Knee-protecting warm-keeping underpants

By designing knee pad components and tightening components, the problem of existing thermal underwear knee pads being unable to be removed or thickened has been solved, achieving detachable and adjustable knee pads, thus improving warmth and wearing comfort.

CN224069809UActive Publication Date: 2026-04-03ZHEJIANG TIANSEN CLOTHING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing thermal underwear knee pads cannot be removed or thickened, making them unsuitable for different users' needs.

Method used

The knee brace design includes a knee pad pocket and a tightening component. The knee pad pocket has a Velcro fabric side and a non-woven fabric side, while the tightening component has a calf sleeve and a tightening rib. These structures enable the knee brace to be detachable and adjustable for warmth.

Benefits of technology

The knee brace is detachable and adjustable, improving warmth and wearing comfort to meet the needs of different users.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of warm-keeping underpants, and discloses knee-protecting warm-keeping underpants which comprise an underpants body, a knee-protecting assembly is arranged in the middle of the underpants body and used for achieving the effect of keeping knees warm, and a tightening assembly is arranged at the lower end of the underpants body and used for tightening the knees of the underpants body. The tightening assembly is used for improving the warm-keeping wearing comfort degree, the knee protection assembly comprises a knee protection bag, the front face of the knee protection bag is provided with a hook-and-loop fastener cloth cover, the inner side of the knee protection bag is provided with two sets of circular non-woven fabric faces, and heat preservation down is arranged between the non-woven fabric faces. According to the kneecap warm-keeping underpants, the kneecap assemblies are installed, a mounting position can be provided for the internal structure through the kneecap bags, the magic tape cloth cover capable of being turned over is arranged on the surface, and the mounting position can be provided through the internal storage groove after the magic tape cloth cover is turned over; the non-woven fabric surfaces are overlapped and placed on the inner side of the storage groove, so that the warm keeping effect can be improved by increasing and reducing the number, and different requirements can be met.
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Description

Technical Field

[0001] This utility model relates to the field of thermal underwear technology, specifically a type of knee-supporting thermal underwear. Background Technology

[0002] Thermal underwear is worn inside outer pants to keep the lower limbs warm. In daily life, the knees have less muscle and fat, so they are relatively poor at keeping warm. To keep the knees warm, they are usually made thicker.

[0003] In existing technologies, the knee pads of current thermal underwear cannot be removed or thickened, making them unsuitable for the needs of different users. Utility Model Content

[0004] The purpose of this utility model is to provide a knee-support thermal underwear to solve the problem that the knee supports of existing thermal underwear cannot be disassembled or thickened, resulting in an inability to meet the needs of different users. By providing knee support components, the internal insulation structure can be disassembled and installed to increase the number of supports to meet different needs.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A type of knee-support thermal underwear includes an underwear body, a knee-support component is provided in the middle of the underwear body, and the knee-support component is used to achieve the effect of keeping the knee warm, and a tightening component is provided at the lower end of the underwear body, and the tightening component is used to improve the comfort of wearing the thermal underwear.

[0007] The knee brace assembly includes a knee brace bag, and the front of the knee brace bag is provided with a Velcro fabric surface. The inner side of the knee brace bag is provided with two sets of circular non-woven fabric surfaces, and the non-woven fabric surfaces are provided with insulating down.

[0008] The tightening component includes a calf sleeve, and several sets of tightening ribs are evenly distributed on the surface of the calf sleeve.

[0009] Preferably, the crotch area of ​​the underwear body is sewn with a heat-insulating crotch protector, and the upper end of the underwear body is sewn with an elastic waistband.

[0010] Preferably, the knee pads are sewn with elastic bands at the upper and lower ends, and the elastic bands are located in the knee area of ​​the underwear body.

[0011] Preferably, the knee pad bag has a storage slot inside, and the storage slot is located on the outside of the non-woven fabric surface.

[0012] Preferably, the edges of the non-woven fabric are sewn with fixed edges, and the back of the non-woven fabric is provided with an anti-slip surface, which is in contact with the front of the knee of the underwear body.

[0013] Preferably, the lower end of the calf sleeve is provided with an elastic band for tightening.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] 1. This utility model has a knee pad assembly installed. The knee pad bag can provide an installation position for the internal structure. The surface is provided with a flip-open Velcro fabric. After flipping it open, the internal storage slot can be used to provide an installation position. The non-woven fabric is overlapped and placed inside the storage slot. The warmth effect can be improved by increasing or decreasing the number of non-woven fabrics, thereby adapting to different needs.

[0016] 2. This utility model has a tightening component installed. Existing underwear has a poor tightening effect on the calf area, which makes it more difficult for users to exercise in winter due to excess fat on the calves. By evenly setting the tightening ribs inside the calf sleeve, the user's calf area can be tightened. By tightening, the calf muscles can be maintained so that the user can still move flexibly in winter. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the knee pad bag structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the cross-section of the thermal insulation down feathers of this utility model;

[0020] Figure 4 This is a schematic diagram of the binding rib structure of this utility model.

[0021] The components include: 1. Underwear body; 101. Thermal crotch protector; 102. Elastic waistband; 2. Knee pads; 201. Elastic band; 202. Storage slot; 203. Velcro fabric surface; 3. Non-woven fabric surface; 301. Fixing edge; 302. Anti-slip surface; 303. Thermal down; 4. Calf sleeves; 401. Gathering ribs; 402. Elastic cuffs. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 A type of knee-supporting thermal underwear includes an underwear body 1, a knee-support component in the middle of the underwear body 1 for achieving the effect of keeping the knees warm, and a tightening component at the lower end of the underwear body 1 for improving the comfort of wearing the thermal underwear.

[0024] The knee pad assembly includes a knee pad bag 2, and the front of the knee pad bag 2 is provided with a Velcro fabric surface 203. The inner side of the knee pad bag 2 is provided with two sets of circular non-woven fabric surfaces 3, and the non-woven fabric surfaces 3 are provided with insulating down 303.

[0025] The tightening component includes a calf sleeve 4, and several sets of tightening ribs 401 are evenly distributed on the surface of the calf sleeve 4.

[0026] Through the above technical solution, the knee pad bag 2 can provide an installation position for the internal structure. The surface is provided with a flip-up Velcro fabric 203. After flipping it open, the internal storage slot 202 can be used to provide an installation position. The non-woven fabric 3 can be overlapped and placed inside the storage slot 202. The warmth retention effect can be improved by increasing or decreasing the number of layers, thereby adapting to different needs.

[0027] Through the above technical solution, by evenly setting the binding ribs 401 inside the calf sleeve 4, the user's calf area can be bound, and the calf muscles can be kept in place so that the user can still move flexibly in winter.

[0028] Specifically, the crotch area of ​​the underwear body 1 is sewn with a heat-insulating crotch protector 101, and the upper end of the underwear body 1 is sewn with an elastic waistband 102.

[0029] Through the above technical solution, the thermal crotch protector 101 can provide the effect of thermal insulation in the crotch area, while the elastic waistband 102 can maintain the wearing effect of the underwear body 1 and prevent it from falling off.

[0030] Specifically, the knee pad pocket 2 has elastic bands 201 sewn on the upper and lower ends, and the elastic bands 201 are located in the knee area of ​​the underwear body 1.

[0031] Through the above technical solution, the elastic band 201 can maintain a tightening effect and keep the knee pad bag 2 close to the user's knee.

[0032] Specifically, the knee pad bag 2 has a storage slot 202 inside, and the storage slot 202 is located on the outside of the non-woven fabric surface 3.

[0033] Through the above technical solution, the storage tank 202 can store the insulation structure.

[0034] Specifically, the edge of the non-woven fabric surface 3 is sewn with a fixed edge 301, and the back of the non-woven fabric surface 3 is provided with an anti-slip surface 302, which is in contact with the front of the knee of the underwear body 1.

[0035] Through the above technical solution, the fixed edge 301 is used to restrict the thermal down 303 between the non-woven fabric surfaces 3 by sewing, and the anti-slip surface 302 can play an anti-slip role after contacting the surface of the underwear body 1.

[0036] Specifically, the lower end of the calf sleeve 4 is provided with an elastic band 402 for tightening.

[0037] Through the above technical solution, the elastic band 402 can be tightened to prevent air leakage.

[0038] When using, tear the Velcro fabric 203 off the knee pad bag 2. After tearing and separating, place the side of the non-woven fabric 3 with the anti-slip surface 302 into the storage slot 202, keeping it in contact with the surface of the underwear body 1. Add the required amount as needed and then close the Velcro fabric 203.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A knee warmer brief comprising a brief main body (1), characterized in that: The middle part of the underwear pants body (1) is provided with a knee pad assembly, which is used to achieve the effect of keeping knees warm, and the lower end of the underwear pants body (1) is provided with a tightening assembly, which is used to improve the warmth and comfort of wearing; The knee pad assembly comprises a knee pad bag (2), and the front surface of the knee pad bag (2) is provided with a Velcro cloth surface (203); the inner side of the knee pad bag (2) is provided with two groups of circular non-woven surfaces (3), and the non-woven surfaces (3) are provided with thermal down (303) therebetween. The tightening assembly comprises a calf sleeve (4), and the surface of the calf sleeve (4) is uniformly distributed with several groups of tightening ribs (401).

2. The knee warmer briefs according to claim 1, wherein: The crotch region of the underwear pants body (1) is sewn with a thermal crotch guard (101), and the upper end of the underwear pants body (1) is sewn with an elastic waistband (102).

3. The knee warmer briefs of claim 1, wherein: The upper end and the lower end of the knee pad bag (2) are sewn with elastic bands (201), and the elastic bands (201) are located in the knee region of the underwear pants body (1).

4. The knee warmer briefs of claim 1, wherein: The inside of the knee pad bag (2) is provided with a storage groove (202), and the storage groove (202) is located outside the non-woven surface (3).

5. The knee warmer briefs of claim 1, wherein: The edge of the non-woven surface (3) is sewn with a fixed edge (301), and the back surface of the non-woven surface (3) is provided with an anti-skid surface (302), which is located on the front surface of the knee of the underwear pants body (1).

6. The knee warmer briefs of claim 1, wherein: The lower end of the calf sleeve (4) is provided with a closing elastic band (402).