CN219697396U - EPB motor abnormal shape support frame - Google Patents
EPB motor abnormal shape support frame Download PDFInfo
- Publication number
- CN219697396U CN219697396U CN202321304280.6U CN202321304280U CN219697396U CN 219697396 U CN219697396 U CN 219697396U CN 202321304280 U CN202321304280 U CN 202321304280U CN 219697396 U CN219697396 U CN 219697396U
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- positioning
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- 230000002159 abnormal effect Effects 0.000 title claims description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000003139 buffering effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an EPB motor special-shaped support frame, which relates to the field of EPB motors and comprises an upper shell, a support frame body and a lower shell, wherein one side of the lower shell is provided with a motor assembly, a motor gear is arranged on a motor shaft of the motor assembly, the other side of the lower shell is provided with a reduction box assembly, a main shaft of the reduction box assembly is provided with an input gear, and the motor gear is meshed and driven with the input gear through a transmission gear; the support frame body is provided with a first positioning hole, a second positioning hole and a third positioning hole, wherein the first positioning hole is used for positioning the main shaft, the second positioning hole is used for transmitting the gear shaft, and the third positioning hole is used for positioning the motor shaft; the upper shell is covered on the lower shell, so that the support frame body is propped against the upper shell, and the support frame body is provided with a buckle for being matched and installed on a motor positioning bracket of the motor assembly, so that the support frame body is fixed relative to the motor assembly. The utility model adopts three-hole positioning and adds two buckles for fixation, and has the advantages of simple assembly, accurate positioning, firm assembly and difficult shaking.
Description
Technical Field
The utility model relates to the field of EPB motors, in particular to an EPB motor special-shaped support frame.
Background
The existing EPB motor abnormal-shaped support frame is positioned by two holes, namely the abnormal-shaped support frame is positioned by a motor shaft and a main shaft of a reduction gearbox assembly, is of an upper-lower layer structure, is troublesome to assemble and low in efficiency, is lack of fastening and is fixed, and the abnormal-shaped support frame is easy to shake during working, so that abnormal sound is generated by the motor, and even the motor is damaged.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the EPB motor special-shaped support frame which is positioned by three holes, is additionally provided with two buckles for fixing, is simple to assemble, accurate in positioning, firm in assembly and not easy to shake.
The utility model aims at being completed by the following technical scheme: the EPB motor special-shaped support frame comprises an upper shell, a support frame body and a lower shell, wherein one side of the lower shell is provided with a motor assembly, a motor gear is arranged at the output end of a motor shaft of the motor assembly, the other side of the lower shell is provided with a reduction gearbox assembly, an input gear is arranged on a main shaft of the reduction gearbox assembly, and the motor gear is meshed with the input gear through a transmission gear; the support frame body is sequentially provided with a first positioning hole, a second positioning hole and a third positioning hole, wherein the first positioning hole is used for positioning the main shaft, the second positioning hole is used for positioning a transmission gear shaft of the transmission gear, and the third positioning hole is used for positioning a motor shaft; the upper shell is covered on the lower shell, so that the support frame body is propped against the upper shell, one side, close to the motor assembly, of the support frame body downwards extends to form a buckle, and the buckle is used for being matched and installed on a motor positioning support of the motor assembly, so that the support frame body is fixed relative to the motor assembly.
As a further technical scheme, after the buckle is matched with the motor positioning bracket, the supporting frame body, the transmission gear, the motor assembly and the reduction box assembly form an assembly combination body, and the assembly combination body is integrally arranged in the lower shell.
As a further technical scheme, the periphery of the first positioning hole is provided with a rubber pad, and the rubber pad is used for contacting and pressing the upper shell to realize buffering and vibration reduction.
As a further technical scheme, the periphery of the third positioning hole is provided with a rubber pad, and the rubber pad is used for contacting and pressing the upper shell to realize buffering and vibration reduction.
As a further technical scheme, the buckles are symmetrically arranged on two sides of the support frame body.
As a further technical scheme, the support frame body is made of PBT+GF30 materials.
The beneficial effects of the utility model are as follows:
1. compared with the existing two-hole positioning technology, the three-hole positioning method has the advantages of higher positioning accuracy and good reliability;
2. the buckles are arranged on the two sides of the support frame body and can be assembled and fixed with the motor positioning support frame, so that the abnormal-shaped support frame is prevented from shaking when the motor works;
3. the support frame body, the transmission gear, the motor assembly and the reduction box assembly are assembled into a whole and then are put into the lower shell together, so that the assembly efficiency is high;
4. a plurality of rubber pads are arranged between the support frame body and the upper shell, and are in pressing contact, so that buffering and vibration reduction are realized.
Drawings
Fig. 1 is a schematic top view of an EPB motor employing the present utility model.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is a schematic perspective view of an EPB motor (with the upper casing hidden) according to the present utility model.
Fig. 4 is a schematic perspective view 1 of a support frame body according to the present utility model.
Fig. 5 is a schematic perspective view of a support body according to the present utility model.
Fig. 6 is a schematic top view of the support frame body according to the present utility model.
Fig. 7 is a B-B cross-sectional view of fig. 6.
Reference numerals illustrate: the upper shell 1, the support frame body 2, the first positioning hole 21, the second positioning hole 22, the third positioning hole 23, the buckle 24, the transmission gear 3, the transmission gear shaft 31, the motor gear 4, the motor assembly 5, the motor shaft 51, the motor positioning bracket 52, the lower shell 6, the input gear 7, the reduction gearbox assembly 8, the main shaft 81 and the rubber pad 9.
Detailed Description
The utility model will be described in detail below with reference to the attached drawings:
examples: as shown in fig. 1 to 7, the EPB motor special-shaped support comprises an upper shell 1, a support body 2, a first positioning hole 21, a second positioning hole 22, a third positioning hole 23, a buckle 24, a transmission gear 3, a transmission gear shaft 31, a motor gear 4, a motor assembly 5, a motor shaft 51, a motor positioning bracket 52, a lower shell 6, an input gear 7, a reduction gearbox assembly 8, a main shaft 81 and a rubber pad 9.
Referring to fig. 2 and 3, a motor assembly 5 is arranged on one side (right side in fig. 2) of a lower shell 6, a motor gear 4 is sleeved on an output end of a motor shaft 51 of the motor assembly 5, a reduction gearbox assembly 8 is arranged on the other side (left side in fig. 2) of the lower shell 6, an input gear 7 is arranged on a main shaft 81 of the reduction gearbox assembly 8, and the motor gear 4 is meshed with the input gear 7 through a transmission gear 3 to realize transmission, namely, the three are meshed in sequence.
As shown in fig. 4 to 7, a first positioning hole 21, a second positioning hole 22 and a third positioning hole 23 (preferably, the centers of the three positioning holes are collinear) are sequentially formed in the support frame body 2 along the length direction, wherein the first positioning hole 21 is used for positioning and installing a main shaft 81 of the reduction gearbox assembly 8, the second positioning hole 22 is used for positioning and installing a transmission gear shaft 31 of the transmission gear 3, the third positioning hole 23 is used for positioning a motor shaft 51, and meanwhile, the top of the motor gear 4 is embedded into the third positioning hole 23 for positioning. As shown in fig. 2 and 3, the upper casing 1 is covered on the lower casing 6, an annular rubber pad 9 is arranged at the periphery of the first positioning hole 21, three rubber pads 9 are arranged at the periphery of the third positioning hole 23, the rubber pads 9 are used for contacting and pressing the upper casing 1, so that buffering and vibration reduction are realized, the support frame body 2 is propped against the upper casing 1 due to the existence of the rubber pads 9, and meanwhile, a buckle 24 is formed by downwards extending one side of the support frame body 2 close to the motor assembly 5, and preferably, the buckle 24 is symmetrically arranged at two sides of the support frame body 2. The buckle 24 is used for being matched and installed on a motor positioning bracket 52 of the motor assembly 5, so that the support frame body 2 is fixed relative to the motor assembly 5.
Further, during assembly, after the buckle 24 is matched with the motor positioning bracket 52, the support frame body 2, the transmission gear 3, the motor assembly 5 and the reduction gearbox assembly 8 form an assembly, the assembly is integrally placed into the lower shell 6, and finally the upper shell 1 is covered (in a clamping groove type matching mode). By adopting the integral assembly mode, the assembly efficiency can be effectively improved, and the time required by assembly is saved.
Preferably, the support frame body 2 is made of PBT+Gf30 materials, so that the overall structure is high in strength and safe and reliable to use.
The assembly process of the utility model comprises the following steps: during assembly, the main shaft 81 of the reduction gearbox assembly 8 is installed and positioned with the first positioning hole 21, the transmission gear shaft 31 of the transmission gear 3 is installed and positioned with the second positioning hole 22, the motor gear 4, the transmission gear 3 and the input gear 7 are guaranteed to be sequentially meshed and driven, meanwhile, the motor shaft 51 and the motor gear 4 are placed in the third positioning hole 23 to be installed and positioned, three-hole simultaneous positioning is achieved, at the moment, the buckle 24 is buckled with the motor positioning bracket 52, the support frame body 2 is fixed relative to the motor assembly 5, and the support frame body 2, the transmission gear 3, the motor assembly 5 and the reduction gearbox assembly 8 form an assembly combination body which can be integrally placed in the lower shell 6, and finally the shell 1 is covered, so that the assembly of the EPB motor is completed.
It should be understood that equivalents and modifications to the technical scheme and the inventive concept of the present utility model should fall within the scope of the claims appended hereto.
Claims (6)
1. The utility model provides a EPB motor abnormal shape support frame which characterized in that: the device comprises an upper shell (1), a support frame body (2) and a lower shell (6), wherein a motor assembly (5) is arranged on one side of the lower shell (6), a motor gear (4) is arranged at the output end of a motor shaft (51) of the motor assembly (5), a reduction gearbox assembly (8) is arranged on the other side of the lower shell (6), an input gear (7) is arranged on a main shaft (81) of the reduction gearbox assembly (8), and the motor gear (4) is meshed and driven with the input gear (7) through a transmission gear (3); the support frame comprises a support frame body (2), wherein a first positioning hole (21), a second positioning hole (22) and a third positioning hole (23) are sequentially formed in the support frame body (2), the first positioning hole (21) is used for positioning a main shaft (81), the second positioning hole (22) is used for positioning a transmission gear shaft (31) of a transmission gear (3), and the third positioning hole (23) is used for positioning a motor shaft (51); the upper shell (1) is covered on the lower shell (6), so that the support frame body (2) is propped against the upper shell (1), one side, close to the motor assembly (5), of the support frame body (2) downwards extends to form a buckle (24), and the buckle (24) is used for being matched and installed on a motor positioning bracket (52) of the motor assembly (5), so that the support frame body (2) is fixed relative to the motor assembly (5).
2. The EPB motor profile support according to claim 1, wherein: after the buckle (24) is matched with the motor positioning bracket (52), the support frame body (2), the transmission gear (3), the motor assembly (5) and the reduction gearbox assembly (8) form an assembly body, and the assembly body is integrally arranged in the lower shell (6).
3. The EPB motor profile support according to claim 2, wherein: the periphery of the first positioning hole (21) is provided with a rubber pad (9), and the rubber pad (9) is used for contacting and pressing the upper shell (1) to realize buffering and vibration reduction.
4. The EPB motor profile support according to claim 3, wherein: and a rubber pad (9) is arranged at the periphery of the third positioning hole (23), and the rubber pad (9) is used for contacting and pressing the upper shell (1) to realize buffering and vibration reduction.
5. The EPB motor profile support according to claim 4, wherein: the buckles (24) are symmetrically arranged on two sides of the support frame body (2).
6. The EPB motor profile support according to claim 5, wherein: the support frame body (2) is made of PBT+Gf30 materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304280.6U CN219697396U (en) | 2023-05-25 | 2023-05-25 | EPB motor abnormal shape support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304280.6U CN219697396U (en) | 2023-05-25 | 2023-05-25 | EPB motor abnormal shape support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219697396U true CN219697396U (en) | 2023-09-15 |
Family
ID=87967408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321304280.6U Active CN219697396U (en) | 2023-05-25 | 2023-05-25 | EPB motor abnormal shape support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219697396U (en) |
-
2023
- 2023-05-25 CN CN202321304280.6U patent/CN219697396U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Wanxiang Intelligent Manufacturing Co.,Ltd. Patentee after: WANXIANG GROUP Co.,Ltd. Address before: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Wanxiang System Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |