Shoelace buckle
The shoe lace buckle system with a screw mechanism and spring design addresses the issue of loose laces on labor protection shoes, providing secure and adjustable fastening and decorative options.
Patent Information
- Application Number
- CN202422575087.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The shoelaces of labor protection shoes are easily loose during construction site construction, resulting in hooking and affecting walking safety. The existing magnet fixing method is easy to loosen and cannot be adjusted.
The shoelace buckle design is adopted with a screw and an internal threaded hole. The shoelace is tightened and loosened by rotating the screw clockwise and counterclockwise, and the tightness is adjusted through the rotation of the clamping part at both ends of the main body part, and the shoelace is fixed with elastic members and baffles.
Effectively prevent the shoelaces from loosening and falling off, ensuring safe walking, and also having simple structure, easy use and beautiful decorative functions.
Smart Images

Figure CN223094917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction protection articles, in particular to a shoelace buckle. Background Art
[0002] During construction work on a construction site, labor protection shoes play a role in protecting the user's feet. However, the shoelaces of labor protection shoes are prone to loosening. When walking on a construction site, the loose shoelaces may get hooked on objects on the ground. Once such a hooking phenomenon occurs during walking, it is extremely likely to cause the user to fall.
[0003] However, in the prior art, such as the prior art with the publication number CN204483243U, it uses two magnets to adsorb each other to fix the two ends of the shoelace together. Although the fixation of the shoelace can be achieved, when the user walks on the construction site, due to the relatively complex road surface of the construction site, the shoelace adsorbed by the magnet is still prone to looseness during walking. In particular, after the two ends of the shoelace are adsorbed by the magnetic force, the tightness of the shoelace cannot be adjusted after the two magnets are adsorbed. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a shoelace buckle to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a shoelace buckle, including a main body part, one end of the main body part is connected to a provided first clamping part, and the other side of the main body part is connected to a provided second clamping part; the structures of the first clamping part and the second clamping part are the same; wherein, the second clamping part includes a screw rod, and the screw rod is in threaded fit with an internal threaded hole provided on the main body part.
[0006] As a preferred technical solution of the utility model: the main body part includes a first part and a second part; the second part is in threaded fit with a connection groove provided on the first part through a provided connection part.
[0007] As a preferred technical solution of the utility model: a sleeve is also sleeved outside the first part, and is connected to the first part through the second part to assemble the sleeve on the first part.
[0008] As a preferred technical solution of the utility model: a marking area is also provided on the radial surface of the sleeve.
[0009] As a preferred technical solution of the utility model: a baffle is also provided at one end of the screw rod facing the main body part.
[0010] As a preferred technical solution of the utility model: an elastic member is also provided between the baffle and the screw rod.
[0011] As a preferred technical solution of the present utility model: a driving part is further provided at one end of the screw rod away from the main body part.
[0012] Adopting the above technical solution, the beneficial effects of the present utility model are as follows: after the shoelaces are tightened on the shoes, both ends of the shoelaces are connected to the main body part through the corresponding clamping parts; by utilizing the cooperation between the screw rod and the internal thread hole, that is, clockwise rotation of the screw rod can cause the shoelaces to move towards the inside of the main body part to achieve tightening of the shoelaces; counterclockwise rotation causes the shoelaces to move outwards to achieve loosening of the shoelaces. Based on this, in addition to avoiding the loosening of the shoelaces, the device can also rotate at both ends of the main body part through the two clamping parts to achieve adjustment of the tightness of the shoelaces. In addition, while the device realizes reliable fixation of the shoelaces, it also has the advantages of simple structure and convenient use. Description of the Drawings
[0013] Figure 1 is a schematic diagram of the main structure of the present utility model;
[0014] Figure 2 is an exploded schematic diagram of the main structure of the present utility model;
[0015] Figure 3 is an exploded structural schematic diagram of the main body part of the present utility model;
[0016] Figure 4 is a schematic diagram of the structure at one end of the main body part of the present utility model;
[0017] Figure 5 is an exploded structural schematic diagram of the second clamping part of the present utility model.
[0018] In the figure: 1, main body part; 10, first part; 11, internal thread hole; 12, sleeve; 13, identification area; 14, connecting part; 15, second part; 16, connecting groove; 2, first clamping part; 3, second clamping part; 30, screw rod; 31, elastic part; 32, baffle; 33, driving part. Detailed Embodiments
[0019] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as limiting the present utility model.
[0020] Please refer to Figures 1-5 , an embodiment provided by the present utility model: A shoelace buckle, including a main body portion 1, one end of the main body portion 1 is connected to a provided first clamping portion 2, and the other side of the main body portion 1 is connected to a provided second clamping portion 3; the structures of the first clamping portion 2 and the second clamping portion 3 are the same; wherein, the second clamping portion 3 includes a screw 30, and the screw 30 is in threaded cooperation with an internal threaded hole 11 provided on the main body portion 1.
[0021] In summary, when the shoelaces are tightened on the shoes, both ends of the shoelaces are connected to the main body portion 1 through corresponding clamping portions; by using the cooperation between the screw 30 and the internal threaded hole 11, that is, clockwise rotation of the screw 30 can cause the shoelaces to move towards the inside of the main body portion 1 to achieve tightening of the shoelaces; counterclockwise rotation causes the shoelaces to move outwards to achieve loosening of the shoelaces. Based on this, in addition to avoiding the loosening of the shoelaces, this device can also rotate at both ends of the main body portion 1 through the two clamping portions to achieve adjustment of the tightness of the shoelaces. In addition, this device has the advantages of simple structure and convenient use while achieving reliable fixation of the shoelaces. In particular, the use of the threaded cooperation method can effectively solve the phenomenon that both ends of the shoelaces fall off during strenuous exercise, and can effectively solve the phenomenon that the user falls due to the shoelaces being hooked.
[0022] Furthermore, since the main body portion 1 includes a first portion 10 and a second portion 15; the second portion 15 is in threaded cooperation with a connection groove 16 provided on the first portion 10 through a provided connection portion 14. Based on this, the main body portion 1 can be disassembled.
[0023] At the same time, the first part 10 is also covered with a sleeve 12 on the outside, and is connected to the first part 10 through the second part 15, so that the sleeve 12 is assembled on the first part 10. Therefore, it is convenient to install the sleeve 12 on the first part 10, and the sleeve 12 is fixed on the first part 10 by the second part 15; because the sleeve 12 can be movably installed on the first part 10, the sleeve 12 can be freely replaced, for example, replaced with a sleeve 12 with a fluorescent function or replaced with a sleeve 12 of a different color, etc. Based on this, the sleeve 12 can be replaced so that the device also has the function of decorating and beautifying shoes.
[0024] In addition, since a marking area 13 is provided on the radial surface of the sleeve 12 , the user's name or the user's favorite words can be marked on the marking area 13 .
[0025] On the basis of the above scheme, since a baffle 32 is also provided at one end of the screw 30 facing the main part 1, the screw 30 can be used to rotate inside the internal threaded hole 11 to prompt the baffle 32 to move toward the inside of the main part 1; and then the shoelace fixed on the baffle 32 is pushed toward the inside of the main part 1, reducing the rotation of the screw 30 and driving the shoelace to rotate, causing the shoelace to deform; specifically, after one end of the shoelace passes through the baffle 32, a knot is tied at one end of the baffle 32 to achieve relative fixation of the shoelace and the baffle 32.
[0026] Furthermore, since an elastic member 31 is provided between the baffle 32 and the screw rod 30, the elastic member 31 can be used to always urge the shoelaces to move toward the inside of the main body 1. At the same time, when strenuous exercise occurs, the shoelaces are stretched outward. When the external force disappears, the elastic member 31 can prompt the shoelaces to quickly return to their original position, thereby enabling the two ends of the shoelaces to be reliably fixed. The elastic member 31 is preferably made of elastic rubber material, or a coil spring is directly used.
[0027] In addition, since a driving part 33 is provided at one end of the screw rod 30 away from the main body 1, it is convenient to drive the screw rod 30 to rotate while making the two ends of the main body 1 more neat without obvious concave and convex parts. Therefore, after the device is installed on the shoe, it is overall in the shape of a tube placed horizontally on the tongue of the shoe.
[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. A shoelace buckle, characterized in that: It includes a main body part (1), one end of the main body part (1) is connected to a provided first clamping part (2), and the other side of the main body part (1) is connected to a provided second clamping part (3); The structures of the first clamping part (2) and the second clamping part (3) are the same; wherein, the second clamping part (3) includes a screw rod (30), and the screw rod (30) is in threaded cooperation with an internally threaded hole (11) provided on the main body part (1).
2. The shoelace buckle according to claim 1, characterized in that: The main body part (1) includes a first part (10) and a second part (15); the second part (15) is in threaded cooperation with a connection groove (16) provided on the first part (10) through a provided connection part (14).
3. The lace buckle according to claim 2, characterized in that: A sleeve (12) is also sleeved outside the first part (10), and is connected to the first part (10) through the second part (15) to assemble the sleeve (12) on the first part (10).
4. The shoelace buckle according to claim 3, characterized in that: An identification area (13) is also provided on the radial surface of the sleeve (12).
5. A shoelace buckle according to any one of claims 1-4, characterized in that: One end of the screw rod (30) facing the main body part (1) is also provided with a baffle plate (32).
6. The shoelace buckle according to claim 5, wherein: An elastic member (31) is also provided between the baffle plate (32) and the screw rod (30).
7. A shoelace buckle according to claim 6, characterized in that: One end of the screw rod (30) far from the main body part (1) is also provided with a driving part (33).
Citation Information
Patent Citations
Convenient and rapid magnetic shoe buckle
CN204483243U