CN219488199U

CN219488199U - Stepped valve port packing bag

Info

Publication number: CN219488199U
Application number: CN202320782394.5U
Authority: CN
Inventors: 戴国君
Original assignee: Yixing Weinite Packaging Bag Co ltd
Current assignee: Yixing Weinite Packaging Bag Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-08
Anticipated expiration: 2033-04-11

Abstract

The utility model belongs to the technical field of packaging bags, in particular to a stepped valve port packaging bag, which comprises a bag body and hand straps, wherein the hand straps are symmetrically arranged on two sides of the top surface of the bag body, the bag body comprises an upper bag and a lower bag, the inner diameter of the upper bag is larger than the diameter of the lower bag, a step is formed at the joint of the upper bag and the lower bag, a first reinforcing hoop is integrally formed on the outer wall surface of the upper bag, a second reinforcing hoop is integrally formed on the outer wall surface of the lower bag, a bottom cover is integrally formed on the bottom of the lower bag, the bottom cover is symmetrically arranged, the bottom cover is used for sealing the bottom of the lower bag after being folded, and a fixing adhesive tape is adhered on the surface of the bottom cover; the novel bag body comprises last bag and lower bag, goes up bag and lower bag integrated into one piece structure, and goes up bag and lower bag junction and form the ladder, and after the object was stored and is taken the bag body, can play certain supporting role to the object through the ladder to reduce the pressure of object to the bottom, avoid causing the tearing of bottom behind the pressure that the bottom received too big.

Description

Stepped valve port packing bag

Technical Field

The utility model relates to the technical field of packaging bags, in particular to a stepped valve port packaging bag.

Background

The valve bag is commonly called as a paste bottom bag, is a current international popular packaging bag, is fed from a top or bottom valve port, adopts special filling equipment, is filled with materials and then is packaged into a square body, is orderly and attractive in stacking, belongs to an environment-friendly bag, and is mainly used for packaging powdery or granular solid materials such as edible powder, chemical fertilizers, synthetic materials, explosives, grains, salt, mineral substances and the like and flexible articles. Is especially suitable for export enterprises and can improve the packaging grade of products.

In the process of carrying, the existing valve port packaging bag can slide downwards under the action of gravity, so that all the weight of the object is pressed on the bottom cover of the packaging bag, the bottom cover is fixed in an adhesive mode, the bottom cover is easily expanded after being pressed by heavy pressure, damage to the packaging bag is caused, the lost protection effect of the object is achieved, and the stepped valve port packaging bag is provided for solving the problem.

Disclosure of Invention

The utility model aims to:

in order to solve the technical problems in the background technology, the utility model provides a stepped valve port packaging bag, wherein a bag body consists of an upper bag and a lower bag, the upper bag and the lower bag are of an integrated forming structure, a step is formed at the joint of the upper bag and the lower bag, and after an object is stored with the bag body, the object can be supported to a certain extent through the step, so that the pressure of the object on a bottom cover is reduced, and the bottom cover is prevented from being torn after the pressure applied to the bottom cover is overlarge.

The technical scheme is as follows: in order to solve the technical problems, the utility model provides a stepped valve port packaging bag which comprises a bag body and hand straps, wherein the hand straps are symmetrically arranged on two sides of the top surface of the bag body, the bag body comprises an upper bag and a lower bag, the inner diameter of the upper bag is larger than the diameter of the lower bag, a step is formed at the joint of the upper bag and the lower bag, a first reinforcing hoop is integrally formed on the outer wall surface of the upper bag, and a second reinforcing hoop is integrally formed on the outer wall surface of the lower bag.

Preferably, the bottom of the lower bag is integrally formed with a bottom cover, and the bottom cover is symmetrically arranged.

Preferably, the bottom cover is used for closing the bottom of the lower bag after being folded, and a fixing adhesive tape is adhered to the surface of the bottom cover.

Preferably, an upper cover is integrally formed on the top surface of the upper bag, and the upper cover is symmetrically arranged.

Preferably, one group of the upper cover surfaces are embedded with metal sheets, the other group of the upper cover surfaces are provided with fixing belts, the end parts of the fixing belts are embedded with magnets, and the magnets are attracted with the metal sheets.

Preferably, the connection parts of the two ends of the ladder and the upper bag and the lower bag are respectively provided with a reinforcing ring.

Preferably, the upper bag side wall is integrally formed with a storage bag, and the top surface of the storage bag is provided with a zipper.

The technical scheme of the utility model has the following beneficial technical effects:

the bag body is composed of the upper bag and the lower bag, the upper bag and the lower bag are of an integrated forming structure, a step is formed at the joint of the upper bag and the lower bag, and after the bag body is stored in the object storage belt, the object can be supported to a certain extent through the step, so that the pressure of the object on the bottom cover is reduced, and the bottom cover is prevented from being torn after the pressure applied to the bottom cover is overlarge.

According to the utility model, the structural strength of the surfaces of the upper bag and the lower bag can be improved through the first reinforcing hoop and the second reinforcing hoop, and the phenomenon of tearing after the bag body is supported by an object is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another view angle structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic view of the structure of the storage bag according to the present utility model.

Reference numerals:

1. a bag body; 2. a carrying strap; 3. loading a bag; 4. placing a bag; 5. a step; 6. a reinforcing ring; 7. a bottom cover; 8. fixing the adhesive tape; 9. an upper cover; 10. a metal sheet; 11. a fixing belt; 12. a reinforcing collar number one; 13. reinforcing hoops II; 14. a storage bag; 15. and (5) a zipper.

Description of the embodiments

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the stepped valve port packaging bag provided by the utility model comprises a bag body 1 and a hand strap 2, wherein the hand strap 2 is symmetrically arranged on two sides of the top surface of the bag body 1, the bag body 1 comprises an upper bag 3 and a lower bag 4, the inner diameter of the upper bag 3 is larger than the diameter of the lower bag 4, a step 5 is formed at the joint of the upper bag 3 and the lower bag 4, a first reinforcing hoop 12 is integrally formed on the outer wall surface of the upper bag 3, and a second reinforcing hoop 13 is integrally formed on the outer wall surface of the lower bag 4.

It should be noted that, the bag body 1 is formed by the upper bag 3 and the lower bag 4, the upper bag 3 and the lower bag 4 are of an integrated structure, and the joint of the upper bag 3 and the lower bag 4 forms the ladder 5, after the bag body 1 is stored in the object, the object can be supported to a certain extent through the ladder 5, thereby reducing the pressure of the object to the bottom cover 7, avoiding the tearing of the bottom cover 7 caused by the overlarge pressure of the bottom cover 7, and improving the structural strength of the surfaces of the upper bag 3 and the lower bag 4 through the first reinforcing hoop 12 and the second reinforcing hoop 13, and avoiding the tearing phenomenon after the object is supported to the bag body 1.

As shown in fig. 1 and 2, the bottom of the lower bag 4 is integrally formed with a bottom cover 7, the bottom cover 7 is symmetrically arranged, the bottom cover 7 is folded and then used for closing the bottom of the lower bag 4, and a fixing adhesive tape 8 is adhered to the surface of the bottom cover 7.

The bottom cover 7 is symmetrically arranged and is sealed by the fixing adhesive tape 8, so that the bottom of the bag body 1 forms a closed structure.

As shown in fig. 1, the top surface of the upper bag 3 is integrally formed with an upper cover 9, the upper cover 9 is symmetrically arranged, one group of the upper covers 9 is embedded with a metal sheet 10, the other group of the upper covers 9 is provided with a fixing belt 11, the end part of the fixing belt 11 is embedded with a magnet, and the magnet is attracted with the metal sheet 10.

It should be noted that, the top of the bag body 1 can be closed through the upper cover 9, meanwhile, the fixing belt 11 is folded, the end part of the fixing belt 11 is attracted with the metal sheet 10 through the magnet, the upper cover 9 can be fixed, and the closing effect of the bag body 1 in use is improved.

As shown in fig. 3, the connection parts between the two ends of the step 5 and the upper bag 3 and the lower bag 4 are respectively provided with a reinforcing ring 6.

The structural strength of the connection between the upper bag 3 and the lower bag 4 can be improved by the reinforcing ring 6.

As shown in fig. 4, the side wall of the upper bag 3 is integrally formed with a storage bag 14, and a zipper 15 is arranged on the top surface of the storage bag 14.

It should be noted that, can store the opening tool of the bag body 1 through the storage bag 14, conveniently take out the storage article fast, the top of the storage bag 14 can be closed through the zipper 15, and the use is more convenient.

The working principle and the using flow of the utility model are as follows: can conveniently carry bag body 1 through portable belt 2, wherein bag body 1 bottom integrated into one piece has bottom 7, bottom 7 is the symmetry setting, and seal through fixed sticky tape 8, make bag body 1 bottom form closed structure, wherein bag body 1 comprises last bag 3 and lower bag 4, go up bag 3 and lower bag 4 integrated into one piece structure, and go up bag 3 and lower bag 4 junction and form ladder 5, object storage belt bag body 1 back, can play certain supporting role to the object through ladder 5, thereby reduce the pressure of object to bottom 7, avoid the pressure that bottom 7 received to cause tearing of bottom 7 after too big, ladder 5 both ends all are equipped with bead 6 with last bag 3 and lower bag 4 junction respectively, can promote the structural strength of last bag 3 and lower bag 4 junction through bead 6, can promote the structural strength of last bag 3 and lower bag 4 surface through bead 12 and No. two bead 13, avoid the object to seal through upper cover 9 after supporting bag body 1, carry out the tearing phenomenon, carry out simultaneously, carry out folding strap 11 to fixed magnet 11, can carry out the seal through the fixed bag body 14 through the fixed magnet tip, can be opened the article through the fixed bag 1, convenient storage bag 14 is opened to the top is convenient, can be used to the article is stored up to the article is convenient and is convenient, the article is stored in the bag 1, can be opened and is convenient and the article is convenient to be stored and is convenient to be used and 14.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The stepped valve port packaging bag comprises a bag body (1) and a portable belt (2), wherein the portable belt (2) is symmetrically arranged on two sides of the top surface of the bag body (1), the stepped valve port packaging bag is characterized in that the bag body (1) comprises an upper bag (3) and a lower bag (4), the inner diameter of the upper bag (3) is larger than the diameter of the lower bag (4), a step (5) is formed at the joint of the upper bag (3) and the lower bag (4), a first reinforcing hoop (12) is integrally formed on the outer wall surface of the upper bag (3), and a second reinforcing hoop (13) is integrally formed on the outer wall surface of the lower bag (4).

2. The stepped valve port packing bag according to claim 1, wherein a bottom cover (7) is integrally formed at the bottom of the lower bag (4), and the bottom cover (7) is symmetrically arranged.

3. The stepped valve port packaging bag according to claim 2, wherein the bottom cover (7) is used for closing the bottom of the lower bag (4) after being folded, and a fixing adhesive tape (8) is adhered to the surface of the bottom cover (7).

4. The stepped valve port packaging bag according to claim 1, wherein an upper cover (9) is integrally formed on the top surface of the upper bag (3), and the upper cover (9) is symmetrically arranged.

5. The stepped valve port packing bag according to claim 4, wherein one group of the upper covers (9) is embedded with a metal sheet (10), the other group of the upper covers (9) is provided with a fixing belt (11), the end part of the fixing belt (11) is embedded with a magnet, and the magnet is attracted with the metal sheet (10).

6. The stepped valve-port packaging bag according to claim 1, wherein the connection parts between the two ends of the step (5) and the upper bag (3) and the lower bag (4) are respectively provided with a reinforcing ring (6).

7. The stepped valve port packaging bag according to claim 1, wherein a storage bag (14) is integrally formed on the side wall of the upper bag (3), and a zipper (15) is arranged on the top surface of the storage bag (14).