PP film inner bag and PP cloth outer bag combined container bag

Through the design of a combined container bag with PP film inner bag and PP cloth outer bag, the connection device and stability device are used to solve the problem of wear and rupture of the container bag, extending the service life and improving transportation safety.

CN222347769UActive Publication Date: 2025-01-14YIXING WELLKNIT CONTAINER-BAG CO LTD
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Patent Information

Application Number
CN202421230166.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing container bags are prone to wear and breakage during long-term transportation of materials, shortening their service life and increasing economic losses to users.

Method used

The PP film inner bag and PP cloth outer bag are combined with the container bag. The inner bag is replaced by the connecting device when the inner bag is worn, and the probability of lifting the container bag and preventing it from shaking and sliding down is increased through the stabilization device.

Benefits of technology

It extends the service life of the container bag, reduces the cracking situation, reduces the economic losses of users, and improves the safety of construction operations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222347769U_ABST
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Abstract

The utility model relates to the technical field of containers, in particular to a PP film inner bag and PP cloth outer bag combined container bag which comprises an outer bag body, an inner bag body and a connecting device, the inner bag body is located in the outer bag body, the connecting device is located on the surface of the inner bag body and comprises positioning cloth, the positioning cloth is connected with the inner bag body in a sewing mode, and the inner bag body is connected with the inner bag body in a sewing mode. One end of the positioning cloth is fixedly connected with a buckle sleeve, the surface of the outer bag body is fixedly connected with a buckle, the surface of the inner bag body is fixedly connected with a hook-and-loop fastener, the inner wall of the outer bag body is fixedly connected with a hook-and-loop fastener, the lower surface of the inner bag body is fixedly connected with a magnet block, and the inner bottom wall of the outer bag body is fixedly connected with an iron sheet. According to the flexible freight bag, the inner bag body can be replaced in time through the connecting device when the inner bag body is abraded, the situation that the flexible freight bag is broken is reduced, the service life of the flexible freight bag is prolonged, and economic losses of a user are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of containers, in particular to a container bag composed of a PP film inner bag and a PP cloth outer bag. Background Art

[0002] Ton bag, also known as flexible bulk bag, container bag, space bag, etc., is a medium-sized bulk container and a type of container unit equipment. It can be equipped with a crane or forklift to realize container unit transportation. Because container bags are easy to load and unload and carry, the loading and unloading efficiency is significantly improved. It has developed rapidly in recent years and container bags have been put into use in large quantities.

[0003] The inventors have found in their daily work that most bulk bags have materials placed directly inside them when in use. During long-term material transportation, the bulk bags are prone to wear and tear, which reduces the service life of the bulk bags and increases the economic losses of users. Improvements are needed in this regard. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that most container bags have materials directly placed inside when in use, and the container bags are prone to wear and tear during long-term material transportation, which reduces the service life of the container bags and increases the economic losses of users. A container bag composed of a PP film inner bag and a PP cloth outer bag is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a container bag composed of a PP film inner bag and a PP cloth outer bag, including an outer bag body, an inner bag body and a connecting device, the inner bag body is located in the outer bag body, the connecting device is arranged on the surface of the inner bag body, the connecting device includes a positioning cloth, the positioning cloth is sewn and connected to the inner bag body, one end of the positioning cloth is fixedly connected with a buckle sleeve, and the surface of the outer bag body is fixedly connected with a buckle. Through the connecting device, the inner bag body can be replaced in time when it is worn, thereby reducing the possibility of rupture of the container bag, increasing the service life of the container bag, and reducing the economic loss of the user.

[0006] Preferably, a male Velcro patch is fixedly connected to the surface of the inner bag body, and a female Velcro patch is fixedly connected to the inner wall of the outer bag body, so as to facilitate the installation of the inner bag body.

[0007] Preferably, a magnet block is fixedly connected to the lower surface of the inner bag body, and an iron sheet is fixedly connected to the inner bottom wall of the outer bag body. After being used for a period of time, the inner bag body becomes worn, and then the inner bag body can be pulled out and replaced, and then the new inner bag body is put into the outer bag body, and the magnet block is then attached to the iron sheet, and then the Velcro male patch is attached to the Velcro female patch. After completion, the positioning cloth is bent, and then the buckle sleeve is buckled on the buckle to complete the installation.

[0008] Preferably, a stabilizing device is provided on the upper surface of the outer bag body. There are four stabilizing devices, which are symmetrically arranged. The stabilizing device facilitates the fork to stably lift the container bag, reduces the probability of the container bag shaking and sliding, and improves the safety of construction operations.

[0009] Preferably, the stabilizing device includes a belt body, which is fixedly connected to the upper surface of the outer bag body, one end of the belt body is fixedly connected to a support block, the lower surface of the support block is fixedly connected to a protrusion, and the surface of the protrusion is rounded to facilitate guiding the fork to the bottom of the support block.

[0010] Preferably, a slide groove is provided on the lower surface of the support block, and an abutment block is slidably connected to the inner wall of the slide groove.

[0011] Preferably, two symmetrically arranged springs are fixedly connected to the upper surface of the resist block, and the springs are located in the slide groove. One end of the spring is fixedly connected to the inner wall of the slide groove. After filling the material, the fork of the forklift is inserted into the belt body and then pulled upward. The fork immediately resists against the protrusion. Since the surface of the protrusion is rounded, the support block immediately slides above the fork, and then the fork squeezes the resist block, which is inserted into the slide groove. The spring is deformed under force, and then the protrusions on both sides limit the fork.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, after being used for a period of time, the inner bag body becomes worn, and then the inner bag body can be pulled out and replaced, and then the new inner bag body is put into the outer bag body, and the magnet block is then attached to the iron sheet, and then the Velcro male patch is attached to the Velcro female patch, and after completion, the positioning cloth is bent, and then the buckle sleeve is buckled on the buckle to complete the installation. Through the connecting device, the inner bag body can be replaced in time when it is worn, thereby reducing the possibility of rupture of the container bag, increasing the service life of the container bag, and reducing the economic loss of the user.

[0014] In the utility model, after filling the materials, the fork of the forklift is inserted into the belt body and then pulled upward, the fork immediately abuts against the protrusion, and since the surface of the protrusion is rounded, the support block immediately slides above the fork, and then the fork presses the abutment block, and the abutment block is inserted into the slide groove, the spring is deformed under the force, and then the protrusions on both sides limit the fork, and the stabilizing device makes it easy for the fork to stably lift the container bag, thereby reducing the probability of the container bag shaking and sliding, and improving the safety of the construction operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of a container bag composed of a PP film inner bag and a PP cloth outer bag proposed in the utility model;

[0016] Figure 2This is a schematic diagram of the bottom-up structure of a container bag composed of a PP film inner bag and a PP cloth outer bag proposed in the utility model;

[0017] Figure 3 The schematic diagram of the explosion structure of the container bag composed of a PP film inner bag and a PP cloth outer bag proposed in the utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of a container bag composed of a PP film inner bag and a PP cloth outer bag proposed in the utility model;

[0019] Figure 5 The utility model proposes a container bag composed of a PP film inner bag and a PP cloth outer bag. Figure 4 A schematic diagram of the structure at A;

[0020] Figure 6 The utility model proposes a container bag composed of a PP film inner bag and a PP cloth outer bag. Figure 4 Schematic diagram of the structure at B;

[0021] Figure 7 The utility model provides a cross-sectional structural schematic diagram of a stabilizing device in a container bag composed of a PP film inner bag and a PP cloth outer bag.

[0022] Legend:

[0023] 1. Outer bag body; 2. Inner bag body; 3. Connecting device; 31. Positioning cloth; 32. Female Velcro; 33. Male Velcro; 34. Buckle; 35. Buckle sleeve; 36. Iron sheet; 37. Magnet block; 4. Stabilizing device; 41. Belt body; 42. Support block; 43. Protrusion; 44. Stop block; 45. Slide groove; 46. Spring. DETAILED DESCRIPTION

[0024] See also Figure 1-7 The utility model provides a technical solution: a container bag composed of a PP film inner bag and a PP cloth outer bag, comprising an outer bag body 1, an inner bag body 2 and a connecting device 3, the inner bag body 2 is located in the outer bag body 1, the connecting device 3 is arranged on the surface of the inner bag body 2, the connecting device 3 comprises a positioning cloth 31, the positioning cloth 31 is sewn and connected to the inner bag body 2, one end of the positioning cloth 31 is fixedly connected with a buckle sleeve 35, and the surface of the outer bag body 1 is fixedly connected with a buckle 34. Through the connecting device 3, the inner bag body 2 can be replaced in time when it is worn, thereby reducing the possibility of rupture of the container bag, increasing the service life of the container bag, and reducing the economic loss of the user.

[0025] Specifically, a male Velcro patch 33 is fixedly connected to the surface of the inner bag body 2 , and a female Velcro patch 32 is fixedly connected to the inner wall of the outer bag body 1 , so as to facilitate the installation of the inner bag body 2 .

[0026] In this embodiment: a magnet block 37 is fixedly connected to the lower surface of the inner bag body 2, and an iron sheet 36 is fixedly connected to the inner bottom wall of the outer bag body 1. After a period of use, the inner bag body 2 becomes worn, and then the inner bag body 2 can be pulled out and replaced, and then the new inner bag body 2 is put into the outer bag body 1, and the magnet block 37 is immediately attached to the iron sheet 36, and then the Velcro male patch 33 is attached to the Velcro female patch 32. After completion, the positioning cloth 31 is bent, and then the buckle sleeve 35 is buckled on the buckle 34 to complete the installation.

[0027] Specifically, a stabilizing device 4 is provided on the upper surface of the outer bag body 1. There are four stabilizing devices 4, and the four stabilizing devices 4 are symmetrically arranged. After filling the materials, the fork of the forklift is inserted into the belt body 41, and then pulled upward, and the fork immediately abuts against the protrusion 43. Since the surface of the protrusion 43 is rounded, the support block 42 immediately slides above the fork, and then the fork squeezes the abutment block 44, and the abutment block 44 is inserted into the slide groove 45. The spring 46 is deformed by the force, and then the protrusions 43 on both sides limit the fork. Through the stabilizing device 4, the fork can stably lift the container bag, reduce the probability of the container bag shaking and sliding, and improve the safety of the construction operation.

[0028] In this embodiment: the stabilizing device 4 includes a belt body 41, which is fixedly connected to the upper surface of the outer bag body 1, one end of the belt body 41 is fixedly connected to a support block 42, and the lower surface of the support block 42 is fixedly connected to a protrusion 43, and the surface of the protrusion 43 is rounded to facilitate guiding the fork to the bottom of the support block 42.

[0029] Specifically, a slide groove 45 is formed on the lower surface of the support block 42 , and an abutment block 44 is slidably connected to the inner wall of the slide groove 45 .

[0030] Specifically, two symmetrically arranged springs 46 are fixedly connected to the upper surface of the stop block 44. The spring 46 is located in the slide groove 45. One end of the spring 46 is fixedly connected to the inner wall of the slide groove 45. After filling the material, the fork of the forklift is inserted into the belt body 41 and then pulled upward. The fork immediately abuts against the protrusion 43. Since the surface of the protrusion 43 is rounded, the support block 42 immediately slides above the fork, and then the fork squeezes the stop block 44. The stop block 44 is inserted into the slide groove 45, the spring 46 is deformed by the force, and then the protrusions 43 on both sides limit the fork.

[0031] Working principle: After a period of use, the inner bag body 2 is worn out, and then the inner bag body 2 can be pulled out and replaced, and then the new inner bag body 2 is put into the outer bag body 1, and the magnet block 37 is immediately attached to the iron sheet 36, and then the Velcro male patch 33 is attached to the Velcro female patch 32. After completion, the positioning cloth 31 is bent, and then the buckle sleeve 35 is buckled on the buckle 34 to complete the installation. Through the connecting device 3, the inner bag body 2 can be replaced in time when it is worn, which reduces the possibility of rupture of the container bag, increases the service life of the container bag, and reduces In order to reduce the economic loss of users, after filling the materials, the fork of the forklift is inserted into the belt body 41 and then pulled upward. The fork immediately abuts against the protrusion 43. Since the surface of the protrusion 43 is rounded, the support block 42 immediately slides above the fork, and then the fork squeezes the abutment block 44, and the abutment block 44 is inserted into the slide groove 45. The spring 46 is deformed by the force, and then the protrusions 43 on both sides limit the fork. Through the stabilizing device 4, it is convenient for the fork to stably lift the container bag, reduce the probability of the container bag shaking and sliding, and improve the safety of construction operations.

Claims

1. A container bag composed of a PP film inner bag and a PP cloth outer bag, comprising an outer bag body (1), an inner bag body (2) and a connecting device (3), characterized in that: The inner bag body (2) is located in the outer bag body (1), the connecting device (3) is arranged on the surface of the inner bag body (2), the connecting device (3) comprises a positioning cloth (31), the positioning cloth (31) is sewn and connected to the inner bag body (2), one end of the positioning cloth (31) is fixedly connected to a buckle sleeve (35), and the surface of the outer bag body (1) is fixedly connected to a buckle (34).

2. The container bag composed of PP film inner bag and PP cloth outer bag according to claim 1 is characterized by: The surface of the inner bag body (2) is fixedly connected with a Velcro patch (33), and the inner wall of the outer bag body (1) is fixedly connected with a Velcro patch (32).

3. The container bag composed of PP film inner bag and PP cloth outer bag according to claim 1, characterized in that: A magnet block (37) is fixedly connected to the lower surface of the inner bag body (2), and an iron sheet (36) is fixedly connected to the inner bottom wall of the outer bag body (1).

4. The container bag composed of PP film inner bag and PP cloth outer bag according to claim 1, characterized in that: The upper surface of the outer bag body (1) is provided with stabilizing devices (4), and the number of the stabilizing devices (4) is four, and the four stabilizing devices (4) are symmetrically arranged.

5. The container bag composed of a PP film inner bag and a PP cloth outer bag according to claim 4, characterized in that: The stabilizing device (4) comprises a belt body (41), the belt body (41) being fixedly connected to the upper surface of the outer bag body (1), one end of the belt body (41) being fixedly connected to a support block (42), the lower surface of the support block (42) being fixedly connected to a protrusion (43), and the surface of the protrusion (43) being rounded.

6. The container bag composed of a PP film inner bag and a PP cloth outer bag according to claim 5, characterized in that: A sliding groove (45) is provided on the lower surface of the support block (42), and an abutment block (44) is slidably connected to the inner wall of the sliding groove (45).

7. The container bag composed of a PP film inner bag and a PP cloth outer bag according to claim 6, characterized in that: Two symmetrically arranged springs (46) are fixedly connected to the upper surface of the stop block (44); the springs (46) are located in the slide groove (45); one end of the spring (46) is fixedly connected to the inner wall of the slide groove (45).