Electric appliance swinging device and fan using same

By driving the rotating seat in the grip, the structure of the electrical swing device is simplified, and the complexity and cost problems in the prior art are solved, and portable and comfortable fan action simulation is achieved.

CN223215498UActive Publication Date: 2025-08-12刘 明毅
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Patent Information

Application Number
CN202422589754.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-12
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The existing electrical swing devices have complex structures, high cost, difficult to carry and cannot simulate the movement of the hand-crank fan.

Method used

The rotating seat is driven by a built-in electric drive device to drive the card to swing forward and backward through the convex column, simplifying the structure and simulating the movement of the human hand-crank fan.

Benefits of technology

It reduces production costs, simplifies the assembly process, reduces the risk of parts damage, and simulates the comfortable wind speed effect of a human hand-cranked fan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The electric appliance swinging device comprises a grip and a clamping piece, a rotating seat is rotatably installed on the grip, a U-shaped clamping seat is fixedly installed on the upper portion of the grip, the clamping piece is rotatably installed in an opening of the U-shaped clamping seat, a protruding column is fixedly installed on the upper portion of the rotating seat, and when the rotating seat rotates, the protruding column is fixedly installed in the opening of the U-shaped clamping seat. And the clamping piece is driven by the convex column to swing back and forth. The electric driving device used for driving the rotating seat to rotate is arranged in the grip, the electric driving device can drive the rotating seat to rotate, and when the rotating seat rotates, the rotating seat drives the clamping piece to swing front and back through the convex column; the electric appliance swinging device is simple in structure, convenient to carry by a user and convenient to assemble, so that the production cost is reduced, and meanwhile, the electric appliance swinging device is not easy to damage; when being applied to the fan, the device can simulate the action that a person shakes the fan by hand, and provides comfortable wind speed for a user.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, and more specifically, to an electrical swing device and a fan using the device. Background Art

[0002] An appliance swing mechanism is a device that, driven by a mechanical or motor, allows the head of an electrical appliance (such as an electric fan or heater) to swing within a certain range. Its primary function is to change the direction of airflow through the appliance, improving air circulation efficiency and thus enhancing user comfort and effectiveness.

[0003] At the same time, the electrical head swing device can also be applied to other aspects, such as decorative lights and decorative ribbons, which can improve the visual effect.

[0004] The current electrical swing device has a relatively complex structure, involving a motor, a gear set, a crank wheel, a rocker arm, etc., and therefore has problems such as complex assembly, high manufacturing cost, difficulty in carrying, and many parts that are easily damaged. When applied to fans, it can only achieve the swing of the fan head and cannot simulate the action of a user manually cranking the fan. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical appliance swing device and a fan using the device.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] In the first aspect, the utility model provides an electrical swing device, including a handle and a clamping member, a rotating seat is rotatably mounted on the handle, an electric drive device for driving the rotating seat to rotate is provided inside the handle, a U-shaped clamping member is fixedly mounted on the upper part of the handle, the clamping member is rotatably mounted in the opening of the U-shaped clamping member, a convex column is fixedly mounted on the upper part of the rotating seat, and when the rotating seat rotates, it drives the clamping member to swing back and forth through the convex column.

[0008] Preferably, the clamping member includes a clamping plate, which is rotatably connected to the U-shaped clamping seat. A convex plate is fixed in a front-to-back staggered manner at the middle position below the clamping plate, and the convex column is located between the two convex plates.

[0009] Preferably, the electric drive device includes a battery and a motor located inside the handle, the battery is used to power the motor, and the output shaft of the motor is fixedly connected to the rotating seat.

[0010] Preferably, a threaded sleeve is installed in the opening of the upper end of the handle in threaded cooperation, the upper end of the threaded sleeve is open, and the rotating seat is located in the opening of the threaded sleeve.

[0011] Preferably, the two side plates of the U-shaped holder are vertical or inclined.

[0012] Preferably, when the two side plates of the U-shaped holder are inclined, the two ends of the holder are rotatably connected to the end portions of the two side plates of the U-shaped holder respectively.

[0013] Preferably, when the two side plates of the U-shaped card seat are vertical, the lower part of the card plate is provided with limiting grooves for the two side plates of the U-shaped card seat to be inserted into, and the two side plates of the U-shaped card seat are rotatably connected to the limiting grooves at corresponding positions.

[0014] Preferably, a threaded cover is installed in conjunction with the thread at the bottom of the handle, and two metal screws are provided at the bottom of the threaded cover. The metal screws are connected to the control panel inside the handle. The metal screws are used as touch button switches to control the start and stop of the motor and to increase or decrease the speed. A charging port for charging the battery is provided at the bottom of the handle.

[0015] In a second aspect, the utility model further provides a fan, comprising a fan body, on which the electrical appliance swing device described in any one of the above items is provided.

[0016] Preferably, the fan body is detachably mounted on the card plate, and the fan body is made of non-woven fabric or plastic material, with a steel ring fixed on its edge.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] The utility model provides an electric drive device inside the handle for driving the rotating seat to rotate. The electric drive device can drive the rotating seat to rotate. When the rotating seat rotates, it drives the clamping member to swing back and forth through the protruding column.

[0019] The electrical appliance swing device has a simple structure, is convenient for users to carry, and is easy to assemble, thereby reducing production costs, and is not easy to damage;

[0020] The overall structure can be designed to be smaller, so it can be used in more sophisticated instruments;

[0021] When applied to a fan, it can simulate the action of a person manually cranking a fan, providing users with a more comfortable wind speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a structural diagram of an electrical swing device and a fan of the utility model;

[0024] Figure 2 This is a cross-sectional view of an electrical swing device and a fan of the utility model;

[0025] Figure 3 yes Figure 2 A schematic diagram of the structure at center A;

[0026] Figure 4 This is a three-dimensional structural diagram of an electrical swing device and a fan in one embodiment of the utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of an electrical swing device and a fan in another embodiment of the present invention;

[0028] Figure 6 This is a three-dimensional structural diagram of a clamp in one embodiment of the present utility model;

[0029] Figure 7 This is a three-dimensional structural diagram of a clamp in another embodiment of the present utility model;

[0030] Figure 8 The utility model is a bottom view of an electrical appliance swing device and a fan.

[0031] In the figure: 1. Swinging piece; 2. Handle; 21. Battery; 22. Motor; 23. Threaded sleeve; 24. Charging port; 25. Metal screw; 3. Rotating seat; 4. U-shaped holder; 5. Clamp; 51. Clamping plate; 52. Protruding plate; 53. Limiting groove; 54. Clamping slot; 6. Protruding column. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0033] See Figure 1-Figure 3 As shown, the utility model provides an electrical appliance swing device, comprising a handle 2 and a clamping member 5;

[0034] The handle 2 is provided with a rotating seat 3 that can rotate, and an electric drive device for driving the rotating seat 3 to rotate is provided inside the handle 2. In order to enable the clamping member 5 to swing, a U-shaped clamping member 4 is fixedly installed on the upper part of the handle 2, and the clamping member 5 is rotatably installed in the opening of the U-shaped clamping member 4. The rotating seat 3 is disc-shaped, and a boss 6 is fixedly installed on the upper part of the rotating seat 3 near the circumferential edge. When the rotating seat 3 rotates, it drives the clamping member 5 to swing back and forth through the boss 6, thereby realizing the swing of the fan body.

[0035] The above-mentioned electrical swing device can convert rotation into swinging, involves fewer parts, and the handle 2 can be convenient for users to carry. Specifically, by holding the handle 2 by hand, the rotating base 3 is rotated under the action of the electric drive device, and the rotating base 3 can drive the clamping part 5 to swing back and forth through the protruding column 6. The whole process has low noise.

[0036] Furthermore, in this embodiment, the clamping member 5 includes a clamping plate 51, which is rotatably connected to the U-shaped clamping seat 4. A convex plate 52 is fixed in a front-to-back staggered manner at the middle position below the clamping plate 51. The convex column 6 is located between the two convex plates 52. Therefore, when the convex column 6 rotates with the rotating seat 3, the convex column 6 can make a circular motion, thereby being able to push the two convex plates 52 a certain distance respectively, thereby realizing the swing of the clamping plate 51.

[0037] The straight-line distance between the inner surfaces of the two protruding plates 52 is equal to the diameter of the protruding column 6 , so that when the clamping plate 61 is swung to the front and rear extreme positions, the clamping plate 61 will not be stuck due to deformation.

[0038] In this embodiment, the electric drive device includes a battery 21 and a motor 22 located inside the handle 2 . The battery 21 is used to supply power to the motor 22 . The output shaft of the motor 22 is fixedly connected to the rotating base 3 .

[0039] In order to facilitate the disassembly and replacement of the rotating seat 3, the motor 22 and the battery 21, in this embodiment, the upper end of the handle 2 is threadedly fitted with a threaded sleeve 23, the upper end of the threaded sleeve 23 is open, and the rotating seat 3 is located in the opening of the threaded sleeve 23. The threaded sleeve 23 can be rotated to expose the rotating seat 3, thereby facilitating its disassembly.

[0040] like Figure 4 and Figure 5 As shown, this embodiment also provides U-shaped holders 4 of different shapes, and the two side plates of the U-shaped holder 4 are vertical or inclined.

[0041] like Figure 6 As shown, in this embodiment, when the two side plates of the U-shaped base 4 are inclined, the two ends of the card plate 51 are respectively rotatably connected to the end portions of the two side plates of the U-shaped base 4. The specific connection method can refer to the pin shaft rotation connection method.

[0042] like Figure 7 As shown, in this embodiment, when the two side plates of the U-shaped holder 4 are vertical, the lower part of the card plate 51 is provided with a limiting groove 53 for inserting the two side plates of the U-shaped holder 4, and the two side plates of the U-shaped holder 4 are rotatably connected to the corresponding position limiting grooves 53. The specific connection method can refer to the pin shaft rotation connection method.

[0043] like Figure 8As shown, in this embodiment, a threaded cover is installed in conjunction with the thread at the bottom of the handle 2. Two metal screws 25 are provided at the bottom of the threaded cover. The metal screws 25 are connected to the control board inside the handle 2. The metal screws 25 are used as touch button switches to control the start and stop of the motor 22 and to increase or decrease the speed. A charging port 24 for charging the battery 21 is provided at the bottom of the handle 2. The charging port 24 can be designed as various types of charging interfaces as needed, such as any one of USB, Type-C or Lightning interfaces.

[0044] The utility model further provides a fan using the above-mentioned electrical appliance swing device, comprising a fan body, wherein the fan body 1 is provided with any of the above-mentioned electrical appliance swing devices.

[0045] The fan body 1 is detachably mounted on the card plate 51 . The fan body 1 is made of non-woven fabric or plastic material, and a steel ring is fixed on its edge.

[0046] A slot 54 for clamping the fan body 1 is provided at the top of the above-mentioned clamping plate 51. The lower end of the fan body 1 can be fixed in the slot 54 by screws or glue, thereby facilitating the installation of the fan body 1 and its replacement. When the fan body is removed from the slot 54, the storage work of the entire device can be facilitated.

[0047] The remaining structure is the same as that of the electrical swing device and will not be described in detail here.

[0048] The handle 2 can be convenient for users to carry. Specifically, by holding the handle 2, the rotating base 3 is rotated under the action of the electric drive device. The rotating base 3 can drive the clamp 5 to swing back and forth through the protruding column 6, thereby realizing the swing of the fan body. The whole process has low noise.

[0049] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, the patent owner may make various variations or modifications within the scope of the appended claims. As long as they do not exceed the scope of protection described by the claims of the present invention, they should be within the scope of protection of the present invention.

Claims

1. An electrical appliance swing device, characterized in that: It includes a handle and a clamping piece, a rotating seat is rotatably installed on the handle, an electric drive device for driving the rotating seat to rotate is provided inside the handle, a U-shaped clamping piece is fixedly installed on the upper part of the handle, the clamping piece is rotatably installed in the opening of the U-shaped clamping piece, a convex column is fixedly installed on the upper part of the rotating seat, and when the rotating seat rotates, it drives the clamping piece to swing back and forth through the convex column.

2. The electrical appliance swing device according to claim 1, characterized in that: The clamping member includes a clamping plate, which is rotatably connected to the U-shaped clamping seat. A convex plate is fixed in a front-to-back staggered manner at the middle position below the clamping plate, and the convex column is located between the two convex plates.

3. The electrical appliance swing device according to claim 1, characterized in that: The electric drive device includes a battery and a motor located inside the handle. The battery is used to supply power to the motor, and the output shaft of the motor is fixedly connected to the rotating seat.

4. The electrical appliance swing device according to claim 1, characterized in that: The upper opening of the handle is threadedly fitted with a threaded sleeve, the upper end of the threaded sleeve is open, and the rotating seat is located in the opening of the threaded sleeve.

5. The electrical appliance swing device according to claim 2, characterized in that: The two side plates of the U-shaped holder are vertical or inclined.

6. The electrical appliance swing device according to claim 5, characterized in that: When the two side plates of the U-shaped holder are inclined, the two ends of the holder are rotatably connected to the end portions of the two side plates of the U-shaped holder respectively.

7. The electrical appliance swing device according to claim 5, characterized in that: When the two side plates of the U-shaped card seat are vertical, the lower part of the card plate is provided with limiting grooves for the two side plates of the U-shaped card seat to be inserted into, and the two side plates of the U-shaped card seat are rotatably connected to the limiting grooves at corresponding positions.

8. The electrical appliance swing device according to claim 3, characterized in that: The bottom thread of the handle is fitted with a threaded cover, and the bottom of the threaded cover is provided with two metal screws, which are connected to the control panel inside the handle. The metal screws are used as touch button switches to control the start and stop of the motor and to increase or decrease the speed. The bottom of the handle is provided with a charging port for charging the battery.

9. A fan, comprising a fan body, characterized in that: The fan body is provided with the electrical appliance swinging device according to any one of claims 1 to 8.

10. The fan according to claim 9, characterized in that: The fan body is detachably mounted on the card plate. The fan body is made of non-woven fabric or plastic material, and a steel ring is fixed on its edge.