CN215246709U

CN215246709U - Sealing structure of dining bowl

Info

Publication number: CN215246709U
Application number: CN202121564985.2U
Authority: CN
Inventors: 徐红兵; 陈坚海; 林楷坚; 黄吉金
Original assignee: Shaoneng Group Oasis Ecology Xinfeng Technology Co ltd
Current assignee: Shaoneng Group Oasis Ecology Xinfeng Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-21
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a sealing structure of a dining bowl, which comprises a bowl body and a bowl cover, wherein the edge of the upper opening of the bowl body extends along the circumference to form a hem, the cross section of the hem is arranged in an n shape, and a concave part which corresponds to the hem and is in close fit is arranged in the concave surface of the bowl cover; bowl body upper shed edge inner wall is to descending echelonment setting inside from top to bottom along the circumference to be formed with card limit one and card limit two, bowl lid is protruding to have the pedestal that extends to bowl body inner chamber down, the pedestal periphery is to support the ladder face of holding the tight fit with card limit one and card limit two each other. The folded edge on the bowl body is matched with the concave part on the bowl cover to form the tight fit and sealing matching of the concave part wrapped on the folded edge; and the inner wall of the edge of the upper opening of the bowl body is in a step-shaped arrangement which is gradually decreased inwards from top to bottom along the circumference, and the inner wall and the step surface of the upper seat body of the bowl cover are tightly matched and abutted with each other so as to realize a multiple sealing structure between the bowl body and the bowl cover and effectively prevent the leakage problem.

Description

Sealing structure of dining bowl

Technical Field

The utility model relates to a sealing structure of a dining bowl.

Background

The modern society becomes disposable tableware in fast food industry, and is popular with young people. Because of convenience and rapidness, the infection of bacteria and germs caused by improper cleaning of the tableware is avoided. The inconvenience brought by the tableware sterilizing machine is also avoided. However, the existing dining bowl has poor sealing performance and is easy to shake and bump in the process of taking out, thereby causing the leakage problem.

Therefore, a sealing structure for a dining bowl is needed in the market.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: a sealing structure for a bowl is provided.

A sealing structure of a dining bowl comprises a bowl body and a bowl cover, wherein a folded edge extends from the edge of an upper opening of the bowl body along the circumference, the cross section of the folded edge is arranged in an n shape, and a concave part which is correspondingly and tightly matched with the folded edge is concavely arranged on the lower surface of the bowl cover; bowl body upper shed edge inner wall is to descending echelonment setting inside from top to bottom along the circumference to be formed with card limit one and card limit two, bowl lid is protruding to have the pedestal that extends to bowl body inner chamber down, the pedestal periphery is to support the ladder face of holding the tight fit with card limit one and card limit two each other.

In one embodiment, the upper end of the flange is recessed with a groove along the circumference, and the lower surface of the bowl cover is provided with a convex part which is positioned at the upper end of the concave part and is protruded with a close fit corresponding to the groove.

In one embodiment, the first clamping edge and the second clamping edge are both arranged at an inclined angle with the horizontal plane.

In one embodiment, one end of the flange extends transversely to form a first flange, and the bowl cover extends along the circumferential edge to form a second flange overlapped on the first flange.

In one embodiment, the junction between the folded edge and the first turned edge is in arc transition.

In one embodiment, the junction between the end of the concave part and the second flange is in arc transition.

In one embodiment, flanges are transversely and outwards extended on two sides of the flange.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model has simple structure, and the folded edge on the bowl body is matched with the concave part on the bowl cover to form the close fit sealing fit of the concave part wrapped on the folded edge; and the inner wall of the edge of the upper opening of the bowl body is in a step-shaped arrangement which is gradually decreased inwards from top to bottom along the circumference, and the inner wall and the step surface of the upper seat body of the bowl cover are tightly matched and abutted with each other so as to realize a multiple sealing structure between the bowl body and the bowl cover and effectively prevent the leakage problem.

Drawings

Fig. 1 is a schematic perspective view of a sealing structure of a bowl according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a sealing structure of a bowl according to an embodiment of the present invention;

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

fig. 4 is an enlarged schematic view of a point a in fig. 2 according to an embodiment of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 4, an embodiment of the present invention preferably provides a sealing structure for a dining bowl, which includes a bowl body 1 and a bowl cover 2, wherein a folded edge 3 extends from an upper opening edge of the bowl body 1 along a circumference, a cross section of the folded edge 3 is arranged in an "n" shape, and a concave portion 4 corresponding to the folded edge 3 is recessed in a lower surface of the bowl cover 2; bowl body 1 upper shed edge inner wall is to descending echelonment setting inside from top to bottom along the circumference to be formed with card limit one 7 and card limit two 8, bowl lid 2 is protruding to have the pedestal 21 that extends to the 1 inner chamber of bowl body down, the pedestal 21 periphery is to support the ladder face of holding the tight fit each other with card limit one 7 and card limit two 8. Specifically, the folded edge 3 on the bowl body 1 is tightly matched with the concave part 4 on the bowl cover 2, so that the concave part 4 is tightly wrapped on the folded edge 3 in a tight-matching sealing fit; and the inner wall of the edge of the upper opening of the bowl body 1 is arranged in a step shape which is gradually decreased inwards from top to bottom along the circumference, and the inner wall and the step surface formed on the circumferential surface of the upper seat body 21 of the bowl cover 2 are tightly matched and supported with each other so as to realize a multiple sealing structure between the bowl body 1 and the bowl cover 2 and effectively prevent the leakage problem.

The upper end of the folded edge 3 is internally provided with a groove 5 along the circumference, and the lower surface of the bowl cover 2, which is positioned at the upper end of the concave part 4, is convexly provided with a convex part 6 which is tightly matched with the groove 5.

The first clamping edge 7 and the second clamping edge 8 are arranged at an inclined angle with the horizontal plane. Specifically, the first clamping edge 7 and the second clamping edge 8 form an inclined angle with the horizontal plane, so that the drawing production is facilitated, and meanwhile, the seat body 21 on the bowl cover 2 is conveniently pressed and safely arranged on the bowl body 1.

One end of the folding edge 3 transversely extends to form a first folding edge 9, and the bowl cover 2 extends along the circumferential edge to form a second folding edge 10 overlapped on the first folding edge 9. Specifically, the first turned edge 9 and the second turned edge 10 are convenient for a user to carry out scald prevention.

The connection part between the folded edge 3 and the first folded edge 9 is in arc transition.

The connection between the end of the concave part 4 and the second flanging 10 is in arc transition.

One side of the second flanging 10 transversely extends outwards to form a flange 11. In particular, the flange 11 is provided to facilitate the opening of the bowl cover 2 by the user.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a meal bowl seal structure, includes bowl body (1) and bowl lid (2), its characterized in that: a folding edge (3) extends from the edge of an upper opening of the bowl body (1) along the circumference, the cross section of the folding edge (3) is arranged in an n shape, and a concave part (4) which is correspondingly and tightly matched with the folding edge (3) is recessed in the lower surface of the bowl cover (2); bowl body (1) upper shed edge inner wall is from top to bottom along the circumference to inside degressive echelonment setting to be formed with card limit one (7) and card limit two (8), bowl lid (2) have down pedestal (21) that extend to bowl body (1) inner chamber, pedestal (21) periphery is to support the ladder face of holding the tight fit each other with card limit one (7) and card limit two (8).

2. A sealing structure for bowls as claimed in claim 1, wherein: the upper end of the folded edge (3) is internally provided with a groove (5) along the circumference, and the lower surface of the bowl cover (2) is convexly provided with a convex part (6) which corresponds to the groove (5) and is tightly matched with the concave part (4).

3. A sealing structure for bowls as claimed in claim 1, wherein: the first clamping edge (7) and the second clamping edge (8) are arranged at an inclined angle with the horizontal plane.

4. A sealing structure for bowls as claimed in claim 1, wherein: one end of the flanging (3) transversely extends to form a first flanging (9), and the bowl cover (2) extends along the circumferential edge to form a second flanging (10) which is arranged on the first flanging (9).

5. A sealing structure for bowls as claimed in claim 4, wherein: the connection part between the folded edge (3) and the first folded edge (9) is in arc transition.

6. A sealing structure for bowls as claimed in claim 4, wherein: the connection part between the end part of the concave part (4) and the second flanging (10) is in arc transition.

7. A sealing structure for bowls as claimed in claim 4, wherein: one side of the second flanging (10) transversely extends outwards to form a flange (11).