Waterproof binding bag special for outdoor activities

Through multi-layer structure and functionally designed bundle pockets, the problems of insufficient waterproofness and storage space are solved, and the stability, safety and convenience of items in outdoor activities are achieved, improving the user experience.

CN223126049UActive Publication Date: 2025-07-22WENZHOU YULIU IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422429824.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-07-22
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing bundle pockets have poor waterproof performance in wet or rainy environments, resulting in damage to internal items, and are simple in design, insufficient storage space, poor durability, which affects the smooth progress of outdoor activities and user experience.

Method used

The multi-layer structure of the bundled pocket body includes outer waterproof fabric, wound mesh wire and inner moisture-proof fabric. It combines double draw ropes and tie-tightening devices to enhance sealing and stability, and is equipped with support devices, reflective strips and intelligent tracking functions to optimize storage space and safety.

Benefits of technology

Effectively prevent water seepage, keep items dry and safe, enhance durability, provide flexible storage space and night visibility, and improve safety and convenience of outdoor activities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223126049U_ABST
    Figure CN223126049U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of binding bags, and discloses a special waterproof binding bag for outdoor activities, which comprises a binding bag body, a lifting rope is fixedly connected to the top of the binding bag body, a strap is fixedly connected to the side surface of the binding bag body, an accommodating bag is fixedly connected to the side surface of the binding bag body, and the accommodating bag is fixedly connected to the top of the binding bag body. The top of the binding bag body is fixedly connected with double pull ropes, the side surface of the double pull ropes is movably connected with a binding device, the bottom of the binding bag body is fixedly connected with a wear-resistant bottom plate, and the side surface of the binding bag body is fixedly connected with a reflective strip. A user can easily adjust the opening and closing size of the binding bag according to actual requirements, the stability and safety of articles in the storage process are ensured, the operation is more convenient through the design of the double pull ropes, the sealing performance of the binding bag is further enhanced through the additional arrangement of the binding device, and the articles are effectively prevented from accidentally falling or water seepage in outdoor activities.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of drawstring bags, and more specifically to a waterproof drawstring bag dedicated for outdoor activities. Background Art

[0002] With the rise of outdoor sports, people's demands for outdoor equipment are becoming increasingly diverse, especially high-performance equipment that can cope with complex and changeable natural environments. As a common outdoor storage tool, drawstring bags are widely favored by outdoor enthusiasts because of their light weight, foldability, and moderate capacity. However, in humid or rainy outdoor environments, traditional drawstring bags are often difficult to effectively prevent water penetration, resulting in damage to the items stored inside, seriously affecting the smooth progress of outdoor activities and user experience.

[0003] Deficiencies of the prior art: The waterproof performance of many products is not ideal. Especially when exposed to rain for a long time, water seepage easily occurs, resulting in damage to the internal items. Secondly, the designs of some drawstring bags are too simple, lacking sufficient storage space and reasonable storage layouts, and unable to meet the diverse storage needs of users. In addition, some products also have deficiencies in durability and are prone to wear or damage after a period of use, affecting the service life. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a waterproof drawstring bag dedicated for outdoor activities to solve the problems existing in the above-mentioned background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A waterproof drawstring bag dedicated for outdoor activities, including a drawstring bag body. A drawstring is fixedly connected to the top of the drawstring bag body. A shoulder strap is fixedly connected to the side of the drawstring bag body. A storage bag is fixedly connected to the side of the drawstring bag body. A double drawstring is fixedly connected to the top of the drawstring bag body. A tightening device is movably connected to the side of the double drawstring. A wear-resistant bottom plate is fixedly connected to the bottom of the drawstring bag body. A reflective strip is fixedly connected to the side of the drawstring bag body.

[0006] Further, a magic tape is fixedly connected to the inside of the drawstring bag body. A storage bag is movably connected to the side of the magic tape. A support device is fixedly connected to the inside of the drawstring bag body.

[0007] Further, the drawstring bag body includes an outer waterproof fabric, a winding net wire, and an inner moisture-proof fabric, and the outer waterproof fabric, the winding net wire, and the inner moisture-proof fabric are sequentially adhered.

[0008] Further, a fixing buckle is movably connected to the side of the double drawstring. A through hole is formed in the side of the fixing buckle. A telescopic spring is fixedly connected inside the fixing buckle. A sleeve buckle is fixedly connected to the side of the telescopic spring.

[0009] Further, a first support plate is fixedly connected inside the drawstring bag body. A partition plate is fixedly connected to the top of the first support plate. A second support plate is fixedly connected to the top of the partition plate.

[0010] Further, a camphor ball is fixedly connected to the top of the first support plate. A positioning chip is fixedly connected to the top of the first support plate. A drainage device is fixedly connected to the top of the first support plate.

[0011] Further, a telescopic rod is fixedly connected to the side of the partition plate. A hole-blocking plate is fixedly connected to the side of the telescopic rod. A drainage hole is formed in the top of the first support plate. An inductor is fixedly connected to the top of the hole-blocking plate.

[0012] The technical effects and advantages of the present utility model:

[0013] 1. By providing a double drawstring and a tightening device, the present utility model facilitates the user to easily adjust the opening and closing size of the drawstring bag according to actual needs, ensuring the stability and safety of items during storage. The design of the double drawstring makes the operation more convenient, and the addition of the tightening device further enhances the sealing performance of the drawstring bag, effectively preventing the accidental dropping or water seepage of items during outdoor activities.

[0014] 2. By adopting a drawstring bag body with a multi-layer structure, including an outer waterproof fabric, a winding net wire, and an inner moisture-proof fabric, this composite structure design greatly improves the waterproof and moisture-proof performance of the drawstring bag. The outer waterproof fabric can effectively resist the invasion of rainwater and moisture, and the inner moisture-proof fabric further enhances the dry environment inside, ensuring the dryness and safety of the stored items. At the same time, the addition of the winding net wire enhances the durability and tear resistance of the fabric, enabling the drawstring bag to still maintain a good usage state in harsh outdoor environments.

[0015] 3. By providing a reflective strip, a support device, and a storage bag, etc., the reflective strip can reflect light in the dark or low-light environment, improving the safety of the user. The support device effectively maintains the shape of the drawstring bag, making the storage of items more orderly and the access more convenient. The storage bag is fixedly connected to the drawstring bag body through a magic tape and can be flexibly disassembled according to needs, increasing the storage flexibility and practicality of the drawstring bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Explosion schematic diagram of the structure of the drawstring bag body of the present utility model;

[0018] Figure 3 Schematic diagram of the internal structure of the drawstring bag body of the present utility model;

[0019] Figure 4 Schematic diagram of the structure of the support device of the present utility model;

[0020] Figure 5 Schematic diagram of the structure of the tightening device of the present utility model.

[0021] Reference numerals are: 1, drawstring bag body; 101, outer waterproof fabric; 102, winding netting; 103, inner moisture-proof fabric; 2, drawstring; 3, shoulder strap; 4, storage bag; 5, double drawstrings; 6, tightening device; 601, fixed buckle; 602, sleeve buckle; 603, through hole; 604, telescopic spring; 7, wear-resistant bottom plate; 8, reflective strip; 9, magic tape; 10, storage bag; 11, support device; 1101, first support plate; 1102, partition plate; 1103, second support plate; 12, camphor ball; 13, positioning chip; 14, drainage device; 1401, telescopic rod; 1402, hole-blocking plate; 1403, drainage hole; 1404, sensor. Specific embodiments

[0022] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of the various structures described in the following embodiments are merely examples, and a waterproof drawstring bag for outdoor activities related to the present utility model is not limited to the various structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] Referring to Figures 1 to 5 , the present utility model provides a waterproof drawstring bag for outdoor activities, including a drawstring bag body 1. A drawstring 2 is fixedly connected to the top of the drawstring bag body 1. A shoulder strap 3 is fixedly connected to the side of the drawstring bag body 1. A storage bag 4 is fixedly connected to the side of the drawstring bag body 1. A double drawstring 5 is fixedly connected to the top of the drawstring bag body 1. A tightening device 6 is movably connected to the side of the double drawstring 5. A wear-resistant bottom plate 7 is fixedly connected to the bottom of the drawstring bag body 1. A reflective strip 8 is fixedly connected to the side of the drawstring bag body 1. Through the top drawstring 2 and the side shoulder strap 3, the user can easily lift or carry the drawstring bag body 1. The top double drawstring 5 cooperates with the tightening device 6 to flexibly adjust the opening size of the drawstring bag, ensuring the stable storage of items while effectively preventing rainwater penetration. The wear-resistant bottom plate 7 enhances the bottom protection and extends the service life. The side reflective strip 8 provides visibility in the dark or low-light environment, ensuring the safety of the user.

[0024] Among them, the interior of the drawstring bag body 1 is fixedly connected with Velcro 9, and the side of the Velcro 9 is movably connected with a storage bag 10. The interior of the drawstring bag body 1 is fixedly connected with a supporting device 11, and the Velcro 9 arranged inside is movably connected with the storage bag 10, allowing the user to quickly install or remove the storage bag 10 as needed, thereby realizing flexible separation of the internal space and classified storage of items. At the same time, the supporting device 11 is firmly fixed inside the drawstring bag body 1, which not only maintains the shape stability of the drawstring bag, but also optimizes the utilization of the internal space through its structural design, thereby improving storage efficiency and convenience.

[0025] Among them, the drawstring bag body 1 includes an outer waterproof fabric 101, a winding mesh cable 102 and an inner moisture-proof fabric 103. The outer waterproof fabric 101, the winding mesh cable 102 and the inner moisture-proof fabric 103 are sequentially bonded. The outer waterproof fabric 101 serves as the first line of defense to effectively resist the invasion of external rain and moisture. The middle layer of the winding mesh cable 102 not only enhances the overall strength of the fabric, but also improves the tear resistance, ensuring that the drawstring bag is not easily damaged during outdoor activities. The inner moisture-proof fabric 103 further blocks the generation of internal moisture to keep the environment inside the bag dry.

[0026] Among them, the side of the double pull rope 5 is movably connected with a fixing buckle 601, the side of the fixing buckle 601 is provided with a through hole 603, the interior of the fixing buckle 601 is fixedly connected with a telescopic spring 604, and the side of the telescopic spring 604 is fixedly connected with a buckle 602. The user can easily adjust the opening size of the drawstring bag by operating the double pull rope 5 to meet the storage needs of items of different sizes. The through hole 603 on the fixing buckle 601 allows the double pull rope 5 to pass through and be fixed, and the internal telescopic spring 604 gives the buckle 602 a certain elasticity, so that the buckle 602 can be tightly buckled on the double pull rope 5 to achieve a stable closure of the drawstring bag.

[0027] Among them, the inside of the drawstring bag body 1 is fixedly connected to a first support plate 1101, the top of the first support plate 1101 is fixedly connected to a partition plate 1102, and the top of the partition plate 1102 is fixedly connected to a second support plate 1103. The first support plate 1101 serves as a bottom support to firmly support the basic structure of the entire drawstring bag, the partition plate 1102 cleverly divides the internal space, and the second support plate 1103 further enhances the supporting force of the top area to prevent the bag body from deforming under the pressure of heavy objects.

[0028] Among them, a camphor ball 12 is fixedly connected to the top of the first support plate 1101, a positioning chip 13 is fixedly connected to the top of the first support plate 1101, and a drainage device 14 is fixedly connected to the top of the first support plate 1101. The camphor ball 12 can emit insect-repellent odors, effectively protecting the items in the bag from insect infestation. At the same time, the embedding of the positioning chip 13 enables the drawstring bag to have intelligent tracking capabilities. Once lost, it can be quickly located and retrieved through external devices, enhancing the security of the items. In addition, the setting of the drainage device 14 can quickly drain water when there is accidental water accumulation in the bag, keeping the interior dry and preventing the items from being damaged.

[0029] Among them, a telescopic rod 1401 is fixedly connected to the side of the partition plate 1102, a hole-blocking plate 1402 is fixedly connected to the side of the telescopic rod 1401, a drainage hole 1403 is opened at the top of the first support plate 1101, and a sensor 1404 is fixedly connected to the top of the hole-blocking plate 1402. When water accumulates inside the drawstring bag due to accidental water ingress, the sensor 1404 detects the presence of moisture and then triggers the telescopic rod 1401 to act, pushing the hole-blocking plate 1402 to move, exposing the drainage hole 1403 at the top of the first support plate 1101, allowing the accumulated water to quickly drain through the drainage hole 1403, effectively preventing the internal items from being damaged by moisture. At the same time, the hole-blocking plate 1402 remains closed in the non-draining state, preventing external debris from entering the inside of the drawstring bag and maintaining the cleanliness and safety inside.

[0030] The working principle of the present utility model: The drawstring bag body 1 effectively resists rain erosion through the outer waterproof fabric 101, combines with the winding netting 102 to enhance the structural strength and tear resistance, and the inner moisture-proof fabric 103 further blocks moisture and keeps the interior dry. The double drawstrings 5 at the top cooperate with the tightening device 6, allowing users to flexibly adjust the opening size of the drawstring bag to achieve quick sealing and secure the items. The combination of the internal magic tape 9 and the storage bag 10 provides additional storage space and flexibility, facilitating the classified storage of small items. The support device 11 is composed of the first support plate 1101, the partition plate 1102, and the second support plate 1103, which not only maintains the shape stability of the drawstring bag but also optimizes the internal space layout through the partition plate 1102. The camphor ball 12 on the first support plate 1101 helps prevent insects and moths, and the positioning chip 13 facilitates tracking the position of the drawstring bag, increasing the security. The internal drainage device 14 is linked by the hole-blocking plate 1402 controlled by the telescopic rod 1401 and the sensor 1404. When internal water accumulation is detected, the hole-blocking plate 1402 automatically opens, allowing the accumulated water to drain through the drainage hole 1403, effectively preventing the internal items from being damaged. The wear-resistant bottom plate 7 enhances the bottom protection and extends the service life of the drawstring bag. The reflective strip 8 provides visibility at night or in low-light environments to ensure the safety of users.

[0031] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A waterproof drawstring bag for outdoor activities, comprising a drawstring bag body (1), characterized in that: A drawstring (2) is fixedly connected to the top of the drawstring bag body (1), a shoulder strap (3) is fixedly connected to the side of the drawstring bag body (1), a receiving bag (4) is fixedly connected to the side of the drawstring bag body (1), a double drawstring (5) is fixedly connected to the top of the drawstring bag body (1), a tightening device (6) is movably connected to the side of the double drawstring (5), a wear-resistant bottom plate (7) is fixedly connected to the bottom of the drawstring bag body (1), and a reflective strip (8) is fixedly connected to the side of the drawstring bag body (1).

2. The waterproof drawstring bag for outdoor activities according to claim 1, characterized in that: A magic tape (9) is fixedly connected to the inside of the drawstring bag body (1), a storage bag (10) is movably connected to the side of the magic tape (9), and a support device (11) is fixedly connected to the inside of the drawstring bag body (1).

3. The waterproof drawstring bag for outdoor activities according to claim 2, wherein: The drawstring bag body (1) includes an outer waterproof fabric (101), a winding net wire (102), and an inner moisture-proof fabric (103), and the outer waterproof fabric (101), the winding net wire (102), and the inner moisture-proof fabric (103) are sequentially adhered.

4. The waterproof drawstring bag for outdoor activities according to claim 3, characterized in that: A fixing buckle (601) is movably connected to the side of the double drawstring (5), a through hole (603) is opened on the side of the fixing buckle (601), a telescopic spring (604) is fixedly connected to the inside of the fixing buckle (601), and a sleeve buckle (602) is fixedly connected to the side of the telescopic spring (604).

5. The waterproof drawstring bag for outdoor activities according to claim 4, wherein: A first support plate (1101) is fixedly connected to the inside of the drawstring bag body (1), a partition plate (1102) is fixedly connected to the top of the first support plate (1101), and a second support plate (1103) is fixedly connected to the top of the partition plate (1102).

6. The waterproof drawstring bag for outdoor activities according to claim 5, characterized in that: A camphor ball (12) is fixedly connected to the top of the first support plate (1101), a positioning chip (13) is fixedly connected to the top of the first support plate (1101), and a drainage device (14) is fixedly connected to the top of the first support plate (1101).

7. The waterproof drawstring bag for outdoor activities according to claim 6, wherein: A telescopic rod (1401) is fixedly connected to the side of the partition plate (1102), a hole-blocking plate (1402) is fixedly connected to the side of the telescopic rod (1401), a drainage hole (1403) is opened on the top of the first support plate (1101), and a sensor (1404) is fixedly connected to the top of the hole-blocking plate (1402).