Ear type multi-layered bag inner bag
Patent Information
- Application Number
- CN202522288897.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-29
AI Technical Summary
然而,单个垃圾袋在使用满后需要手动更换,过程繁琐,且在更换新袋时,使用者常常因找不到新袋或需要临时寻找而感到不便
本方案中,通过设置由至少30个套袋叠加而成的多层套袋组件,实现了套袋的大量储备,用户可在长时间内无需手动添加新袋,极大提升了便利性;同时,通过由各套袋提手片叠加形成的提耳组件,实现了套袋的快速、连续取用和更换,操作简单直观,提升了用户体验;并且,通过在最外层粘贴有内胆外壳,提供了结构支撑,从而增强多层套袋组件展开后使用时的稳定性。使其能稳固置于垃圾桶或包装盒等容器内。
Smart Images

Figure CN224916667U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multi-layer bagging technology, specifically to an ear-shaped multi-layer bagging liner. Background Technology
[0002] Currently, trash cans or similar storage containers are commonly used in homes, offices, and other places. To keep the inside of these containers clean and facilitate waste disposal, trash bags are usually placed inside. However, individual trash bags need to be manually replaced when full, a cumbersome process, and users often find it inconvenient to find a new bag or have to search for one temporarily. While some devices on the market can hold multiple spare trash bags, most are complex in structure, inconvenient to use, or do not fit well with standard containers, resulting in a poor user experience. Therefore, there is a need for a simple, easy-to-use inner liner solution that can store a large number of spare bags and is compatible with containers.
[0003] To address the aforementioned issues, we propose an ear-shaped multi-layered pouch liner. Utility Model Content
[0004] To address the problems in the background art, this utility model provides an ear-shaped multi-layered inner liner.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A multi-layered, ear-shaped inner liner includes a multi-layered bag assembly and an inner liner shell. The multi-layered bag assembly is composed of at least 30 bags stacked one on top of another. Each multi-layered bag assembly has a handle assembly on both sides of its upper end. Each handle assembly is composed of a handle piece stacked on top of each bag, and each handle piece has a handle opening in the middle. The inner liner shell is fitted over the outer surface of the multi-layered bag assembly and is glued and fixed to the outermost bag of the multi-layered bag assembly.
[0006] Preferably, the handle piece has a movable piece at its end, and the movable piece has a fixed body at its end. Each movable piece and the fixed body are fixedly connected by a connecting piece, and a shear line is provided at the connection between the movable piece and the connecting piece.
[0007] Preferably, the side panels at both ends of the inner liner shell can be folded in half, and double-sided adhesive is provided on one side of the upper end of the side panels.
[0008] Preferably, the bottom plate of the inner liner shell can be folded in half.
[0009] Preferably, the bottom of the side plate has a triangular notch.
[0010] Preferably, the material of the inner liner shell is cardboard.
[0011] Preferably, the back of the lifting ear assembly is provided with adhesive.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This solution utilizes a multi-layered bagging assembly consisting of at least 30 stacked bags, enabling a large-scale bag reserve. Users can operate for extended periods without manually adding new bags, significantly improving convenience. Simultaneously, a handle assembly formed by stacked bag handles allows for quick and continuous bag retrieval and replacement, offering a simple and intuitive operation and enhancing the user experience. Furthermore, the outermost layer, with an inner liner, provides structural support, enhancing the stability of the multi-layered bagging assembly when unfolded, allowing it to be securely placed inside containers such as trash cans or packaging boxes. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 Exploded view; side sectional view of this utility model; Figure 3 This is a schematic diagram of the lifting lug assembly in this utility model; Figure 4 This is a schematic diagram of the movable piece in this utility model after it has been torn open.
[0014] In the diagram: 1. Multi-layer bag assembly; 2. Handle assembly; 21. Fixing body; 22. Connecting piece; 23. Cutting line; 24. Movable piece; 25. Handle piece; 26. Handle opening; 3. Inner liner and outer shell; 31. Side plate; 32. Bottom plate; 33. Triangular notch; 34. Double-sided tape. Detailed Implementation
[0015] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows: Example: Refer to Figure 1 - Figure 4 As shown, this embodiment of a multi-layered bag liner includes a multi-layered bag assembly 1 and an inner liner shell 3. The multi-layered bag assembly 1 is composed of at least 30 bags stacked one by one. Both sides of the upper end of the multi-layered bag assembly 1 are provided with ear-shaped components 2. The ear-shaped components 2 are composed of handle pieces 25 of each bag stacked one by one. The handle piece 25 is provided with a handle opening 26 in the middle. The end of the handle piece 25 is provided with a movable piece 24. The end of the movable piece 24 is provided with a fixing body 21. Each movable piece 24 and the fixing body 21 are fixedly connected by a connecting piece 22. A shearing line 23 is provided at the connection between the movable piece 24 and the connecting piece 22.
[0016] When it is necessary to lift the bag, the user first pulls the movable piece 24. Under the action of the shear line 23, the movable piece 24 and the connecting piece 22 are torn apart. At this time, the user can stand the handle piece 25 upright and then lift the bag through the handle opening 26.
[0017] In some examples, the back of the handle assembly 2 is provided with adhesive. During use, after the inner liner of this bag is put into the trash can, the handle assembly 2 is opened, and then the protective film of the adhesive backing on the back of the handle assembly 2 is peeled off. Then, the handle assembly 2 is pasted to the outer wall of the trash can through the adhesive backing, so as to limit and fix the multi-layer bag assembly 1.
[0018] The inner liner shell 3 is fitted onto the outer surface of the multi-layer bag assembly 1 and is glued and fixed to the outermost bag of the multi-layer bag assembly 1. The inner liner shell 3 is made of cardboard and is roughly cylindrical in shape. It is fitted onto the outside of the multi-layer bag assembly 1. The inner wall of the inner liner shell 3 is glued and fixed to the outer surface of the outermost bag of the multi-layer bag assembly 1 by adhesives such as glue. In the unfolded state, this improves the stability of the unfolded support.
[0019] In some examples, the side panels 31 at both ends of the inner liner shell 3 can be folded in half, the bottom plate 32 of the inner liner shell 3 can be folded in half, and a triangular notch 33 is provided at the bottom of the side panels 31. The triangular notch 33 makes it easy to fold and store the inner liner shell 3.
[0020] In some examples, double-sided adhesive tape 34 is provided on the upper side of the side panel 31. After the inner liner shell 3 is opened and inserted into the outer trash can or packaging box, it can be glued to the inner wall of the outer trash can or packaging box through the double-sided adhesive tape 34 to form a fixed shape. Combined with the adhesive tape on the back of the lifting lug assembly 2, it can play a certain role in limiting and fixing the four sides of the inner liner shell 3, effectively preventing the inner liner shell 3 from returning to the folded shape during use.
[0021] This invention, through the use of a multi-layer bagging assembly 1 composed of at least 30 stacked bags, achieves a large-scale storage of bags, eliminating the need for users to manually add new bags over extended periods, greatly improving convenience. Simultaneously, the handle assembly 2, formed by stacked handle pieces 25 of each bag, enables rapid and continuous access and replacement of bags, making operation simple and intuitive, enhancing the user experience. Furthermore, the outermost layer, with an inner liner shell 3, provides structural support, thereby enhancing the stability of the multi-layer bagging assembly 1 when unfolded, allowing it to be securely placed inside containers such as trash cans or packaging boxes.
[0022] During use, with the auxiliary support of the inner liner shell 3, the multi-layer bag assembly 1 can be quickly opened and then inserted into the trash can or packaging box. Then, peel off the adhesive backing of the handle assembly 2 and stick the handle assembly 2 to the outer surface of the trash can or packaging box for positioning and fixation, thus completing the bag insertion installation.
[0023] Both the multi-layer bag assembly 1 and the inner liner shell 3 are made of biodegradable and environmentally friendly materials.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-layered, ear-shaped inner liner, characterized in that, It includes a multi-layer bag assembly (1) and an inner liner shell (3). The multi-layer bag assembly (1) is composed of at least 30 bags stacked one by one. The upper two sides of the multi-layer bag assembly (1) are provided with a handle assembly (2). The handle assembly (2) is composed of the handle piece (25) of each bag stacked one by one. The handle piece (25) has a handle opening (26) in the middle. The inner liner shell (3) is fitted onto the outer surface of the multi-layer bag assembly (1) and is glued and fixed to the outermost bag of the multi-layer bag assembly (1).
2. The ear-type multi-layered pouch liner according to claim 1, characterized in that, The handle piece (25) has a movable piece (24) at its end, and a fixed body (21) is provided at the end of the movable piece (24). Each movable piece (24) and the fixed body (21) are fixedly connected by a connecting piece (22). A shear line (23) is provided at the connection between the movable piece (24) and the connecting piece (22).
3. The ear-shaped multi-layered pouch liner according to claim 1, characterized in that, The side panels (31) at both ends of the inner shell (3) can be folded in half, and double-sided adhesive tape (34) is provided on the upper side of the side panel (31).
4. The ear-type multi-layered pouch liner according to claim 3, characterized in that, The bottom plate (32) of the inner shell (3) can be folded in half.
5. The ear-type multi-layered pouch liner according to claim 4, characterized in that, The bottom of the side plate (31) has a triangular notch (33).
6. The ear-type multi-layered pouch liner according to claim 5, characterized in that, The inner liner shell (3) is made of cardboard.
7. The ear-type multi-layered pouch liner according to claim 2, characterized in that, The back of the ear-lifting assembly (2) is provided with adhesive.
