CN215173852U - Integrated support for electric movable wheel - Google Patents
Integrated support for electric movable wheel Download PDFInfo
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- CN215173852U CN215173852U CN202120823530.1U CN202120823530U CN215173852U CN 215173852 U CN215173852 U CN 215173852U CN 202120823530 U CN202120823530 U CN 202120823530U CN 215173852 U CN215173852 U CN 215173852U
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Abstract
A highly integrated driving wheel belongs to the technical field of movable equipment driving wheels and is characterized in that a power cavity for mounting a motor stator and rotor assembly is arranged on one side of a support body, a speed reduction cavity for mounting a speed reducer gear body is arranged on the other side of the support body, the outer portion of the support body extends outwards to form an integrated mounting platform, and a shaft hole for penetrating and connecting a motor rotating shaft is formed between the power cavity and the speed reduction cavity; this technical scheme removes parts such as installing support in the wheel with the tradition, the reduction box, motor casing assembles integratively, fully simplifies electric drive wheel structure, reduce assembly parts and process, can effectively reduce radius of gyration and assembly line, can ensure the assembly quality when reducing the machining precision requirement to the fitting part, adopt integrative integrated structure also effectively to avoid the vibration that assembly error caused, the existence of harmful factors such as noise, for reducing manufacturing cost, promote product quality and performance and provide the guarantee.
Description
Technical Field
The utility model belongs to the technical field of portable equipment drive wheels such as full self-cleaning equipment, transport transportation equipment, concretely relates to integrated support is used to electric migration wheel.
Background
The movable equipment comprises cleaning equipment such as a full-automatic cleaning and drying machine, a sweeper and the like, conveying and transporting equipment and the like, the movement driving of the movable equipment basically adopts an electric driving wheel technology, and the electric driving wheel is complex in structure and basically comprises main components such as a driving wheel body, a speed reducer, a motor and a support. Wherein the driving wheel body is arranged on the bracket through a bearing; the bracket is used for supporting or mounting the motor and the speed reducer and can have the mounting, connecting and fixing functions with the matched equipment; the motor comprises main components such as an end cover, a shell, a stator (or a magnetic shoe), a rotor and the like; the speed reducer comprises main components such as a box body, a box cover and a transmission gear assembly, so that the electric driving wheel relates to the assembly relation of a plurality of components, and the structure of the product has a plurality of defects including large turning radius; the multiple parts are assembled by screw fixation or a shrink fit process, the processing period is long, and the assembly route is also long; the assembly requirement can be met only when the machining precision requirement of each part is extremely high, and the precision control of mass production is not facilitated; the mutual influence of multiple parts assembly errors reduces the overall installation performance of the product, so that the moving performance is reduced, and the influence of adverse factors such as vibration and noise is aggravated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an possess the integrated support technical scheme for the electric migration wheel of functions such as installing support, reduction box, motor casing simultaneously to overcome the problem that exists among the prior art.
The integrated support for the electric movable wheel is characterized in that a power cavity used for installing a motor stator and rotor assembly is formed in one side of a support body, a speed reduction cavity used for installing a speed reducer gear body is formed in the other side of the support body, the outside of the support body extends outwards to form an installation platform of an integrated structure, and a shaft hole used for penetrating and connecting a motor rotating shaft is formed between the power cavity and the speed reduction cavity.
The integrated support for the electric movable wheel is characterized in that a bearing mounting surface for mounting a support bearing of a wheel body of the movable wheel is arranged outside the power cavity.
The integrated support for the electric movable wheel is characterized in that the power cavity and the speed reduction cavity are horizontally arranged on two sides of the support body, and the mounting platform is arranged on the upper portion of the integrated support.
The integrated support for the electric movable wheel is characterized in that a tooth hole used for being connected with a gear body of a speed reducer in a penetrating mode is formed in the bottom of the speed reducing cavity and in the position outside the power cavity.
The integrated support for the electric movable wheel is characterized in that the mounting platform is of a U-shaped structure and located outside the support body, and the mounting platform is formed by outwards extending and forming the support body.
The integrated support for the electric movable wheel is characterized in that a set of mounting holes is formed in the mounting platform in a matched mode, a set of end cover mounting holes is formed in the end face of the power cavity, and a set of box cover mounting holes is formed in the end face of the speed reduction cavity.
A section highly integrated drive wheel novel in design, rational in infrastructure, remove parts such as installing support in the wheel with the tradition, the reduction box body, motor casing assembles integratively, fully simplify electric drive wheel structure, reduce assembly part and process, can effectively reduce radius of gyration and assembly line, can ensure the assembly quality when reducing the machining precision requirement to the assembly part, adopt integrative integrated structure also effectively to avoid the vibration that assembly error arouses, the existence of harmful factors such as noise, for reducing manufacturing cost, promote product quality and performance and provide the guarantee.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another side structure of the present invention;
fig. 3 is a schematic view of an application structure of the present invention;
in the figure: the structure comprises a mounting platform 1, a mounting hole 1a, a power cavity 2, an inner wall 2a, an end cover mounting hole 2b, a bearing mounting surface 2c, a speed reduction cavity 3, a box cover mounting hole 3a, a shaft hole 4, a tooth hole 5, a bracket body 6, a bearing 7, an inner gear ring 8, a gear body 9, a first gear 9a, a second gear 9b, a box cover 10, a wheel body 11, a stator assembly 12, a rotor assembly 13, an end cover assembly 14 and a locking screw 15.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, an integrated bracket for an electric movable wheel is provided, in which a bracket body 6 is a component having an integrally formed structure, and constitutes the integrated bracket for an electric movable wheel, a power cavity 2 for mounting a motor stator and rotor matching component is provided at one side of the bracket body 6, a stator component of the motor stator and rotor matching component is mounted in the power cavity 2, and a group of end cover mounting holes 2b for mounting a motor end cover is provided on an end surface of the power cavity 2; the other side of the bracket body 6 is provided with a speed reducing cavity 3 for mounting a speed reducer gear body, part or all of the gear body is mounted in the speed reducing cavity 3, and the end surface of the speed reducing cavity 3 is provided with a group of box cover mounting holes 3a for mounting a speed reducer box cover; a shaft hole 4 for inserting a motor rotating shaft is arranged between the power cavity 2 and the speed reducing cavity 3, and the motor rotating shaft passes through the shaft hole 4 and then forms a meshing fit with the gear body of the speed reducer; a bearing mounting surface 2c for mounting a wheel body supporting bearing of the movable wheel is arranged outside the power cavity 2, the wheel body of the movable wheel is mounted through the supporting bearing mounted on the bearing mounting surface 2c, and the wheel body of the movable wheel is in transmission fit with the gear body of the speed reducer; the outside of the bracket body 6 extends outwards to form a mounting platform 1 with an integrated structure, a group of mounting holes 1a are arranged on the mounting platform 1 in a matching way, and the electric driving wheel is mounted on equipment using the electric driving wheel through the mounting holes 1 a.
In the above embodiment, the bottom of the speed reduction cavity 3 and the position outside the bottom of the power cavity 2 are provided with the tooth holes 5 for penetrating the gear bodies of the speed reducer, the gear bodies penetrate through the tooth holes 5 and then are engaged with the wheel bodies of the movable wheels to form transmission connection, and the gear bodies drive the wheel bodies to rotate.
In the above embodiment, the mounting platform 1 is of a U-shaped structure or a structure similar to the U structure and is located outside the bracket body 6, and the U-shaped or U-like fixed mounting structure not only reduces materials and processing surfaces, thereby reducing the cost; meanwhile, the stability of equipment installation can be improved, and the deformation of an installation plane can be reduced.
In the above embodiment, as a typical design structure, the power cavity 2 and the deceleration cavity 3 are respectively horizontally arranged on two sides of the bracket body 6, the axes of the power cavity 2 and the deceleration cavity 3 are parallel, and the mounting platform 1 is located on the upper portion of the bracket body 6, including the top end position of the upper portion or the positions on two sides, and can be flexibly arranged according to the structure of the device body to be mounted, thereby enhancing the application flexibility.
When using this embodiment, motor housing in the traditional structure has been undertaken simultaneously to support body 6, the reduction box, the function of parts such as installing support, fully simplify electric drive wheel structure, reduce assembly part and process, can effectively reduce radius of gyration and assembly line, adopt integrative integrated structure also effectively to avoid the vibration that assembly error caused, the existence of harmful factors such as noise, for reducing manufacturing cost, promote product quality and performance and provide the guarantee, below combine figure 3, through the motor stator subassembly structure of difference, the wheel body and the gear body transmission structure of drive wheel do further explanation to technical scheme's application:
when the embodiment is applied, the motor stator and rotor matching component comprises a stator component 12 and a rotor component 13, wherein the stator component 12 is installed in the power cavity 2, the rotor component 13 and the stator component 12 are installed in a matching way, an end cover component 14 is fixedly connected to the end surface of the power cavity 2 through an end cover installation hole 2b, the connection mode of the stator component and the power cavity 2 is different along with the difference of the structure of the stator component, and when the stator component adopts a magnetic shoe combined structure, corresponding magnetic shoes are uniformly distributed and arranged and bonded on the inner wall 2a of the power cavity 2; when the stator component adopts a matching structure of an iron core and a coil, the iron core and the inner wall 2a of the power cavity 2 are in a gapless tight fit structure.
By applying the above embodiment, the gear body 9 of the speed reducer is partially or completely installed in the speed reducing cavity 3, the box cover 10 is fixedly connected to the end surface of the speed reducing cavity 3 through the box cover installation hole 3a, when the gear body 9 and the wheel body 11 of the driving wheel adopt the inner gear ring transmission structure, and the gear body 9 adopts the duplicate gear structure, the specific structural relationship is as follows: a wheel body 11 is connected and arranged on a bearing mounting surface 2c outside the power cavity 2 of the support body 6 through a bearing 7 and an inner gear ring 8, the bearing 7, the inner gear ring 8 and the wheel body 11 form an integral rotating structure, the inner circle of the wheel body 11 is matched with the outer circle of the inner gear ring 8, the inner circle end surface of the wheel body 11 and the outer circle end surface of the inner gear ring 8 form an axial and circumferential limiting mechanism through a locking screw 15, and relative movement between the inner gear ring 8 and the wheel body 11 is prevented; at the moment, the gear body 9 adopts a duplicate gear structure and consists of a first gear 9a and a second gear 9b, and the first gear 9a is meshed and matched with a shaft end gear 13b of a rotating shaft 13a penetrating through the shaft hole 4 to form transmission connection; a tooth hole 5 is formed in the bottom of the speed reducing cavity 3 and outside the power cavity 2, and a second gear 9b penetrates through the tooth hole 5 and then is meshed and matched with the inner gear ring 8 to form transmission connection; at this time, the shaft end gear 13b rotates along with the rotating shaft 13a, the first gear 9a is meshed and matched with the shaft end gear 13b, so that the first gear 9a and the second gear 9b of the gear body 9 are driven by the shaft end gear 13b to rotate simultaneously, the inner gear ring 8 is meshed and matched with the second gear 9b so that the inner gear ring 8 rotates along with the second gear 9b, and the inner gear ring 8 drives the wheel body 11 fixedly connected and matched with the inner gear ring 8 to rotate.
Claims (6)
1. The utility model provides an integrated support is used to electricity removal driving wheel, its characterized in that one side of support body (6) sets up power chamber (2) that are used for installing motor stator and rotor subassembly, and the opposite side sets up speed reduction chamber (3) that are used for installing the reduction gear body, and the outside of support body (6) outwards extends and constitutes mounting platform (1) of an organic whole structure, sets up shaft hole (4) that are used for the motor shaft cross-under between power chamber (2) and speed reduction chamber (3).
2. An integrated support for electric mobile wheels according to claim 1, characterized in that the power chamber (2) is externally provided with bearing mounting surfaces (2 c) for mounting the mobile wheel body support bearings.
3. An integrated support for electric movable wheels according to claim 1, characterized in that the power chamber (2) and the deceleration chamber (3) are horizontally arranged at two sides of the support body (1), and the mounting platform (1) is arranged at the upper part of the integrated support (4).
4. An integrated support for electric mobile wheels according to claim 1, characterized in that the bottom of the deceleration chamber (3) and outside the power chamber (2) is provided with a perforation (5) for passing through the gear body of the decelerator.
5. An integrated support for an electric movable wheel according to claim 1, characterized in that the mounting platform (1) is located outside the support body (6) in a U-shaped structure and is formed by extending and molding the support body (6) outwards.
6. An integrated support for electric movable wheels according to claim 1, characterized in that a set of mounting holes (1 a) is provided on the mounting platform (41), a set of end cover mounting holes (2 b) is provided on the end surface of the power chamber (2), and a set of cover mounting holes (3 a) is provided on the end surface of the speed reducing chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823530.1U CN215173852U (en) | 2021-04-21 | 2021-04-21 | Integrated support for electric movable wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823530.1U CN215173852U (en) | 2021-04-21 | 2021-04-21 | Integrated support for electric movable wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215173852U true CN215173852U (en) | 2021-12-14 |
Family
ID=79361487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120823530.1U Active CN215173852U (en) | 2021-04-21 | 2021-04-21 | Integrated support for electric movable wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215173852U (en) |
-
2021
- 2021-04-21 CN CN202120823530.1U patent/CN215173852U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 310018 floor 1, building 1, No. 11 (South) Street, Baiyang street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang Province Patentee after: Hengye Intelligent Drive (Hangzhou) Co.,Ltd. Address before: 310018 No.1 South, Baiyang street, Hangzhou Economic and Technological Development Zone, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU HENGYE MOTOR MANUFACTURE Co.,Ltd. |