Handheld fan support

Abstract

The utility model provides a handheld fan support which comprises a base and a support body, the support body is arranged on the inner side of the base in a rotating mode around the horizontal axis, the support body is in interference fit with the base, and a containing groove used for containing a handheld fan is formed in the support body. After the handheld fan is supported by the handheld fan support, the blowing angle of the handheld fan can be adjusted around the horizontal axis and the vertical axis, and the support is in interference fit with the base, so that the handheld fan can be stably kept in the adjusted blowing direction or angle, the requirement of a user for blowing at different angles of the handheld fan is met, and the user experience is improved. The structure is simple, the adjustment is convenient, and the user experience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of fan devices, in particular to a handheld fan support. Background Art

[0002] With the development of science and technology, small electrical appliances are becoming more and more popular. People often like to use handheld fans to blow air in summer. Sometimes, when using the handheld fan, it is necessary to place the handheld fan on a desktop or the like for support. In this case, a handheld fan support is needed. However, the handheld fan support commonly used in the prior art often only has the function of supporting the fan, and cannot adjust the placement angle or blowing angle of the handheld fan as needed, which affects the user experience.

[0003] Therefore, it is necessary to provide a handheld fan support to solve the above technical problems. Utility Model Content

[0004] The utility model provides a handheld fan support to solve the problem that the handheld fan support in the prior art only has the function of supporting the fan and cannot adjust the placement angle or the blowing angle of the handheld fan according to needs.

[0005] To solve the above technical problems, the technical solution of the utility model is: a handheld fan support, which includes a base and a bracket, the bracket is rotatably connected to the base around a horizontal axis, the bracket and the base are interference fit, and the bracket is provided with a placement groove for placing the handheld fan.

[0006] In the utility model, the base is U-shaped, the bracket is rotatably arranged on the inner side of the base, mounting holes are arranged on both sides of the base, and rotating shafts for rotatably connecting with the mounting holes are arranged on both sides of the bracket;

[0007] Or mounting holes are provided on both sides of the bracket, and rotating shafts for rotationally connecting with the mounting holes are provided on both sides of the base;

[0008] In the utility model, the bracket and the base are interference fit through an elastic rubber ring, the elastic rubber ring is sleeved on the rotating shaft, the elastic rubber ring is protrudingly arranged on the inner surface of the base, or the elastic rubber ring is built into the mounting hole.

[0009] Furthermore, a clamping block is provided on the circumference of one end of the rotating shaft close to the mounting hole, the rotating shaft passes through the mounting hole and the clamping block is clamped on the outer side of the base, and a contraction groove is radially provided through the rotating shaft.

[0010] Furthermore, the rotating shaft is axially connected with a pin or a screw.

[0011] In the utility model, a sink groove is arranged on the outer side of the base, the mounting hole is communicated with the sink groove, and a decorative plate is detachably connected to the sink groove.

[0012] In addition, a plurality of protrusions that can be positioned and matched with the shrinkage grooves are arranged on the inner wall of the mounting hole along the circumferential direction, and the surface of the protrusion close to the axis of the mounting hole is an arc-shaped convex surface.

[0013] In the utility model, the bracket is U-shaped, and the inner wall surface of the bracket is a concave surface, and the concave surface wraps the side surface of the handheld fan.

[0014] Furthermore, a positioning recess is provided on the inner concave surface, and positioning protrusions are provided on both sides of the handheld fan for positioning and matching with the corresponding positioning recess.

[0015] In the utility model, the handheld fan support also includes a base, which is rotatably arranged on the base around a vertical axis, a boss is arranged on the base, a connecting hole is arranged on the boss, a connecting shaft is arranged at the bottom of the base, a damping member is sleeved on the outer periphery of the connecting shaft, and the connecting shaft is rotatably connected to the connecting hole through the damping member.

[0016] Among them, a plurality of damping grooves are arranged on the inner wall of the connecting hole along the circumferential direction, an elastic arm is extended along the circumferential direction on the circumferential side of the damping member, and a damping protrusion for positioning and cooperating with the damping groove is arranged at one end of the elastic arm away from the damping member.

[0017] Furthermore, the base includes a shell member and a bottom plate, the shell member is provided with a through accommodating cavity, the bottom plate is closed and connected to one end of the accommodating cavity, the boss is arranged on the bottom plate, the boss is located on a side of the bottom plate close to the accommodating cavity, and a connecting plate is provided at the bottom end of the base, and the connecting plate is rotatably engaged in the accommodating cavity.

[0018] Furthermore, a first convex ring portion is provided on the circumference of the connecting plate, a second convex ring portion is provided on the bottom plate, a third convex ring portion is provided on the inner side of the shell member, the bottom plate is clamped with the shell member, the first convex ring portion is clamped between the second convex ring portion and the third convex ring portion, the top surfaces of the shell member and the connecting plate are both arc-shaped convex surfaces, and the top surfaces of the shell member and the connecting plate are flush.

[0019] Compared with the prior art, the utility model has the following beneficial effects: after the handheld fan bracket of the utility model supports the handheld fan, the blowing angle of the handheld fan can be adjusted around the horizontal axis and the vertical axis, and there is an interference fit between the bracket and the base, so the handheld fan can stably maintain the adjusted blowing direction or angle, meeting the user's needs for handheld fans to blow air at different angles, and has the characteristics of simple structure and easy adjustment, which greatly improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the utility model.

[0021] Figure 1 The utility model is a structural schematic diagram of a handheld fan support after a handheld fan is placed thereon.

[0022] Figure 2 It is a structural schematic diagram of the handheld fan support of the utility model.

[0023] Figure 3 It is a schematic diagram of the disassembled structure of the handheld fan support of the utility model.

[0024] Figure 4 It is an enlarged view of the local structure of the rotating shaft and the mounting hole of the handheld fan support of the utility model.

[0025] Figure 5 It is a structural schematic diagram of the damping member of the handheld fan support of the utility model. DETAILED DESCRIPTION

[0026] 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] Directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are only used for reference to the directions of the drawings. The directional terms used are used to illustrate and understand the present invention, and are not used to limit the present invention.

[0028] The words "first", "second" and the like in the terminology of the present invention are used for descriptive purposes only and should not be understood as indicating or implying relative importance, and should not be construed as limiting the order of precedence.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, the connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The handheld fan support in the prior art usually only has the function of supporting the fan, and cannot adjust the placement angle or blowing angle of the handheld fan as needed, which affects the user experience.

[0031] The following is a preferred embodiment of a handheld fan support provided by the utility model that can solve the above technical problems.

[0032] Please refer to Figure 1 and Figure 2 ,in Figure 1 The utility model is a structural schematic diagram of a handheld fan support after a handheld fan is placed thereon. Figure 2 It is a structural schematic diagram of the handheld fan support of the utility model.

[0033] In the figures, structurally similar elements are denoted by the same reference numerals.

[0034] The utility model provides a handheld fan support, which includes a base 11 and a bracket 12. The bracket 12 is rotatably connected to the base 11 around a horizontal axis. The bracket 12 and the base 11 are interference fit. A placement groove 121 for placing a handheld fan 14 is provided on the bracket 12. The interference fit between the bracket 12 and the base 11 can enable the handheld fan 14 to stably maintain an adjusted blowing direction or angle, and can meet the user's needs for the handheld fan to blow air at different angles.

[0035] It should be noted that the fan body of the handheld fan 14 in this embodiment is as follows Figure 1 Blow air in a direction perpendicular to the horizontal axis.

[0036] Please refer to Figure 3 In this embodiment, the base 11 is U-shaped, the bracket 12 is rotatably arranged on the inner side of the base 11, mounting holes 1111 are arranged on both sides of the base 11, and rotating shafts 123 for rotatably connecting with the mounting holes 1111 are arranged on both sides of the bracket 12.

[0037] It is conceivable that the positions of the mounting hole 1111 and the rotating shaft 123 can also be reversed, that is, mounting holes 1111 are provided on both sides of the bracket 12, and rotating shafts 123 for rotationally connecting to the mounting holes 1111 are provided on both sides of the base 11.

[0038] In the present invention, the bracket 12 and the base 11 can directly form an interference fit, but preferably: the bracket 12 and the base 11 are interference fit through an elastic rubber ring 15, and the elastic rubber ring 15 is sleeved on the rotating shaft 123. The elastic rubber ring 15 can be protrudingly arranged on the inner surface of the base 11, and the elastic rubber ring 15 can also be built into the mounting hole 1111, and when built into the mounting hole 1111, the interference fit can be more stable.

[0039] It should be noted that the base 11 of the handheld fan support of the utility model is not limited to the U-shape in the present embodiment, and it can also be that only one side of the bracket 12 is rotatably connected with the base 11 by using the matching structure of the mounting hole and the rotating shaft. It can also be that the first connecting part is set at the bottom of the bracket 12 and the second connecting part is set at the top of the base 11, and the first connecting part and the second connecting part are rotatably connected by using the matching structure of the mounting hole and the rotating shaft.

[0040] Please refer to Figure 4 In this embodiment, a clamping block 1231 is provided on the circumferential side of one end of the rotating shaft 123 close to the mounting hole 1111. The rotating shaft passes through the mounting hole 1111 and the clamping block 1231 is clamped on the outer side of the base 11. The clamping block 1231 in this embodiment is specifically clamped on the inner wall surface of the sink groove 1114. A shrinkage groove 1232 is radially penetrated by the rotating shaft 123. The shrinkage groove 1232 can facilitate the deformation and shrinkage of the rotating shaft 123, thereby facilitating the clamping block 1231 to be clamped into the mounting hole 1111.

[0041] Among them, an annular groove 1112 for cooperating with the block 1231 can be set on the side wall inside the mounting hole 1111, so that the block 1231 will not protrude too much in the groove 1114. When the base 11 and the bracket 12 rotate relative to each other, the block 1231 can move in the annular groove 1112. At the same time, the block 1231 is clamped in the annular groove 1112, which can limit the rotating shaft 123 from slipping out of the mounting hole 1111.

[0042] Optionally, a pin or screw 124 may be connected axially to the shaft 123 (the pin may also refer to Figure 3 The component indicated by the middle label 124), after the rotating shaft 123 is connected to the mounting hole 1111, the pin or screw 124 is connected to the rotating shaft 123 from this side of the recessed groove 1114, so that the clamping block 1231 and the annular groove 1112 are more stably engaged, and the rotating shaft 123 and the mounting hole 111 are more stably matched, thereby also making the interference fit between the bracket 12 and the base 11 more stable.

[0043] It should be noted that, in the case of providing the pin or the screw 124, the elastic rubber ring 15 may be provided or not provided. When the elastic rubber ring 15 is not provided, the bracket 12 is directly fitted with the base 11 in interference contact through the cooperation between the pin expansion block 1231 and the side surface of the base 11, or through the tightening force of the screw 124 after tightening.

[0044] In addition, when the screw 124 is provided, the clamping block 1231 may be omitted, and the screw head of the screw 124 may be clamped with the outer side of the base 11. However, when the clamping block 1231 is not provided, the screw 124 may easily become loose after multiple rotations.

[0045] A sink groove 1114 is provided on the outer side of the base 11 , the mounting hole 1111 is connected to the sink groove 1114 , a decorative plate 113 is detachably connected to the sink groove 1114 , and after removing the decorative plate 113 , the rotating shaft 123 can be conveniently removed from the mounting hole 1111 .

[0046] In addition, a plurality of protrusions 1113 that can be positioned and matched with the shrinkage groove 1232 are arranged on the inner wall of the mounting hole 1111 in the circumferential direction. The surface of the protrusion 1113 close to the axis of the mounting hole 1111 is an arc-shaped convex surface, which facilitates the contraction groove 1232 to switch and position and match with the protrusions 11113 at different positions.

[0047] The cooperation between the contraction groove 1232 and the protrusion 1113 can make the handheld fan 14 stably maintain the adjusted blowing direction or angle.

[0048] Please refer to Figure 2 In this embodiment, the bracket 12 is U-shaped, and the inner wall surface of the bracket 12 is a concave surface, which wraps the side of the handheld fan.

[0049] Furthermore, a positioning recess 122 is provided on the inner concave surface, and positioning protrusions are provided on both sides of the handheld fan for positioning and matching with the corresponding positioning recess 122, so that the handheld fan 14 and the bracket 12 can be stably matched.

[0050] Please refer to Figure 2 , Figure 3 and Figure 5 In this embodiment, the handheld fan support further includes a base 13, the base 11 is rotatably arranged on the base 13 around a vertical axis, a boss 133 is arranged on the base 13, a connecting hole is arranged on the boss 133, a connecting shaft is arranged at the bottom of the base 11, a damping member 16 is sleeved on the outer periphery of the connecting shaft, and the connecting shaft is rotatably connected in the connecting hole through the damping member 16. The cross section of the connecting shaft is non-circular to prevent the connecting shaft and the damping member 16 from rotating relative to each other.

[0051] Among them, a plurality of damping grooves 1331 are arranged on the inner wall of the connection hole along the circumferential direction, an elastic arm 161 is extended along the circumferential direction on the circumferential side of the damping member 16, and a damping protrusion 162 for positioning and matching with the damping groove 1331 is arranged at one end of the elastic arm 161 away from the damping member 16. Since the elastic arm 161 extends along the circumferential direction of the damping member 16, the damping protrusion 162 can only slide in one direction to switch to different damping grooves 1331, and the rotational matching between the base 11 and the base 13 is also more stable.

[0052] Please refer to Figure 3 In this embodiment, the base 13 includes a shell member 131 and a bottom plate 132. The shell member 131 is provided with a through accommodating cavity. The bottom plate 132 is closed and connected to one end of the accommodating cavity. The boss 133 is provided on the bottom plate 132. The boss 133 is located on a side of the bottom plate 132 close to the accommodating cavity. The base 11 includes a U-shaped main body member 111 and a connecting plate 112 arranged at the bottom end of the U-shaped main body member 111. The connecting plate 112 is rotatably fitted in the accommodating cavity.

[0053] A rubber pad may also be provided at the bottom of the bottom plate 132 so that the entire handheld fan support can stand stably on a flat surface such as a desktop.

[0054] Furthermore, a first convex ring portion 1121 is provided on the circumference of the connecting plate 112, a second convex ring portion 1321 is provided on the bottom plate 132, a third convex ring portion 1311 is provided on the inner side of the shell member 131, the bottom plate 132 is snap-connected with the shell member 131, the first convex ring portion 1121 can be inserted into the accommodating cavity from the side close to the bottom plate 132, the first convex ring portion 1121 is clamped between the second convex ring portion 1321 and the third convex ring portion 1311, so as to stably realize the rotation between the base 11 and the base 13.

[0055] In this embodiment, the top surfaces of the shell member 131 and the connecting plate 112 are both arc-shaped convex surfaces, and the top surfaces of the shell member 131 and the connecting plate 112 are flush, so the structural appearance is more aesthetically pleasing, and the connecting plate 112 does not appear abrupt.

[0056] After the handheld fan bracket of the preferred embodiment supports the handheld fan, the interference force between the bracket and the base can be overcome by applying external force, so that the bracket can rotate around the horizontal axis relative to the base. External force can also be applied to rotate the base around the vertical axis relative to the base, thereby adjusting the blowing angle of the handheld fan. The bracket and the base are interference fit, and a damping member is provided between the base and the base. Therefore, the handheld fan can stably maintain the adjusted blowing direction or angle, meeting the user's needs for handheld fans to blow air at different angles. It has the characteristics of simple structure and easy adjustment, which greatly improves the user experience.

[0057] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A handheld fan support, characterized in that: The utility model comprises a base and a bracket, wherein the base is U-shaped, the bracket is arranged on the inner side of the base and rotates around a horizontal axis, the bracket is interference fit with the base, and a placement groove for placing a handheld fan is arranged on the bracket.

2. The handheld fan support according to claim 1, characterized in that: The base is provided with mounting holes on both sides, and the bracket is provided with rotating shafts for rotationally connecting with the mounting holes on both sides; Or mounting holes are arranged on both sides of the bracket, and rotating shafts for rotationally connecting with the mounting holes are arranged on both sides of the base.

3. The handheld fan support according to claim 2, characterized in that: The bracket and the base are interference-fitted by an elastic rubber ring, the elastic rubber ring is sleeved on the rotating shaft, the elastic rubber ring is protrudingly arranged on the inner surface of the base, or the elastic rubber ring is built into the mounting hole.

4. The handheld fan support according to claim 2 or 3, characterized in that: A clamping block is arranged on the peripheral side of one end of the rotating shaft close to the mounting hole. The rotating shaft passes through the mounting hole and the clamping block is clamped on the outer side of the base. A contraction groove is arranged radially through the rotating shaft.

5. The handheld fan support according to claim 4, characterized in that: The rotating shaft is axially connected with a pin or a screw.

6. The handheld fan support according to claim 4, characterized in that: A sink groove is arranged on the outer side of the base, the mounting hole is communicated with the sink groove, and a decorative plate is detachably connected in the sink groove.

7. The handheld fan support according to claim 4, characterized in that: A plurality of protrusions which can be positioned and matched with the shrinkage grooves are arranged on the inner wall of the mounting hole along the circumferential direction, and the surface of the protrusion close to the axis of the mounting hole is an arc-shaped convex surface.

8. The handheld fan support according to claim 1, characterized in that: The bracket is in a U shape, and the inner wall surface of the bracket is a concave surface, and the concave surface wraps the side surface of the handheld fan.

9. The handheld fan support according to claim 8, characterized in that: The inner concave surface is provided with a positioning concave portion, and both sides of the handheld fan are provided with a positioning convex portion for positioning and matching with the corresponding positioning concave portion.

10. The handheld fan support according to claim 1, characterized in that: The handheld fan support also includes a base, the base is rotatably arranged on the base around a vertical axis, a boss is arranged on the base, a connecting hole is arranged on the boss, a connecting shaft is arranged on the bottom of the base, a damping member is sleeved on the outer periphery of the connecting shaft, and the connecting shaft is rotatably connected to the connecting hole through the damping member; A plurality of damping grooves are arranged on the inner wall of the connecting hole along the circumferential direction, an elastic arm is extended along the circumferential direction on the circumferential side of the damping member, and a damping protrusion for positioning and cooperating with the damping groove is arranged at one end of the elastic arm away from the damping member.

11. The handheld fan support according to claim 10, characterized in that: The base includes a shell member and a bottom plate, the shell member is provided with a through accommodating cavity, the bottom plate is closed and connected to one end of the accommodating cavity, the boss is provided on the bottom plate, the boss is located on a side of the bottom plate close to the accommodating cavity, and a connecting plate is provided at the bottom end of the base, the connecting plate is rotatably engaged in the accommodating cavity, and the connecting plate is limited between the shell member and the bottom plate.

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