Hand bag opening inserting mechanism

By designing wear-resistant sleeves, plugs and tie rods at the tote bag mouth, the problem of poor positioning of the limit block in the prior art is solved, and higher firmness and convenient replacement and cleaning are achieved.

CN222236922UActive Publication Date: 2024-12-27QINGDAO JINXINGDA PACKING CO LTD
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Patent Information

Application Number
CN202420533896.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2024-12-27
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

When replacing the rope at the mouth of the existing handbag, the positioning effect of the limit block is poor, which can easily lead to the fall of Velcro and limit blocks, and poor firmness.

Method used

A tote bag plug connection mechanism is designed, including canvas tote bag, wear-resistant sleeve, plug, slider, tie rod, support spring and trapezoidal block. The wear-resistant sleeve is inserted through the plug, and the draw rod and elastic rope are used to block it. The block shrinks to achieve limiting the plug, prevent falling off, and threaded connection with the wear-resistant sleeve through the external thread ring to ensure the stable installation of the wear-resistant sleeve.

Benefits of technology

It improves the firmness of the tote bag plug connection, prevents the plug from falling off when under stress, facilitates replacement and cleaning, and enhances safety and reliability during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hand bags, discloses a hand bag mouth inserting mechanism, and solves the problems that a broken lifting rope at a hand bag mouth is convenient to replace in the use process through a hand bag main body and a lifting rope main body, but the positioning effect on a limiting block is poor, and the use is inconvenient. When the lifting rope is stressed, the hook-and-loop fastener and the limiting block are easy to fall off. Comprising a canvas hand bag and a hand lifting rope, an inserting hole is formed in a bag opening of the canvas hand bag, a wear-resisting sleeve is connected to the inserting hole in a penetrating mode, a first baffle ring is fixedly arranged at one end of the wear-resisting sleeve, an inserting cylinder is connected to the wear-resisting sleeve in a penetrating mode, and a sliding block is slidably connected into the inserting cylinder; the insertion cylinder is inserted into the wear-resistant sleeve, the insertion cylinder is prevented from making contact with the canvas handbag, the sliding block is pulled through the pull rod to make the sliding block move horizontally, the sliding block can leave the trapezoidal blocks, the elastic rope can pull the two trapezoidal blocks to move oppositely, the check block is contracted, and the check block can penetrate through the wear-resistant sleeve conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of handbags, in particular to a handbag opening plug-in mechanism. Background Art

[0002] A handbag is a simple bag that usually has two handles and is carried by hand. It is made of paper, PVC laser film, non-woven industrial paperboard, canvas, etc. It is usually used by merchants for product packaging or as a promotional gift to customers. Many fashionable people use handbags as clothing and match them with the clothes they wear. Handbags are also called handbags, handbags, etc.

[0003] According to the "A handbag with replaceable lifting rope" provided by Chinese patent authorization announcement No. CN212912062U, the handbag main body and the lifting rope main body are set, so that the broken lifting rope at the mouth of the handbag can be easily replaced during use. However, the limit block needs to be fixed by Velcro, and the positioning effect of the limit block by Velcro bonding is poor. When the lifting rope is subjected to force, the Velcro and the limit block are easily caused to fall off, and the firmness is poor. In addition, the anti-wear buckle main body is connected by a snap-fit ​​method and is easy to fall off. Summary of the invention

[0004] The utility model provides a bag opening plug-in mechanism for a handbag, which solves the technical problem that a broken handbag opening can be easily replaced by a handbag main body and a lifting rope main body through the arrangement during use, but the positioning effect of a limit block is poor, and the Velcro and the limit block are easily caused to fall off when the lifting rope is subjected to force.

[0005] In order to solve the above technical problems, the utility model provides a bag opening plug-in mechanism for a handbag, comprising a canvas handbag and a hand rope, the bag opening of the canvas handbag is provided with an insertion hole, the insertion hole is inserted and connected with a wear-resistant sleeve, one end of the wear-resistant sleeve is fixedly provided with a first baffle ring, the other end of the wear-resistant sleeve is threadedly connected with a second baffle ring, the wear-resistant sleeve is inserted and connected with an insertion tube, the interior of the insertion tube is slidably connected with a slider, one side of the slider is fixedly provided with a cross bar, one side of the top end and one side of the bottom end of the cross bar are both provided with oblique openings, the other side of the slider is fixedly provided with a pull rod, the surface of the pull rod is sleeved with a supporting spring, one end of the insertion tube is fixedly connected with a hand rope, the surface of the insertion tube is slidably connected with two blocks, one end of the two blocks are provided with a trapezoidal block, and the two trapezoidal blocks are connected by an elastic rope.

[0006] Preferably, the other end of the insert is threadedly connected to a threaded cover, a circular hole is provided in the middle of the threaded cover, the pull rod is slidingly connected to the threaded cover through the circular hole, one end of the pull rod is fixedly connected to a limiting plate, and finger grooves are provided at the top and bottom of the limiting plate.

[0007] Preferably, a groove is provided at the bottom end of the sliding block, a convex strip is fixedly provided inside the inserting tube, and the groove is slidably connected to the convex strip.

[0008] Preferably, a baffle is provided on one side of the two trapezoidal blocks, the two baffles are located inside the insertion tube, through holes are opened on the surfaces of the two trapezoidal blocks, and the two ends of the elastic rope are respectively connected to the two through holes.

[0009] Preferably, an inner wall of one end of the wear-resistant sleeve is provided with an internal thread groove, and an external thread ring is fixedly provided in the middle of one side of the second retaining ring, and the external thread ring is threadedly connected to the internal thread groove.

[0010] Preferably, the first retaining ring is coaxial with the second retaining ring, and the surfaces of the first retaining ring and the second retaining ring are both provided with anti-slip convex teeth.

[0011] Compared with the related art, the beneficial effects of the utility model are:

[0012] The utility model provides a pocket plug-in mechanism for a handbag. By inserting an insert tube into a wear-resistant sleeve, the insert tube is prevented from contacting the canvas handbag. By pulling a slide block through a pull rod to make it move horizontally, the slide block can leave the trapezoidal block, and the elastic rope can pull the two trapezoidal blocks to move in opposite directions to shrink the block, which is convenient for passing the block through the wear-resistant sleeve. By loosening the pull rod and stopping the compression of the support spring, the support spring can push the cross bar to reset through the cross bar, and the cross bar can push the two blocks to move in opposite directions through the oblique mouth and the trapezoidal block, so that the two blocks can be pushed out of the insert tube. The block can limit the position of the insert tube, prevent the insert tube from falling off from the inside of the wear-resistant sleeve, and facilitate plugging the insert tube with the pocket of the canvas handbag. When the hand rope is stressed, the insert tube can be prevented from falling off. The utility model has good firmness, safety and reliability.

[0013] By passing the wear-resistant sleeve through the insertion hole and threading the external threaded ring of the second retaining ring with the wear-resistant sleeve, the wear-resistant sleeve can be quickly installed. The first retaining ring and the second retaining ring can limit the wear-resistant sleeve and prevent it from falling off. By contracting the stopper, the stopper can stop limiting the insert tube, which makes it easy to remove the insert tube from the wear-resistant sleeve and disassemble the hand rope. The hand rope can be replaced and the canvas handbag can be cleaned. The second retaining ring can be loosened through the external threaded ring to facilitate the wear-resistant sleeve to be removed from the insertion hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the wear-resistant sleeve of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the wear-resistant sleeve of the utility model;

[0017] Figure 4It is a structural schematic diagram of the insert tube of the utility model.

[0018] Numbers in the figure: 1. canvas handbag; 2. socket; 3. wear-resistant sleeve; 4. first retaining ring; 5. insert tube; 6. hand rope; 7. slider; 8. cross bar; 9. bevel; 10. pull rod; 11. support spring; 12. limit plate; 13. finger groove; 14. threaded cover; 15. convex strip; 16. block; 17. block; 18. trapezoidal block; 19. through hole; 20. elastic rope; 21. second retaining ring; 22. external thread ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 A handbag bag mouth plug-in mechanism comprises a canvas handbag 1 and a hand rope 6. The bag mouth of the canvas handbag 1 is provided with an insertion hole 2, and a wear-resistant sleeve 3 is inserted and connected to the insertion hole 2. A first retaining ring 4 is fixedly provided at one end of the wear-resistant sleeve 3, and a second retaining ring 21 is threadedly connected to the other end of the wear-resistant sleeve 3. An insertion tube 5 is inserted and connected to the wear-resistant sleeve 3, and a slider 7 is slidably connected to the inside of the insertion tube 5. A cross bar 8 is fixedly provided on one side of the slider 7, and an oblique opening 9 is provided on one side of the top end and one side of the bottom end of the cross bar 8. A pull rod 10 is fixedly provided on the other side of the slider 7, and a support spring 11 is provided on the surface of the pull rod 10. A hand rope 6 is fixedly connected to one end of the insertion tube 5, and two blocks 16 are slidably connected to the surface of the insertion tube 5. One end of each of the two blocks 16 is provided with a trapezoidal block 18, and the two trapezoidal blocks 18 are provided with a plurality of trapezoidal blocks. The block 18 is connected by an elastic rope 20. By inserting the insert tube 5 into the wear-resistant sleeve 3, the insert tube 5 is prevented from contacting the canvas handbag 1. The slider 7 is pulled by the pull rod 10 to make it move horizontally, and the slider 7 can leave the trapezoidal block 18. The elastic rope 20 can pull the two trapezoidal blocks 18 to move in opposite directions to shrink the block 16, thereby preventing the block 16 from protruding out of the insert tube 5, making it easier to pass the block 16 through the wear-resistant sleeve 3. By loosening the pull rod 10 and stopping the compression of the support spring 11, the support spring 11 can push the cross bar 8 to reset through the cross bar 8. The cross bar 8 can push the two blocks 16 to move in opposite directions through the bevel 9 and the trapezoidal block 18, so that the two blocks 16 can be pushed out of the insert tube 5. The block 16 can limit the insert tube 5 to prevent the insert tube 5 from falling off from the inside of the wear-resistant sleeve 3.

[0021] See also Figure 4The other end of the insert tube 5 is threadedly connected with a threaded cover 14, a round hole is opened in the middle of the threaded cover 14, the pull rod 10 is slidably connected to the threaded cover 14 through the round hole, one end of the pull rod 10 is fixedly connected to a limiting plate 12, and finger grooves 13 are opened on the top and bottom of the limiting plate 12. The threaded cover 14 can limit the support spring 11 and the slider 7, and the finger groove 13 is used to facilitate pulling the limiting plate 12.

[0022] See also Figure 4 A groove is provided at the bottom end of the slider 7, and a convex strip 15 is fixedly provided inside the insert tube 5. The groove and the convex strip 15 are slidably connected. The slider 7 can be guided by the groove and the convex strip 15 to ensure the linear motion of the slider 7.

[0023] See also Figure 4 A baffle 17 is provided on one side of the two trapezoidal blocks 18, and the two baffles 17 are both located inside the insertion tube 5. Through holes 19 are opened on the surfaces of the two trapezoidal blocks 18, and the two ends of the elastic rope 20 are respectively connected to the two through holes 19. The baffle 17 can prevent the trapezoidal blocks 18 from falling to the outside of the insertion tube 5, and the through holes 19 facilitate the connection of the elastic rope 20 to the trapezoidal blocks 18.

[0024] See also Figure 3 An inner thread groove is provided on the inner wall of one end of the wear-resistant sleeve 3, and an outer thread ring 22 is fixedly provided in the middle of one side of the second retaining ring 21. The outer thread ring 22 is threadedly connected with the inner thread groove, and the outer thread ring 22 can be limited by the inner thread groove.

[0025] See also Figure 2 The first retaining ring 4 is coaxial with the second retaining ring 21 , and the surfaces of the first retaining ring 4 and the second retaining ring 21 are both provided with anti-skid convex teeth, which can improve the anti-skid ability of the first retaining ring 4 and the second retaining ring 21 .

[0026] In summary, in the present invention, firstly, the wear-resistant sleeve 3 is passed through the insertion hole 2, and then the outer threaded ring 22 of the second retaining ring 21 is threadedly connected with the wear-resistant sleeve 3, so that the wear-resistant sleeve 3 can be fixed by the first retaining ring 4 and the second retaining ring 21, and then the inserting tube 5 is inserted into the wear-resistant sleeve 3, and then the pull rod 10 is pulled through the finger groove 13, and the pull rod 10 can pull the slider 7 to make it move horizontally. After the slider 7 leaves the trapezoidal block 18, the elastic rope 20 pulls the two trapezoidal blocks 18 to move in opposite directions and shrink the stopper 16, thereby preventing the stopper 16 from protruding out of the inserting tube 5, and then the stopper 16 can be passed through the wear-resistant sleeve 3, and finally the pull rod 10 is released and the compression of the support spring 11 is stopped. The support spring 11 can push the cross bar 8 to reset through the cross bar 8, and the cross bar 8 The two blocks 16 can be pushed to move in opposite directions through the oblique opening 9 and the trapezoidal block 18, so that the two blocks 16 can be pushed out of the insert sleeve 5. The block 16 can limit the insert sleeve 5, which is convenient for quickly plugging the insert sleeve 5 into the bag opening of the canvas handbag 1. When it is necessary to remove the hand rope 6, the pull rod 10 is pulled again through the finger groove 13 to shrink the support spring 11, thereby driving the two blocks 16 to shrink, so that the insert sleeve 5 can be taken out of the wear-resistant sleeve 3, and the hand rope 6 can be quickly removed, which is convenient for replacing the hand rope 6 and cleaning the canvas handbag 1. When it is necessary to remove the wear-resistant sleeve 3, the second block ring 21 can be loosened through the external thread ring 22 to stop limiting the wear-resistant sleeve 3, so that the wear-resistant sleeve 3 can be taken out from the insertion hole 2.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag opening plug-in mechanism, comprising a canvas bag (1) and a hand rope (6), characterized in that: The opening of the canvas handbag (1) is provided with an insertion hole (2), a wear-resistant sleeve (3) is inserted into the insertion hole (2), a first retaining ring (4) is fixedly provided at one end of the wear-resistant sleeve (3), a second retaining ring (21) is threadedly connected at the other end of the wear-resistant sleeve (3), an insertion tube (5) is inserted into the wear-resistant sleeve (3), a slider (7) is slidably connected inside the insertion tube (5), a cross bar (8) is fixedly provided on one side of the slider (7), a bevel (9) is provided on one side of the top end and one side of the bottom end of the cross bar (8), a pull rod (10) is fixedly provided on the other side of the slider (7), a support spring (11) is sleeved on the surface of the pull rod (10), a hand rope (6) is fixedly connected to one end of the insertion tube (5), two stoppers (16) are slidably connected to the surface of the insertion tube (5), one end of each of the two stoppers (16) is provided with a trapezoidal block (18), and the two trapezoidal blocks (18) are connected by an elastic rope (20).

2. A handbag opening plug-in mechanism according to claim 1, characterized in that: The other end of the insert cylinder (5) is threadedly connected to a threaded cover (14), a circular hole is provided in the middle of the threaded cover (14), the pull rod (10) is slidably connected to the threaded cover (14) via the circular hole, one end of the pull rod (10) is fixedly connected to a limit plate (12), and the top and bottom of the limit plate (12) are provided with finger grooves (13).

3. A handbag opening plug-in mechanism according to claim 1, characterized in that: A groove is provided at the bottom end of the sliding block (7), a convex strip (15) is fixedly provided inside the inserting tube (5), and the groove is slidably connected to the convex strip (15).

4. A handbag opening plug-in mechanism according to claim 1, characterized in that: A baffle (17) is provided on one side of the two trapezoidal blocks (18), and the two baffles (17) are located inside the insertion tube (5). Through holes (19) are provided on the surfaces of the two trapezoidal blocks (18), and the two ends of the elastic rope (20) are respectively connected to the two through holes (19).

5. A handbag opening plug-in mechanism according to claim 1, characterized in that: An internal thread groove is provided on the inner wall of one end of the wear-resistant sleeve (3), and an external thread ring (22) is fixedly provided in the middle of one side of the second retaining ring (21), and the external thread ring (22) is threadedly connected to the internal thread groove.

6. A handbag opening plug-in mechanism according to claim 1, characterized in that: The first retaining ring (4) and the second retaining ring (21) are coaxial, and the surface of the first retaining ring (4) and the surface of the second retaining ring (21) are both provided with anti-slip convex teeth.