Quick self-sealing portable flood-prevention woven bag

Abstract

This utility model discloses a quick-sealing, hand-carrying flood control woven bag. The bag includes a bag body with a double-layered opening at the top, featuring two layers of sealing. Inside the double-layered opening, a freely movable tightening strap is provided. Furthermore, a reflective strip is located in the middle of both the front and back of the bag body. This quick-sealing, hand-carrying flood control woven bag enables rapid sealing and convenient handling, improving flood control efficiency. It solves the problems of low sealing efficiency and inconvenient handling associated with traditional woven bags. Moreover, due to the handle design, in emergencies, each person can carry two bags instead of one, significantly improving flood control efficiency.

Description

Technical Field

[0001] This utility model relates to the field of woven bags, and in particular to a quick-sealing, hand-carrying flood control woven bag. Background Technology

[0002] Traditional flood control woven bags are mostly made of ordinary burlap or polypropylene woven bags and are often open-topped. When used, they need to be manually tied or sewn shut after being filled with sand, which is cumbersome and time-consuming, especially in emergency flood control scenarios where they are inefficient.

[0003] Furthermore, existing woven bags lack dedicated handles, requiring multiple people or tools to move them when filled with sand, increasing labor intensity and wasting manpower. Therefore, there is an urgent need for a flood control woven bag that can be quickly sealed and easily moved by a single person. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides a quick-sealing, hand-carrying flood control woven bag, which enables rapid sealing and convenient handling, improving flood control efficiency. It solves the problems of low sealing efficiency and inconvenient handling of traditional woven bags. Furthermore, due to the addition of a handle, in emergency situations, each person can carry two bags instead of one, greatly enhancing flood control efficiency.

[0005] According to one aspect of the present invention, a quick-sealing, hand-carrying flood control woven bag is provided, comprising a bag body, the top of the bag body being provided with a double-layered bag opening with two layers of sealing, the inside of the two layers of sealing of the double-layered bag opening being provided with a freely movable tightening strap, and a reflective strip being provided in the middle of both the front and back sides of the bag body.

[0006] In some embodiments, the bag body is made of polyethylene woven fabric. The advantage of using polyethylene woven fabric for the bag body is that it can have high strength.

[0007] In some embodiments, the surface of the bag is coated with a polyurethane waterproof layer. This has the advantage of ensuring the bag's durability in humid environments.

[0008] In some embodiments, the tightening band is made of nylon rope. It is advantageous that specific optional materials for the tightening band are described.

[0009] In some embodiments, the cross-sectional dimensions of the bag are 800mm × 500mm or 900mm × 550mm. The advantage of this is that it describes optional bag sizes to meet the needs of different scenarios.

[0010] In some embodiments, the double-layered bag opening has a recessed notch in the middle. This is advantageous because it further describes the structure of the double-layered bag opening; the recessed notch increases the bag opening size, allowing for easier and faster filling with sand.

[0011] In some embodiments, the width of the recessed notch is 90 mm, and the widths on both sides of the recessed notch are equal. This is advantageous because it describes suitable dimensions for the double-layered bag opening and the recessed notch.

[0012] In some embodiments, the cross-sectional diameter of the tightening band is 8 mm. The advantage is that the dimensions of the tightening band are further described.

[0013] In some embodiments, sealing lines are provided at both the upper and lower parts of the bag. This is advantageous because it further describes the structure of the bag, and the sealing lines facilitate sealing.

[0014] In some embodiments, the sealing line at the top of the bag is 40mm from the top edge, and the sealing line at the bottom of the bag is 10mm from the bottom edge. This is advantageous because it describes the specific positions of each sealing line on the bag. Attached Figure Description

[0015] Figure 1 This is a front structural diagram of a quick-sealing, hand-carrying flood control woven bag according to one embodiment of the present invention.

[0016] Figure 2 for Figure 1 The diagram shows the upper front part of a quick-sealing, hand-held flood control woven bag.

[0017] Figure 3 for Figure 1 The diagram shows the lower front section of a quick-sealing, hand-held flood control woven bag.

[0018] In the picture: 1. Bag body, 2. Double-layer bag opening, 3. Tightening strap, 4. Reflective strip, 5. Inward notch, 6. Sealing line. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] like Figure 1-3 As shown, the woven bag includes a bag body 1, which has a roughly rectangular cross-section. At the top of the bag body 1 is a double-layered opening 2 with two layers of closure. Inside the two layers of closure of the double-layered opening 2, there is a freely movable tightening strap 2. The tightening strap 2 can not only be manually tightened to seal the double-layered opening 2, but also function as a handle after sealing to lift the woven bag.

[0021] In addition, a reflective strip 4 is provided in the middle of both the front and back of the bag body 1 to improve the safety of the woven bag when used at night.

[0022] Preferably, the bag body 1 is made of high-strength polyethylene woven fabric and coated with a polyurethane waterproof layer on the surface of the bag body 1, thereby ensuring the strength of the bag body 1 and its durability in humid environments.

[0023] Preferably, the double-layered bag opening 2 has an indented notch 5 in the middle, which allows for easier and faster filling with sand.

[0024] Preferably, the tightening band 2 is made of nylon rope.

[0025] Preferably, sealing lines 6 are provided on both the upper and lower parts of the woven bag body 1.

[0026] Preferably, the length and width of the bag body 1 can be selected as 800mm×500mm or 900mm×550mm.

[0027] More preferably, the width of the recessed notch 5 is 90mm, the diameter of the cross-section (circular) of the tightening band 3 is 8mm, the distance from the top edge of the upper sealing line 6 of the bag body 1 to the top is 40mm, and the distance from the bottom edge of the lower sealing line 6 to the bottom is 10mm.

[0028] The quick-sealing, hand-carrying flood control woven bag of this utility model has the following beneficial effects:

[0029] 1. Quick sealing: Sealing is achieved through a freely movable tightening strap, making the operation simple and significantly reducing the sealing time;

[0030] 2. Portable and easy to carry: The tightening strap is used as a handle for lifting, eliminating the need for multiple people or tools, thus reducing labor costs;

[0031] 3. High efficiency: The bag features a handle, allowing each person to carry two bags instead of one in an emergency, greatly improving flood control efficiency.

[0032] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A quick-sealing, hand-carrying flood control woven bag, characterized in that: It includes a bag body (1), the top of the bag body (1) is provided with a double-layer bag opening (2) with two layers of sealing, the inside of the two layers of sealing of the double-layer bag opening (2) is provided with a ring of freely movable tightening strap (3), and a reflective strip (4) is provided in the middle of both the front and back sides of the bag body (1).

2. The quick-sealing, hand-carrying flood control woven bag according to claim 1, characterized in that: The bag body (1) is made of polyethylene woven fabric.

3. The quick-sealing, hand-carrying flood control woven bag according to claim 1, characterized in that: The surface of the bag (1) is coated with a polyurethane waterproof layer.

4. A quick-sealing, hand-carrying flood control woven bag according to claim 1, characterized in that: The tightening band (3) is made of nylon rope.

5. A quick-sealing, hand-carrying flood control woven bag according to claim 1, characterized in that: The cross-sectional dimensions of the bag body (1) are 800mm×500mm or 900mm×550mm.

6. A quick-sealing, hand-held flood control woven bag according to claim 5, characterized in that: The double-layered bag opening (2) has an indented notch (5) in the middle.

7. A quick-sealing, hand-carrying flood control woven bag according to claim 6, characterized in that: The width of the recessed notch (5) is 90 mm, and the widths of the two sides of the recessed notch (5) are equal.

8. A quick-sealing, hand-carrying flood control woven bag according to claim 5, characterized in that: The cross-sectional diameter of the tightening band (3) is 8 mm.

9. A quick-sealing, hand-carrying flood control woven bag according to claim 5, characterized in that: The bag body (1) is provided with sealing lines (6) at both the upper and lower parts.

10. A quick-sealing, hand-carrying flood control woven bag according to claim 9, characterized in that: The distance between the sealing line (6) at the top of the bag body (1) and the top end is 40mm, and the distance between the sealing line (6) at the bottom of the bag body (1) and the bottom end is 10mm.

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