WO2014082239A1

WO2014082239A1 - Fan

Info

Publication number: WO2014082239A1
Application number: PCT/CN2012/085513
Authority: WO
Inventors: 李起武
Original assignee: Li Qiwu
Priority date: 2012-11-28
Filing date: 2012-11-29
Publication date: 2014-06-05
Also published as: CN102996518A

Abstract

A fan comprising a housing and, placed within the housing, a circuit board, a fan apparatus, and a battery. The housing is provided with an air inlet (4) and an air outlet (5). The fan also comprises a lanyard (1) used for hanging the fan. Because the lanyard is arranged on the fan, the fan can be hanged at certain places via the lanyard, such as being hanged on the neck, the wrist, or a bag of a user or on a hook on a wall, and because the battery is arranged within the fan, the fan can be hanged on the neck, the wrist, the bag, for convenient portability and convenient use, and can be used at anytime and at anywhere. The fan can be hanged on the wall or other places for convenient placement of the fan, and the space for placement of the fan is saved. In addition, when sleeping or when sitting at some places, a user is able to hang the fan at an appropriate position for breeze, use is convenient and adjustment is easy. In addition, when the lanyard is not required, the lanyard can be removed or replaced.

Description

a fan

[Technical Field]

The present invention relates to the field of household appliances, and more particularly to a fan. 【Background technique】

There are currently two types of fans on the market: floor fans and ceiling fans, both of which are relatively large and are not convenient to carry and use. Some small fans are easier to carry and use than larger ones, but they can't be used at any time.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a fan that is easy to carry, convenient to carry, and convenient to use at any time.

The object of the present invention is achieved by the following technical solutions: A fan includes a housing and a circuit board, a fan device and a battery placed in the housing, the housing is provided with an air inlet and an air outlet, and the fan is further Includes a lanyard for hanging the fan.

Preferably, the housing is provided with a hanging post that cooperates with the lanyard. Such a hanging column is convenient to set up, and a recess can be directly arranged on the casing, a hanging column is arranged in the recess, or two through holes are directly arranged on the casing, and the structure between the through holes is a hanging column, and the lanyard can directly The hanging post fits, and this fit also facilitates the removal of the lanyard.

Preferably, the housing is provided with a hanging hole that cooperates with the lanyard. The hanging hole can be directly arranged on the casing, and then the lanyard can be fitted through the hanging hole; a part of the lanyard can also be placed in the hanging hole, and then the area of the portion placed in the hanging hole is set to be larger than the area of the hanging hole. Large, so that it can be knotted directly in the lanyard. The knotted structure is limited to the hanging hole, or a stopper is placed in the part placed in the hanging hole, and the part is limited by the stopper. It is hung in the hole to realize the cooperation of the lanyard and the hanging hole. This assembly method is convenient to implement and saves materials.

Preferably, the lanyard includes a hook that cooperates with the hanging post or the hanging hole. The hook is convenient to fit with the hanging post or the hanging hole, and is convenient to take off. Preferably, the lanyard is provided with a snap-fit structure that cooperates with a hanging post or a hanging hole. The two ends of the card structure are provided with lanyards, one part is matched with the hanging column or the hanging hole of the casing, and the other part is worn or suspended; or the card matching structure directly cooperates with the hanging column or the hanging hole on the casing, and One end lanyard can be hung or worn. This card is easy to use and remove the lanyard.

Preferably, the housing is provided with a hook that cooperates with the lanyard. The hooks are directly attached to the housing for easy cooperation with the lanyard.

Preferably, the lanyard includes a control member for controlling the size of the lanyard. The control piece can control the expansion and contraction of the lanyard, and then control the size of the lanyard, which is convenient for wearing or hanging the lanyard. When the lanyard is controlled to be large, it can be worn on the neck. When the control is small, it can be worn on the wrist, which is very convenient. Therefore, it is not necessary to change the lanyard frequently to meet the needs of the user.

Preferably, the air outlet is disposed at the top of the housing, and the housing is provided with a hanging post, a hanging hole or a hook at the air outlet. In this way, the lanyard is directly suspended at the air outlet, thereby saving the structure and working hours of separately arranging the hanging column, the hanging hole or the hook, thereby saving material and cost; in addition, the user wears the lanyard around the neck to open the fan. When the fan blows the wind upward from the air outlet, the user can feel cool and very convenient to use.

Preferably, at least two of the lanyards are provided with a hanging string, a hanging hole or a hook for the lanyard. By setting a plurality of lanyards, it is convenient to limit or fix the fan, so that when the user sleeps or sits somewhere, the fan can be hung in a suitable position for blowing, convenient for use, easy to adjust, and the lanyard can be removed. When not in use or when multiple lanyards are not required, remove the lanyard or remove the excess lanyard.

Preferably, the lanyard is made of metal, nylon, polyester, resin or silicone material.

In the invention, since the lanyard is arranged on the fan, the fan can be hung somewhere by the lanyard, for example, hanging on the neck of the user, on the wrist, on the bag or on the hook of the wall, etc., because the battery is provided in the fan. Therefore, the hang lanyard can be carried on the neck, on the wrist or on the bag, which is convenient to carry and convenient to use, and can be used anytime and anywhere; the fan can be placed on the wall or other positions to conveniently place the fan, and the fan is saved. Place the space. In addition, when the user sleeps or sits somewhere, the fan can be hung in a suitable position for blowing, which is convenient to use and easy to adjust. In addition, you can also use the lanyard when you don't need it. Remove the lanyard or replace the lanyard.

[Description of the Drawings]

1 is a schematic overall structural view of a fan according to an embodiment of the present invention;

Figure 2 is an enlarged view of the portion of the hanging post described in Figure 1 (b);

3 is a schematic structural view of a lanyard according to an embodiment of the present invention.

Among them: 1, lanyard; 11, hook; 12, card structure; 2, through hole; 3, hanging column; 4, air inlet; 5, air outlet; 6, protective parts.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

The invention discloses a fan, comprising a casing and a circuit board, a fan device and a battery placed in the casing. As shown in FIG. 1 to FIG. 3, the casing is provided with an air inlet 4 and an air outlet 5, the fan Also included is a lanyard 1 for suspending a fan, and the housing is provided with a hanging position that cooperates with the lanyard 1.

In the invention, since the lanyard 1 is arranged on the fan, the fan can be hung somewhere through the lanyard 1, for example, hanging on the neck of the user, on the wrist, on the bag or on the hook of the wall, etc., due to the fan built-in There is a battery, so that the fan can be carried on the neck, on the wrist or on the bag by the lanyard 1, which is convenient to carry and convenient to use, and can be used anytime and anywhere; the fan can be conveniently placed on the wall or other position, and Save space for fans. In addition, when the user is asleep or sitting somewhere, the fan can be hung in a suitable position for blowing, which is convenient to use and easy to adjust. In addition, the lanyard 1 can be removed or the lanyard 1 replaced if the lanyard 1 is not required.

In this embodiment, the hanging position is a hanging column 3 disposed on the casing, and the casing is provided with a hanging column 3 that cooperates with the lanyard 1, as shown in FIG. 1(b) and FIG. The specific housing is provided with two through holes 2 which are not far apart, and the hanging column 3 is formed between the through holes 2, and the lanyard is fixed through the through hole 2 and the hanging column 3, and the cooperation manner is adopted. Convenient, single, and easy to remove the lanyard when no lanyard is needed or when the lanyard needs to be replaced. The through hole 2 is circular, and the circular shape is convenient to set and cooperate. Of course, it is set to a square shape or other shapes. Yes.

In this embodiment, it is also possible to provide a recess directly on the housing, and then to provide a hanging post in the recess or to directly mount the hanging post on the housing. Since the through hole 2 is circular, the edge of the hanging post 3 according to the embodiment has a certain arc shape, and the middle position is the smallest, so that it is convenient to cooperate with the lanyard 1 to make the fit firm; in addition, the arc can also be Reduce wear on the lanyard 1 and extend the life of the lanyard. Of course, the hanging column can also be arranged in a cylindrical shape, a long strip shape or the like, and the like can be matched with the lanyard.

In the present embodiment, as shown in FIG. 1( a ) and FIG. 3 , the air outlet 5 is disposed at the top of the housing, and the housing is provided with a protection member 6 at the position of the air outlet 5 , and the protection member 6 is a cylindrical structure. , or the cross section is rectangular, triangular, etc., so that the lanyard 1 can be directly hung on the protection member 6 at the air outlet 5, so that the lanyard 1 is directly suspended at the air outlet 5, thereby saving individual The structure and working hours of the hanging column are arranged, thereby saving material and cost; in addition, when the user wears the lanyard 1 on the neck and turns on the power switch of the fan, the fan blows the wind upward from the air outlet, and the user can Feel cool and very convenient to use.

In the present embodiment, as shown in FIG. 2 and FIG. 3, the lanyard 1 includes a hook 11 that cooperates with the hanging post 3. The lanyard 1 is provided with a hook 11 at one end thereof, so that the hook 11 and the hanging post 3 are matched. Since the hooks 11 are conveniently fixed and easily removed, assembly time can be saved. The lanyard 1 shown in FIG. 3 is provided with a hook 11 . Of course, the lanyard 1 described in this embodiment may not be provided with the hook 11 , and the lanyard 1 and the hanging post 3 are directly matched.

In the present embodiment, as shown in FIG. 2 and FIG. 3, the lanyard 1 is provided with a card-fit structure 12 that cooperates with the hanging post 3. The two ends of the card-fit structure 12 of the fan of the present invention are provided. There is a lanyard 1 , one part is matched with the hanging post 3 of the casing, and the other part is worn or hung. The card arranging structure 12 is convenient to use and take off the lanyard, and the card is securely fastened. The card-fitted structure 12 can also be directly engaged with the hanging post 3 on the casing, and the other end of the lanyard 1 can be hung or worn to achieve an approximate effect. Of course, in this embodiment, the accommodating structure 12 can be omitted, and the lanyard 1 and the hanging post 3 are directly matched.

In the embodiment, the lanyard 1 includes a control member (not shown) for controlling the telescopic size of the lanyard 1, and the telescopic function of the lanyard 1 can be controlled by the control member, thereby controlling the size of the lanyard 1 and facilitating hanging. Rope 1 When wearing or hanging, the lanyard 1 can be worn on the neck when the control is large, and it can be worn on the wrist when the control is small, so that it is not necessary to change the lanyard 1 frequently to meet the needs of the user. Of course, in this embodiment, the control member may not be provided, and the lanyard 1 and the fan are directly matched.

In this embodiment, the lanyard 1 may be one or at least two. The above embodiments are all described for setting a lanyard 1, and now, for the case of at least two lanyards 1, when the at least two lanyards 1 are provided, the casing is provided with a hanging string of the lanyard 1 3, set a number of lanyards 1 to conveniently limit or fix the fan, so that when the user sleeps or sits somewhere, the fan can be hung in a suitable position for blowing, convenient to use, easy to adjust, and lanyard 1 Can be removed, when not in use or when multiple lanyards 1 are not required, the lanyard 1 can be removed or the excess lanyard 1 can be removed.

In the embodiment of the fan of the present invention, a hanging post 3 and a lanyard 1 are arranged on the fan housing for matching. The hanging post 3 can also be replaced by a hanging hole. Specifically, as follows, the housing is provided with and suspended. The hanging hole of the rope 1 is matched directly on the casing, and penetrates the front and rear of the casing, and the lanyard 1 can be fitted and fixed through the hanging hole. The sling is matched with the lanyard 1 to set the casing, which is convenient for production. And it is convenient to match with the lanyard 1, and it is also convenient to remove the lanyard 1. The hanging holes may also pass through the hanging holes through the two sides of the housing. Of course, the hanging hole can also be disposed on the side wall of the casing, and the lanyard 1 is placed inside the casing through a part of the hanging hole, and the lanyard 1 placed in the casing is disposed in an area larger than the area of the hanging hole, so that It can be matched and fixed, so that the setting can be directly knotted at the lanyard 1 placed on the casing, and the enlarged area can be realized after the knotting, and then it is limited in the casing, or the stopper is arranged thereon to be limited. Located in the housing. This type of assembly is easy to implement and saves material. Alternatively, a protrusion protruding from the outside of the housing may be disposed on the fan housing, and then a hanging hole is provided on the protrusion, so that the cooperation with the lanyard can also be achieved.

The hook 11 provided on the lanyard 1 of the fan of the present invention can also be provided with a hook on the fan casing instead of the hook 11 provided on the lanyard 1, which can achieve an approximate effect. Of course, the hooks can also be replaced by a snap-fit structure.

The lanyard 1 of the fan of the present invention is made of metal, nylon, polyester, resin or silicone material. The fan device in the fan of the present invention comprises a fan blade, a motor and a fixing member for fixing the blade and cooperating with the motor, the fixing member is a drum type, one end is open, the other end is closed, and the open end is connected with the horse. In order to cooperate, the blade is fixed around the fixing member, and the air inlet and the air outlet are arranged corresponding to the position of the fan. The specific housing includes a front shell and a rear shell, and the air inlet is disposed on the front shell. The front shell and the rear shell are fixed by a snap fit or screwed by screws. This fixes the front and rear casings for easy removal.

The circuit board in the fan of the invention is fixed on the front shell by screws, and the screw is fixed for easy disassembly. The above is a further detailed description of the present invention in connection with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

Rights request

1. A fan, including a casing and a circuit board, a fan device and a battery placed in the casing. The casing is provided with an air inlet and an air outlet. It is characterized in that the fan also includes a fan for hanging the fan. Lanyard.

2. The fan according to claim 1, wherein the housing is provided with a hanging post that cooperates with a hanging rope.

3. The fan according to claim 1, characterized in that the housing is provided with a hanging hole that matches a lanyard.

4. The fan according to claim 2 or 3, characterized in that the hanging rope includes a hook matched with a hanging post or a hanging hole.

5. The fan according to claim 2 or 3, characterized in that the lanyard is provided with a snap-fitting structure that matches the hanging post or hanging hole.

6. The fan according to claim 1, wherein the housing is provided with a hook that cooperates with a lanyard.

7. The fan according to claim 1, wherein the lanyard includes a control member for controlling the expansion and contraction of the lanyard.

8. The fan according to claim 1, wherein the air outlet is provided on the top of the housing, and the housing is provided with a hanging post, hanging hole or hook that matches the lanyard at the air outlet.

9. The fan according to claim 1, characterized in that there are at least two lanyards, and the housing is provided with hanging posts, hanging holes or hooks for the lanyards to match.

10. The fan according to claim 1, wherein the lanyard is made of metal, nylon, polyester, resin or silicone material.