CN211820902U

CN211820902U - Pressure relief structure and cup of cup

Info

Publication number: CN211820902U
Application number: CN202020545984.2U
Authority: CN
Inventors: �田宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-10-30
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a pressure release structure and cup of cup, including the cup, be close to one end in the cup is provided with the baffle in order to incite somebody to action the internal partitioning of cup becomes dress sap cavity and dry chamber, and this dry intracavity is provided with bleed passageway pipe, the one end of bleed passageway pipe seals to be connected to the baffle, the other end seals to be connected to the bowl cover, just be formed with the switch-on the baffle dry chamber and dress sap cavity's gas leakage hole, this gas leakage hole corresponds to the inside of bleed passageway pipe. The utility model discloses think about novelty, reasonable in design and the operation of being convenient for, when the in-service use, can emit the steam pressure release through pressing down the elasticity button, also reach the effect of cooling, be convenient for follow-up water in directly drinking the cup.

Description

Pressure relief structure and cup of cup

Technical Field

The utility model relates to a pressure release high temperature gas's technical field, in particular to pressure release structure and cup of cup.

Background

The cup is used for containing water and drinking water, and has the functions of keeping warm for hot water and heating water in some multifunctional cups. Because water can be drunk, consequently need carry out the pressure release heat dissipation to the water in the cup, be convenient for follow-up direct drinking. Based on this, can set up a pressure relief structure on the cup for the heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pressure relief structure of cup.

The technical scheme of the utility model as follows: a pressure relief structure of a cup comprises a cup body, wherein a partition plate is arranged at one end close to the inside of the cup body so as to divide the inside of the cup body into a liquid containing cavity and a drying cavity, a gas leading channel pipe is arranged in the drying cavity, one end of the gas leading channel pipe is connected to the partition plate in a sealing mode, the other end of the gas leading channel pipe is connected to a cup cover in a sealing mode, a gas leakage hole which is communicated with the drying cavity and the liquid containing cavity is formed in the partition plate, and the gas leakage hole corresponds to the inside of the gas leading channel pipe;

an annular blocking bedplate, a spring and a closed core are arranged inside the air-entraining passage pipe, the periphery of the blocking bedplate is connected to the inner wall of the air-entraining passage pipe, the blocking bedplate divides the space in the air-entraining passage pipe into a first cavity close to the cup cover and a second cavity close to the partition plate, the closed core is in a T shape, the spring and the closed core are positioned in the second cavity, one end of the spring is abutted to the partition plate, the other end of the spring is abutted to a larger section of the closed core so as to push the closed core to the blocking bedplate to realize closing, and the smaller section of the closed core penetrates through a hole in the middle of the blocking bedplate to penetrate into the second cavity; an elastic key is arranged in the middle of the cup cover, an extrusion convex block is arranged on the inner wall of the elastic key, and the end part of the extrusion convex block is close to the end part of a smaller section of the closed core so as to push the closed core by pressing the elastic key; an air hole is formed between the elastic key and the cup cover and communicated with the first cavity and the outside.

Further, a filter screen is arranged in the liquid containing cavity and is close to the partition plate.

Furthermore, the surface of the partition board, which is close to one side of the drying cavity, is provided with a first limiting cylinder, a second limiting cylinder and a third limiting cylinder which are perpendicular to the surface of the partition board, the first limiting cylinder, the second limiting cylinder, the third limiting cylinder and the air leakage hole share a center line, and the diameters of the first limiting cylinder, the second limiting cylinder and the third limiting cylinder are arranged from large to small; the lower end of the spring is positioned between the second limiting cylinder and the third limiting cylinder, and the lower end of the air-entraining passage pipe is positioned between the first limiting cylinder and the second limiting cylinder.

Further, be provided with the sealing washer between the spacing section of thick bamboo of first spacing and the second, the surface of sealing washer is provided with the draw-in groove, just the lower extreme card of bleed passageway pipe is gone into in the draw-in groove on the sealing washer.

Further, the air-entraining passage pipe and the cup cover are integrally formed.

Furthermore, a key groove is formed in the middle of the outer surface of the cup cover through a depression, and the elastic key is arranged in the key groove.

Further, the air holes are formed by arranging grooves on the bottom surface and the side wall of the key groove.

The second purpose of the back utility model is to provide a cup for containing hot water, which adopts the pressure relief structure.

Has the advantages that: the utility model discloses think about novelty, reasonable in design and the operation of being convenient for, when the in-service use, can emit the steam pressure release through pressing down the elasticity button, also reach the effect of cooling, be convenient for follow-up water in directly drinking the cup.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the assembly structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the arrangement of the air holes in the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example one

A pressure relief structure of a cup as shown in fig. 1 to 3, which is a pressure relief structure of a cup, and has a cup body 1, one end near the inside of the cup body 1 is provided with a partition plate 2 to divide the inside of the cup body 1 into a liquid containing cavity 1a and a drying cavity 1b, a gas introducing channel pipe 3 is arranged in the drying cavity 1b, one end of the gas introducing channel pipe 3 is connected to the partition plate 2 in a sealing manner, the other end of the gas introducing channel pipe is connected to a cup cover 6 in a sealing manner, and a gas leakage hole 2a communicating the drying cavity 1b and the liquid containing cavity 1a is formed on the partition plate 2, and the gas leakage hole 2a corresponds to the inside of the gas introducing; an annular blocking bedplate 3a, a spring 4 and a closed core 5 are arranged inside the air-entraining passage pipe 3, the periphery of the blocking bedplate 3a is connected to the inner wall of the air-entraining passage pipe 3, the blocking bedplate 3a divides the space inside the air-entraining passage pipe 3 into a first cavity 3b close to the cup cover 6 and a second cavity 3c close to the partition plate 2, the closed core 5 is T-shaped, the spring 4 and the closed core 5 are positioned in the second cavity 3c, one end of the spring 4 props against the partition plate 2, the other end props against the larger section of the closed core 5 to push the closed core 5 to the blocking bedplate 3a to realize closing, and the smaller section of the closed core 5 penetrates through a hole in the middle of the blocking bedplate 3a to penetrate into the second cavity 3 c; an elastic key 7 is arranged in the middle of the cup cover 6, an extrusion convex block 7a is arranged on the inner wall of the elastic key 7, and the end part of the extrusion convex block 7a is close to the end part of the smaller section of the closed core 5 so as to push the closed core 5 by pressing the elastic key 7; an air hole 8 is formed between the elastic key 7 and the cup cover 6, and the air hole 8 is communicated with the first cavity 3b and the outside.

The utility model discloses a basic scheme is when specifically using, owing to there is gas leakage hole 2a, consequently exists in the steam in dress liquid chamber 1a can enter into the inside of bleed air passageway pipe 3 through gas leakage hole 2 a. Meanwhile, due to the existence of the spring 4, the closed core 5 is pushed to be closed onto the separation bedplate 3a by using elastic force, so that hot air cannot enter the second cavity 3c above the partition plate 2 and cannot be discharged, and the heat preservation effect is achieved at the moment. Under another condition, press elastic button 7 through external force, extrusion lug 7a on the elastic button 7 oppresses the less one section tip of airtight core 5, makes it remove along second chamber 3c direction, and then the great one section of airtight core 5 with the bottom surface of separation platen 3a breaks away from, and then the steam that enters into in the second chamber 3c can enter into first chamber 3b through the hole in the middle of separation platen 3a, and then discharges through bleeder vent 8, so realized exhaust, pressure release and cooling. It should be noted that there is a gap between the larger section of the outer periphery of the sealing core 5 and the inner wall of the second chamber 3c to ensure the hot air to pass through. In addition, in order to enable the sealing core 5 to realize good sealing effect on the hole in the middle of the separation bedplate 3a under the action of the spring 4 and to be capable of better separating and deflating under the action of reverse force, the smaller section of the outer surface of the sealing core 5 is in a conical surface shape with a wide head and a narrow head, the outer surface is narrower near the first cavity 3b, and the outer surface is wider near the second cavity 3 c. In order to ensure smooth air release, a smaller section of the sealed fine part 5 can keep a gap with the inner wall of the hole on the separation bedplate 3 a. The elastic keys 7 can be made of silica gel and rubber.

In specific implementation, as a preferable technical scheme, a filter screen 9 is arranged in the liquid containing cavity 1a, and the filter screen 9 is close to the partition plate 2. In the preferred embodiment, the solid is filtered by arranging a filter screen 9.

In specific implementation, as a preferred technical scheme, a first limiting cylinder 2b, a second limiting cylinder 2c and a third limiting cylinder 2d which are perpendicular to the surface of the partition board 2 are arranged on the surface of the partition board 2 close to one side of the drying cavity 1b, the first limiting cylinder 2b, the second limiting cylinder 2c, the third limiting cylinder 2d and the air leakage hole 2a share a center line, and the diameters of the first limiting cylinder 2b, the second limiting cylinder 2c and the third limiting cylinder 2d are arranged from large to small; the lower end of the spring 4 is positioned between the second limiting cylinder 2c and the third limiting cylinder 2d, and the lower end of the bleed air channel pipe 3 is positioned between the first limiting cylinder 2b and the second limiting cylinder 2 c. In the present preferred solution, a specific structure is provided to firmly arrange the spring 4 and the bleed air passage tube 3.

In specific implementation, as an optimal technical scheme, a sealing ring 10 is arranged between the first limiting cylinder 2b and the second limiting cylinder 2c, a clamping groove is formed in the surface of the sealing ring 10, and the lower end of the bleed air passage pipe 3 is clamped into the clamping groove in the sealing ring 10. In the preferred embodiment, the sealing ring 10 is provided to assist the sealed connection of the bleed air duct 3.

In specific implementation, as a preferred technical scheme, the bleed air channel pipe 3 and the cup cover 6 are integrally formed. The integrated molding has better sealing effect.

When the cup cover is specifically implemented, as an optimal technical scheme, a key groove is formed in the middle of the outer surface of the cup cover 6 through a depression, and the elastic key 7 is arranged in the key groove.

In specific implementation, as a preferable technical scheme, the air holes 8 are formed by arranging grooves on the bottom surface and the side wall of the key groove.

Example two

A cup for containing hot water adopts the pressure relief structure in the first embodiment.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a pressure release structure of cup, includes cup (1), its characterized in that: a partition plate (2) is arranged at one end close to the inside of the cup body (1) to divide the inside of the cup body (1) into a liquid containing cavity (1a) and a drying cavity (1b), a gas introducing channel pipe (3) is arranged in the drying cavity (1b), one end of the gas introducing channel pipe (3) is connected to the partition plate (2) in a sealing mode, the other end of the gas introducing channel pipe is connected to a cup cover (6) in a sealing mode, an air leakage hole (2a) communicated with the drying cavity (1b) and the liquid containing cavity (1a) is formed in the partition plate (2), and the air leakage hole (2a) corresponds to the inside of the gas introducing channel pipe (3);

an annular blocking bedplate (3a), a spring (4) and a closed core (5) are arranged inside the air-entraining passage pipe (3), the periphery of the blocking bedplate (3a) is connected to the inner wall of the air-entraining passage pipe (3), the blocking bedplate (3a) divides the space inside the air-entraining passage pipe (3) into a first cavity (3b) close to the cup cover (6) and a second cavity (3c) close to the partition plate (2), the closed core (5) is T-shaped, the spring (4) and the closed core (5) are located in the second cavity (3c), one end of the spring (4) abuts against the partition plate (2), the other end of the spring abuts against a larger section of the closed core (5) to push the closed core (5) to the blocking bedplate (3a) to realize closing, and the smaller section of the closed core (5) penetrates through a blocking hole in the middle of the blocking bedplate (3a) to penetrate into the second cavity (3 c); an elastic key (7) is arranged in the middle of the cup cover (6), an extrusion convex block (7a) is arranged on the inner wall of the elastic key (7), and the end part of the extrusion convex block (7a) is close to the end part of the smaller section of the closed core (5) so as to push the closed core (5) by pressing the elastic key (7); an air hole (8) is formed between the elastic key (7) and the cup cover (6), and the air hole (8) is communicated with the first cavity (3b) and the outside.

2. The pressure relief structure of a cup according to claim 1, wherein: be provided with filter screen (9) in dress liquid chamber (1a), filter screen (9) are close to baffle (2).

3. The pressure relief structure of a cup according to claim 1, wherein: the surface of one side, close to the drying cavity (1b), of the partition plate (2) is provided with a first limiting cylinder (2b), a second limiting cylinder (2c) and a third limiting cylinder (2d), which are perpendicular to the surface of the partition plate (2), the first limiting cylinder (2b), the second limiting cylinder (2c), the third limiting cylinder (2d) and the air leakage hole (2a) share a center line, and the diameters of the first limiting cylinder (2b), the second limiting cylinder (2c) and the third limiting cylinder (2d) are arranged from large to small; the lower end of the spring (4) is positioned between the second limiting cylinder (2c) and the third limiting cylinder (2d), and the lower end of the bleed air channel pipe (3) is positioned between the first limiting cylinder (2b) and the second limiting cylinder (2 c).

4. A pressure relief structure for a cup as claimed in claim 3, wherein: be provided with between first spacing section of thick bamboo (2b) and the spacing section of thick bamboo of second (2c) sealing washer (10), the surface of sealing washer (10) is provided with the draw-in groove, just the lower extreme card of bleed passageway pipe (3) is gone into in the draw-in groove on sealing washer (10).

5. The pressure relief structure of a cup as set forth in claim 4, wherein: the air-entraining passage pipe (3) and the cup cover (6) are integrally formed.

6. The pressure relief structure of a cup according to claim 5, wherein: the middle part of the outer surface of the cup cover (6) is sunken to form a key groove, and the elastic key (7) is arranged in the key groove.

7. The pressure relief structure of a cup according to claim 6, wherein: the air holes (8) are formed by arranging grooves on the bottom surface and the side wall of the key groove.

8. A cup for containing hot water, characterized in that a pressure relief structure according to any one of claims 1-7 is used.