Edge folding mechanism for biodegradable garbage bag

Abstract

The utility model provides a biodegradable garbage bag edge folding mechanism, which relates to the technical field of garbage bags, and comprises a carrying mechanism, the carrying mechanism is provided with a bag body, and the bottom side of the bag body is provided with a first collecting groove. When bagging is carried out, the edge folding layer connected with the bag body is folded through the sleeve layer, the situation that the bag body is broken due to stretching and folding of the bag body can be prevented, the second collecting groove formed in the sleeve layer and the first collecting groove formed in the bag body are matched with each other, and when garbage is collected, the bag body is not prone to breakage. Solid-liquid screening treatment can be carried out through a retention ring and a screening layer which are connected with the bag body, through mutual cooperation of a first collecting groove and a second collecting groove as well as a second elastic belt and a first elastic belt, positions loaded with solids and liquid can be distinguished and collected by pressing a pressing buckle, and the situation that the liquid leaks out is prevented; and in addition, subsequent recycling operation is facilitated, and the convenience and applicability of the mechanism are improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage bags, in particular to a folding edge mechanism for biodegradable garbage bags. Background Art

[0002] A biodegradable garbage bag is a bag used to collect and transport garbage, usually made of biodegradable plastic materials.

[0003] During the actual use of some existing biodegradable garbage bags, due to their biodegradability, they can be widely used to protect the environment. However, during the actual use process, the toughness of the garbage bags made of biodegradable plastics may still cause them to break when being stretched and folded during bagging. Moreover, for garbage containing liquid, when the garbage is stacked, if it overturns, it may cause the liquid to spill out, making it difficult to handle the garbage, which is inconvenient and inapplicable to a certain extent. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art. However, during the actual use process, the toughness of the garbage bags made of biodegradable plastics may still cause them to break when being stretched and folded during bagging. Moreover, for garbage containing liquid, when the garbage is stacked, if it overturns, it may cause the liquid to spill out, making it difficult to handle the garbage. The folding edge mechanism for biodegradable garbage bags is provided.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A folding edge mechanism for biodegradable garbage bags, including: a loading mechanism, the loading mechanism is provided with a bag body, a first gathering groove is opened at the bottom side of the bag body, the top of the bag body is heat-melted and connected to the bottom of a folding edge layer, the top of the folding edge layer is heat-melted and connected to the bottom of a sleeve layer, a second gathering groove is opened at one side of the sleeve layer, the inner wall of the second gathering groove is slidably connected to the outer surface of a first elastic band, one end of the first elastic band is slidably connected to the connecting end of a pressing buckle, the pressing buckle is provided with a lower pressing buckle, a spring member is arranged at the bottom of the lower pressing buckle, blocking blocks are arranged on both sides of the lower pressing buckle, and a first elastic band is arranged at one end of the blocking block.

[0006] As a preferred implementation manner, a screening mechanism is arranged on the inner wall of the bag body, and the screening mechanism includes a retaining ring, and the outer surface of the retaining ring is heat-melted and connected to the inner wall of the bag body.

[0007] As a preferred implementation manner, the bottom of the retaining ring is heat-melted and connected to the top of a screening layer, and a liquid tank is arranged at the bottom of the screening layer.

[0008] As a preferred embodiment, the liquid tank is arranged inside the bottom of the bag body, and a second elastic band is arranged outside the liquid tank.

[0009] As a preferred embodiment, the outer surface of the second elastic band is slidably connected to the inner wall of the first restraint groove.

[0010] As a preferred embodiment, one end of the second elastic band is slidably connected to the connecting end of the press button.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0012] Through the mutual cooperation between the loading mechanism and the screening mechanism provided by the present utility model, when the bag is put on, the folded edge layer connected to the bag body is folded through the sleeve layer, which can prevent the bag body from being stretched and folded, resulting in its breakage. Through the mutual cooperation of the second restraint groove provided by the sleeve layer and the first restraint groove opened on the bag body, when collecting garbage, the solid-liquid screening treatment can be carried out through the retaining ring and the screening layer connected to the bag body. Through the mutual cooperation between the first restraint groove and the second restraint groove and between the second elastic band and the first elastic band, by pressing the press button, the positions loaded with solids and liquids can be distinguished and restrained, preventing the leakage of liquid, and facilitating subsequent recycling operations, which improves the convenience and applicability of the mechanism to a certain extent. Description of the Drawings

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall external top view structure of the biodegradable garbage bag folding edge mechanism provided by the present utility model.

[0014] Figure 2 It is a three-dimensional schematic diagram of the overall external bottom view structure of the biodegradable garbage bag folding edge mechanism provided by the present utility model.

[0015] Figure 3 It is a three-dimensional schematic diagram of the overall external structure of some components of the biodegradable garbage bag folding edge mechanism in a sectional state.

[0016] Legend Explanation:

[0017] 1. Loading mechanism; 11. Bag body; 12. Folded edge layer; 13. Sleeve layer; 14. First elastic band; 15. Second elastic band; 16. Press button;

[0018] 2. Screening mechanism; 21. Retaining ring; 22. Screening layer; 23. Liquid tank. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0020] As Figures 1 - 3 shown, the present invention provides a technical solution: a biodegradable garbage bag hemming mechanism, including: a loading mechanism 1, the loading mechanism 1 is provided with a bag body 11, a first gathering groove is opened at the bottom side of the bag body 11, the top of the bag body 11 is heat-melted and connected to the bottom of the hemming layer 12, the top of the hemming layer 12 is heat-melted and connected to the bottom of the sleeve layer 13, a second gathering groove is opened on one side of the sleeve layer 13, the inner wall of the second gathering groove is slidably connected to the outer surface of the first elastic band 14, one end of the first elastic band 14 is slidably connected to the connecting end of the pressing buckle 16, the pressing buckle 16 is provided with a lower pressing buckle, a spring member is provided at the bottom of the lower pressing buckle, blocking blocks are provided on both sides of the lower pressing buckle, and one end of the blocking block is provided with the first elastic band 14.

[0021] In this embodiment, the provided loading mechanism 1 can provide the utility of facilitating the bagging and gathering of the bag body 11. The provided bag body 11 can provide the utility of garbage collection. The overall material of the bag body 11 is made of PLA material and can be degraded under conditions such as industrial composting. The bag body 11 and the hemming layer 12 are heat-melted with each other. The overall material of the hemming layer 12 is made of HDPE. When it is subjected to pressure, it can deform according to the pressure direction and provide a ductile shape. The hemming layer 12 and the sleeve layer 13 are heat-melted with each other. The overall material of the sleeve layer 13 is also made of PLA material. The second gathering groove and the first gathering groove opened between the sleeve layer 13 and the bag body 11 can allow the connecting components to be placed therein. The first elastic band 14 can slide in the established slot opened in the second gathering groove. During the sliding deformation of the first elastic band 14, through the mutual connection with the second gathering groove, the sleeve layer 13 can be deformed and gathered or released towards the middle. One end of the first elastic band 14 is connected to the connecting end of the pressing buckle 16. The pressing buckle 16 can cooperate with the spring member through the provided lower pressing buckle. Through the connection between the lower pressing buckle and the blocking block, when the lower pressing buckle applies a downward force, the blocking block is disengaged from the connection with the first elastic band 14, so that the first elastic band 14 can slide. When stopping pressing the lower pressing buckle downward, at this time, the lower pressing buckle will be reset through the connected spring member, thereby performing a limiting process on the first elastic band 14. Embodiment 2

[0022] As Figures 1 - 3As shown in the figure, a screening mechanism 2 is provided on the inner wall of the bag body 11. The screening mechanism 2 includes a retaining ring 21. The outer surface of the retaining ring 21 is heat-melted and connected to the inner wall of the bag body 11. The bottom of the retaining ring 21 is heat-melted and connected to the top of the sieve layer 22. A liquid chamber 23 is provided at the bottom of the sieve layer 22. The liquid chamber 23 is arranged inside the bottom of the bag body 11. A second elastic band 15 is provided outside the liquid chamber 23. The outer surface of the second elastic band 15 is slidably connected to the inner wall of the first restraint groove. One end of the second elastic band 15 is slidably connected to the connecting end of the pressing buckle 16.

[0023] In this embodiment, the provided screening mechanism 2 can provide the effect of solid-liquid separation, facilitating the later recycling operation. The bag body 11 provides the function of connecting the retaining ring 21. The overall material of the retaining ring 21 is interconnected with the sieve layer 22. The retaining ring 21 and the sieve layer 22 are made of PLA / PBAT blend material. This material can provide stable support and the sieve layer 22 can perform the function of solid-liquid separation. Outside the liquid chamber 23, through the provided second elastic band 15, since the second elastic band 15 is connected to the first restraint groove opened in the bag body 11 and one end of the second elastic band 15 is connected to the pressing buckle 16, at this time, the pressing buckle 16 can be pressed to push the pressing buckle 16, so that the second elastic band 15 is restrained in the first restraint groove, thereby restraining the part carrying liquid to prevent liquid leakage.

[0024] Working principle:

[0025] As Figures 1 - 3 shown, when garbage needs to be processed, the garbage can be put into the bag body 11 at this time. The garbage carrying liquid will fall on the sieve layer 22 connected to the bag body 11 and the retaining ring 21, and solid-liquid separation will be carried out through the sieve layer 22. And before that, when the bag body 11 needs to be put on the trash can, the folded edge layer 12 connected to the bag body 11 and the sleeve layer 13 can be folded at this time, and the sleeve layer 13 is in an open state. After the garbage is placed, the first elastic band 14 can be passed through the second restraint groove opened in the sleeve layer 13 and the pressing buckle 16 connected to it can be pressed and pushed inward, so that the sleeve layer 13 is restrained. When the sleeve layer 13 is restrained, the connection between the folded edge layer 12 connected to it and the bag body 11 will be restrained synchronously. After the restraint is completed, the pressing buckle 16 connected to the second elastic band 15 in the first restraint groove opened in the bag body 11 can be pulled, and the pressing buckle 16 can be pressed and pushed inward. At this time, the connection between the bag body 11 and the sieve layer 22 above will be restrained, thereby preventing liquid leakage.

[0026] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A biodegradable garbage bag folding mechanism, characterized in that: include: A carrying mechanism (1), the carrying mechanism (1) is provided with a bag body (11), a first converging groove is provided on the bottom side of the bag body (11), the top of the bag body (11) is hot-melt-connected to the bottom of the folding layer (12), the top of the folding layer (12) is hot-melt-connected to the bottom of the sleeve layer (13), a second converging groove is provided on one side of the sleeve layer (13), the inner wall of the second converging groove is slidably connected to the outer surface of the first elastic band (14), one end of the first elastic band (14) is slidably connected to the connecting end of a press buckle (16), the press buckle (16) is provided with a lower press buckle, the bottom of the lower press buckle is provided with a spring member, blocking blocks are provided on both sides of the lower press buckle, and one end of the blocking block is provided with the first elastic band (14).

2. The biodegradable garbage bag folding mechanism according to claim 1, characterized in that: The inner wall of the bag body (11) is provided with a screening mechanism (2), the screening mechanism (2) comprising a retaining ring (21), the outer surface of the retaining ring (21) being hot-melt-connected to the inner wall of the bag body (11).

3. The biodegradable garbage bag folding mechanism according to claim 2, characterized in that: The bottom of the retaining ring (21) is hot-melt-connected to the top of the screening layer (22), and a liquid tank (23) is provided at the bottom of the screening layer (22).

4. The biodegradable garbage bag folding mechanism according to claim 3, characterized in that: The liquid tank (23) is arranged on the inner side of the bottom of the bag body (11), and a second elastic band (15) is arranged outside the liquid tank (23).

5. The biodegradable garbage bag folding mechanism according to claim 4, characterized in that: The outer surface of the second elastic band (15) is slidably connected to the inner wall of the first convergence groove.

6. The biodegradable garbage bag folding mechanism according to claim 5, characterized in that: One end of the second elastic band (15) is slidably connected to the connecting end of the press buckle (16).

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