CN214855857U - Cup with cup body - Google Patents

Abstract

The utility model is suitable for a drinking tool correlation field provides a cup, including the body, install lid, straw and the admission valve on the body. The bottle body and the cover are closed to form an inner cavity, and the inner cavity is communicated with the outside atmosphere through the air inlet valve. When the liquid in the cup is sucked by using the suction pipe, the liquid in the cup is reduced, the volume of the air is increased, the pressure in the cup is reduced, the inner cavity formed by the bottle body and the cover is communicated with the external atmosphere by the air inlet valve, so that the air in the atmosphere can enter the inner cavity through the air inlet valve due to the difference of internal pressure and external pressure, the inner cavity and the external atmosphere are kept in pressure balance, the liquid in the bottle body can be continuously sucked out, and the problem that the liquid cannot be sucked up due to the imbalance of the pressure can be avoided.

Description

Cup with cup body

Technical Field

The utility model belongs to drinking tool correlation field especially relates to a cup.

Background

The cup is usually a container for holding liquid, and can be used for drinking tea, drinking water, drinking beverages and the like. A water cup is a vessel used to contain liquid in most cases. Is usually made of plastic, glass, ceramic or stainless steel and is a drinking tool frequently used in daily life.

At present, the cup has many kinds, such as a vacuum cup, an open cup, a circular cup, an intelligent cup, a disposable cup and the like. Along with the improvement of the requirement of people on the convenience of use of the water cup, the water cup is additionally provided with a cover and a straw convenient for water absorption.

However, when the existing cup straw drinks water, the volume of air in the cup is increased and the pressure intensity is reduced due to the fact that the amount of water in the cup is reduced, and the water is gradually difficult to suck out from the straw, and the water is not smoothly drunk because air cannot be continuously sucked without return air. It is common practice to stop the suction and return the pressure to equilibrium in order to re-suck the water.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a cup aims at solving when using the straw to drink water, because do not have the return air and can not inhale in succession, cause the problem that drinks water and smoothly.

The embodiment of the utility model provides a realize like this, a cup, including the body and install the lid on the body, the cup still includes:

the straw is arranged on the cover and is used for sucking the drinking liquid in the bottle body; and

the air inlet valve is arranged on the cover and used for keeping the air pressure inside and outside the bottle body to be the same;

the bottle body and the cover are closed to form an inner cavity, and the inner cavity is communicated with the outside atmosphere through the air inlet valve.

Preferably, the circumferential surface of the intake valve is provided with a groove, and the groove is clamped with a mounting hole arranged on the cover.

Preferably, the cup further comprises a flip cover, the flip cover is hinged to the cover, and a leakproof plug used for plugging a drinking hole in the cover is arranged on the flip cover.

Preferably, a plug is further mounted on the cover, and a through hole for the straw to pass through is formed in one end of the plug.

Preferably, the other end of the plug is also provided with a plug for sealing the straw, and the plug is provided with at least one layer.

Preferably, the plug is a plug ring, and when the plug ring plugs the straw, the plug ring is tightly arranged between the straw and the through hole at one end of the plug.

Preferably, the plug is divided into an inner layer and an outer layer; the inner layer is a plug column and is inserted in the suction pipe; the outer layer is a plug ring and is inserted between the suction pipe and the through hole at one end of the plug.

Preferably, a handle is arranged on the bottle body; the number of the handles is at least one.

Preferably, a sealing ring is arranged between the cover and the bottle body.

Preferably, the outer surface of the cover is designed as a polyhedron.

The embodiment of the utility model provides a pair of cup, when using the straw to absorb the liquid in the cup, the liquid in the cup reduces, the increase of volume that the air is located, the pressure reduces in the cup this moment, because the admission valve communicates inner chamber and external atmosphere that body and lid constitute, consequently, the air in the atmosphere can enter into the inner chamber through the admission valve because the reason of inside and outside pressure difference, make inner chamber and external atmosphere keep pressure balance, and then can be continuous with the liquid suction in the body, can not appear because the unbalanced pressure leads to not inhaling the problem of coming the liquid.

Drawings

Fig. 1 is a schematic view of a cup according to an embodiment of the present invention in an unused state;

fig. 2 is a representation of a cup in a state of using a straw according to an embodiment of the present invention;

fig. 3 is an exploded view of a cup according to an embodiment of the present invention;

fig. 4 is a demonstration diagram of a cup in a drinking mouth state provided by the embodiment of the utility model;

fig. 5 is a schematic view illustrating the flow of air in the cup when the suction pipe is used in the cup according to the embodiment of the present invention;

fig. 6 is a schematic view showing the air flow in the cup when the drinking water port is used.

In the drawings: 1. a straw; 2. a cover is turned; 3. a handle; 4. a bottle body; 5. a plug; 6. an intake valve; 7. a cover; 8. a seal ring; 9. a drinking port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1 to 3, a cup according to an embodiment includes a body 4 and a lid 7 mounted on the body 4, and further includes:

the straw 1 is arranged on the cover 7 and is used for sucking the drinking liquid in the bottle body 4; and

an air inlet valve 6 mounted on the cover 7 for keeping the same air pressure inside and outside the bottle body 4;

the bottle body 4 and the cover 7 are closed to form an inner cavity, and the inner cavity is communicated with the external atmosphere through the air inlet valve 6.

In a situation of this embodiment, please refer to fig. 5, a schematic diagram of air flow in the cup when the cup is in a state of using the straw, when the straw 1 is used to suck the liquid in the cup, the liquid in the cup is reduced, the volume of the air is increased, and the pressure in the cup is reduced at this time, because the air inlet valve 6 communicates the inner cavity formed by the bottle body 4 and the cover 7 with the external atmosphere, the air in the atmosphere enters the inner cavity through the air inlet valve 6 due to the difference between the internal pressure and the external pressure, so that the pressure of the inner cavity is kept balanced with the external atmosphere, and the liquid in the bottle body 4 can be continuously sucked out, and the problem that the liquid cannot be sucked up due to the imbalance of the pressure is avoided.

It should be noted that the liquid contained in the bottle body 4 may be water, fruit juice or milk, and when the cup is specially used for containing milk, the cup may be called a milk bottle; when the cup is frequently used for containing drinking water, the cup can be called as a water cup; when the cup is specially used for containing beverages, the cup can be called as a beverage cup or a beverage bottle and the like; the specific name can be determined according to the preference and the function of the user, but the function of the liquid container is not influenced and is used for containing liquid.

In one aspect of this embodiment, as shown in fig. 5, the intake valve 6 has a groove on its circumferential surface, and the groove engages with a mounting hole provided in the cover 7. The air inlet valve 6 is tightly buckled and is not easy to fall off.

In one aspect of this embodiment, as shown in fig. 3, a sealing ring 8 is disposed between the cap 7 and the body 4, and the cap 7 and the body 4 are installed in a screw-fit manner, so that water leakage is not easily caused.

In one case of the embodiment, as shown in connection with fig. 1, the outer surface of the cover 7 is designed as a polyhedron. Increase the friction force and enrich the appearance.

In a preferred embodiment, as shown in fig. 2 and 3, a plug 5 is further mounted on the cover 7, and a through hole for the straw 1 to pass through is formed at one end of the plug 5. The plug 5 is preferably made of silica gel. One end of the plug 5 is arranged between the straw 1 and the cover 7 and is used for sealing a gap between the straw 1 and the cover 7, so that water leakage is avoided, and the straw 1 is prevented from shaking.

In one aspect of this embodiment, as shown in fig. 2, a plug for sealing the straw 1 is further disposed on the other end of the plug 5, and the plug has at least one layer. At the moment, the straw 1 is extruded into the bottle body 4 due to the softness and the bending performance of the straw 1; or preferably, the telescopic straw 1 is retracted into the bottle body 4, and the through hole at one end of the plug 5 is plugged by the plug at the other end of the plug 5, so as to ensure that the cup is sealed when not in use.

In one aspect of this embodiment, as shown in fig. 2, 3 and 6, when the stopper is a layer of stopper ring, the stopper ring is tightly fitted between the straw 1 and the through hole at one end of the stopper 5 when the straw 1 is blocked by the stopper ring. When the suction pipe 1 is plugged, the end part of the suction pipe 1 is limited in the plug, and when the plug is opened, the suction pipe 1 can be taken out in time, so that the use is convenient.

When the plug is a layer of plug column which plugs the suction pipe 1, the plug column is inserted in the suction pipe 1. The interference fit of the plug column is inserted into the straw 1, the straw 1 is extruded to be attached to the inner wall of the through hole in one end of the plug 5, the end part of the straw 1 is clamped on the plug column when the sealing performance is guaranteed, and the straw 1 can be taken out timely when the plug is opened, so that the use is facilitated.

Of course, the plug is preferably divided into an inner layer and an outer layer; at the moment, the inner layer is a plug column and is inserted in the suction pipe 1; the outer layer is a plug ring and is inserted between the through holes at one end of the suction pipe 1 and the plug 5. Has the functions of a plugging column and a plugging ring, and has stronger sealing performance and performance of fixing the end part of the suction pipe 1.

In one embodiment, as shown in fig. 4, the cup further comprises a flip cover 2, the flip cover 2 is hinged on the cover 7, and the flip cover 2 is provided with a leakproof plug for plugging a drinking port 9 on the cover 7. The preferred silica gel material of flip 2, the preferred integrated into one piece preparation of leak protection stopper and flip 2 on it can guarantee compliance and leakproofness, can not drop easily simultaneously.

Referring to fig. 6, the air flow in the cup is schematically shown in the state that the drinking opening is used, when the drinking opening 9 is used, the suction pipe 1 is put into the bottle body 4 and sealed and blocked by the plug 5, the internal pressure and the external pressure of the cup are still kept balanced by the air inlet valve 6, and the suction pipe 1 and the drinking opening 9 jointly use 1 air inlet valve 6, so that the product is simplified while the function is ensured; in addition, the suction pipe and other accessories can be detached, and the cleaning is convenient.

In addition, under the condition that the cup is not used, the plug 5 is closed, the turnover cover 2 is buckled, the whole cup is sealed except the air inlet valve 6 and the atmosphere, and when the cup is inverted, the small hole in the air inlet valve 6 is small, so that the mass of water above the small hole is ignored, the internal and external atmospheric pressures at the position of the small hole are balanced, and the water cannot flow out.

In another preferred embodiment, as shown in fig. 2 and 3, a handle 3 is mounted on the bottle body 4; the number of the handles 3 is at least one. The positions of the hand grips are provided, and the handle 3 can be coated with silica gel, so that the softness is increased, and the hand grips are more comfortable to take.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A cup comprising a body and a lid mounted on the body, the cup further comprising:

the straw is arranged on the cover and is used for sucking the drinking liquid in the bottle body; and

the air inlet valve is arranged on the cover and used for keeping the air pressure inside and outside the bottle body to be the same;

the bottle body and the cover are closed to form an inner cavity, and the inner cavity is communicated with the outside atmosphere through the air inlet valve;

the cover is also provided with a plug, and one end of the plug is provided with a through hole for the suction pipe to pass through; and the other end of the plug is also provided with a plug for sealing the suction pipe, and the plug is provided with at least one layer.

2. The cup as claimed in claim 1, wherein the air inlet valve has a groove on its circumferential surface, the groove engaging with a mounting hole provided on the lid.

3. The cup as claimed in claim 1, further comprising a flip cover, wherein the flip cover is hinged to the lid, and the flip cover is provided with a leakproof plug for sealing the drinking hole of the lid.

4. The cup as claimed in claim 1, wherein the stopper is a stopper ring, and the stopper ring is tightly fitted between the straw and the through hole at one end of the stopper when the straw is blocked by the stopper ring.

5. The cup as claimed in claim 1, wherein the plug is divided into an inner layer and an outer layer; the inner layer is a plug column and is inserted in the suction pipe; the outer layer is a plug ring and is inserted between the suction pipe and the through hole at one end of the plug.

6. The cup according to any one of claims 1 to 5, wherein a handle is mounted on the body; the number of the handles is at least one.

7. The cup as claimed in claim 6, wherein a sealing ring is provided between the lid and the body.

8. The cup as claimed in claim 7, wherein the outer surface of the lid is designed as a polyhedron.

Images