Woven bag convenient to close up

By setting an elastic extension mechanism and a limiting mechanism on the woven bag baffle, the problem of tight bag opening is solved, and the effect of easy closing is achieved.

CN223736647UActive Publication Date: 2025-12-30ZHEJIANG DONSER HLDG CO LTD
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Patent Information

Application Number
CN202520340776.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-12-30
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

When woven bags are used to load large or irregularly shaped items, the bag opening tends to become tight and the zipper is difficult to close, affecting the ease of use.

Method used

An elastic extension mechanism, including an elastic sheet and a limiting mechanism, is set on the baffle of the woven bag. It is connected by buttons and zippers to realize the detachable and tightenable bag opening.

Benefits of technology

The flexible extension mechanism supplements the extended area of ​​the baffle, making it easier for the zipper to close and improving the convenience of closing the bag opening, adapting to different loading conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a woven bag convenient to close up, which comprises a bag body, two blocking pieces are symmetrically arranged at the upper end of the bag body, the opposite ends of the blocking pieces are arranged on the bag body, the opposite ends of the blocking pieces are detachably connected with the other blocking piece in a zipper connection mode, elastic extending mechanisms are arranged on the blocking pieces, and the elastic extending mechanisms are connected with the blocking pieces. By means of the structure, when objects with large sizes or irregular shapes are loaded in the bag body, the elastic extension mechanism can supplement the extension area of the blocking piece, and therefore the zipper on the blocking piece can be folded conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woven bag, especially a woven bag convenient to close. BACKGROUND

[0002] Woven bags have been widely used in daily life and industrial production due to their excellent durability and economy. However, since woven bags are mainly made of high molecular materials such as polypropylene, this material has high strength and good wear resistance, but generally lacks elasticity. This characteristic leads to the fact that when the bag is loaded with large volume or irregularly shaped objects, the bag opening is prone to tightness, making it difficult to close the zipper. Especially when the filling amount is close to the upper limit of the bag capacity, the user often needs to repeatedly adjust the position of the object to barely pull the zipper, which to some extent affects the convenience of use and limits the application effect of the woven bag in some scenarios. SUMMARY

[0003] The utility model provides a woven bag convenient to close, solve above -mentioned problem existing in the prior art in use.

[0004] The technical scheme of the utility model is realized as follows: a woven bag convenient to close, comprising a bag body, two pieces of baffle are symmetrically arranged at the upper end of the bag body, one end of the baffle away from each other is arranged on the bag body, and the other end of the baffle is detachably connected with the other baffle through the zipper connection mode, and an elastic extension mechanism is arranged on the baffle.

[0005] The utility model is further provided as follows: the elastic extension mechanism comprises an elastic sheet, the baffle is movably arranged on the bag body, one end of the elastic sheet is fixedly connected with the baffle, and the other end is detachably connected with the bag body.

[0006] The utility model is further provided as follows: a through hole is formed in the side wall of the bag body, one end of the elastic sheet is detachably connected with the outer side wall of the bag body, the other end of the elastic sheet is inserted into the bag body from the through hole and is fixedly connected with the baffle.

[0007] The utility model is further provided as follows: a button is fixedly arranged on the outer side wall of the bag body, and a buttonhole is formed in the elastic sheet.

[0008] The utility model is further provided as follows: a limiting mechanism is arranged on the bag body, and the limiting mechanism is used to limit the baffle in the bag body.

[0009] The utility model is further provided as follows: the limiting mechanism comprises a retaining frame fixedly arranged at the through hole and a limiting rib fixedly arranged on the baffle, and the limiting rib is used to abut against the side wall of the retaining frame towards the inside of the bag body.

[0010] The utility model further sets up: the limit edge sets in the end part of the baffle close to the elastic sheet, the end part of the elastic sheet away from the baffle is connected with another elastic sheet through the mode of zip fastener connection.

[0011] To sum up, the beneficial effect of the utility model lies in:

[0012] 1. Through the structure, when the bag body loads the article of big volume or irregular shape, the elastic extension mechanism can supplement the extension area of the baffle, and the zip fastener on the baffle is folded.

[0013] 2. The elastic sheet can be used to help pull the baffle, and can be connected with another elastic sheet, which can further tighten the bag opening of the bag body. DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0015] Fig. 1 It is the structure explosion schematic view of the utility model;

[0016] Fig. 2 It is the structure display view of the baffle and elastic sheet in the utility model.

[0017] Marked number in the drawing: 1 bag body, 11 through hole, 12 retaining frame, 13 button, 2 baffle, 21 limit edge, 3 elastic sheet, 31 buttonhole. CONCRETE IMPLEMENTING METHOD

[0018] The following will combine the drawings in the embodiment of the utility model, Figs. 1-2 The technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0019] EMBODIMENT:

[0020] For example, Figs. 1-2The utility model discloses a woven bag convenient to close, including bag body 1, the upper end of bag body 1 is provided with two pieces of baffle piece 2 symmetrically, wherein, baffle piece 2 is provided on bag body 1 at the end opposite to each other, and the end of baffle piece 2 opposite to each other is detachably connected with another baffle piece 2 through the mode of zip fastener connection, in addition, baffle piece 2 is all provided with elastic extension mechanism.

[0021] The specific setting scheme of elastic mechanism is: baffle piece 2 is movably arranged in bag body 1, and a through hole 11 is formed in the side wall of bag body 1, and the elastic extension mechanism comprises an elastic sheet 3, one end of the elastic sheet 3 is detachably connected with the outer side wall of bag body 1, and the other end is inserted into bag body 1 from the through hole 11 and fixedly connected with baffle piece 2.

[0022] Further, a button 13 is fixedly arranged on the outer side wall of bag body 1, and a corresponding buttonhole 31 is formed in the elastic sheet 3.

[0023] In addition, a limiting mechanism is arranged on bag body 1, the limiting mechanism is used for limiting baffle piece 2 in bag body 1, and the limiting mechanism specifically comprises a retaining frame 12 fixedly arranged at the through hole 11 and a limiting rib 21 fixedly arranged on baffle piece 2, wherein the limiting rib 21 is used for abutting against the side wall of bag body 1 towards the inside of bag body 1, and the limiting rib 21 is used for preventing baffle piece 2 from moving to the outside of bag body 1 from the through hole 11.

[0024] Preferably, the limiting rib 21 is arranged at the end of baffle piece 2 close to the elastic sheet 3.

[0025] Further, the end of the elastic sheet 3 away from baffle piece 2 is connected with another elastic sheet 3 through the mode of zip fastener connection.

[0026] The above structure has two kinds of using methods, the first kind is when the bag body 1 is loaded with large volume or irregular shape articles, the elastic sheet 3 is fixed on the outer side wall of bag body 1 through the button 13, and then the baffle piece 2 is combined through the zip fastener connection between the baffle piece 2, the second kind is when the articles in bag body 1 are not many, and the bag opening of bag body 1 wants to be tightened to prevent the articles from falling out of bag body 1, the two elastic sheets 3 can be pulled together through the mode of zip fastener connection, since the baffle piece 2 is limited in bag body 1 by the limiting rib 21, the length of the elastic sheet 3 is not extended additionally, so the elastic sheet 3 can directly tighten the bag opening after being pulled together.

[0027] Meanwhile, it needs to be pointed out that the terms indicated in the utility model, such as "front", "back", "vertical", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the utility model.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A woven bag with facilitated closing, comprising a bag body (1), characterized in that: The upper end of the bag body (1) is symmetrically provided with two flaps (2), one end of the flaps (2) away from each other is arranged on the bag body (1), and the other end of the flaps (2) is detachably connected with the other flap (2) through a zipper connection, and the flaps (2) are provided with elastic extension mechanisms, the elastic extension mechanisms comprise elastic pieces (3), the flaps (2) are movably arranged on the bag body (1), one end of the elastic pieces (3) is fixedly connected with the flaps (2) and the other end is detachably connected with the bag body (1).

2. A woven bag with easy closure according to claim 1, characterized in that: A through hole (11) is formed in the side wall of the bag body (1), one end of the elastic piece (3) is detachably connected with the outer side wall of the bag body (1), and the other end of the elastic piece (3) penetrates into the bag body (1) from the through hole (11) and is fixedly connected with the flap (2).

3. A woven bag with ease of closure according to claim 2, wherein: A button (13) is fixedly arranged on the outer side wall of the bag body (1), and a buttonhole (31) is formed in the elastic piece (3).

4. A woven bag with ease of closure according to claim 3, wherein: A limiting mechanism is arranged on the bag body (1), and the limiting mechanism is used for limiting the flaps (2) in the bag body (1).

5. A woven bag with ease of closure according to claim 4, wherein: The limiting mechanism comprises a retaining frame (12) fixedly arranged at the through hole (11) and a limiting rib (21) fixedly arranged on the flap (2), and the limiting rib (21) is used for abutting against the side wall of the bag body (1) towards the inside of the bag body (1).

6. A woven bag with ease of closure according to claim 5, wherein: The limiting rib (21) is arranged at the end of the flap (2) close to the elastic piece (3), and the end of the elastic piece (3) away from the flap (2) is connected with the other elastic piece (3) through a zipper connection.