Waistband with adjustable length

By incorporating an adjustment box, curved plate, screw, and guide assembly into the belt design, the problem of non-adjustable belt length is solved, enabling flexible adjustment of belt length to meet the needs of different body types, avoiding resource waste and improving aesthetics.

CN224112182UActive Publication Date: 2026-04-14WENZHOU YUANQIAO LEATHER GOODS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU YUANQIAO LEATHER GOODS CO LTD
Filing Date
2025-04-23
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing belts do not have an adjustable length function, which makes it impossible for users to wear them properly when their body shape changes, resulting in a waste of resources.

Method used

A belt structure comprising an adjustment box, an arc plate, a screw, an arc clamp, and a guide assembly was designed. The belt length is adjusted by rotating the screw and guiding the support of the guide assembly.

Benefits of technology

It allows for flexible adjustment of the belt length to meet the wearing needs of different body types, avoids waste of resources, and improves the convenience and aesthetics of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224112182U_ABST
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Abstract

The utility model relates to the technical field of waistbands, and discloses a length-adjustable waistband which comprises an adjusting box, the right side of an inner cavity of the adjusting box is fixedly connected with an arc-shaped plate, the left side of the inner cavity of the adjusting box is rotationally connected with a screw rod through a bearing, and the outer surface of the screw rod is in threaded connection with an arc-shaped clamping plate. An arc-shaped clamping plate is arranged on the right side of the adjusting box, a belt body main body is arranged between the arc-shaped clamping plate and the arc-shaped plate, the two ends of the belt body main body extend to the outer side of the adjusting box, and a buckle head is fixedly connected to the right side of the adjusting box. By arranging the arc-shaped plate, the screw rod, the arc-shaped clamping plate and the non-slip mat, the belt body can be conveniently clamped and limited, the length of the belt is adjusted, by arranging the guide assembly, the arc-shaped clamping plate can be guided and supported, by arranging the structure, the length adjusting function can be achieved, and therefore the use requirements of customers can be met; and resource waste is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of belt technology, and in particular to a belt with adjustable length. Background Technology

[0002] A belt is a belt used to cinch the waist. If it is made of leather, it is also commonly called a leather belt. Belts have become a fashion statement. If you look closely at the fashion shows of all sizes around the world, designers can't live without belts, especially men. Almost every man wears a leather belt on his pants. The function of belts has been extended beyond practicality to fashion matching, and even the meaning of decoration is becoming more and more prominent. Some international big brands have also put a lot of effort into belts, launching meaningful new styles every season, either using new materials or applying new concepts.

[0003] Most existing belts lack length adjustment, meaning that when users gain or lose weight, the belts cannot be adjusted using only the buckle holes, rendering them unusable and wasting resources, thus failing to meet customer needs.

[0004] Therefore, those skilled in the art have provided a belt with adjustable length to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the issue of lacking length adjustment functionality, this invention provides a belt with adjustable length.

[0006] This utility model provides a waist belt with adjustable length, using the following technical solution:

[0007] An adjustable belt includes an adjustment box. An arc-shaped plate is fixedly connected to the right side of the inner cavity of the adjustment box. A screw is rotatably connected to the left side of the inner cavity of the adjustment box via a bearing. An arc-shaped clamping plate is threaded onto the outer surface of the screw. A belt body is disposed between the arc-shaped clamping plate and the arc-shaped plate. Both ends of the belt body extend to the outside of the adjustment box. A buckle is fixedly connected to the right side of the adjustment box. Buckle holes for cooperating with the buckle are evenly distributed on the left side of the top of the belt body. An anti-slip pad is fixedly connected to the inner surface of the arc-shaped plate. The outer surface of the belt body is tightly fitted to the connection points of the anti-slip pad and the arc-shaped clamping plate. Guide components are disposed at the upper and lower positions on the left side of the arc-shaped clamping plate.

[0008] By adopting the above technical solution, the adjustment box, belt body, buckle and buckle hole can be set together to form a waist belt. By setting the arc plate, screw, arc clamp and anti-slip pad, the belt body can be clamped and limited to realize the adjustment of the waist belt length. By setting the guide component, the arc clamp can be guided and supported.

[0009] Optionally, the guide assembly includes a positioning cylinder, which is embedded at the connection between the positioning cylinder and the arc-shaped clamping plate. A sliding plate is slidably connected to the inner surface of the positioning cylinder, and a guide rod is fixedly connected to the left side of the sliding plate. One end of the guide rod is fixedly connected to the connection between the guide rod and the adjustment box.

[0010] By adopting the above technical solution, the positioning cylinder and guide rod can be conveniently used to guide and support the arc-shaped clamping plate.

[0011] Optionally, the top and bottom of the positioning cylinder cavity are provided with slide tracks for use with the slide plate, and the outer surface of the slide plate is slidably connected to the inner surface of the slide track.

[0012] By adopting the above technical solution, the design of the slide can facilitate the guidance and limiting of the skateboard.

[0013] Optionally, the left end of the screw passes through the adjustment box and is fixedly connected to a rotating handle, which is circular.

[0014] By adopting the above technical solution, the design of the handle facilitates the rotation of the screw.

[0015] Optionally, the adjustment box has rectangular openings at the top and bottom of its left side for use with the main body of the belt.

[0016] By adopting the above technical solution, the opening design facilitates the movement of the main body into and out of the inner cavity of the adjustment box.

[0017] Optionally, a rubber pad is fixedly connected to the inner surface of the opening, and the main body of the belt is located in the inner cavity of the rubber pad.

[0018] By adopting the above technical solution, the rubber pad can protect the main body of the belt.

[0019] Optionally, a decorative sticker is provided on the top of the adjustment box, and the decorative sticker is bonded to the connection between the adjustment box and the decorative sticker.

[0020] By adopting the above technical solution, the decorative sticker can improve the aesthetics of the adjustment box.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. This utility model, by setting an adjustment box, a main body, a buckle, and a buckle hole, can jointly construct a waist belt. By setting an arc plate, a screw, an arc clamping plate, and an anti-slip pad, the main body of the belt can be easily clamped and limited, realizing the adjustment of the waist belt length. By setting a guide component, the arc clamping plate can be guided and supported. By setting the above structure, the length adjustment function can be achieved, thereby meeting the user needs and avoiding resource waste.

[0023] 2. This utility model, by setting a positioning cylinder and a guide rod, can easily guide and support the arc-shaped clamp plate; the setting of the slide rail can easily guide and limit the sliding plate; the setting of the handle can easily drive the screw to rotate; the setting of the opening can easily allow the belt body to enter and exit the inner cavity of the adjustment box; the setting of the rubber pad can protect the belt body; and the setting of the decorative sticker can improve the aesthetics of the adjustment box. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a cross-sectional view of the adjusting box structure of this utility model;

[0026] Figure 3 This utility model Figure 2 Enlarged view of section A of the structure;

[0027] Figure 4 This is a perspective view of the connection between the arc-shaped plate and the anti-slip pad structure of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Adjustment box; 2. Curved plate; 3. Screw; 4. Curved clamp; 5. Main body of belt; 6. Buckle; 7. Buckle hole; 8. Anti-slip pad; 9. Guide assembly; 901. Positioning cylinder; 902. Slide plate; 903. Guide rod; 10. Slide track; 11. Rotary handle; 12. Through port; 13. Rubber pad; 14. Decorative sticker. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Example 1:

[0033] Please refer to Figure 1-4 An adjustable belt includes an adjustment box 1. An arc-shaped plate 2 is fixedly connected to the right side of the inner cavity of the adjustment box 1. A screw 3 is rotatably connected to the left side of the inner cavity of the adjustment box 1 via a bearing. An arc-shaped clamping plate 4 is threaded onto the outer surface of the screw 3. A belt body 5 is positioned between the arc-shaped clamping plate 4 and the arc-shaped plate 2. Both ends of the belt body 5 extend to the outside of the adjustment box 1. A buckle 6 is fixedly connected to the right side of the adjustment box 1. Buckle holes 7, which mate with the buckles 6, are evenly distributed on the top left side of the belt body 5. An anti-slip pad 8 is fixedly connected to the inner surface of the arc-shaped plate 2. The outer surface of the belt is tightly fitted to the anti-slip pad 8 and the arc-shaped clamp 4 respectively. The upper and lower positions on the left side of the arc-shaped clamp 4 are provided with guide components 9. The left end of the screw 3 passes through the adjustment box 1 and is fixedly connected to the handle 11. The handle 11 is circular. The upper and lower positions on the left side of the adjustment box 1 are provided with openings 12 that cooperate with the belt body 5. The openings 12 are rectangular. The inner surface of the openings 12 is fixedly connected with rubber pads 13. The belt body 5 is located in the inner cavity of the rubber pads 13. The top of the adjustment box 1 is provided with decorative stickers 14, and the decorative stickers 14 are bonded to the connection of the adjustment box 1.

[0034] In this embodiment: the present invention can form a waist belt by setting an adjustment box 1, a belt body 5, a buckle 6 and a buckle hole 7. By setting an arc plate 2, a screw 3, an arc clamping plate 4 and an anti-slip pad 8, the belt body 5 can be clamped and limited to realize the adjustment of the waist belt length. By setting the above structure, the length adjustment function can be realized, thereby meeting the user needs and avoiding resource waste.

[0035] Example 2:

[0036] Reference Figure 2 and Figure 3The guide assembly 9 includes a positioning cylinder 901, which is embedded in the connection between the positioning cylinder 901 and the arc-shaped clamp 4. A slide plate 902 is slidably connected to the inner surface of the positioning cylinder 901. A guide rod 903 is fixedly connected to the left side of the slide plate 902. One end of the guide rod 903 is fixedly connected to the connection between the adjustment box 1 and the positioning cylinder 901. Slide tracks 10 are provided at the top and bottom of the inner cavity of the positioning cylinder 901 to cooperate with the slide plate 902. The outer surface of the slide plate 902 is slidably connected to the inner surface of the slide track 10.

[0037] In this embodiment: By setting a positioning cylinder 901 and a guide rod 903, the present invention can conveniently guide and support the arc-shaped clamping plate 4.

[0038] The implementation principle of this utility model is as follows: When it is necessary to adjust the length of the belt to be longer, the user pulls the outer belt body 5 to the left, causing the belt body 5 to slide to the appropriate length on the outer surface of the arc-shaped clamp 4. When it is necessary to adjust the length of the belt to be shorter, the user pulls the inner belt body 5 to the left, causing the belt body 5 to slide to the appropriate length on the outer surface of the arc-shaped clamp 4. After the length adjustment is completed, the user rotates the handle 11, causing the handle 11 to drive the screw 3 to rotate on the inner surface of the arc-shaped clamp 4, causing the arc-shaped clamp 4 to move to the right and press against the belt body 5. Thus, the arc-shaped clamp 4, the anti-slip pad 8, and the arc-shaped plate 2 work together to clamp and limit the belt body 5, thereby completing the adjustment of the belt length. This device is simple to operate and easy to use for length adjustment, thus meeting the needs of customers and avoiding resource waste.

[0039] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which are common knowledge in the field.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A length-adjustable belt, comprising an adjustment box (1), characterized in that: An arc-shaped plate (2) is fixedly connected to the right side of the inner cavity of the adjustment box (1). A screw (3) is rotatably connected to the left side of the inner cavity of the adjustment box (1) via a bearing. An arc-shaped clamp (4) is threadedly connected to the outer surface of the screw (3). A belt body (5) is provided between the arc-shaped clamp (4) and the arc-shaped plate (2). Both ends of the belt body (5) extend to the outside of the adjustment box (1). A buckle (6) is fixedly connected to the right side of the adjustment box (1). Buckle holes (7) for use with buckles (6) are evenly opened on the left side of the top of the belt body (5). An anti-slip pad (8) is fixedly connected to the inner surface of the arc-shaped plate (2). The outer surface of the belt body (5) is tightly fitted to the connection between the anti-slip pad (8) and the arc-shaped clamp (4). Guide components (9) are provided at the upper and lower positions on the left side of the arc-shaped clamp (4).

2. The adjustable-length belt according to claim 1, characterized in that: The guide assembly (9) includes a positioning cylinder (901), which is embedded in the connection between the positioning cylinder (901) and the arc-shaped clamp (4). A sliding plate (902) is slidably connected to the inner surface of the positioning cylinder (901). A guide rod (903) is fixedly connected to the left side of the sliding plate (902). One end of the guide rod (903) is fixedly connected to the connection between the guide rod (903) and the adjustment box (1).

3. The adjustable-length belt according to claim 2, characterized in that: The top and bottom of the inner cavity of the positioning cylinder (901) are provided with slide rails (10) for use with the slide plate (902), and the outer surface of the slide plate (902) is slidably connected to the inner surface of the slide rail (10).

4. The adjustable-length belt according to claim 1, characterized in that: The left end of the screw (3) passes through the adjustment box (1) and is fixedly connected to a handle (11), which is circular.

5. The adjustable-length belt according to claim 1, characterized in that: The adjustment box (1) has openings (12) on the upper and lower left sides for use with the main body (5), and the openings (12) are rectangular.

6. The adjustable-length belt according to claim 5, characterized in that: A rubber pad (13) is fixedly connected to the inner surface of the opening (12), and the belt body (5) is located in the inner cavity of the rubber pad (13).

7. The adjustable-length belt according to claim 1, characterized in that: A decorative sticker (14) is provided on the top of the adjustment box (1), and the decorative sticker (14) is bonded to the connection between the adjustment box (1).