CN210913552U

CN210913552U - Dustproof clamping type valve for beverage bag

Info

Publication number: CN210913552U
Application number: CN201921801348.5U
Authority: CN
Inventors: 陈东航; 钱兵
Original assignee: Liqui Box Packaging Products Taizhou Co Ltd
Current assignee: Liqui Box Packaging Products Taizhou Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-03
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a dustproof clamping type valve for beverage bags, which comprises a base, wherein an outer plug is connected on the base, a valve core is connected on the outer plug, a middle seat is connected on the valve core, a spiral cover is arranged on the middle seat, a first clamping ring is fixedly connected on the outer plug, a second clamping ring is fixedly connected on the base, a clamping pin is fixedly connected on the middle seat, a retainer ring is fixedly connected on the valve core, a pressing sleeve is arranged on the middle seat, an external thread is arranged on the middle seat, an inner dustproof ring and an outer dustproof pad are fixedly arranged on the spiral cover, all the components of the whole valve are integrally formed by injection molding, the clamping pin and the pressing sleeve are arranged on the middle seat, the first clamping ring is arranged on the outer plug, the second clamping ring is arranged on the base, the middle seat, the valve core and the outer plug can be rapidly assembled into the base, the whole structure is compact, and the tightness is good, and the production and assembly efficiency is high.

Description

Dustproof clamping type valve for beverage bag

Technical Field

The utility model relates to a food package technical field specifically is a beverage bag is with dustproof joint formula valve.

Background

Bagged beverages is a common soft-packing beverage in people's life, compare with bottled beverages, have the advantage that small portable, generally speaking, all be with beverage encapsulation in the beverage bag of making, and install the material mouth of valve-type on beverage bag, but current material mouth does not have fine dustproof performance, easily by the dust infiltration at the in-process of transportation and depositing, cause the pollution to the beverage, especially the discharge gate outer edge does not generally possess dustproof measure, contaminated risk is bigger, and the production assembling process of material mouth valve is complicated, production efficiency is lower, the cost of labor is high, for this reason the utility model provides a dustproof joint formula valve for beverage bag is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a beverage bag is with dustproof joint formula valve 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: a dustproof clamping type valve for a beverage bag comprises a base, wherein an outer plug is connected to the base, a valve core is connected to the outer plug, a middle seat is connected to the valve core, and a rotary cover is mounted on the middle seat;

the outer stopper is fixedly connected with a first clamping ring, the base is fixedly connected with a second clamping ring, the middle seat is fixedly connected with a clamping pin, the valve core is fixedly connected with a check ring, the middle seat is provided with a pressing sleeve, the middle seat is provided with an external thread, and the rotary cover is fixedly provided with an inner dust ring and an outer dust pad.

Preferably, the base, the outer plug, the valve core, the middle seat, the spiral cover and all components connected with the middle seat are integrally formed through injection molding.

Preferably, the base is provided with a section of bearing ring with a small inner diameter, the outer plug is placed on the bearing ring, the valve core is pressed on the outer plug by the middle seat, and the lower end face of the valve core is in close contact with the upper end face of the outer plug.

Preferably, well seat main part is the tubular structure, and the joint foot is located the lower part of well seat, is located the base, the joint foot is the plastics shell fragment, and is provided with two draw-in grooves on the joint foot, respectively with first rand, second rand joint, compress tightly the fixed centre that sets up at well seat of cover, and compress tightly cover inner wall and case surface zonulae occludens.

Preferably, the spiral cover is connected with well seat through the internal thread that the inner wall set up, interior dust ring is connected at the inside upper surface of spiral cover, and interior dust ring and the inner wall in close contact with of well seat when the spiral cover is screwed, outer dustproof pad fixed connection is on the lower terminal surface of spiral cover, and outer dustproof pad and the horizontal outer wall in close contact with of well seat when the spiral cover is screwed.

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

1. all parts of the whole valve are integrally formed through injection molding, the clamping pins and the pressing sleeve are arranged on the middle seat, the first clamping ring is arranged on the outer plug, the second clamping ring is arranged on the base, the middle seat, the valve core and the outer plug can be rapidly assembled into the base, the whole structure is compact, good airtightness is realized, and the production and assembly efficiency is high;

2. have the spiral cover through threaded connection on well seat, be provided with outer dustproof pad and interior dust ring on the spiral cover, adopt dual dust keeper, can effectually protect the inside and the outside of valve, avoid beverage and material mouth to be polluted.

Drawings

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

fig. 2 is a schematic view of the assembly sequence of the present invention.

In the figure: the anti-dust valve comprises a base 1, an outer plug 2, a valve core 3, a middle seat 4, a screw cap 5, a first clamping ring 6, a second clamping ring 7, a clamping pin 8, a check ring 9, a pressing sleeve 10, an inner dust-proof ring 11, an outer dust-proof pad 12 and an external thread 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a dustproof clamping type valve for a beverage bag comprises a base 1, wherein an outer plug 2 is connected to the base 1, a valve core 3 is connected to the outer plug 2, a middle seat 4 is connected to the valve core 3, and a spiral cover 5 is installed on the middle seat 4;

the outer stopper 2 is provided with a first clamping ring 6 fixedly connected with, a second clamping ring 7 fixedly connected with the base 1, a clamping pin 8 fixedly connected with the middle seat 4 and a check ring 9 fixedly connected with the valve core 3, the middle seat 4 is provided with a pressing sleeve 10, an external thread 13 is arranged on the middle seat 4, and an inner dust ring 11 and an outer dust pad 12 are fixedly arranged on the screw cap 5.

The base 1, the outer plug 2, the valve core 3, the middle seat 4, the spiral cover 5 and all components connected with the spiral cover are integrally formed through injection molding, and are assembled to form a complete valve, so that the production efficiency is high;

the base 1 is provided with a section of bearing ring with a small inner diameter, the outer plug 2 is placed on the bearing ring, the base 1 is used for being connected with a beverage bag, the bearing ring plays a role in supporting the whole valve, the valve core 3 is tightly pressed on the outer plug 2 by the middle seat 4, the lower end face of the valve core 3 is tightly contacted with the upper end face of the outer plug 2, the valve core 3 plays a role in sealing and preventing leakage, the lower end face is directly contacted with a leather cup instead of the leather cup, the contact area is larger, and the anti-leakage performance is good;

the main body of the middle seat 4 is of a tubular structure, the clamping foot 8 is positioned at the lower part of the middle seat 4 and positioned in the base 1, the clamping foot 8 is a plastic elastic sheet, two clamping grooves are formed in the clamping foot 8 and are respectively clamped with the first clamping ring 6 and the second clamping ring 7, the pressing sleeve 10 is fixedly arranged in the middle of the middle seat 4, the inner wall of the pressing sleeve 10 is tightly connected with the surface of the valve core 3, the middle seat 4 plays an integral connecting and fixing role through the clamping foot 8 and the pressing sleeve 10 arranged on the middle seat 4, and the outer plug 2 and the valve core 3 are pressed in the base 1;

the screw cap 5 is connected with the middle seat 4 through an internal thread arranged on the inner wall, the inner dustproof ring 11 is connected to the upper surface inside the screw cap 5, the inner dustproof ring 11 is in close contact with the inner wall of the middle seat 4 when the screw cap 5 is screwed, dust is prevented from entering the middle seat 4, the inner part of the valve is prevented from being polluted, the outer dustproof pad 12 is fixedly connected to the lower end face of the screw cap 5, the outer dustproof pad 12 is in close contact with the horizontal outer wall of the middle seat 4 when the screw cap 5 is screwed, the dust is prevented from entering the screw cap 5, the surface of the screw cap 5 is prevented from being polluted, and a double dustproof device is adopted, so that the valve can be effectively ensured to be clean;

the working principle is as follows: during the use, overlap case 3 on outer stopper 2, then fill in both in well seat 4, again with well seat 4 with outer stopper 2 in it, case 3 joint advances in base 1, joint foot 8 is through the draw-in groove that makes the setting and first rand 6, second rand 7 cooperation is connected, and compress tightly cover 10 and extrude case 3, make whole closely fixed, case 3 plays the effect of antiseep, screw up spiral cover 5 on well seat 4 through screw-thread fit at last, the outer dustproof pad 12 that sets up on spiral cover 5 and interior dust ring 11 carry out the separation at the in-process that the beverage bag transportation was deposited to the dust, avoid well seat 4 outer wall and valve inside to receive the pollution.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a beverage bag is with dustproof joint formula valve, includes base (1), its characterized in that: the base (1) is connected with an outer plug (2), the outer plug (2) is connected with a valve core (3), the valve core (3) is connected with a middle seat (4), and a spiral cover (5) is arranged on the middle seat (4);

outer stopper (2) are gone up first rand of fixedly connected with (6), and fixedly connected with second rand (7) on base (1), fixedly connected with card pin (8) are gone up in well seat (4), and fixedly connected with retaining ring (9) are gone up in case (3), be provided with on well seat (4) and compress tightly cover (10), and be provided with external screw thread (13) on well seat (4), fixed interior dust ring (11) and outer dust pad (12) of being provided with on spiral cover (5).

2. The dust-proof snap-fit valve for beverage bags according to claim 1, wherein: the base (1), the outer plug (2), the valve core (3), the middle seat (4), the spiral cover (5) and all components connected with the spiral cover are integrally formed through injection molding.

3. The dust-proof snap-fit valve for beverage bags according to claim 1, wherein: the valve core is characterized in that a section of bearing ring with a small inner diameter is arranged on the base (1), the outer plug (2) is placed on the bearing ring, the valve core (3) is pressed on the outer plug (2) by the middle seat (4), and the lower end face of the valve core (3) is in close contact with the upper end face of the outer plug (2).

4. The dust-proof snap-fit valve for beverage bags according to claim 1, wherein: well seat (4) main part is the tubular structure, and joint foot (8) are located the lower part of well seat (4), are located base (1), joint foot (8) are the plastics shell fragment, and are provided with two draw-in grooves on joint foot (8), respectively with first rand (6), second rand (7) joint, compress tightly the fixed centre that sets up in well seat (4) of cover (10), and compress tightly cover (10) inner wall and case (3) surface zonulae occludens.

5. The dust-proof snap-fit valve for beverage bags according to claim 1, wherein: the utility model discloses a dustproof cover, including spiral cover (5), interior dust ring (11) are connected at the inside upper surface of spiral cover (5), and the inner wall in close contact with of interior dust ring (11) and well seat (4) when spiral cover (5) are screwed, outer dustproof pad (12) fixed connection is on the lower terminal surface of spiral cover (5), and the horizontal outer wall in close contact with of outer dustproof pad (12) and well seat (4) when spiral cover (5) are screwed.