TWM483251U - Airtight container structure - Google Patents

Description

Sealed container structure

This creation relates to a structural improvement of a container for liquid or solid foods, particularly for containers having a sealing effect.

The sealed container referred to in the present case is a container for holding liquid or solid food, which may be a sealed can or a sealed box structure, and the present invention is directed to an improvement in the sealing structure of the container.

The first and second figures show an earlier sealed container structure, which is a sealed can. The sealing body (30) of the main body (10) and the cover body (20) of the sealed can is a simple type. The buckle (30) is attached to the proximal opening of the main body (10), and the buckle (31) is provided with a buckle (31), and the cover body (20) is provided with a fastening. The piece (21) and a soft sealing ring (40) are pressed by the buckle (31) to fasten the cover body (20) tightly to the opening of the main body (10) by means of the buckle (31). Press the sealing ring (40) to achieve the sealing effect. However, there are several missing points in this sealing structure. One is that when the sealed can is used for a long time in the crimping and sealing, the cover body (20) will be sucked on the can end due to the long-lasting relationship, so the buckle ( 30) After opening, the cover body (20) is still sucked tightly on the can opening and cannot be opened. The user must remove the cover body (20) by hand, causing inconvenient use; secondly, the buckle of the sealed can (30) The distance between the pressing and fastening cover body (20) is slightly wrong, which will cause the cover body (20) to be closed tightly, and if the distance of the buckle (31) of the buckle (30) is too large, then Unable to press the seal ring (40), resulting in The buckle (30) also fails to fully seal the cover (20). From this point of view, the sealing structure of such a sealed can is still not ideal.

Figures 3 and 4 show another conventional sealed container structure, which is a sealed crisper, which is composed of an open upper body (10) and a cover (20) on the outer peripheral wall of the body (10). A full ring flange (11) is provided, and an inner groove groove (111) is formed at the bottom of the flange (11), and a pair of bendable buckles are respectively arranged at the front and rear of the cover body (20) and at the center of the left and right outer edges. a clamping piece (21) is disposed on the inner side wall of the fastening piece (21), and a rib (211) is disposed on the end edge of the fastening plate (210), when the cover body (20) is closed After the opening of the body (10), the fastening piece (21) is bent downward, so that the locking plate (210) utilizes the rib (211) and the groove at the bottom of the flange (11) of the cover (20). (111) Mating to form a tight fit. However, the sealing and fastening structure of the sealed crisper also has its missing parts. The main reason is that the fastening structure is only fitted to the cover body (20) by using a single snap plate (210) of the fastening piece (21). The bottom groove (111) of the flange (11), the buckle method is not very firm, and it is easy to be disengaged from the buckle due to inadvertent contact, thereby greatly reducing the effectiveness of sealing and fresh-keeping, which shows the seal of the sealed container. The fastening structure is still not ideal and there is a need for improvement.

In view of the lack of the sealing structure of the conventional sealed container, the creator of the present invention actively developed and improved the finished sealed container structure.

The structure of the present invention is sufficient to solve the conventionally-contained sealed container structure, and mainly comprises two members, a body and a cover body. The improved feature is that a full-circle flange is provided near the top opening of the body of the container, and the flange top mask has a The inner groove is provided with a full ring convex ring adjacent to the outer edge of the bottom of the cover body, and a receiving groove is formed between the outer edge of the cover body and the center of the front and rear and the left and right outer edges of the cover body. a bendable fastening piece, on the inner surface of the fastening piece, an upper buckle strip and a lower buckle strip spaced apart from the thickness of the body flange are formed, and a ridge is formed on the end of the upper buckle strip, thereby adopting a structure, When the cover cover is placed at the opening of the body, the top edge of the full ring of the body is placed in the receiving groove of the cover body, and the wall bread clip at the opening is placed at the opening of the body cover, and then the buckle is buckled. The gusset is bent downward, so that the upper zipper strip and the lower zipper strip sandwich the flange of the body, and the rib of the upper snap strip is formed with the groove of the flange, thereby the buckle of the clip The combination achieves a tighter and firmer cover for its purpose.

10‧‧‧ Ontology

11‧‧‧Flange

20‧‧‧ cover

21‧‧‧ buckle piece

22‧‧‧ force board

23‧‧‧Upper buckle

24‧‧‧Under the buckle

30‧‧‧ buckle

31‧‧‧ buckle

40‧‧‧Seal ring

111‧‧‧ Groove

201‧‧‧ outer edge

202‧‧‧ convex ring

203‧‧‧ accommodating slots

204‧‧‧ gap

205‧‧‧ airtight ring

210‧‧‧Snap plate

211, 231‧‧ ‧ ribs

2021‧‧‧ notch slot

Figures 1 and 2 are schematic views of the structure of a conventional sealed container.

Figures 3 and 4 are schematic views of the structure of another conventional sealed container.

Fig. 5 is a structural exploded view of the sealed container of the present invention.

Fig. 6 is a bottom perspective view of the lid of the sealed container of the present invention.

Figures 7 and 8 are partial cross-sectional views of the snap-fit structure of the present invention.

Referring to Figures 5 and 6, the sealed container structure of the present invention is mainly composed of two members: a body (10) and a cover body (20). The top of the body (10) is open and is disposed at the near opening. There is a full ring flange (11), the top surface of the flange (11) forms a concave groove (111), and the bottom of the cover body (20) is provided with a full ring convex ring adjacent to the outer edge (201) (202). Between the convex ring (202) and the outer edge of the cover (201), a receiving groove (203) having a width slightly larger than the wall thickness of the body (10) is formed, and a full ring soft is disposed in the receiving groove (203). The airtight ring (205) and the notch groove (2021) are formed on the convex ring (202). The notch groove (2021) is convenient for taking out the airtight ring (205) for cleaning or replacement, and the cover body (20) a pair of bendable fastening pieces (21) are respectively arranged at the front and rear and the center of the left and right outer edges, and the bottom edge of the fastening piece (21) extends outward to form a force applying plate (22), and the bottom edge is oriented The inner buckle is formed to form a lower buckle strip (24), and an upper snap strip (23) is formed on the inner surface of the fastening sheet (21) at a thickness spaced apart from the body flange (11), and is fastened on the upper buckle. End of strip (23) A rib (231) is additionally provided with a notch (204) at a position of the outer edge (201) of the cover relative to the upper snap strip (23) of the fastening piece (21).

As shown in Figures 7 and 8, when the cover (20) is placed at the opening of the body (10), the top edge of the full ring of the body (10) is placed in the receiving groove of the cover (20) (203). Inside, the wall bread clip at the opening is clamped, and the top edge and the airtight ring (205) in the accommodating groove (203) are pressed, and then the urging plate (22) on the fastening piece (21) is used. The fastening piece (21) is bent downward to abut against the body (10), so that the upper fastening strip (23) passes through the notch (204) and cooperates with the lower fastening strip (24) to flange the body (10) ( 11) The upper and lower laps, and the ribs (231) of the upper zipper strips (23) are fastened into the grooves (111) of the flanges (11) to form a firm fit, and the gussets (21) are folded in the bend. At the same time as the flange (11), a force for pulling the cover body (20) downward is generated, so that the cover body (20) accommodates the airtight ring (205) in the groove (203) and the top edge of the body (10). A closer fit, whereby the fastening of the bag is made to provide a tighter and firmer closure for the container.

10‧‧‧ Ontology

11‧‧‧Flange

111‧‧‧ Groove

20‧‧‧ cover

21‧‧‧ buckle piece

22‧‧‧ force board

23‧‧‧Upper buckle

24‧‧‧Under the buckle

201‧‧‧ outer edge

204‧‧‧ gap

Claims (3)

The utility model relates to a sealed container structure, which mainly comprises two members: a body and a cover body. The top of the body is an opening, and a full ring flange is arranged at the near opening, and the top surface of the flange forms a concave groove, the cover A full ring-shaped convex ring is arranged adjacent to the outer edge of the bottom of the body, so that a receiving groove is formed between the convex ring and the outer edge of the cover, and a full-ring soft airtight ring is arranged in the receiving groove, before and after the cover body And a pair of bendable fastening pieces are respectively arranged at the center of the left and right outer edges, and the bottom edge of the fastening piece extends outward to form a force applying plate, and the bottom edge protrudes inward to form a lower buckle strip, and then buckles An upper buckle strip is formed on the inner surface of the joint at a thickness of about the body flange, and a convex strip is formed on the inner end of the upper buckle strip. When the cover cover is placed at the opening of the body, the top edge of the body is placed. In the receiving groove of the cover body, the wall bread clip at the opening and the buckle piece are bent downward, the upper buckle strip and the lower buckle strip sandwich the flange of the body, and the upper buckle strip is The ribs are fitted into the grooves of the flange. The sealed container structure according to claim 1, wherein the outer edge of the cover is provided with a notch at a position relative to the upper snap strip of the fastening piece, and the upper card is allowed to be bent when the fastening piece is bent downward. The buckle is traversed. The sealed container structure according to claim 1, wherein a notch groove is formed in the convex ring of the cover body; the airtight ring is conveniently taken out for cleaning or replacement by the notch groove.