A motor buckle

By designing a stepped opening and through-hole structure for the motor clip, the space occupation problem caused by the complex fan connection structure was solved, achieving the effect of easy assembly, storage and transportation.

CN224283039UActive Publication Date: 2026-05-26黄彤龙

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
黄彤龙
Filing Date
2024-12-20
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing fan has a complex connection structure, resulting in a large overall size, occupying a lot of space, and making it inconvenient to assemble, store and transport.

Method used

Design a motor clip, including clip bodies in two forms: stepped opening and through hole. It can be connected to the fan blade structure and brushless motor through a detachable connection method, adapting to the protruding or flat characteristics of different fan blade structures and saving connection space.

Benefits of technology

It saves connection space under different blade structures, facilitates assembly, storage and transportation, and is easy to disassemble and assemble, thus improving transportation flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a motor clip, relating to the field of fan technology. It includes a clip body with a stepped opening or a through hole. A connecting shaft can pass through the stepped opening or the through hole, and its two ends are detachably connected to the fan blade structure and the brushless motor, respectively. The motor clip can provide two different forms of clip bodies, allowing for flexible selection of the specific form based on actual usage requirements. For fan blade structures with protruding connecting posts, a clip body with a stepped opening is preferred, as the stepped opening can accommodate the connecting post, shortening its length and effectively saving connection space. For fan blade structures with relatively flat joints, the through hole structure is simpler, facilitating assembly, storage, and transportation. The detachable connection makes disassembly and assembly easier, allowing for more flexible packaging and placement during storage and transportation.
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Description

Technical Field

[0001] This utility model relates to the field of fan technology, and in particular to a motor clip. Background Technology

[0002] Fans are common household and industrial appliances. Fans typically require a connecting structure to connect the fan blades and the brushless motor.

[0003] Existing connection structures for fans are typically complex, and some fan blade structures have protruding connecting posts at their connection points with these structures. These protruding connecting posts result in additional space occupation, ultimately leading to a larger overall fan structure that occupies more space and is not conducive to assembly, storage, and transportation. Utility Model Content

[0004] The purpose of this utility model is to provide a motor clip to solve the technical problems existing in the prior art. The various technical effects of the preferred technical solution among the many technical solutions provided by this utility model are detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A motor clip includes a clip body, on which a stepped opening or a through hole is provided, and a connecting shaft can pass through the stepped opening or the through hole and its two ends are detachably connected to a fan blade structure and a brushless motor, respectively.

[0007] Preferably, the fan blade structure has a protruding connecting post at its connection with the connecting shaft, and the connecting post can be accommodated inside the stepped opening.

[0008] Preferably, the stepped opening includes a continuously arranged large-diameter hole segment and a small-diameter hole segment, with the large-diameter hole segment located close to the fan blade structure.

[0009] Preferably, the diameter of the small-diameter hole segment is the same as the diameter of the through hole.

[0010] Preferably, the buckle body is made of plastic material.

[0011] Preferably, the buckle body includes a main board and a side ring plate, the main board is connected to one end of the side ring plate, and the main board has a stepped opening or a through hole in the center.

[0012] Preferably, the motherboard includes a board body and an extended connecting part, the extended connecting part being connected to the side of the board body away from the fan blade structure, and the board body and the extended connecting part are provided with the stepped opening or the through hole.

[0013] Preferably, the outer wall of the extended connecting part is inclined, and the outer diameter of the extended connecting part near the fan blade structure is larger than the outer diameter of the extended connecting part away from the fan blade structure.

[0014] The beneficial effects of this utility model are: the motor buckle can provide two different forms of buckle body, namely a buckle body with stepped openings and a buckle body with through holes. In actual use, the specific form of the buckle body can be flexibly selected according to actual use needs.

[0015] For some fan blade structures, the fan blade structure is provided with a protruding connecting post at the connection with the connecting shaft. For this type of fan blade structure, it is preferable to use a buckle body with a stepped opening. Due to the structural characteristics of the stepped shape of the stepped opening, the protruding connecting post can be accommodated inside the stepped opening. This setting can shorten the length occupied by the protruding connecting post, effectively save connection space, and facilitate assembly, storage and transportation.

[0016] For some fan blade structures, the connection between the fan blade structure and the connecting shaft is relatively flat and there is no obviously protruding connecting column. For such fan blade structures, it is preferable to use a buckle body with a through hole. The through hole structure is simpler and can also save space and facilitate assembly, storage and transportation.

[0017] Furthermore, by adopting the motor clip mentioned in this embodiment, the clip body, connecting shaft, fan blade structure, and brushless motor are all connected in a detachable manner, making them easier to assemble and disassemble. They can be packaged and placed more flexibly during storage and transportation, eliminating the need to transport the entire fan after assembly. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a cross-sectional view of the buckle body with stepped openings of this utility model.

[0020] Figure 2 This is a structural view of the buckle body with stepped openings of the present invention from one perspective.

[0021] Figure 3 This is a structural diagram of the buckle body of the present invention with stepped openings from another perspective.

[0022] Figure 4 This is a structural view of the buckle body of the present invention, which has a through hole.

[0023] Figure 5 This is a structural diagram showing the connection between the buckle body and the connecting shaft of this utility model;

[0024] Figure 6 This is a structural diagram of the fan blade structure with a protruding connecting column of this utility model.

[0025] In the diagram: 1. Buckle body; 11. Stepped opening; 111. Large diameter hole section; 112. Small diameter hole section; 12. Through hole; 13. Main board; 131. Board body; 132. Extended connecting part; 14. Side ring plate;

[0026] 2. Connecting shaft;

[0027] 3. Fan blade structure; 31. Connecting column. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of this utility model, it should be understood that the terms "center," "side," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and "side," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Reference Figures 1 to 6 This utility model provides a motor buckle, including a buckle body 1. The buckle body 1 has a stepped opening 11 or a through hole 12. The connecting shaft 2 can pass through the stepped opening 11 or the through hole 12 and its two ends are detachably connected to the fan blade structure 3 and the brushless motor, respectively.

[0032] The motor buckle can provide two different forms of buckle body 1, namely a buckle body 1 with a stepped opening 11 and a buckle body 1 with a through hole 12. In actual use, the specific form of buckle body 1 can be flexibly selected according to actual use needs.

[0033] For some fan blade structures 3, a protruding connecting post 31 is provided at the connection between the fan blade structure 3 and the connecting shaft 2. For this type of fan blade structure 3, it is preferable to use a buckle body 1 with a stepped opening 11. Due to the stepped shape of the stepped opening 11, the protruding connecting post 31 can be accommodated inside the stepped opening 11. This arrangement can shorten the length occupied by the protruding connecting post 31, effectively save connection space, and facilitate assembly, storage and transportation.

[0034] For some fan blade structures 3, the connection between the fan blade structure 3 and the connecting shaft 2 is relatively flat and there is no obviously protruding connecting column 31. For this type of fan blade structure 3, it is preferable to use a buckle body 1 with a through hole 12. The through hole 12 structure is simpler and can also save space and facilitate assembly, storage and transportation.

[0035] Furthermore, by adopting the motor clip mentioned in this embodiment, the clip body 1, connecting shaft 2, fan blade structure 3, and brushless motor are all connected in a detachable manner, making them easier to assemble and disassemble. They can be packaged and placed more flexibly during storage and transportation, eliminating the need to transport the entire fan after assembly.

[0036] As an optional implementation, the stepped opening 11 includes a continuously arranged large-diameter hole section 111 and a small-diameter hole section 112, with the large-diameter hole section 111 located close to the fan blade structure 3.

[0037] The diameter of the large-diameter hole section 111 is preferably not less than the outer diameter of the connecting column 31. This arrangement ensures that the end of the connecting column 31 can be accommodated in the large-diameter hole section 111, thus significantly shortening the length occupied by the connecting column 31.

[0038] The connecting shaft 2 can be inserted through the small diameter hole 112 and is not affected by the shape change of the large diameter hole 111. One end of the connecting shaft 2 that passes through the small diameter hole 112 can be inserted into the connecting column 31 and connected with the fan blade structure 3. Here, the connecting shaft 2 and the fan blade structure 3 are preferably connected by plug-in connection, which makes disassembly and assembly more convenient.

[0039] As an optional implementation, the diameter of the small-diameter hole segment 112 is the same as the diameter of the through hole 12. This arrangement allows the structural forms of different buckle bodies 1 to remain consistent except for the shape of the large-diameter hole segment 111, which facilitates production and manufacturing. The connecting shaft 2 can also adopt the same model, making it even easier to produce.

[0040] As an optional implementation, the buckle body 1 is made of plastic material.

[0041] As an optional implementation, the buckle body 1 includes a main board 13 and a side ring plate 14. The main board 13 is connected to one end of the side ring plate 14, and a stepped opening 11 or a through hole 12 is provided in the center of the main board 13.

[0042] The motherboard 13 preferably includes a board body 131 and an extended connecting part 132. The center of the board body 131 is provided with a stepped opening 11 or a through hole 12.

[0043] The extended connecting part 132 is connected to the side of the plate body 131 away from the fan blade structure 3. The plate body 131 and the extended connecting part 132 are provided with stepped openings 11 or through holes 12.

[0044] Note that when a stepped opening 11 is provided, the large-diameter hole section 111 of the stepped opening 11 is provided on both the plate body 131 and the extended connecting part 132, while the small-diameter hole section 112 is provided only on the extended connecting part 132.

[0045] When a through hole 12 is provided, the through hole 12 is provided on both the plate body 131 and the extended connecting part 132.

[0046] As an optional implementation, the outer wall of the extended connecting portion 132 is inclined, and the outer diameter of the extended connecting portion 132 near the fan blade structure 3 is larger than the outer diameter of the extended connecting portion 132 away from the fan blade structure 3. This configuration can further improve the overall structural strength of the extended connecting portion 132.

[0047] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A motor clip, characterized in that, Includes a buckle body (1), on which a stepped opening (11) or a through hole (12) is provided. The connecting shaft (2) can pass through the stepped opening (11) or the through hole (12) and its two ends are detachably connected to the fan blade structure (3) and the brushless motor, respectively.

2. The motor clip according to claim 1, characterized in that, The fan blade structure (3) has a protruding connecting post (31) at its connection with the connecting shaft (2), and the connecting post (31) can be accommodated inside the stepped opening (11).

3. The motor clip according to claim 1, characterized in that, The stepped opening (11) includes a large-diameter hole segment (111) and a small-diameter hole segment (112) arranged continuously, with the large-diameter hole segment (111) located close to the fan blade structure (3).

4. The motor clip according to claim 3, characterized in that, The diameter of the small-diameter hole segment (112) is the same as the diameter of the through hole (12).

5. The motor clip according to claim 1, characterized in that, The buckle body (1) is made of plastic material.

6. The motor clip according to claim 1, characterized in that, The buckle body (1) includes a main board (13) and a side ring plate (14). The main board (13) is connected to one end of the side ring plate (14). The center of the main board (13) is provided with the stepped opening (11) or the through hole (12).

7. The motor clip according to claim 6, characterized in that, The motherboard (13) includes a board body (131) and an extended connecting part (132). The extended connecting part (132) is connected to the side of the board body (131) away from the fan blade structure (3). The board body (131) and the extended connecting part (132) are provided with the stepped opening (11) or the through hole (12).

8. The motor clip according to claim 7, characterized in that, The outer wall of the extended connecting part (132) is inclined, and the outer diameter of the extended connecting part (132) near the end of the fan blade structure (3) is greater than the outer diameter of the extended connecting part (132) away from the fan blade structure (3).