Clothing waistline adjusting mechanism

Abstract

The utility model discloses a clothing waistline adjusting mechanism which comprises an adjusting belt and a knob mechanism, the knob mechanism comprises a button and a shell assembly, the button is in clearance fit with the shell assembly, a pull ring is arranged on the upper end face of the button, a rotating column is coaxially arranged below the button, and the rotating column is connected with the shell assembly. A plurality of limiting blocks are arranged on the edge of the lower end of the rotating column, a lower rotating column is movably connected to the lower portion of the rotating column, the upper end face of the lower rotating column is connected with the lower end face of the rotating column through a spring, and a limiting ring is arranged at the upper end of the shell assembly. And then the length of the adjusting belt can be adjusted by rotating the button. After the adjusting belt is adjusted, the pull ring is placed in the limiting groove, the spring on the lower rotating column drives the limiting block on the rotating column to return to the positioning groove, the waistline can be rapidly adjusted, operation is easy, and the adjusting mechanism is not prone to damage.

Description

Technical Field

[0001] The utility model relates to the field of clothing, in particular to a clothing waist adjustment mechanism. Background Art

[0002] With the improvement of people's living standards and the diversification of aesthetic concepts, the demand for clothing is also increasing. Among them, the adjustability of waist circumference has become an important consideration for many consumers when choosing clothes. However, traditional clothing designs often cannot meet the personalized needs of different consumers, especially in terms of waist circumference adjustment.

[0003] Currently, the waist-adjustable clothing on the market mainly uses elastic materials or zippers and other devices to adjust the waist. Although these designs meet the needs of consumers to a certain extent, there are still some problems and shortcomings. For example, the elasticity of elastic materials is limited and cannot meet the needs of a wide range of waist adjustments; and the use of zippers and other devices may cause inconvenience to the wearer, such as complicated operation and easy damage.

[0004] Therefore, it is necessary to develop a new type of clothing waist adjustment device to solve the problems and shortcomings of the waist adjustment device in the prior art, such as complicated operation and easy damage. Utility Model Content

[0005] The utility model aims to provide a clothing waist adjustment mechanism to solve the above-mentioned technical problems of complicated operation and easy damage of the waist adjustment device.

[0006] In order to solve the above technical problems, the utility model provides a clothing waist adjustment mechanism, which includes an adjustment belt and a knob mechanism, the knob mechanism includes a button and a shell assembly, the button and the shell assembly are clearance-matched, a pull ring is provided on the upper end face of the button, a rotating column is coaxially provided below the button, a plurality of limit blocks are provided on the lower end edge of the rotating column, a lower rotating column is movably connected below the rotating column, the upper end face of the lower rotating column is connected to the lower end face of the rotating column by a spring, and a limit ring is provided on the upper end of the shell assembly.

[0007] Furthermore, a through hole is provided on the side of the shell assembly.

[0008] Furthermore, a limiting groove is arranged on the upper end surface of the button, the inner diameter of the limiting groove matches the outer diameter of the pull ring, and the limiting groove is made of rubber material.

[0009] Furthermore, a plurality of column teeth arranged at equal intervals are provided in the middle of the outer side of the rotating column.

[0010] Furthermore, the cross section of the middle portion of the pull ring is an inverted trapezoid.

[0011] Furthermore, the bottom of the lower rotating column is a circular bottom plate, and a mounting groove is provided below the shell assembly corresponding to the bottom plate, the upper end of the bottom plate is connected to the lower end of the spring, and the upper end of the spring is connected to the lower end of the rotating column.

[0012] Furthermore, a positioning groove is provided in the housing assembly at a limit block corresponding to the lower end of the rotating column, and 30° chamfers are provided on both sides of the positioning groove.

[0013] Furthermore, the inner diameter of the limiting ring is larger than the outer diameter of the button.

[0014] The beneficial effects of the utility model are as follows: a clothing waist adjustment mechanism raises the button through the pull ring, so that the limit block on the rotating column is separated from the positioning groove, and then the button can be rotated to complete the adjustment of the length of the adjustment belt. After the adjustment belt is adjusted, the pull ring is placed in the limit groove, and the spring on the lower rotating column drives the limit block on the rotating column back to the positioning groove, which can quickly adjust the waist circumference, is simple to operate, and the adjustment mechanism is not easy to be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the clothing waist adjustment mechanism.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the waist adjustment mechanism of clothing.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the clothing waist adjustment mechanism.

[0018] Among them: 1. Adjustment belt; 2. Knob mechanism; 21. Button; 211. Limiting groove; 212. Pull ring; 213. Rotating column; 214. Column teeth; 215. Limiting block; 3. Lower rotating column; 31. Bottom plate; 32. Spring; 4. Shell assembly; 41. Limiting ring; 42. Positioning groove; 43. Mounting groove; 44. Through-band hole. DETAILED DESCRIPTION

[0019] 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 embodiment is only one embodiment of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0020] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] In the following description, references to "one embodiment", "an embodiment", "an example", "an example", etc. indicate that the embodiment or example described in this way may include specific features, structures, characteristics, properties, elements or limitations, but not every embodiment or example necessarily includes the specific features, structures, characteristics, properties, elements or limitations. In addition, repeated use of the phrase "according to one embodiment of the present application" may refer to the same embodiment, but does not necessarily refer to the same embodiment.

[0022] like Figure 1 As shown, it includes an adjustment belt 1 and a knob mechanism 2, the knob mechanism 2 includes a button 21 and a shell component 4, the button 21 and the shell component 4 are clearance-matched, a pull ring 212 is provided on the upper end surface of the button 21, a rotating column 213 is coaxially provided below the button 21, a plurality of limit blocks 215 are provided on the lower end edge of the rotating column 213, a lower rotating column 3 is movably connected below the rotating column 213, the upper end surface of the lower rotating column 3 is connected to the lower end surface of the rotating column 213 by a spring 32, a limit ring 41 is provided on the upper end of the shell component 4, the button 21 is raised by the pull ring 212, so that the limit block 215 on the rotating column 213 is disengaged from the positioning groove 42, and then the button 21 can be rotated to complete the length adjustment of the adjustment belt 1.

[0023] A belt-passing hole 44 is provided on the side of the housing component 4 , and the adjusting belt 1 passes through the belt-passing hole 44 and is fixedly connected to the rotating column 213 .

[0024] A limiting groove 211 is provided on the upper end surface of the button 21. The inner diameter of the limiting groove 211 matches the outer diameter of the pull ring 212. The limiting groove 211 is made of rubber material. When the pull ring 212 is not in use, the pull ring 212 is placed in the limiting groove 211 to avoid the pull ring 212 causing a foreign body sensation to the wearer.

[0025] A plurality of column teeth 214 arranged equidistantly are provided in the middle of the outer side of the rotating column 213 to increase the friction of the rotating column 213 and facilitate the wearer to use the knob mechanism 2 to adjust the adjustment belt 1, thereby completing the adjustment of the waist circumference of the clothing.

[0026] The cross section of the middle portion of the pull ring 212 is an inverted trapezoid, which makes it convenient for the wearer to lift the pull ring 212 in the limiting groove 211.

[0027] The bottom of the lower rotating column 3 is a circular bottom plate 31, and a mounting groove 43 is provided below the shell assembly 4 corresponding to the bottom plate 31. The inner diameter of the mounting groove 43 is larger than the inner diameter of the bottom plate 31. The upper end of the bottom plate 31 is connected to the lower end of the spring 32, and the upper end of the spring 32 is connected to the lower end of the rotating column 213.

[0028] A positioning groove 42 is provided in the housing assembly 4 at the limit block 215 corresponding to the lower end of the rotating column 213, and 30° chamfers are provided on both sides of the positioning groove 42. By providing chamfers on both sides of the positioning groove 42, it is convenient for the limit block 215 to enter the positioning groove 42. Through the cooperation between the positioning groove 42 and the limit block 215, the limit block 215 on the rotating column 213 is disengaged from the positioning groove 42, and the button 21 on the knob mechanism 2 drives the rotating column 213 to rotate, thereby completing the adjustment of the length of the adjustment belt 1.

[0029] The inner diameter of the limiting ring 41 is larger than the outer diameter of the button 21. The button 21 is limited by the limiting ring 41. When the wearer adjusts the waist circumference, the button 21 can be raised by the pull ring 212 so that the limiting block 215 on the rotating column 213 is disengaged from the positioning groove 42, and then the button 21 can be rotated to complete the length adjustment of the adjustment belt 1.

[0030] Working process: the button 21 is raised by the pull ring 212 so that the limit block 215 on the rotating column 213 is separated from the positioning groove 42, and then the button 21 can be rotated to complete the length adjustment of the adjustment belt 1.

[0031] After the adjustment of the adjustment belt 1 is completed, the pull ring 212 is placed into the limiting groove 211, and the spring 32 on the lower rotating column 3 drives the limiting block 215 on the rotating column 213 to return to the positioning groove 42, which is easy to operate and not easy to be damaged.

[0032] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clothing waist adjustment mechanism, Features: It includes an adjustment belt and a knob mechanism, the knob mechanism includes a button and a shell assembly, the button and the shell assembly are clearance-matched, a pull ring is provided on the upper end face of the button, a rotating column is coaxially provided below the button, a plurality of limit blocks are provided on the lower end edge of the rotating column, a lower rotating column is movably connected below the rotating column, the upper end face of the lower rotating column is connected to the lower end face of the rotating column by a spring, and a limit ring is provided on the upper end of the shell assembly.

2. A clothing waist adjustment mechanism according to claim 1, Features: The side surface of the shell component is provided with a through hole.

3. A clothing waist adjustment mechanism according to claim 1, Features: A limiting groove is arranged on the upper end surface of the button, the inner diameter of the limiting groove matches the outer diameter of the pull ring, and the limiting groove is made of rubber material.

4. A clothing waist adjustment mechanism according to claim 1, Features: A plurality of column teeth arranged at equal intervals are arranged in the middle of the outer side of the rotating column.

5. A clothing waist adjustment mechanism according to claim 1, Features: The cross section of the middle part of the pull ring is an inverted trapezoid.

6. A clothing waist adjustment mechanism according to claim 1, Features: The bottom of the lower rotating column is a circular bottom plate, and a mounting groove is arranged corresponding to the bottom plate below the shell assembly. The upper end of the bottom plate is connected to the lower end of the spring, and the upper end of the spring is connected to the lower end of the rotating column.

7. A clothing waist adjustment mechanism according to claim 1, Features: A positioning groove is provided in the housing assembly at a limit block corresponding to the lower end of the rotating column, and 30° chamfers are provided on both sides of the positioning groove.

8. A clothing waist adjustment mechanism according to claim 1, Features: The inner diameter of the limiting ring is greater than the outer diameter of the button.

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