CN216569419U

CN216569419U - Water cup

Info

Publication number: CN216569419U
Application number: CN202122755046.2U
Authority: CN
Inventors: 吕文达
Original assignee: Shengzhou Zhengshi Household Products Co ltd
Current assignee: Shengzhou Zhengshi Household Products Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-24
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the field of water cups and discloses a water cup, which adopts the technical scheme that the water cup comprises a bottle body and a bottle cover, wherein a middle cover is arranged between the bottle body and the bottle cover, the bottle cover is hinged with the middle cover, a pipe orifice is arranged on the middle cover, when the pressure difference with the pressure in a circulation cavity is caused due to the reduction of the pressure in the bottle body, the pressure in the circulation cavity generates a downward force on the notch due to the pressure difference, so that the notch is opened, the gas in the circulation cavity flows into the bottle body, the balance between the pressure in the circulation cavity and the pressure in the bottle body is gradually realized, the suction force of the pressure in the bottle to a sealing gasket is reduced, and a user can open the bottle cover more labor-saving and more convenient.

Description

Water cup

Technical Field

The utility model relates to the field of water cups, in particular to a water cup.

Background

The water cup comprises a bottle body and a bottle cap, a middle cap is arranged between the bottle body and the bottle cap, a pipe orifice is arranged on the middle cap, water is drunk through the pipe orifice, and after the bottle cap is covered, the pipe orifice is sealed to prevent water in the bottle body from flowing out;

if hot water is poured into the bottle body, after the bottle cap covers the middle cap and stands for a period of time, the temperature in the bottle body is reduced, the air pressure is reduced, the bottle cap is sucked, and a user needs to take more effort when opening the bottle cap.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a water cup which is convenient for a user to open a bottle cap.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a water cup, includes bottle and bottle lid, the bottle with be provided with well lid between the bottle lid, the bottle lid with it is articulated between the well lid, in cover and be provided with the mouth of pipe, be provided with sealed the pad on the bottle lid for it is sealed the mouth of pipe, in cover and be provided with the valve body, set up flutedly on the valve body, the notch has been seted up to the recess diapire, under natural state, the notch normal close.

As a further improvement of the utility model, the valve body is made of silica gel.

As a further improvement of the utility model, the bottom of the groove is arc-shaped and protrudes to the inner side of the bottle body.

As a further improvement of the utility model, the valve body is provided with a circular groove, the middle cover is provided with a fixing hole, and the circular groove is matched with the fixing hole.

As a further improvement of the utility model, the notch is in the shape of a straight line.

As a further development of the utility model, the slot is cross-shaped.

As a further improvement of the utility model, a sealing ring is arranged between the middle cover and the bottle body.

As a further improvement of the utility model, the sealing gasket is made of silica gel.

As a further improvement of the present invention, the gasket includes a sealing portion, the sealing portion is circular, and an outer diameter of the sealing portion is larger than an outer diameter of the spout.

The utility model has the beneficial effects that: according to the utility model, when the air pressure in the bottle body is reduced to cause the pressure difference with the air pressure in the circulation cavity, due to the pressure difference, the air pressure in the circulation cavity generates a downward force on the notch, so that the notch is opened, the air in the circulation cavity flows into the bottle body, the balance between the air pressure in the circulation cavity and the air pressure in the bottle body is gradually realized, the suction force of the air pressure in the bottle to the sealing gasket is reduced, and a user can open the bottle cap more conveniently and more labor-saving.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view after the bottle cap of the present invention is opened;

fig. 3 is a cross-sectional view of the present invention.

Reference numerals: 1. a bottle body; 11. a gasket; 111. a sealing part; 2. a bottle cap; 3. a middle cover; 31. a pipe orifice; 32. a fixing hole; 4. a valve body; 41. a groove; 42. a notch; 43. a circular groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 3, the water cup of the present embodiment includes a bottle body 1 and a bottle cap 2, a middle cap 3 is disposed between the bottle body 1 and the bottle cap 2, the bottle cap 2 is hinged to the middle cap 3, a pipe orifice 31 is disposed on the middle cap 3, the pipe orifice 31 is communicated with the interior of the bottle body 1 for drinking water, a sealing gasket 11 is disposed on the bottle cap 2 for sealing the pipe orifice 31 to prevent water in the bottle body 1 from flowing out from the pipe orifice 31, a valve body 4 is disposed on the middle cap 3, a groove 41 is disposed on the valve body 4, a notch 42 is disposed on a bottom wall of the groove 41, the notch 42 is normally closed in a natural state, the notch 42 is not affected by external force, after hot water is poured into the bottle body 1 and left still, air in the bottle body 1 is cooled by heat, air pressure in the bottle body 1 is reduced, a cavity is formed between the bottle cap 2 and the middle cap 3, no sealing exists between the bottle cap 2 and the middle cap 3, so that the cavity is communicated with external air, consequently after the internal gas pressure of bottle 1 reduces, the atmospheric pressure in the circulation intracavity can be greater than the atmospheric pressure in the bottle 1, make sealed pad 11 to be inhaled, the user is opening the in-process of bottle lid 2, need use great power, inconvenient, setting through valve body 4, when the atmospheric pressure in the circulation intracavity is greater than the atmospheric pressure in the bottle 1, the gaseous flow direction bottle 1 of the internal gas flow direction of circulation intracavity through recess 41, break notch 42, increase the atmospheric pressure in the bottle 1, can convenient to use person opens bottle lid 2. The material of valve body 4 is silica gel, and silica gel has deformability and good leakproofness to accord with food safety's regulation, and make valve body 4 have elasticity, bottle lid 1 when the closure, with valve body 4 between looks butt, when bottle lid 1 is opened, valve body 4 gives 1 thrust of upwards opening of bottle lid, the bottle lid 1 of being convenient for is opened.

Referring to fig. 2, a sealing ring (not shown) is disposed between the middle cap 3 and the bottle body 1 to increase the sealing property between the middle cap 3 and the bottle body 1 and prevent water in the bottle body 1 from being left. The sealing gasket 11 is made of silica gel and meets the sanitary and safe standard. The sealing gasket 11 comprises a sealing part 111, the sealing part 111 is circular, and the outer diameter of the sealing part 111 is larger than that of the nozzle 31, so that the sealing gasket 11 can seal the nozzle 31 and prevent the water in the bottle body 1 from flowing out of the nozzle 31.

Referring to fig. 2, the bottom of the groove 41 is curved and protrudes toward the inside of the bottle body 1, so that when the bottle body 1 is inverted, the notch 42 is prevented from being opened, and the notch 42 is sealed more tightly, thereby preventing water in the bottle body 1 from flowing to the circulation chamber. The notch 42 is in a straight shape to prevent water in the bottle body 1 from flowing to the circulation chamber. The notches 42 are cross-shaped, so that the flow rate of the gas in the flow chamber into the bottle body 1 can be increased in a unit time, and the opening amount is increased, so that the impact force required for opening the notches 42 is reduced, the gas pressure in the bottle body 1 and the gas pressure in the flow chamber are more balanced,

referring to fig. 2 and 3, a circular groove 43 is formed in the valve body 4, a fixing hole 32 is formed in the middle cover 3, the circular groove 43 is matched with the fixing hole 32, and the inner diameter of the fixing hole 32 is equal to the outer diameter of the circular groove 43 or slightly smaller than the outer diameter of the circular groove 43, so that the sealing performance between the valve body 4 and the fixing hole 32 can be improved.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a water cup, includes bottle (1) and bottle lid (2), its characterized in that: the bottle (1) with be provided with well lid (3) between bottle lid (2), bottle lid (2) with it is articulated between well lid (3), be provided with mouth of pipe (31) on well lid (3), be provided with sealed pad (11) on bottle lid (2), be used for sealed mouth of pipe (31), be provided with valve body (4) on well lid (3), set up recess (41) on valve body (4), notch (42) have been seted up to recess (41) diapire, under natural state, notch (42) normally closed.

2. A water cup according to claim 1, wherein: the valve body (4) is made of silica gel.

3. A water cup according to claim 2, wherein: the bottom of the groove (41) is arc-shaped and protrudes towards the inner side of the bottle body (1).

4. A water cup according to claim 3, wherein: the valve body (4) is provided with a circular groove (43), the middle cover (3) is provided with a fixing hole (32), and the circular groove (43) is matched with the fixing hole (32).

5. A water cup according to claim 3, wherein: the notch (42) is in a straight shape.

6. A water cup according to claim 3, wherein: the notch (42) is cross-shaped.

7. A water cup according to claim 1, wherein: a sealing ring is arranged between the middle cover (3) and the bottle body (1).

8. A water cup according to claim 1, wherein: the sealing gasket (11) is made of silica gel.

9. A water cup according to claim 8, wherein: the sealing gasket (11) comprises a sealing part (111), the sealing part (111) is circular, and the outer diameter of the sealing part (111) is larger than that of the pipe orifice (31).