CN210345590U

CN210345590U - Range hood and water storage cup thereof

Info

Publication number: CN210345590U
Application number: CN201921010754.XU
Authority: CN
Inventors: 卢楚鹏; 黎钊言; 吴锡超; 蒋磊; 李永平
Original assignee: Guangdong Vanward New Electric Co Ltd
Current assignee: Guangdong Vanward New Electric Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-17
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to the technical field of kitchen appliances, and discloses a range hood and a water storage cup thereof, wherein the water storage cup comprises a cup body, a water outlet is arranged on the cup body, and a check valve component is arranged in the water outlet; the one-way valve assembly comprises a valve body, a valve core and an elastic part, the valve body is connected to the water outlet of the cup body, a water outlet channel is arranged inside the valve body, the valve core is connected with the valve body in a sliding mode through the elastic part, and the valve core can cut off or conduct the water outlet channel in a sliding mode; the range hood comprises a machine body and a water storage cup, wherein a water inlet joint is installed on the machine body, a connecting part is arranged on the water inlet joint, a water inlet channel communicated with the connecting part is arranged in the water inlet joint, the connecting part is abutted to a valve core, and the water inlet channel is communicated with a water outlet channel. The utility model has the advantages that: the water storage cup is simple in structure, and the cleaning water path can be automatically communicated or cut off only by simply placing or lifting the water storage cup, so that the operation is simple.

Description

Range hood and water storage cup thereof

Technical Field

The utility model relates to a kitchen appliance technical field especially relates to a range hood and water storage cup thereof.

Background

The existing range hood with the cleaning function generally comprises an external water storage cup, the water storage cup is connected with a steam generation device arranged in the range hood body through a water pipe, a great deal of inconvenience can be brought to a user, for example, the length of the water pipe connected with the water storage cup can limit the placement position of the water storage cup, and a water pipe joint is required to be connected during use, so that the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, providing a water storage cup for range hood, simple structure, and at the aqueous solution supply process of self-cleaning, only need simply place and mention the water storage cup, can communicate or cut off the washing water route.

In order to achieve the above object, a first aspect of the present invention provides a water storage cup for a range hood, which comprises a cup body, wherein the cup body is provided with a water outlet, and a check valve assembly is arranged in the water outlet;

the one-way valve assembly comprises a valve body, a valve core and an elastic piece, the valve body is connected to the water outlet of the cup body, a water outlet channel is arranged inside the valve body, the valve core is connected with the valve body in a sliding mode through the elastic piece, and the valve core can be cut off or conducted with the water outlet channel in a sliding mode.

As a preferable scheme, a limit part is arranged in the valve body, a sliding groove is arranged in the limit part,

the valve core comprises a guide pillar and a valve plug part which are connected with each other, at least part of the valve plug part protrudes out of the periphery of the guide pillar so as to form a step at the connecting part of the valve plug part and the guide pillar, the guide pillar is inserted into the chute in a matched manner, and the outer side surface of the valve plug part forms a sealing surface which is sealed in a matched manner with the inner side wall of the water outlet channel;

and two ends of the elastic piece are respectively abutted against the end surface of the limiting part and the step of the valve core.

As a preferred scheme, the valve body comprises a first split body and a second split body which are detachably connected, the limiting part is arranged on the first split body, and a first channel is formed in the first split body;

and a second channel is formed in the second split body, and the first channel is communicated with the second channel to form the water outlet channel.

Preferably, the second passage comprises a first water outlet section and a second water outlet section which are sequentially connected from inside to outside, the inner diameter of the second water outlet section is smaller than that of the first water outlet section, and the outer side surface of the valve plug part is matched and sealed with the inner side wall of the second water outlet section.

Preferably, the outer end surface of the valve core is provided with a concave part used for being matched with the water inlet joint.

Preferably, a first sealing ring is sleeved outside the valve core, and when the valve core slides to seal the water outlet channel, the first sealing ring is arranged between the valve core and the water outlet channel.

Preferably, a second sealing ring is arranged between the valve body and the water outlet.

Preferably, the elastic member is a spring.

As a preferred scheme, the cup body comprises a cup body and a cup cover arranged on the cup body, and the bottom of the cup body is arranged on the water outlet channel.

The same purpose, the utility model discloses a second aspect provides a range hood, it includes the organism and as any one of the first aspect water storage cup, install water supply connector on the organism, be equipped with connecting portion on the water supply connector, just the inside inhalant canal that link up that is equipped with of water supply connector, the connecting portion butt the case, go out the water passageway with inhalant canal intercommunication.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the water storage cup provided by the embodiment of the utility model is used for self-cleaning of a range hood, and comprises a cup body for containing aqueous solution, wherein the cup body is provided with a water outlet, and a check valve component is arranged in the water outlet; when the water storage cup is separated from the body of the range hood and is arranged on the body, after the water solution is contained in the cup body, the valve core slides to the sealed water outlet channel under the action of water pressure, and the cleaning water channel is cut off; when the water storage cup is placed at a water inlet joint on the machine, the water inlet joint is abutted to the valve core, so that the valve core is pushed to slide to conduct the water outlet channel, and the cleaning waterway is communicated; simple structure only needs simply place and mention the water storage cup, can communicate automatically or cut off the washing water route for easy operation.

Drawings

Fig. 1 is an exploded schematic view of a water storage cup in an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a check valve assembly of a water reservoir in an embodiment of the present invention in a shut-off state;

FIG. 3 is a schematic cross-sectional view of a check valve assembly of a water reservoir in an on state according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of an extractor hood according to an embodiment of the present invention;

fig. 5 is a partially enlarged schematic view of a place for placing a water storage cup in the range hood according to the embodiment of the present invention;

fig. 6 is a schematic enlarged partial view of a joint between a water storage cup and a water inlet joint in an embodiment of the present invention.

In the figure, 100, a water storage cup; 1. a cup body; 11. a water outlet; 12. a cup body; 13. a cup cover; 131. air holes are formed; 14. a third seal ring; 2. a one-way valve assembly; 21. a valve body; 211. a limiting part; 2111. a chute; 212. a first split body; 2121. a first channel; 213. a second body; 2131. a second channel; 2131a, a first water outlet section; 2131b, a second water outlet section; 214. a water outlet channel; 22. a valve core; 221. a guide post; 222. a valve plug portion; 2221. a limit convex ring; 223. a recess; 23. an elastic member; 24. a first seal ring; 25. a second seal ring;

200. a body; 201. installing a groove; 300. a water inlet joint; 301. a connecting portion; 302. a water inlet channel.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

As shown in fig. 1-3, a first aspect of the preferred embodiment of the present invention provides a water storage cup 100 for a range hood, which includes a cup body 1, wherein the cup body 1 is provided with a water outlet 11, and a check valve assembly 2 is disposed in the water outlet 11;

the check valve assembly 2 comprises a valve body 21, a valve core 22 and an elastic part 23, the valve body 21 is connected to the water outlet 11 of the cup body 1, a water outlet channel 214 is arranged inside the valve body 21, the valve core 22 is connected with the valve body 21 in a sliding mode through the elastic part 23, and the valve core 22 can cut off or conduct the water outlet channel 214 in a sliding mode.

Referring specifically to fig. 2, which shows a schematic structure of the check valve assembly 2 in a blocking state, due to the pressure of the aqueous solution inside the cup body 1, the valve core 22 is tightly attached to at least a part of the inner side wall of the water outlet passage 214; fig. 3 shows a schematic structure of the check valve assembly 2 in an open state, when the water storage cup 100 is mounted on the body of the range hood, the water inlet joint abuts against the valve core 22, so that the elastic member 23 is compressed, and a gap is generated between the outer side wall of the valve core 22 and the inner side wall of the water outlet passage 214, so as to conduct the water outlet passage 214.

Based on the above technical solution, in the embodiment, a water storage cup 100 is provided, when the water storage cup 100 is in a separated state from the body of the range hood, when the cup body 1 contains the aqueous solution, the check valve assembly 2 is disconnected, and the water outlet channel 214 is cut off; when the water storage cup 100 is installed on the body of the range hood, the water inlet connector abuts against the valve core 22, so that the valve core 22 is pushed to slide to communicate the water outlet channel 214; the utility model provides a water storage cup 100 simple structure only needs simply to place and mention water storage cup 100 can communicate automatically or cut off the washing water route, can the simplified operation.

Specifically, in this embodiment, a limiting portion 211 is disposed inside the valve body 21, a sliding slot 2111 is disposed inside the limiting portion 211, the valve core 22 includes a guide pillar 221 and a valve plug portion 222 that are connected to each other, the guide pillar 221 is inserted into the sliding slot 2111 in a matching manner, and an outer side surface of the valve plug portion 222 forms a sealing surface that is sealed in a matching manner with an inner side wall of the water outlet channel 214; both ends of the elastic member 23 respectively abut against the end surface of the stopper 211 and the connecting end surface of the guide post 221 and the valve plug 222. Through the guiding action of the guide post 221 and the sliding groove 2111, the valve core 22 can slide along the water outlet channel 214, and the cut-off and the conduction of the water channel are realized. Illustratively, a sliding groove 2111 is disposed through the stopper 211, and the guide post 221 can be inserted into the cup body 1 through the sliding groove 2111 to contact with the aqueous solution inside.

In this embodiment, an annular groove is formed on the end surface of the valve plug portion 222 close to the guide post 221 for accommodating the end portion of the elastic member 23, so as to prevent the elastic member 23 from being dislocated and stuck during the sliding process.

Preferably, in this embodiment, in order to facilitate installation and disassembly, the valve 21 includes a first split body 212 and a second split body 213 that are detachably connected, the limiting portion 211 is disposed on the first split body 212, the first split body 212 is provided with a first channel 2121, and the first channel 2121 is provided along an outer edge of the limiting portion 211;

the second sub-body 213 is provided with a second passage 2131, and the first passage 2121 is communicated with the second passage 2131 to form the water outlet passage 214.

Illustratively, a threaded connection is used between the first sub-body 212 and the second sub-body 213.

In this embodiment, the second passage 2131 includes a first water outlet section 2131a and a second water outlet section 2131b connected in sequence from inside to outside, the inner diameter of the second water outlet section 2131b is smaller than the inner diameter of the first water outlet section 2131a, and the outer side surface of the valve plug portion 222 is sealed with the inner side wall of the second water outlet section 2131b in a matching manner; in addition, a limit protruding ring 2221 is arranged on the outer periphery of the valve plug portion 222, and the outer diameter of the limit protruding ring 2221 needs to be larger than the inner diameter of the second water outlet section 2131b, so that the valve core 22 can be prevented from falling out of the valve body 21, especially when the water outlet 11 of the cup body 1 is opened at the bottom thereof.

Further, in this embodiment, the outer end surface of the valve core 22 is provided with a concave portion 223 for matching with the water inlet connector, and the concave portion 223 can ensure that the water storage cup 100 is accurately installed, and the water inlet connector is convenient to abut against the valve core 22, so that the cleaning water path is conducted.

In this embodiment, in order to ensure the reliability of the waterway seal, a first sealing ring 24 is sleeved outside the valve core 22, and when the valve core 22 slides to seal the water outlet channel 214, the first sealing ring 24 is disposed between the valve core 22 and the water outlet channel 214.

Illustratively, an annular receiving groove is formed in the outer peripheral wall of the valve plug portion 222, and the first sealing ring 24 is disposed in the annular receiving groove. Illustratively, the outer diameter of the valve plug portion 222 is larger than the outer diameter of the guide post 221, so that a step is formed at the junction of the valve plug portion 222 and the guide post 221 for abutting against the elastic member 23.

Similarly, in order to ensure the sealing between the outer side wall of the valve core 22 and the inner side wall of the water outlet channel 214 of the valve body 21, a second sealing ring 25 is arranged between the valve body 21 and the water outlet 11.

Specifically, in the present embodiment, the elastic member 23 is a spring.

As shown in FIG. 1, the cup body 1 comprises a cup body 12 and a cup cover 13 covering the cup body 12, the bottom of the cup body 12 is provided with the water outlet channel 214, and when water needs to be added, water can be injected by opening the cup cover 13. For example, in order to connect the cap 13 and the cup body 12 in a sealing manner, a third sealing ring 14 is further arranged between the cap 13 and the cup body 12; in addition, in this embodiment, the cup cover 13 is provided with a plurality of air holes 131.

In a similar purpose, the second aspect of the embodiment of the present invention further provides a range hood, specifically referring to fig. 4-6, which includes a body 200 as the water storage cup 100 described in any one of the first aspect, a water inlet joint 300 is installed on the body 200, a connecting portion 301 is installed on the water inlet joint 300, a water inlet channel 302 penetrating the connecting portion 301 is installed inside the water inlet joint 300, the connecting portion 301 abuts against the valve core 22, and the water inlet channel 302 is communicated with the water outlet channel 214.

The range hood in this embodiment includes the water storage cup 100 described in any one of the first aspect of the embodiment, so that all the beneficial effects of the water storage cup 100 are achieved, and no description is made herein.

Specifically, the body 200 is provided with an installation groove 201, the water inlet connector 300 and the bottom of the water storage cup 100 are arranged in the installation groove 201, when the water storage cup 100 is placed in the installation groove 201, the connecting part 301 of the water inlet connector 300 abuts against the concave part 223 of the valve plug part 222 and pushes the valve core 22 to slide upwards, so that the water inlet channel 302 of the water inlet connector 300 is communicated with the inside of the cup body 1 through the water outlet channel 214 of the one-way valve assembly 2, and the self-cleaning water channel is automatically opened; the other end of the water inlet joint 300 is used to connect a water pipe to introduce the aqueous solution into the cleaning device inside the machine body 200.

In the embodiment, a sealing pad is disposed at the water inlet 300 to prevent water from flowing out of the gap when the water storage cup 100 is placed or lifted.

To sum up, the embodiment of the utility model provides a water storage cup and a range hood comprising the same, wherein the water storage cup comprises a cup body and a one-way valve component arranged at a water outlet of the cup body; when the water storage cup is separated from the body of the range hood and is arranged on the body, after the water solution is contained in the cup body, the valve core slides to the sealed water outlet channel under the action of water pressure, and the cleaning water channel is cut off; when the water storage cup is placed at a water inlet joint on the machine, the water inlet joint is abutted to the valve core, so that the valve core is pushed to slide to conduct the water outlet channel, and the cleaning waterway is communicated; simple structure only needs simply place and mention the water storage cup, can communicate or cut off the washing water route for easy operation.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A water storage cup (100) for a range hood is characterized by comprising a cup body (1), wherein a water outlet (11) is formed in the cup body (1), and a check valve assembly (2) is arranged in the water outlet (11);

the one-way valve assembly (2) comprises a valve body (21), a valve core (22) and an elastic piece (23), the valve body (21) is connected to a water outlet (11) of the cup body (1), a water outlet channel (214) is arranged inside the valve body (21), the valve core (22) is connected with the valve body (21) in a sliding mode through the elastic piece (23), and the valve core (22) can cut off or conduct the water outlet channel (214) in a sliding mode.

2. The water storage cup (100) for the range hood according to claim 1, wherein a limiting portion (211) is disposed inside the valve body (21), a sliding groove (2111) is disposed inside the limiting portion (211),

the valve core (22) comprises a guide post (221) and a valve plug part (222) which are connected with each other, the guide post (221) is inserted into the sliding groove (2111) in a matched mode, and the outer side face of the valve plug part (222) forms a sealing face which is matched and sealed with the inner side wall of the water outlet channel (214);

two ends of the elastic piece (23) are respectively abutted against the end surface of the limiting part (211) and the connecting end surface of the guide post (221) and the valve plug part (222).

3. The water storage cup (100) for the range hood according to claim 2, wherein the valve body (21) comprises a first split body (212) and a second split body (213) which are detachably connected, the limiting portion (211) is disposed on the first split body (212), and the first split body (212) is provided with a first channel (2121);

the second branch body (213) is provided with a second channel (2131), and the first channel (2121) is communicated with the second channel (2131) to form the water outlet channel (214).

4. The water storage cup (100) for the range hood according to claim 3, wherein the second channel (2131) comprises a first water outlet section (2131a) and a second water outlet section (2131b) which are sequentially connected from inside to outside, the inner diameter of the second water outlet section (2131b) is smaller than the inner diameter of the first water outlet section (2131a), and the outer side surface of the valve plug portion (222) is matched and sealed with the inner side wall of the second water outlet section (2131 b).

5. The water storage cup (100) for the range hood as claimed in claim 1, wherein the outer end surface of the valve core (22) is provided with a concave portion (223) for being matched with the water inlet joint.

6. The water storage cup (100) for the range hood according to claim 1, wherein a first sealing ring (24) is sleeved outside the valve core (22), and when the valve core (22) slides to seal the water outlet channel (214), the first sealing ring (24) is disposed between the valve core (22) and the water outlet channel (214).

7. The water storage cup (100) for the range hood as claimed in claim 1, wherein a second sealing ring (25) is disposed between the valve body (21) and the water outlet (11).

8. The water storage cup (100) for the range hood as claimed in claim 1, wherein the elastic member (23) is a spring.

9. The water storage cup (100) for the range hood according to any one of claims 1 to 8, wherein the cup body (1) comprises a cup body (12) and a cup cover (13) covering the cup body (12), and the water outlet channel (214) opens the bottom of the cup body (12).

10. A range hood, characterized by, including organism (200) and water storage cup (100) of any one of claims 1-9, install water supply connector (300) on organism (200), be equipped with connecting portion (301) on water supply connector (300), and water supply connector (300) inside be equipped with feed water channel (302) that link up connecting portion (301), connecting portion (301) butt case (22), feed water channel (302) with go out water channel (214) intercommunication.