Repair-free shoelace decoration buckle

Abstract

The utility model relates to the technical field of shoelace buckles, in particular to a repair-free shoelace decoration buckle, which comprises a box body, a buckle component and a locking component, a plurality of mounting holes are arranged on the box body, and an accommodating cavity is arranged in the box body; the buckle assembly comprises a clamping block and a first spring, the clamping block and the first spring are arranged in the containing cavity, one end of the first spring is arranged on the inner wall of the containing cavity, and the other end of the first spring abuts against the clamping block; the locking assembly comprises a shell, a second spring, a push-pull block and a limiting strip, the shell is provided with a containing cavity, the push-pull block and the second spring are arranged in the containing cavity, one end of the second spring is arranged on the inner wall of the containing cavity, the other end of the second spring abuts against the push-pull block, a plurality of limiting grooves are formed in the clamping block, and the limiting strip is arranged in the containing cavity. And the limiting strip is arranged on the push-pull block. According to the shoe buckle, the technical problems that the shoe buckle is low in stability and easy to disengage are solved through the locking assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of shoelace buckles, in particular to a repair-free shoelace decorative buckle. Background Art

[0002] As people's living standards improve, there are more and more necessities of life such as clothes and shoes. Among shoes, shoelaces are more important. As a functional product, shoelaces can adjust the tightness of shoes and ensure the safety of ankles. As an accessory, different styles of shoelaces can be matched according to different styles of clothes or different types of shoes. Generally speaking, shoelaces are tied with a bow or something like that, but such shoelaces are not strong. During strenuous exercise, if the shoelaces suddenly loosen, the wearer may be tripped and injured, and the consequences may be serious. Moreover, when going out for urgent matters, it may waste some time to tie shoelaces, which is not very convenient.

[0003] At present, the Chinese utility model patent application with the announcement date of December 6, 2019 and the announcement number CN209732740U proposes a shoelace buckle, including a left buckle plate and a right buckle plate, both of which are provided with a lacing part, and the lacing part is provided with a plurality of shoelace holes at equal intervals, the left buckle plate is provided with a left fixed block, the left fixed block is provided with a first circular groove, the first circular groove is equipped with a first strong magnet, the left fixed block is provided with two fixed grooves, and the bottom of the two fixed grooves is provided with a triangular boss, the right buckle plate is provided with a right fixed block, the right fixed block is provided with a second circular groove, the second circular groove is equipped with a second strong magnet, the right fixed block is provided with a fixed boss, and the lacing part is provided with a plurality of unbuttoning grooves. The utility model solves the problems that the existing shoelace buckle structure is unstable, the disassembly is laborious and inconvenient, and the surface of the shoelace buckle does not fit the instep, resulting in insufficient comfort during use.

[0004] However, this magnetic shoe buckle is only attracted by a magnet and is easily detached due to shaking when the user walks, and has the problems of low stability and easy detachment. Utility Model Content

[0005] The utility model provides a repair-free shoelace decorative buckle, which can improve the technical problems of low stability and easy detachment of the shoe buckle existing in the related art.

[0006] The embodiment of the present application provides a repair-free shoelace decorative buckle, including a box body, a buckle assembly and a locking assembly, the box body is provided with a plurality of mounting holes, and a accommodating chamber is provided in the box body; the buckle assembly includes a clamping block and a first spring, the clamping block and the first spring are arranged in the accommodating chamber, one end of the first spring is arranged on the inner wall of the accommodating chamber, and the other end abuts against the clamping block; the locking assembly includes a shell, a second spring, a push-pull block and a limit strip, the shell has a storage chamber, the push-pull block and the second spring are arranged in the storage chamber, one end of the second spring is arranged on the inner wall of the storage chamber, and the other end abuts against the push-pull block, the clamping block is provided with a plurality of limit grooves, the limit strip is arranged on the push-pull block, the accommodating chamber is communicated with the inner cavity of the storage chamber for the push-pull block to pass through, and the limit strip abuts against the clamping block.

[0007] The above technical solutions in the embodiments of the present application have at least the following technical effects:

[0008] When fixing the shoelaces, move the push-pull block so that the limiting strip no longer abuts against the clamping block, move the clamping block downward, reduce the size of the overlapping surface formed by the clamping block and the mounting hole, so that the shoelaces can pass through the mounting hole, loosen the push-pull block, move the limiting strip into the limiting groove, limit the clamping block, pick up the shoelaces, pass them through the mounting hole, and when the shoelaces are moved to a suitable position, move the push-pull block so that the limiting strip is separated from the limiting groove, and the clamping block increases the overlapped surface formed by the clamping block and the mounting hole under the elastic force of the first spring. The size of the overlapping surface is used to fix the shoelaces in the accommodating cavity to the inner wall of the accommodating cavity to achieve a buckling effect, and the push-pull block is loosened to move the limit strip into the limit groove to form a limit; therefore, the arrangement of the snap-fit ​​block and the first spring is used to facilitate the user to buckle the shoelaces; the arrangement of the limit strip, the limit groove, the second spring and the push-pull block, when doing strenuous exercise, the limit strip is snapped into the limit groove to form a limit, and the push-pull block is difficult to loosen and disengage, thereby increasing the stability of the snap assembly.

[0009] The repair-free shoelace decorative buckle provided in the embodiment of the present application can be used when the shoelaces are easily swung when the user walks. The limiting strip is clipped into the limiting groove to form a limit, and the push-pull block is difficult to loosen or detach, and has high stability.

[0010] In some embodiments, a first limiting surface is provided on one side of the limiting groove close to the mounting hole, the limiting surface is perpendicular to the moving direction of the push-pull block, and a second limiting surface matching the first limiting surface is provided on the limiting bar.

[0011] In some embodiments, a first guide surface is obliquely provided on a side of the limiting groove away from the mounting hole, and a second guide surface matching the first guide surface is provided on the limiting strip.

[0012] In some embodiments, a plurality of anti-slip strips are provided on one side of the clamping block close to the mounting hole.

[0013] In some embodiments, one side of the box body is configured as a curved surface, and a colloid is disposed on the curved surface.

[0014] In some embodiments, a connecting rod is fixedly connected to a side of the clamping block away from the first spring, and the connecting rod passes through the side wall of the box body and is fixedly connected to a button.

[0015] In some embodiments, a sliding button is provided on the push-pull block, and a sliding groove is provided on the shell to slide and install the sliding button. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a repair-free shoelace decorative buckle provided in an embodiment of the present application;

[0018] Figure 2 For the box edge Figure 1 The cross-sectional structure diagram along the AA line;

[0019] Figure 3 For along Figure 1 The cross-sectional structure diagram of the middle BB line;

[0020] Figure 4 for Figure 3 Enlarged view of part C in the middle.

[0021] Among them, the reference numerals in the figure are:

[0022] 10. Box body; 11. Mounting hole; 12. Accommodating cavity; 13. Arc surface; 14. Colloid; 20. Buckle assembly; 21. Snap-in block; 211. Limiting groove; 212. First limiting surface; 213. First guide surface; 22. First spring; 23. Anti-slip strip; 24. Connecting rod; 25. Button; 30. Locking assembly; 31. Shell; 311. Storage cavity; 312. Slide groove; 32. Second spring; 33. Push-pull block; 34. Limiting strip; 341. Second limiting surface; 342. Second guide surface; 35. Slide button. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0029] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that 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 above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] Shoes are one of the daily necessities used in daily life. Although there are various types of shoes according to their purpose of use, shoes with shoelaces account for a large proportion. However, shoes with traditional structures have the following problems: since users have to pull the shoelaces tightly after untying and loosening the shoelaces, it is troublesome and it takes a lot of time to put on and take off the shoes; the shoelaces may become loose when the user walks; and the process of tying shoelaces is inconvenient for the elderly and too complicated for children.

[0031] An existing magnetic shoe buckle fastens the shoelaces by attracting two buckling bodies with magnets to each other, and can conveniently and quickly fix the two ends of the shoelaces. However, this magnetic shoe buckle is only attracted by magnets, and is easily detached due to swinging when the user walks, and has the problems of low stability and easy detachment.

[0032] Based on this, the technical problems of low stability and easy detachment of shoe buckles in the related art can be improved, and the embodiments of the present application provide the following solutions.

[0033] The embodiment of the present application provides a repair-free shoelace decorative buckle, comprising:

[0034] The box body 10, the buckle assembly 20 and the locking assembly 30, the box body 10 is provided with a plurality of mounting holes 11, the box body 10 is provided with a receiving cavity 12; the buckle assembly 20 includes a clamping block 21 and a first spring 22, the clamping block 21 and the first spring 22 are arranged in the receiving cavity 12, one end of the first spring 22 is arranged on the inner wall of the receiving cavity 12, and the other end is against the clamping block 21; the locking assembly 30 includes a shell 31, a second spring 32, a push-pull block 33 and The limiting strip 34, the shell 31 has a storage cavity 311, the push-pull block 33 and the second spring 32 are arranged in the storage cavity 311, one end of the second spring 32 is arranged on the inner wall of the storage cavity 311, and the other end is against the push-pull block 33, a plurality of limiting grooves 211 are opened on the clamping block 21, the limiting strip 34 is arranged on the push-pull block 33, the accommodating cavity 12 is communicated with the inner cavity of the storage cavity 311 for the push-pull block 33 to pass through, and the limiting strip 34 is against the clamping block 21.

[0035] As can be seen from the above, the embodiment of the present application provides a repair-free shoelace decorative buckle. When fixing the shoelace, the push-pull block 33 is moved so that the limiting strip 34 no longer abuts against the clamping block 21, the clamping block 21 is moved downward to reduce the size of the overlapping surface formed by the clamping block 21 and the mounting hole 11, so that the shoelace can pass through the mounting hole 11, the push-pull block 33 is released, the limiting strip 34 moves into the limiting groove 211, the clamping block 21 is limited, the shoelace is picked up and passed through the mounting hole 11, and when the shoelace is moved to a suitable position, the push-pull block 33 is moved so that the limiting strip 34 is disengaged from the limiting groove 211, and the clamping block 21 is released under the elastic force of the first spring 22. The size of the overlapping surface formed by the clamping block 21 and the mounting hole 11 is increased, and the shoelaces in the accommodating cavity 12 are fixed to the inner wall of the accommodating cavity 12 to achieve a buckling effect, and the push-pull block 33 is loosened to move the limit strip 34 into the limit groove 211 to form a limit; therefore, the arrangement of the clamping block 21 and the first spring 22 is used to facilitate the user to buckle the shoelaces; the arrangement of the limit strip 34, the limit groove 211, the second spring 32 and the push-pull block 33, when doing strenuous exercise, the limit strip 34 is clamped into the limit groove 211 to form a limit, and the push-pull block 33 is difficult to loosen and disengage, thereby increasing the stability of the buckle assembly 20.

[0036] Optionally, in some embodiments, see Figures 1 to 3 A connecting rod 24 is fixedly connected to one side of the clamping block 21 away from the first spring 22 . The connecting rod 24 penetrates the side wall of the box body 10 and is fixedly connected to a button 25 .

[0037] With such a configuration, when the clamping block 21 needs to be moved, the clamping block 21 can be moved toward or away from the mounting hole 11 by pulling or pressing the button 25 , which further facilitates the user to move the clamping block 21 .

[0038] Optionally, in some embodiments, see Figure 1 to Figure 2 The push-pull block 33 is provided with a slide button 35 , and the housing 31 is provided with a slide groove 312 to slide the slide button 35 .

[0039] With such a configuration, when the push-pull block 33 needs to be moved, the user can pull or press the slide button 35 to control the moving position of the push-pull block 33 , thereby further facilitating the user to move the push-pull block 33 .

[0040] Optionally, in some embodiments, please read Figure 3 to Figure 4 A first limiting surface 212 is provided on one side of the limiting groove 211 close to the mounting hole 11 , and the limiting surface is perpendicular to the moving direction of the push-pull block 33 . A second limiting surface 341 matching the first limiting surface 212 is provided on the limiting strip 34 .

[0041] With such arrangement, after fastening the shoelaces, the push-pull block 33 is loosened, so that the limit strip 34 moves into the limit groove 211 to form a limit, and the first limit surface 212 abuts against the second limit surface 341; the arrangement of the first limit surface 212 and the second limit surface 341 makes it easy for the shoelaces to shake when people do strenuous exercise, and the first limit surface 212 abuts against the second limit surface 341, making it difficult for the snap-in block 21 to move away from the mounting hole 11, thereby making it difficult for the fastening part of the shoelaces to shake, and the push-pull block 33 is difficult to loosen and disengage, thereby increasing the stability of the snap assembly 20.

[0042] Optionally, in some embodiments, see Figure 3 to Figure 4 A first guide surface 213 is obliquely provided on one side of the limiting groove 211 away from the mounting hole 11 , and a second guide surface 342 matching the first guide surface 213 is provided on the limiting strip 34 .

[0043] With such arrangement, after fastening the shoelaces, if the user needs to further tighten the shoelaces, the clamping block 21 can be moved to move the clamping block 21 in the direction close to the mounting hole 11, thereby further increasing the size of the overlapping surface formed by the clamping block 21 and the mounting hole 11, thereby increasing the degree of tightening. The limiting strip 34 moves in the direction away from the limiting groove 211 under the action of the first guide surface 213 and the second guide surface 342, until it moves to the next limiting groove 211 under the action of the second spring 32 to form a limit. Therefore, the arrangement of the first guide surface 213 and the second guide surface 342 makes it convenient for the user to further enhance the fastening effect by only moving the clamping block 21 after fastening the shoelaces, and the operation is simple and convenient.

[0044] Optionally, in some embodiments, see Figures 2 to 3 A plurality of anti-slip strips 23 are provided on one side of the clamping block 21 close to the mounting hole 11 .

[0045] With such arrangement, when the user walks, the shoelaces swing and the anti-skid strip 23 abuts against the buckling portion of the shoelaces. Therefore, the arrangement of the anti-skid strip 23 makes it difficult for the buckling portion of the shoelaces to fall off when the shoelaces swing.

[0046] Optionally, in some embodiments, see Figure 3 One side of the box body 10 is set as a curved surface 13, and a colloid 14 is set on the curved surface 13.

[0047] In this way, the colloid 14 arranged on the box body 10 makes it convenient for the user to fix the shoe buckle on the shoe upper through the colloid 14. By setting the bottom surface of the box body 10 to be an arc surface 13, the box body 10 can fit the shoe upper and facilitate installation. Therefore, the setting of the arc surface 13 and the colloid 14 makes the box body 10 fit the shoe upper while making it convenient for the user to fix the shoe buckle on the shoe upper through the colloid 14, so that the shoe buckle is not easy to swing along with the shoelaces when the user walks in daily life.

[0048] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A repair-free shoelace decorative buckle, characterized in that: The invention comprises a box body (10), a buckle assembly (20) and a locking assembly (30); the box body (10) is provided with a plurality of mounting holes (11); and the box body (10) is provided with a receiving cavity (12); The buckle assembly (20) comprises a clamping block (21) and a first spring (22), wherein the clamping block (21) and the first spring (22) are arranged in the accommodating cavity (12), one end of the first spring (22) is arranged on the inner wall of the accommodating cavity (12), and the other end abuts against the clamping block (21); The locking assembly (30) comprises a shell (31), a second spring (32), a push-pull block (33) and a limit strip (34); the shell (31) has a storage cavity (311); the push-pull block (33) and the second spring (32) are arranged in the storage cavity (311); one end of the second spring (32) is arranged on the inner wall of the storage cavity (311); the other end abuts against the push-pull block (33); a plurality of limit grooves (211) are provided on the clamping block (21); the limit strip (34) is arranged on the push-pull block (33); the accommodating cavity (12) is communicated with the inner cavity of the storage cavity (311) for the push-pull block (33) to pass through; and the limit strip (34) abuts against the clamping block (21).

2. The repair-free shoelace decorative buckle according to claim 1, characterized in that: A first limiting surface (212) is provided on one side of the limiting groove (211) close to the mounting hole (11), the limiting surface being perpendicular to the moving direction of the push-pull block (33), and a second limiting surface (341) matching the first limiting surface (212) is provided on the limiting strip (34).

3. The repair-free shoelace decorative buckle according to claim 2, characterized in that: A first guide surface (213) is obliquely provided on one side of the limiting groove (211) away from the mounting hole (11), and a second guide surface (342) matching the first guide surface (213) is provided on the limiting strip (34).

4. A repair-free shoelace decorative buckle according to any one of claims 1 to 3, characterized in that: A plurality of anti-slip strips (23) are provided on one side of the clamping block (21) close to the mounting hole (11).

5. The repair-free shoelace decorative buckle according to claim 4, characterized in that: One side of the box body (10) is arranged as a curved surface (13), and a colloid (14) is arranged on the curved surface (13).

6. The repair-free shoelace decorative buckle according to claim 1, characterized in that: A connecting rod (24) is fixedly connected to the side of the clamping block (21) away from the first spring (22); the connecting rod (24) penetrates the side wall of the box body (10) and is fixedly connected to a button (25).

7. The repair-free shoelace decorative buckle according to claim 1, characterized in that: The push-pull block (33) is provided with a sliding button (35), and the housing (31) is provided with a sliding groove (312) for slidingly installing the sliding button (35).

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