Opening-binding storage bag

Abstract

The utility model relates to the technical field of binding storage bags, in particular to a binding storage bag which comprises a bag body, a folding bag opening is arranged at the top end of the bag body, two binding tracks are arranged in the folding bag opening, binding ropes are connected to the binding tracks in a sliding mode, connecting ropes are fixed to the front side and the rear side of the bag body, and the connecting ropes are connected with the bag body in a sliding mode. A fixing mechanism used for fixing the bag opening is arranged on the bag body, the fixing mechanism comprises a lower assembly and an upper assembly, and the upper assembly and the lower assembly are fixed to the front end and the rear end of the bag body respectively through connecting ropes. The closed folding bag opening is effectively prevented from being automatically opened under the action of tension, the closed folding bag opening is fixed in the clamping groove in the lower assembly block, the upper assembly block is fixed to the lower assembly block through internal and external threads, the folding bag opening is closed and is not prone to being opened, and the situation that articles in the opening binding storage bag fall off from the bag opening is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of drawstring storage bags, in particular to a drawstring storage bag. Background Art

[0002] A packaging material that can be used to store, organize, and organize items is called a storage bag. In daily life, there are two commonly used types of storage bags: drawstring storage bags and zipper storage bags. Both are widely used and convenient for storing some daily items. They are deeply loved by people today. The drawstring storage bag uses a rope at the opening to tighten the bag opening to prevent items from leaking. However, after the items are stored in the existing drawstring storage bag, the bag opening is not closed tightly and is easily opened automatically under the action of tension, causing the stored items to easily fall out of the bag opening. In response to the above problem, the present application designs a drawstring storage bag. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the utility model provides a drawstring storage bag.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drawstring storage bag, comprising a bag body, the top of the bag body is provided with a folding bag opening, two drawstring rails are provided in the folding bag opening, a drawstring rope is slidably connected to the drawstring rails, a connecting rope is fixed on the front and back sides of the bag body, a fixing mechanism for fixing the bag opening is provided on the bag body, the fixing mechanism comprises a lower component and an upper component, the upper component and the upper component are respectively fixed to the front and back ends of the bag body through connecting ropes, the lower component comprises four lower blocks, the four lower blocks are closed to form a ring, the outer wall of the lower block is provided with an external thread, the four external threads can be closed into a complete thread, a clamping groove is provided on the inner side wall of the lower block, the clamping groove is located at the lower position, the lower block and the adjacent The top end of the lifting post is fixed with a button, and the button passes through the upper block upward. The outer wall of the locking post is provided with a plurality of sliding grooves, and the sliding groove is slidably connected to the moving block, and one end of the moving block is located inside the locking post. The inner end of the moving block is rotatably connected to a rotating rod, and the other end of the rotating rod is rotatably connected to the lifting post.

[0007] In order to prevent the cinch rope from escaping from the cinch track, the utility model is improved in that blocking blocks are fixed at both ends of the cinch rope.

[0008] In order to prevent the lower assembly block from shaking and being dislocated during movement, the present invention has an improvement in that the slide groove and the connecting block are both configured to be cross-shaped, and the slide groove is adapted to the connecting block.

[0009] In order to facilitate the moving block to move inward along the sliding groove under the action of force, the utility model is improved in that the bottom end of the moving block located outside the sliding groove is arranged as an inclined surface.

[0010] In order to prevent the bottom end of the bag body from being scratched and broken, the utility model has an improvement in that an anti-scratch bottom pad is fixed to the bottom end of the bag body, and a plurality of spherical support blocks are fixed to the bottom end of the anti-scratch bottom pad.

[0011] In order to facilitate the transportation of the bag body, the utility model is improved in that two retractable shoulder straps are symmetrically installed on the rear side of the bag body.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides a drawstring storage bag with the following beneficial effects:

[0014] The drawstring storage bag can fix the closed bag opening through a fixing mechanism, effectively preventing the bag from opening automatically under the action of tension. By fixing the closed bag opening in a locking groove on the lower block and fixing the upper block to the lower block through internal and external threads, the bag opening is closed and difficult to open, effectively preventing items in the drawstring storage bag from falling out of the bag opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the second main structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the first partial structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the second partial structure of the utility model in section.

[0019] In the figure: 1. Bag body; 2. Closing bag opening; 3. Drawstring track; 4. Drawstring rope; 5. Connecting rope; 6. Lower assembly block; 7. External thread; 8. Positioning slot; 9. Slide slot; 10. Connecting block; 11. Transparent slot; 12. Block; 13. Upper assembly block; 14. Internal thread; 15. Positioning column; 16. Spring; 17. Lifting column; 18. Button; 19. Slide slot; 20. Moving block; 21. Rotating rod; 22. Stop block; 23. Anti-scratch pad; 24. Spherical support block; 25. Retractable shoulder strap. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The bag is then tucked away in two sections, one of which is a pair of zip ties, each of which is secured to the sides of the bag 1 and has a handle 3. The bag is then tucked away in two sections, each of which is secured to the sides of the bag 1 by a handle 3. The bag is then tucked away in two sections, each of which is secured to the sides of the bag 1 by a handle 3. A connecting block 10 is connected, a transparent groove 11 is provided on the positioning groove 8, a blocking block 12 is fixed on the inner side wall of the lower block 6, the upper assembly includes an upper block 13, an inner wall of the upper block 13 is provided with an internal thread 14 adapted to the external thread 7, a positioning column 15 is fixed on the inner top wall of the upper block 13, a spring 16 is fixed on the inner bottom wall of the positioning column 15, a lifting column 17 is fixed on the other end of the spring 16, a button 18 is fixed on the top of the lifting column 17, the button 18 passes through the upper block 13 upward, a plurality of sliding grooves 19 are provided on the outer wall of the positioning column 15, a moving block 20 is slidably connected to the sliding groove 19, the inner end of the moving block 20 is located inside the positioning column 15, the inner end of the moving block 20 is rotatably connected to a rotating rod 21, and the other end of the rotating rod 21 is rotatably connected to the lifting column 17.

[0022] When the storage bag is in use, after placing items inside the bag body 1, the drawstring 4 is pulled to close the bag opening 2, and then the four lower blocks 6 are put on the bag opening 2. The bag opening 2 is located in the clamping groove 8. The four lower blocks 6 are closed to form a ring. The drawstring 4 is passed through the transparent groove 11. The upper block 13 is covered on the four lower blocks 6 in the ring shape. The upper block 13 is rotated through the internal and external threads 7. The upper block 13 moves downward and is put on the four lower blocks 6 in the ring shape. While moving, the moving block 20 contacts the top of the clamping block 12. Under the action of the force, the moving block 20 moves inward along the sliding groove 19, driving the rotating rod 21 to rotate, thereby The lifting column 17 is driven to move downward, and the spring 16 is compressed. When the moving block 20 moves to the bottom of the card block 12, the top of the moving block 20 contacts the bottom of the card block 12, and the spring 16 returns to its original state to push the lifting column 17 to move upward, thereby causing the moving block 20 to move outward and clamp the upper block 13 so that it does not fall off. When opening, first press the button 18 to drive the lifting column 17 to move downward, and drive the moving block 20 to move inward, so that the moving block 20 falls off the card block 12 and does not contact it. Then rotate the upper block 13 in the opposite direction to make the upper block 13 fall off the lower block 6, and then open the four lower blocks 6, and make the folded bag opening 2 fall off the card slot 8, and open the folded bag opening 2.

[0023] In actual use, it is found that the drawstring 4 may fall off the drawstring track 3, and it is troublesome to pass the drawstring 4 through the drawstring track 3. In order to avoid the above problems, in this embodiment, both ends of the drawstring 4 are fixed with blocking blocks 22.

[0024] During actual use, it was found that when the lower block 6 was moved, the slide groove 9 and the connecting block 10 would shake and be misaligned, resulting in the four lower blocks 6 being unable to close into a complete ring, affecting use. In order to solve the above problem, in this embodiment, the slide groove 9 and the connecting block 10 are both set to a cross shape, and the slide groove 9 is adapted to the connecting block 10.

[0025] In actual use, it was found that when the moving block 20 contacts the card block 12, it is not easy to move along the sliding groove 19 under the action of force. In order to solve the above problem, in this embodiment, the bottom end of the moving block 20 is located outside the sliding groove 19 and is set as an inclined surface.

[0026] During actual use, it was found that the bottom end of the bag body 1 is prone to slipping and breaking after long-term use. In order to avoid the above problems, in this embodiment, an anti-scratch bottom pad 23 is fixed to the bottom end of the bag body 1, and a plurality of spherical support blocks 24 are fixed to the bottom end of the anti-scratch bottom pad 23.

[0027] In actual use, it is found that the bag body 1 is heavy after storing items and is difficult to carry. In order to solve the above problem, in this embodiment, two retractable shoulder straps 25 are symmetrically installed on the rear side of the bag body 1.

[0028] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0029] References to "embodiments" herein mean that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the word "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the various technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution.

[0030] Unless otherwise defined, the technical terms used herein have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawstring storage bag, comprising a bag body (1), characterized in that: The top of the bag body (1) is provided with a folding bag opening (2), and two drawstring rails (3) are provided in the folding bag opening (2), and a drawstring rope (4) is slidably connected to the drawstring rails (3). Connecting ropes (5) are fixed to the front and back sides of the bag body (1), and a fixing mechanism for fixing the bag opening is provided on the bag body (1), and the fixing mechanism includes a lower component and an upper component, and the upper component and the upper component are respectively fixed to the front and back ends of the bag body (1) through the connecting rope (5). The lower component includes The invention comprises four lower blocks (6), the four lower blocks (6) are closed to form a ring, an outer wall of the lower block (6) is provided with an external thread (7), the four external threads (7) can be closed to form a complete thread, a positioning groove (8) is provided on the inner side wall of the lower block (6), the positioning groove (8) is located at a lower position, a sliding groove (9) is provided on the contact surface between the lower block (6) and two adjacent lower blocks (6), a connecting block (10) is slidably connected to the sliding groove (9), and the A through groove (11) is provided on the positioning groove (8), a positioning block (12) is fixed on the inner side wall of the lower block (6), the upper assembly includes an upper block (13), an inner thread (14) adapted to the outer thread (7) is provided on the inner wall of the upper block (13), a positioning column (15) is fixed on the inner top wall of the upper block (13), a spring (16) is fixed on the inner bottom wall of the positioning column (15), a lifting column (17) is fixed on the other end of the spring (16), and the lifting column (17) is fixed on the inner bottom wall of the spring (16). A button (18) is fixed to the top of the column (17), and the button (18) passes through the upper block (13) upward. A plurality of sliding grooves (19) are provided on the outer wall of the positioning column (15), and a moving block (20) is slidably connected to the sliding groove (19). The inner end of the moving block (20) is located inside the positioning column (15), and the inner end of the moving block (20) is rotatably connected to a rotating rod (21), and the other end of the rotating rod (21) is rotatably connected to the lifting column (17).

2. The drawstring storage bag according to claim 1, characterized in that: Blocking blocks (22) are fixed to both ends of the cinch rope (4).

3. The drawstring storage bag according to claim 2, characterized in that: The sliding groove (9) and the connecting block (10) are both arranged in a cross shape, and the sliding groove (9) and the connecting block (10) are adapted to each other.

4. The drawstring storage bag according to claim 3, characterized in that: The bottom end of the moving block (20) is located outside the sliding groove (19) and is configured as an inclined surface.

5. The drawstring storage bag according to claim 4, characterized in that: An anti-scratch bottom pad (23) is fixed to the bottom end of the bag body (1), and a plurality of spherical support blocks (24) are fixed to the bottom end of the anti-scratch bottom pad (23).

6. The drawstring storage bag according to claim 5, characterized in that: Two retractable shoulder straps (25) are symmetrically mounted on the rear side of the bag body (1).

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