Retractable elastic piece and retractable structure for invisible fan lamp and fan lamp

By designing a combination of a spiral retractable elastic connector and a limiting post, the problem of the existing fan light retractable elastic component detaching during assembly is solved, thus improving assembly efficiency.

CN223621814UActive Publication Date: 2025-12-02ZHONGSHAN CHENGPINHUI LIGHTING CO LTD
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Patent Information

Application Number
CN202423121338.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-02
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The retractable elastic components of existing fan lights are prone to detaching from the rotating cover or mounting bracket during assembly, affecting assembly efficiency.

Method used

The design employs a retractable elastic connecting part extending spirally from the middle, a limiting part at one end and a pulling part at the other end, combined with a limiting post and an anti-detachment component, to ensure that the limiting part and the pulling part are not easily detached from the assembly component.

Benefits of technology

The assembly efficiency of the fan light has been improved, ensuring that the limiting part and the pulling part are not easily detached during the assembly process, and simplifying the assembly process.

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Abstract

The utility model discloses a retractable elastic piece and retractable structure for an invisible fan lamp and the fan lamp, which comprise a retractable elastic connecting part I formed by extending from the middle part along the spiral direction, and a limiting part is arranged at one end, close to the central part, of the retractable elastic connecting part I; a pulling part is arranged at the end, close to the outside, of the first contraction elastic connecting part. Compared with the prior art, the fan lamp is simple in structure, in the assembling process of the fan lamp, the limiting part and the pulling part are not prone to being separated from assembled parts, and the assembling efficiency of the fan lamp is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of fan light technology, and in particular to a retractable elastic element, retractable structure, and fan light for a concealed fan light. Background Technology

[0002] As people's living standards improve and their demands for living environments increase, home furnishing products are developing towards greater intelligence and aesthetics. Ceiling fan lights, as an innovative product, integrate modern lighting and fan technologies, making them both beautiful and practical.

[0003] The existing retraction elastic component for fan blades, such as the utility model patent with publication number "CN210196068U", is a torsion spring. The two ends of the torsion spring are respectively locked to the rotating cover and the mounting bracket. Because the torsion spring itself is elastic, the two ends of the torsion spring are easy to detach from the rotating cover or the mounting bracket during the assembly process, which affects the assembly efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a retractable elastic element for a concealed fan light.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A retractable elastic component for an invisible fan light includes a retractable elastic connecting portion 1 extending spirally from the center. A limiting portion is provided at one end of the retractable elastic connecting portion 1 near the center, and a pulling portion is provided at the outer end of the retractable elastic connecting portion 1. The limiting portion and the pulling portion are annular.

[0007] In some embodiments, the limiting portion is further connected to an annular retractable elastic connecting portion two, and the other end of the retractable elastic connecting portion two is connected to a positioning portion, which is disposed in the middle of the retractable elastic member.

[0008] In some embodiments, at least one of the positioning part, limiting part, and pulling part is not on the same horizontal plane as the other two.

[0009] A retractable structure includes a retractable groove for connecting with fan blades, wherein the retractable groove is provided with the aforementioned retractable elastic element for a concealed fan light, the retractable groove includes a central column disposed in the middle of the retractable groove, and a fixing column disposed near the central column, the fixing column being connected to a limiting part, and the central column being connected to a positioning part.

[0010] In some embodiments, a limiting post is further included, which forms a limiting space with the side wall of the take-up and release groove. The retractable elastic connecting part passes through the limiting space, and the pulling part is disposed near the limiting space. The limiting space can restrict the pulling part from passing through the limiting space.

[0011] In some embodiments, a second limiting post is further included, located downstream of the first limiting post along the rotation direction of the fan blade opening, and the second limiting post restricts the rotation angle of the fan blade.

[0012] In some embodiments, an anti-detachment component is provided above the fixing post, the anti-detachment component being used to prevent the limiting portion from detaching from the fixing post.

[0013] In some embodiments, a limiting opening is provided at the bottom of the receiving and discharging slot. The limiting opening is an arc-shaped elongated hole and is disposed between limiting post one and limiting post two. The limiting opening cooperates with the rotating part of the fan blade to limit the rotation angle of the fan blade.

[0014] A fan light includes the aforementioned retractable structure, wherein the retractable structure is connected to fan blades, and the retractable structure causes the fan blades to maintain a tendency to move in the retracting direction.

[0015] The beneficial effects of this utility model are: compared with the prior art, this utility model has a simple structure, and during the assembly process of the fan light, the limiting part and the pulling part are not easy to detach from the assembled parts, which greatly improves the assembly efficiency of the fan light. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a structural schematic diagram of the retractable elastic element of this utility model;

[0018] Figure 2 This is a schematic diagram of the retractable structure of this utility model;

[0019] Figure 3 This is a structural schematic diagram of the fan light of this utility model. Detailed Implementation

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only 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.

[0021] Reference Figure 1 , Figure 2 A retractable elastic element 9 includes a retractable elastic connecting portion 91 extending spirally from its center. The retractable elastic connecting portion 91 is spiral-shaped and made of elastic material. The number of turns in the retractable elastic connecting portion 91 is at least one. A limiting portion 92 is provided at one end of the retractable elastic connecting portion 91 near its center, and a pulling portion 93 is provided at the outer end of the retractable elastic connecting portion 91. In this embodiment, the limiting portion 92 and the pulling portion 93 are annular. It is understood that the limiting portion 92 and the pulling portion 93 can also be elliptical, rectangular, or other shapes, as long as the limiting portion 92 can be engaged in the retractable groove 20 and the pulling portion 93 can be connected to the rotating part of the fan blade 4.

[0022] This embodiment has a simple structure. During the assembly of the fan light, the limiting part 92 and the pulling part 93 are not easy to detach from the assembled parts, which greatly improves the assembly efficiency of the fan light.

[0023] In some embodiments, the limiting part 92 is further connected to an annular retractable elastic connecting part 94, and the other end of the retractable elastic connecting part 94 is connected to a positioning part 95, which is disposed in the middle of the retractable elastic member 9. The positioning part 95 is used to position itself against the central post 21 of the retractable groove 20. By limiting the position with the positioning part 95 and the limiting part 92, this embodiment is not easily disengaged from the retractable groove 20 even under the influence of its own elastic force.

[0024] In some embodiments, at least one of the positioning part 95, the limiting part 92, and the pulling part 93 is not on the same horizontal plane as the other two. Specifically, this embodiment may also have a partially or entirely spirally rising shape. The fact that the positioning part 95, the limiting part 92, and the pulling part 93 are not on the same plane prevents interference from the embodiment itself.

[0025] Reference Figure 1 and Figure 2The retractable structure includes a retractable groove 20 for connecting to the fan blades 4. The retractable groove 20 contains the aforementioned retractable elastic element 9 for the concealed fan light. The retractable elastic element 9 is elastic. The retractable groove 20 includes a central post 21 located in the middle of the groove 20, and a fixing post 22 located near the central post 21. The fixing post 22 is connected to a limiting part 92, and the central post 21 is connected to a positioning part 95. This design makes it difficult for this embodiment to detach from the retractable groove 20 even under the influence of its own elastic force.

[0026] In some embodiments, a limiting post 23 is further included, which forms a limiting space with the side wall of the receiving / unloading groove 20. The retractable elastic connecting part 91 passes through the limiting space, and the pulling part 93 is disposed near the limiting space. The limiting space can restrict the pulling part 93 from passing through the limiting space. This design of the limiting post 23 is not only simple in structure but also convenient for assembly.

[0027] In some embodiments, a second limiting post 24 is further included, located downstream of the first limiting post 23 along the rotation direction of the fan blade 4 when it opens. The second limiting post 24 limits the rotation angle of the fan blade 4. The second limiting post 24 can prevent the fan blade 4 from rotating too much.

[0028] In some embodiments, an anti-detachment component is provided above the fixing post 22, which is used to prevent the limiting part 92 from detaching from the fixing post 22. The anti-detachment component can be a bolt or a nut, as long as it can prevent the limiting part 92 from detaching from the fixing post 22.

[0029] In some embodiments, the bottom of the receiving and discharging slot 20 is provided with a limiting opening 25, which is an arc-shaped elongated hole. The limiting opening 25 is disposed between the first limiting post 23 and the second limiting post 24. The limiting opening 25 cooperates with the rotating part of the fan blade 4 to limit the rotation angle of the fan blade 4.

[0030] The retractable structure is connected to a fan blade 4, which causes the fan blade 4 to maintain a tendency to move in the retracting direction. The retractable structure is disposed on the mounting base 1 of the fan light, and the mounting base 1 is connected to a motor 2, which can drive the mounting base 1 to rotate.

[0031] Reference Figure 3A fan light includes the aforementioned retractable structure, wherein the retractable structure is connected to fan blades 4, and the retractable structure causes the fan blades 4 to maintain a tendency to move in a retracting direction. The retractable structure is disposed on a mounting base 1 of the fan light, the mounting base 1 is connected to a motor, and the motor can drive the mounting base 1 to rotate. A mounting plate 5 is connected to the lower part of the mounting base 1, and a light-emitting element 10 is connected to the lower part of the mounting plate 5. When the fan light rotates, the fan blades 4 open outward under the action of centrifugal force. When the fan stops rotating, the fan blades 4 retract under the elastic force of the retractable structure.

[0032] The above embodiments do not limit the scope of protection of this invention. All equivalent modifications and variations made by those skilled in the art without departing from the overall concept of this invention are still within the scope of this invention.

Claims

1. A retractable elastic element for a concealed fan light, characterized in that, It includes a shrinkable elastic connecting part 1 that extends spirally from the center. A limiting part is provided at one end of the shrinkable elastic connecting part 1 near the center, and a pulling part is provided at the outer end of the shrinkable elastic connecting part 1. The limiting part and the pulling part are annular.

2. The retractable elastic element for the concealed fan light according to claim 1, characterized in that, The limiting part is also connected to a second annular retractable elastic connecting part, and the other end of the second retractable elastic connecting part is connected to a positioning part, which is located in the middle of the retractable elastic member.

3. The retractable elastic element for the concealed fan light according to claim 2, characterized in that, At least one of the positioning part, limiting part, and pulling part is not on the same horizontal plane as the other two.

4. A retractable structure, characterized in that, It includes a retractable slot for connecting with fan blades, and the retractable slot is provided with a retractable elastic member for the invisible fan light as described in claim 2 or 3. The retractable slot includes a central column disposed in the middle of the retractable slot and a fixed column disposed near the central column. The fixed column is connected to a limiting part, and the central column is connected to a positioning part.

5. The retractable structure according to claim 4, characterized in that, It also includes a limiting post, which forms a limiting space with the side wall of the take-up and release groove. The retractable elastic connecting part passes through the limiting space, and the pulling part is disposed near the limiting space. The limiting space can restrict the pulling part from passing through the limiting space.

6. The retractable structure according to claim 5, characterized in that, It also includes a second limiting post, which is located downstream of the first limiting post along the rotation direction of the fan blade opening. The second limiting post restricts the rotation angle of the fan blade.

7. The retractable structure according to claim 6, characterized in that, An anti-detachment component is provided above the fixing post, which is used to prevent the limiting part from detaching from the fixing post.

8. The retractable structure according to claim 7, characterized in that, The bottom of the receiving and discharging slot is provided with a limiting opening, which is an arc-shaped elongated hole. The limiting opening is located between limiting post one and limiting post two. The limiting opening cooperates with the rotating part of the fan blade to limit the rotation angle of the fan blade.

9. A fan light, characterized in that, The device includes the retractable structure as described in claim 8, wherein the retractable structure is connected to a fan blade, and the retractable structure causes the fan blade to maintain a tendency to move in the retracting direction.

Citation Information

Patent Citations

  • Fan and fan lamp

    CN210196068U