CN218477898U

CN218477898U - Anti-overflow straw

Info

Publication number: CN218477898U
Application number: CN202222140386.9U
Authority: CN
Inventors: 封显葵; 叶志龙; 藤野和憲; 岑翠连
Original assignee: Guangzhou Secure Packaging Co ltd
Current assignee: Guangzhou Secure Packaging Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-02-14
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses an anti-overflow goes out straw, including straw main part and anti-overflow mechanism, anti-overflow mechanism sets up in the inside of straw main part, and anti-overflow mechanism includes annular mounting groove, and the below of annular mounting groove is equipped with first interior bulge loop, and the activity joint has connection base between annular mounting groove and the first interior bulge loop, and connection base's top is equipped with concave type diaphragm, and cross material mouth has been seted up to the bottom of concave type diaphragm, and connection base's bottom is equipped with drainage mechanism. The utility model discloses utilize the setting of connection base, concave type diaphragm and cross material mouth, through the cooperation of connection base, concave type diaphragm and cross material mouth, can avoid the liquid in the bag of standing vertically to spill over through the straw under the condition that the bag of standing vertically emptys, avoided the waste of resource, improved the utilization ratio of resource.

Description

Anti-overflow straw

Technical Field

The utility model relates to the field of packaging, in particular to anti-overflow goes out straw.

Background

The vertical bag is a soft packaging bag which is provided with a horizontal supporting structure at the bottom, does not lean against any support and can stand by itself no matter the bag is opened, and has the advantages of improving the product grade, strengthening the visual effect of a goods shelf, being portable and convenient to carry, being convenient to use and the like.

The suction pipe for the upright bag in the market is mostly of a straight-through type, liquid contents are filled into the bag through the straight-through suction pipe, when the upright bag provided with the straight-through type suction pipe is used, a cover must be screwed at a pipe opening, otherwise, when the bag falls or is knocked over, the liquid in the upright bag can overflow immediately, resource waste is caused, and the utilization rate of resources is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-overflow goes out straw to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an anti-overflow straw comprises a straw main body and an anti-overflow mechanism, wherein the anti-overflow mechanism is arranged inside the straw main body;

the anti-overflow mechanism comprises an annular mounting groove, a first inner convex ring is arranged below the annular mounting groove, a connecting base is movably clamped between the annular mounting groove and the first inner convex ring, a concave diaphragm is arranged at the top of the connecting base, and a cross-shaped material opening is formed in the bottom of the concave diaphragm;

and a drainage mechanism is arranged at the bottom of the connecting base.

Preferably, the annular mounting groove is formed in the inner wall of the straw main body, and the concave diaphragm is arranged between the connecting base and the inner wall of the straw main body.

Preferably, the top of the connection base is in an annular array and is fixedly connected with a plurality of hanging rods, the top of the concave diaphragm is in an annular array and is provided with a plurality of hanging holes, and inner cavities of the hanging holes are movably sleeved with the outer walls of the hanging rods corresponding to the positions of the hanging holes.

Preferably, the drainage mechanism comprises a mounting ring, the mounting ring is arranged below the connecting base, and the bottom of the mounting ring is fixedly connected with the drainage ring.

Preferably, a second inner convex ring is arranged below the drainage ring and fixedly connected to the inner wall of the suction pipe main body.

Preferably, the bottom of the connecting base is provided with an annular connecting groove, a sealing ring is arranged in an inner cavity of the annular connecting groove, a connecting ring is arranged below the sealing ring, the outer wall of the connecting ring is in threaded connection with the inner wall of the annular connecting groove, and the bottom of the connecting ring is fixedly connected with the top of the mounting ring.

Preferably, an auxiliary rod is arranged above the flow guide ring and fixedly connected to the inner wall of the mounting ring.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize the setting of connection base, concave type diaphragm and cross material mouth, through the cooperation of connection base, concave type diaphragm and cross material mouth, can avoid the liquid in the upright bag to spill over through the straw under the condition that the upright bag is emptyd, avoided the waste of resource, improved the utilization ratio of resource;

(2) The utility model discloses utilize the setting of collar and drainage ring, through the cooperation of collar and drainage ring, can be with the direct drainage of the liquid in the bag of standing vertically to the inside of connection base and straw, the effectual clearance department of having avoided between liquid entering connection base and the straw inner wall.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

In the figure: 1. a straw body; 2. an anti-overflow mechanism; 201. an annular mounting groove; 202. a first inner collar; 203. a connection base; 204. a concave diaphragm; 205. a cross-shaped material port; 3. a drainage mechanism; 301. a mounting ring; 302. a drainage ring; 4. hanging a connecting rod; 5. hanging holes; 6. a second inner collar; 7. an annular connecting groove; 8. a seal ring; 9. a connecting ring; 10. an auxiliary rod.

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 efforts all belong to the protection scope of the present invention.

The utility model provides an anti-overflow straw as shown in figures 1-4, which comprises a straw main body 1 and an anti-overflow mechanism 2, wherein the anti-overflow mechanism 2 is used for preventing liquid in the upright bag from overflowing from the straw when the upright bag is toppled over, thereby avoiding the waste of resources and improving the utilization rate of the resources, and the anti-overflow mechanism 2 is arranged in the straw main body 1;

the spill-proof mechanism 2 comprises an annular mounting groove 201, the annular mounting groove 201 is arranged on the inner wall of the suction pipe main body 1, a first inner annular ring 202 is arranged below the annular mounting groove 201, a connecting base 203 is movably clamped between the annular mounting groove 201 and the first inner annular ring 202, the connecting base 203 is used for mounting a concave diaphragm 204, a concave diaphragm 204 is arranged at the top of the connecting base 203, the convex surface of the concave diaphragm 204 faces the inner cavity of the connecting base 203, the concave diaphragm 204 is arranged between the connecting base 203 and the inner wall of the suction pipe main body 1, a cross-shaped material opening 205 is formed in the bottom of the concave diaphragm 204, when liquid exerts acting force on the concave diaphragm 204, the concave diaphragm 204 deforms to cause the cross-shaped material opening 205 to contract together, so that the liquid in an upright bag cannot overflow from the cross-shaped material opening 205, the top of the connecting base 203 is fixedly connected with a plurality of hanging rods 4 in an annular array, the hanging rods 4 are arranged in an inverted round table shape, the hanging rods 4 and the hanging holes 5 are used for connecting work between the concave diaphragm 204 and the connecting base 203, the top of the concave diaphragm 204 is provided with a plurality of hanging holes 5 in an annular array, and the inner wall of the hanging rods 5 is sleeved with the outer wall of the movable hanging rods;

the bottom of the connecting base 203 is provided with a drainage mechanism 3, the drainage mechanism 3 is used for preventing liquid from entering a gap between the connecting base 203 and the inner wall of the straw, the drainage mechanism 3 comprises a mounting ring 301, the mounting ring 301 is arranged below the connecting base 203, the bottom of the mounting ring 301 is fixedly connected with a drainage ring 302, the drainage ring 302 is made of rubber, a second inner convex ring 6 is arranged below the drainage ring 302, the second inner convex ring 6 plays a limiting role on the drainage ring 302, and the second inner convex ring 6 is fixedly connected to the inner wall of the straw main body 1;

annular connection groove 7 has been seted up to connection base 203's bottom, annular connection groove 7's inner chamber is equipped with sealing washer 8, sealing washer 8 is used for improving the seal strength between connection base 203 and the collar 301, sealing washer 8's below is equipped with go-between 9, go-between 9 and annular connection groove 7 are used for connecting collar 301 and connection base 203, go-between 9's outer wall and annular connection groove 7's inner wall threaded connection, go-between 9's bottom and collar 301's top fixed connection, the top of drainage ring 302 is equipped with auxiliary rod 10, auxiliary rod 10 is convenient for staff's application of force and drives drainage mechanism 3 and rotate and the motion, auxiliary rod 10 fixed connection is in the inner wall of collar 301.

The utility model discloses the theory of operation:

firstly, a concave membrane 204 is hung on the top of a connecting base 203 through a plurality of hanging rods 4 and a plurality of hanging holes 5, in the process, the concave surface of the concave membrane 204 needs to be arranged upwards, then a sealing ring 8 is horizontally placed in an annular connecting groove 7, then a connecting ring 9 is inserted into the annular connecting groove 7, and a clockwise steering force is applied to an auxiliary rod 10, so that the auxiliary rod 10 drives the connecting ring 9 to rotate in the annular connecting groove 7, and the connection work between an anti-overflow mechanism 2 and a drainage mechanism 3 is completed, and then an acting force is applied to the auxiliary rod 10, so that the anti-overflow mechanism 2 and the drainage mechanism 3 are inserted into the suction pipe, and after the end part of the connecting base 203 is clamped between an annular mounting groove 201 and a first inner convex ring 202, the assembly work among the anti-overflow mechanism 2, the drainage mechanism 3 and the suction pipe is completed;

when the vertical bag with the straw is poured, the cross-shaped material opening 205 on the concave membrane 204 can be contracted, so that liquid can be prevented from passing through the concave membrane 204, and the purpose that the liquid cannot overflow when the vertical bag is poured is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An anti-overflow suction pipe comprises a suction pipe main body (1) and an anti-overflow mechanism (2), and is characterized in that the anti-overflow mechanism (2) is arranged in the suction pipe main body (1);

the anti-overflow mechanism (2) comprises an annular mounting groove (201), a first inner convex ring (202) is arranged below the annular mounting groove (201), a connecting base (203) is movably clamped between the annular mounting groove (201) and the first inner convex ring (202), a concave diaphragm (204) is arranged at the top of the connecting base (203), and a cross-shaped material opening (205) is formed in the bottom of the concave diaphragm (204);

and a drainage mechanism (3) is arranged at the bottom of the connecting base (203).

2. The anti-overflow pipette in accordance with claim 1, wherein the annular mounting groove (201) opens on the inner wall of the pipette body (1), and the concave diaphragm (204) is disposed between the connection base (203) and the inner wall of the pipette body (1).

3. The anti-overflow straw as claimed in claim 1, wherein the top of the connection base (203) is fixedly connected with a plurality of hanging rods (4) in a circular array, the top of the concave diaphragm (204) is provided with a plurality of hanging holes (5) in a circular array, and the inner cavities of the plurality of hanging holes (5) are movably sleeved with the outer walls of the hanging rods (4) in corresponding positions.

4. The anti-overflow straw as claimed in claim 1, characterised in that the drainage mechanism (3) comprises a mounting ring (301), the mounting ring (301) is arranged below the connecting base (203), and a drainage ring (302) is fixedly connected to the bottom of the mounting ring (301).

5. The anti-overflow drinking straw as claimed in claim 4, wherein a second inner collar (6) is arranged below the drainage ring (302), and the second inner collar (6) is fixedly connected to the inner wall of the drinking straw body (1).

6. The anti-overflow straw as claimed in claim 1, wherein the bottom of the connecting base (203) is provided with an annular connecting groove (7), an inner cavity of the annular connecting groove (7) is provided with a sealing ring (8), a connecting ring (9) is arranged below the sealing ring (8), the outer wall of the connecting ring (9) is in threaded connection with the inner wall of the annular connecting groove (7), and the bottom of the connecting ring (9) is fixedly connected with the top of the mounting ring (301).

7. The anti-overflow straw as claimed in claim 4, characterised in that an auxiliary rod (10) is arranged above the flow guiding ring (302), and the auxiliary rod (10) is fixedly connected to the inner wall of the mounting ring (301).