CN219000102U - Water outlet plug and water storage kettle convenient for gas-liquid exchange - Google Patents

Abstract

The utility model discloses a water outlet plug and a water storage kettle convenient for gas-liquid exchange, which comprise a shell, wherein a buffer cavity is arranged in the shell, a first opening and a second opening which are communicated with the buffer cavity are respectively arranged at two ends of the shell, a blocking valve which is propped against the end part of the shell is arranged at the second opening, a vent hole is arranged on the blocking valve, an opening mechanism is arranged at the first opening, the opening mechanism is connected with the blocking valve, after the opening mechanism is used for opening the blocking valve, external air can smoothly enter the buffer cavity from the first opening, and then the internal cavity of the kettle entering through the vent hole is subjected to gas supplementation, so that collision with external air when liquid flows out is avoided, the resistance is reduced, and the liquid in the kettle can smoothly flow out.

Description

Water outlet plug and water storage kettle convenient for gas-liquid exchange

Technical Field

The utility model belongs to the technical field of water outlet auxiliary tools, and particularly relates to a water outlet plug and a water storage kettle convenient for gas-liquid exchange.

Background

Nowadays people increasingly like self-made drinks, when a plurality of people meet, the large-capacity container is usually used for storage, the capacity of the large-capacity container is 2L-6L according to the different people, even a large-capacity thermos flask can be used for keeping the freshness of the drinks, the heat preservation (cold or heat can be achieved), the drinking requirements of the plurality of people can be met at the same time, but the large-capacity flask is large in size, the large-capacity flask becomes quite heavy after the drink is contained, the drink is poured out quite laboriously and is easy to spill out, so that the flask body is placed upside down normally, then the flask body is supported by a support to be convenient for containing the drinks, and the patent document 202223028620.5 applied by my can be consulted specifically. Because the kettle body is sealed, the conventional thermos kettle pressing type kettle mouth is inconvenient to open, the design of inverted water is not considered in the traditional pressing type kettle mouth, the water outlet position and the air inlet position of the kettle mouth are positioned at the same place, when the water is inverted, the water in the kettle fills the position, external air is difficult to enter the kettle, meanwhile, liquid cannot flow out due to upward resistance, and finally, the situation that water yield is low and even water cannot flow out is finally caused, and the thermos bottle stopper can be particularly referred to the published patent document CN 202919990U; specifically, the water outlet switch 4 is pressed to push the driving control device 3, so that the baffle plate is separated from the end part of the plug core 1, a gap is formed between the baffle plate and the end part of the plug core 1, water in the kettle body can flow out from the gap, the water can flow out from the lower part of the gap in a normal use mode, external air can enter from the upper part of the gap, but when water is inverted, the gap is filled with water in the kettle, so that the water in the kettle collides with external air, and water cannot flow out.

Disclosure of Invention

The utility model aims to provide a water outlet plug and a water storage kettle which are convenient for gas-liquid exchange so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a play water plug convenient to gas-liquid exchange, includes the casing, be equipped with the buffering cavity in the casing, be located casing both ends and be equipped with opening one and opening two with the buffering cavity intercommunication respectively, opening two departments are equipped with the shutoff valve that offsets with the casing tip, be equipped with the air vent on the shutoff valve, opening one department is equipped with opening mechanism, opening mechanism is connected with the shutoff valve.

According to a further technical scheme, the opening mechanism is in threaded rotary connection with the shell.

Further technical scheme, opening mechanism includes the connecting rod, connecting rod one end is connected with the shutoff valve, and the other end is connected with the lid toward opening one direction extension, the lid terminal surface is equipped with at least one apopore.

According to a further technical scheme, a plurality of transversely extending power assisting sheets are arranged on the outer peripheral wall of the cover body.

According to a further technical scheme, the cover body is in threaded connection with the periphery of the shell.

According to a further technical scheme, at least one pair of brackets is arranged in the buffer cavity, and the connecting rod penetrates through the brackets and is connected with the plugging valve.

According to a further technical scheme, the connecting rod is in threaded connection with the support.

According to a further technical scheme, a one-way valve is arranged at the vent hole.

A water storage kettle comprises the water outlet plug which is convenient for gas-liquid exchange.

The utility model has the beneficial effects that:

according to the utility model, after the plugging valve is opened through the opening mechanism, external air can smoothly enter the buffer cavity from the opening I and then enter the inner cavity of the kettle body through the vent hole to supplement gas, so that collision with the external air when liquid flows out is avoided, the resistance is reduced, and the liquid in the kettle can smoothly flow out.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

Fig. 1: the utility model relates to a three-dimensional structure diagram of a water outlet plug.

Fig. 2: the utility model relates to an explosion diagram of a water outlet plug.

Fig. 3: the shell of the utility model is a perspective sectional view.

Fig. 4: the utility model relates to a three-dimensional cross-section of a water outlet plug.

Fig. 5: the utility model relates to a water outlet plug use state diagram.

Reference numerals: 11-shell, 12-buffer chamber, 13-opening one, 14-opening two, 15-shutoff valve, 16-vent, 17-opening mechanism, 171-connecting rod, 172-lid, 173-water outlet, 174-booster piece, 18-bracket, 19-duckbill valve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Please refer to fig. 1-5;

the utility model relates to a water outlet plug, which belongs to a fitting, and is generally arranged at a water outlet of a kettle body, and particularly comprises a shell 11, wherein the shell 11 is generally connected with the kettle body through threads, a buffer chamber 12 is arranged in the shell 11, a first opening 13 and a second opening 14 which are communicated with the buffer chamber 12 are respectively arranged at two ends of the shell 11, and a blocking valve 15 which is propped against the end part of the shell 11 is arranged at the second opening 14. When the kettle is used, one end of the shell 11 close to the opening II 14 is connected with a water outlet of the kettle body, the opening II 14 is closed by abutting the end part of the shell 11 through the plugging valve 15, so that liquid in the kettle body cannot flow out, the vent hole 16 is arranged on the plugging valve 15 and is used as a gas inlet position, the vent hole 16 is relatively small, when the kettle is placed upside down, the liquid can form a barrier at the vent hole 16, the gas cannot enter, the liquid cannot leak out, namely the liquid in the kettle body cannot leak out from the vent hole 16, the opening mechanism 17 is arranged at the opening I13, and the opening mechanism 17 is connected with the plugging valve 15.

After the water outlet plug is arranged at the water outlet of the kettle body, the kettle body is placed upside down through the bracket 18, based on the analysis, the liquid in the kettle body cannot seep out of the vent hole 16, when the kettle is used, the opening mechanism 17 pushes the blocking valve 15 to be separated from the end part of the shell 11, a gap is formed between the blocking valve 15 and the end part of the shell 11, the gap is communicated with the opening II 14, the liquid in the kettle can flow into the opening II 14 from the gap to enter the buffer chamber 12, meanwhile, negative pressure is generated in the kettle body due to the outflow of the liquid, and external air can enter the inner cavity of the kettle body from the vent hole 16 to be replenished, so that the liquid in the kettle body can smoothly flow out of the buffer chamber 12; the buffer chamber 12 is relatively large, and the liquid flowing out of the gap cannot seal the first opening 13, that is, cannot fill the buffer chamber 12, and the external air can continuously enter the buffer chamber 12 from the first opening 13, so that the air in the buffer chamber 12 can enter the inner cavity of the kettle body through the through hole.

According to the utility model, after the plugging valve 15 is opened through the opening mechanism 17, external air can smoothly enter the buffer chamber 12 from the opening I13, and then the inner cavity of the kettle body entering through the vent hole 16 is subjected to gas supplementation, so that collision with the external air when liquid flows out is avoided, the resistance is reduced, and the liquid in the kettle can smoothly flow out.

The opening mechanism 17 in the utility model has various action modes, for example, the existing common pressing type can be adopted, and the specific structure can be used for pushing the opening and closing of the plugging valve 15 in a pressing mode in the prior art; the opening mechanism 17 in this embodiment is in threaded rotation connection with the housing 11, and the opening mechanism 17 can move up and down through the threaded rotation connection, so as to push the plugging valve 15.

The opening mechanism 17 specifically includes a connecting rod 171, one end of the connecting rod 171 is connected with the shutoff valve 15, the other end extends to be connected with a cover 172 towards the opening one 13, at least one water outlet 173 is arranged on the end face of the cover 172, two water outlets 173 are arranged in the embodiment, the aperture is relatively large, that is, the water outlet 173 is always communicated with the opening one 13, the design can ensure that liquid cannot be accumulated in the buffer chamber 12, the situation of unsmooth air intake is prevented, a kettle cover is generally arranged in a conventional state, and the water outlet plug is protected and sealed through the kettle cover.

In addition, three modes of threaded connection exist in the embodiment;

in the first embodiment, the cover 172 is screwed to the outer periphery of the housing 11, and the connecting rod 171 is rotated to push the shutoff valve 15.

In the second embodiment, at least one pair of brackets 18 is disposed in the buffer chamber 12, the connecting rod 171 passes through the brackets 18 and is connected with the plugging valve 15, the brackets 18 have guiding and fixing effects, the vertical movement direction of the connecting rod 171 can be ensured, the connecting rod 171 can be in threaded connection with the brackets 18, the connecting rod 171 is driven to rotate while the cover 172 is rotated, the connecting rod 171 realizes rotating up and down movement, and meanwhile, the plugging valve 15 is pushed.

In addition, the support 18 also has the function of scattering water flow, and when the liquid in the kettle body flows into the buffer chamber 12 from the gap, the liquid collides with the support 18 to scatter the original continuous water flow, so that the water flow gap is increased, and the water outlet 173 is further prevented from being blocked.

In the third embodiment, the cover 172 is screwed to the outer periphery of the housing 11, and the connection rod 171 is screwed to the bracket 18.

Based on the above three screw connection modes, the movement of the plugging valve 15 can be driven, and the size of the gap can be controlled in a screw rotation mode, namely, the size of the water outlet flow can be controlled, besides the size of the gap between the plugging valve 15 and the shell 11, the water outlet flow can be controlled, and the size of the vent hole 16 can also influence the water outlet flow, so that the aperture of the vent hole 16 can be properly enlarged, but the liquid of the kettle can seep out from the vent hole 16 due to the enlarged aperture of the vent hole 16, therefore, a one-way valve 19 is arranged at the vent hole 16, and the one-way valve 19 can be a duckbill valve in the embodiment.

In one embodiment of the present utility model, the outer peripheral wall of the cover 172 is provided with a plurality of laterally extending power assisting pieces 174 to facilitate screwing the cover 172.

Based on all the above embodiments, the plugging valve 15 and the housing 11 may be connected by adopting a fit connection manner, specifically, the housing 11 may be provided with a groove corresponding to the shape of the plugging valve 15 at the second opening 14, and the plugging valve 15 may be embedded into the groove during connection, where of course, a waterproof ring is provided on one surface of the plugging valve 15 close to the groove.

The utility model also provides a water storage kettle comprising the water outlet plug convenient for gas-liquid exchange, and the water storage kettle and the water outlet plug embodiment convenient for gas-liquid exchange are based on the same conception, so that the technical effects brought by the water storage kettle are the same, and specific contents can be referred to the description of the water outlet plug embodiment convenient for gas-liquid exchange, and the description is omitted here.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (9)

1. The utility model provides a go out water plug convenient to gas-liquid exchange, includes casing (11), its characterized in that: the novel sealing device is characterized in that a buffer chamber (12) is arranged in the shell (11), an opening I (13) and an opening II (14) which are communicated with the buffer chamber (12) are respectively arranged at two ends of the shell (11), a sealing valve (15) propped against the end of the shell (11) is arranged at the opening II (14), a vent hole (16) is formed in the sealing valve (15), an opening mechanism (17) is arranged at the opening I (13), and the opening mechanism (17) is connected with the sealing valve (15).

2. The outlet plug for facilitating gas-liquid exchange of claim 1, wherein: the opening mechanism (17) is in threaded rotation connection with the shell (11).

3. A water outlet plug for facilitating gas-liquid exchange according to claim 2, wherein: the opening mechanism (17) comprises a connecting rod (171), one end of the connecting rod (171) is connected with the shutoff valve (15), the other end of the connecting rod extends and is connected with a cover body (172) towards the first opening (13), and at least one water outlet hole (173) is formed in the end face of the cover body (172).

4. A water outlet plug for facilitating gas-liquid exchange according to claim 3, wherein: the peripheral wall of the cover body (172) is provided with a plurality of transversely extending power assisting sheets (174).

5. A water outlet plug for facilitating gas-liquid exchange according to claim 3, wherein: the cover body (172) is in threaded connection with the periphery of the shell (11).

6. A water outlet plug for facilitating gas-liquid exchange according to claim 3 or 5, wherein: at least one pair of brackets (18) is arranged in the buffer chamber (12), and the connecting rod (171) penetrates through the brackets (18) to be connected with the shutoff valve (15).

7. The outlet plug for facilitating gas-liquid exchange of claim 6, wherein: the connecting rod (171) is in threaded connection with the bracket (18).

8. The outlet plug for facilitating gas-liquid exchange of claim 1, wherein: the vent hole (16) is provided with a one-way valve (19).

9. A water storage kettle, characterized in that: comprising a plug for facilitating gas-liquid exchange according to any one of claims 1-8.

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