Adjustable waistband
By combining edge-sealing metal parts and locking screws on the belt, the problems of unsightly belt length adjustment and easy breakage of the cut surface are solved, achieving flexible adjustment and improved aesthetics of the belt.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- STAR LANGUAGE (GUANGZHOU) BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-05-08
AI Technical Summary
When using existing belts, users with smaller waists need to punch extra holes to adjust the length, which is unsightly and the cut surface is prone to bursting. Furthermore, current technology makes it difficult to maintain both aesthetics and practicality after shortening the belt.
Design an adjustable belt that uses a combination of edged metal parts and locking screws. By setting an installation groove and locking screw at the head of the belt, users can shorten the belt as needed and wrap the head of the belt with the edged metal parts to maintain aesthetics. The length can be adjusted by adjusting holes and limit balls.
The belt length is flexibly adjustable, which enhances its aesthetics and practicality, makes it suitable for different body types, reduces logistics costs for returns and exchanges, and improves economic efficiency.
Smart Images

Figure CN224206240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belts, specifically an adjustable belt. Background Technology
[0002] A belt is a belt worn around the waist, usually made of leather, synthetic materials or fabric. Its main function is to secure trousers or skirts, and it can also serve as a decorative item.
[0003] Existing belts typically have a fixed number and position of holes. Therefore, users with smaller waists may need to drill additional holes to tighten the belt, which is unsightly. Some users choose to remove the belt buckle, cut the belt to the appropriate length, and then reinstall the buckle. However, belts require stitching and edge finishing during production, and after arbitrarily cutting, it's difficult for users to stitch and finish the cut edges, leading to cracked and unsightly cut surfaces. Therefore, an adjustable belt is proposed to address these issues. Utility Model Content
[0004] To address the shortcomings of existing technologies, belts require stitching and edge painting during production. However, after being cut off arbitrarily, it is difficult for users to stitch and paint the cut surface of the belt, resulting in the belt's cut surface easily cracking and being unsightly. This utility model proposes an adjustable belt.
[0005] The technical solution adopted by this utility model to solve its technical problem is: an adjustable belt, including a belt body and an edge-binding assembly; the edge-binding assembly is installed at the head of the belt body, and a main body assembly is connected to the outside of the belt body;
[0006] The edging assembly includes an edging metal piece, the outer end of which has a mounting groove that is adapted to the head of the belt body. A locking screw is threaded onto the back of the edging metal piece, and the head of the belt body is inserted into the mounting groove.
[0007] By setting up the edging component, the edging metal part can be designed in different colors to match the color of the belt. The front of the edging metal part can be engraved with a brand logo or left blank. When the belt length needs to be shortened, remove the belt head, positioning rod, limit ball, and limit rod from the belt body. Then, cut off a portion of the length of the belt head as needed. Insert the shortened belt head into the mounting groove of the edging metal part, and then use a screwdriver to tighten the two locking screws on the back to the belt head and the edging metal part. The edging metal part can cover and conceal the unstitched and right-side belt head after it has been shortened, thereby improving the belt's aesthetics. At the same time, the belt length can be adjusted according to one's own body size, improving the belt's practicality.
[0008] Preferably, the head of the belt body is fixed to the edge metal piece by a locking screw, which is threadedly connected to the head of the belt body.
[0009] Preferably, the main component includes a plurality of adjustment holes, which are located on the outside of the belt body and are arranged at equal intervals.
[0010] Preferably, the main body component also includes a belt head, the back of which is fixedly connected to a limiting rod, and the belt head and the limiting rod are sleeved on the outside of the belt body.
[0011] Preferably, a positioning rod is fixedly connected to the back of the belt head, a limit ball is fixedly connected to the end of the positioning rod, and a positioning hole is provided on the outside of the belt head.
[0012] Preferably, the positioning rod and the positioning ball both pass through the positioning hole, and the diameter of the positioning hole is the same as the diameter of the adjustment hole.
[0013] Preferably, the positioning rod is adapted to both the positioning hole and the adjustment hole, and the diameter of the positioning ball is larger than the diameter of the positioning rod.
[0014] The advantages of this utility model are:
[0015] 1. This utility model, by setting up an edge-sealing metal piece, addresses the issue that currently, no inward-fastening belts on the market use edge-sealing components to seal the ends of the belt. To make the belt fit different body types, one has to punch more holes at the end of the belt. The edge-sealing metal piece can be used for most inward-fastening belts on the market. After the belt is cut to the appropriate length, the edge-sealing metal piece can be used to cover the end of the belt, which not only covers the cut surface, but also allows the color of the edge-sealing metal piece to match the belt, further enhancing the belt's aesthetics.
[0016] 2. This utility model features an edge-binding metal component that can be designed in different colors to match the color of the belt. The front of the edge-binding metal component can be engraved with the corresponding brand logo according to the different belt brands, or it can be blank. Brand merchants can customize logos according to their own needs.
[0017] 3. By setting up a binding metal piece, this utility model allows belts of various lengths to be easily adapted to people of different heights, weights, and builds. If a belt purchased online is too long and the consumer does not want to return or exchange it, the belt can be shortened and the end can be wrapped with this binding metal piece. This not only improves the appearance of the belt but also makes it more convenient to use. It also eliminates the need for returns and exchanges, which increases logistics costs and improves economic efficiency.
[0018] 4. By setting up a metal edging piece, this utility model can be used to make belts that are gifts from relatives or friends, and are of high value, but whose length does not match the user's body size. The belt can be shortened and the end can be covered with the metal edging piece, so that the belt can be used normally. This way, the gift is appreciated, and the belt's aesthetics and practicality are improved. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the rear structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the edge-binding component structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the back structure of the edge-binding component of this utility model;
[0024] Figure 5 This is a schematic diagram of the structure of the belt buckle of this utility model;
[0025] Figure 6 This is a schematic diagram of the structure of the belt body of this utility model after it is worn.
[0026] In the diagram: 1. Belt body; 2. Edge binding assembly; 201. Edge binding metal part; 202. Mounting groove; 203. Locking screw; 3. Main body assembly; 301. Adjustment hole; 302. Belt head; 303. Limiting rod; 304. Positioning rod; 305. Limiting ball; 306. Positioning hole. Detailed Implementation
[0027] 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 scope of protection of the present utility model.
[0028] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0029] This application discloses an adjustable belt. (See also...) Figures 1-6 An adjustable belt includes a belt body 1 and an edge-binding assembly 2; the edge-binding assembly 2 is installed at the head of the belt body 1, and a main body assembly 3 is connected to the outside of the belt body 1.
[0030] The edging assembly 2 includes an edging metal piece 201. The outer end of the edging metal piece 201 is provided with a mounting groove 202, which is adapted to the head of the waist belt body 1. A locking screw 203 is threadedly connected to the back of the edging metal piece 201, and the head of the waist belt body 1 is inserted into the mounting groove 202.
[0031] By setting the edge-binding component 2, the edge-binding metal part 201 can be designed to be different colors according to the color matching of the belt. The front of the edge-binding metal part 201 can be engraved with a brand logo or left blank.
[0032] When it is necessary to shorten the length of the belt, remove the belt head 302, positioning rod 304, limiting ball 305, and limiting rod 303 from the belt body 1. Then, cut off a portion of the length of the belt head 302 as needed. Insert the shortened head of the belt body 1 into the mounting groove 202 of the edge metal piece 201. Then, use a screwdriver to tighten the two locking screws 203 on the back to the head of the belt body 1 and the edge metal piece 201.
[0033] The edge-binding metal piece 201 can be used to cover and conceal the unstitched and right-side head of the belt body 1 after it has been shortened, thereby improving the belt's aesthetics. At the same time, the belt length can be adjusted according to one's own body size, thus improving the belt's practicality.
[0034] Reference Figures 1-6As shown, the head of the belt body 1 is fixed to the edge metal piece 201 by a locking screw 203, which is threadedly connected to the head of the belt body 1.
[0035] Reference Figures 1-6 As shown, the main component 3 includes multiple adjustment holes 301, which are opened on the outside of the waist belt body 1 and are arranged at equal intervals.
[0036] By setting the adjustment hole 301, the positioning rod 304 and the limiting ball 305 can be inserted into different adjustment holes 301 according to different waist sizes to tighten the waist belt.
[0037] Reference Figures 1-6 As shown, the main body component 3 also includes a belt head 302, and a limiting rod 303 is fixedly connected to the back of the belt head 302. The belt head 302 and the limiting rod 303 are sleeved on the outside of the belt body 1.
[0038] Reference Figures 1-6 As shown, a positioning rod 304 is fixedly connected to the back of the belt head 302, and a limit ball 305 is fixedly connected to the end of the positioning rod 304. A positioning hole 306 is provided on the outside of the belt head 302.
[0039] Reference Figures 1-6 As shown, the positioning rod 304 and the positioning ball both pass through the positioning hole 306, and the diameter of the positioning hole 306 is the same as the diameter of the adjustment hole 301.
[0040] Reference Figures 1-6 As shown, the positioning rod 304 is compatible with the positioning hole 306 and the adjustment hole 301, and the diameter of the positioning ball is larger than the diameter of the positioning rod 304.
[0041] By setting a limiting rod 303, a positioning rod 304, and a limiting ball 305, when installing the belt head 302, a positioning hole 306 is drilled at a suitable position on the belt body 1. Then, the positioning rod 304 and the limiting ball 305 are forcefully inserted into the positioning hole 306. Since the diameter of the limiting ball 305 is slightly larger than the diameter of the positioning rod 304 and the positioning hole 306, as long as the limiting ball 305 is not forcefully pulled out of the positioning hole 306, the limiting ball 305, together with the limiting rod 303, can fix the belt head 302 on the belt body 1.
[0042] Working principle: When the belt length needs to be shortened, the belt head 302, positioning rod 304, limiting ball 305, and limiting rod 303 are removed from the belt body 1, and then a portion of the length of the belt head 302 is cut off as needed.
[0043] Then, a positioning hole 306 is drilled at a suitable position on the belt body 1. The positioning rod 304 and the limiting ball 305 are then forcefully inserted into the positioning hole 306. Since the diameter of the limiting ball 305 is slightly larger than the diameter of the positioning rod 304 and the positioning hole 306, as long as the limiting ball 305 is not forcefully pulled out of the positioning hole 306, the limiting ball 305, together with the limiting rod 303, can fix the belt head 302 on the belt body 1.
[0044] Finally, insert the shortened head of the belt body 1 into the mounting slot 202 of the edge metal piece 201, and then use a screwdriver to tighten the two locking screws 203 on the back to the head of the belt body 1 and the edge metal piece 201. The edge metal piece 201 can be used to wrap and cover the shortened, unstitched head of the belt body 1 on the right side, thereby improving the aesthetics of the belt. At the same time, the length of the belt can be adjusted according to one's own body size, which improves the practicality of the belt.
[0045] In addition, the edge metal piece 201 can be designed in different colors to match the color of the belt. The front of the edge metal piece 201 can be engraved with a brand logo or left blank.
[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An adjustable belt, characterized in that: It includes a belt body (1) and an edge-binding assembly (2); the edge-binding assembly (2) is installed at the head of the belt body (1), and a main body assembly (3) is connected to the outside of the belt body (1); The edge-binding assembly (2) includes an edge-binding metal piece (201), the outer end of which is provided with an installation groove (202), the installation groove (202) is adapted to the head of the waist belt body (1), the back of the edge-binding metal piece (201) is threaded with a locking screw (203), and the head of the waist belt body (1) is inserted into the installation groove (202).
2. An adjustable belt according to claim 1, characterized in that: The head of the belt body (1) is fixed to the edge metal piece (201) by a locking screw (203), and the locking screw (203) is threadedly connected to the head of the belt body (1).
3. An adjustable belt according to claim 1, characterized in that: The main component (3) includes a plurality of adjustment holes (301), which are located on the outside of the waist belt body (1) and are arranged at equal intervals.
4. An adjustable belt according to claim 3, characterized in that: The main component (3) also includes a belt head (302), and a limiting rod (303) is fixedly connected to the back of the belt head (302). The belt head (302) and the limiting rod (303) are sleeved on the outside of the belt body (1).
5. An adjustable belt according to claim 4, characterized in that: A positioning rod (304) is fixedly connected to the back of the belt head (302), and a limiting ball (305) is fixedly connected to the end of the positioning rod (304). A positioning hole (306) is provided on the outside of the belt head (302).
6. An adjustable belt according to claim 5, characterized in that: The positioning rod (304) and the positioning ball both pass through the positioning hole (306), and the diameter of the positioning hole (306) is the same as the diameter of the adjustment hole (301).
7. An adjustable belt according to claim 6, characterized in that: The positioning rod (304) is adapted to the positioning hole (306) and the adjustment hole (301), and the diameter of the positioning ball is larger than the diameter of the positioning rod (304).