A hand-held fan

Abstract

The application provides a handheld fan, which comprises a first clamping plate arranged on a fan shell and rotating relative to the fan shell, a second clamping plate arranged on the first clamping plate and rotating relative to the first clamping plate, and a torsional spring arranged at the connection between the first clamping plate and the second clamping plate. When the included angle between the first clamping plate and the fan shell is 180°, the end of the second clamping plate close to the fan shell is in contact with the fan shell. When the included angle between the first clamping plate and the fan shell is less than 180°, the first clamping plate can clamp other objects, such as umbrellas, table edges, etc., in cooperation with the second clamping plate, or the second clamping plate can be directly used as a base, thereby enhancing the functionality of the fan and facilitating the use of the fan in different scenes.

Description

Technical Field

[0001] This application relates to a fan, and more particularly to a handheld fan. Background Technology

[0002] Most existing handheld fan handles are fixed structures, and their function is only to make it easier to hold the fan. However, when it rains or the fan needs to be placed down for use, handheld fans are inconvenient to pick up and place, which limits their use. Utility Model Content

[0003] This application provides a handheld fan to solve the problems existing in related technologies. The technical solution is as follows:

[0004] This application provides a handheld fan, including:

[0005] Fan housing;

[0006] A first clamping plate is disposed on the fan housing and rotates relative to the fan housing.

[0007] The second clamping plate is disposed on the first clamping plate and rotates relative to the first clamping plate. When the angle between the first clamping plate and the fan housing is 180°, the end of the second clamping plate near the fan housing contacts the fan housing. When the angle between the first clamping plate and the fan housing is less than 180°, the end of the second clamping plate near the fan housing is in contact with the first clamping plate.

[0008] A torsion spring is provided at the connection between the first clamping plate and the second clamping plate.

[0009] In one implementation,

[0010] The fan housing has a recess that fits into the second clamping plate.

[0011] In one implementation, it further includes:

[0012] The fixing block is set on the fan housing and is located in the recess.

[0013] In one implementation, it further includes:

[0014] The second clamping plate has a groove. When the first clamping plate is at 180° to the fan housing, the end of the second clamping plate near the fan housing is located in the groove, and the fixing block is located in the groove.

[0015] In one implementation, it further includes:

[0016] A gasket, part of which is disposed on the first clamping plate and the other part of which is disposed on the second clamping plate.

[0017] In one implementation, it further includes:

[0018] The fan blade assembly is housed within the fan housing.

[0019] In one implementation,

[0020] The fan blade assembly includes:

[0021] The drive motor is housed inside the fan casing.

[0022] The fan blades are housed inside the fan casing and are driven by a motor to rotate.

[0023] In one implementation,

[0024] The fan blade assembly also includes:

[0025] The battery is housed inside the fan casing and is connected to the drive motor.

[0026] The switch, located on the fan housing, controls the battery's on / off state.

[0027] In one implementation,

[0028] The casing also has a charging port for charging the battery.

[0029] In one implementation, it further includes:

[0030] Two connecting blocks are respectively set on the first clamping plate and the second clamping plate, and a rotating shaft is set between the two connecting blocks. A torsion spring is set at the rotating shaft.

[0031] The advantages or beneficial effects of the above technical solutions include at least the following:

[0032] With the first and second clamping plates, when the angle between the first clamping plate and the fan housing is 180°, the first and second clamping plates function as a fan handle. When the angle between the first clamping plate and the fan housing is less than 180°, the first clamping plate can work with the second clamping plate to clamp other items, such as umbrellas or table edges. Alternatively, the second clamping plate can be used directly as a base, enhancing the fan's functionality and making it easier to use the fan in different scenarios.

[0033] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this application will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0034] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0035] Figure 1 This is a schematic diagram of the structure of the first clamping plate of this utility model at 180° with the fan housing;

[0036] Figure 2 This is a schematic diagram of the exploded structure where the first clamping plate is at a 180° angle to the fan housing;

[0037] Figure 3 This is a schematic diagram of the fan housing structure;

[0038] Figure 4 A schematic diagram showing the structure where the first clamping plate is less than 180° from the fan housing;

[0039] In the picture:

[0040] 100. Fan housing; 110. Recess; 120. Mounting block;

[0041] 200. First clamping plate; 210. Gasket;

[0042] 300. Second clamping plate; 310. Groove;

[0043] 400. Torsion spring;

[0044] 500. Fan blade assembly; 510. Switch; 520. Charging port;

[0045] 600, Connecting Block. Detailed Implementation

[0046] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this application. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0047] Figures 1-4 A structural diagram of a handheld fan according to an embodiment of this application is shown. Figures 1-4 As shown, the handheld fan may include:

[0048] Fan housing 100;

[0049] A first clamping plate 200 is disposed on the fan housing 100 and rotates relative to the fan housing 100.

[0050] The second clamping plate 300 is disposed on the first clamping plate 200. The second clamping plate 300 rotates relative to the first clamping plate 200. When the angle between the first clamping plate 200 and the fan housing 100 is 180°, the end of the second clamping plate 300 near the fan housing 100 contacts the fan housing 100. When the angle between the first clamping plate 200 and the fan housing 100 is less than 180°, the end of the second clamping plate 300 near the fan housing 100 is in contact with the first clamping plate 200.

[0051] Torsion spring 400 is disposed at the connection between the first clamping plate 200 and the second clamping plate 300.

[0052] In this embodiment, the first clamping plate 200 and the second clamping plate 300 are configured with a torsion spring 400 to form a clamp. When the angle between the first clamping plate 200 and the fan housing 100 is 180°, the second clamping plate 300 cooperates with the first clamping plate 200 to clamp the fan housing 100. At this time, the first clamping plate 200 and the second clamping plate 300 form a fan handle, making it easy to hold the fan housing 100. When the angle between the first clamping plate 200 and the fan housing 100 is less than 180°, the first clamping plate 200 can cooperate with the second clamping plate 300 to clamp other items, such as umbrellas, table edges, etc., or the second clamping plate 300 can be directly placed as a base.

[0053] With the arrangement of the first clamping plate 200 and the second clamping plate 300, when the angle between the first clamping plate 200 and the fan housing 100 is 180°, the first clamping plate 200 and the second clamping plate 300 form the function of a fan handle. When the angle between the first clamping plate 200 and the fan housing 100 is less than 180°, the first clamping plate 200 can work with the second clamping plate 300 to clamp other items, such as umbrellas, table edges, etc., or the second clamping plate 300 can be placed directly as a base, which enhances the functionality of the fan and makes it easier for the fan to be used in different scenarios. The second clamping plate 300 has a slot that is compatible with the umbrella handle.

[0054] It should be noted that a bolt is provided between the first clamping plate 200 and the fan housing 100. When force is applied to the first clamping plate 200 and the fan housing 100, the angle between the first clamping plate 200 and the fan housing 100 can be adjusted. When the force is stopped, the angle between the first clamping plate 200 and the fan housing 100 is locked. After a period of use, the connection between the first clamping plate 200 and the fan housing 100 can be tightened by tightening the bolt. Alternatively, a gear joint can be provided between the first clamping plate 200 and the fan housing 100.

[0055] like Figures 1-3 As shown, in one embodiment,

[0056] The fan housing 100 has a recess 110 that is adapted to the second clamping plate 300.

[0057] In this embodiment, when the angle between the first clamping plate 200 and the fan housing 100 is 180°, the end of the second clamping plate 300 near the fan housing 100 is located in the recess 110, ensuring that the surface of the fan is smooth and enhancing the aesthetics when the first clamping plate 200 and the second clamping plate 300 are used as handles.

[0058] like Figures 1-3 As shown, in one embodiment, it further includes:

[0059] Fixing block 120 is mounted on fan housing 100 and located in recess 110.

[0060] The second clamping plate 300 has a groove 310. When the first clamping plate 200 is at 180° with the fan housing 100, the end of the second clamping plate 300 near the fan housing 100 is located in the recess 110, and the fixing block 120 is located in the groove 310.

[0061] In this embodiment, when one end of the second clamping plate 300 is located in the recess 110, the fixing block 120 is located in the groove 310, and the edge of the second clamping plate 300 is located between the fixing block 120 and the fan housing 100, so that the edge of the second clamping plate 300 is located in the recess 110 and forms a snap-fit ​​with the fan housing 100, which facilitates the positioning of the second clamping plate 300.

[0062] like Figures 1-2 As shown, in one embodiment, it further includes:

[0063] Gasket 210, a portion of which is disposed on the first clamping plate 200 and the other portion of which is disposed on the second clamping plate 300.

[0064] In this embodiment, by setting the gasket 210, when the first clamping plate 200 and the second clamping plate 300 are clamped, the first clamping plate 200 and the second clamping plate 300 are prevented from directly contacting the object and causing damage.

[0065] like Figures 1-4 As shown, in one embodiment, it further includes:

[0066] Fan blade assembly 500 is disposed within fan housing 100.

[0067] The fan blade assembly 500 includes:

[0068] The drive motor is housed within the fan housing 100.

[0069] The fan blades are housed inside the fan housing 100, and the drive motor drives the fan blades to rotate.

[0070] The fan blade assembly 500 also includes:

[0071] The battery is housed inside the fan housing 100 and is connected to the drive motor.

[0072] Switch 510 is located on the fan housing 100 and controls the battery to turn on and off.

[0073] The casing also has a charging port 520, through which the battery is charged.

[0074] In this embodiment, the battery is charged through the charging port 520, and the battery is connected to the switch 510 and the drive motor through a control circuit.

[0075] It should be noted that the circuits of the battery, switch 510, and drive motor are the same as those of common handheld fans on the market, and are all existing technologies. Furthermore, charging the battery through the charging port 520 is also a common practice for those skilled in the art. The protection circuits within the power supply are also common practices for those skilled in the art.

[0076] like Figures 1-2 As shown, in one embodiment, it further includes:

[0077] Two connecting blocks 600 are respectively set on the first clamping plate 200 and the second clamping plate 300, and a rotating shaft is set between the two connecting blocks 600. A torsion spring 400 is set at the rotating shaft.

[0078] In this embodiment, two connecting blocks 600 are respectively disposed on the first clamping plate 200 and the second clamping plate 300, and the torsion spring 400 is disposed at the rotating shaft. When the angle between the first clamping plate 200 and the fan housing 100 is less than 180°, the two connecting blocks 600 form an "A" clamp between the first clamping plate 200 and the second clamping plate 300.

[0079] The functions of each module in each device of this utility model embodiment can be found in the corresponding description in the above method, and will not be repeated here.

[0080] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0081] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0082] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A handheld fan, characterized in that, include: Fan housing; A first clamping plate is disposed on the fan housing and rotates relative to the fan housing. A second clamping plate is disposed on the first clamping plate. The second clamping plate rotates relative to the first clamping plate. When the angle between the first clamping plate and the fan housing is 180°, the end of the second clamping plate near the fan housing contacts the fan housing. When the angle between the first clamping plate and the fan housing is less than 180°, the end of the second clamping plate near the fan housing is in contact with the first clamping plate. A torsion spring is disposed at the connection between the first clamping plate and the second clamping plate.

2. A handheld fan according to claim 1, characterized in that, The fan housing has a recess that is adapted to the second clamping plate.

3. A handheld fan according to claim 2, characterized in that, Also includes: A fixing block is disposed on the fan housing and located in the recess.

4. A handheld fan according to claim 3, characterized in that, Also includes: The second clamping plate has a groove. When the first clamping plate is at 180° to the fan housing, the end of the second clamping plate near the fan housing is located in the groove, and the fixing block is located in the groove.

5. A handheld fan according to claim 1, characterized in that, Also includes: A gasket, a portion of which is disposed on the first clamping plate and another portion of which is disposed on the second clamping plate.

6. A handheld fan according to claim 1, characterized in that, Also includes: A fan blade assembly disposed within the fan housing.

7. A handheld fan according to claim 6, characterized in that, The fan blade assembly includes: A drive motor, wherein the drive motor is disposed within the fan housing; The fan blades are disposed inside the fan housing, and the drive motor drives the fan blades to rotate.

8. A handheld fan according to claim 7, characterized in that, The fan blade assembly also includes: A battery is disposed inside the fan housing and is connected to the drive motor; A switch, which is located on the fan housing, controls the battery to be turned on and off.

9. A handheld fan according to claim 8, characterized in that, The casing also has a charging port for charging the battery.

10. A handheld fan according to claim 1, characterized in that, Also includes: Two connecting blocks are respectively disposed on the first clamping plate and the second clamping plate, and a rotating shaft is disposed between the two connecting blocks. The torsion spring is disposed at the rotating shaft.

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