CN217199626U

CN217199626U - Tear disconnect-type combined cover

Info

Publication number: CN217199626U
Application number: CN202221158534.3U
Authority: CN
Inventors: 笪帅
Original assignee: Anhui Huilida Packaging Co ltd
Current assignee: Anhui Huilida Packaging Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-16
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a bottle lid technical field just discloses a tear disconnect-type combined cover, including the lower lid that is equipped with the pouring spout to and be used for the lid to close down the lid and seal the last lid of pouring spout, the lid bottom is equipped with the connecting portion of being connected with the bottle down, set up the chute that extends to the top from its bottom on the connecting portion, connecting portion fracture along the junction on chute and connecting portion top in proper order under the exogenic action. Through mutually supporting between lower lid, connecting portion and cooperation ring form the joint groove to be connected with the bottle, make down lid and bottle form to be connected, and all atress on the inner wall of bottle and the outer wall, increase the stability that lid and bottle are connected down, through tearing the strip along the chute direction with connecting portion and lid separation down, thereby relieve down being connected of lid and bottle, be convenient for in the separation of recovery in-process, be favorable to waste classification.

Description

Tear disconnect-type combined cover

Technical Field

The utility model relates to a bottle lid technical field specifically is a tear disconnect-type combined cover.

Background

The plastics lid is the bottle, the jar, the encapsulation form commonly used of bucket class packing, especially at the beverage, the chemical industry, the medicine field, the plastics bottle lid generally uses the polyolefin as main raw materials, through moulding plastics, technology machine-shaping such as hot pressing, however in the use of lid, often can appear along pouring out the position of the material that the mouth flows can not accurate control, often appear unable and accept the problem of thing alignment, and general because the lid is comparatively stable with being connected between the bottle, make in the recovery process, the lid that has the part remains on the bottle, lead to categorised difficulty, or increase categorised step, be unfavorable for retrieving categorised.

Therefore, we propose a tear-and-pull type composite closure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tear disconnect-type combined cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tear disconnect-type combined cover, is including the lower lid that is equipped with the spout to and be used for the lid to close down the lid and seal the last lid of spout, lid bottom is equipped with the connecting portion of being connected with the bottle down, set up the chute that extends to the top from its bottom on the connecting portion, connecting portion fracture along the junction on chute and connecting portion top in proper order under the exogenic action.

As a further aspect of the present invention: the connecting portion bottom is equipped with the tear strip, the one end of tear strip is equipped with draws with the connecting portion phase separation and draws the section, draw the end of drawing the section and align with the chute.

As a further aspect of the present invention: the pouring spout is of a circular structure, a drainage nozzle protruding along the radial direction is arranged on the pouring spout, and an outward bent turned edge is arranged at the top of the pouring spout.

As a further aspect of the present invention: be equipped with the gasket in the pouring spout, the bottom of gasket is equipped with closed kerve, the gasket top is equipped with the pull ring, the pull ring setting is inside the region that the kerve encloses.

As a further aspect of the present invention: the gasket is concave surface structure and concave surface downwards, the symmetry is provided with the stable post that links to each other with lower lid inner wall on the gasket bottom edge.

As a further aspect of the present invention: the bottom of the lower cover body is provided with a matching ring, a clamping groove is formed between the matching ring and the connecting portion, and the clamping groove is used for being connected with the bottle body in an inserting mode.

As a further aspect of the present invention: the lower cover body is in threaded connection with the upper cover body, external threads are arranged on the outer wall of the lower cover body, and internal threads are arranged on the inner wall of the upper cover body.

As a further aspect of the present invention: the upper cover body is provided with a plug body on the inner top wall, and the shape of the plug body is matched with the pouring opening.

As a further aspect of the present invention: the outer wall of the upper cover body is provided with patterns, and the patterns are strip-shaped structures which are uniformly distributed along the circumferential direction of the upper cover body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the lower cover body, the mutual cooperation between connecting portion and the cooperation ring, connecting portion and cooperation ring form the joint groove to be connected with the bottle, make lower cover body and bottle form to be connected, and all atress on the inner wall of bottle and the outer wall increases the stability that lower cover body and bottle are connected, through tear strip along the chute direction with connecting portion and lower cover body separation, thereby relieve being connected of lower cover body and bottle, be convenient for in the separation of recovery in-process, be favorable to waste classification.

2. Through setting up the gasket, guarantee the leakproofness when the product is not opened, prevent that the internal material of bottle from rotting, through setting up the lid, guarantee the product leakproofness after last lid closes with lower lid, reduce the contact of the internal material of bottle and air, time when being favorable to prolonging the use, through setting up the gasket into concave surface structure, make when dragging the pull ring, reduce the deformation degree of gasket, through setting up stable column, increase the gasket and the stress point between the lower lid, the user of being convenient for drags the deblocking gasket.

Drawings

FIG. 1 is an isometric view of a tear-away composite closure;

FIG. 2 is a schematic front view of a tear-and-separate combination closure;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic bottom view of a tear-off combination closure;

fig. 5 is a schematic cross-sectional view of B-B in fig. 4.

In the figure: 1. a lower cover body; 11. a pouring outlet; 12. sealing the sheet; 13. an external thread; 14. a connecting portion; 15. matching rings; 111. a drainage nozzle; 112. curling; 121. groove drawing; 122. a pull ring; 123. a stabilization post; 141. tearing a strip; 142. a chute;

2. an upper cover body; 21. an internal thread; 22. a plug body; 23. and (5) pattern designing.

Detailed Description

Referring to fig. 1-5, in the embodiment of the present invention, a tearing-separating type combined cap includes a lower cap body 1 having a pouring outlet 11, and an upper cover body 2 for covering the lower cover body 1 and closing the pouring outlet 11, the pouring outlet 11 is of a circular structure, the pouring outlet 11 is provided with a flow guide nozzle 111 protruding along the radial direction, for determining the pouring position of the fluid during pouring, the top of the spout 11 is provided with an outwardly curved bead 112, which prevents the fluid from adhering to the outer wall of the spout 11 during pouring due to the surface tension of the fluid, the product use performance is improved, a sealing sheet 12 is arranged in the pouring spout 11, a closed pull groove 121 is formed in the bottom of the sealing sheet 12, a pull ring 122 is arranged at the top of the sealing sheet 12, the pull ring 122 is arranged in an area surrounded by the pull groove 121, the sealing sheet 12 is of a concave structure, the concave surface of the sealing sheet is downward, and stabilizing columns 123 connected with the inner wall of the lower cover body 1 are symmetrically arranged on the edge of the bottom of the sealing sheet 12;

the bottom of the lower cover body 1 is provided with a connecting part 14 connected with the bottle body, the joint of the lower cover body 1 and the connecting part 14 is provided with an annular groove, the thickness of the joint is smaller than that of the connecting part 14, the connecting part 14 is provided with a chute 142 extending from the bottom end to the top end of the connecting part 14, the connecting part 14 is broken along the chute 142 and the joint of the top end of the connecting part 14 in sequence under the action of external force, the chute 142 is communicated with the annular groove, the bottom of the connecting part 14 is provided with a tearing strip 141, one end of the tearing strip 141 is provided with a pulling section separated from the connecting part 14, the tail end of the pulling section is aligned with the chute 142, the bottom of the lower cover body 1 is provided with a matching ring 15, a clamping groove is formed between the matching ring 15 and the connecting part 14, and the clamping groove is used for being inserted into the bottle body;

lower lid 1 and last lid 2 threaded connection are equipped with external screw thread 13 on the lower lid 1 outer wall, are equipped with internal thread 21 on going up lid 2 inner wall, are equipped with cock body 22 on going up lid 2 interior roof, and cock body 22's shape and pouring spout 11 phase-match are equipped with decorative pattern 23 on going up lid 2 outer wall, and decorative pattern 23 is for following 2 circumferencial direction evenly distributed's of last lid bar structure, increases the frictional force on lid 2 surface, and the user of being convenient for revolves lid 2 soon.

In the embodiment of the present invention, the working principle of the device is that, through the mutual cooperation between the lower cover body 1, the connecting portion 14 and the cooperation ring 15 form a clamping groove and are connected with the bottle body, so that the lower cover body 1 is connected with the bottle body, and the inner wall and the outer wall of the bottle body are both stressed, thereby increasing the stability of the connection between the lower cover body 1 and the bottle body, by pulling the tearing strip 141 outward, the connecting portion 14 is broken along the direction of the chute 142, and the breaking point gradually rises to the connection between the connecting portion 14 and the lower cover body 1, and then the broken portion gradually expands along the circumferential direction of the lower cover body 1, and finally the connecting portion 14 and the lower cover body 1 are completely separated, thereby removing the connection between the lower cover body 1 and the bottle body, facilitating the separation in the recycling process, and facilitating the garbage classification;

through setting up gasket 12, guarantee the leakproofness when the product is not opened, prevent that the internal material of bottle from rotting, through setting up lid 2, guarantee at last lid 2 and the product leakproofness after 1 lid of lower lid closes, reduce the contact of the internal material of bottle and air, time when being favorable to the extension use, through setting up gasket 12 to concave surface structure, make when dragging pull ring 122, reduce the deformation degree of gasket 12, through setting up stable column 123, increase the stress point between gasket 12 and lower lid 1, the user of being convenient for drags deblocking gasket 12.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tear disconnect-type combined cover, is including lower lid (1) that is equipped with spout (11) to and be used for lid to close lower lid (1) and seal last lid (2) of spout (11), its characterized in that: the bottle cap is characterized in that a connecting portion (14) connected with the bottle body is arranged at the bottom of the lower cap body (1), an inclined groove (142) extending from the bottom end to the top end of the connecting portion (14) is formed in the connecting portion (14), and the connecting portion (14) is broken at the connecting position of the inclined groove (142) and the top end of the connecting portion (14) in sequence under the action of external force.

2. A tear-and-pull combination closure as claimed in claim 1, wherein: the connecting part is characterized in that a tear strip (141) is arranged at the bottom of the connecting part (14), a pulling section separated from the connecting part (14) is arranged at one end of the tear strip (141), and the tail end of the pulling section is aligned with the inclined groove (142).

3. A tear-and-pull combination closure as claimed in claim 1, wherein: the pouring spout (11) is of a circular structure, a flow guide nozzle (111) protruding in the radial direction is arranged on the pouring spout (11), and a curled edge (112) bending outwards is arranged at the top of the pouring spout (11).

4. A tear-and-pull combination closure as claimed in claim 1, wherein: be equipped with gasket (12) in pouring spout (11), the bottom of gasket (12) is equipped with closed kerve (121), gasket (12) top is equipped with pull ring (122), pull ring (122) set up inside the region that kerve (121) enclosed.

5. A tear-and-pull combination closure as claimed in claim 4, wherein: the sealing piece (12) is of a concave surface structure, the concave surface is downward, and stabilizing columns (123) connected with the inner wall of the lower cover body (1) are symmetrically arranged on the edge of the bottom of the sealing piece (12).

6. A tear-and-pull combination closure as claimed in claim 1, wherein: the bottom of the lower cover body (1) is provided with a matching ring (15), a clamping groove is formed between the matching ring (15) and the connecting portion (14), and the clamping groove is used for being connected with the bottle body in an inserting mode.

7. A tear-and-pull combination closure as claimed in claim 1, wherein: the lower cover body (1) is in threaded connection with the upper cover body (2), an external thread (13) is arranged on the outer wall of the lower cover body (1), and an internal thread (21) is arranged on the inner wall of the upper cover body (2).

8. A tear-and-pull combination closure as claimed in claim 1, wherein: the upper cover body (2) is provided with a plug body (22) on the inner top wall, and the shape of the plug body (22) is matched with the pouring outlet (11).

9. A tear-and-pull combination closure as claimed in claim 1, wherein: be equipped with decorative pattern (23) on last lid (2) outer wall, decorative pattern (23) are along last lid (2) circumferencial direction evenly distributed's bar structure.