Underpants convenient to put on and take off

The underwear design, featuring a split structure and threaded connection mechanism, solves the inconvenience for people with mobility impairments during the putting-on and taking-off process, and allows for adjustment of waist tightness and improved comfort to meet the needs of different body conditions.

CN224165742UActive Publication Date: 2026-04-28NANTONG QIAO DEAN REHABILITATION AUXILIARY SERVICES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG QIAO DEAN REHABILITATION AUXILIARY SERVICES CO LTD
Filing Date
2025-05-06
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing underwear designs require more effort from people with mobility impairments when putting on and taking off their underwear, and the fixed elasticity results in poor comfort and makes it difficult to adjust to different body conditions.

Method used

Featuring a split design, the main body of the underwear, the crotch fabric, and the lower abdomen fabric are detachably connected by an elastic connecting band. Combined with a threaded connection mechanism of threaded head and threaded seat, and with the binding rope and ring rope hole, the tightness can be adjusted. The crotch fabric adopts a three-layer composite structure to enhance fit and breathability.

Benefits of technology

It allows people with mobility impairments to put on underwear simply by turning over, and the waistband is adjustable, solving the comfort problem caused by the elasticity of traditional underwear and improving the ease of putting on and taking off and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of underpants, and discloses underpants convenient to put on and take off, which comprise a waist elastic band, the lower end of the waist elastic band is fixedly connected with an underpants main body, the lower end of the underpants main body is fixedly connected with crotch cloth close to the rear side, and the front end of the crotch cloth is fixedly connected with lower abdomen cloth. The upper end of the lower abdomen cloth is fixedly connected with an elastic connecting band, and an annular rope hole is formed in the waist elastic band; and a connecting hole is formed in the elastic connecting belt, second baffle rings are fixedly arranged on the two sides of the interior of the connecting hole, penetrating-out holes are formed in the two sides of the front end of the connecting hole, and connecting ropes are movably arranged in the two penetrating-out holes. The split structure is connected with the threaded seat through the threaded head, the clothes can be conveniently put on and taken off by a disabled person, the binding rope is matched with the connecting rope to adjust the waist tightness, the crotch cloth is designed into three layers, elasticity, antibiosis and ventilation are considered, and the whole clothes are easy to operate, comfortable to use and high in practicability.
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Description

Technical Field

[0001] This utility model relates to the field of underwear technology, and in particular to underwear that is easy to put on and take off. Background Technology

[0002] Underwear is a type of clothing worn close to the body, located between outer pants and the body, used to cover and protect the private parts of the body. It can protect the reproductive organs from external friction, impact and injury. For example, during exercise, it can reduce the impact of friction between the thighs and outer pants on the reproductive organs. It can also prevent bacteria, dust and other pollutants from directly contacting the private parts to reduce the risk of infection. At the same time, it can absorb and isolate sweat and secretions secreted by the private parts to prevent them from soiling the outer pants.

[0003] In today's market, most underwear products adopt a one-piece design. While this design may not pose a significant inconvenience for healthy individuals, it can be quite troublesome for some patients. Due to limited mobility and flexibility, patients often require more effort and time to put on and take off these one-piece underwear, making the process quite cumbersome. Furthermore, current underwear generally relies on elasticity to support the waist, but this elasticity is usually fixed. If the elasticity is too loose, the underwear is prone to slipping down during wear, failing to maintain a stable fit; if the elasticity is too tight, it creates a strong feeling of constriction, causing considerable discomfort. Moreover, this fixed elasticity is difficult to adjust significantly, making it hard to adapt to different wearers' specific body conditions and individual needs, thus affecting comfort and convenience.

[0004] Therefore, those skilled in the art have provided an underwear that is easy to put on and take off, in order to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pair of underwear that is easy to put on and take off, convenient to wear, and easy to adjust.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pair of underwear that is easy to put on and take off, including a waist elastic band, the lower end of which is fixedly connected to the underwear body, the lower end of which is fixedly connected to the crotch fabric near the back, the front end of which is fixedly connected to the lower abdomen fabric, the upper end of which is fixedly connected to an elastic connecting band, and the waist elastic band has an annular rope hole inside;

[0007] The elastic connecting band has a connecting hole inside. Two retaining rings are fixedly installed on both sides inside the connecting hole. There are through holes on both sides of the front end of the connecting hole. A connecting rope is movably installed inside each of the two through holes. The rear ends of the two connecting ropes pass through both ends of the connecting hole and are fixedly installed with threaded seats outside the elastic connecting band. A first retaining ring is fixedly sleeved on the outer surface of the two connecting ropes located outside the second retaining ring. A threaded head is threaded on one end of each of the two threaded seats. A binding rope is fixedly installed between the two threaded heads.

[0008] Furthermore, the crotch fabric includes a third layer, with a second layer and a first layer respectively connected to the inner and outer sides of the third layer.

[0009] Furthermore, the first layer is made of an elastic spandex blend, the second layer is made of a silver fiber blend, and the third layer is made of a honeycomb nylon material.

[0010] Furthermore, the front ends of both connecting ropes are located at the front end of the elastic connecting belt, and both are fixedly provided with rope ends.

[0011] Furthermore, the restraint rope is located inside the annular rope hole.

[0012] Furthermore, the materials used for the crotch fabric, the inner body fabric, and the lower abdomen fabric are the same.

[0013] This utility model has the following beneficial effects:

[0014] This utility model proposes an easy-to-wear underwear design. It features a split structure, with the main body, crotch fabric, and lower abdomen fabric detachably connected by an elastic connecting strap. A threaded connection mechanism with a threaded head and seat allows users with mobility impairments to simply turn over to put it on. The adjustable waistband, with a connecting rope passing through a second retaining ring and a circular loop, allows for waist tightness adjustment, solving the problems of traditional underwear's elasticity causing slippage or constriction. The crotch fabric uses a three-layer composite structure: an outer layer of elastic spandex blend for a good fit, a middle layer of silver fiber blend for antibacterial and bacteriostatic properties, and an inner honeycomb nylon layer for enhanced breathability and moisture wicking. The lower abdomen fabric is quickly secured to the end of the connecting rope, simplifying the wearing process. The overall design considers both the special needs of patients and everyday use scenarios. Attached Figure Description

[0015] Figure 1 This is a frontal axonometric schematic diagram of the present invention;

[0016] Figure 2 This is a top-section structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the restraint rope structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the crotch fabric structure of this utility model.

[0019] Legend:

[0020] 1. Elastic waistband; 2. Underwear body; 3. Crotch fabric; 4. Lower abdomen fabric; 5. Elastic connecting band; 6. Restraint rope; 7. No. 1 retaining ring; 8. Rope end; 9. Connecting rope; 10. Threaded head; 11. Threaded seat; 12. Circular rope hole; 13. Connecting hole; 14. No. 2 retaining ring; 15. Through hole; 301. Layer 1; 302. Layer 2; 303. Layer 3. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1 - Figure 4 An embodiment of this utility model provides: a pair of underwear that is easy to put on and take off, including a waist elastic band 1, an underwear body 2 fixedly connected to the lower end of the waist elastic band 1, a crotch fabric 3 fixedly connected to the lower rear side of the underwear body 2, a lower abdomen fabric 4 fixedly connected to the front end of the crotch fabric 3, an elastic connecting strap 5 fixedly connected to the upper end of the lower abdomen fabric 4, and an annular rope hole 12 opened inside the waist elastic band 1;

[0023] The elastic connecting band 5 has a connecting hole 13 inside. A second retaining ring 14 is fixedly installed on both sides inside the connecting hole 13. A through hole 15 is opened on both sides of the front end of the connecting hole 13. A connecting rope 9 is movably installed inside the two through holes 15. The rear ends of the two connecting ropes 9 pass through both ends of the connecting hole 13 and lead to the outside of the elastic connecting band 5. A threaded seat 11 is fixedly installed on the outside of the elastic connecting band 5. A first retaining ring 7 is fixedly sleeved on the outer surface of the two connecting ropes 9 located outside the second retaining ring 14. A threaded head 10 is threaded on one end of each of the two threaded seats 11. A binding rope 6 is fixedly installed between the two threaded heads 10.

[0024] The crotch fabric 3 includes a third layer 303, with a second layer 302 and a first layer 301 connected to its inner and outer sides, respectively. The first layer 301 is made of an elastic spandex blend, the second layer 302 is made of a silver fiber blend, and the third layer 303 is made of a honeycomb nylon material. The front ends of both connecting ropes 9 are located at the front end of the elastic connecting band 5 and are each fixedly equipped with a rope head 8. The restraint rope 6 is located inside the annular rope hole 12. The crotch fabric 3, the inner main body, and the lower abdomen fabric 4 are made of the same material.

[0025] Specifically, the underwear body 2, crotch fabric 3, and lower abdomen fabric 4 are designed separately and combined with elastic connecting straps 5 to form a detachable structure. This structure breaks through the traditional one-piece design, allowing the wearer to first lay the underwear body 2 flat and then turn over to position it, and then complete the dressing process by wrapping it around the lower abdomen fabric 4, reducing the range of limb movement compared to the traditional dressing and undressing method.

[0026] The binding rope 6 and the annular rope hole 12 form a closed-loop adjustment channel. The connecting rope 9 is prevented from retracting into the connecting hole 13 by the blocking of the second retaining ring 14 and the first retaining ring 7. The connection between the threaded head 10 and the threaded seat 11 is used to assemble the underwear. By pulling the knotted connecting rope 9, the tightness of the waist can be adjusted and fixed. The first layer 301 elastic spandex blend provides elastic deformation; the second layer 302 silver fiber blend achieves antibacterial rate; the third layer 303 honeycomb nylon structure increases the moisture conduction speed.

[0027] The modular design significantly improves the ease of putting on and taking off the underwear. The elastic connecting strap 5, along with the threaded seat 11 and threaded head 10, forms a threaded connection mechanism that allows for quick assembly and disassembly, enabling users with mobility issues to put on the underwear simply by turning over. The restraint cord 6, together with the annular cord hole 12 and connecting cord 9, forms a closed-loop adjustment structure, allowing for free adjustment of the waistband tightness and solving the comfort problems caused by the elastic fixation of traditional underwear. The crotch fabric 3 adopts a three-layer composite structure: the first layer is a 301 elastic spandex blend to ensure a good fit; the second layer is a 302 silver fiber blend to provide antibacterial properties; and the third layer is a 303 honeycomb nylon material to enhance breathability and moisture wicking. The lower abdomen fabric 4 and the cord head 8 at the end of the connecting cord 9 form a quick-fix mechanism, simplifying the wearing process. The overall structure, through the modular combination of the underwear body 2, crotch fabric 3, and lower abdomen fabric 4, caters to both the special needs of patients and everyday usage scenarios, achieving a balance between ease of wear, adjustment flexibility, and functionality.

[0028] Working principle: When in use, the underwear of this utility model can be laid flat on the bed. By turning over, the patient's buttocks can be pressed on the underwear body 2. Then, the lower abdomen fabric 4 is held and wrapped around the wearer's hips, so that the hip fabric 3 fits the wearer's hips. Then, the threaded connection of the threaded head 10 and the threaded seat 11 connects the waist elastic band 1 to the elastic connecting fabric. At the same time, the lower abdomen fabric 4 is located in the lower abdomen of the wearer. Pulling the two connecting ropes 9 tightens the binding rope 6, thereby adjusting the tightness of the waist. Finally, the two connecting ropes 9 are wrapped and knotted to complete the wearing process. The whole wearing process is simple and quick. The wearer only needs to turn over in bed. The tightness of the waist can also be adjusted. It is simple to operate and convenient to use.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of underwear that is easy to put on and take off, comprising an elastic waistband (1), characterized in that: The lower end of the waist elastic band (1) is fixedly connected to the underwear body (2), the lower end of the underwear body (2) is fixedly connected to the crotch fabric (3) at the rear side, the front end of the crotch fabric (3) is fixedly connected to the lower abdomen fabric (4), the upper end of the lower abdomen fabric (4) is fixedly connected to the elastic connecting band (5), and the waist elastic band (1) has an annular rope hole (12) inside. The elastic connecting band (5) has a connecting hole (13) inside. A second retaining ring (14) is fixedly installed on both sides inside the connecting hole (13). A through hole (15) is opened on both sides of the front end of the connecting hole (13). A connecting rope (9) is movably installed inside the two through holes (15). The rear ends of the two connecting ropes (9) pass through both ends of the connecting hole (13) and are fixedly installed on the outside of the elastic connecting band (5). A first retaining ring (7) is fixedly sleeved on the outer surface of the two connecting ropes (9) located outside the second retaining ring (14). A threaded head (10) is threaded on one end of the two threaded seats (11). A binding rope (6) is fixedly installed between the two threaded heads (10).

2. The underwear that is easy to put on and take off according to claim 1, characterized in that: The crotch fabric (3) includes a third layer (303), with a second layer (302) and a first layer (301) connected to the inner and outer sides of the third layer (303), respectively.

3. The underwear that is easy to put on and take off according to claim 2, characterized in that: The first layer (301) is made of elastic spandex blended material, the second layer (302) is made of silver fiber blended material, and the third layer (303) is made of honeycomb structure nylon material.

4. The underwear that is easy to put on and take off according to claim 1, characterized in that: The front ends of both connecting ropes (9) are located at the front end of the elastic connecting band (5), and both are fixedly provided with rope ends (8).

5. The underwear that is easy to put on and take off according to claim 1, characterized in that: The restraint rope (6) is located inside the annular rope hole (12).

6. The underwear that is easy to put on and take off according to claim 1, characterized in that: The crotch fabric (3), the inner body fabric, and the lower abdomen fabric (4) are made of the same material.