Integral elastic shoelace

Abstract

The utility model discloses an integral elastic shoelace which comprises an installation shell, an elastic assembly is arranged in the installation shell, a shoelace body is connected to the elastic assembly, the other end of the shoelace body is located on the outer side of the installation shell and used for tightening a vamp, and a positioning assembly is arranged at the lower end of the installation shell. The elastic shoe is simple in structure and reasonable in design, the effect of quickly tightening and releasing the shoelace is achieved through the elastic assembly, the elastic process is simplified, the elastic adjusting efficiency of the shoelace is improved, the tightened part of the shoelace is rolled on the installation column and cannot shake on the shoe back along with walking, and the elastic shoe is convenient to use. And the wearing comfort and safety of the user are improved. Meanwhile, by arranging a positioning assembly, positioning of the mounting shell on the vamp is achieved, direct contact between the hard mounting shell and the instep of the user is avoided by arranging a soft supporting block, and the comfort of the instep of the user during exercise is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to an integral elastic shoelace. Background Art

[0002] As people's living standards improve, they have higher and higher requirements for comfort and convenience in daily wear. As one of the important items for people's daily wear, the design and function of shoes are constantly being updated and improved. Among them, shoelaces, as an important part of shoes, are not only related to the overall appearance of the shoes, but also the way to adjust the tightness directly affects the comfort and convenience of wearing.

[0003] Deficiencies of existing technology:

[0004] At present, there are two main ways to adjust the tightness of shoelaces on the market. One is the traditional manual knotting method, in which users manually tie the shoelaces to tighten the vamp. Although this method is simple, the shoelaces need to be knotted or untied again every time the shoes are put on and taken off, which is very cumbersome and inefficient. Another method is to adjust the tightness of the shoelaces by using a loose buckle. The shoelaces pass through the loose buckle. When the user presses the buckle, the position of the buckle on the shoelace can be freely adjusted. When the buckle is released, the shoelace will be clamped, thereby completing the limit after adjustment, and then achieving the effect of adjusting the tightness of the vamp. However, the design of this elastic buckle also has certain defects. For example, after the vamp is tightened, there will be a longer section of shoelace on the vamp that cannot be stored. This section of shoelace will shake as the user walks, which not only affects the comfort of wearing, but also is easy to be hooked by foreign objects when walking, and there are certain safety hazards. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated elastic shoelace to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an integrated elastic shoelace, comprising a mounting shell, an elastic assembly is arranged inside the mounting shell, a shoelace body is connected to the elastic assembly, the other end of the shoelace body is located outside the mounting shell for tightening the shoe upper, and a positioning assembly is arranged at the lower end of the mounting shell;

[0007] The elastic component comprises:

[0008] A positioning hole, wherein the positioning hole is provided at the upper end of the mounting shell, a mounting post is slidably connected in the positioning hole, a first face tooth is provided on the inner wall of the mounting shell below the positioning hole, a second face tooth matching the first face tooth is provided on the outer wall of the mounting post, and both ends of the shoelace body are connected to the column of the mounting post;

[0009] A positioning spring is arranged on the lower end surface inside the mounting shell, and the upper end of the positioning spring is movably connected to the lower end of the mounting column.

[0010] Preferably, the positioning component includes:

[0011] A positioning belt, the positioning belt is inserted into a through slot at the lower end of the mounting shell, and the positioning belt is used to position the mounting shell on the upper of the shoe;

[0012] A soft support block is symmetrically arranged on the inclined surface at the lower end of the mounting shell.

[0013] Preferably, a knob is provided at the upper end of the mounting column.

[0014] Preferably, a rotating seat is connected between the mounting column and the positioning spring.

[0015] Preferably, the shoelace body and the positioning strap are both made of TPU material.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The integrated elastic shoelace is provided with an elastic component, which includes a positioning hole, a mounting post, a first face tooth, a second face tooth and a positioning spring, so as to achieve the effect of fast tightening and releasing the shoelace, simplify the tightening process, improve the efficiency of adjusting the tightness of the shoelace, and the tightened part of the shoelace is also rolled up on the mounting post, so as not to shake on the instep of the shoe as the user walks, thereby improving the wearing comfort and safety of the user;

[0018] The integrated elastic shoelace is provided with a positioning component, which includes a positioning belt and a soft support block, so that the mounting shell is positioned on the shoe surface. The provision of the soft support block avoids direct contact between the hard mounting shell and the user's instep, further ensuring the comfort of the user's instep during exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall front view of the utility model;

[0020] Figure 2 It is an overall side view of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 4 It is a top view schematic diagram of the internal structure of the utility model;

[0023] Figure 5 It is the installation diagram of the utility model.

[0024] In the figure: 1. Mounting shell; 2. Elastic assembly; 201. Positioning hole; 202. Mounting column; 2021. Rotating seat; 203. First face gear; 204. Second face gear; 205. Positioning spring; 3. Shoelace body; 4. Positioning assembly; 401. Positioning belt; 402. Soft support block; 5. Knob. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0027] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0028] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined. Example

[0029] See also Figure 1-5As shown, the utility model provides a technical solution of an integrated elastic shoelace: an integrated elastic shoelace, comprising a mounting housing 1, an elastic component 2 is mounted inside the mounting housing 1, a shoelace body 3 is connected to the elastic component 2, one end of the shoelace body 3 located outside the mounting housing 1 passes through the shoelace buckle on the shoe to facilitate tightening the shoe upper, and a positioning component 4 is mounted at the lower end of the mounting housing 1. The elastic component 2 includes a positioning hole 201 and a positioning spring 205. The positioning hole 201 is provided at the upper end of the mounting housing 1, and a mounting post 202 is slidably connected in the positioning hole 201. A first face tooth 203 is installed on the inner wall of the mounting housing 1 below the positioning hole 201, and a second face tooth 204 matching the first face tooth 203 is installed on the outer wall of the mounting post 202. Both ends of the shoelace body 3 are connected to the column of the mounting post 202, and the positioning of the mounting post 202 is achieved by the upper and lower engagement of the first face tooth 203 and the second face tooth 204. The first face tooth 203 and the second face tooth 204 are one-way teeth, which can prevent the shoelace from rotating relative to each other when the shoelace is tightened. A positioning spring 205 is installed on the lower end surface inside the mounting housing 1, and the upper end of the positioning spring 205 is movably connected to the lower end of the mounting post 202. When the integrated elastic shoelace is in use, if the user needs to tighten the vamp, the elastic force of the positioning spring 205 is overcome first, and the mounting post 202 is pressed into the positioning hole 201, and the mounting post 202 drives the second face tooth 204 to move downward and separate from the first face tooth 203. At this time, the mounting post 202 can rotate without being limited. As the mounting post 202 rotates, the shoelace body 3 is rolled up on the surface of the mounting post 202, and the vamp is tightened accordingly. When tightened to a certain extent, the user can loosen the mounting post 202. Under the action of the positioning spring 205, the mounting post 202 rises again, the first face tooth 203 and the second face tooth 204 are meshed again, the mounting post 202 is limited, and the shoelace body 3 is stably rolled up on the mounting post 202. If the user needs to loosen the vamp, the mounting post 202 is pressed again and rotated in the opposite direction, and the tightened shoelace body 3 is naturally loosened, and the user's vamp is also loosened at this time. Through the elastic component 2, the shoelaces can be quickly tightened and released, the tightening process is simplified, the efficiency of adjusting the tightness of the shoelaces is improved, and the tightened parts of the shoelaces are also rolled up on the mounting column 202 and will not swing on the instep of the shoe as the user walks, thereby improving the wearing comfort and safety of the user.

[0030] The positioning assembly 4 includes a positioning belt 401 and a soft support block 402. The positioning belt 401 is installed in the through groove at the lower end of the mounting shell 1, and the positioning belt 401 is used to position the mounting shell 1 on the upper of the shoe. The soft support block 402 is symmetrically fixedly installed on the inclined surface at the lower end of the mounting shell 1 and is in direct contact with the upper, so as to avoid the lower end of the mounting shell 1 pressing against the user's instep due to the bending of the upper during the user's walking, causing discomfort. When in use, the device connects the mounting shell 1 to the tongue of the shoe through the positioning belt 401, and the soft support blocks 402 are located at both ends of the mounting shell 1 and are in direct contact with the upper. The positioning assembly 4 realizes the positioning of the mounting shell 1 on the upper, and the setting of the soft support block 402 avoids direct contact between the hard mounting shell 1 and the instep of the user, further ensuring the comfort of the instep of the user during exercise.

[0031] A knob 5 is installed at the upper end of the mounting column 202. The knob 5 can increase the surface friction of the mounting column 202, making it easier for the user to grip and rotate.

[0032] A rotating seat 2021 is connected between the mounting column 202 and the positioning spring 205 , and the upper and lower ends of the rotating seat 2021 can rotate relatively to avoid interference between the positioning spring 205 and the mounting shell 1 when the mounting column 202 rotates.

[0033] The shoelace body 3 and the positioning strap 401 are both made of TPU material. The TPU material has good tensile properties and resilience, which can not only meet the tightening and adjustment effect of the shoe upper, but also ensure the comfort of the positioning strap 401 when it contacts the instep.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An integrated elastic shoelace, comprising a mounting housing (1), characterized in that: A tensioning assembly (2) is arranged inside the mounting shell (1), a shoelace body (3) is connected to the tensioning assembly (2), the other end of the shoelace body (3) is located outside the mounting shell (1) for tightening the shoe upper, and a positioning assembly (4) is arranged at the lower end of the mounting shell (1); The tensioning component (2) comprises: A positioning hole (201), the positioning hole (201) being formed at the upper end of the mounting shell (1), a mounting post (202) being slidably connected in the positioning hole (201), a first face tooth (203) being arranged on the inner wall of the mounting shell (1) below the positioning hole (201), a second face tooth (204) matching the first face tooth (203) being arranged on the outer wall of the mounting post (202), and both ends of the shoelace body (3) being connected to the column of the mounting post (202); A positioning spring (205), wherein the positioning spring (205) is arranged on the lower end surface inside the mounting shell (1), and the upper end of the positioning spring (205) is movably connected to the lower end of the mounting column (202).

2. The integrated elastic shoelace according to claim 1, characterized in that: The positioning component (4) comprises: A positioning belt (401), the positioning belt (401) being arranged through a through slot at the lower end of the mounting shell (1), the positioning belt (401) being used to position the mounting shell (1) on the upper of a shoe; A soft support block (402), wherein the soft support block (402) is symmetrically arranged on the inclined surface at the lower end of the mounting shell (1).

3. The integrated elastic shoelace according to claim 1, characterized in that: A knob (5) is provided at the upper end of the mounting column (202).

4. The integrated elastic shoelace according to claim 1, characterized in that: A rotating seat (2021) is connected between the installation column (202) and the positioning spring (205).

5. The integrated elastic shoelace according to claim 2, characterized in that: The shoelace body (3) and the positioning strap (401) are both made of TPU material.

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