Zipper sheet with anti-theft function and fixing structure thereof
By designing anti-theft buckle on the zipper sheet and using accessories to hold and fix it, the problems of zipper head sliding and complex locks are solved, and the fixing and safety of the zipper head is improved.
Patent Information
- Application Number
- CN202421911780.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing zipper heads are easy to slide, and the complex lock design increases manufacturing costs and inconvenience in use, resulting in insufficient safety for backpacks, handbags and boarding boxes.
Design a zipper sheet with anti-theft effect and its fixing structure, and prevent the zipper head from sliding by attaching an anti-theft buckle sheet on the zipper sheet and clamping the zipper sheet with accessories to fix it on a backpack, handbag or boarding case.
The zipper head is fixed to prevent thieves from opening easily, simplifying the lock structure, reducing manufacturing costs, and improving the convenience of use.
Smart Images

Figure CN223142970U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of zippers, especially a zipper piece attached to the zipper of a backpack, a handbag or a suitcase, and a zipper piece and a fixing structure thereof capable of fixing the zipper piece on the backpack, the handbag or the suitcase when the zipper is zipped up. Background Art
[0002] Currently, backpacks, handbags, suitcases, etc. usually have a zipper opening, which makes it easy for users to open and close the zipper opening. However, the zipper head used to zip up the zipper is a sliding component, so it is very easy to slide open. For example, when there are too many items in the backpack and the zipper is tightened, the zipper head is very likely to slide open. In addition, when the zipper head is not fixed at all, thieves can also gently pull open the zipper head and then reach into the bag to steal items. Thus, it can be seen that simply closing the opening of the bag with a zipper is not secure enough.
[0003] To overcome the problem that the zipper of the zipper opening may slide open by itself, existing technologies usually attach a lock to the zipper. For example, as shown in US Patent US7979964B2, it designs a keyless lock on two zipper heads so that the two zipper heads can be locked together when they are close to each other. However, its lock structure is too complex and is an integral molding structure with the zipper head, so its manufacturing cost is also too high. In addition, US Patents US10010144B2 and US9854890B2 also design a zipper lock. When the two zipper heads are close to each other, a buckle is used to buckle the chain pieces of the two zipper heads. US Patent US8307518B2 designs a more complex pull tab of the zipper, which implements the pull tab as a structure of a password lock.
[0004] In fact, current backpacks, handbags and suitcases are all items carried by users. As long as there is a simple and practical zipper head fixing structure, the effects of preventing theft and preventing the zipper from loosening can be achieved. There is no need for an overly complex lock. An overly complex lock often makes users feel inconvenient and gives up using it, which is equivalent to turning the lock into an ornament. Therefore, how to create a simple, practical and basically anti-theft zipper buckle lock is the problem to be overcome by the present utility model. Summary of the Utility Model
[0005] The main purpose of the present utility model is to provide a zipper piece with an anti-theft function. Through the structural design of a zipper piece attached to the zipper head, the zipper piece has an anti-theft buckle piece. When the zipper piece is applied to the zipper of a backpack, a handbag or a suitcase, the zipper piece can be fixed on the backpack, the handbag or the suitcase through the anti-theft buckle piece when the zipper is zipped up, thereby achieving the effects of preventing the zipper head from moving and preventing thieves.
[0006] The secondary objective of the present utility model is to provide a fixing structure for a zipper slider with an anti-theft function. An accessory is provided on the surface of a backpack, a handbag or a suitcase, enabling the above-mentioned zipper slider to penetrate into the accessory and clamping the anti-theft buckle piece on the accessory, achieving the effect of conveniently fixing the zipper slider.
[0007] In some embodiments, the accessory is a belt or a metal sheet combined on the surface of the luggage. The belt is sewn on the surface of the luggage through a stitch at intervals, forming a plurality of loop portions for inserting the zipper slider.
[0008] In some embodiments, the first end of the anti-theft buckle piece is integrally formed on the zipper slider or is assembled to the zipper slider through an assembling structure.
[0009] In some embodiments, the assembling structure includes a slit provided on the zipper slider, and the first end of the anti-theft buckle piece is tightly and fittingly inserted into the slit.
[0010] In some embodiments, the zipper slider is provided with a hollow portion communicating with both of its two sides. The anti-theft buckle piece is located on the hollow portion. The first end of the anti-theft buckle piece is integrally formed on the inner wall of one end of the hollow portion or is assembled to the inner wall of one end of the hollow portion through an assembling structure.
[0011] In some embodiments, the assembling structure includes a slit provided on the zipper slider, and the first end of the anti-theft buckle piece is tightly and fittingly inserted into the slit.
[0012] In some embodiments, the anti-theft buckle piece is an elastic sheet body formed by stamping.
[0013] In some embodiments, a connecting piece, a buckle piece and a guiding piece are integrally formed in sequence from the first end to the second end of the anti-theft buckle piece. The connecting piece is obliquely combined with the zipper slider. The buckle piece is slightly parallel to the zipper slider. The guiding piece obliquely extends away from the zipper slider to form the opening.
[0014] The zipper slider with an anti-theft function and its fixing structure of the present utility model can be installed and applied to the zippers of backpacks, handbags, suitcases, etc. When two zipper heads are combined to form a zipper opening, the zipper slider is inserted under the accessory, and then the anti-theft buckle piece clamps the accessory between it and the zipper slider, forming a structure for fixing the zipper slider, enabling the zipper head to obtain basic fixation, not easily sliding or being pulled open by thieves, and achieving the effects of conveniently fixing the zipper slider, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The features and advantages of the present utility model are described in detail below in conjunction with the accompanying drawings:
[0016] Figure 1 It is a three-dimensional schematic diagram of the combination of the zipper slider and the zipper head of the present utility model.
[0017] Figure 2 This is a top view schematic diagram of the combination of the zipper slider and the zipper pull tab of the present utility model.
[0018] Figure 3 This is a side view schematic diagram of the combination of the zipper slider and the zipper pull tab of the present utility model.
[0019] Figure 4 This is a three-dimensional schematic diagram of the anti-theft buckle piece integrally formed on the zipper slider of the present utility model.
[0020] Figure 5 This is a front view exploded schematic diagram of one end of the anti-theft buckle piece of the present utility model inserted into the gap of the zipper slider.
[0021] Figure 6 This is a rear view exploded schematic diagram of one end of the anti-theft buckle piece of the present utility model inserted into the gap of the zipper slider.
[0022] Figure 7 This is a side view schematic diagram of the second embodiment of the anti-theft buckle piece of the zipper slider of the present utility model.
[0023] Figure 8 This is a side view schematic diagram of the third embodiment of the anti-theft buckle piece of the zipper slider of the present utility model.
[0024] Figure 9 This is a three-dimensional schematic diagram of the embodiment of the zipper slider of the present utility model provided with two anti-theft buckle pieces.
[0025] Figure 10 This is a side view schematic diagram of the embodiment of the zipper slider of the present utility model provided with two anti-theft buckle pieces.
[0026] Figure 11 This is a schematic diagram of the application of the fixing structure of the zipper slider of the present utility model to a backpack.
[0027] Figure 12 This is a schematic diagram of the application of the fixing structure of the zipper slider of the present utility model to a suitcase.
[0028] Figure 13 This is a three-dimensional schematic diagram of the zipper slider of the present utility model clamped between belt-shaped accessories.
[0029] Figure 14 This is a three-dimensional schematic diagram of the zipper slider of the present utility model clamped between another belt-shaped accessory.
[0030] Figure 15 This is a front view schematic diagram of the zipper slider of the present utility model clamped between another belt-shaped accessory.
[0031] Component name:
[0032] 10: Zipper slider
[0033] 11: Connecting part
[0034] 111: Hole
[0035] 12: Gap
[0036] 13: Hollowed-out part
[0037] 20, 20’: Anti-theft buckle piece
[0038] 21: Connecting piece
[0039] 22: Buckle piece
[0040] 23: Insertion piece
[0041] 24: Folding piece
[0042] 25: Stopping part
[0043] 30: Zipper head
[0044] 40: Luggage
[0045] 41: Opening
[0046] 42: Luggage surface
[0047] 43: Fitting
[0048] 431: Belt body
[0049] 432: Stitching thread
[0050] 433: Loop part
[0051] 50: Zipper
[0052] A1: Accommodating part
[0053] A2: Opening. Detailed implementation manners
[0054] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the cited embodiments shall not be construed as limiting the present utility model.
[0055] Refer to Figure 1 、 Figure 2 and Figure 3As shown in the figure, a zipper piece with anti-theft function of the present utility model is used to be combined with a zipper head 30. Its preferred embodiment includes: a zipper piece 10 and an anti-theft buckle piece 20. One end of the zipper piece 10 has a connecting portion 11. The connecting portion 11 can be a hole 111 or a loop formed integrally or other structures. The connecting portion 11 is used to be combined with the zipper head 30. The anti-theft buckle piece 20 is a sheet body. The first end of the anti-theft buckle piece 20 is combined with the zipper piece 10, so that the anti-theft buckle piece 20 is located on one surface of the zipper piece 10, and a receiving portion A1 is formed between the anti-theft buckle piece 20 and the zipper piece 10; the second end of the anti-theft buckle piece 20 is not fixed to the zipper piece 10, and an opening A2 communicating with the receiving portion A1 is formed, whereby the anti-theft buckle piece 20 and the zipper piece 10 can clamp an object passing through the receiving portion A1 (such as Figures 11 to 13 shown).
[0056] Referring to Figure 4 shown, the first end of the above-mentioned anti-theft buckle piece 20 can be implemented as a structure integrally formed on the zipper piece 10. Referring to Figure 5 and Figure 6 shown, the first end of the anti-theft buckle piece 20 can also be implemented as a structure assembled to the zipper piece 10 through a combination structure. The preferred embodiment of the combination structure includes a slit 12 provided on the zipper piece 10, so that the first end of the anti-theft buckle piece 20 is tightly inserted into the slit 12 and fixed; the combination structure can also use other known fixing components to fix the first end of the anti-theft buckle piece 20 to the zipper piece 10, and the same purpose and effect can be achieved.
[0057] More specifically, the above-mentioned zipper piece 10 can be provided with a hollow portion 13 communicating with its front and back surfaces. The anti-theft buckle piece 20 is arranged on the hollow portion 13, so that the first end of the anti-theft buckle piece 20 is integrally formed on the inner wall of one end of the hollow portion 13, or is assembled to the inner wall of one end of the hollow portion 13 through the above combination structure. For example, the hollow portion 13 is provided with a slit 12 communicating with the front end of the zipper piece 10, and then the first end of the anti-theft buckle piece 20 is tightly inserted into the slit 12 and fixed.
[0058] Referring again to Figure 1 and Figure 3 shown, the above-mentioned anti-theft buckle piece 20 is preferably an elastic sheet body formed by stamping, such as stamping with a spring steel plate, so that a connecting piece 21, a buckle piece 22 and a guiding piece 23 are integrally formed in sequence from the first end to the second end of the anti-theft buckle piece 20. The connecting piece 21 is obliquely combined with the zipper piece 10, and the buckle piece 22 is slightly parallel to one surface of the zipper piece 10 to form a receiving portion A1 between the anti-theft buckle piece 20 and the zipper piece 10, and the guiding piece 23 obliquely extends away from one surface of the zipper piece 10 to form an opening A2, thereby facilitating the clamping and fixing of other objects.
[0059] See also Figure 7 As shown, it is a side view schematic diagram of the second embodiment of the anti-theft buckle piece 20 of the present utility model, showing that the front end of the guiding piece 23 of the present utility model can be bent a small section towards the center direction of the zipper piece 10 to form a folding piece 24. See Figure 8 As shown, it is a side view schematic diagram of the third embodiment of the anti-theft buckle piece 20' of the present utility model. The anti-theft buckle piece 20' can be a straight plate piece, and the front end is bent inwards to form a stop portion 25, which can be used to make it difficult for the object clamped by the anti-theft buckle piece 20' to break away. See again Figure 9 and Figure 10 As shown, it is a side view schematic diagram of an embodiment in which the zipper piece 10 of the present utility model is provided with two anti-theft buckle pieces. An anti-theft buckle piece 20' (or the above 20) is respectively provided on both sides of the zipper piece 10, so that no matter which side the zipper piece 10 is turned to, the anti-theft buckle piece 20' (or 20) can be used to clamp other objects.
[0060] See again Figure 11 and Figure 12 As shown, the present utility model also proposes a fixing structure of a zipper piece with an anti-theft function. Its preferred embodiment includes: the above-mentioned zipper piece 10, the anti-theft buckle piece 20 and a luggage 40. The luggage 40 can be a backpack, a handbag or a suitcase, etc. A zipper 50 and one or two zipper heads 30 for closing and opening its opening 41 are provided on the luggage 40, and a fitting 43 is additionally provided on a luggage surface 42 beside the opening 41 (zipper 50). See Figure 13 As shown, one of the preferred embodiments of the above-mentioned fitting 43 can be a belt body 431 combined on the luggage surface 42, such as a woven belt, an elastic belt or a plastic belt, etc.; when the belt body 431 is combined on the luggage surface 42, in one of the preferred embodiments, it is sewn on the luggage surface 42 through a sewing thread 432 at intervals to form a plurality of loop portions 433 into which the above-mentioned zipper piece 10 can be inserted, so that the above-mentioned anti-theft buckle piece 20 or 20' can be clamped in the loop portions 433. In other embodiments, the fitting 43 can also be other metal pieces combined on the luggage surface 42, etc.
[0061] See again Figure 14 and Figure 15 As shown, it is another embodiment in which the fitting 43 is implemented as a belt body 431. The belt body 431 is sewn on the luggage surface 42 through a sewing thread 432 at intervals. The sewing thread 432 is an oblique sewing thread obliquely sewn on the belt body 431 and the luggage surface 42, so that each loop portion 433 presents a unique trapezoidal shape and function.
[0062] Thereby, the connecting part 11 of the above-mentioned zipper piece 10 is combined with the zipper head 30 on the luggage 40, enabling the user to move the zipper head 30 by pulling the zipper piece 10. When the zipper head 30 moves to the position where the opening 41 is closed, the zipper piece 10 can be inserted under the loop part 433 of the belt body 431 of the accessory 43, for example. Then, the anti-theft buckle piece 20 clamps the accessory 43 in the accommodating part A1 between it and the zipper piece 10, forming a fixing structure for fixing the zipper piece 10, so that the zipper head 30 is basically fixed, not easily slid or opened by thieves, and can achieve the effects of facilitating the fixing of the zipper piece and the like.
[0063] The above-described embodiments are only preferred embodiments given to fully illustrate the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are within the protection scope of the present invention. The protection scope of the present invention is subject to the claims.
Claims
1. A zipper piece with anti-theft function, characterized in that, Comprising: a zipper piece and an anti-theft buckle piece. One end of the zipper piece has a connecting portion for being combined with a zipper head. The anti-theft buckle piece is a sheet body. The first end of the anti-theft buckle piece is combined with the zipper piece, such that the anti-theft buckle piece is located on one surface of the zipper piece, forming an accommodating portion between the anti-theft buckle piece and the zipper piece. The second end of the anti-theft buckle piece is not fixed to the zipper piece and forms an opening communicating with the accommodating portion, such that the anti-theft buckle piece and the zipper piece can clamp an object passing through the accommodating portion.
2. The zipper piece with anti-theft function according to claim 1, characterized in that, The first end of the anti-theft buckle piece is integrally formed on the zipper piece or is assembled to the zipper piece through an assembling structure.
3. The zipper piece with anti-theft function according to claim 2, wherein, The assembling structure includes that the zipper piece is provided with a slit, and the first end of the anti-theft buckle piece is tightly inserted into the slit.
4. The zipper piece with anti-theft function according to claim 1, characterized in that, The zipper piece is provided with a hollowed-out portion communicating with its two surfaces. The anti-theft buckle piece is located on the hollowed-out portion. The first end of the anti-theft buckle piece is integrally formed on the inner wall of one end of the hollowed-out portion or is assembled to the inner wall of one end of the hollowed-out portion through an assembling structure.
5. The zipper piece with anti-theft function according to claim 4, wherein, The assembling structure includes that the zipper piece is provided with a slit, and the first end of the anti-theft buckle piece is tightly inserted into the slit.
6. The zipper piece with anti-theft function according to claim 1, characterized in that, The anti-theft buckle piece is an elastic sheet body formed by stamping.
7. The zipper piece with anti-theft function according to claim 6, characterized in that, From the first end to the second end of the anti-theft buckle piece, a connecting piece, a buckling piece and a guiding piece are integrally formed in sequence. The connecting piece is obliquely combined with the zipper piece. The buckling piece is slightly parallel to the zipper piece. The guiding piece obliquely extends away from the zipper piece to form the opening.
8. The zipper piece with anti-theft function according to claim 1, characterized in that, Anti-theft buckle pieces are respectively provided on the two surfaces of the zipper piece.
9. A fixing structure for a zipper piece with an anti-theft function, characterized in that, Comprising: A luggage, which has a zipper and a zipper head for closing and opening an opening thereof. A fitting is provided on a surface of the luggage beside the opening. A zipper piece and an anti-theft buckle piece. One end of the zipper piece has a connecting portion, and the connecting portion is combined with the zipper head. The anti-theft buckle piece is a sheet body. The first end of the anti-theft buckle piece is combined with the zipper piece, such that the anti-theft buckle piece is located on one surface of the zipper piece, forming an accommodating portion between the anti-theft buckle piece and the zipper piece. The second end of the anti-theft buckle piece is not fixed to the zipper piece and forms an opening communicating with the accommodating portion; and The anti-theft buckle piece and the zipper piece can clamp the fitting passing through the accommodating portion.
10. The fixing structure of the zipper piece with anti-theft function according to claim 9, characterized in that, The fitting is a belt body or a metal sheet combined on the surface of the luggage. The belt body is sewn to the surface of the luggage through a stitch at intervals, forming a plurality of loop portions for inserting the zipper piece.
11. The fixing structure of the zipper piece with anti-theft function according to claim 9, characterized in that, The first end of the anti-theft buckle piece is integrally formed on the zipper piece or is assembled to the zipper piece through an assembling structure.
12. The fixing structure of the zipper piece with anti-theft function as described in claim 11, characterized in that, The assembling structure includes that the zipper piece is provided with a slit, and the first end of the anti-theft buckle piece is tightly inserted into the slit.
13. The fixing structure of the zipper piece with anti-theft function according to claim 9, characterized in that, The zipper piece is provided with a hollowed-out portion communicating with its two surfaces. The anti-theft buckle piece is located on the hollowed-out portion. The first end of the anti-theft buckle piece is integrally formed on the inner wall of one end of the hollowed-out portion or is assembled to the inner wall of one end of the hollowed-out portion through an assembling structure.
14. The fixing structure of the zipper piece with anti-theft function as described in claim 13, characterized in that, The assembling structure includes that the zipper piece is provided with a slit, and the first end of the anti-theft buckle piece is tightly inserted into the slit.
15. The fixing structure of the zipper piece with anti-theft function as described in claim 9, characterized in that, The anti-theft buckle piece is an elastic sheet body formed by stamping.
16. The fixing structure of the zipper piece with anti-theft function as described in claim 15, characterized in that, A connecting piece, a buckle piece and a guiding piece are integrally formed in sequence from the first end to the second end of the anti-theft buckle piece. The connecting piece is obliquely combined with the zipper piece, the buckle piece is slightly parallel to the zipper piece, and the guiding piece obliquely extends away from the zipper piece to form the opening.
Citation Information
Patent Citations
Anti-theft security panel for a carrying bag
US10010144B2
Locking zipper
US7979964B2
Anti-theft zipper head
US8307518B2
Anti-theft carrying bag
US9854890B2