CN219155224U

CN219155224U - Plastic packaging can with novel sealing structure

Info

Publication number: CN219155224U
Application number: CN202223449163.7U
Authority: CN
Inventors: 刘旺清; 刘旺长; 何邦贵; 陶鑫
Original assignee: Yunnan Weijia Plastic Industry Co ltd
Current assignee: Yunnan Weijia Plastic Industry Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-09
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a plastic packaging can with a novel sealing structure, which comprises: the jar body, the port department threaded connection of jar body has the cover, the port department of jar body is provided with the sealing membrane, the outer end of sealing membrane is hugged closely at the last table wall of jar body, and its middle part extends to the inside of jar body, a plurality of breach have been seted up to the upper surface of jar body and be located the lateral wall. According to the utility model, the sealing film is lapped on the tank body, the tank cover is screwed, the outer end of the sealing film is pressed through the second extrusion block until the outer end of the sealing film is extruded in the clamping groove, so that the mutual limiting between the sealing film and the tank body is realized, the sealing film is conveniently clamped on the tank body again, and the sealing film is reused; the sealing film is outwards picked up by stretching the sealing film into the notch by hand, so that the sealing film is taken out, and convenience in taking out is improved.

Description

Plastic packaging can with novel sealing structure

Technical Field

The utility model relates to the technical field of plastic packaging cans, in particular to a novel plastic packaging can with a sealing structure.

Background

The packaging can is a packaging container commonly used in life at present and is a rigid package. The packaging material has higher strength and the tank body has strong deformation resistance. The food packaging can is also used as a food packaging can, and after food is filled into the packaging can, the can opening is closed, and the food is stored and transported.

When the food plastic packaging can is used for packaging food, the sealing film is not easy to tear due to the sealing of the sealing film and the port of the packaging can, and meanwhile, the torn sealing film and the packaging can cannot be fixed, so that the sealing film cannot be used subsequently.

Retrieved, as application number: CN202121918761.7 provides "a food plastic packaging can with novel seal structure", it realizes sealing or easily tears the ring plate through food plastic wrap and plays the sealing member, and the plastic wrap heat-seal is on the bayonet socket, is difficult for tearing down, and easily tears the ring plate and pastes on the board, is difficult for detaining down, and the sealing member is taken off the back simultaneously and sealing film can not follow-up use.

Disclosure of Invention

In order to overcome the defect of the prior art, the sealing film is sealed with the port of the packaging can, so that the sealing film is not easy to tear, and meanwhile, the torn sealing film and the packaging can cannot be fixed, so that the sealing film cannot be used subsequently.

The utility model aims at providing a plastic packaging can with a novel sealing structure.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a novel plastic packaging can of a sealing structure, comprising: the tank body is in threaded connection with a tank cover at a port of the tank body, a sealing film is arranged at the port of the tank body, the outer end of the sealing film is clung to the upper surface wall of the tank body, the middle part of the sealing film extends to the inside of the tank body, and a plurality of notches are formed in the upper surface of the tank body and located on the outer side wall of the tank body;

the lower surface fixedly connected with extrusion piece two of cover, extrusion piece two, the lower surface of extrusion piece two just is the arc in the middle part, the draw-in groove with extrusion piece two looks adaptation is seted up to the last surface wall of the jar body.

According to the novel plastic packaging can with the sealing structure, a plurality of anti-skid grooves are formed in the outer side wall of the can cover.

According to the novel plastic packaging can with the sealing structure, the drying block is fixedly connected to the lower surface of the can cover.

According to the plastic packaging can with the novel sealing structure, the first extrusion block extending into the can body is fixedly connected to the lower surface of the drying block.

According to the plastic packaging can with the novel sealing structure, the first extrusion block is provided with a plurality of through holes.

According to the novel plastic packaging can with the sealing structure, the limiting ring which is fixedly connected with the upper end and used for limiting the downward movement of the can cover is arranged on the outer side face of the can body.

The scheme has the beneficial effects that:

1. the sealing film is lapped on the tank body, the tank cover is screwed, the outer end of the sealing film is pressed through the extrusion block II until the outer end of the sealing film is extruded in the clamping groove, so that the mutual limit between the sealing film and the tank body is realized, the sealing film is conveniently clamped on the tank body again, and the sealing film is reused.

2. The sealing film is outwards picked up by stretching the sealing film into the notch by hand, so that the sealing film is taken out, and convenience in taking out is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of a plastic packaging can of the novel closure structure of the present utility model;

FIG. 2 is a block diagram showing the removal of a can lid from a plastic packaging can of a novel closure construction according to the present utility model;

FIG. 3 is a front view of a plastic packaging can of the novel closure structure of the present utility model;

FIG. 4 is a cross-sectional view of a plastic packaging can of the novel closure structure of the present utility model;

fig. 5 is an enlarged view at a in fig. 4.

Legend description:

1. a tank body; 2. a limiting ring; 3. a can lid; 4. an anti-skid groove; 5. a notch; 6. sealing film; 7. drying the blocks; 8. extruding a first block; 9. extruding a second block; 10. a clamping groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, a plastic packaging can of a novel sealing structure according to an embodiment of the present utility model includes: the anti-slip tank comprises a tank body 1, a tank cover 3 is connected to the port of the tank body 1 in a threaded mode, a plurality of anti-slip grooves 4 are formed in the outer side wall of the tank cover 3, and the anti-slip grooves 4 are convenient to screw by hands of users.

The port department of the jar body 1 is provided with sealing film 6, and the outer end of sealing film 6 is hugged closely at the last surface wall of the jar body 1, and its middle part extends to the inside of the jar body 1, and a plurality of breach 5 have been seted up to the upper surface of the jar body 1 and be located the lateral wall, and the user is through stretching into breach 5 with the finger in, and the removal up to slowly pick out jar body 1 with sealing film 6, thereby demolish sealing film 6, convenient to use.

The lower fixed surface of tank cover 3 is connected with extrusion piece two 9, extrusion piece two 9's lower surface just is the arc in the middle part, the draw-in groove 10 with extrusion piece two 9 looks adaptation is seted up to the upper surface wall of the jar body 1, on screwing down into jar body 1 through tank cover 3, tank cover 3 drives extrusion piece two 9 and rotates, extrusion piece two 9 presses the outer end of sealing membrane 6, thereby extrude sealing membrane 6 to draw-in groove 10 in, realize sealing membrane 6 seals the port department of jar body 1, can realize in sealing membrane 6 card income draw-in groove 10 a lot of, the repetitious usage of being convenient for.

The lower fixed surface of cover 3 is connected with drying block 7, drying block 7 is used for drying between the jar body 1 and seal membrane 6, when no longer using seal membrane 6, be convenient for dry the food in the jar body 1, the lower fixed surface of drying block 7 is connected with extrusion piece 8 that stretches into in the jar body 1, a plurality of through-holes have been seted up on the extrusion piece 8, be convenient for drying block 7 and jar body 1 internal communication, extrusion piece 8 is used for pressing on seal membrane 6 simultaneously, the lateral surface of jar body 1 just is located upper end fixedly connected with restriction jar lid 3 and moves down spacing ring 2.

Working principle: when the sealing device is used, the tank cover 3 is screwed by hand, the second extrusion block 9 is driven to extrude the outer end of the sealing film 6 by the rotation of the tank cover 3, so that the outer end of the sealing film 6 is extruded into the clamping groove 10, the sealing film 6 is limited on the tank body 1, the sealing film 6 is used for sealing the tank body 1, when the sealing film 6 needs to be taken out, the sealing film 6 is picked up upwards by stretching into the notch 5 by hand, and the sealing film 6 is taken out conveniently and is put on the tank cover 3.

When the tank cover 3 and the tank body 1 are required to be fixed mutually, the sealing film 6 is slowly put on the port of the tank body 1, the tank cover 3 is screwed on the tank body 1, the second extrusion block 9 presses the outer end of the sealing film 6, the outer end of the sealing film 6 is pressed in the clamping groove 10, the sealing film 6 is conveniently clamped on the tank body 1 again, and the sealing film 6 is reused.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A novel plastic packaging can of a sealing structure, comprising: the novel tank is characterized in that a sealing film (6) is arranged at the port of the tank body (1), the outer end of the sealing film (6) is clung to the upper surface wall of the tank body (1), the middle part of the sealing film extends to the inside of the tank body (1), and a plurality of gaps (5) are formed in the upper surface of the tank body (1) and located on the outer side wall of the tank body;

the lower surface fixedly connected with extrusion piece two (9) of cover (3), extrusion piece two (9), the lower surface of extrusion piece two (9) just is the arc in the middle part, draw-in groove (10) with extrusion piece two (9) looks adaptation are seted up to the last surface wall of jar body (1).

2. The plastic packaging can with the novel sealing structure according to claim 1, wherein a plurality of anti-skid grooves (4) are formed in the outer side wall of the can cover (3).

3. The plastic packaging can with the novel sealing structure according to claim 1, wherein a drying block (7) is fixedly connected to the lower surface of the can cover (3).

4. A plastic packaging can with a novel sealing structure according to claim 3, wherein the first extrusion block (8) extending into the can body (1) is fixedly connected to the lower surface of the drying block (7).

5. The plastic packaging can with the novel sealing structure as claimed in claim 4, wherein a plurality of through holes are formed in the first extrusion block (8).

6. The plastic packaging can with the novel sealing structure according to claim 5, wherein the outer side surface of the can body (1) is fixedly connected with a limiting ring (2) which limits the downward movement of the can cover (3) and is positioned at the upper end.