CN220033639U - Wheel hub motor drive support - Google Patents
Wheel hub motor drive support Download PDFInfo
- Publication number
- CN220033639U CN220033639U CN202321330544.5U CN202321330544U CN220033639U CN 220033639 U CN220033639 U CN 220033639U CN 202321330544 U CN202321330544 U CN 202321330544U CN 220033639 U CN220033639 U CN 220033639U
- Authority
- CN
- China
- Prior art keywords
- support
- hub motor
- shock absorber
- supporting
- bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000035939 shock Effects 0.000 claims abstract description 24
- 239000006096 absorbing agent Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000013016 damping Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides a hub motor driving support, which comprises a supporting table, wherein a first support and a second support are supported and installed on the supporting table, a shock absorber is pivotally connected to the first support, the upper part of the second support is pivotally connected with a supporting support of a hub motor, the upper end of the shock absorber is hinged to the supporting support, and the supporting support and the shock absorber are in a herringbone shape. The utility model provides a hub motor driving bracket which realizes dynamic shock absorption in the running process and decoupling in the transmission process of driving force transmission of a hub motor to a rotating wheel and the shock absorption process.
Description
Technical Field
The utility model belongs to the technical field of vehicle transmission systems, and particularly relates to a hub motor driving bracket.
Background
Because the arrangement mode of the hub motor does not need a clutch, a speed changer, a universal transmission shaft, a main speed reducer, a differential mechanism, a transfer case, a transmission joint, a half shaft and the like, the hub motor has the advantages of compact structure, high power transmission efficiency, saving of vehicle chassis space, reduction of the center of gravity of the whole vehicle and the like; and the arrangement mode of the motor driven by the hub is easy to optimize a control strategy of the power system, so that the running dynamics performance of the vehicle is improved, and the running stability of the vehicle is improved. Hub motors have received much attention for their unique advantages.
However, in-wheel motors have many problems to be solved in practical applications. For example: the addition of the hub motor and the arrangement of the transmission system increase the unsprung mass of the vehicle, not only worsen the smoothness and safety of the vehicle, but also increase the control difficulty; meanwhile, the hub motor and the wheels are jointly excited by the road surface to cause the change of the magnetic gap of the motor, so that the vibration characteristic of the hub motor is improved to a certain extent. The life and the working stability of the hub motor are reduced.
Therefore, how to quickly adjust the dynamic damping problem of the in-wheel motor driving support in operation is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The utility model aims to provide a hub motor driving bracket aiming at the problem of dynamic damping of a hub motor in the prior art.
For this purpose, the above object of the present utility model is achieved by the following technical solutions:
the utility model provides a wheel hub motor drive support which characterized in that: the device comprises a supporting table, wherein a first support and a second support are supported and installed on the supporting table, a damper is pivotally connected to the first support, a supporting bracket of a hub motor is pivotally connected to the upper portion of the second support, the upper end of the damper is hinged to the supporting bracket, and the supporting bracket and the damper are in a herringbone shape.
The utility model can also adopt or combine the following technical proposal when adopting the technical proposal:
as a preferable technical scheme of the utility model: the support bracket comprises two hub motor support plates which are installed in parallel, the lower ends of the hub motor support plates are installed on the second support seat through first connecting shafts in a pivoted mode, support fixing blocks are arranged in the middle of the hub motor support plates, two ends of each support fixing block are fixedly connected with the hub motor support plates, and the support fixing blocks are arranged in parallel with the first connecting shafts.
As a preferable technical scheme of the utility model: the upper end of shock absorber is installed in the wheel hub motor backup pad through the pivot of second connecting axle, and the second connecting axle is located wheel hub motor's lower extreme.
Compared with the prior art, the hub motor driving bracket has the advantages that the supporting bracket and the shock absorber are in a herringbone shape, the supporting hub motor is guaranteed to be installed at a certain height, meanwhile, the upper end of the supporting bracket is used for being connected with the hub motor in a pivoted mode, the lower end of the supporting bracket is connected with the first support in a pivoted mode, the upper end of the shock absorber is combined with the hinged mode of the supporting bracket, the lower end of the shock absorber is connected with the first support in a pivoted mode, dynamic shock absorption is achieved in the running process when the hub motor drives the rotating wheel to rotate, and meanwhile decoupling of the transmission process of driving force of the hub motor to the rotating wheel and the shock absorption process is achieved. The hub motor driving support is simple in structure, convenient to install, has application prospects in the field of hub motor driving, and is convenient to popularize and apply.
Drawings
FIG. 1 is a schematic view of a driving bracket structure of an in-wheel motor according to the present utility model;
FIG. 2 is an exploded view of a hub motor drive bracket of the present utility model;
in the drawings, a support table 1; a second support (2); a first connecting shaft 3; a hub motor support plate 4; a second connecting shaft 5; a damper 6; a first support 7; a hub motor 8; supporting the fixed block 10.
Detailed Description
The utility model will be described in further detail with reference to the drawings and specific embodiments.
Example 1
As shown in fig. 1-2, the hub motor driving support can be applied to a fire hose trailer frame and used for driving a fire hose wheel to rotate and winding the fire hose. The utility model relates to a hub motor driving support, which comprises a supporting table 1, wherein a first support seat 7 and a second support seat 2 are supported and installed on the supporting table 1, a shock absorber 6 is pivotally connected to the first support seat 7, the upper part of the second support seat 2 is pivotally connected with a supporting support of a hub motor 8, the upper end of the shock absorber 6 is hinged to the supporting support, and the supporting support and the shock absorber 6 are in a herringbone shape.
The support bracket comprises two hub motor support plates 4 which are installed in parallel, the lower ends of the hub motor support plates 4 are installed on the second support seat 2 through the first connecting shaft 3 in a pivoted mode, the middle of each hub motor support plate 4 is provided with a support fixing block 10, two ends of each support fixing block 10 are fixedly connected with the hub motor support plates 4, and the support fixing blocks 10 are arranged in parallel with the first connecting shaft 3.
The upper end of the damper 6 is pivotally mounted on the in-wheel motor support plate 4 via a second connecting shaft 5, the second connecting shaft 5 being located at the lower end of the in-wheel motor 8.
The hub motor 8 is a brushless motor.
According to the hub motor driving support, the supporting support and the shock absorber 6 are in a herringbone shape, so that the hub motor 8 is guaranteed to be mounted at a certain height, meanwhile, the upper end of the supporting support is pivotally connected with the hub motor and the lower end of the supporting support and is pivotally connected with the first support, the upper end of the shock absorber 6 is hinged with the supporting support, the lower end of the shock absorber is pivotally connected with the first support 7, and therefore when the hub motor drives the rotating wheel to rotate, the problem of dynamic shock absorption is achieved in the walking process, and meanwhile decoupling of the transmission process of the driving force of the hub motor to the rotating wheel and the shock absorption process is achieved.
The hub motor driving support is simple in structure and convenient to install, the hub motor is compact in structure and power transmission efficiency, the power system control is easy to implement, meanwhile, the shock absorption is effectively realized, and the hub motor driving support has an application prospect in a trailer with a fire hose wound.
The above detailed description is intended to illustrate the present utility model by way of example only and not to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the precise embodiments disclosed, and any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the utility model as defined by the appended claims.
Claims (2)
1. The utility model provides a wheel hub motor drive support which characterized in that: the device comprises a supporting table, wherein a first support and a second support are supported and installed on the supporting table, a shock absorber is pivotally connected to the first support, a supporting bracket of a hub motor is pivotally connected to the upper part of the second support, the upper end of the shock absorber is hinged to the supporting bracket, and the supporting bracket and the shock absorber are in a herringbone shape;
the support bracket comprises two hub motor support plates which are installed in parallel, the lower ends of the hub motor support plates are installed on the second support seat through first connecting shafts in a pivoted mode, support fixing blocks are arranged in the middle of the hub motor support plates, two ends of each support fixing block are fixedly connected with the hub motor support plates, and the support fixing blocks are arranged in parallel with the first connecting shafts.
2. An in-wheel motor drive bracket as claimed in claim 1, wherein: the upper end of shock absorber is installed in the wheel hub motor backup pad through the pivot of second connecting axle, and the second connecting axle is located wheel hub motor's lower extreme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321330544.5U CN220033639U (en) | 2023-05-26 | 2023-05-26 | Wheel hub motor drive support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321330544.5U CN220033639U (en) | 2023-05-26 | 2023-05-26 | Wheel hub motor drive support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033639U true CN220033639U (en) | 2023-11-17 |
Family
ID=88734160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321330544.5U Active CN220033639U (en) | 2023-05-26 | 2023-05-26 | Wheel hub motor drive support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033639U (en) |
-
2023
- 2023-05-26 CN CN202321330544.5U patent/CN220033639U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |