CN218484276U

CN218484276U - Direct drinking cup

Info

Publication number: CN218484276U
Application number: CN202222963882.4U
Authority: CN
Inventors: 董余乐; 龙浩; 宋刚
Original assignee: Zhejiang Haers Vacuum Containers Co Ltd
Current assignee: Zhejiang Haers Vacuum Containers Co Ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-17
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a directly drink cup, close the oral area at the cup body including the bowl cover lid, the top of bowl cover is equipped with and drinks the mouth intercommunication cup inside and outside being used for directly drinking and drinking water, and the one side that lies in drinking the mouth on the top surface of bowl cover is equipped with the inside and outside inlet port of intercommunication cup, and sealing connection has the intake pipe that stretches into in the cup on the inlet port, still is equipped with the check valve that can open to the direction in the cup from the outside in the inlet port, can not intake in the intake pipe. The utility model discloses a straight drink cup, it is lasting, smooth and easy to go out water, and the water yield is bigger.

Description

Direct drinking cup

Technical Field

The utility model belongs to the technical field of the drinking cup, especially, relate to a straight drink cup.

Background

The direct drinking cup is characterized in that a direct drinking port is formed in the cup cover of the existing direct drinking cup and used for directly drinking water, the inner diameter of the direct drinking port is generally smaller, as is well known, the smaller the bottle mouth is, the more difficult the water outlet is, the water can cover the direct drinking port when the existing direct drinking cup is reversed, the water pouring from the direct drinking port is difficult and not smooth, and negative pressure is generated inside the direct drinking cup when the water is poured or drunk, so that the water outlet is not smooth and the clattering and clattering sound is generated, and the water outlet amount is not large, so that the water drinking experience is influenced.

Disclosure of Invention

The utility model aims at providing a water outlet continuous, smooth and bigger water outlet straight drinking cup.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model provides a straight drink cup, closes the oral area at the cup body including the bowl cover lid, and the top of bowl cover is equipped with and drinks the mouth intercommunication cup inside and outside being used for directly drinking and drinking water, and the one side that lies in on the top surface of bowl cover and drink the mouth is equipped with the inside and outside inlet port of intercommunication cup, and sealing connection has the intake pipe that stretches into the cup on the inlet port, still is equipped with the check valve that can open to the direction in the cup from the outside in the inlet port, can not intake in the intake pipe.

By adopting the scheme, the one-way valve and the air inlet pipe are arranged, water cannot enter the air inlet pipe to avoid the influence of the water on the one-way valve, the normal opening of the one-way valve is ensured, and then the external air can normally enter the cup to eliminate negative pressure, so that the water can continuously and smoothly flow out, and the water yield can be increased.

Preferably, the inner diameter of the inlet pipe is 2-3mm.

Preferably, the inner diameter of the inlet pipe is 2mm or 3mm.

Preferably, the top of the air inlet hole is provided with a plug.

Preferably, the top of the cup cover is provided with a downwards-sunken drinking nozzle connecting part, the upper end of the drinking nozzle connecting part is opened, a plurality of water outlets are circumferentially arranged below the side wall, the drinking nozzle is made of food silica gel materials and is inserted into the drinking nozzle connecting part in a close fit manner and can move up and down.

Preferably, the lower end of the drinking nozzle is provided with a limiting part which is circumferentially outward corresponding to the water outlet and is used for limiting the upward movement of the drinking nozzle.

Preferably, the side wall of the drinking nozzle is provided with at least 1 circle of bulges which are in contact and sealed with the inner wall of the connecting part of the drinking nozzle.

Preferably, the stopper is provided on the side wall of the drinking spout and is integrally formed with the drinking spout.

Compared with the prior art, the beneficial effects of the utility model are that: by adopting the technical scheme, the non-water inlet of the air inlet pipe can avoid the influence of water on the one-way valve by arranging the one-way valve and the air inlet pipe, the normal opening of the one-way valve is ensured, and then the external air can normally enter the cup to eliminate negative pressure, so that the water can continuously and smoothly flow out, and the water yield can be increased.

The further beneficial effects are that: the internal diameter of intake pipe sets up to 2-3mm, specifically can be 2mm or 3mm, and the internal diameter of this size, whether the intake pipe submerges totally or leaks in the liquid level in the water, can both make the intake pipe not intake.

Still further beneficial effect is: the drinking nozzle is arranged in the drinking nozzle connecting part and can open and close the water outlet, the structure is convenient to open and close, the structure is simple, and the use physical examination is good. The arrangement of the plug can avoid dust accumulation in the air inlet or entering sundries and dirt.

Drawings

Fig. 1 is a sectional view of the utility model with a closed water outlet.

Fig. 2 is a sectional view of the utility model with the water outlet opened.

Figure 3 is a cross-sectional view of a first situation simulating drinking.

Figure 4 is a cross-sectional view of a second situation simulating drinking.

Detailed Description

In order to make the technical solution of the present invention clearer, the present invention is described in detail below with reference to the accompanying drawings 1 to 4. It should be understood that the description of the preferred embodiments is for purposes of illustration only and is not intended to limit the scope of the present disclosure.

The utility model relates to a direct drinking cup, as shown in figure 1, which comprises a cup body 1 for containing drinking water, beverage and other liquids, a cup cover 2 covering the mouth of the cup body 1, a sealing ring 4 sealing the cup cover 2 and the cup body 1, a drinking spout 3 arranged on the top of the cup cover 2, and the drinking spout 3 connecting the inside and outside of the cup for direct drinking and drinking; an air inlet 21 communicating the inside and the outside of the cup is arranged on one side of the drinking spout 3 on the top surface of the cup cover 2; a one-way valve 5 is arranged in the air inlet 21, and the one-way valve 5 only allows air to enter the cup from the outside; the air inlet 21 is connected with an air inlet pipe 6 in a sealing way and extends into the cup. Because one end of the air inlet pipe 6 is hermetically connected with the air inlet hole 21, and the one-way valve 5 is arranged in the air inlet hole 21 and can not exhaust outwards from one end of the air inlet pipe 6, the air inlet pipe 6 can be actually regarded as one end with an opening and one end with a sealing, the structure can prevent water from entering, when the direct drinking cup is inverted, water can be prevented from flowing to the one-way valve 5, the normal opening and closing of the one-way valve 5 can be ensured, and external air can smoothly enter the cup to eliminate negative pressure.

Preferably, a plug 31 is disposed at the top of the air inlet 21 for sealing the air inlet 21 and preventing dust from accumulating at the air inlet 21 or impurities and dirt from entering.

Preferably, the top of the cup cover 2 is provided with a downward concave mouthpiece connecting part, the upper end of the mouthpiece connecting part is open, the lower part of the side wall is circumferentially provided with a plurality of water outlets 22, the mouthpiece 3 is made of food silica gel material and is tightly inserted into the mouthpiece connecting part and can move up and down, and the lower end of the mouthpiece 3 is circumferentially provided with a limiting part 32 corresponding to the water outlets 22 outwards for limiting the upward movement of the mouthpiece 3. The side wall of the drinking nozzle 3 can also be provided with at least 1 circle of bulges which are in contact and sealed with the inner wall of the connecting part of the drinking nozzle, and the bulges can reduce the contact surface with the inner wall of the connecting part of the drinking nozzle, thereby being convenient for the up-and-down movement of the drinking nozzle 3. As shown in FIG. 1, when the drinking spout 3 moves downward to the bottom and contacts with the bottom of the drinking spout connecting part, the water outlet 22 is shielded and sealed by the side wall of the drinking spout 3, and at this time, water cannot be drunk from the drinking spout; when the drinking spout 3 is pulled up and moved upward, the water outlet 22 is opened, and the straight drinking cup can be inverted to drink from the drinking spout 3, as shown in fig. 2.

Preferably, the stopper 31 is provided on the side wall of the drinking spout 3 and is integrally formed with the drinking spout 3; the stopper 31 moves up and down together with the mouthpiece 3 to open and close the air intake holes 21.

As shown in figure 3, after the straight drinking cup is inverted, the end of the air inlet pipe 6 remote from the air inlet hole 21 is higher than the liquid level. At the moment, water flows out from the drinking nozzle 3, negative pressure is generated in the cup, the one-way valve 5 is opened, outside air enters from the air inlet hole 21 and is directly communicated above the liquid level through the air inlet pipe 6, the negative pressure is eliminated, water outlet is continuous and smooth, and the water outlet amount is increased. In this case the inner diameter d of the inlet pipe 6 may be 2-5.5mm, preferably 3mm or 4mm or 5mm, which is dimensioned to ensure that water does not enter the inlet pipe 6.

As shown in figure 4, after inverting the upright drinking cup, the inlet tube 6 is submerged in water. At the moment, water flows out from the drinking nozzle 3, negative pressure is generated in the cup, the one-way valve 5 is opened, external air enters from the air inlet hole 21 and enters the water in the form of bubbles through the air inlet pipe 6, the air rises above the liquid level, the negative pressure is eliminated, water outlet is continuous and smooth, and the water outlet amount is increased. In this case, after inverting the straight drinking cup, if the inner diameter of the inlet pipe 6 is too large, water will enter the inlet pipe 6 due to the water pressure against the inlet pipe 6, and the inner diameter d of the inlet pipe 6 cannot exceed 3mm, which may be 2 to 3mm, preferably 2mm or 3mm, in order to ensure that water does not enter the inlet pipe 6.

Claims

1. The utility model provides a straight drink cup, closes the oral area at cup body (1) including bowl cover (2) lid, and the top of bowl cover (2) is equipped with drink mouth (3) intercommunication cup inside and outside being used for directly drinking and drinking water, its characterized in that: an air inlet (21) which is communicated with the inside and the outside of the cup is formed in one side, located on the drinking nozzle (3), of the top surface of the cup cover (2), an air inlet pipe (6) which extends into the cup is connected to the air inlet (21) in a sealing mode, a one-way valve (5) which can be opened from the outside to the inside of the cup is further arranged in the air inlet (21), and water cannot enter the air inlet pipe (6).

2. A drink cup according to claim 1, wherein: the inner diameter of the air inlet pipe (6) is 2-3mm.

3. A drink cup according to claim 2, wherein: the inner diameter of the air inlet pipe (6) is 2mm or 3mm.

4. A drink cup according to claim 1, wherein: the top of the air inlet (21) is provided with a plug (31).

5. The straight drinking cup according to any one of claims 1 to 4, wherein: the top of the cup cover (2) is provided with a drinking nozzle connecting part which is sunken downwards, a plurality of water outlets (22) are circumferentially arranged at the upper end opening of the drinking nozzle connecting part and below the side wall, the drinking nozzle (3) is made of food silica gel materials, and the drinking nozzle connecting part is inserted into the drinking nozzle connecting part in a tight fit manner and can move up and down.

6. The straight drinking cup according to claim 5, wherein: the lower end of the drinking nozzle (3) is provided with a limiting part (32) which is corresponding to the water outlet (22) and used for limiting the upward movement of the drinking nozzle (3) along the circumferential direction.

7. The straight drinking cup according to claim 5, wherein: the side wall of the drinking nozzle (3) is provided with at least 1 circle of bulges which are in contact sealing with the inner wall of the connecting part of the drinking nozzle.

8. The straight drinking cup according to claim 5, wherein: the plug (31) is arranged on the side wall of the drinking nozzle (3) and is integrally formed with the drinking nozzle (3).