A portable water bag

By designing a portable water bag with a carrying structure and a flexible dispensing component, the problem of the water bag becoming heavy after being filled is solved, achieving the effect of flexible carrying and convenient use.

CN224819934UActive Publication Date: 2026-10-09ZHEJIANG WENWU SOFT-PACKING TECH CO LTD
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Patent Information

Application Number
CN202522462950.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-10-09
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

Existing water bladders become heavy when filled with water, adding to the burden of carrying them by hand over long distances and affecting the user experience.

Method used

A portable water bag was designed, comprising a bag body, a liquid inlet component, and a liquid outlet component. It is equipped with a telescopic strap and a movable buckle to form a convenient carrying structure. The adjustable telescopic strap and liquid outlet valve enable flexible carrying and control of liquid output.

Benefits of technology

It enables flexible carrying of water bags, freeing up hands, significantly improving the comfort and convenience of use, and optimizing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a portable water bag, including bag body and liquid inlet subassembly, the liquid inlet subassembly includes joint and sealing cover, be equipped with liquid inlet hole in the joint, side wall with bag body upper end fixedly connected, sealing cover with joint detachable connection, bag body both sides are equipped with at least one elastic belt, the elastic belt both ends are connected with bag body upper and lower both ends respectively, to the combination forms the convenient knapsack structure, the utility model discloses the knapsack structure water bag, carries flexible, liberates both hands, has improved the comfort and convenience of use significantly, has optimized the user experience.
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Description

Technical Field

[0001] This utility model relates to a portable water bag. Background Technology

[0002] Water bladders are widely used in outdoor activities such as camping, mountaineering, and tourism, and are loved by enthusiasts for their convenient drinking experience. However, existing water bladders become very heavy once filled with water, which can easily add burden when carrying them by hand for long distances, seriously affecting the user experience; therefore, the existing technology still needs to be improved and developed. Summary of the Invention

[0003] To address the shortcomings mentioned above, this utility model provides a portable water bag.

[0004] To achieve the above objectives, this utility model provides a portable water bag, including a bag body and a liquid inlet assembly. The liquid inlet assembly includes a connector and a sealing cap. The connector has a liquid inlet hole and its side wall is fixedly connected to the upper end of the bag body. The sealing cap is detachably connected to the connector. At least one telescopic strap is provided on each side of the bag body. The two ends of the telescopic strap are respectively connected to the upper and lower ends of the bag body to form a convenient carrying structure.

[0005] Furthermore, the telescopic belt is provided with movable buckles at both ends, and the bag body is provided with a connecting ring that connects to the movable buckles.

[0006] Furthermore, the retractable strap is divided into a main strap with adjustable length and a secondary strap with fixed length. The main strap and the secondary strap are connected by a buckle assembly. The main strap on one side can be selectively connected to the secondary strap on the same side to form a back shoulder strap, or connected to the secondary strap on the other side to form a diagonal shoulder strap.

[0007] Furthermore, it also includes a liquid dispensing assembly, which includes a mounting base and a liquid dispensing valve. The mounting base is fixedly connected to any side of the bag body, and the liquid dispensing valve is connected to the mounting base for controllably dispensing liquid from inside the bag body.

[0008] Furthermore, the liquid outlet valve includes a liquid outlet pipe and a control switch. The liquid outlet pipe is connected to the mounting base and has a liquid outlet channel communicating with the inner cavity of the bag. The control switch is located inside the liquid outlet pipe and is rotatably connected to the liquid outlet pipe, and can move axially relative to the liquid outlet pipe to close or open the liquid outlet channel.

[0009] Furthermore, the connector is connected to the bag surface by a heat-fused part, which is spindle-shaped and has multiple parallel connecting protrusions on its outer wall.

[0010] Furthermore, the connector has a threaded portion that connects to the sealing cap, the threaded portion being threadedly connected to the sealing cap.

[0011] Furthermore, the bag body is an octagonal seal stand-up pouch.

[0012] The advantages of this utility model over the prior art are as follows: the water bag with the backpack structure of this utility model is flexible to carry, frees up the hands, significantly improves the comfort and convenience of use, and optimizes the user experience. Attached Figure Description

[0013] Figure 1 This is a plan view of Embodiment 1 of the present utility model; Figure 2 This is a partial structural diagram of the bag body in Example 1; Figure 3 This is an exploded view of the liquid inlet assembly in Example 1; Figure 4 This is a plan view of Embodiment 2 of the present invention; Figure 5 This is a plan view of Embodiment 3 of the present invention. Detailed Implementation

[0014] Example 1: As Figures 1-3 As shown in the figure, a portable water bag according to an embodiment of the present invention includes a bag body 1 and a liquid inlet assembly 2. The bag body 1 can be an octagonal self-standing bag, which includes a front, back, left, right and bottom bag surface. The sides of adjacent bag surfaces are heat-pressed together. Folding lines are provided on the left and right bag surfaces to facilitate folding of the bag body 1. The bag body 1 with this structure has a large liquid capacity and also has upright stability. The liquid inlet assembly 2 includes a connector 3 and a sealing cap 4. The connector 3 has a liquid inlet hole 31 and its side wall is fixed to the upper end of the bag body 1. The sealing cap 4 is detachably connected to the connector 3 to seal the bag body 1 from the outside. Preferably, the sealing cap 4 and the connector 3 are connected by threads, which is simple in structure and facilitates multiple pouring of liquid into the bag body 1. At least one elastic strap 5 is provided on each side of the bag body 1. The two ends of the elastic strap 5 are respectively connected to the upper and lower ends of the bag body 1 to form a convenient carrying structure, freeing up the hands, making it flexible to carry, significantly improving the comfort and convenience of use, and optimizing the user experience.

[0015] Specifically, such as Figures 1-3 As shown, in this embodiment, the telescopic strap 5 is provided with movable buckles 6 at both ends, and the bag body 1 is provided with connecting rings 7 connected to the movable buckles 6. The telescopic strap 5 can be disassembled and assembled as needed. When in use, only one telescopic strap 5 can be used and connected to the connecting rings 7 on both sides of the upper end of the bag body 1 through the movable buckles 6 to form a portable single shoulder bag structure.

[0016] Furthermore, such as Figures 1-3As shown, the connector 3 in this embodiment includes a heat-fusion part 32 and a screw-in part 33. The heat-fusion part 32 is connected to the bag surface of the bag body 1. The heat-fusion part 32 is spindle-shaped and has multiple connecting protrusions 321 arranged parallel to each other on its outer wall. The screw-in part 33 is threadedly connected to the sealing cap 4. The setting of the connecting protrusions 321 increases the contact area between the heat-fusion part 32 and the bag surface of the bag body 1, thereby increasing the connection strength.

[0017] Example 2: Figure 4 As shown, a portable water bag according to an embodiment of the present invention differs from embodiment one in that: this embodiment further includes a liquid dispensing component 8, which includes a mounting base 9 and a liquid dispensing valve 10. The mounting base 9 is fixedly connected to any side of the bag body 1, and the liquid dispensing valve 10 is connected to the mounting base 9 for controllable output of liquid from inside the bag body 1. The liquid dispensing valve 10 includes a liquid dispensing pipe 101 and a control switch 102. The liquid dispensing pipe 101 is connected to the mounting base 9 and has a liquid dispensing channel communicating with the inner cavity of the bag body 1. The control switch 102 is partially located inside the liquid dispensing pipe 101 and is rotatably connected to the liquid dispensing pipe 101, and can be moved axially relative to the liquid dispensing pipe 101 to close or open the liquid dispensing channel, making liquid dispensing convenient.

[0018] Example 3: Figure 5 As shown, a portable water bag according to an embodiment of the present invention differs from embodiment two in that: the telescopic strap 5 is divided into a main strap 51 with adjustable length and a secondary strap 52 with fixed length. The main strap 51 and the secondary strap 52 are connected by a buckle assembly 11. The main strap 51 on one side can be selectively connected to the secondary strap 52 on the same side to form a shoulder strap, or connected to the secondary strap 52 on the other side to form a diagonal shoulder strap. Various combinations can be made according to the user's needs for convenient use.

[0019] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable water bag, characterized in that: The bag includes a bag body (1) and a liquid inlet assembly (2). The liquid inlet assembly (2) includes a connector (3) and a sealing cap (4). The connector (3) has a liquid inlet hole (31) and its side wall is fixed to the upper end of the bag body (1). The sealing cap (4) is detachably connected to the connector (3). At least one telescopic strap (5) is provided on each side of the bag body (1). The two ends of the telescopic strap (5) are respectively connected to the upper and lower ends of the bag body (1) to form a convenient carrying structure.

2. A portable water bag according to claim 1, characterized in that: The telescopic belt (5) has movable buckles (6) at both ends, and the bag body (1) has a connecting ring (7) connected to the movable buckles (6).

3. A portable water bag according to claim 1 or 2, characterized in that: The retractable strap (5) is divided into a main strap (51) with adjustable length and a secondary strap (52) with fixed length. The main strap (51) and the secondary strap (52) are connected by a buckle assembly (11). The main strap (51) on one side can be selectively connected to the secondary strap (52) on the same side to form a back shoulder strap, or connected to the secondary strap (52) on the other side to form a diagonal shoulder strap.

4. A portable water bag according to claim 1, characterized in that: It also includes a liquid dispensing assembly (8), which includes a mounting base (9) and a liquid dispensing valve (10). The mounting base (9) is fixed to any bag surface of the bag body (1), and the liquid dispensing valve (10) is connected to the mounting base (9) for controllable output of liquid inside the bag body (1).

5. A portable water bag according to claim 4, characterized in that: The discharge valve (10) includes a discharge pipe (101) and a control switch (102). The discharge pipe (101) is connected to the mounting base (9) and has a discharge channel that communicates with the inner cavity of the bag body (1). The control switch (102) is partially located inside the discharge pipe (101) and is rotatably connected to the discharge pipe (101). It can move axially relative to the discharge pipe (101) to close or open the discharge channel.

6. A portable water bag according to claim 1, characterized in that: The connector (3) is connected to the bag surface of the bag body (1) by a heat-fused part (32), which is spindle-shaped and has multiple connecting protrusions (321) parallel to each other on its outer wall.

7. A portable water bag according to claim 1 or 6, characterized in that: The connector (3) has a threaded portion (33) that connects to the sealing cap (4), and the threaded portion (33) is threadedly connected to the sealing cap (4).

8. A portable water bag according to claim 1, characterized in that: The bag is an octagonal seal stand-up pouch.