Degradable garbage bag convenient to tighten
The garbage bag design with a sealed sleeve, pull cord, and spring clip, along with reinforced straps and ribs, addresses the issue of poor sealing by ensuring stable closure and durability, enhancing the sealing and structural integrity of the bag.
Patent Information
- Application Number
- CN202422117449.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Existing easily degradable garbage bags suffer from poor sealing after being filled due to the opening being stretched by the weight of the contents, leading to inadequate closure.
A design featuring a sealed sleeve with a pull cord, a fixed block with a slot and a spring clip that secures the cord after tightening, combined with reinforced straps and ribs for added strength.
Ensures stable closure and enhanced durability of the garbage bag, preventing stretching and improving sealing effectiveness.
Smart Images

Figure CN223101626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garbage bags, in particular to a degradable garbage bag which is convenient to tighten. Background Art
[0002] Garbage bags are one of the indispensable items in people's daily life. They can conveniently carry the generated garbage to the collection point, bringing more convenience to life. Among them, degradable garbage bags are made of bio-based materials, such as starch, PLA (polylactic acid), etc., which can decompose quickly in the natural environment and reduce pollution to the environment.
[0003] In the prior art, for example, Chinese patent CN219651905U discloses "a degradable garbage bag that is easy to tighten", which includes a garbage bag body, a top of which is provided with a perforation, a first drawstring is provided inside the perforation, a fixed block is provided on the front of the garbage bag body, an upper surface of the fixed block is rotatably connected to a rotating shaft through a bearing, and a limiting assembly is provided between the bottom end of the rotating shaft and the fixed block.
[0004] Most of the current degradable garbage bags that are easy to tighten have their drawstrings placed directly inside the sealing sleeve. When the opening needs to be tightened, the drawstring only needs to be pulled out. However, when there is a lot of garbage in the garbage bag, the tightened garbage bag will still be stretched open, and its sealing performance is poor. Utility Model Content
[0005] The purpose of the utility model is to provide a degradable garbage bag which is convenient to tighten, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a degradable garbage bag that is easy to tighten, comprising a garbage bag body, a sealing sleeve fixedly connected to the top of the garbage bag body, a drawstring rope sleeved inside the sealing sleeve, a fixed block fixedly connected to the outer surface of the sealing sleeve, a rope-taking through hole penetrating one side of the fixed block, a card slot formed on one side of the fixed block, and an elastic card block fixedly connected to one side wall inside the card slot.
[0007] As a further preferred embodiment of the technical solution, two handle openings are formed through the outer surface of the garbage bag body, and reinforcement rings are fixedly connected to the outer surface of the garbage bag body at the positions of the two handle openings.
[0008] As a further preferred embodiment of the technical solution, reinforcing ribs are embedded inside the garbage bag body, and two reinforcing belts are fixedly connected to the outer surface of the garbage bag body.
[0009] As a further preferred embodiment of the technical solution, two buckling grooves are provided on one side of the fixing block and located at the edge of the card slot, and a square groove is provided on the outer surface of the elastic card block and located at the positions of the two buckling grooves.
[0010] As a further preferred embodiment of the present technical solution, the outer surface of the elastic block is interference fit with the inside of the slot.
[0011] The utility model provides a degradable garbage bag that is easy to tighten and has the following beneficial effects:
[0012] (1) The utility model uses the buckling groove to pry the elastic card block out of the card slot, and then pulls the drawstring out of the drawstring through hole to tighten and close the garbage bag body. After the tightening is completed, the elastic card block is pushed into the card slot to clamp and fix the drawstring, thereby achieving stable tightening of the garbage bag body and preventing the garbage bag body from being stretched open after the drawstring due to excessive garbage. The utility model has a simple structure, stable fixation, and improved sealing effect.
[0013] (2) The utility model can make the garbage bag body more solid and less prone to rupture by providing reinforcing belts and reinforcing ribs, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is an exploded schematic diagram of the sealing sleeve structure of the utility model;
[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the A region in the middle;
[0017] Figure 4 This is an exploded schematic diagram of the main structure of the garbage bag of the utility model.
[0018] In the figure: 1. Garbage bag body; 2. Sealing sleeve; 3. Drawstring; 4. Fixing block; 5. Rope removal hole; 6. Card slot; 7. Elastic card block; 8. Buckle slot; 9. Square slot; 10. Handle mouth; 11. Reinforcement ring; 12. Reinforcement belt; 13. Reinforcement ribs. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] The utility model provides a technical solution: Figures 1-3As shown, in the present embodiment, a degradable garbage bag which is easy to tighten comprises a garbage bag body 1, a sealing sleeve 2 is fixedly connected to the top of the garbage bag body 1, a cinch rope 3 is sleeved inside the sealing sleeve 2, a fixing block 4 is fixedly connected to the outer surface of the sealing sleeve 2, a rope-taking through hole 5 is penetrated through one side of the fixing block 4, a card slot 6 is opened on one side of the fixing block 4, and an elastic card block 7 is fixedly connected to one side wall inside the card slot 6, wherein, by providing the sealing sleeve 2, the cinch rope 3 can be sealed, and the opening of the garbage bag body 1 can be tightened and sealed conveniently, by providing the rope-taking through hole 5, the cinch rope 3 can be conveniently taken out, and by providing the card slot 6 and the elastic card block 7, the cinch rope 3 can be conveniently clamped and fixed, so as to prevent the opening of the garbage bag body 1 from being stretched open due to garbage, thereby improving the sealing performance.
[0021] like Figure 1 and Figure 4 As shown, two handle openings 10 are provided through the outer surface of the garbage bag body 1, and reinforcement rings 11 are fixedly connected to the outer surface of the garbage bag body 1 and at the positions of the two handle openings 10. The handle openings 10 are provided to facilitate the extraction of the garbage bag body 1. The reinforcement rings 11 can enhance the structural strength and are not prone to breakage. The material used for the reinforcement rings 11 is degradable plastic.
[0022] like Figure 1 and Figure 4 As shown, a reinforcing rib 13 is embedded inside the garbage bag body 1, and two reinforcing belts 12 are fixedly connected to the outer surface of the garbage bag body 1, so as to improve the structural strength of the garbage bag body 1 and prevent it from being broken.
[0023] like Figure 3 As shown, two buckling grooves 8 are opened on one side of the fixing block 4 and located at the edge of the card slot 6, and a square groove 9 is opened on the outer surface of the elastic card block 7 and located at the position of the two buckling grooves 8, so as to facilitate the elastic card block 7 to be pulled out from the card slot 6.
[0024] like Figure 3 As shown, the outer surface of the elastic clamping block 7 is interference-fitted with the inside of the clamping slot 6 , thereby increasing the clamping force on the cinch rope 3 .
[0025] The utility model provides a degradable garbage bag that is easy to tighten, and the specific working principle is as follows:
[0026] When the garbage bag body 1 is full, the user uses his fingers to enter the buckle slot 8, and uses the fingers to pry the elastic card block 7 out of the card slot 6, and then pulls out the drawstring 3 from the rope-taking through hole 5 to tighten and close the garbage bag body 1. After tightening, the elastic card block 7 is pushed into the card slot 6 to clamp and fix the drawstring 3, and the garbage bag body 1 is stably tightened. Through the design of the reinforcement belt 12 and the reinforcement rib 13, the load-bearing capacity of the garbage bag body 1 can be improved, so that it can carry more garbage.
[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A degradable garbage bag that is convenient to tighten, comprising a garbage bag body (1), characterized in that: A sealing sleeve (2) is fixedly connected to the top of the garbage bag body (1). A drawstring (3) is sleeved inside the sealing sleeve (2). A fixing block (4) is fixedly connected to the outer surface of the sealing sleeve (2). A rope-taking through hole (5) is formed through one side of the fixing block (4). A clamping groove (6) is formed in one side of the fixing block (4). An elastic clamping block (7) is fixedly connected to one inner side wall of the clamping groove (6).
2. The degradable garbage bag convenient for tightening according to claim 1, wherein: Two handle openings (10) are formed through the outer surface of the garbage bag body (1). A reinforcing ring (11) is fixedly connected to the outer surface of the garbage bag body (1) at the positions of the two handle openings (10).
3. The degradable garbage bag that is convenient to tighten according to claim 2, characterized in that: Reinforcing ribs (13) are embedded inside the garbage bag body (1). Two reinforcing bands (12) are fixedly connected to the outer surface of the garbage bag body (1).
4. The degradable garbage bag convenient for tightening according to claim 3, wherein: Two buckling grooves (8) are formed in one side of the fixing block (4) at the edge position of the clamping groove (6). Square grooves (9) are formed in the outer surface of the elastic clamping block (7) at the positions of the two buckling grooves (8).
5. The degradable garbage bag convenient for tightening according to claim 4, wherein: The outer surface of the elastic clamping block (7) is in interference fit with the inside of the clamping groove (6).
Citation Information
Patent Citations
Degradable garbage bag convenient to tighten
CN219651905U