A stretchable waistcoat with adjustable waistline
By introducing an adjustment structure consisting of a binding strap, fixing block, binding sleeve, and small screw into the suit, the complexity of repairing a damaged waistband is solved, enabling simple replacement of damaged parts and adjustment of the binding range, thus improving the practicality and comfort of the suit.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG SANTE TEXTILE & GARMENT IND (GROUP) CO LTD
- Filing Date
- 2025-07-27
- Publication Date
- 2026-06-02
AI Technical Summary
The current waist design of suits requires specialized tools and complex disassembly when damaged, resulting in high repair costs and low convenience.
An adjustment structure including a restraint strap, a fixing block, a restraint sleeve, a movable sleeve, and a small screw is designed, which allows for easy disassembly and installation by rotating the small screw when the insert rod or restraint sleeve is damaged, and the restraint strap can adjust the restraint range through the insert rod and the adjustment hole.
It enables quick replacement of damaged parts and precise adjustment of the restraint range, reducing maintenance costs and time, and improving wearing comfort and fit.
Smart Images

Figure CN224306815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clothing technology, and in particular to a retractable buckle suit that is easy to adjust the waist. Background Technology
[0002] Suits, as a common formal garment, are widely used in business, etiquette, and everyday occasions. Traditional suits mostly feature a fixed waist design, which, while maintaining a neat appearance, limits comfort and adaptability. In recent years, with the increasing demand for flexible and ergonomic clothing, suits with some degree of adjustability have gradually gained attention.
[0003] In the existing technology, when the restraint sleeve or the insert is damaged, it may be necessary to use professional tools or even send the suit to a specialized repair shop for repair or replacement by professionals through a complicated disassembly process, which consumes time and money and reduces the convenience and practicality of the suit. Utility Model Content
[0004] In view of the above-mentioned problems that when the existing restraint sleeve or insert is damaged, it may be necessary to use professional tools or even send the suit to a specialized repair shop for repair or replacement by professionals through a complicated disassembly process, which consumes time and money and reduces the convenience and practicality of the suit, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a retractable buckle suit that is easy to adjust the waist. The purpose is that when the restraint sleeve or the insert is damaged, it may be necessary to use professional tools or even send the suit to a specialized repair shop for professional repair or replacement through a complicated disassembly process, which consumes time and money and reduces the convenience and practicality of the suit.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a retractable buckle suit jacket with adjustable waist circumference, comprising a suit jacket and an adjustment structure. The outer waist circumference of the suit jacket is provided with several limiting straps. The adjustment structure is disposed inside the limiting straps of the suit jacket. The adjustment structure includes a binding strap, a fixing block, a binding sleeve, a movable sleeve, and a small screw. The fixing block is fixedly installed at one end of the binding strap. The binding sleeve is installed on the fixing block through a bottom block, a limiting groove, a limiting hole, and a small screw. A rotating shaft is fixedly installed between the binding sleeves. The rotating shaft is installed with an insert rod through the fixing sleeve. Several movable sleeves are sleeved on the binding strap. Several adjustment holes are provided on the side of the binding strap away from the fixing block.
[0007] As a preferred embodiment of the adjustable waistband suit described in this utility model, the limiting groove is located on the side of the fixing block away from the binding strap, and the small screw is threaded onto the side wall of the fixing block.
[0008] As a preferred embodiment of the adjustable waistband suit described in this utility model, the bottom blocks are respectively fixedly installed at both ends of the binding sleeve, and the limiting hole is located on one side of the bottom block and is adapted to the small screw.
[0009] As a preferred embodiment of the adjustable waistband suit described in this utility model, the pivot is fixedly installed between the binding sleeves, the fixed sleeve is rotatably installed in the middle position of the pivot, and the insert rod is fixedly installed on the fixed sleeve.
[0010] As a preferred embodiment of the adjustable waistband suit described in this utility model, the limiting straps in the suit are evenly distributed along the waist of the suit, and the width of the limiting straps is adapted to the thickness of the binding straps.
[0011] As a preferred embodiment of the adjustable waistband suit described in this utility model, the inner wall of the movable sleeve is provided with a wear-resistant layer, and the movable sleeve and the binding strap are in a sliding fit.
[0012] The beneficial effects of this utility model are:
[0013] 1. With the adjustment structure, when the insert or restraint sleeve is damaged, simply turn the small screw and use its threaded movement in the fixed block to easily disassemble and install the bottom block. This makes the replacement of damaged parts simple and easy to understand, without the need for professional operation, reducing maintenance and time costs, while also extending the service life of the suit and enhancing the practicality and economy of the product.
[0014] 2. By threading one end of the restraint strap through the restraint sleeve, rotating the insert rod and inserting it into different adjustment holes, the restraint range of the restraint strap can be quickly and accurately adjusted to meet the needs of people with different body types. The operation is simple and convenient, requiring no additional tools, which improves the comfort and fit of wearing the suit, allowing it to show a good wearing effect in various occasions. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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. Among them:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the adjustment structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the restraint sleeve of this utility model;
[0019] Figure 4 This is a schematic diagram of the fixing block of this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Suit; 2. Adjustment structure; 201. Restraint strap; 202. Fixing block; 203. Restraint sleeve; 204. Base block; 205. Rotating shaft; 206. Fixing sleeve; 207. Insert rod; 208. Moving sleeve; 209. Adjustment hole; 210. Limiting groove; 211. Limiting hole; 212. Small screw. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example
[0023] Refer to attached figure Figure 1 - Appendix Figure 4 This is the first embodiment of the present invention, which provides a retractable buckle suit that is easy to adjust the waist, including a suit 1 and an adjustment structure 2. The outer waist of the suit 1 is provided with several limiting straps, and the adjustment structure 2 is located inside the limiting straps of the suit 1, and the limiting straps support the adjustment structure 2.
[0024] Adjustment structure 2 includes a binding strap 201, a fixing block 202, a binding sleeve 203, a movable sleeve 208, and a small screw 212. The fixing block 202 is fixedly installed at one end of the binding strap 201. The limiting straps in the suit 1 are evenly distributed along the waist of the suit 1, and the width of the limiting straps is adapted to the thickness of the binding strap 201. A pair of limiting grooves 210 are provided on the side of the fixing block 202 away from the binding strap 201. The small screw 212 is threaded onto the side wall of the fixing block 202. The two ends of the binding sleeve 203 are respectively fixedly installed with bottom blocks 204, and the bottom blocks 204 are provided with the small screw 212. A 12-phase matching limiting hole 211 is provided. A small screw 212 extends into the limiting hole 211 to limit and fix the limiting hole 211. A rotating shaft 205 is fixedly installed between the binding sleeves 203. A fixed sleeve 206 is rotatably installed at the middle position of the rotating shaft 205. An insert rod 207 is fixedly installed on the fixed sleeve 206. Several movable sleeves 208 are sleeved on the binding band 201. The inner wall of the movable sleeve 208 is provided with a wear-resistant layer. The movable sleeve 208 and the binding band 201 are in sliding fit. Several adjustment holes 209 are provided on the side of the binding band 201 away from the fixed block 202.
[0025] During use, when a person puts on suit 1, they pass one end of the restraint strap 201 through the restraint sleeve 203, then rotate the insert rod 207. The insert rod 207 drives the fixing sleeve 206 to rotate on the rotating shaft 205. Then, the insert rod 207 is inserted into the adjustment hole 209, thereby securing the restraint strap 201 at the waist. Depending on the person's body size, the restraint range of the restraint strap 201 can be adjusted by inserting it into different adjustment holes 209. When the insert rod 207 or the restraint sleeve 203 is damaged, the small screw 212 is rotated to adjust the restraint range. The rod 212 moves threadedly in the fixed block 202, causing the end of the small screw 212 to disengage from the limiting hole 211, thereby removing the bottom block 204 from the limiting groove 210. When replacing the new restraining sleeve 203, the bottom block 204 is inserted into the limiting groove 210, and the small screw 212 is rotated. Through the threaded movement of the small screw 212, the end of the small screw 212 is reinserted into the limiting hole 211, thereby limiting the bottom block 204. Then, the restraining sleeve 203 is installed on the fixed block 202, which facilitates installation and disassembly.
[0026] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A retractable buckle suit jacket with adjustable waist, characterized in that: The suit includes a suit jacket (1) and an adjustment structure (2). The suit jacket (1) has several limiting straps on its outer waist. The adjustment structure (2) is located inside the limiting straps of the suit jacket (1). The adjustment structure (2) includes a binding strap (201), a fixing block (202), a binding sleeve (203), a movable sleeve (208), and a small screw (212). The fixing block (202) is fixedly installed at one end of the binding strap (201). The binding sleeve (203) is connected to the bottom block. (204), limiting groove (210), limiting hole (211) and small screw (212) are installed on the fixed block (202). The binding sleeve (203) is fixedly installed with a rotating shaft (205). The rotating shaft (205) is installed with a plug rod (207) through the fixed sleeve (206). Several movable sleeves (208) are sleeved on the binding strap (201). Several adjustment holes (209) are provided on the side of the binding strap (201) away from the fixed block (202).
2. The adjustable waistband suit jacket according to claim 1, characterized in that: The limiting groove (210) is located on the side of the fixing block (202) away from the restraint strap (201), and the small screw (212) is threaded onto the side wall of the fixing block (202).
3. The adjustable waistband suit jacket according to claim 2, characterized in that: The bottom block (204) is fixedly installed at both ends of the restraint sleeve (203), and the limiting hole (211) is set on one side of the bottom block (204) and is adapted to the small screw (212).
4. The adjustable waistband suit jacket according to claim 3, characterized in that: The rotating shaft (205) is fixedly installed between the restraint sleeves (203), the fixed sleeve (206) is rotatably installed in the middle position of the rotating shaft (205), and the insertion rod (207) is fixedly installed on the fixed sleeve (206).
5. The adjustable waistband suit jacket according to claim 1, characterized in that: The restraint straps in the suit (1) are evenly distributed along the waist of the suit (1), and the width of the restraint straps is adapted to the thickness of the binding straps (201).
6. The adjustable waistband suit jacket according to claim 5, characterized in that: The inner wall of the movable sleeve (208) is provided with a wear-resistant layer, and the movable sleeve (208) and the binding strap (201) are in sliding fit.