CN216233827U

CN216233827U - Bag-in-box valve cover

Info

Publication number: CN216233827U
Application number: CN202120039134.XU
Authority: CN
Inventors: 吴煌杰; 吴慧瑜
Original assignee: Kilkin Xiamen Trading Co ltd
Current assignee: Kilkin Xiamen Trading Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2022-04-08
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a bag-in-box valve cover, which comprises a cover body, wherein the cover body comprises a sealing element and a connecting element, the sealing element is mutually connected with the connecting element, the connecting element is used for being connected with a valve, and the surface of the sealing element is provided with an accommodating groove matched with a liquid outlet of the valve; when the sealing element is connected with the valve in a matched mode or not connected with the valve in a matched mode, the connecting piece is in a state of being connected with the valve. The bag-in-box valve cover has the advantages of convenience in use and difficulty in losing.

Description

Bag-in-box valve cover

Technical Field

The utility model relates to the technical field of bag-in-box valves, in particular to a bag-in-box valve cover.

Background

The bag-in-box is a novel packaging form, is convenient to transport and store, and saves the transport cost. The bag-in-box packaging form is widely applied to fruit juice, wine, fruit juice beverage, mineral water, edible oil, food additives, industrial medicaments, medical reagents, liquid fertilizers, pesticides and the like.

The bag in box mainly comprises a plastic bag, a valve and a kraft paper outer box. The existing bag in box is connected with a sealing cover at the liquid outlet of the valve, so that the liquid can be prevented from flowing out; however, because the sealing cover and the valve are designed in a split manner, the sealing cover is easy to open and close, but the sealing cover is easy to lose, and troubles are caused to the use of the sealing cover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a bag-in-box valve cover, which at least effectively solves the problem that the existing sealing cover and a valve are designed in a split mode, and the sealing cover is easy to lose and troubles the use of the sealing cover even though the sealing cover is convenient to open and close.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: a bag-in-box valve cover comprises a cover body, wherein the cover body comprises a sealing element and a connecting element, the sealing element and the connecting element are mutually connected, the connecting element is used for being connected to a valve, and the surface of the sealing element is provided with an accommodating groove matched with a liquid outlet of the valve; when the sealing element is connected with the valve in a matched mode or not connected with the valve in a matched mode, the connecting pieces are in a state of being connected with the valve.

By the arrangement, the sealing element is matched and connected with the liquid outlet of the valve, so that the liquid outlet of the valve is sealed, and liquid can be prevented from flowing out; and through the effect of connecting piece for no matter be in when opening or closing the sealing member, the lid all is in the state of being connected with the valve, thereby has avoided the problem that sealed lid loses.

Further, the cover body is an elastic cover body.

So set up, make the lid have elasticity to make the sealing member can adapt to different valve liquid outlets, improved the application range of lid.

It is further provided that the sealing element is integrally formed with the connecting piece.

So set up, make the holistic quality of lid obtain promoting, and then effectively prolong the life of lid.

Further setting, the notch department of holding tank is equipped with the extension that extends toward keeping away from the sealing member direction.

So arranged, the operation of opening the seal can be facilitated by the extension.

Further setting up, the inner wall of holding tank just is being equipped with spacing joint portion near notch department.

So set up for the sealing member is connected the back with the valve liquid outlet, through spacing joint portion chucking valve liquid outlet, thereby improves lid and valve be connected steadiness and leakproofness.

Further setting, spacing joint portion follows the inner wall periphery setting of holding tank.

So set up, increase the area of contact of spacing joint portion and valve, further improve lid and valve be connected steadiness and leakproofness.

Further, a reinforcing layer is arranged outside the sealing element.

By the arrangement, the strength of the sealing element can be improved and the service life of the sealing element can be prolonged through the reinforcing layer; and when the valve is connected with a liquid outlet of the valve, the protection effect on the liquid outlet can be improved.

Further, a connecting hole penetrates through the surface of the connecting piece, and the connecting piece is sleeved on the valve through the connecting hole.

So set up, make connecting piece convenient to detach, and then make the lid easily to change.

(III) advantageous effects

Compared with the prior art, the bag-in-box valve cover provided by the utility model has the following beneficial effects:

the bag-in-box valve cover can be connected with a valve liquid outlet in a matching way through the sealing element, so that the valve liquid outlet is sealed, liquid can be prevented from flowing out, and the cover body is in a state of being connected with the valve no matter the sealing element is opened or covered through the action of the connecting element, so that the problem of losing the sealing cover is avoided; the cover body is an elastic cover body, so that the sealing element can adapt to different valve liquid outlets, the application range of the cover body is improved, and meanwhile, the sealing element and the connecting element are integrally formed, so that the integral quality of the cover body is improved, and the service life of the cover body is prolonged; and the connecting piece is provided with a connecting hole, and the connecting piece is sleeved on the valve through the connecting hole, so that the connecting piece is convenient to detach, and the cover body is easy to replace.

Drawings

FIG. 1 is a schematic top view of the present invention;

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

fig. 3 is a schematic structural view of the present invention when connected to a valve.

In the drawings: 1. a cover body; 2. a seal member; 21. accommodating grooves; 22. an extension portion; 23. a limiting clamping part; 201. a reinforcing layer; 3. a connecting member; 31. connecting holes; 4. a valve; 41. and a liquid outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic top view, fig. 2 is a schematic side sectional view, and fig. 3 is a schematic structure of the present invention when connected to a valve.

The utility model provides a bag-in-box valve cover, which comprises an elastic cover body 1 made of silica gel, wherein the cover body 1 comprises a sealing element 2 and a connecting element 3, the sealing element 2 and the connecting element are mutually connected, the connecting element is used for being connected with a valve 4, an accommodating groove 21 matched with a liquid outlet 41 of the valve 4 is formed in the surface of the sealing element 2, and when the sealing element 2 is connected with the liquid outlet 41 of the valve 4, the liquid outlet 41 is abutted against the groove surface of the accommodating groove 21; when the sealing element 2 is in fit connection with the valve 4 or is not in fit connection with the valve 4, the connecting element 3 is in a state of being connected with the valve 4. The sealing element 2 is matched and connected with the liquid outlet 41 of the valve 4, so that the liquid outlet 41 of the valve 4 is sealed, and liquid can be prevented from flowing out; and through the effect of connecting piece 3 for no matter be in when sealing member 2 is opening or closing, when sealing member 2 is connected with valve 4 cooperation or is not connected with valve 4 cooperation promptly, lid 1 all is in the state of being connected with valve 4 to the problem that sealed lid is lost has been avoided. The whole body of the cover body 1 is an elastic piece made of silica gel, so that the sealing piece 2 can adapt to liquid outlets 41 of valves 4 with different shapes, and the application range of the cover body 1 is effectively enlarged; compared with the existing sealing covers made of some plastic materials, the elastic cover body 1 has the advantages that the overall tensile resistance of the elastic cover body 1 is improved, and the sealing element 2 is not easy to deform after being opened and closed for many times, so that the service life of the cover body 1 is prolonged.

Meanwhile, the sealing element 2 and the connecting element 3 are integrally formed, so that the connecting strength between the sealing element 2 and the connecting element 3 is improved, the overall quality of the cover body 1 is improved, and the service life of the cover body 1 is further prolonged.

A connecting hole 31 is arranged on the surface of the connecting piece 3 in a penetrating way, and the connecting piece 3 is sleeved on the valve 4 through the connecting hole 31. Thus, the connecting piece 3 is convenient to disassemble, and the cover body 1 is easy to replace.

The notch of the receiving groove 21 is integrally formed with an extending portion 22 extending in a direction away from the sealing element 2, so that after the sealing element 2 is connected to the liquid outlet 41 of the valve 4, a step surface is formed at the extending portion 22, and further, the operation of opening the sealing element 2 by using a finger can be conveniently performed through the extending portion 22. And the inner wall of holding tank 21 just is being close to notch department integrated into one piece and has spacing joint portion 23, and spacing joint portion 23 sets up along the inner wall border of holding tank 21, because lid 1 wholly has elasticity, make sealing member 2 be connected the back with valve 4 liquid outlet 41, spacing joint portion 23 atress is extrudeed, and spacing joint portion 23 is the same can the reaction on valve 4 liquid outlet 41, make spacing joint portion 23 form a snap ring, thereby make holding tank 21 pass through spacing joint portion 23 chucking valve 4 liquid outlet 41, and then improve lid 1 and valve 4's the steadiness and the leakproofness of being connected.

In order to prevent the sealing element 2 from being accidentally scratched during use and influence the sealing effect of the sealing element 2, a reinforcing layer 201 is integrally formed outside the sealing element 2, so that the sealing element 2 becomes thicker as a whole; so, not only can improve the intensity of sealing member 2 self through enhancement layer 201, increase of service life, and when being connected with valve 4 liquid outlet 41, also can improve the guard action to liquid outlet 41.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The bag-in-box valve cover is characterized by comprising a cover body (1), wherein the cover body (1) comprises a sealing element (2) and a connecting element (3) which are connected with each other, the connecting element is used for being connected with a valve, and a containing groove (21) matched with a liquid outlet of the valve is formed in the surface of the sealing element (2); sealing member (2) are connected with the valve cooperation or when not being connected with the valve cooperation, connecting piece (3) all are in the state of being connected with the valve, the inner wall of holding tank (21) just is being close to notch department and is being equipped with spacing joint portion (23).

2. Bag-in-box valve cover according to claim 1, characterised in that the cover (1) is an elastic cover (1).

3. Bag-in-box valve cover according to claim 2, characterised in that the sealing element (2) is formed integrally with the connecting piece (3).

4. Bag-in-box valve cover according to claim 3, characterised in that the notch of the receiving groove (21) is provided with an extension (22) extending away from the sealing element (2).

5. The bag-in-box valve cover according to claim 1, wherein the limiting clamping portion (23) is disposed along the inner wall periphery of the accommodating groove (21).

6. Bag-in-box valve cover according to claim 2, characterised in that the sealing (2) is provided with a reinforcement layer (201) outside.

7. The bag-in-box valve cover according to claim 2, wherein a connecting hole (31) penetrates through the surface of the connecting piece (3), and the connecting piece (3) is sleeved on the valve through the connecting hole (31).