One-piece work clothes
By adding adjustment rings and drawstrings to the sleeves and trouser legs of the jumpsuit, and an elastic waistband in the middle of the trousers, the problem of the existing jumpsuits being unable to be adjusted is solved, improving wearing comfort and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO YIXIN GARMENT CO LTD
- Filing Date
- 2025-01-17
- Publication Date
- 2026-04-28
AI Technical Summary
Existing coveralls cannot be effectively adjusted to fit individual body shapes, resulting in discomfort and affecting normal work.
Adjustable rings are installed on the sleeves and trouser legs of the jumpsuit, and the length of the sleeves and trouser legs can be controlled by adjusting the ropes and fasteners. An elastic waistband is installed in the middle of the trousers to accommodate different body types.
The one-piece workwear allows for flexible adjustment, improving wearing comfort and stability, and adapting to the needs of different body types.
Smart Images

Figure CN224165761U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of workwear technology, and in particular to a one-piece workwear. Background Technology
[0002] Work uniforms are specially designed clothing for work needs and are uniforms worn by employees. They are usually issued to employees by factories or companies. With the trend of humanization in clothing development, special-function work uniforms have gradually become the mainstream. Workers wear work uniforms for long periods of time every day, so the design of work uniforms needs to consider the level of protection and comfort.
[0003] In some work environments that require maintaining cleanliness, such as pharmaceuticals, electronics, bioengineering, food, spraying, optics, petrochemicals, and new energy, special work clothes are required. Currently, many work clothes on the market adopt a one-piece structure for easy dressing and undressing.
[0004] Most coveralls are made to standard sizes and cannot be adjusted to fit individual body types, affecting comfort and potentially even interfering with normal work. However, some existing technologies offer adjustable coveralls. For example, Chinese patent CN221307326U, published on July 12, 2024, discloses a cleanroom coverall, including an upper garment area. The upper garment area has a hood integrally connected to the top, sleeves integrally connected to the left and right sides, and trouser legs integrally connected to the bottom. The hood has drawstrings with exposed ends on the front side and a snap-button adjustment strap at the back. The ear area of the hood is made of a thin fabric.
[0005] The aforementioned application features a drawstring for the hat and a snap-on adjustment strap, as well as drawstrings for the cuffs, elastic bands, elastic bands at the waist, and male and female buckles on the trouser legs. This allows for adjustment of the hat, sleeves, and trouser legs. However, the adjustment achieved by using male and female buckles in different positions only allows for a fixed adjustment distance and is not secure, affecting the usability. Therefore, a more easily adjustable coverall is needed. Utility Model Content
[0006] This application provides a coverall that is easy to adjust.
[0007] The coverall provided in this application adopts the following technical solution:
[0008] A one-piece work uniform includes a work uniform body, which includes an integrated top and trousers. Adjustment rings are provided on the sleeves of the top and the trouser legs. There are at least two adjustment rings, and the two adjustment rings are arranged around the sleeves or trouser legs at different positions. An adjustment rope is passed between the two adjustment rings and is reciprocated between the two adjustment rings. A fixing buckle is provided at the end of the adjustment rope.
[0009] Preferably, the adjusting ring is provided with a plurality of fixed rings circumferentially, and the adjusting rope passes through the fixed rings in sequence.
[0010] Preferably, the adjusting rope is a single rope and the two ends of the adjusting rope are wound together to form a grabbing structure.
[0011] Preferably, the fixing buckle is a double-hole spring rope buckle, and both ends of the adjusting rope pass through the fixing buckle, with the ends of the adjusting rope tied in a knot.
[0012] Preferably, the top and pants are provided with a waistband in the middle, and an adjustable zipper is provided on the side of the waistband. The adjustable zipper is vertically oriented, and the two sides of the adjustable zipper are inclined outwards. The adjustable zipper is provided with a locking pull.
[0013] Preferably, the trousers are provided with an adjustable zipper and a locking tab at the trouser leg.
[0014] Preferably, the back of the garment is provided with a breathable mesh, and a cover is provided on the breathable mesh.
[0015] Preferably, the upper part of the garment is provided with a nameplate fixing strap, which is a horizontal strip with an opening on one side and a hollow part in the middle of the nameplate fixing strap.
[0016] Preferably, both the top and the pants are provided with reflective strips, which are located on the front and back of the top and pants.
[0017] In summary, this application includes at least one of the following beneficial technical effects:
[0018] 1. This application provides an adjustment ring on both the sleeves and trouser legs of the coverall, with two adjustment rings and an adjustment rope threaded through them. The distance between the two adjustment rings can be adjusted by pulling the adjustment rope, thereby adjusting the sleeve or trouser leg length. The adjustment is convenient and the adjustment range is controllable, making it easy to wear and use. By repeatedly threading the adjustment rope between the adjustment rings, the distance between the two adjustment rings can be adjusted evenly, stabilizing the adjustment of the sleeve or trouser leg length. At the same time, a fixing buckle is provided at the end of the adjustment rope to fix the position of the adjustment rope and ensure stable adjustment.
[0019] 2. By setting multiple fixing rings on the adjusting ring and connecting the adjusting rope through the fixing rings, the adjusting rope can move stably, avoiding direct pulling on the adjusting ring and preventing damage to the adjusting ring. By setting the adjusting rope as a single strand and merging the two ends of the adjusting rope to form a grab buckle structure, the grab buckle position can be adjusted with one hand, making it easy to adjust the sleeve length when wearing the garment, and convenient to use. By setting the fixing buckle as a double-hole spring rope buckle, it is easy to adjust and lock the fixing rope, and the end of the adjusting rope is knotted to prevent the adjusting rope from falling off, making it convenient to use.
[0020] 3. By setting an elastic waistband between the top and pants, the waist can be cinched for easy wearing; at the same time, an adjustable zipper is set on the side of the elastic waistband. The two sides of the adjustable zipper are set outward at an angle and the adjustable zipper is equipped with a locking pull. The waist width can be adjusted by adjusting the zipper to adapt to people of different body types, making it easy to adjust and use. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the coverall workwear in a preferred embodiment of this application.
[0022] Explanation of the markings in the attached diagram: 1. Top; 101. Nameplate fixing strap; 2. Pants; 3. Adjusting ring; 301. Fixing ring; 4. Adjusting cord; 5. Fixing buckle; 6. Waist elastic band; 7. Adjusting zipper; 8. Locking zipper pull; 9. Reflective strip. Detailed Implementation
[0023] The present application will be further described in detail below with reference to the accompanying drawings.
[0024] This application discloses a one-piece work uniform.
[0025] Reference Figure 1 A one-piece work uniform includes a main body comprising a jacket 1 and trousers 2 connected as one piece. Adjustment rings 3 are provided on the sleeves of the jacket 1 and the trouser legs of the trousers 2. There are at least two adjustment rings 3, which are arranged around the sleeves or trouser legs at different positions. An adjustment rope 4 is threaded between the two adjustment rings 3, and the adjustment rope 4 is repeatedly threaded between the two adjustment rings 3. A fixing buckle 5 is provided at the end of the adjustment rope 4. Specifically, multiple fixing loops 301 are arranged circumferentially on the adjustment rings 3, and the adjustment rope 4 passes through the fixing loops 301 in sequence. The adjustment rope 4 is a single rope, and its two ends are wound together to form a grab buckle structure. In this embodiment, the fixing buckle 5 is a double-hole spring rope buckle, and both ends of the adjustment rope 4 pass through the fixing buckle 5. The ends of the adjustment rope 4 are knotted.
[0026] Reference Figure 1The top 1 and pants 2 have an elastic waistband 6 in the middle. An adjustable zipper 7 is located on the side of the elastic waistband 6. The adjustable zipper 7 is vertically oriented, with its sides angled outwards. A locking pull 8 is attached to the adjustable zipper 7. The pants 2 have an adjustable zipper 7 and a locking pull 8 at the leg openings. The back of the top 1 has a breathable mesh (not shown in the diagram), with a lining over it to improve the breathability and heat dissipation of the workwear. The lining also helps prevent dust accumulation. Dust and dirt fall into the breathable mesh to ensure breathability; the upper part of the shirt 1 is provided with a nameplate fixing strap 101, which is a horizontal strip with an opening on one side and a hollow part in the middle of the nameplate fixing strap 101. Both the shirt 1 and the pants 2 are provided with reflective strips 9, which are located on the front and back of the shirt 1 and the pants 2. Specifically, in this embodiment, the reflective strip 9 of the shirt 1 is located on the shoulder and extends to the back of the shirt 1, and the reflective strip 9 of the pants 2 is ring-shaped and arranged in a ring around the pants 2.
[0027] The implementation principle is as follows: This application sets adjustment rings 3 on both the sleeves and trouser legs of the coverall. There are two adjustment rings 3, and an adjustment rope 4 is threaded through the adjustment rings 3. The distance between the two adjustment rings 3 can be adjusted by pulling the adjustment rope 4, thereby adjusting the length of the sleeves or trouser legs. The adjustment is convenient and the adjustment range is controllable, making it easy to wear and use. By reciprocating the adjustment rope 4 between the adjustment rings 3, the distance between the two adjustment rings 3 can be adjusted evenly, and the length of the sleeves or trouser legs can be adjusted stably. At the same time, a fixing buckle 5 is set at the end of the adjustment rope to fix the position of the adjustment rope and ensure stable adjustment.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A one-piece work suit, characterized in that: The workwear body includes a top (1) and trousers (2) that are connected as one piece. Adjustment rings (3) are provided on the sleeves of the top (1) and the trousers (2) legs. There are at least two adjustment rings (3) and the two adjustment rings (3) are arranged around the sleeves or trouser legs at different positions. An adjustment rope (4) is threaded between the two adjustment rings (3). The adjustment rope (4) is a single rope and the two ends of the adjustment rope (4) are wound together to form a grab buckle structure. The adjustment rope (4) is threaded back and forth between the two adjustment rings (3). Multiple fixing rings (301) are arranged circumferentially on the adjustment rings (3). The adjustment rope (4) is arranged to pass through the fixing rings (301) in sequence. A fixing buckle (5) is provided at the end of the adjustment rope (4). The fixing buckle (5) is a double-hole spring rope buckle. Both ends of the adjustment rope (4) are arranged to pass through the fixing buckle (5). The end of the adjustment rope (4) is knotted.
2. The coverall workwear according to claim 1, characterized in that: The top (1) and pants (2) are provided with a waist-cinching elastic band (6) in the middle position. An adjustable zipper (7) is provided on the side of the waist-cinching elastic band (6). The adjustable zipper (7) is set vertically, and the two sides of the adjustable zipper (7) are set outward at an angle. A locking zipper (8) is provided on the adjustable zipper (7).
3. A coverall workwear according to claim 2, characterized in that: The trousers (2) are provided with an adjustable zipper (7) and a locking zipper (8) at the trouser legs.
4. A coverall workwear according to claim 1, characterized in that: The back of the top (1) is provided with a breathable mesh, and a cover is provided on the breathable mesh.
5. A coverall workwear according to claim 1, characterized in that: The upper part of the garment (1) is provided with a nameplate fixing strap (101), which is a horizontal strip with an opening on one side and a hollow part in the middle.
6. A coverall work uniform according to claim 1, characterized in that: The top (1) and pants (2) are both provided with reflective strips (9), which are located on the front and back of the top (1) and pants (2).
Citation Information
Patent Citations
Clean area one-piece work clothes
CN221307326U