CN213270356U

CN213270356U - Fan

Info

Publication number: CN213270356U
Application number: CN202020969979.4U
Authority: CN
Inventors: 林炫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2020-06-01
Publication date: 2021-05-25
Anticipated expiration: 2030-06-01
Also published as: CN210919507U; CN212774829U

Abstract

The utility model discloses a fan, which comprises a fan main body, a fan bracket and a pedestal, wherein the fan bracket comprises a supporting part and a connecting part, and a non-0 included angle is formed between the supporting part and the connecting part; the fan main body is rotationally connected to the supporting part to adjust the elevation angle of the fan; the bottom surface of the connecting part of the fan support is attached to the top plate of the pedestal, the attached surface of the connecting part of the fan support and the top plate of the pedestal is an inclined surface, the fan support can rotate along the attached surface at the top of the supporting part, and the included angle between the inclined surface and the horizontal plane and the vertical plane is not 0; the pedestal of the fan is placed on the mounting table board and comprises a vertical state and a groveling state, and the central height of the fan main body is higher than that of the pedestal in the vertical state; under the formula state of lying prone, the central height of fan main part is less than the height of pedestal. The utility model discloses simple structure, collapsible reduction height, difficult empting, angularly adjustable of fan can place on fixed table surface and place can with in the car air conditioner stack its refrigeration effect of reinforcing, convenient to use when in the car.

Description

Fan

Technical Field

The utility model belongs to the technical field of daily life articles for use, concretely relates to rotatable folding fan.

Background

When the fan is used outdoors or outdoors in summer, the fan is free of air conditioning, so that the fan is convenient to cool at any time, and the fan is suitable for transportation, and is popular because the fan is convenient to carry and can be used at any time.

Most of the existing small fans are provided with fan bodies at the tops, pedestals are fixed below the fans, the fans can only adjust elevation angles or shake heads to change wind directions, the fans are high and cannot be folded, the use situation is limited, and the fans are inconvenient to use under some conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art, provide a simple structure, collapsible reduction height, be difficult for empting, angularly adjustable, can place on fixed table surface, convenient to use's small-size fan.

The utility model discloses a realize through following technical scheme.

A fan comprises a fan main body, a fan bracket and a pedestal, wherein the fan bracket comprises a supporting part and a connecting part, and a non-0 included angle is formed between the supporting part and the connecting part; the fan main body is rotatably connected to the supporting part to adjust the elevation angle of the fan; the bottom surface of the connecting part of the fan support is attached to the top plate of the pedestal, the attached surface of the connecting part of the fan support and the top plate of the pedestal is an inclined surface, the fan support can rotate along the attached surface of the top of the supporting part, and the included angle between the inclined surface and the horizontal plane and the vertical plane is not 0; the pedestal of the fan comprises a vertical state and a bending-over state after being placed on the installation table board, and the center height of the fan main body is higher than the height of the pedestal in the vertical state; under the formula state of lying prone, the central height of fan main part is less than the height of pedestal. The fan support can be followed the inclined plane and rotated, realizes high folding and expansion, increases the rotational degree of freedom of whole fan, through forming vertical and formula two kinds of states of lying prone, can satisfy different use situation.

As a further improvement, the mounting table face is the instrument desk of car, the fan is under vertical state, the fan main part is higher than the instrument desk, the fan is under the formula state of lying prone, the fan main part is located air conditioner air outlet department, through the stack in fan main part and air conditioner wind gap, the flow of improvement cold air in the car that can be great makes the interior refrigeration effect of car show the reinforcing.

As the utility model discloses a further improvement, fan bracket's connecting portion bottom surface is fixed with stretches into the axle, the roof of pedestal is equipped with the perforating hole, stretch into the axle and penetrate the perforating hole and make fan bracket's bottom surface and the inclined plane laminating of the roof of pedestal, the inside of pedestal is equipped with the rolling disc, and non-centre of a circle department is equipped with stretches into the hole on the rolling disc, stretches into the axle embedding stretch into the hole. The bottom surface and the rotating disc of the fan support are respectively positioned on two sides of the top plate of the supporting part and can rotate at the same time, and the supporting part cannot rotate, so that the fan body is finally driven to rotate relative to the supporting part.

As a further improvement of the utility model, the outer fringe of rolling disc is equipped with the locking lever, and the internal surface of pedestal roof is equipped with spacing portion, and is selectable, sets up two spacing portions at the internal surface of pedestal roof and is 180 arranging. When the fan bracket rotates together with the rotating disc, the stop rod can be restrained from continuing to rotate by being blocked by the limiting parts, and the positions of the two limiting parts respectively correspond to the fan main body and are located in a vertical state and a lying-over state.

As a further improvement, the contained angle between supporting part and the connecting portion is the obtuse angle, is convenient for realize the realization of vertical and formula two kinds of states of lying prone.

As the utility model discloses a further improvement, the back center of fan main part is equipped with the connecting seat, and the both sides face of connecting seat is equipped with the shaft hole respectively, is equipped with the articulated shaft on the supporting part of fan bracket, and the articulated shaft forms in stretching into the shaft hole and rotates the connection, and connecting seat and fan main part fixed connection are connected through the rotation of connecting seat and fan bracket, make things convenient for the fan main part freely to adjust the angle of elevation to adjust the wind direction of fan.

As a further improvement, the fan main body is connected with the supporting part of the fan bracket through an universal ball, so that the multidimensional angle of the fan main body can be adjusted conveniently, and the requirements of users at different positions can be met conveniently.

As a further improvement of the utility model, the pedestal includes base and support, the pedestal mounting is in on the base, the roof of support is the inclined plane, the bottom surface of fan support's connecting portion with the roof laminating of support, the support with the chassis rotates to be connected. The left-right swinging angle of the fan main body is convenient to adjust by the rotation of the support and the base, and when the fan main body is placed on an instrument panel in a vehicle, the adjustment of a driving position and a co-driving position can be facilitated.

As a further improvement of the utility model, the pedestal still includes first connection pad and second connection pad, first connection pad and support fixed connection, the rotatable being located of second connection pad inside the base, first connection pad and second connection pad cooperation are connected, and first connection pad and second connection pad are located the both sides of base roof respectively promptly, and fan bracket and first connection pad, second connection pad can an organic whole rotate, and the base can not take place to rotate.

As a further improvement, be equipped with the spliced pole on the first connection pad, non-centre of a circle department is equipped with cup joints the hole on the second connection pad, bearing surface is equipped with the intercommunicating pore, the spliced pole passes through behind the intercommunicating pore with cup joint hole fixed connection, the intercommunicating pore is less than first connection pad makes first connection pad can not deviate from.

As a further improvement of the utility model, the figure of fan main part and fan bracket is 2, the figure of pedestal is 1, the fan main part passes through fan bracket mounting is in on the pedestal, form double-end fan to satisfy the demand of driver's seat and copilot position simultaneously.

The beneficial effects of the utility model include: the fan has the advantages of simple structure, folding, height reduction, difficult dumping, adjustable angle, capability of being placed on the fixed table top and being superposed with the air conditioner in the car to enhance the refrigeration effect and convenient use when being placed in the car.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a vertical overall structure of a fan according to a first embodiment of the present invention;

fig. 2 is an overall structure diagram of a groveling state of the first embodiment of the fan of the present invention;

fig. 3 is an exploded view of a first embodiment of the fan of the present invention;

fig. 4 is a structural view of a rotary disk of a first embodiment of the fan of the present invention;

fig. 5 is a structural view of a pedestal of the first embodiment of the fan of the present invention;

fig. 6 is an internal schematic view of a pedestal of a first embodiment of the fan of the present invention;

fig. 7 is a vertical overall structure of the fan according to the second embodiment of the present invention;

fig. 8 is an exploded view of a second embodiment of the fan of the present invention;

fig. 9 is a vertical overall structure of the fan according to the third embodiment of the present invention;

fig. 10 is an overall structure diagram of a prone position of a third embodiment of the fan of the present invention;

fig. 11 is an exploded view of a third embodiment of the fan of the present invention;

fig. 12 is a first connection board structure of the third embodiment of the fan of the present invention;

fig. 13 is a second land structure view of a third embodiment of the fan of the present invention;

fig. 14 is a structural view of a support of a third embodiment of the fan of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the drawings are only for convenience of describing the operation principle and the implementation manner of the present invention, and do not indicate or imply that the indicated devices or elements must have specific dimensional values, appearance shapes or be matched with specific dimensional proportions, and therefore, the present invention should not be construed as being limited thereby.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

A fan comprises a fan main body 1, a fan support 4 and a pedestal 3, wherein the fan support 4 comprises a support part 4-1 and a connecting part 4-2, and an included angle of 0 is formed between the support part 4-1 and the connecting part 4-2; the fan body 1 is rotatably connected to the support part 4-1 to adjust the elevation angle of the fan; the bottom surface of the connecting part 4-2 of the fan support 4 is attached to the top plate of the pedestal 3, the attached surface of the connecting part and the pedestal is an inclined surface 5, the fan support 4 can rotate along the top attaching surface of the supporting part 4-1, and the included angle between the inclined surface 5 and the horizontal plane and the vertical plane is not 0; the pedestal 3 of the fan comprises a vertical state and a bending-over state after being placed on an installation table board, and in the vertical state, the center height of the fan main body 1 is higher than the height of the pedestal 3; in the prone state, the center height of the fan main body 1 is lower than the height of the pedestal 3. Fan bracket 4 can be followed inclined plane 5 and rotated, realizes high folding and expansion, increases the rotational degree of freedom of whole fan, through forming vertical and formula two kinds of states of lying prone, can satisfy different use cases.

Mounting table surface is the instrument desk of car, the fan is under vertical state, fan main part 1 is higher than the instrument desk, the fan is under the formula state of lying prone, fan main part 1 is located air conditioner air outlet department, through the stack in fan main part 1 and air conditioner wind gap, the flow of cold air in the improvement car that can be great makes the interior refrigeration effect of car show the reinforcing.

An extension shaft 4-3 is fixed on the bottom surface of a connecting portion 4-2 of the fan support 4, a through hole 3-1 is formed in the top plate of the pedestal 3, the extension shaft 4-3 penetrates the through hole 3-1 to enable the bottom surface of the fan support 4 to be attached to the inclined surface of the top plate of the pedestal 3, a rotating disc 7 is arranged inside the pedestal 3, an extension hole 8 is formed in the non-circle center of the rotating disc 7, and the extension shaft 4-3 is embedded into the extension hole 8. The bottom surface of the fan bracket 2 and the rotating disc 7 are respectively positioned at two sides of the top plate of the supporting part 4-1 and can rotate at the same time, but the supporting part 4-1 can not rotate, and finally the fan main body 1 is driven to rotate relative to the supporting part 4-1.

The outer edge of the rotating disk 7 is provided with a stop rod 9, the inner surface of the top plate of the pedestal 3 is provided with a limiting part 10, and optionally, the inner surface of the pedestal 3 is provided with two limiting parts which are arranged at an angle of 180 degrees. When the fan bracket 2 rotates together with the rotating disc 7, the stop rod 9 is blocked by the limiting parts 10 to inhibit the fan bracket from continuing to rotate, and the positions of the two limiting parts 10 respectively correspond to the fan main body 1 and are located in a vertical state and a prone state.

The included angle between the supporting part 4-1 and the connecting part 4-2 is an obtuse angle, so that the vertical state and the lying state can be conveniently realized.

In a first embodiment:

the back center of the fan main body 1 is provided with a connecting seat, two side surfaces of the connecting seat are respectively provided with shaft holes 1-2, a supporting part 4-1 of the fan bracket 4 is provided with a hinged shaft 4-4, the hinged shaft 4-4 extends into the shaft hole 1-2 to form a rotating connection, the connecting seat is fixedly connected with the fan main body 1, and the connecting seat is rotatably connected with the fan bracket 4, so that the fan main body can freely adjust the elevation angle, and the wind direction of the fan can be adjusted.

In this embodiment, the pedestal 3 is a suction cup base, so that the fan can be conveniently installed on the installation table top, and the pedestal is suitable for different use occasions.

In a second embodiment:

the fan main body 1 is connected with the supporting part 4-1 of the fan support 4 through a universal ball, so that the multi-dimensional angle of the fan main body 1 can be conveniently adjusted, and the requirements of users at different positions can be met conveniently.

In this embodiment, the pedestal 3 is a suction cup base, and is convenient to mount on a mounting table, so that the pedestal is suitable for different use occasions.

In a third embodiment:

the figure of fan main part 1 and fan support 4 is 2, the figure of pedestal is 1, fan main part 1 passes through fan support 4 is installed on pedestal 3, form the double-end fan to satisfy the demand of driver's seat and copilot simultaneously.

The pedestal 3 comprises a base 3-2 and a support 3-3, the support 3-3 is installed on the base 3-2, a top plate of the support 3-3 is an inclined plane 5, the bottom surface of a connecting part 4-2 of the fan support 4 is attached to the top plate of the support 3-3, and the support 3-3 is rotatably connected with the base 3-2. The left-right swinging angle of the fan main body 1 is convenient to adjust through the rotary connection of the support 3-3 and the base 3-2, and when the fan main body is placed on an instrument panel in a vehicle, the adjustment of a driving position and a co-driving position can be facilitated.

The pedestal 3 further comprises a first connecting disc 3-4 and a second connecting disc 3-5, the first connecting disc 3-4 is fixedly connected with the support 3-3, the second connecting disc 3-5 is rotatably positioned in the base 3-2, the first connecting disc 3-4 and the second connecting disc 3-5 are connected in a matching mode, namely the first connecting disc 3-4 and the second connecting disc 3-5 are respectively positioned on two sides of a top plate of the base 3-2, the fan support 4, the first connecting disc 3-4 and the second connecting disc 3-5 can integrally rotate, and the base 3-2 cannot rotate.

Connecting columns 3-8 are arranged on the first connecting discs 3-4, sleeving holes 3-7 are arranged at non-circle centers of the second connecting discs 3-5, communicating holes 3-6 are formed in the surfaces of the bases 3-2, the connecting columns are fixedly connected with the sleeving holes 3-7 after passing through the communicating holes 3-6, and the communicating holes 3-6 are smaller than the first connecting discs 3-4.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a fan, includes fan main part, fan bracket and pedestal, its characterized in that:

the fan support comprises a supporting part and a connecting part, and a non-0 included angle is formed between the supporting part and the connecting part;

the fan main body is rotatably connected to the supporting part to adjust the elevation angle of the fan;

the bottom surface of the connecting part of the fan support is attached to the top plate of the pedestal, the attached surface of the connecting part of the fan support and the top plate of the pedestal is an inclined surface, the fan support can rotate along the attached surface of the top of the supporting part, and the included angle between the inclined surface and the horizontal plane and the vertical plane is not 0;

the pedestal of the fan is placed on the mounting table board and comprises a vertical state and a bending-over state, and in the vertical state, the center height of the fan main body is higher than the height of the pedestal; under the formula state of lying prone, the central height of fan main part is less than the height of pedestal.

2. The fan as claimed in claim 1, wherein: the mounting table face is the instrument desk of car, the fan is under vertical state, the fan main part is higher than the instrument desk, the fan is under the formula state of lying prone, the fan main part is located air conditioner air outlet department.

3. The fan according to claim 1 or 2, wherein: the bottom surface of the connecting portion of the fan support is fixed with an extending shaft, a through hole is formed in a top plate of the pedestal, the extending shaft penetrates through the through hole to enable the bottom surface of the fan support to be attached to an inclined surface of the top plate of the pedestal, a rotating disc is arranged inside the pedestal, an extending hole is formed in the rotating disc in a non-circle center position, and the extending shaft is embedded into the extending hole.

4. The fan as claimed in claim 3, wherein: the outer edge of the rotating disc is provided with a stop rod, and the inner surface of the pedestal top plate is provided with a limiting part.

5. The fan according to any one of claims 1-2, 4, wherein: the included angle between the supporting part and the connecting part is an obtuse angle.

6. The fan as claimed in claim 3, wherein: the included angle between the supporting part and the connecting part is an obtuse angle.

7. The fan as claimed in claim 5, wherein: the back center of the fan main body is provided with a connecting seat, two side faces of the connecting seat are respectively provided with a shaft hole, a supporting part of the fan support is provided with a hinged shaft, and the hinged shaft extends into the shaft hole to form rotary connection.

8. The fan as claimed in claim 5, wherein: the fan main body is connected with the supporting part of the fan bracket through a universal ball.

9. The fan as claimed in any one of claims 1-2, 4, 6-8, wherein: the pedestal includes base and support, the pedestal mounting is in on the base, the roof of support is the inclined plane, the bottom surface of fan support's connecting portion with the roof laminating of support, the support with the base rotates to be connected.

10. The fan as claimed in claim 9, wherein: the pedestal still includes first connection pad and second connection pad, first connection pad and support fixed connection, the rotatable being located of second connection pad inside the base, first connection pad and second connection pad cooperation are connected.

11. The fan as claimed in claim 10, wherein: the connecting structure is characterized in that a connecting column is arranged on the first connecting disc, a sleeving hole is formed in the non-circle center of the second connecting disc, a communicating hole is formed in the surface of the support, the connecting column is fixedly connected with the sleeving hole after passing through the communicating hole, and the communicating hole is smaller than the first connecting disc.