Double-layer container bag
By designing a double-layer container bag and using a separating fabric and locking system to separate the upper and lower spaces of the container bag, the problem of limited storage types in single-cavity container bags is solved, and the convenience and wear resistance of classified storage of items are improved.
Patent Information
- Application Number
- CN202520184285.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing container bags have a single internal cavity structure, which limits the types of items that can be stored and makes it impossible to classify and store items, thus affecting efficiency.
Design a double-layer container bag, comprising a container bag body and a lower bag. By setting a pullable divider and locking system inside the container bag, the upper and lower spaces can be separated and classified for storage. A wear-resistant bottom cloth is set at the bottom of the lower bag to enhance wear resistance.
It enables classified storage of items by the upper and lower spaces inside the container bag, enhancing the separation and stability of items, and improving the convenience and wear resistance of use.
Smart Images
Figure CN223687287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a double-layered bulk bag and belongs to the technical field of bulk bags. BACKGROUND
[0002] The bulk bag, also known as a flexible bulk bag, ton bag, or space bag, is a flexible transport packaging container. When combined with a crane or a forklift, it can realize unitized transport and is suitable for transporting bulk materials. It is widely used in the transport and packaging of powdery, granular, and blocky materials such as food, grains, medicine, chemicals, and mineral products.
[0003] Since the bulk bag has a single inner cavity, the types of stored items inside are limited, making it inconvenient to store and classify subsequent items, which adversely affects actual use. Therefore, improvements are needed. SUMMARY
[0004] The utility model aims to provide a double-layered bulk bag. The utility model sets a pullable separation cloth in the inner part of the bulk bag to separate the upper space. A lower bag is arranged below the bulk bag to store items in different spaces. This realizes the classification and storage of items in the upper and lower spaces, solving the problems mentioned in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A double-layered bulk bag includes a bulk bag body. A lower bag is fixedly connected to the bottom of the bulk bag body. A connecting groove is formed in the surface of the bulk bag body. An abutting pad is connected to the inner wall of the connecting groove. An upper pull strap is fixedly connected to the surface of the abutting pad. The surface of the abutting pad, the surface of the upper pull strap, and the surface of the bulk bag body are sewn together by a fixed thread. A separation cloth is fixedly connected to the bottom of the bulk bag body. A lock strap is fixedly connected to the top of the separation cloth. A lock block is fixedly connected to the top of the bulk bag body. The surface of the lock block and the inner wall of the lock strap are buckled together.
[0007] Further, a wear-resistant bottom cloth is fixedly connected to the bottom of the lower bag. An anti-slip pattern is coated on the lower surface of the wear-resistant bottom cloth.
[0008] Further, the main body of the lower bag is a front-opening bag. A sealing bag cloth is connected to the front side of the front-opening bag. A locking assembly is connected to the surface of the sealing bag cloth.
[0009] Further, the locking assembly includes a first locking adhesive tape and a second locking adhesive tape. The first locking adhesive tape is fixedly connected to the front side of the lower bag. The second locking adhesive tape is fixedly connected to the surface of the sealing bag cloth. The surface of the second locking adhesive tape and the surface of the first locking adhesive tape abut.
[0010] Further, the overall shape of the connecting groove is funnel-shaped, the number of the connecting grooves is eight, and the eight connecting grooves are uniformly distributed at the top of the bulk bag body.
[0011] Further, the bottom of the upper pull belt is fixedly connected with a reinforcing connecting belt, and the surface of the reinforcing connecting belt is sewn to the surface of the bulk bag body by a fixing line.
[0012] The utility model discloses beneficial effect is:
[0013] In the utility model, the side of bulk bag body is provided with eight connecting grooves, and the eight connecting grooves are distributed at the circumferential corner of bulk bag body, the abutment pad cloth is inserted at the inside and outside of bulk bag body, and the connecting effect of upper pull belt on bulk bag body is completed by sewing connection, so that the arc-shaped bulk bag body corner is formed at the corner of bulk bag body, that is, four upper pull belts are connected on bulk bag body, the reinforcing connecting belt can be connected on bulk bag body, and the connection pulling stability of bulk bag body is guaranteed.
[0014] In the utility model, the inside of bulk bag body is divided into layers by the separating cloth, and the separating cloth is pulled upwards and abuts on the inner wall of bulk bag body, that is, the lock buckle belt is buckled and connected on the lock buckle block, the internal layering of bulk bag body can be completed, the lower bag is arranged below bulk bag body and is used for storing articles, the locking adhesive tape two is connected and bonded on the locking adhesive tape one on the sealing bag cloth, the space sealing operation of the inside of lower bag can be completed, the wear-resistant bottom cloth is arranged below lower bag and is used for wear-resistant treatment below, and the layered and separated area practical effect of bulk bag can be realized. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the specific embodiment of the utility model to explain the utility model, and do not constitute the limitation on the utility model.
[0016] Fig. 1 It is the overall structure schematic diagram of a double-layer bulk bag of the utility model,
[0017] Fig. 2 It is the plan view of a double-layer bulk bag of the utility model,
[0018] Fig. 3 It is the enlarged view of place A of a double-layer bulk bag of the utility model,
[0019] Fig. 4 It is the enlarged view of place B of a double-layer bulk bag of the utility model,
[0020] The figure label: 1, the bag body; 2, lower bag; 3, connecting groove; 4, abutment pad; 5, upper pull belt; 6, separation pull cloth; 7, lock belt; 8, lock block; 9, wear-resistant bottom cloth; 10, sealing bag cloth; 11, locking adhesive tape one; 12, locking adhesive tape two; 13, reinforced connecting belt. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0022] Embodiment 1, please refer to Figs. 1-4 The present application provides a technical scheme:
[0023] A double-layered bag, comprising a bag body 1, the bottom of the bag body 1 is fixedly connected with a lower bag 2, the surface of the bag body 1 is provided with a connecting groove 3, the inner wall of the connecting groove 3 is connected with an abutment pad 4, the surface of the abutment pad 4 is fixedly connected with an upper pull belt 5, the surface of the abutment pad 4, the surface of the upper pull belt 5 and the surface of the bag body 1 are sewn by fixing thread, the bottom of the bag body 1 is fixedly connected with a separation pull cloth 6, the top of the separation pull cloth 6 is fixedly connected with a lock belt 7, the top of the bag body 1 is fixedly connected with a lock block 8, the surface of the lock block 8 and the inner wall of the lock belt 7 are buckled.
[0024] Specifically, as shown in Figs. 1-4 The bottom of the lower bag 2 is fixedly connected with a wear-resistant bottom cloth 9, the lower surface of the wear-resistant bottom cloth 9 is coated with a non-slip pattern, and the wear-resistant bottom cloth 9 is arranged below the lower bag 2 for wear-resistant treatment. The bottom of the upper pull belt 5 is fixedly connected with a reinforced connecting belt 13, the surface of the reinforced connecting belt 13 and the surface of the bag body 1 are sewn by fixing thread, which increases the application of the reinforced connecting belt 13 to the bottom of the upper pull belt 5, and can be used for stable connection effect of the bag body 1.
[0025] Specifically, as shown in Figs. 1-4 The overall shape of the connecting groove 3 is a funnel-shaped groove, the number of the connecting groove 3 is eight, and the eight connecting grooves 3 are evenly distributed at the top of the bag body 1, and the eight connecting grooves 3 are distributed at the circumferential corners of the bag body 1. The abutment pad 4 is inserted at the inside and outside of the bag body 1, which can form a multi-point support connection effect.
[0026] Embodiment 2, please refer to Figs. 1-4The embodiment is different from embodiment 1 in that the main body of the lower layer bag 2 is a front opening bag, the front side of the front opening bag is connected with a sealing bag cloth 10, and the surface of the sealing bag cloth 10 is connected with a locking assembly. The locking assembly comprises a locking adhesive tape one 11 and a locking adhesive tape two 12, the locking adhesive tape one 11 is fixedly connected on the front side of the lower layer bag 2, the locking adhesive tape two 12 is fixedly connected on the surface of the sealing bag cloth 10, the surface of the locking adhesive tape two 12 and the surface of the locking adhesive tape one 11 abut, and the locking adhesive tape two 12 on the sealing bag cloth 10 is butt-jointed and bonded on the locking adhesive tape one 11, so that the space inside the lower layer bag 2 can be sealed.
[0027] The utility model discloses a working principle: when using, eight connecting grooves 3 are arranged at the side of the container bag body 1, and the eight connecting grooves 3 are distributed at the circumferential corner of the container bag body 1, the abutment pad cloth 4 is inserted at the inside and outside of the container bag body 1, and the connection effect of the upper pull belt 5 on the container bag body 1 is completed by sewing connection, so that the container bag body 1 corner at the arc shape is formed at the corner of the container bag body 1, that is, four upper pull belts 5 are connected on the container bag body 1, if the upper layer space of the container bag body 1 needs to be layered, the separation pull cloth 6 can be pulled upwards and abutted on the inner wall of the container bag body 1, that is, the lock buckle belt 7 is buckled and connected on the lock buckle block 8, so that the internal layering of the container bag body 1 can be completed, the lower layer bag 2 is arranged below the container bag body 1 for storing articles in the inside, the locking adhesive tape two 12 on the sealing bag cloth 10 is butt-jointed and bonded on the locking adhesive tape one 11, so that the space inside the lower layer bag 2 can be sealed, and the wear-resistant bottom cloth 9 is arranged below the lower layer bag 2 for wear-resistant treatment below, so that the layered and separated area practical effect of the container bag can be realized.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A double-layered bulk bag comprising a bulk bag body (1), characterized in that: The bottom of the bag body (1) is fixedly connected with a lower bag (2), the surface of the bag body (1) is provided with a connecting groove (3), the inner wall of the connecting groove (3) is connected with an abutting pad (4), the surface of the abutting pad (4) is fixedly connected with an upper pull belt (5), the surface of the abutting pad (4), the surface of the upper pull belt (5) and the surface of the bag body (1) are sewn by fixing threads, the bottom of the bag body (1) is fixedly connected with a separation pull belt (6), the top of the separation pull belt (6) is fixedly connected with a lock buckle belt (7), the top of the bag body (1) is fixedly connected with a lock buckle block (8), the surface of the lock buckle block (8) and the inner wall of the lock buckle belt (7) are buckled.
2. The double-layered bulk bag according to claim 1, wherein: The bottom of the lower bag (2) is fixedly connected with a wear-resistant bottom cloth (9), and the lower surface of the wear-resistant bottom cloth (9) is coated with an anti-skid pattern surface.
3. The double-layered bulk bag according to claim 1, wherein: The main body of the lower bag (2) is a front opening bag, the front side of the front opening bag is connected with a sealing bag cloth (10), and the surface of the sealing bag cloth (10) is connected with a locking assembly.
4. A double-layered bulk bag according to claim 3, characterized in that: The locking assembly comprises a locking adhesive tape one (11) and a locking adhesive tape two (12), the locking adhesive tape one (11) is fixedly connected to the front side of the lower bag (2), the locking adhesive tape two (12) is fixedly connected to the surface of the sealing bag cloth (10), and the surface of the locking adhesive tape two (12) abuts against the surface of the locking adhesive tape one (11).
5. The double-layered bulk bag according to claim 1, wherein: The overall shape of the connecting groove (3) is a funnel-shaped groove, the number of the connecting groove (3) is eight, and the eight connecting grooves (3) are evenly distributed at the top of the bag body (1).
6. The double-layered bulk bag according to claim 1, wherein: The bottom of the upper pull belt (5) is fixedly connected with a reinforcing connecting belt (13), and the surface of the reinforcing connecting belt (13) and the surface of the bag body (1) are sewn by fixing threads.