WO2021052183A1

WO2021052183A1 - Portable cooling fan

Info

Publication number: WO2021052183A1
Application number: PCT/CN2020/113201
Authority: WO
Inventors: 肖永瑞; 陈决源; 吴美花; 吴伟林
Original assignee: 欧兰普电子科技（厦门）有限公司
Priority date: 2019-09-17
Filing date: 2020-09-03
Publication date: 2021-03-25
Also published as: CN210532589U

Abstract

Disclosed is a portable cooling fan, comprising a cooling fan body (1) and an externally connected bottle (2), wherein the bottle (2) is a commercially available mineral water bottle or a beverage bottle, a water tank (11) is arranged at the bottom of the cooling fan body (1), and a water receiving opening (111) of the water tank (11) is exposed from a housing of the cooling fan body (1). The portable cooling fan is characterized by further comprising a bonnet (3) capable of being connected to a bottle mouth of the bottle (2), a connecting part (31) capable of being connected to the bottle mouth of the bottle (2) is formed at the upper end of the bonnet (3), a first connecting port (311) capable of being adapted to be inserted into the bottle mouth is formed in the connecting part (31), an inserting part (32) capable of being adapted to the water receiving opening (111) of the water tank (11) is formed at the lower end of the bonnet (3), and when the bottle (2) is connected to the water receiving opening (111) of the water tank (11) by means of the inserting part (32) of the bonnet (3), the interior of the bonnet (3) is communicated so as to enable the bottle (2) to be in water communication with the water tank (11).

Description

Portable refrigerating fan

Technical field

The utility model relates to the technical field of refrigeration fans, in particular to a portable refrigeration fan.

Background technique

Chinese document CN209197056U (application date: December 06, 2018) discloses a refrigeration fan provided with an expansion water tank, including a refrigeration fan body, a main body water tank is built in the bottom of the refrigeration fan body, and the refrigeration fan body is externally connected with expansion Water tank, the expansion water tank is detachably connected to the refrigeration fan body by inserting the guide rail and the slot into each other, the main body water tank is provided with a water receiving port, and the water receiving port is exposed outside the refrigeration fan main body shell, the expansion water tank A water outlet is provided on the water outlet, and a valve cover is connected to the water outlet. When the expansion water tank and the refrigerating fan body are integrally connected, the valve cover is in communication with the water receiving port waterway. This technical solution can effectively expand the water storage volume of the mini refrigeration fan by expanding the water supply supply of the water tank, thereby solving the problem of frequent water replenishment using the mini refrigeration water tank. However, the refrigeration fan of this technical solution has poor portability and needs to be connected to an extended water tank to be carried when used outside, which takes up a large space and is not conducive to carrying.

Utility model content

In view of the shortcomings of the prior art, the present utility model provides a portable refrigeration fan, which mainly solves the problem of poor portability of the existing refrigeration fan provided with an expansion water tank. When used outside, it needs to be connected to the expansion water tank to be carried along with it. The large space is not conducive to technical issues such as carrying.

In order to achieve the above purpose, the present utility model is realized through the following technical solutions:

A portable refrigerating fan, comprising a refrigerating fan body and an externally arranged bottle body. The bottle body is a commercially available mineral water bottle or a beverage bottle. The bottom of the refrigerating fan body is provided with a water tank, and the water receiving slot of the water tank is exposed outside the refrigerating fan body shell , It also includes a valve cap that can be connected to the mouth of the bottle body, the upper end of the valve cap forms a connecting part that can be connected to the mouth of the bottle body, and the connecting part is formed with a first interface that can be inserted into the mouth of the bottle, and the valve The lower end of the cap is formed with a plug-in part that matches the water-receiving groove of the water tank. When the bottle body is connected to the water-receiving groove of the water tank through the plug-in portion of the valve cap, the inside of the valve cap is conducted to make the bottle body and the water tank waterway. Connected.

Further, a second interface is also formed on the connecting portion, and the first interface and the second interface are configured to be respectively adapted to be inserted into bottle mouths of different calibers.

Further, the first interface and the second interface of the connecting part are coaxially arranged, the diameter of the first interface is smaller than that of the second interface, and the first interface and the second interface are arranged up and down so that the outer circumference of the connecting part presents a large step up and down. shape.

Further, a sealing ring is provided on the outer circumference of the first interface and the second interface, so that the first interface and the second interface can be respectively inserted into the mouth of the bottle body of the corresponding caliber and form a sealed fit to prevent water leakage. .

Further, a thimble protruding upward is provided in the water receiving groove, and a valve cover switch is arranged inside the valve cover. When the plug-in part of the valve cover is fitted into the water receiving groove of the water tank, the thimble in the water receiving groove and The bonnet switch of the bonnet cooperates to make the bonnet conduct.

Further, the inner peripheral wall of the water receiving groove is provided with a water through hole communicating with the inside of the water tank.

Further, a limit flange is provided on the outer circumference of the valve cover, and the limit flange can prevent the insertion portion of the valve cover from being inserted too deeply, causing the water passage hole on the inner peripheral wall of the water receiving groove to be blocked by the insertion portion.

The portable refrigerating fan of the utility model has the following advantages:

The bottom of the refrigeration fan body is provided with a water tank, and the water receiving slot of the water tank is exposed outside the refrigeration fan body shell. The upper end of the valve cover forms a connecting part that can be connected with the mouth of the bottle body, and the lower end of the valve cover forms a water receiving groove with the water tank The socket with matching mouth, the bottle body is a mineral water bottle or beverage bottle that can be purchased at any time. When you go out, you only need to carry the refrigeration fan body. It is small in size and convenient to carry. Buy a bottle of mineral water or beverage, unscrew the cap, insert the connecting part corresponding to the mouth of the mineral water bottle or beverage bottle, then put the bottle upside down, and insert the plug part of the valve cap into the water tank of the water tank , And then the inside of the valve cover is conducted, and the bottle body, the valve cover and the water tank water circuit are connected. Compared with the refrigerating fan provided with an expansion water tank in the prior art, it has good portability. It is not necessary to take the expansion water tank together when taking it out, and only needs to purchase a bottle of mineral water or beverage to use.

Description of the drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a three-dimensional structure of an embodiment of the present invention.

Fig. 3 is an exploded schematic view of the three-dimensional structure of the embodiment of the present invention in another state.

Fig. 4 is a schematic diagram of the valve cover structure of the embodiment of the present utility model.

Label description:

1. Refrigeration fan body, 2. bottle body, 3. valve cover, 11, water tank, 31, connecting part, 32, plug-in part, 33, limit flange, 111, water receiving groove, 112, thimble, 311, The first interface, 312, the second interface, 1111, the water hole.

detailed description

The utility model will be further described below in conjunction with the drawings and embodiments.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by “outside” is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation , It is constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present utility model.

Please refer to Figures 1 to 4, in this embodiment, a portable refrigerating fan includes a refrigerating fan body 1 and an externally arranged bottle body 2. The bottle body 2 is a commercially available mineral water bottle or beverage bottle, and the cooling fan body 1 is provided with a water tank 11 at the bottom, and the water receiving groove 111 of the water tank 11 is exposed outside the casing of the refrigeration fan body 1, and also includes a valve cover 3 that can be connected to the bottle mouth of the bottle body 2. The upper end of the valve cover 3 is formed to be able to connect with the bottle body 2. The connecting portion 31 connected to the mouth of the bottle, the connecting portion 31 is formed with a first interface 311 that can be inserted into the mouth of the bottle, and the lower end of the valve cover 3 is formed with an inserting portion that matches the water receiving groove 111 of the water tank 11 32. When the bottle body 2 is connected to the water receiving groove 111 of the water tank 11 through the plug-in portion 32 of the valve cover 3, the inside of the valve cover 3 is conducted to make the bottle body 2 and the water tank 11 communicate with each other.

It can be understood that a water tank 11 is provided at the bottom of the refrigeration fan body 1, and the water receiving slot 111 of the water tank 11 is exposed outside the casing of the refrigeration fan body 1, and the upper end of the valve cover 3 forms a connecting part that can be connected to the mouth of the bottle body 2. 31, and the lower end of the valve cover 3 is formed with a plug-in portion 32 that is compatible with the water receiving groove 111 of the water tank 11. The bottle body 2 is a mineral water bottle or a beverage bottle that can be purchased at any time. When you go out, you only need to bring a cooling fan. The main body 1 is sufficient. It is small in size and convenient to carry. When in use, you only need to buy a bottle of mineral water or beverage. After unscrewing the cap, insert the connecting part 31 into the mouth of the mineral water bottle or beverage bottle. Turn the bottle upside down, and insert the plug portion 32 of the valve cover 3 into the water receiving groove 111 of the water tank 11, and then the inside of the valve cover 3 is conducted, and the bottle body 2, the valve cover 3 and the water tank 11 are connected by a water path. Compared with the refrigerating fan provided with an expansion water tank in the prior art, it has good portability. It is not necessary to take the expansion water tank together when taking it out, and only needs to purchase a bottle of mineral water or beverage to use.

Please refer to FIG. 1 to FIG. 4, in one of the preferred embodiments, a second interface 312 is also formed on the connecting portion 31, and the first interface 311 and the second interface 312 are configured to be adapted to be inserted into different calibers respectively Inside the mouth of the bottle. It can be understood that, since the connecting portion 31 is formed with a first interface 311 and a second interface 312 that can be respectively adapted to be inserted into bottle mouths of different calibers, the adaptability of the connecting portion 31 is better and can be adapted to different caliber specifications Drink bottle or mineral water bottle.

Please refer to FIG. 3 and FIG. 4. In one of the preferred embodiments, the first interface 311 and the second interface 312 of the connecting portion 31 are coaxially arranged, the diameter of the first interface 311 is smaller than that of the second interface 312, and the The one interface 311 and the second interface 312 are arranged up and down so that the outer circumference of the connecting portion 31 is in the shape of an upper small and a large step. The common caliber specifications of mineral water bottles or beverage bottles on the market are 28mm or 30mm. Therefore, the outer diameter of the first interface 311 can be set to a size compatible with a 28mm caliber mineral water bottle or beverage bottle, and the outer diameter of the second interface 312 can be set to match a 30mm caliber mineral water bottle or beverage bottle. the size of. However, those skilled in the art should understand that, in other embodiments, the connecting portion 31 may also be formed with interfaces of three or more calibers, so as to adapt to beverage bottles or mineral water bottles of more kinds of calibers.

Please refer to Figure 3 and Figure 4, in one of the preferred embodiments, the outer circumference of the first interface 311 and the second interface 312 are both provided with sealing rings, so that the first interface 311 and the second interface 312 can be adapted respectively The ground is inserted into the mouth of the bottle body 2 of the corresponding caliber to form a sealed fit to prevent water leakage.

Please refer to Figure 2 and Figure 3. In one of the preferred embodiments, a thimble 112 protruding upward is provided in the water receiving groove 111, and the valve cover 3 is provided with a valve cover switch. When the valve cover 3 is plugged in When the portion 32 is fitted into the water receiving slot 111 of the water tank 11, the thimble 112 in the water receiving slot 111 cooperates with the valve cover switch of the valve cover 3 so that the valve cover 3 is turned on. In this embodiment, the internal structure of the valve cover 3 is in the prior art. The internal structure of the one-way valve or the corresponding structure of the valve cover in CN209197056U can be used for adaptive change and design, which will not be repeated here.

Please refer to FIG. 2, in one of the preferred embodiments, a water through hole 1111 communicating with the inside of the water tank 11 is provided on the inner peripheral wall of the water receiving groove 111.

Please refer to Figures 3 and 4, in one of the preferred embodiments, a limit flange 33 is provided on the outer circumference of the valve cover 3, and the insertion portion 32 of the valve cover 3 can be prevented from being inserted by the limit flange 33 Too deep causes the water through hole 1111 on the inner peripheral wall of the water receiving groove 111 to be blocked by the plug portion 32.

In the present invention, the refrigerating fan body 1 is based on the prior art, which can be designed with reference to the existing refrigerating fan, and the specific internal structure and principle thereof will not be repeated here.

As mentioned above, the embodiments are only used to illustrate the technical solutions of the present utility model, not to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions recorded in the foregoing embodiments are modified, or some of the technical features are equivalently replaced; and these modifications or replacements do not cause the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention. Therefore, this field All other embodiments obtained by ordinary technicians without creative work belong to the protection scope of the present invention.

Claims

A portable refrigerating fan, comprising a refrigerating fan body (1) and an externally arranged bottle body (2). The bottle body (2) is a commercially available mineral water bottle or beverage bottle. The cooling fan body (1) is provided with a water tank (11) at the bottom. ), and the water receiving slot (111) of the water tank (11) is exposed outside the refrigerating fan body (1) shell, which is characterized in that it also includes a valve cover (3) that can be connected to the bottle body (2) at the bottle mouth, a valve The upper end of the cap (3) is formed with a connecting portion (31) that can be connected to the mouth of the bottle body (2), and the connecting portion (31) is formed with a first interface (311) that can be fitted into the mouth of the bottle, and the valve cover (3) The lower end is formed with a plug-in part (32) that matches the water-receiving groove (111) of the water tank (11). When the bottle body (2) passes through the plug-in part (32) of the valve cap (3) and the water tank When the water receiving groove (111) of (11) is connected, the inside of the valve cover (3) is conducted to make the bottle body (2) communicate with the water tank (11).
The portable refrigeration fan according to claim 1, wherein a second interface (312) is further formed on the connecting portion (31), and the first interface (311) and the second interface (312) are configured to Respectively fit into the bottle mouth of different calibers.
The portable refrigeration fan according to claim 2, characterized in that: the first interface (311) and the second interface (312) of the connecting portion (31) are coaxially arranged, and the diameter of the first interface (311) is smaller than that of the first interface (311). There are two interfaces (312), and the first interface (311) and the second interface (312) are arranged up and down so that the outer circumference of the connecting portion (31) is in the shape of an upper small and a large step.
The portable refrigeration fan according to claim 3, characterized in that: the outer circumference of the first interface (311) and the second interface (312) are both provided with a sealing ring, so that the first interface (311) and the second interface The (312) can be respectively inserted into the mouth of the bottle body (2) of the corresponding caliber to form a sealed fit to prevent water leakage.
The portable refrigeration fan according to any one of claims 1 to 4, wherein a thimble (112) protruding upward is provided in the water receiving slot (111), and a valve cover switch is provided inside the valve cover (3) , When the plug (32) of the valve cover (3) is fitted into the water receiving slot (111) of the water tank (11), the thimble (112) in the water receiving slot (111) and the valve cover (3) ) The valve cover switch cooperates to make the valve cover (3) conductive.
The portable refrigeration fan according to claim 5, characterized in that: the inner peripheral wall of the water receiving slot (111) is provided with a water through hole (1111) communicating with the inside of the water tank (11).
The portable refrigeration fan according to claim 6, characterized in that: the outer periphery of the valve cover (3) is provided with a limit flange (33), and the limit flange (33) can prevent the valve cover (3) from The plug-in portion (32) is inserted too deeply, causing the water-passing hole (1111) on the inner peripheral wall of the water receiving groove (111) to be blocked by the plug-in portion (32).