CN108378650B - Cup cover - Google Patents

Abstract

The bowl cover comprises a lid body that matches with the cup, its characterized in that: one end of a disc-shaped spring is fixed at the bottom of the cover body, and the other end of the disc-shaped spring is fixed at the bottom of an inner cup; the edge of the inner cup is a drinking water part which is popped up at the edge of the cover body when the cover body rotates from the cup body through the disc spring at the bottom of the cup. The inner cup is arranged in the cup cover and is popped out by the spring for a drinker to use, so that insanitation conditions that diseases enter from the mouth and the like are caused by direct contact with the mouth due to the pollution of the outer side of the cup cover for various reasons can be avoided.

Description

Cup cover

Technical Field

The invention relates to a cup cover, and belongs to the technical field of IPC classification A47K.

Background

The existing drinking cup basically has the functions embodied on the cup body, and the cup cover structure is relatively simple, and if some cup covers are screwed off from the cup body, the cup cover can be directly used for containing water.

The cup cover has a relatively simple structure and only has the function of containing water and drinking. The cup cover is only used for containing water and is screwed with the cup body after being turned over, so that the improved place is very limited. At present, the cup cover has a big problem that when the cup cover is used for containing water, the mouth of a person directly contacts with the outer side wall of the cup cover, which is very unhygienic. The outer side wall of the drinking cup is contacted with the outside for a long time, and dust can be attached to the outer side wall. In addition, the drinking cup may fall to the ground and be contaminated by soil, and bacteria may be stuck to the outer side wall of the cup cover when the drinking cup is placed. In this case, the cup lid is no longer hygienic.

Disclosure of Invention

The invention aims to solve the defects of embodying the structure of the existing cup cover from the aspect of sanitation, and provides a cup cover which has a simple structure and can solve the sanitation problem.

The technical scheme for solving the problems of the invention is as follows:

the bowl cover comprises a lid body that matches with the cup, its characterized in that: one end of a disc-shaped spring is fixed at the bottom of the cover body, and the other end of the disc-shaped spring is fixed at the bottom of an inner cup; the edge of the inner cup is a drinking water part which is popped up at the edge of the cover body when the cover body rotates from the cup body through the disc spring at the bottom of the cup.

The edge of the inner cup is connected with the edge of the cover body through a film ring sleeve, so that no gap exists between the inner cup and the edge of the cover body.

The edge of the film ring sleeve is embedded into or wraps the edge of the inner cup and the edge of the cover body respectively.

The inner wall of the cover body is provided with a bulge, the bulge corresponds to the outer side wall of the inner cup, and the inner cup is limited to be further popped up when being popped up.

The invention has the following beneficial effects:

the inner cup is arranged in the cup cover and is popped out by the spring for a drinker to use, so that insanitation conditions that diseases enter from the mouth and the like are caused by direct contact with the mouth due to the pollution of the outer side of the cup cover for various reasons can be avoided.

Description of the drawings:

FIG. 1 is a schematic cross-sectional view of the lid of the present invention in use mated with a cup;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of another embodiment of the present invention;

fig. 5 is a schematic external view of the present invention in use.

The specific implementation mode is as follows:

the invention is explained in further detail below with reference to the drawings.

Referring to fig. 1 to 5, the cup lid is composed of a lid body 2 matched with a cup body 1, one end of a disc spring 3 is fixed at the bottom of the lid body 2, and the other end of the disc spring 3 is fixed at the bottom 41 of an inner cup 4; the rim of the inner cup 4 is a drinking water portion 5, and the drinking water portion 5 is popped up at the rim 21 of the cover body 2 when the cover body 2 rotates and is taken out from the cup body 1 through the disc spring 3 of the cup bottom 41.

In the invention, the disc spring 3 is selected to effectively prevent the distance between the cup bottom 41 of the inner cup 4 and the inner bottom of the cover body 2 from being controlled to be the minimum when the inner cup 4 is compressed into the cover body 2.

In addition, the periphery of the cup bottom 41 of the inner cup 4 is provided with a groove ring 44, and one end of the disc spring 3, which is abutted against the cup bottom 41, can fall into the groove ring 44. The groove ring can also play a role in limiting the disc spring 3.

The realization principle of the invention is as follows:

when the cup cover and the cover body 2 are screwed on the cup body 1, and the existing product is used, referring to fig. 2, the mouth of a drinker is contacted with the edge 21, and the lower lip is contacted with the outer part of the edge 21, namely the outer side part of the cover body 2. Referring to fig. 1, the outer side portion exists on the same surface as the outer side surface of the cup body 1, and the outer side portion is easily contaminated. After drinking water, water is contained in the water, the water comprises a part of water contained in the cover body 2, a part of saliva in the oral cavity of a human body, cells in air are easy to land at the water, and dust is easy to adsorb on the water than other parts.

With the structure of the invention, the inner cup 4 is arranged in the cover body 2, when the cover body 2 rotates to open, the disc spring 3 jacks up the inner cup, and the drinking water part 5 of the inner cup 4 preset in the cover body 2 just jacks up the edge 21 of the cover body 2 along with the separation of the cover body 2 from the cup body 1. At this time, water is poured into the inner cup 4 from the cup body 1, and the water in the inner cup 4 can be drunk safely and sanitarily when the lips of a person contact the drinking part 5, without contacting the rim 21.

When the cup is not used, the cover body 2 after drinking water is reversely buckled on the cup body 1, the surface of the upper end of the cup body 1 pushes the inner cup 4 to retract into the cover body 2, and the inner cup 4 further retracts along with the rotation of the cover body 2 above the cup body 1.

With continued reference to fig. 3, as a modification of the embodiment, the rim 42 of the inner cup 4 is connected to the rim 21 of the lid 2 by a film loop 6, so that there is no gap between the inner cup 4 and the rim 21 of the lid 2.

The film ring sleeve 6 can be made of silica gel, and the thickness is controlled to be below 1 mm.

With continued reference to fig. 3, as a modification to the embodiment, the rim of the film collar 6 is embedded or wrapped around the rim 42 of the inner cup 4 and the rim 21 of the lid body 2, respectively.

In the invention, the edge of the film ring sleeve 6 can perfectly form cooperation between the inner cup 4 and the cover body 2 by embedding or wrapping the edges of the inner cup 4 and the cover body 2.

With continued reference to fig. 4, as a modification of the embodiment, the inner wall 22 of the lid body 2 is provided with a protrusion 23, the protrusion 23 corresponds to the outer side wall 43 of the inner cup 4, and the inner cup 4 is ejected to limit the inner cup 4 from further ejection.

Claims (1)

1. The bowl cover comprises a lid body that matches with the cup, its characterized in that: one end of a disc-shaped spring is fixed at the bottom of the cover body, and the other end of the disc-shaped spring is fixed at the bottom of an inner cup; the edge of the inner cup is a drinking water part which is popped up at the edge of the cover body when the cover body rotates from the cup body through the disc spring at the bottom of the cup;

the edge of the inner cup is connected with the edge of the cover body through a film ring sleeve, so that no gap exists between the inner cup and the edge of the cover body;

the edge of the film ring sleeve is respectively embedded into or wraps the edge of the inner cup and the edge of the cover body;

the inner wall of the cover body is provided with a bulge, the bulge corresponds to the outer side wall of the inner cup, and the inner cup is limited from further popping up when being popped up;

the disc spring is selected to effectively prevent the distance between the bottom of the inner cup and the bottom of the inner side of the cover body from being controlled to be the minimum value when the inner cup is compressed into the cover body;

a groove ring is arranged on the periphery of the cup bottom of the inner cup, and one end of the disc spring, which is abutted against the cup bottom, can fall in the groove ring; the groove ring can also play a role in limiting the disc spring;

because the inner cup is arranged in the cover body, when the cover body is rotated to be opened, the disc spring jacks up the inner cup, and the drinking water part arranged in the inner cup and preset in the cover body just jacks up the edge of the cover body along with the separation of the cover body from the cup body;

the edge of the film ring sleeve can enable the inner cup and the cover body to be perfectly connected by embedding or wrapping the edges of the inner cup and the cover body;

the inner wall of the cover body is provided with a bulge, the bulge corresponds to the outer side wall of the inner cup, and the inner cup is limited to be further popped up when being popped up.

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