Multifunctional fan

Abstract

A multifunctional fan comprises a fan body, the fan body comprises a fan head and a fan support rotationally connected with the fan head, the fan support is detachably connected with a clamping support through a buckle mechanism, and the buckle mechanism comprises a knife-shaped buckle hole formed in the fan support and an L-shaped buckle claw arranged on the clamping support. The clamping support is provided with a plurality of knife-shaped buckling holes, the knife-shaped buckling holes are evenly arranged in a circular array, and the L-shaped buckling claws correspond to the knife-shaped buckling holes. The fan body and the clamping support are detachably connected through the buckling mechanism, and when the clamping support is not loaded, the fan can be used as a desktop fan; the wall-mounted fan can be hung on a wall through the wall-mounted nail holes to be used as a wall-mounted fan, when the clamping support is loaded, the wall-mounted fan can be clamped on various sheet-shaped supporting objects through the clamping support to be used, and therefore the wall-mounted fan is diversified in use scene and practical in function, and the cost performance and practicability of the wall-mounted fan are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a multifunctional fan. Background Art

[0002] Fans are common household appliances in our daily lives. They are used to fan and cool down in hot weather. Due to their practical functions, fans are widely used and therefore have strong market demand. However, with the increasing number of fan products on the market, competition among similar products is intensifying. If there is no more outstanding cost-effectiveness and practicality, fans will lack market competitiveness, which is not conducive to product sales and promotion. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional fan with diverse usage scenarios and practical functions, which effectively improves the cost performance and practicality of the product and solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional fan, comprising a fan body, the fan body comprising a fan head and a fan bracket rotatably connected to the fan head, the fan bracket being detachably connected to a clamping bracket via a snap mechanism, the snap mechanism comprising a knife-shaped buckle hole arranged on the fan bracket and an L-shaped buckle claw arranged on the clamping bracket, a plurality of knife-shaped buckle holes are provided, the plurality of knife-shaped buckle holes are evenly arranged in a circular array, and the L-shaped buckle claw is provided corresponding to the knife-shaped buckle hole.

[0005] Preferably, the fan bracket is a U-shaped bracket, the knife-shaped buckle hole array is arranged on the bottom surface of the U-shaped bracket, and the L-shaped buckle claw is arranged on the upper end surface of the clamping bracket.

[0006] Preferably, a wall-hanging nail hole is centrally arranged on the bottom surface of the U-shaped bracket.

[0007] Preferably, the fan bracket is a U-shaped bracket, and both ends of the opening of the U-shaped bracket are rotatably connected to the opposite side walls of the fan head through a rotating mechanism.

[0008] Preferably, the rotating mechanism comprises a rotating shaft arranged on the inner wall surface of the fan bracket and a shaft seat arranged on the outer wall surface of the fan head, the rotating shaft is inserted into the shaft seat and is rotatably connected to the shaft seat, and a damping gasket is clamped between the rotating shaft and the shaft seat.

[0009] Preferably, the outer circumference of the rotating shaft is provided with an arc-shaped limit edge protruding from the wall surface, the length of the arc-shaped limit edge is smaller than the circumference of the outer wall of the rotating shaft, the part of the rotating shaft not covered by the arc-shaped limit edge in the circumferential direction forms an arc-shaped active position, and the inner wall surface of the shaft seat is provided with a limit key protruding from the wall surface. When the rotating shaft is inserted into the shaft seat, the limit key can and can only slide in the arc-shaped active position.

[0010] Preferably, the axis center of the shaft seat is axially extended to form a bolt shaft, and a screw through hole is provided at the axis center of the rotating shaft. The rotating shaft is threadedly connected to the bolt shaft by a screw passing through the screw through hole to realize the integral connection between the rotating shaft and the shaft seat.

[0011] Preferably, a packaging cover plate is installed on the side of the rotating shaft away from the shaft seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes detachable connection between the fan body and the clamping bracket by a snap mechanism, and can be used as a desktop fan when the clamping bracket is not loaded, and can also be hung on the wall through the wall-mounted nail hole and used as a wall-mounted fan. When the clamping bracket is loaded, it can also be clamped on various sheet supports by the clamping bracket for use. Therefore, it has various usage scenarios and practical functions, which effectively improves the cost performance and practicality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an exploded view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the fan bracket structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 4 This is a schematic diagram of the structure of the utility model Figure 2 .

[0018] In the figure: 1 fan body; 11 fan head; 111 shaft seat; 112 bolt shaft; 113 limit key; 114 damping gasket; 115 packaging cover; 12 fan bracket; 121 knife-shaped buckle hole; 122 wall-mounting nail hole; 123 rotating shaft; 124 arc-shaped limit edge; 125 arc-shaped movable position; 126 screw through hole; 2 clamping bracket; 21 L-shaped buckle claw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4A multifunctional fan comprises a fan body 1, wherein the fan body 1 comprises a fan head 11 and a fan bracket 12 rotatably connected to the fan head 11, wherein the fan bracket 12 is detachably connected to a clamping bracket 2 through a buckle mechanism, wherein the buckle mechanism comprises a knife-shaped buckle hole 121 arranged on the fan bracket 12 and an L-shaped buckle claw 21 arranged on the clamping bracket 2, wherein a plurality of knife-shaped buckle holes 121 are arranged, wherein the plurality of knife-shaped buckle holes 121 are evenly arranged in a circular array, wherein the L-shaped buckle claw 21 is arranged corresponding to the knife-shaped buckle hole 121, and wherein the fan bracket 12 is a U-shaped bracket The knife-shaped buckle hole array is arranged on the bottom surface of the U-shaped bracket, and the L-shaped buckle claw 21 is arranged on the upper end surface of the clamping bracket 2. When installing the clamping bracket 2, each L-shaped buckle claw 21 is respectively aligned with the larger hole position of the knife-shaped buckle hole 121, and extends from the larger hole position to penetrate the knife-shaped buckle hole 121, and then the clamping bracket 2 is twisted to move it from the larger hole position to the smaller hole position of the knife-shaped buckle hole 121, so that the smaller hole position clamps the L-shaped buckle claw 21, thereby completing the installation of the clamping bracket 2 on the fan body 1. When disassembling, twist the clamping bracket 2 in the opposite direction to make the L-shaped buckle claw 21 withdraw from the larger hole position.

[0021] A wall-mounted nail hole 122 is centrally disposed on the bottom surface of the U-shaped bracket. The fan body 1 can be hung on a nail or hook on the wall using the wall-mounted nail hole 122, thereby being used as a wall-mounted fan.

[0022] The fan bracket is a U-shaped bracket, and the two ends of the U-shaped bracket opening are rotatably connected to the opposite side walls of the fan head 11 through a rotating mechanism. The rotating mechanism includes a rotating shaft 123 arranged on the inner wall surface of the fan bracket 12 and a shaft seat 111 arranged on the outer wall surface of the fan head 11. The rotating shaft 123 is inserted into the shaft seat 111 and is rotatably connected to the shaft seat 111. A damping gasket 114 is clamped between the rotating shaft 123 and the shaft seat 111. The shaft seat 111 extends axially at the axis center to form a bolt shaft 112. The rotating shaft 123 is at the axis center. A screw through hole 126 is provided, and the rotating shaft 123 is threadedly connected to the bolt shaft 112 by using a screw to pass through the screw through hole 126 to realize the integral connection between the rotating shaft 123 and the shaft seat 111. The clamping force of the damping gasket 114 clamped by the rotating shaft 123 and the shaft seat 111 can be adjusted by loosening the screw, thereby playing the effect of adjusting the size of the rotational damping force. The side of the rotating shaft 123 away from the shaft seat 111 is covered with a packaging cover plate 115, and the packaging cover plate 115 is used to package and cover the screws on the outside of the rotating shaft 123, thereby beautifying the appearance of the product.

[0023] The outer periphery of the rotating shaft 123 is provided with an arc-shaped limiting edge 124 protruding from the wall surface, and the length of the arc-shaped limiting edge 124 is smaller than the circumference of the outer wall of the rotating shaft 123. The portion of the rotating shaft 123 not covered by the arc-shaped limiting edge 124 in the circumferential direction forms an arc-shaped movable position 125. The inner wall surface of the shaft seat 111 is provided with a limiting key 113 protruding from the wall surface. When the rotating shaft 123 is inserted into the shaft seat 111, the limiting key 113 can and can only slide in the arc-shaped movable position 125, thereby playing a role of rotation limiting.

[0024] To sum up: In the utility model, the fan body 1 and the clamping bracket 2 are detachably connected by a snap mechanism. When the clamping bracket 2 is not loaded, it can be used as a desktop fan, and can also be hung on the wall through the wall-mounted nail hole 122 for use as a wall-mounted fan. When the clamping bracket 2 is loaded, it can also be clamped on various sheet supports through the clamping bracket 2 for use. Therefore, it has diverse usage scenarios and practical functions, which effectively improves the cost performance and practicality of the product.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional fan, comprising a fan body (1), wherein the fan body (1) comprises a fan head (11) and a fan bracket (12) rotatably connected to the fan head (11), characterized in that: The fan bracket (12) is detachably connected to the clamping bracket (2) via a buckle mechanism, the buckle mechanism comprising a knife-shaped buckle hole (121) provided on the fan bracket (12) and an L-shaped buckle claw (21) provided on the clamping bracket (2), a plurality of knife-shaped buckle holes (121) are provided, the plurality of knife-shaped buckle holes (121) are evenly arranged in a circular array, and the L-shaped buckle claw (21) is provided corresponding to the knife-shaped buckle hole (121).

2. A multifunctional fan according to claim 1, characterized in that: The fan bracket (12) is a U-shaped bracket, a knife-shaped buckle hole array is arranged on the bottom surface of the U-shaped bracket, and the L-shaped buckle claw (21) is arranged on the upper end surface of the clamping bracket (2).

3. A multifunctional fan according to claim 2, characterized in that: A wall-hanging nail hole (122) is centrally arranged on the bottom surface of the U-shaped bracket.

4. A multifunctional fan according to claim 1, characterized in that: The fan bracket is a U-shaped bracket, and the two ends of the opening of the U-shaped bracket are rotatably connected to the wall surfaces on the opposite sides of the fan head (11) through a rotating mechanism.

5. A multifunctional fan according to claim 4, characterized in that: The rotating mechanism comprises a rotating shaft (123) arranged on the inner wall surface of the fan bracket (12) and a shaft seat (111) arranged on the outer wall surface of the fan head (11); the rotating shaft (123) is inserted into the shaft seat (111) and is rotatably connected to the shaft seat (111); a damping gasket (114) is clamped between the rotating shaft (123) and the shaft seat (111).

6. A multifunctional fan according to claim 5, characterized in that: The outer circumference of the rotating shaft (123) is provided with an arc-shaped limiting edge (124) protruding from the wall surface, the length of the arc-shaped limiting edge (124) is smaller than the circumference of the outer wall of the rotating shaft (123), and the part of the rotating shaft (123) not covered by the arc-shaped limiting edge (124) in the circumferential direction forms an arc-shaped active position (125), and the inner wall surface of the shaft seat (111) is provided with a limiting protruding key (113) protruding from the wall surface, and when the rotating shaft (123) is inserted into the shaft seat (111), the limiting protruding key (113) can and can only slide in the arc-shaped active position (125).

7. A multifunctional fan according to claim 5, characterized in that: The axis center of the shaft seat (111) is axially extended to form a bolt axis (112), and the axis center of the rotating shaft (123) is provided with a screw through hole (126). The rotating shaft (123) is threadedly connected to the bolt axis (112) by a screw passing through the screw through hole (126) to achieve an integral connection between the rotating shaft (123) and the shaft seat (111).

8. The multifunctional fan according to claim 5, characterized in that: A packaging cover plate (115) is installed on one side of the rotating shaft (123) away from the shaft seat (111).

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