CN214959010U - Motor front cover and motor - Google Patents
Motor front cover and motor Download PDFInfo
- Publication number
- CN214959010U CN214959010U CN202121482199.8U CN202121482199U CN214959010U CN 214959010 U CN214959010 U CN 214959010U CN 202121482199 U CN202121482199 U CN 202121482199U CN 214959010 U CN214959010 U CN 214959010U
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- motor
- gear
- idler
- front cover
- idler wheel
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Abstract
The utility model discloses a motor protecgulum and motor, this motor protecgulum includes: the front cover comprises a front cover shell, a motor gear and an idler wheel assembly, wherein a gear installation part is arranged on the front cover shell, the gear installation part is provided with a gear cavity and an idler wheel cavity which are communicated with each other, the motor gear is arranged in the gear cavity, the motor gear is connected with a motor shaft, the idler wheel assembly is arranged in the idler wheel cavity, the idler wheel assembly comprises an idler wheel bearing and an idler wheel, the idler wheel bearing is connected with the front cover shell, the idler wheel is sleeved on the outer side of the idler wheel bearing, and the idler wheel is connected with the motor gear in a meshed mode. The motor front cover can effectively enlarge the application range of the motor. Correspondingly, the utility model also provides a motor.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a motor protecgulum and motor.
Background
Generally, a conventional motor is driven using a belt, and the motor is connected to an engine through the belt. However, the motor can only be arranged at a position P0 (the motor is positioned on a belt at the front end of the engine) due to the limitation of the arrangement environment and the installation space of the belt, and for a position P1-P4 (P1: the motor is positioned on a crankshaft of the engine; P2: the motor is positioned at the side, close to a gearbox, between the engine and the gearbox, of a clutch with the engine; P2.5: the motor is positioned in the gearbox; P3: the motor is positioned behind the gearbox; P4: the motor is positioned on the other shaft; if the engine drives the front shaft, the motor is positioned on the rear shaft, and vice versa), the traditional motor cannot be arranged, so that the traditional motor cannot be directly matched with the rotating speed ratio of the engine or a transmission mechanism at the position P1-P4, and the application of the motor is severely limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor protecgulum and motor to overcome the technical problem that can't match engine or drive mechanism's rotation ratio in different positions that traditional motor exists.
To achieve the purpose, on one hand, the utility model adopts the following technical scheme:
an electric machine front cover comprising: protecgulum casing, motor gear and idler subassembly, be provided with the gear installation department on the protecgulum casing, the gear installation department has gear chamber and the idler chamber that communicates each other, the motor gear sets up the gear intracavity, just the motor gear is connected with the motor shaft, the idler subassembly sets up the idler intracavity, the idler subassembly includes idler bearing and idler, the idler bearing with the protecgulum casing is connected, the idler cup joint in the idler bearing outside, just the idler with motor gear engagement connects.
In one embodiment, the gear mounting portion is provided with a glue coating surface at the edges of the gear cavity and the idler cavity.
In one embodiment, the rubberized surface is provided with a texture.
In one embodiment, an oil inlet hole is formed in the gear cavity on the front cover shell, an oil baffle wall is arranged on the gear mounting portion, and the oil baffle wall is arranged adjacent to the oil inlet hole.
In one embodiment, the motor front cover further comprises a protective sleeve, and the protective sleeve is detachably connected with the gear mounting part.
In one embodiment, the protective sleeve is a rubber sleeve.
In one embodiment, the motor gear is splined to the motor shaft.
In one embodiment, the idler bearing is integrally formed with the front cover housing.
On the other hand, the utility model also provides a motor, include above-mentioned arbitrary motor protecgulum.
The motor gear and the idler wheel assembly are arranged on the front cover shell of the motor front cover, the motor gear is connected with the motor shaft, the idler wheel of the idler wheel assembly is meshed with the motor gear and is connected with the engine transmission system to match the rotating speed ratio of the engine or the transmission mechanism, so that the motor is connected with the engine transmission system through the idler wheel, the installation of the idler wheel is not limited by the arrangement environment and space, and therefore the motor can be arranged at any position of P0-P4, and the application range of the motor can be effectively expanded.
The motor has the beneficial effect of wide application range by applying the motor front cover.
Drawings
FIG. 1 is a schematic view of the structure of a front cover of a motor in one embodiment;
FIG. 2 is a schematic view of a partial structure of a front cover of the motor in one embodiment;
FIG. 3 is a schematic structural view of a front cover of a motor after a protective sleeve is sleeved on a gear mounting part in one embodiment;
fig. 4 is a sectional view of the structure taken along a-a in fig. 3.
Description of reference numerals:
10-a front cover shell, 11-a gear mounting part, 111-a glue coating surface, 12-an oil inlet hole, 13-an oil baffle wall, 20-a motor gear, 31-an idler wheel bearing, 32-an idler wheel, 40-a motor shaft and 50-a protective sleeve.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 4, a front cover of a motor according to an embodiment includes a front cover housing 10, a motor gear 20, and an idler gear assembly. Be provided with gear installation portion 11 on protecgulum casing 10, gear installation portion 11 has gear chamber and the idler chamber of intercommunication each other, and motor gear 20 sets up in the gear chamber, and motor gear 20 is connected with motor shaft 40, and the idler subassembly sets up in the idler intracavity, and the idler subassembly includes idler bearing 31 and idler 32, and idler bearing 31 is connected with protecgulum casing 10, and idler 32 cup joints in the idler bearing 31 outside, and idler 32 and motor gear 20 mesh connection.
The motor gear 20 and the idle wheel assembly are arranged on the front cover shell 10 of the motor front cover, the motor gear 20 is connected with the motor shaft 40, the idle wheel 32 of the idle wheel assembly is meshed with the motor gear 20 and is connected with the engine transmission system to match the rotating speed ratio of the engine or the transmission mechanism, so that the connection of the motor with the engine transmission system through the idle wheel 32 is realized, the installation of the idle wheel 32 is not limited by the arrangement environment and space, and therefore, the motor can be arranged at any position from P0 to P4, and the application range of the motor can be effectively expanded.
In one embodiment, the gear mounting portion 11 is provided with a glue coating surface 111 at the edges of the gear cavity and the idler wheel cavity, and when the motor is assembled, the front cover shell 10 is matched with the assembling interface in a glue coating mode through the glue coating surface 111, so that the assembling stability of the motor is improved. Further, in one embodiment, the adhesive-coated surface 111 is provided with a reticulate pattern, and the reticulate pattern can increase the overlapping area of the glue and the adhesive-coated surface 111 during gluing assembly, thereby facilitating gluing operation and improving sealing reliability.
In one embodiment, the front cover housing 10 has an oil inlet hole 12 opened in the gear cavity, and the gear mounting portion 11 has an oil baffle wall 13, and the oil baffle wall 13 is disposed adjacent to the oil inlet hole 12. Specifically, the oil inlet hole 12 is used to communicate the gear chamber with the inside of the motor, and the transmission oil used to cool and lubricate the motor gear 20 and the idle gear 32 is brought to the position of the oil inlet hole 12 in the form of oil droplets by the rotation of the motor gear 20 and the idle gear 32, and flows into the motor inside lubrication bearing through the oil inlet hole 12. Oil droplets are brought to the position of the oil inlet 12 by the rotation of the motor gear 20 and the idle gear 32, and therefore, the specific position where the oil droplets drop is not fixed, and a situation that part of the oil droplets cannot flow into the oil inlet 12 may occur, which affects the lubrication effect. In this embodiment, set up and keep off oil wall 13 and can block the collection to oil dripping for oil dripping can flow into inlet port 12 smoothly after dripping, can guarantee lubricated effect.
In one embodiment, the motor front cover further includes a protective sleeve 50, and the protective sleeve 50 is detachably connected to the gear mounting portion 11. Specifically, protective sheath 50 can but not be restricted to for the rubber sleeve, and protective sheath 50 can cup joint in the 11 outsides of gear installation department through the flexible deformation of self to can carry out dustproof protection to gear installation department 11, guarantee in the transportation motor not contaminated, during the motor installation, directly take off protective sheath 50 can, protective sheath 50 dismouting easy operation is convenient.
In one embodiment, the motor gear 20 is splined to the motor shaft 40. Specifically, the outer surface of the motor shaft 40 and the inner surface of the motor gear 20 are respectively provided with a key groove which is matched with each other, and the motor shaft 40 and the motor gear 20 are matched through the key grooves, so that the connection between the motor shaft 40 and the motor gear in the rotating process can be stable and reliable.
In one embodiment, to ensure structural strength, the idler bearing 31 is integrally formed with the front cover housing 10 to ensure a stable and reliable installation of the idler 32.
On the other hand, the utility model provides a motor, including foretell motor protecgulum, the motor of this embodiment has the extensive beneficial effect of application scope through using foretell motor protecgulum.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A motor bezel, comprising: protecgulum casing (10), motor gear (20) and idler subassembly, be provided with gear installation department (11) on protecgulum casing (10), gear installation department (11) have gear chamber and the idler chamber that communicates each other, motor gear (20) set up in the gear chamber, just motor gear (20) are connected with motor shaft (40), the idler subassembly sets up the idler intracavity, the idler subassembly includes idler bearing (31) and idler (32), idler bearing (31) with protecgulum casing (10) are connected, idler (32) cup joint in the idler bearing (31) outside, just idler (32) with motor gear (20) meshing is connected.
2. The motor front cover according to claim 1, characterized in that a glue-coated surface (111) is provided on the gear mounting portion (11) at the edges of the gear cavity and the idler cavity.
3. The front cover of an electric machine according to claim 2, characterized in that said glue-coated surface (111) is provided with a texture.
4. The front cover of the motor according to claim 1, wherein an oil inlet hole (12) is formed in the gear cavity of the front cover housing (10), an oil baffle wall (13) is disposed on the gear mounting portion (11), and the oil baffle wall (13) is disposed adjacent to the oil inlet hole (12).
5. The motor front cover according to claim 1, characterized in that, the motor front cover further comprises a protective sleeve (50), and the protective sleeve (50) is detachably connected with the gear mounting part (11).
6. The front cover of an electric machine according to claim 5, characterized in that the protective sleeve (50) is a rubber sleeve.
7. The motor bezel of claim 1, wherein the motor gear (20) is splined to the motor shaft (40).
8. The electric machine front cover according to claim 1, characterized in that the idler bearing (31) is integrally formed with the front cover housing (10).
9. An electric machine comprising a motor front cover according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121482199.8U CN214959010U (en) | 2021-06-30 | 2021-06-30 | Motor front cover and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121482199.8U CN214959010U (en) | 2021-06-30 | 2021-06-30 | Motor front cover and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214959010U true CN214959010U (en) | 2021-11-30 |
Family
ID=79076426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121482199.8U Active CN214959010U (en) | 2021-06-30 | 2021-06-30 | Motor front cover and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214959010U (en) |
-
2021
- 2021-06-30 CN CN202121482199.8U patent/CN214959010U/en active Active
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