JP3219330U - Hand-held and stationary electric fan - Google Patents

Abstract

A fan for both hand-held and stationary use is provided. A hand-held and stationary electric fan includes a bottom seat 1, a blade portion 2, and a rotating portion 3. The bottom seat includes a case 11 and a positioning table 12. The blade portion connected to the bottom seat includes: The rotating part provided between the handle part and the blade part includes a rotating unit, a cover part 34, and a handle part 21, a blade 22, a control unit 23, and a power supply unit 24 for the blade part. With. In addition to providing two types of usage, a hand-held type and a stationary type, as in the case of a conventional fan, the present invention further provides a rotation function, which increases the blowing range, increases practicality and convenience, and improves the user's convenience. It will meet the demand. [Selection] Figure 1

Description

The present invention relates to a hand-held and stationary fan.

Conventional technology

As temperatures around the world increase year by year, the average summer temperature gradually increases, and if you are indoors in such a hot summer, the lack of air circulation makes study and work less efficient.

A fan is an indispensable electrical product for passing such a hot summer, and it can dissipate hot air with a household fan, but it is too large to carry.

Therefore, a small hand-held electric fan that is easy to carry appears, and its structure is provided with blades and a handle and is mainly operated by a battery, so that the user can hold the handle and use it when outdoors.

Conventional hand-held fans only have hand-held functions, so they are often sold together with the bottom seat, and can be used as a small stationary fan by installing a hand-held fan on the bottom seat. Unlike a fan, it does not have a swinging function, so by blowing air only in a single direction, the air blowing range is small and the heat dissipation effect is not good.

Accordingly, it is an object of the present invention to provide a hand-held and stationary electric fan for the above problems.

An object of the present invention is to provide a hand-held and stationary dual-purpose fan that has a function of swinging to expand the blowing range and achieve a good heat dissipation effect.

In order to solve the above-mentioned problems and achieve the above object, a bottom seat, a blade portion, and a rotating portion are provided, and the bottom seat has a first housing space inside and a positioning provided in the first housing space. And a through hole corresponding to the top surface of the positioning table is provided on the top surface of the case, and the blade portion connected to the bottom seat is provided inside. A control unit having two storage spaces and one end corresponding to the top surface of the positioning table, a blade provided at one end of the handle, and a control unit provided in the second storage space and controlling the blade And a blade power supply unit for supplying power by being electrically connected to the control unit, and provided between the handle portion and the blade portion. Establishment The rotating part includes a rotating unit that is electrically connected to the control unit and interlocked with the rotation of the blade part, and a cover part that is connected to the blade part and provided outside the rotating unit. .

It is preferable that the case is assembled with an upper case and a lower case corresponding to the upper case.

It is preferable that the handle portion is assembled at a front half portion of the handle portion and a rear half portion of the handle portion corresponding to the front half portion of the handle portion.

It is preferable that the cover part is assembled at a front half part of the cover part and a rear half part of the cover part corresponding to the front half part of the cover part.

A protrusion is further provided on the top surface of one end of the handle, an edge of the handle is further provided on the periphery of the top surface, a guide tank is recessed on the side of the protrusion, and the edge of the handle is Further, a columnar stopper is provided on the top surface, and the projection is further covered at one end of the cover, and the edge on the back side is placed on the guide tank corresponding to the edge of the handle. An edge portion of the cover portion is provided, a notch for installing the columnar stopper portion is further formed on the side edge thereof, a positioning portion is further provided on the other end of the cover portion, and the rotating unit is A motor assembly provided in the second housing space, a driven wheel having a driven columnar projection for interlocking with the motor assembly, a fixed axis corresponding to the positioning portion at one end, and the driven columnar projection are installed. Positioning We are preferable to provide a connecting rod having a sliding slot for the slide Rukoto.

It is preferable that the motor assembly is assembled by a protective case and a reduction motor provided in the protective case.

The control unit includes a first charging board that includes a printed circuit board and a blade control unit that is electrically connected to the printed circuit board and controls power supply of the power supply unit of the blade unit. Is preferred.

It is preferable that the control unit further includes a first charging board that is electrically connected to the printed circuit board and connected to an external power source.

Preferably, the control unit further includes at least one light emitting component that is electrically connected to the printed circuit board and emits light outward.

A first connector is further provided on the top surface of the positioning table, and a second charging board is further provided on the outer side of the case to be electrically connected to the first connector and connected to an external power source. It is preferable that a second connector is provided which is electrically connected to the printed circuit board and is provided at one end of the handle portion and connected to correspond to the first connector.

The present invention has the following effects as compared with the prior art.

1. For the hand-held and stationary fans of the present invention, the rotating part is connected to the blade part and provided between the handle part and the blade so that the rotating function is maintained even if the blade part is removed from the bottom seat. Therefore, when the present invention is in a handheld state, even if the user does not move his / her hand well, the fan blowing range of the present invention is increased, and the practicality and convenience are increased, and the user's demand is increased. Will fit.

: Perspective view showing the present invention : Perspective view showing another viewing angle of the present invention : Exploded perspective view showing the bottom seat of Fig. 2 of the present invention : Perspective exploded view showing the blade part and the rotating part of FIG. 2 of the present invention : Perspective exploded view showing another viewing angle of FIG. 4 of the present invention ： The figure which shows the implementation state where the blade of this invention rotates

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 to 4, the handheld and stationary electric fan of the present invention includes a bottom seat 1, a blade portion 2 and a rotating portion 3, and the bottom seat 1 has a first housing space 10 inside. 11 and a positioning table 12 provided in the first housing space 10, and communicate with the first housing space 10 on the top surface of the case 11 and corresponding to the top surface of the positioning table 12 111 is provided, and the blade portion 2 connected to the bottom seat 1 has a second accommodating space 20 inside and a handle portion 21 having one end corresponding to the top surface of the positioning table 12, and the handle portion 21 A blade 22 provided at one end, a control unit 23 provided in the second storage space 20 and controlling the blade 22, and provided in the second storage space 20 and electrically connected to the control unit 23 Power supply unit 24 of the blade part for supplying power by The rotating unit 3 provided between the handle unit 21 and the blade unit 22 is electrically connected to the control unit 23 and interlocked with the rotation of the blade unit 22, And a cover portion 34 provided on the outer side of the rotating unit 31 so as to be connected to the blade portion 22.

The rotating unit 3 assembled in the rotating unit 31 and the cover unit 34 and positioned at the joint portion between the handle unit 21 and the blade 22 is provided in the blade unit 2, as shown in FIG. Due to the above-described structure, the present invention has a function of swinging, and thus has a wide blowing range.

The case 11 is assembled with an upper case 112 and a lower case 113 corresponding to the upper case 112.

As shown in FIG. 3, the case 11 includes the upper case 112 and the lower case 113. Therefore, it is easy to produce and assemble, and the occurrence of trouble during use can be reduced.

The handle portion 21 is assembled by a front half portion 211 of the handle portion and a rear half portion 212 of the handle portion corresponding to the front half portion 211 of the handle portion.

As shown in FIGS. 3 and 4, the handle portion 21 includes a front half portion 211 of the handle portion and a rear half portion 212 of the handle portion, and it is easy to produce and assemble by such a design, in use. The occurrence of trouble can be reduced.

The cover part 34 is assembled by a front half part 341 of the cover part and a rear half part 342 of the cover part corresponding to the front half part 341 of the cover part.

As shown in FIGS. 8 and 9, the cover part 34 includes a front half 341 of the cover part and a rear half 342 of the cover part, so that it is easy to produce and assemble.

A protrusion 213 is further provided on the top surface of one end of the handle 21, an edge 214 of the handle is further provided on the periphery of the top surface, a guide tank 2131 is recessed on the side of the protrusion 213, and the handle Further, a columnar stop portion 2141 is provided on the top surface of the edge portion 214, and the projection portion 213 is further covered at one end of the cover portion 34, corresponding to the edge portion 214 of the handle portion, and on the back side. An edge part 343 of the cover part for the edge to be placed in the guide tank 2131 is provided, and a notch 3431 for installing the columnar stopper part 2141 is further formed on the side edge of the cover part 34. A positioning portion 344 is further provided at the other end, and the rotating unit 31 includes a motor assembly 313 provided in the second housing space 20 and a driven wheel 314 having a driven columnar projection 3141 for interlocking with the motor assembly 313. And a fixed shaft corresponding to the positioning part 344 at one end And a connecting rod 315 having a sliding long hole 3153 for sliding when the driven columnar protrusion 3141 is installed and positioned.

The rotation of the blade 22 is interlocked with the rotation unit 3 in the blade unit 2, and the assembly is performed at one end of the handle 21 connected to the rotation unit 3 as shown in FIGS. The edge part 343 of the cover part having the notch 3431 at one end of the cover part 34 provided with the protrusion part 213 having the tank 2131 and the handle part edge part 214 having the columnar stopper part 2141 at the periphery. Is provided.

Since the rotating unit 31 is provided between the handle portion 21 and the blade 22, the rotating unit 31 includes the motor assembly 313, the driven wheel 314, and the connecting rod 315, and the above-described components Respectively provided in the second accommodation space 20 and the cover part 34 of the handle part 21.

One end of the cover part 34 is brought into contact with the protrusion part 213, the edge part 343 of the cover part is joined to the edge part 214 of the handle part, and the edge on the back side is placed in the guide tank 2131. The assembly of the handle portion 21 and the cover portion 34 becomes stable.

The motor assembly 313 is assembled by a protective case 3131 and a reduction motor 3132 provided in the protective case 3131.

Since the space of the position where the rotating unit 3 is installed is small, some parts are omitted, and the rotating unit 3 can be rotated by merely including the protective case 3131 and the deceleration motor 3132. .

The control unit 23 includes a printed circuit board 231 and a blade controller 232 that is electrically connected to the printed circuit board 231 and controls power supply of the blade power supply unit 24.

The operation of the blade 22 can be controlled by the printed circuit board 231 and the blade control unit 232, and the rotation speed of the blade 22 can be controlled by the printed circuit board 231, and a good heat dissipation effect is achieved. The

The control unit 23 further includes a first charging board 233 that is electrically connected to the printed circuit board 231 to connect an external power source.

By supplying electric power to the power supply unit 24 of the blade portion by the first charging board 233, the operation of the blade 22 is achieved.

The control unit 23 further includes a light emitting component 234 that is electrically connected to the printed circuit board 231 and emits light outward.

The light emitting component 234 emits light simultaneously with the operation of the blade 22 and is used as a light source for presentation even when charging.

A first connector 13 is further provided on the top surface of the positioning table 12, and a second charging board 14 is provided on the outside of the case 11 to be electrically connected to the first connector 13 and connected to an external power source. The control unit 23 is electrically connected to the printed circuit board 231 and is provided at one end of the handle portion 21, and a second connector 235 for connecting to the first connector 13 is provided. .

As shown in FIG. 8, the first connector 13 is provided in the recess 121, and a second charging board 14 that is electrically connected to the first connector 13 is further provided outside the case 11, and the blade The second connector 235 is provided at one end of the handle portion 21 of the portion 2, and is electrically connected to the first connector 13, so that the second charging board 14 is connected to an external power source so that charging can be performed.

Since the style of the base 1 and the blade 2 is not only the style shown in the drawings, but also various styles such as a circle and a polygon, the present invention has various shapes and appearances and is shown in the drawings. Not limited.

The above embodiments are used to explain the structure, features, and effects of the present invention, and the scope of the claims for utility model registration of the present invention is not limited thereby. Even if various modifications and the same replacement are made without departing from the idea of the present invention, they are all included in the scope of the present invention.

1 Bottom seat
11 cases
111 through hole
112 Upper case
113 Lower case
12 Positioning table
121 recess
13 First connector
14 Second charging board
2 Feather
21 Handle
211 Front half of the handle
212 Second half of the handle
213 Projection
2131 Guide tank
214 Edge of handle
2141 Column stop
22 feathers
23 Control unit
231 Printed circuit board
232 Blade control unit
233 First charging board
234 Light-emitting parts
235 Second connector
24 Blade power supply unit
3 Rotating part
31 Rotating unit
313 Motor assembly
3131 Protective case
3132 Deceleration motor
314 Driven wheel
3141 Driven columnar protrusion
315 Connecting rod
3152 Fixed axis
3153 Long slot for slide
34 Cover
341 First half of cover
342 Second half of cover
343 Edge of cover
3431 cutout
344 Positioning part
10 First containment space
20 Second containment space

Claims (10)

It is equipped with a bottom seat, a blade part and a rotating part,
The bottom seat includes a case having a first receiving space inside and a positioning table provided in the first receiving space, and communicates with the first receiving space on the top surface of the case, and the positioning table. Through holes corresponding to the top surface of the
The blade portion connected to the bottom seat includes a handle portion corresponding to the top surface of the positioning base, a blade portion provided at one end of the handle portion, and the second storage portion. A control unit that is provided in the space and controls the blades, and a power supply unit of the blade part that is provided in the second housing space and is electrically connected to the control unit to supply power. Prepared,
The rotating portion provided between the handle portion and the blade portion is electrically connected to the control unit and interlocked with the rotation of the blade portion, and connected to the blade portion and the rotating portion. A hand-held and stationary electric fan, comprising a cover portion provided outside the rotating unit. 2. The hand-held and stationary electric fan according to claim 1, wherein the case is assembled with an upper case and a lower case corresponding to the upper case. 2. The handheld and stationary electric fan according to claim 1, wherein the handle portion is assembled at a front half portion of the handle portion and a rear half portion of the handle portion corresponding to the front half portion of the handle portion. 2. The hand-held and stationary electric fan according to claim 1, wherein the cover part is assembled at a front half part of the cover part and a rear half part of the cover part corresponding to the front half part of the cover part. A protrusion is further provided on the top surface of one end of the handle portion, an edge of the handle portion is further provided on the periphery of the top surface, a guide tank is recessed on the side of the protrusion, and an edge of the handle portion is provided. A columnar stop is further provided on the top surface of the
One end of the cover part is further covered with the protrusion, and an edge of the cover part is provided corresponding to the edge of the handle part and the edge of the back side is placed on the guide tank. A cutout for further installing the columnar stopper is formed on the edge, and a positioning portion is further provided at the other end of the cover,
The rotating unit includes a motor assembly provided in the second housing space, a driven wheel having a driven columnar protrusion for interlocking with the motor assembly, a fixed axis corresponding to the positioning portion at one end, and the driven columnar shape 2. The hand-held and stationary electric fan according to claim 1, further comprising a connecting rod having a sliding long hole for sliding when the projection is installed and positioned. 6. The hand-held and stationary electric fan according to claim 5, wherein the motor assembly is assembled by a protective case and a reduction motor provided in the protective case. 2. The control unit according to claim 1, further comprising: a printed circuit board; and a blade control unit that is electrically connected to the printed circuit board and controls power supply of the power supply unit of the blade unit. Hand-held and stationary dual-purpose fan as described. 8. The handheld and stationary electric fan according to claim 7, wherein the control unit further includes a first charging board that is electrically connected to the printed circuit board to connect an external power source. 8. The handheld and stationary electric fan according to claim 7, wherein the control unit further includes at least one light emitting component that is electrically connected to the printed circuit board and emits light outward. A first connector is further provided on the top surface of the positioning table,
A second charging board is further provided on the outside of the case to be electrically connected to the first connector and connected to an external power source,
The said control unit is electrically connected with the said printed circuit board, and is provided in the end of the said handle | steering-wheel part, The 2nd connector for connecting correspondingly to the said 1st connector is provided. A hand-held and stationary electric fan as described in 7.

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