CN221162969U - Steering gear bracket for wheeled robot - Google Patents
Steering gear bracket for wheeled robot Download PDFInfo
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- CN221162969U CN221162969U CN202323557890.XU CN202323557890U CN221162969U CN 221162969 U CN221162969 U CN 221162969U CN 202323557890 U CN202323557890 U CN 202323557890U CN 221162969 U CN221162969 U CN 221162969U
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- steering gear
- bracket
- supporting
- bracket part
- wheeled robot
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- 238000003466 welding Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The application relates to a steering gear bracket for a wheeled robot, which comprises a bracket part and a supporting part, wherein the bracket part is of an integrated structure, the bracket part is connected to a bottom plate of a front frame through the supporting part, the bracket part is used for supporting a steering gear accommodated in the front frame, the bracket part is of a box-shaped structure which is raised upwards relative to the supporting part, the number of the supporting parts is multiple, and the supporting parts are respectively connected to the periphery of the bottom of the bracket part and extend towards the outside of the bracket part along the horizontal direction. The application can meet the use requirement of the steering gear of the existing four-wheel robot, can more effectively realize the fixing of the steering gear by the bracket and stably transfer steering torque, and the bracket part and the supporting part are of an integrated structure, thereby not only ensuring the basic strength of the main body, but also saving the manufacturing cost, and having the advantages of strong applicability, low production cost, high supporting strength and strong practicability.
Description
Technical Field
The application relates to the technical field of steering gears for vehicles, in particular to a steering gear bracket for a wheeled robot.
Background
The steering gear is an important part of a steering system, and various parts are easy to interfere in the moving process because of complex automobile structure in the running process of an automobile, so that in order to avoid interference, certain fixing parts are needed for fixing, and the steering gear is fixed on the automobile body through a steering gear bracket so as to ensure that the steering gear normally plays a role in the moving process.
In the prior art, the steering gear support is of a simple I-shaped structure, namely one end is connected with the frame, the other end is connected with the power-assisted steering gear, the steering gear support needs to be cast or custom-made fixture splice welding and other modes for mass production, but the steering gear support of the structure has the defects of high die sinking cost, high production and processing cost and the like for small-batch custom-made wheeled robots, in addition, the steering gear support adopts a simple I-shaped structure, has poor strength, and can not effectively transmit steering torque due to strength reduction after long-time use.
Therefore, there is a need for a diverter bracket that is easy to manufacture, low in production cost, high in strength, and adaptable for use with a wheeled robot.
Disclosure of utility model
The application aims to provide a steering gear bracket for a wheeled robot, which solves the problems of high production cost, insufficient structural strength, incapability of adapting to the use requirement of the wheeled robot and the like in the prior art.
The embodiment of the application can be realized by the following technical scheme:
A diverter bracket for a wheeled robot, comprising:
The support part is connected to the bottom plate of the front frame through the support part and is used for supporting a steering gear accommodated in the front frame;
The support parts are of box-shaped structures which are raised upwards relative to the support parts, the number of the support parts is multiple, and the multiple support parts are respectively connected to the periphery of the bottom of the support parts and extend towards the outside of the support parts along the horizontal direction;
the bracket part and the supporting part are of an integrated structure.
Further, a mounting hole is formed in the middle of the support portion, the mounting hole penetrates in the vertical direction, and a transmission boss at the bottom of the steering gear is accommodated in the mounting hole.
Further, a cushion block is arranged at the top of the support portion, and the bottom of the steering gear is connected with the support portion through the cushion block.
Further, the number of the cushion blocks is four, the four cushion blocks are fixedly connected to the top corners of the support portion, the connecting surface of the support portion and the cushion blocks is provided with connecting holes penetrating in the vertical direction, and the four support columns at the bottom of the steering gear are connected with the support portion through the cushion blocks respectively.
Further, the back of the top of the bracket part is provided with a plurality of ribs, and the ribs are fixedly connected to the corners of the top of the bracket part along the diagonal direction of the bracket part.
Further, a welding nut is fixedly connected to the supporting portion, and a welding hole penetrating in the vertical direction is formed in the connecting surface of the supporting portion and the welding nut.
The steering gear bracket for the wheeled robot provided by the embodiment of the application has at least the following beneficial effects:
The steering gear of the four-wheel robot can meet the use requirement of the steering gear of the traditional four-wheel robot, the bracket can be used for fixing the steering gear more effectively and stably transmitting steering torque, the bracket part and the supporting part are of an integrated structure, and a box-packed structure is formed by integrally bending a thick steel plate, so that the main body basic strength is ensured, the manufacturing cost is saved, and the steering gear has the advantages of high supporting strength, strong applicability, low production cost and strong practicability;
In addition, the cushion block can realize avoiding the steering gear structure, is convenient for changing the steering height, and can effectively transfer the steering torque by adapting the steering geometric design.
Drawings
FIG. 1 is a schematic view of a diverter bracket for a wheeled robot in an application scenario in accordance with the present application;
FIG. 2 is a schematic view showing the overall structure of a steering gear bracket for a wheeled robot according to the present application;
fig. 3 is a schematic view showing a rear structure of a steering gear bracket for a wheeled robot according to the present application.
Reference numerals in the figures
1-A front frame; 2-steering gear; 21-a drive boss; 22-supporting columns; 30-mounting holes; 31-a bracket portion; 32-a support; 33-cushion blocks; 34-ribs 35-weld nuts.
Detailed Description
The present application will be further described below based on preferred embodiments with reference to the accompanying drawings.
In addition, various components on the drawings have been enlarged (thick) or reduced (thin) for ease of understanding, but this is not intended to limit the scope of the application.
The singular forms also include the plural and vice versa.
In the description of the embodiments of the present application, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the embodiments of the present application conventionally put in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, in the description of the present application, terms first, second, etc. are used herein for distinguishing between different elements, but not limited to the order of manufacture, and should not be construed as indicating or implying any relative importance, as such may be different in terms of its detailed description and claims.
The terminology used in the description presented herein is for the purpose of describing embodiments of the application and is not intended to be limiting of the application. It should also be noted that unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be connected mechanically, directly or indirectly through an intermediate medium, and can be communicated internally. The specific meaning of the above terms in the present application will be specifically understood by those skilled in the art.
Fig. 1 is a schematic view of a steering device bracket for a wheeled robot in an application scenario, fig. 2 is a schematic view of an overall structure of the steering device bracket for a wheeled robot, as shown in fig. 1 and 2, the steering device bracket for a wheeled robot is connected to a bottom plate of a front frame 1 and is used for supporting a steering device 2 accommodated in the front frame 1, the steering device bracket comprises a bracket portion 31 and a supporting portion 32, the bracket portion 31 is in a box-shaped structure which is raised upwards relative to the supporting portion 32, the steering device 2 is connected to the top surface of the bracket portion 31, the supporting portion 32 is provided in a plurality, and the supporting portions 32 are respectively connected to the periphery of the bottom of the bracket portion 31 and extend towards the outside of the bracket portion 31 along the horizontal direction and are used for supporting the bracket portion 31.
In some preferred embodiments, the bracket 31 and the support 32 are integrally formed, which can increase the strength of the whole structure, prolong the service life, and effectively save the manufacturing cost without mass production, compared with the processes of mold manufacturing, extrusion molding, casting, etc.
In some preferred embodiments, a mounting hole 30 is provided in the middle of the bracket 31, the mounting hole 30 is penetrated in a vertical direction, and the transmission boss 21 at the bottom of the steering gear 2 is accommodated in the mounting hole 30, so that the mounting hole 30 can be used as a positioning hole during installation on one hand, and can also be used as an avoidance structure during installation of the steering gear 2 on the other hand.
In some preferred embodiments, the top of the bracket portion 31 is provided with a cushion block 33, the bottom of the steering gear 2 is connected with the bracket portion 31 through the cushion block 33, and the design of the cushion block 33 can raise the height between the top of the bracket portion 31 and the bottom of the steering gear 2, so as to realize avoiding the steering gear structure, and change the steering height more conveniently, and adapt to the steering geometric design.
In some preferred embodiments, the number of the cushion blocks 33 is four, the four cushion blocks 33 are fixedly connected to the top corners of the bracket portion 31, the connection surface of the bracket portion 31 and the cushion blocks 33 is provided with a connection hole penetrating in the vertical direction, and bolts penetrate through the four support columns 22 at the bottom of the steering gear 2 and are fixedly connected to the connection holes of the bracket portion 31 through the cushion blocks 33, so as to increase the connection firmness.
In some preferred embodiments, in order to further increase the supporting strength of the bracket portion 31, the top back surface of the bracket portion 31 is provided with a plurality of ribs 34, as shown in fig. 3, the plurality of ribs 34 are fixedly connected to the top corners of the bracket portion 31 in the diagonal direction of the bracket portion 31, for use as reinforcing ribs.
In some preferred embodiments, in order to increase the connection strength and stability between the support portion 32 and the bottom plate of the front frame 1, a welding nut 35 is fixedly connected to the support portion 32, as shown in fig. 2, a welding hole penetrating in a vertical direction is provided on a connection surface between the support portion 32 and the welding nut 35, so that the support portion 32 is fixedly connected to the bottom plate of the front frame 1 through the welding nut 35 under the action of welding.
While the foregoing is directed to embodiments of the present application, other and further embodiments of the application may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (6)
1. A diverter bracket for a wheeled robot, comprising:
A bracket part (31) and a supporting part (32), wherein the bracket part (31) is connected to a bottom plate of the front frame (1) through the supporting part (32), and the bracket part (31) is used for supporting a steering gear (2) accommodated in the front frame (1);
The support parts (31) are of box-shaped structures which are raised upwards relative to the support parts (32), the number of the support parts (32) is multiple, and the support parts (32) are respectively connected to the periphery of the bottom of the support parts (31) and extend towards the outside of the support parts (31) along the horizontal direction;
The bracket part (31) and the supporting part (32) are of an integrated structure.
2. The steering gear holder for a wheeled robot according to claim 1, wherein:
The middle part of support portion (31) is provided with mounting hole (30), mounting hole (30) link up along vertical direction, transmission bellying (21) of steering gear (2) bottom hold in mounting hole (30).
3. The steering gear holder for a wheeled robot according to claim 1, wherein:
The top of the support portion (31) is provided with a cushion block (33), and the bottom of the steering gear (2) is connected with the support portion (31) through the cushion block (33).
4. A wheeled robotic steering gear holder according to claim 3, wherein:
The four-in-one steering device is characterized in that the number of the cushion blocks (33) is four, the four cushion blocks (33) are fixedly connected to the top corners of the support portion (31), connecting holes penetrating in the vertical direction are formed in the connecting surfaces of the support portion (31) and the cushion blocks (33), and the four supporting columns (22) at the bottom of the steering device (2) are connected with the support portion (31) through the cushion blocks (33) respectively.
5. The steering gear holder for a wheeled robot according to claim 1, wherein:
The top back of the bracket part (31) is provided with a plurality of ribs (34), and the ribs (34) are fixedly connected to the top corners of the bracket part (31) along the diagonal direction of the bracket part (31).
6. The steering gear holder for a wheeled robot according to claim 1, wherein:
The welding nut (35) is fixedly connected to the supporting portion (32), and a welding hole penetrating in the vertical direction is formed in the connecting surface of the supporting portion (32) and the welding nut (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323557890.XU CN221162969U (en) | 2023-12-25 | 2023-12-25 | Steering gear bracket for wheeled robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323557890.XU CN221162969U (en) | 2023-12-25 | 2023-12-25 | Steering gear bracket for wheeled robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221162969U true CN221162969U (en) | 2024-06-18 |
Family
ID=91464785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323557890.XU Active CN221162969U (en) | 2023-12-25 | 2023-12-25 | Steering gear bracket for wheeled robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221162969U (en) |
-
2023
- 2023-12-25 CN CN202323557890.XU patent/CN221162969U/en active Active
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