CN216530812U

CN216530812U - Motor support stable in assembly

Info

Publication number: CN216530812U
Application number: CN202122632041.0U
Authority: CN
Inventors: 程贤金
Original assignee: Dongguan Bangzhuo Metal Products Co ltd
Current assignee: Dongguan Bangzhuo Metal Products Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-13
Anticipated expiration: 2031-10-30

Abstract

The utility model relates to a motor bracket with stable assembly, which comprises a bracket upper cover and a bracket base; a shaft body penetrating hole penetrates through the center of the upper part of the upper cover of the bracket, a first locking part is arrayed on the outer side of the lower part, and a first thread combining part is arranged on the inner side of the lower part; the inner bottom of the bracket base is provided with a motor assembling groove which is concentric with the shaft body penetrating hole, the outer side of the upper part is arrayed with a second locking part which is arranged corresponding to the first locking part, the inner side of the upper part is provided with a second thread combining part which is arranged corresponding to the first thread combining part, the lower part is arrayed with an insertion contraposition part, and the outer side of the lower part is arrayed with an assembling part; the assembling part and the second locking part are arranged in a staggered mode in the vertical direction; the bracket upper cover can be combined with the bracket base in a threaded connection mode, the first locking part and the second locking part are aligned after combination, the locking pins are installed, and the assembly can be completed.

Description

Motor support stable in assembly

Technical Field

The utility model relates to the technical field of motor accessories, in particular to a motor support which is stable in assembly.

Background

A motor is generally mounted inside a household appliance through a bracket as a driving device commonly used in the conventional household appliance. The existing assembly is generally carried out manually, the motor is locked in the bracket manually, and then the bracket is assembled in the shell of the household appliance. In the process of locking the motor in the bracket, an operator needs to place the motor in the mounting space in the bracket base by hand, and then place the bracket upper cover on the surface of the bracket base along the motor shaft downwards and lock the motor by using screws. In order to ensure the concentricity of the shaft center hole of the upper cover of the bracket and the motor shaft, the screw-in screws are required to be replaced diagonally to ensure that the screw-in process is stable and does not displace, so that the concentricity of the upper cover and the motor shaft is consistent, the assembly efficiency is low, and the locking force depends on the quality of the screws and the screwing-in skill. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

Based on the structure, the motor support is stable in assembly.

A motor bracket with stable assembly comprises a bracket upper cover and a bracket base; a shaft body penetrating hole penetrates through the center of the upper part of the upper cover of the bracket, first locking parts are arrayed on the outer side of the lower part of the upper cover of the bracket, and a first thread combining part is arranged on the inner side of the lower part of the upper cover of the bracket; a motor assembly groove which is concentric with the shaft body penetrating hole is formed in the inner bottom of the bracket base, second locking portions which are arranged corresponding to the first locking portions are arranged on the outer side of the upper portion in an array mode, second thread combining portions which are arranged corresponding to the first thread combining portions are arranged on the inner side of the upper portion in an array mode, an insertion aligning portion is arranged on the lower portion in an array mode, and an assembly portion is arranged on the outer side of the lower portion in an array mode; the fitting portion and the second locking portion are arranged to be offset in a vertical direction.

Furthermore, a locking hole is formed in the first locking part; the second locking part has an area larger than that of the first locking part and is provided with at least two locking holes.

Further, the insertion positioning part is a sheet body extending downwards, and the outer wall surface of the insertion positioning part is flush with the outer wall surface of the bracket base.

Furthermore, the assembling portion is provided with an assembling hole.

The utility model has the beneficial effects that:

1. the assembly is stable. According to the utility model, the first thread combining part is arranged on the upper cover of the bracket, the second thread combining part is arranged on the base of the bracket, the upper cover of the bracket can be combined with the base of the bracket in a thread connection mode, the assembly can be completed by aligning the first locking part and the second locking part after combination and installing the locking pin, compared with the conventional mode of locking the screws by aligning hole positions, the step of screwing the screws diagonally is omitted, the mode of screwing the threads is good in planeness, the concentricity of the inner and outer shaft holes can be ensured, the mode of screwing the threads into the whole bracket is convenient and fast, the feeding screws are not needed, and the stability is better than that of the mode of screwing the feeding screws into the whole bracket.

2. The assembly efficiency is high. The insertion contraposition part is arranged to assist the motor support to be inserted into the product cavity in a contraposition mode, the insertion contraposition part is inserted into the groove in the product cavity only by aligning the insertion contraposition part with the groove in the product cavity, the insertion contraposition part can rotate along the groove until the assembly part is aligned with the preset hole positions in the product cavity, the assembly part does not need to be aligned and locked to the previous hole positions one by one, and assembly efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front perspective view of the upper cover of the stand according to the present invention;

FIG. 3 is a schematic diagram of a back perspective structure of the upper cover of the stand according to the present invention;

FIG. 4 is a schematic front perspective view of the stand base of the present invention;

FIG. 5 is a schematic top view of the present invention;

fig. 6 is a schematic cross-sectional structure at a in fig. 5.

10. An upper cover of the bracket; 11. the shaft body penetrates through the hole; 12. a first locking section; 13. a first thread joint; 20. a bracket base; 21. a motor assembly groove; 22. a second locking portion; 23. a second threaded joint; 24. inserting the contraposition part; 25. and an assembling part.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in figures 1-6 of the drawings,

a motor bracket with stable assembly comprises a bracket upper cover 10 and a bracket base 20; a shaft body penetrating hole 11 penetrates through the center of the upper part of the bracket upper cover 10, first locking parts 12 are arrayed on the outer side of the lower part, and a first thread combining part 13 is arranged on the inner side of the lower part;

a motor assembly groove 21 concentrically arranged with the shaft body insertion hole 11 is formed in the inner bottom of the bracket base 20, second locking portions 22 arranged corresponding to the first locking portions 12 are arrayed on the outer side of the upper portion, second screw thread coupling portions 23 arranged corresponding to the first screw thread coupling portions 13 are arranged on the inner side of the upper portion, insertion aligning portions 24 are arranged on the lower portion in an array, and assembly portions 25 are arranged on the outer side of the lower portion in an array; the fitting portion 25 is offset from the second locking portion 22 in the vertical direction, and the fitting portion 25 is offset from the second locking portion 22, so that a sufficient installation space can be provided, and the screwing-in fitting operation when the motor bracket is installed in a product is facilitated. According to the utility model, the first thread combining part 13 is arranged on the bracket upper cover 10, the second thread combining part 23 is arranged on the bracket base 20, the bracket upper cover 10 can be combined with the bracket base 20 in a thread connection mode, after combination, the locking pins are assembled by aligning the first locking part 12 and the second locking part 22, and the assembly can be completed.

Further, a locking hole is formed on the first locking portion 12; the second locking portion 22 has an area larger than that of the first locking portion 12, and three locking holes are provided therein. By providing the first locking portion 12 and the second locking portion 22, a locking space is provided for locking the holder upper cover 10 and the holder base 20. The locking holes in the first and

second locking portions

12, 22 are aligned before they are ready to be screwed in, and by designing the parameters of the first and second threaded

couplings

13, 23, the locking holes will still be aligned after screwing in. And the area of the second locking portion 22 is larger than that of the first locking portion 12, and three locking holes are provided in the second locking portion 22, providing a plurality of locking positions, which can prevent the locking holes from being misaligned due to thread tolerance.

Further, the insertion positioning portion 24 is a downwardly extending sheet, and an outer wall surface of the insertion positioning portion 24 is flush with an outer wall surface of the rack base 20. Through being equipped with and inserting counterpoint portion 24, can assist the motor support counterpoint and insert to the product cavity in, only need insert counterpoint portion 24 when the assembly aim at the product cavity in the recess insert can, insert counterpoint portion 24 and can rotate along this recess, align assembly portion 25 and the predetermined hole site in the product cavity until, need not align the locking to hole site one by one in the past, improved assembly efficiency.

Further, the assembling portion 25 is provided with an assembling hole for assembling the motor bracket in the product cavity.

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 express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A solidly assembled motor mount, comprising: the bracket upper cover and the bracket base; a shaft body penetrating hole penetrates through the center of the upper part of the upper cover of the bracket, first locking parts are arrayed on the outer side of the lower part of the upper cover of the bracket, and a first thread combining part is arranged on the inner side of the lower part of the upper cover of the bracket; a motor assembly groove which is concentric with the shaft body penetrating hole is formed in the inner bottom of the bracket base, second locking portions which are arranged corresponding to the first locking portions are arranged on the outer side of the upper portion in an array mode, second thread combining portions which are arranged corresponding to the first thread combining portions are arranged on the inner side of the upper portion in an array mode, an insertion aligning portion is arranged on the lower portion in an array mode, and an assembly portion is arranged on the outer side of the lower portion in an array mode; the fitting portion and the second locking portion are arranged to be offset in a vertical direction.

2. A securely assembled motor mount in accordance with claim 1 wherein said first locking portion has a locking hole; the second locking part has an area larger than that of the first locking part and is provided with at least two locking holes.

3. A firmly assembled motor bracket according to claim 1, wherein the insertion and positioning part is a downwardly extending sheet, and the outer wall surface of the insertion and positioning part is flush with the outer wall surface of the bracket base.

4. A firmly assembled motor bracket according to claim 1, characterized in that the assembling portion is provided with assembling holes.