Degradable waterproof non-woven fabric bag
By designing detachable handles and shoulder straps into the biodegradable waterproof nonwoven bag, the problem of limited carrying options is solved, providing diverse carrying choices and enhancing the bag's binding strength and ease of organization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU CHENGZE NEW MATERIAL CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-16
AI Technical Summary
Existing biodegradable waterproof nonwoven bags lack versatility in carrying methods and cannot meet diverse usage needs.
A detachable handle and shoulder strap structure was designed. The handle can be installed on different sides of the bag and combined with fasteners such as Velcro or buckles to provide multiple carrying methods and can be stored inside the bag. The shoulder strap can be stored inside the bag or exposed on the outside.
It enables diverse carrying methods, enhances the strength of the bag's opening and binding, prevents the handles from getting caught on external mechanisms, and improves the overall carrying convenience and organization.
Smart Images

Figure CN224361693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material storage or transportation container technology, specifically to a biodegradable waterproof non-woven bag. Background Technology
[0002] As the rate of deactivation accelerates, the frequency of bag or pouch replacement gradually increases, from once every ten years to once a year, or even only a few times. Therefore, bags or pouches have become an important fast-moving consumer good.
[0003] Biodegradable waterproof non-woven bags are an eco-friendly product, boasting advantages such as durability, attractive design, breathability, reusability, and washability. Made from biodegradable and waterproof fibers, these bags are completely degradable within 5 years and produce no toxicity or odor when burned. Therefore, due to their low price, rapid replacement, and environmental friendliness, biodegradable waterproof non-woven bags have become an essential travel item.
[0004] CN222973957U discloses a durable non-woven bag, including a bag body with a storage cavity inside. A waterproof board is detachably installed at the lower end of the bag body, and a waterproof bag is detachably installed inside the bag body. A handle is provided at the bag opening, allowing the non-woven bag to be lifted by the handle, but this still cannot meet the diverse carrying requirements of non-woven bags. Utility Model Content
[0005] In view of the above-mentioned technical problems existing in the prior art, the present invention provides a biodegradable waterproof non-woven bag that can achieve diverse carrying methods.
[0006] This utility model discloses a biodegradable waterproof non-woven bag, including a bag body and a handle installed on one side of the bag body; an installation part is provided on the other side of the bag body, and one side of the handle is detachably installed on the installation part.
[0007] Preferably, when one side of the carrying handle is installed in the mounting part, the carrying handle is used to tie the opening on the upper side of the bag body.
[0008] Preferably, the carrying strap includes a first strap and a second strap;
[0009] The first strap is disposed on a first side of the bag body, and the first strap is detachably installed on a mounting portion on a second side of the bag body;
[0010] The second strap is disposed on the second side of the bag body and is detachably mounted on the mounting portion on the first side.
[0011] Preferably, one side of the carrying strap is detachably mounted to the mounting portion via a mounting bracket.
[0012] Preferably, the mounting element includes Velcro or clips.
[0013] Preferably, one end of the carrying strap is fixed to one side of the bag body by a mounting piece;
[0014] The bag body includes a non-woven fabric layer and a waterproof layer laminated on the outside of the non-woven fabric layer.
[0015] Preferably, one or two carrying straps are also provided on one side of the bag.
[0016] Preferably, the upper end of the shoulder strap is fixed to the upper side of the bag body by a mounting piece;
[0017] A through hole is provided on the lower side of the bag body, and the lower end of the shoulder strap passes through the through hole and is fixed to the inside of the bag body.
[0018] Preferably, the underside of the shoulder strap is housed inside the bag; or the entire shoulder strap is exposed on the outside of the bag; the opening of the bag is secured by an inner buckle or zipper.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: the biodegradable waterproof non-woven bag can be lifted by the handle; the handle on one side can be installed on the mounting part on the other side, and the bag can be placed in a container, such as in a car basket or trunk, or the bag can be mailed as a whole; on the one hand, it strengthens the binding strength of the bag opening; on the other hand, it stores the handle, preventing the handle from getting caught on external mechanisms, and making it easier to organize the bag. Attached Figure Description
[0020] Figure 1 This is a structural schematic diagram of the biodegradable waterproof nonwoven bag of this utility model;
[0021] Figure 2 This is a schematic diagram of how to secure the handle of a biodegradable waterproof non-woven bag.
[0022] Figure 3 This is a diagram illustrating how to tie the cloth strips;
[0023] Figure 4 This is a schematic diagram of the shoulder strap in Example 3;
[0024] Figure 5 This is a diagram showing how to install Velcro.
[0025] The markings in the diagram are: 1. Biodegradable waterproof non-woven bag; 11. Bag body; 12. Opening; 15. Mounting part; 16. First side; 17. Second side; 18. Through hole; 2. Hand strap; 21. Mounting piece; 22. First strap; 23. Second strap; 25. Mounting component; 3. Back strap. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] The present invention will now be described in further detail with reference to the accompanying drawings:
[0028] Example 1 provides a biodegradable waterproof nonwoven bag 1, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 The bag includes a bag body 11 and a handle 2 installed on one side of the bag body 11; a mounting part 15 is provided on the other side of the bag body 11, and at least one side of the handle 2 is detachably installed on the mounting part 15; a storage space is provided inside the bag body 11, and an opening 12 is provided on the upper side of the bag body 11.
[0029] The biodegradable waterproof non-woven bag 1 can be lifted by the handle 2; the handle 2 on one side can be installed on the mounting part 15 on the other side, and the bag 11 can be placed in a container, such as in a car basket or trunk, or the bag 11 can be mailed as a whole; on the one hand, it strengthens the binding strength of the opening of the bag 11; on the other hand, it stores the handle 2, prevents the handle 2 from getting caught on external structures, and facilitates the organization of the bag 11.
[0030] like Figure 2 and Figure 3 When one side of the carrying strap 2 is installed in the mounting part 15, the carrying strap 2 is used to tie the opening 12 on the upper side of the bag body 11.
[0031] Not limited to single-sided binding. Embodiment 2 provides a double-sided binding method, wherein the handle 2 includes a first strap 22 and a second strap 23; the first strap 22 is provided on the first side 16 of the bag body 11, and the first strap 22 is detachably installed on the mounting portion 15 of the second side 17 of the bag body 11; the second strap 23 is provided on the second side 17 of the bag body 11, and the second strap 23 is detachably installed on the mounting portion 15 of the first side 16. That is, both handles 2 can be fixed to the mounting portion 15 on the other side.
[0032] like Figure 5The handle 2 is detachably mounted on one side of the mounting part 15 via a mounting member 25. The mounting member 25 includes Velcro or buckles, but is not limited to these. The end of the handle 2 is fixed to one side of the bag body 11 via a mounting piece 21, such as by sewing or gluing the mounting piece 21 to one side of the bag body 11. The bag body 11 includes a non-woven fabric layer and a waterproof layer laminated to the outside of the non-woven fabric layer. To avoid exposing the mounting member 25 and affecting the feel of carrying the bag, mounting members 25 can be respectively set on the inner side of the first strap 22 and the outer side of the second strap 23. When carrying the bag, the first strap 22 is set on the outer side of the second strap 23, so the mounting member 25 is not exposed, and there is no discomfort from it.
[0033] The opening 12 of the bag body 11 can be secured by buckles or zippers on the inside.
[0034] like Figure 4 Example 3 discloses a shoulder strap 3 installed on one side of the bag body 11. The upper end of the shoulder strap 3 is fixed to the upper side of the bag body 11 by a mounting piece 21.
[0035] More specifically, a through hole 18 is provided on the lower side of the bag body 11, and the lower end of the shoulder strap 3 passes through the through hole 18 and is fixed to the inside of the bag body 11. When the shoulder strap 3 is not in use, it can be stored in the storage space inside the bag body 11; when the shoulder strap 3 is in use, it can be pulled out, so that the entire shoulder strap 3 is exposed on the outside of the bag body 11. A reinforcing ring is sewn or attached to the through hole 18 to improve the stress resistance of the bag body 11 on the side of the through hole 18.
[0036] Before carrying the bag 11 on the shoulder strap 3, at least one handle 2 can be tied to the opening to prevent the bag from tilting backward.
[0037] This utility model's biodegradable waterproof non-woven bag 1 offers multiple carrying options: the bag 11 can be lifted by the handle 2; the handle 2 can be tied to the opening 12; or the bag 11 can be carried on the back using the retractable shoulder strap 3. It can meet various usage scenarios. It has low production costs and can completely degrade within 0.5-3 years, featuring low price, rapid replacement, and environmental friendliness, making it suitable for various travel needs.
[0038] It should be noted that the terms "first," "second," etc., used in this document are used to distinguish different messages, devices, modules, etc., and do not represent a chronological order, nor do they limit "first" and "second" to different types. Where there is no conflict, the embodiments and features in the embodiments of this disclosure can be combined with each other. This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0039] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A biodegradable waterproof nonwoven bag, characterized in that, Includes a bag body (11) and a handle (2) installed on one side of the bag body (11); The bag body (11) has a mounting part (15) on the other side, and one side of the carrying strap (2) is detachably mounted on the mounting part (15).
2. The biodegradable waterproof nonwoven bag according to claim 1, characterized in that, When one side of the carrying strap (2) is installed on the mounting part (15), the carrying strap (2) ties the opening (12) on the upper side of the bag body (11).
3. The biodegradable waterproof nonwoven bag according to claim 1, characterized in that, The carrying strap (2) includes a first strap (22) and a second strap (23); The first strap (22) is disposed on the first side (16) of the bag body (11), and the first strap (22) is detachably installed on the mounting part (15) on the second side (17) of the bag body (11); The second strap (23) is disposed on the second side (17) of the bag body (11), and the second strap (23) is detachably mounted on the mounting part (15) of the first side (16).
4. The biodegradable waterproof nonwoven bag according to claim 1, characterized in that, The carrying strap (2) is detachably mounted on one side of the mounting part (15) via a mounting piece (25).
5. The biodegradable waterproof nonwoven bag according to claim 4, characterized in that, The mounting element (25) includes Velcro or clips.
6. The biodegradable waterproof nonwoven bag according to claim 1, characterized in that, One end of the carrying strap (2) is fixed to one side of the bag body (11) by a mounting piece (21); The bag body (11) includes a non-woven fabric layer and a waterproof layer laminated on the outside of the non-woven fabric layer.
7. The biodegradable waterproof nonwoven bag according to claim 1, characterized in that, It also includes a shoulder strap (3) installed on one side of the bag body (11).
8. The biodegradable waterproof nonwoven bag according to claim 7, characterized in that, The upper end of the shoulder strap (3) is fixed to the upper side of the bag body (11) by the mounting piece (21); A through hole (18) is provided on the lower side of the bag body (11), and the lower end of the shoulder strap (3) passes through the through hole (18) and is fixed to the inside of the bag body (11).
9. The biodegradable waterproof nonwoven bag according to claim 8, characterized in that, The underside of the shoulder strap (3) is stored inside the bag body (11); or the entire shoulder strap (3) is exposed on the outside of the bag body (11); The opening (12) of the bag body (11) is secured by a buckle or zipper on the inside.