting rod 20 is adjustable in the connecting hole along the axial direction, the distance between the first connecting plate 1 and the second connecting plate 2 can be adjusted, the distance between a vehicle body chassis and the shock absorber can be adjusted, the shock absorber is installed on the auxiliary frame, the height of the shock absorber is relatively fixed, on the basis, when the distance between the first connecting plate 1 and the second connecting plate 2 is increased, the first connecting plate 1 drives the vehicle body chassis to move upwards along the direction shown by A in the figure 1, so that the vehicle body chassis is heightened, and the vehicle can conveniently pass under complex road conditions such as cross country; when the distance between the first connecting plate 1 and the second connecting plate 2 is reduced, the first connecting plate 1 drives the vehicle body chassis to move downwards along the direction A shown in the figure 1 so as to lower the vehicle body chassis and increase the comfort of the vehicle; the application provides a shock absorber connecting device compares in air suspension, has simplified the structure, has reduced manufacturing cost and the probability that breaks down, has increased the reliability of performance.
Optionally, the shock absorber connecting device further comprises a mounting part 3, the mounting part 3 is located on one side of the first connecting plate 1, which is opposite to the second connecting plate 2, and the mounting part 3 is used for being fixedly connected between the vehicle body chassis and the first connecting plate 1. As shown in fig. 1 and 2, the mounting member 3 may include a plurality of support rods, the plurality of support rods are distributed along the circumferential direction of the connecting rod 20, and both ends of any one of the support rods are fixedly connected to the first connecting plate 1 and the chassis by welding or the like. The mounting member 3 may also be a sleeve structure, the sleeve structure is sleeved outside the connecting rod 20, and two ends of the sleeve structure are fixedly connected with the first connecting plate 1 and the vehicle chassis through welding and other methods.
Optionally, the connecting hole is a threaded hole, an external thread 21 is arranged on the outer side surface of the connecting rod 20, and the connecting rod 20 is in threaded connection with the connecting hole. This application can be through connecting rod 20 precession in order to reduce the distance between first connecting plate 1 and the second connecting plate 2 in the screwed hole, screw out in order to increase the distance between first connecting plate 1 and the second connecting plate 2 through connecting rod 20 in the screwed hole, adjust reliable and stable.
Optionally, the second connecting plate 2 comprises a rotary gear, the axis of rotation of the connecting rod 20 being arranged co-linearly with the axis of rotation of the rotary gear; the connecting device of the vibration absorber further comprises a driving gear which is arranged in a rotating mode, and the driving gear is meshed with the rotating gear to drive the connecting plate to rotate. Referring to fig. 1, in the embodiment of the present application, a circular plate may be disposed on the second connecting plate 2, and a plurality of engaging teeth 26 are circumferentially arranged on an outer side surface of the circular plate to define a rotating gear, and the rotating gear is driven to rotate by the rotation of the driving gear, so as to achieve an effect of screwing in or screwing out the connecting rod 20 in the threaded hole.
Optionally, the damper connecting device further comprises a driving motor, and an output shaft of the driving motor is in driving connection with the driving gear. The driving motor in the embodiment of the application is used for providing driving force for the rotation of the driving gear. As shown in fig. 2, a positioning plate 27 may be fixedly connected to the second connecting plate 2, and the driving motor is mounted on the positioning plate 27 and is rotatably disposed along with the second connecting plate 2.
Optionally, the connecting rod 20 is provided with a vibration damping hole 22 along the axial direction; the damper connecting device further comprises a damping plate 23 arranged in the damping hole 22, and the damping plate 23 is used for being connected with the damper. The damping plate 23 provided in the embodiment of the present application is used for attaching a damper. Wherein, the damping plate 23 can be provided with a mounting hole, and the shaft hole connection of the damper and the mounting hole is realized through the rotating shaft.
Optionally, the damper connecting device further includes an elastic bushing 24, the elastic bushing 24 is embedded in the damping hole 22, and the edge of the damping plate 23 is embedded in the elastic bushing 24. The elastic bushing 24 provided by the embodiment of the application can provide system damping to reduce the impact of the vibration of the shock absorber on the first connecting plate 1 and the second connecting plate 2.
Optionally, the shock absorber connecting device further includes a limiting pipe 25, the limiting pipe 25 is fixedly embedded in the shock absorbing hole 22, and the elastic bushing 24 is fixed in the limiting pipe 25. The limiting tube 25 provided by the embodiment of the application can provide support for the elastic bushing 24. Wherein, spacing pipe 25 can be the tubular metal resonator, and damping plate 23 is the tubular metal resonator, and elastic bush 24 is the rubber bush, and the rubber bush vulcanizes on damping plate 23 and spacing pipe 25, and spacing pipe 25 interference extrusion is in damping hole 22 to realize the fixed connection with damping hole 22.
As shown in fig. 1 to 2, based on the same inventive concept, the present application further provides a vehicle including a body chassis, a shock absorber, and the shock absorber connecting device as described in any one of the above, wherein the first connecting plate 1 is connected to the body chassis, and the second connecting plate 2 is connected to the shock absorber.
Optionally, the vehicle further comprises a subframe; the shock absorber comprises a rotating shaft and a body which is rotationally connected with the rotating shaft, the rotating shaft is connected with the second connecting plate 2, and the body is installed on the auxiliary frame. In the embodiment of the application, the rotating shaft is connected with the body in a rotating mode, the second connecting plate 2 can be effectively prevented from rotating when the body is driven to rotate through the rotating shaft, and the structural stability of the body is achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A shock absorber coupling device, comprising:
the first connecting plate is provided with a connecting hole and is used for connecting a vehicle body chassis;
the connecting rod is arranged in the connecting hole and can be adjusted along the axial direction of the connecting hole so as to adjust the distance between the first connecting plate and the second connecting plate.
2. The shock absorber connection apparatus of claim 1 further comprising a mounting member on a side of said first web facing away from said second web, said mounting member for fixed connection between said body pan and said first web.
3. The shock absorber connecting device as set forth in claim 1, wherein said connecting hole is a threaded hole, and an outer side surface of said connecting rod is provided with an external thread, said connecting rod being threaded in said connecting hole.
4. The shock absorber connection as set forth in claim 1 wherein said second connecting plate includes a rotary gear, the axis of rotation of said connecting rod being disposed co-linearly with the axis of rotation of said rotary gear;
the connecting device of the vibration absorber further comprises a driving gear which is arranged in a rotating mode, and the driving gear is meshed with the rotating gear to drive the connecting plate to rotate.
5. The damper attachment device according to claim 4, further comprising a drive motor, an output shaft of the drive motor being in driving connection with the drive gear.
6. The shock absorber connecting device as claimed in any one of claims 1 to 5, wherein the connecting rod is provided with a damping hole in an axial direction;
the vibration damper connecting device further comprises a vibration damping plate arranged in the vibration damping hole, and the vibration damping plate is used for being connected with the vibration damper.
7. The shock absorber connecting device as set forth in claim 6 further comprising an elastic bushing embedded in said shock absorbing hole, an edge of said shock absorbing plate being embedded in said elastic bushing.
8. The shock absorber connecting device as set forth in claim 7, further comprising a stopper tube fixedly inserted in the damping hole, the elastic bush being fixed in the stopper tube.
9. A vehicle comprising a body chassis, a shock absorber, and the shock absorber attachment apparatus of any one of claims 1-8, wherein said first attachment plate is attached to said body chassis and said second attachment plate is attached to said shock absorber.
10. The vehicle of claim 9, further comprising a subframe;
the shock absorber comprises a rotating shaft and a body which is rotationally connected with the rotating shaft, the rotating shaft is connected with the second connecting plate, and the body is installed on the auxiliary frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556969.4U CN212827757U (en) | 2020-07-30 | 2020-07-30 | Shock absorber connecting device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556969.4U CN212827757U (en) | 2020-07-30 | 2020-07-30 | Shock absorber connecting device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212827757U true CN212827757U (en) | 2021-03-30 |
Family
ID=75126330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021556969.4U Active CN212827757U (en) | 2020-07-30 | 2020-07-30 | Shock absorber connecting device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212827757U (en) |
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2020
- 2020-07-30 CN CN202021556969.4U patent/CN212827757U/en active Active
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