WO2015024193A1

WO2015024193A1 - Fan

Info

Publication number: WO2015024193A1
Application number: PCT/CN2013/081868
Authority: WO
Inventors: 樊书印
Original assignee: Fan Shuyin
Priority date: 2013-08-19
Filing date: 2013-08-20
Publication date: 2015-02-26
Also published as: CN103410792A

Abstract

A fan, comprising a housing and a water tank provided with a through-hole (21) and used for storing a liquid, further comprising a closure cap (3) used for closing said through-hole (21). The fan is provided with the closure cap (3) used for closing the through-hole (21) on the tank opening, thereby preventing the liquid in the water tank from leaking out of the through-hole.

Description

a fan

[Technical Field]

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

Fans usually have two kinds of ceiling fans and floor fans. In order to facilitate people's use and carrying, there are also micro fans. No matter which kind of fan is used to rotate the air through the blades, the wind is generated, but the wind still follows the air. The same temperature will not give the user a cool feeling.

I designed a fan with a water spray device that can spray mist water by squeezing. The water spray device includes a spray pipe, a spray head that is sleeved on the top of the spray pipe, and a part of the bottom of the spray pipe. The suction hose of the hole. The housing of the fan is provided with a water tank for storing the liquid and a through hole for injecting the liquid. This plan is not public. Since the casing is provided with a through hole for injecting liquid at the water tank, although the through hole is provided small, the liquid will flow out from the through hole.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a fan in which the liquid in the water tank does not leak from the through hole.

The object of the present invention is achieved by the following technical solutions: a fan comprising a housing and a water tank provided with a through hole for storing liquid disposed on the housing, further comprising a hole for closing the through hole Closed cover.

Preferably, a middle portion of the closing cover is provided with a plug for inserting the through hole. The plug closes the through hole, and the closing cover is made of a plastic material and has good elasticity. The plug is inserted into the through hole to prevent liquid from leaking from the through hole.

Preferably, the through hole is a circular hole, and the plug is an annular structure corresponding to the through hole. This is a specific structure of the through hole and the plug. The circular structure is easy to set up and produce, and it is easy to fit and fit tightly. Preferably, the outer surface of the middle portion of the plug is provided with an inward depression, and the housing of the edge portion of the through hole is stuck at the recess. The middle portion of the plug is provided with a recess at the edge of the through hole, and the diameter of the portion on both sides of the recess is larger than the diameter of the through hole, and the side of the cover is caught at the side of the through hole, so that not only the closed cover is firmly stuck in the shell Physically, it also prevents leakage of liquid.

Preferably, the top of the plug is provided with a rounded corner. Set the round to facilitate insertion of the plug into the through hole. Preferably, the closing cover edge is provided with an outward convex block. The outwardly extending projections at the edges of the closure cover facilitate the user to grasp the projections with the finger cover to remove the closure.

Preferably, the housing is provided with an inwardly recessed platform for placing the closure cover along the through hole, and the platform extends forward in the direction of the protrusion. The platform is arranged for placing the closing cover, and the protruding block is located on one side of the closing cover, and is extended forward in the direction of the protruding block, so that the user can conveniently place the finger, thereby facilitating the user to remove the closing cover with the finger.

Preferably, the casing is provided with an inwardly recessed platform for placing the closure cover around the through hole. The platform is arranged to place the closing cover so that the outer surface of the casing is kept uniform, and the sealing cover is prevented from being damaged outside the casing, so that the sealing cover also has a certain protection effect.

Preferably, the closing cover is a circular structure with a corner cut off. This is another way to easily remove the closure cap. The closure cap is arranged in a circular configuration and then a corner is cut so that when the closure cap is placed on the platform, a portion of the platform is not placed by the closure cap. It is convenient for the user to remove the closure cover with his finger.

Preferably, the outer surface of the closure cover is chamfered. Chamfering allows the closure to fit the housing and saves material.

According to the present invention, since the fan is provided with a closing cover for closing the through hole in the water tank, liquid in the water tank can be prevented from leaking out of the through hole.

[Description of the Drawings]

1 is a schematic overall view of a fan according to Embodiment 1 of the present invention;

2 is a schematic view showing the combination of the front case according to the first embodiment of the present invention; 3 is a schematic structural view of a closure cover according to a first embodiment of the present invention;

4 is a schematic structural view of another closed view of the closure cover according to the first embodiment of the present invention;

Fig. 5 is a schematic view of a water spray device according to an embodiment of the present invention.

Among them: 1, water spray device; 11, nozzle; 111, bump; 112, slot; 113, stiffener; 12, water spray pipe; 121, stop; 13, water suction hose; , through hole; 22, platform; 23, hanging hole; 3, closed cover; 31, plug; 311, rounded; 312, recess; 32, bump; 33, chamfer; 34, groove; Leaf; 5, switch.

【detailed description】

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

The present invention discloses a fan. As shown in FIG. 1 to FIG. 5, the present invention includes a housing and a water tank provided with a through hole 21 for storing liquid disposed on the housing, and further includes A closure cap 3 for closing the through hole 21. According to the present invention, since the fan is provided with a sealing cover 3 for closing the through hole 21 in the water tank, it is possible to prevent the liquid in the water tank from leaking out of the through hole 21.

As shown in FIG. 1 and FIG. 5, the fan of the present invention is provided with a water spray device 1 for spraying mist water. The fan blade 4 of the fan is disposed at one end of the casing, and the water spray device 1 is disposed. In the lower portion of the blade 4, the mist sprayed from the fan 4 is blown toward the user as the wind generated by the rotation of the blade 4 is known by the physical principle, and the liquid evaporates and absorbs heat, so that the user can feel cool. The water spray device 1 comprises a water spray pipe 12, a spray head 11 sleeved on the top of the spray water pipe 12, and a water suction hose 13 partially embedded in the bottom hole of the spray water pipe 11, and the spray head 11 is provided with a user's finger pressing. The bump 111 presses the head 11 by the bump 111, and the spring in the water spout pipe 12 contracts to eject the mist. The top of the nozzle 11 has a handle matched thereto. The handle has two walls for clamping the two protrusions 111 on both sides of the nozzle 11, and the user can press the handle through the handle. The housing is provided with two circular grooves for placing the handle pin shaft, which facilitates the rotation of the handle. There are also two limiting slots for the projections 111 in the housing, so that the projections 111 move in the limiting slots when the handle is pressed, thereby preventing the water spray device 1 from being damaged. The housing is further provided with a through hole for the spray nozzle 11 of the water spray device 1 to spray the mist. The top of the nozzle 11 has a circular structure, and the corresponding through hole also has a circular structure. In the embodiment, the protrusion 111 is provided with a slot 112 for reducing weight; and a reinforcing plate 113 is provided at the slot 112 to increase the strength of the protrusion 111.

The casing of the present invention comprises a front casing 2 and a rear casing fixed by heat fusion, and the heat fusion fixing is firm and compact. The water absorbing hose 13 is placed in the first groove in the front case 2, and the rear case is provided with a second groove that cooperates with the first groove. When the front case 2 and the rear case are fixedly fixed, the first groove and the second groove are fixed. The tank forms the water tank for storing the liquid, so that the water suction hose 13 is placed in the water tank, and the water spray device 1 can continuously spray the mist. The side wall of the water tank is provided with a through hole that cooperates with the water spray device 1, and the front case 2 and the rear case are respectively provided with water tank openings at the side wall of the water tank to cooperate with the water spray device 1, so that the through holes are formed for the spray The water device 1 performs a limit, in order to prevent leakage of liquid, the water spray pipe 12 of the water spray device 1 is sleeved with a pad, and a recess is arranged around the pad, and the side wall of the water tank is placed in the recess. The recess has a circular ring structure, and the water tank opening has a semi-circular structure. When the front shell 2 and the rear shell are fixed together, the water tank side walls of the two semi-circular arc structures clamp the mat, thereby preventing leakage of liquid. The mat is a soft rubber material, which shrinks when it is squeezed, deforms, and is not easily damaged, and also protects the sprinkler 12; in addition, the water leakage prevention effect is better. The water spray device 1 is stuck at the side wall of the tank. The water spray pipe 12 is provided with a stopper 121 which is sleeved on the spray pipe 12 and closely attached to the stopper 121 to prevent the gasket from coming off.

In this embodiment, a bottom portion of the first groove is provided with a card member for supporting the water spray device 1, and the card member includes a support plate for supporting the water spray pipe 12 and a top portion for the placement of the water supply pipe 12 The arcuate opening of the sprinkler pipe 12 is described. The support plate can support the water spray pipe 12, and the water spray pipe 12 is restricted by two points. The spray water pipe 12 is placed at the curved opening, and the curved opening is suitable for the spray water pipe 12 to prevent the spray pipe 12 from being damaged. Moreover, when the current shell 2 and the rear shell are fixed together, the arcuate opening on the front shell 2 and the arcuate opening on the rear shell cooperate to limit the water spout pipe 12 between the two arcuate openings, thereby squirting the water spout 12 limits and fixing effects are better.

The card member further includes a reinforcing column disposed on two sides of the support plate, which can increase the firmness of the support plate, the reinforcing column is a cylindrical structure; and the reinforcing column root portion is provided with a reinforcing rib, which can further increase the strength thereof. The number of ribs is two, and the relative arrangement, the structure of the rib is a right-angled trapezoid, and the long-angled side is Reinforce the column contact so that the strength of the support plate can be increased. Of course, other numbers of ribs can be set, such as one, three, etc.; the ribs can also be set to other structures, such as strip structures. In contrast, the ribs with a right-angled trapezoidal structure can increase the strength of the roots more, which makes the effect better.

3 and 4, the middle of the closing cover 3 is provided with a plug 21 for inserting the through hole 21, and the plug 31 closes the through hole 21. The closing cover 3 is made of a plastic material and has a good elasticity and a plug. The insertion of the 31 into the through hole 21 prevents liquid from leaking from the through hole 21. The through hole 21 is a circular hole, the plug 31 is an annular structure corresponding to the through hole 21, and a slot 34 is formed between the plug 31 and the closing cover 3. The diameter of the plug 31 is larger than the diameter of the through hole 21, and Since the plug 31 is made of a rubber material and has good elasticity, the plug 31 is inserted into the through hole 21 by pressing, and the plug 31 is deformed, so that a force is applied to the side wall of the through hole 21, thereby preventing the liquid from flowing out.

In order to further make the fit more tight, the outer surface of the middle portion of the plug 31 is provided with an inward recess 312, the housing of the edge portion of the through hole 21 is stuck at the recess 312, and the recess 31 and the through hole 21 are provided in the middle of the plug 31. The rim is fitted, the diameter of the portion on both sides of the recess 312 is larger than the diameter of the through hole 21, and the side of the rim portion 21 is jammed at one side, and the plug 31 is pressed to make the recess 312 and the side around the through hole 21 The wall fits so that not only does the closure cap 3 securely snap onto the housing, but it also prevents leakage of liquid.

As shown in FIG. 4, the top of the plug 31 is provided with a rounded corner 311, and a rounded corner 311 is provided to facilitate insertion of the plug 31 into the through hole 21.

As shown in FIG. 3 and FIG. 4, an edge of the closure cover 3 is provided with an outwardly extending projection 32. The outwardly extending projection 32 is provided at the edge of the closure cover 3 to facilitate the user to grasp the projection 32 with a finger cover. Thereby the closure cap 3 is removed. As shown in FIG. 2, the casing is provided with an inwardly recessed platform 22 for placing the closure cover 3 around the through hole 21, and a platform 22 is provided for placing the closure cover 3 to keep the outer surface of the casing. Consistency, the closure cap 3 is prevented from protruding outside the casing and damaged, so that the closure cap 3 also has a certain protective effect. The platform 22 extends forward in the direction of the protrusion 32. The protrusion 32 is located on one side of the closing cover 3, and is extended forward in the direction of the protrusion 32, so that the user can conveniently place the finger, thereby facilitating the user. Hand Refers to the removal of the closure cap 3.

As shown in Fig. 3, the outer surface of the closing cover 3 is provided with a chamfer 33, and a chamfer 33 is provided to facilitate the closing of the cover 3 and the housing, and material saving.

In the present embodiment, the liquid of the present invention is water, and perfume, toilet water or the like may be added to the water. Therefore, when the liquid is blown to the user with the wind of the fan, not only can the feeling of coolness be felt, but also the fragrance can be scented, giving a sense of enjoyment.

Embodiment 2: As a second embodiment of the present invention, the difference from the first embodiment is that the closing cover is a circular structure with a corner cut off, and a chamfer is provided on the closing cover without providing a bump. This is another way of setting the closure cap. The closure cap is arranged in a circular configuration, and then a corner is cut so that when the closure cap is placed on the platform, a part of the platform is not placed by the closure cap, thereby facilitating The user's finger cover is placed at the corner of the closure cover, thereby facilitating the user to remove the closure cover with a finger.

The fan of the invention is a micro fan, which is convenient to carry and use.

The above is a further detailed description of the present invention in conjunction 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 can be made without departing from the spirit and scope of the invention.

Claims

Rights request

1. A fan, characterized in that it includes a housing and a water tank provided with a through hole for storing liquid on the housing, and further includes a closing cover for closing the through hole.

2. The fan according to claim 1, wherein a plug for inserting into the through hole is provided in the middle of the closing cover.

3. The fan according to claim 2, wherein the through hole is a circular hole, and the plug is an annular structure corresponding to the through hole.

4. The fan according to claim 3, wherein the outer surface of the middle part of the plug is provided with an inward depression, and the housing at the edge of the through hole is stuck in the depression.

5. The fan according to claim 3 or 4, characterized in that the top of the plug is provided with rounded corners.

6. The fan according to claim 1, characterized in that an outward protrusion is provided on the edge of the closing cover.

7. The fan according to claim 6, wherein the housing is provided with an inwardly recessed platform for placing the closing cover around the through hole, and the platform is in the direction of the bump. There is an extension forward.

8. The fan according to claim 1, wherein the housing is provided with an inwardly recessed platform for placing the closing cover around the through hole.

9. The fan according to claim 8, wherein the closing cover has a circular structure with one corner cut off.

10. The fan according to claim 1, wherein the outer surface of the closing cover is chamfered.