Portable eight-edge sealing packaging bag

Abstract

The utility model discloses a hand-held eight-edge sealing packaging bag which is characterized in that two hand-held belts are respectively arranged on the inner walls of the two sides of an eight-edge sealing bag body, the two ends of each hand-held belt are respectively welded with the inner wall of the corresponding side of the eight-edge sealing bag body, a reinforcing strip is welded on the inner wall of the upper part of the eight-edge sealing bag body, and the two ends of each hand-held belt are clamped between the reinforcing strip and the inner wall of the eight-edge sealing bag body. The eight-edge sealing bag body is reasonable in structure, the portability of the eight-edge sealing bag body is improved, meanwhile, the reinforcing strip is arranged on the inner wall of the upper portion of the eight-edge sealing bag body, the hand strap is clamped between the reinforcing strip and the inner wall of the eight-edge sealing bag body, and therefore the hand strap is convenient to carry. The end part of the hand strap bypasses the reinforcing strip and is welded with the inner wall of the reinforcing strip, so that the reinforcing strip is arranged, on one hand, the structural strength of the openable eight-edge sealing bag body is ensured, the probability of damage to the opening of the eight-edge sealing bag body is greatly reduced, and on the other hand, the connecting strength between the hand strap and the eight-edge sealing bag body is greatly improved; and the falling probability of the hand strap is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of packaging bag, concretely is a hand -held eight -sided seal packaging bag. BACKGROUND

[0002] Eight -sided seal packaging bag is a kind of composite bag, according to its shape, it is specifically to refer to the packaging bag with eight sealing edges (four sealing edges in bottom and two sealing edges in each side).

[0003] At present, eight -sided seal packaging bag is mostly sealed with steel wire for easy to take, which can ensure that the goods in the packaging bag do not spill. In order to improve portability, there are also eight -sided seal packaging bags with carrying strap, such as the eight -sided seal packaging bag disclosed in patent number CN208199250U, wherein the eight -sided seal packaging bag with carrying strap is connected with the side film through the connecting seat. Since many eight -sided seal packaging bags are made of plastic, the connecting structure of the carrying strap is easy to cause damage to the side film of the eight -sided seal packaging bag. At the same time, the use of connecting seat increases the production cost. In addition, since the upper part of the eight -sided seal packaging bag with carrying strap is open, it is easy to cause cracking and damage of the open part of the eight -sided seal packaging bag due to the poor structure strength of the open part. Therefore, an improved technology is urgently needed to solve the problem existing in the prior art. UTILITARIAN CONTENT

[0004] The utility model aims at providing a hand -held eight -sided seal packaging bag to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hand -held eight -sided seal packaging bag, including eight -sided seal bag body, hand -held belt and reinforcing strip, the hand -held belt has two, two the hand -held belt is set up in the inner wall of eight -sided seal bag body both sides, the both ends of hand -held belt are respectively welded with the inner wall of the side of eight -sided seal bag body, the reinforcing strip is welded on the inner wall of the upper part of eight -sided seal bag body, the both ends of hand -held belt are clamped between reinforcing strip and the inner wall of eight -sided seal bag body, and the end of the both ends of hand -held belt is around reinforcing strip and is welded with the inner wall of reinforcing strip.

[0006] Preferably, the utility model provides a hand -held eight -sided seal packaging bag, wherein the eight -sided seal bag body includes front film, side film and bottom panel, the front film and side film each have two, two sides of the front film are respectively sealed with the two sides of side film, and the bottom of the front film and side film is sealed with the bottom panel.

[0007] Preferably, the utility model provides a hand -held eight -sided seal packaging bag, wherein the four corners of the reinforcing strip are clamped at the heat sealing edge of the front film and side film.

[0008] Preferably, the utility model provides a kind of hand-held eight edge seal packaging bag, wherein, longitudinal creases are arranged in the middle position of the side film, and oblique creases are further arranged in the lower part of the side film and on both sides of longitudinal creases.

[0009] Preferably, the utility model provides a kind of hand-held eight edge seal packaging bag, wherein, the middle position of the bottom panel is provided with middle creases.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The inner wall of both sides of the eight edge seal bag body is welded with a carrying strap, and the carrying strap improves the portability of the eight edge seal bag body, and the inner wall of the upper part of the eight edge seal bag body is provided with a reinforcing strip, the carrying strap is clamped between the reinforcing strip and the inner wall of the eight edge seal bag body, and the end of the carrying strap is welded with the inner wall of the reinforcing strip, which can ensure the structural strength of the eight edge seal bag body, greatly reduce the probability of damage at the opening of the eight edge seal bag body, and greatly improve the connection strength between the carrying strap and the eight edge seal bag body, thereby greatly reducing the probability of falling off of the carrying strap. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is an enlarged structural schematic diagram of mark A; Figure 1

[0014] Figure 3 It is a sectional structural schematic diagram of the utility model at the reinforcing strip;

[0015] Figure 4 It is a structural schematic diagram of the eight edge seal bag body.

[0016] In the figure: eight edge seal bag body 1, carrying strap 2, reinforcing strip 3, front film 101, side film 102, bottom panel 103, longitudinal creases 10201, oblique creases 10202, middle creases 10301. DETAILED DESCRIPTION

[0017] The technical solutions of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model;

[0018] ​It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Please see Figures 1-4 This utility model provides a technical solution: a handle-type eight-side seal packaging bag, including an eight-side seal bag body 1, handles 2, and reinforcing strips 3; there are two handles 2, which are respectively disposed on the inner walls of both sides of the eight-side seal bag body 1, and the two ends of the handles 2 are respectively welded to the inner wall of the corresponding side of the eight-side seal bag body 1; the reinforcing strip 3 is welded to the inner wall of the upper part of the eight-side seal bag body 1; the two ends of the handles 2 are clamped between the reinforcing strip 3 and the inner wall of the eight-side seal bag body 1; and the ends of both ends of the handles 2 are wrapped around the reinforcing strip 3 and welded to the inner wall of the reinforcing strip 3.

[0020] The eight-side sealed bag body 1 includes a front film 101, side films 102, and a bottom panel 103. There are two front films 101 and two side films 102. The two sides of the two front films 101 are heat-sealed with the two sides of the side films 102. The bottom of the front films 101 and the side films 102 are heat-sealed with the bottom panel 103. This structure is used to process the eight-side sealed bag body 1, thereby obtaining a bag body with an open top. The four corners of the reinforcing strip 3 are respectively clamped at the heat-sealed edges of the front films 101 and the side films 102, thereby ensuring that the reinforcing strip 3 will not easily fall off from the inner wall of the eight-side sealed bag body 1. A longitudinal crease 10201 is provided in the middle of the side film 102. A diagonal crease 10202 is also provided on the lower part of the side film 102 and on both sides of the longitudinal crease 10201, thereby realizing the folding of the side film 102. A middle crease 10301 is provided in the middle of the bottom panel 103, thereby realizing the folding of the bottom panel 103.

[0021] Processing method and operating principle: First, weld both ends of the carrying strap 2 to the inner wall of the front film 101, leaving a certain length of carrying strap 2 for subsequent bending. Next, weld the four corner-bent reinforcing strips 3 to the inner walls of the two front films 101 and the two side films 102. Then, heat-seal the front film 101 and the side films 102. During heat sealing, the four corners of the reinforcing strips 3 are held within the heat-sealed edges at the connection between the front film 101 and the side films 102. Then, bend both ends of the carrying strap 2 around the reinforcing strips 3 and re-weld both ends of the carrying strap 2 to the inner wall of the reinforcing strips 3 using a welding process. Finally, heat-seal the bottom plate to the bottom of the front film 101 and the side films 102 to complete the manufacturing of the eight-side seal bag. In use, the eight-side seal bag body 1 can be lifted by the carrying strap 2 for easy movement. This utility model has a reasonable structure. The inner walls of both sides of the octagonal sealed bag body 1 are welded with carrying straps 2, which improves the portability of the octagonal sealed bag body 1. At the same time, the inner wall of the upper part of the octagonal sealed bag body 1 is provided with a reinforcing strip 3. The carrying straps 2 are clamped between the reinforcing strip 3 and the inner wall of the octagonal sealed bag body 1, and the end of the carrying straps 2 passes around the reinforcing strip 3 and is welded to the inner wall of the reinforcing strip 3. By setting the reinforcing strip 3, on the one hand, the structural strength of the openable octagonal sealed bag body 1 is guaranteed, which greatly reduces the probability of damage at the opening of the octagonal sealed bag body 1. On the other hand, it greatly improves the connection strength between the carrying straps 2 and the octagonal sealed bag body 1, which greatly reduces the probability of the carrying straps 2 falling off.

[0022] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0023] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A handle-type eight-side sealed packaging bag, characterized in that: The bag includes an octagonal sealed bag body (1), a handle (2), and a reinforcing strip (3). There are two handles (2), which are respectively disposed on the inner walls of the two sides of the octagonal sealed bag body (1). The two ends of the handles (2) are respectively welded to the inner wall of the corresponding side of the octagonal sealed bag body (1). The reinforcing strip (3) is welded to the inner wall of the upper part of the octagonal sealed bag body (1). The two ends of the handles (2) are clamped between the reinforcing strip (3) and the inner wall of the octagonal sealed bag body (1). The ends of the two ends of the handles (2) both pass around the reinforcing strip (3) and are welded to the inner wall of the reinforcing strip (3).

2. The eight-side seal handbag according to claim 1, characterized in that: The octagonal sealing bag body (1) includes a front film (101), a side film (102) and a bottom panel (103). There are two front films (101) and two side films (102). The two sides of the two front films (101) are heat-sealed with the two sides of the side films (102). The bottom of the front films (101) and the side films (102) are heat-sealed with the bottom panel (103).

3. The eight-side seal handbag according to claim 1, characterized in that: The four corners of the reinforcing strip (3) are respectively clamped at the heat-sealing edges of the front film (101) and the side film (102).

4. A handle-type eight-side seal packaging bag according to claim 2, characterized in that: The side film (102) has a longitudinal crease (10201) in the middle, and the side film (102) also has diagonal creases (10202) on the lower part and on both sides of the longitudinal crease (10201).

5. A handle-type eight-side seal packaging bag according to claim 2, characterized in that: The bottom panel (103) has a center crease (10301) in the middle.

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