CN220785887U - Rear wheel steering device and vehicle - Google Patents
Rear wheel steering device and vehicle Download PDFInfo
- Publication number
- CN220785887U CN220785887U CN202322358139.0U CN202322358139U CN220785887U CN 220785887 U CN220785887 U CN 220785887U CN 202322358139 U CN202322358139 U CN 202322358139U CN 220785887 U CN220785887 U CN 220785887U
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- Prior art keywords
- main body
- lifting
- rear wheel
- steering
- wheel steering
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 241001391944 Commicarpus scandens Species 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a rear wheel steering device and a vehicle, the rear wheel steering device comprises: a steering main body; the lifting lug is arranged on the steering main body. Through setting up the lug in turning to the main part, utilize hoist and lug cooperation, can be with turning to the main part and hoist to can be with turning to the main part remove to the position with back sub vehicle frame looks adaptation, need not great installation space, the displacement is relatively more stable when the lug drives turning to the main part and removes moreover, thereby is convenient for back wheel steering device and back sub vehicle frame between location and installation.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a rear wheel steering device and a vehicle.
Background
In the related art, a common structure of the rear wheel steering device is that a plurality of mounting holes are formed in a steering main body, bolts penetrate through the mounting holes and then are connected with corresponding threaded holes in a rear auxiliary frame, and therefore the fixed connection between the rear wheel steering device and the rear auxiliary frame of a vehicle is achieved. However, since the rear-wheel steering apparatus has a large mass and is assembled on the rear subframe of the vehicle, the installation space is limited, and thus it is inconvenient to install the rear-wheel steering apparatus.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the rear wheel steering device, which can move the steering main body to a position matched with the rear auxiliary frame without a large installation space, and the displacement is relatively stable when the lifting lug drives the steering main body to move, so that the positioning and the installation between the rear wheel steering device and the rear auxiliary frame are facilitated.
The utility model further proposes a vehicle.
The rear wheel steering apparatus according to the present utility model includes: a steering main body; the lifting lug is arranged on the steering main body.
According to the rear wheel steering device, the lifting lug is arranged on the steering main body, and the steering main body can be lifted by utilizing the cooperation of the lifting lug and the lifting lug, so that the steering main body can be moved to a position matched with the rear auxiliary frame, a large installation space is not needed, and the displacement is relatively stable when the lifting lug drives the steering main body to move, so that the positioning and the installation between the rear wheel steering device and the rear auxiliary frame are facilitated.
In some examples of the utility model, the lifting lug is provided with a lifting hole or a lifting hook.
In some examples of the utility model, the lifting lug is one, and the lifting lug is disposed at a center of gravity position of the steering main body.
In some examples of the present utility model, the lifting lugs are plural, and at least two lifting lugs are respectively disposed on both sides of the center of gravity of the steering main body.
In some examples of the utility model, the lifting lug is integrally formed on the steering body.
In some examples of the utility model, the lifting lug is welded to the steering body; or the lifting lug is provided with a mounting part and is fixedly connected with the steering main body through the mounting part.
In some examples of the utility model, the mounting portion is a mounting hole through which a fastener is secured to the steering body.
In some examples of the utility model, the lifting lug is an aluminum part.
In some examples of the utility model, the rear wheel steering apparatus further includes: the fixing pieces are arranged on the steering main body at intervals.
The vehicle according to the present utility model includes: the rear wheel steering apparatus described above.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a rear-wheel steering apparatus according to an embodiment of the present utility model.
Reference numerals:
1. a rear wheel steering device;
10. a steering main body; 20. lifting lugs; 21. a hanging hole; 30. and a fixing piece.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
The following describes a rear-wheel steering apparatus 1 according to an embodiment of the present utility model with reference to fig. 1. The rear wheel steering apparatus 1 is generally provided on a rear subframe of a vehicle, and is mainly used for assisting steering of the vehicle, and improving safety and flexibility of the vehicle in steering.
As shown in fig. 1, a rear wheel steering apparatus 1 according to an embodiment of the present utility model includes: steering body 10 and lifting lug 20. The steering main body 10 is a main body part of the rear wheel steering device 1, mainly plays a role in assisting steering, and can assist a vehicle to steer when the vehicle turns, so that the safety and flexibility of the vehicle during steering are improved. Lifting lug 20 is the structure that the cooperation was lifted, can lift up rear wheel steering device 1 through lifting lug 20 and counterpoint with the rear sub vehicle frame like this, promotes rear wheel steering device 1 installation's convenience and stability. The lifting lug 20 of the present application is a stress member for lifting, which is mounted on the apparatus.
As shown in fig. 1, the lifting lug 20 is provided on the steering main body 10, and the lifting lug 20 is engaged with the hanger in a lifting manner. Specifically, the lifting lug 20 is arranged on the steering main body 10, so that the lifting lug 20 can be fixed on the steering main body 10, after the lifting lug 20 is well matched with the lifting appliance in a lifting manner, the lifting lug 20 can be lifted by the lifting appliance, when the lifting lug 20 is lifted, the steering main body 10 can be lifted along with the lifting lug 20, the lifting lug 20 is fixedly connected with the steering main body 10, so that the steering main body 10 can be stably lifted, then the lifting appliance moves the steering main body 10 to a proper position, and the positioning and the installation of the steering main body 10 and a rear auxiliary frame are facilitated. Wherein the lifting lug 20 may be of a convex configuration.
From this, through set up lug 20 on turning to main part 10, utilize hoist and lug 20 cooperation, can be with turning to main part 10 and hoist to can be with turning to main part 10 and remove to the position with back sub vehicle frame looks adaptation, need not great installation space, the displacement is relatively more stable when lug 20 drives turning to main part 10 and remove moreover, thereby the location and the installation between rear wheel steering device 1 and the back sub vehicle frame of being convenient for.
Further, as shown in fig. 1, a hanging hole 21 is provided on the hanger 20, and a hanger is fitted in the hanging hole 21. The hanging hole 21 mainly plays a role of connection and cooperation, for example: the lifting hook of the lifting appliance can be hooked in the lifting hole 21, so that when the lifting appliance lifts by crane, the lifting hook is pulled upwards to enable the steering main body 10 to be lifted, or, the lifting appliance is provided with a lifting rope, the lifting rope is tied in the lifting hole 21 to enable the lifting rope to be fixed with the lifting hole 21, so that when the lifting appliance lifts by crane, the lifting rope can lift the steering main body 10, and therefore the steering main body 10 can be moved to a position matched with the rear auxiliary frame, and the rear wheel steering device 1 and the rear auxiliary frame are positioned and installed conveniently. Moreover, the stability of the lifting appliance is higher after the lifting appliance is matched with the lifting hole 21, and the lifting appliance is not easy to fall off at the lifting hole 21, so that the reliability of the connection and the matching of the lifting appliance and the lifting hole 21 can be improved.
Or, the lifting lug 20 is provided with a lifting hook, and the lifting appliance is connected and matched with the lifting hook. That is, the lifting hook can also be arranged on the lifting lug 20, and the lifting hook can also play a role of connection and matching, so that the lifting hook can be utilized to connect the lifting hook with the lifting lug 20, and the lifting lug 20 can be utilized to drive the steering main body 10 to move when the lifting hook works, so that the rear wheel steering device 1 and the rear auxiliary frame can be positioned and installed conveniently. Of course, the lifting lug 20 can be connected and matched with the lifting appliance by other suitable structures.
In addition, the number of the lifting lugs 20 is one, and the lifting lugs 20 are provided at the center of gravity position of the steering main body 10. That is, the number of the lifting lugs 20 may be one, when the number of the lifting lugs 20 is one, the lifting lugs 20 need to be arranged at the gravity center position of the steering main body 10, so that when the lifting appliance drives the lifting lugs 20 to ascend, the lifting lugs 20 are positioned at the gravity center position of the steering main body 10, and therefore the amplitude of the vertical deflection of the two ends of the steering main body 10 is smaller when the lifting lugs 20 drive the steering main body 10 to ascend, the stability and the reliability of the movement of the steering main body 10 can be ensured, and the rear wheel steering device 1 and the rear auxiliary frame are also convenient to position and install.
Alternatively, as shown in fig. 1, a plurality of the lifting lugs 20 are provided, and at least two lifting lugs 20 are provided on both sides of the center of gravity of the steering main body 10. That is, the number of the lifting lugs 20 can be multiple, so that the connection points between the lifting lugs 20 and the lifting appliance and the steering main body 10 can be increased, the connection between the lifting lugs 20 and the lifting appliance and the steering main body 10 is firmer, and the lifting appliance can drive the steering main body 10 to move better. And at least two lifting lugs 20 are respectively arranged at two sides of the gravity center of the steering main body 10, so that when the lifting lugs 20 are matched with the lifting appliance, the two ends of the steering main body 10 can be kept relatively balanced, and the rear wheel steering device 1 and the rear auxiliary frame can be conveniently positioned and installed. Preferably, the lifting lugs 20 at both ends of the steering main body 10 are spaced the same distance from the center of gravity of the steering main body 10, so that the stability of the steering main body 10 at the time of movement can be maximally ensured.
An alternative embodiment is shown in fig. 1, in which the lifting lug 20 is integrally formed on the steering body 10. That is, the lifting lug 20 and the steering main body 10 are integrally formed structural members, so that the connection strength between the lifting lug 20 and the steering main body 10 can be ensured, the lifting lug 20 and the steering main body 10 are not easy to break, and when the lifting lug 20 and the steering main body 10 are processed, only one die is needed, so that the lifting lug 20 and the steering main body 10 are convenient to process and design, and in addition, the integral structure of the lifting lug 20 and the steering main body 10 is simpler and more convenient to install and set.
In an alternative embodiment, the lifting lug 20 is welded to the steering body 10. The lifting lug 20 is welded on the steering main body 10, so that connection between the lifting lug 20 and the steering main body 10 is more stable, and when the lifting appliance is matched with the lifting lug 20, the lifting lug 20 and the steering main body 10 are not easy to break, and the steering main body 10 can move upwards more stably.
Alternatively, the lifting lug 20 is provided with an attachment portion, and is fixedly connected to the steering main body 10 by the attachment portion. That is, the mounting portion may be provided on the lifting lug 20, and the mounting portion mainly plays a role in mounting, and is fixedly connected with the steering main body 10, so that the connection between the mounting portion and the steering main body 10 is more stable, and the lifting lug 20 and the steering main body 10 can be fixedly matched, so that the stability of the connection between the lifting lug 20 and the steering main body 10 can be improved, and the lifting lug 20 and the steering main body 10 can be conveniently detached, for example: the mounting position of the lifting lug 20 on the steering main body 10 can be adjusted, so that the connection and the coordination between the lifting lug 20 and the steering main body 10 are more flexible.
Specifically, the mounting portion is a mounting hole through which the fastener is fixed to the steering main body 10. That is, the lifting lug 20 and the steering main body 10 can be connected by using the fastener to pass through the mounting hole, and of course, the steering main body 10 is also provided with a matching hole or a matching groove, and after the fastener passes through the mounting hole, the fastener can be fixed in the matching hole or the matching groove, so that the lifting lug 20 and the steering main body 10 can be fixedly connected, and the stability and the reliability of the connection between the lifting lug 20 and the steering main body 10 are improved. In addition, the mounting hole and the fastener are simple in structure and convenient to install and design.
Further, the lifting lugs 20 are aluminum. The density of aluminium is less, and the quality is lighter, and lug 20 adopts aluminium system structure, can reduce the quality of lug 20 like this to can reduce rear wheel steering device 1's whole quality, when hoist drive lug 20 and steering body 10 remove, can be more light laborsaving, the energy saving.
In addition, as shown in fig. 1, the rear wheel steering apparatus 1 further includes: the fixing members 30, the fixing members 30 are disposed on the steering main body 10 at intervals. The fixing member 30 mainly has a fixing function and is mainly fixed to the rear subframe, so that the rear wheel steering device 1 can be fixed to the rear subframe, and the rear wheel steering device 1 can better assist in steering of the vehicle. The fixing pieces 30 are arranged on the steering main body 10 at intervals, so that the connection between the steering main body 10 and the rear auxiliary frame is more uniform and comprehensive, the connection between the rear wheel steering device 1 and the rear auxiliary frame is more firm, and the stability and reliability of the connection between the rear wheel steering device 1 and the rear auxiliary frame can be improved.
According to an embodiment of the present utility model, a vehicle includes: the rear wheel steering apparatus 1 described in the above embodiment.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A rear wheel steering apparatus, characterized by comprising:
a steering main body (10);
and the lifting lug (20) is arranged on the steering main body (10).
2. Rear wheel steering device according to claim 1, characterized in that the lifting lug (20) is provided with a lifting hole (21) or a lifting hook.
3. The rear wheel steering device according to claim 1, wherein the lifting lug (20) is one, and the lifting lug (20) is provided at a center of gravity position of the steering main body (10).
4. The rear wheel steering device according to claim 1, wherein the number of the lifting lugs (20) is plural, and at least two of the lifting lugs (20) are provided on both sides of the center of gravity of the steering main body (10), respectively.
5. The rear wheel steering device according to claim 1, wherein the lifting lug (20) is integrally formed on the steering main body (10).
6. Rear wheel steering device according to claim 1, characterized in that the lifting lug (20) is welded to the steering body (10); or (b)
The lifting lug (20) is provided with an installation part and is fixedly connected with the steering main body (10) through the installation part.
7. The rear wheel steering apparatus according to claim 6, wherein the mounting portion is a mounting hole through which a fastener is fixed to the steering main body (10).
8. Rear wheel steering device according to claim 1, characterized in that the lifting lug (20) is an aluminium piece.
9. The rear wheel steering apparatus according to claim 1, characterized by further comprising: and the fixing pieces (30) are arranged on the steering main body (10) at intervals.
10. A vehicle, characterized by comprising: the rear wheel steering device (1) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358139.0U CN220785887U (en) | 2023-08-30 | 2023-08-30 | Rear wheel steering device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358139.0U CN220785887U (en) | 2023-08-30 | 2023-08-30 | Rear wheel steering device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785887U true CN220785887U (en) | 2024-04-16 |
Family
ID=90663095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322358139.0U Active CN220785887U (en) | 2023-08-30 | 2023-08-30 | Rear wheel steering device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785887U (en) |
-
2023
- 2023-08-30 CN CN202322358139.0U patent/CN220785887U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |