High-elasticity pressure sock

By designing inner and outer layer structures and using elastic yarns to weave high-elasticity compression stockings, the problem of pressure drop after prolonged use of existing compression stockings has been solved, thus improving the durability of compression stockings.

CN224251645UActive Publication Date: 2026-05-19浙江依之婷针织有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
浙江依之婷针织有限公司
Filing Date
2025-05-23
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing compression stockings tend to lose pressure after prolonged wear, resulting in insufficient durability.

Method used

The sock sleeve is designed with an inner and outer layer, which are fixedly connected by a silicone pad. The outer layer can be folded and adjusted. Combined with elastic cords and loop cords, it uses elastic yarn bundles and antibacterial yarn bundles to form a ribbed structure, which enhances the elasticity and antibacterial effect of the compression socks.

Benefits of technology

It extends the effective wear time of compression stockings on the calves and maintains sufficient elastic compression.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-elasticity pressure sock, which belongs to the technical field of clothing and comprises a welt and a sole, the welt and the sole are connected through a plurality of sock leg sleeves, each sock leg sleeve is divided into an inner layer and an outer layer with the inner diameter not larger than that of the inner layer from the welt to the sole, and the inner diameters of the sock leg sleeves in the inner layers are gradually reduced from top to bottom. The sock leg sleeves wrap the inner layers of the adjacent sock leg sleeves from top to bottom at the outer layer positions to form overlapped areas, and the adjacent sock leg sleeves are sewn and fixed at the upper edge positions of the overlapped areas. Compared with an existing pressure sock, the high-elasticity pressure sock has the advantages that the effective use time of the pressure sock is prolonged through the outer layer which can adjustably act on the shank position, the durability of the pressure sock is high due to the high elasticity of the spandex fibers, and the antibacterial effect of the pressure sock is effectively improved through the silver ion fibers.
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Description

Technical Field

[0001] This utility model relates to the field of clothing technology, specifically to a high-elasticity compression sock. Background Technology

[0002] Compression stockings are a type of sock that provides pressure support to the legs through a special design, promoting blood flow.

[0003] Compression stockings work by gradually reducing pressure on the calf from bottom to top, which helps to guide blood flow back to the heart. Therefore, compression stockings usually have a long sock leg.

[0004] However, the pressure exerted on the calves by existing compression stockings tends to decrease over time, significantly reducing the force exerted by the stockings on the calves and making them less durable.

[0005] To address the aforementioned issues, a high-elasticity compression stocking is proposed. Utility Model Content

[0006] The purpose of this invention is to solve the problems in the prior art by proposing a high-elasticity compression stocking.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a high-elasticity compression stocking, comprising a sock cuff and a sock sole, wherein the sock cuff and the sock sole are connected by a plurality of sock sleeves, wherein the sock sleeves are divided into an inner layer and an outer layer with an inner diameter not greater than that of the inner layer from the sock cuff towards the sock sole, wherein the inner diameter of the plurality of sock sleeves in the inner layer gradually decreases from top to bottom, and wherein the sock sleeves in the outer layer cover the inner layer of adjacent sock sleeves from top to bottom to form an overlapping area, wherein adjacent sock sleeves are sewn and fixed at the upper edge of the overlapping area.

[0008] The present invention is further configured such that: a plurality of pairs of silicone pads are fixedly provided on the outer surface of both the outer and inner layers of the sock sleeves; when the outer layers of the sock sleeves are folded over to cover the inner layers, each pair of silicone pads of the outer and inner layers can overlap.

[0009] The present invention is further configured such that: a loop-shaped elastic cord is provided inside one end of the sock sleeve near the inner layer.

[0010] The present invention is further configured such that: the sock sleeve near the bottom of the sock is sewn to the bottom of the sock at the inner layer position, and the sock sleeve near the top of the sock is integrally formed with the top of the sock at the inner layer position.

[0011] The present invention is further configured such that the sock sleeve is woven from elastic yarn bundles and antibacterial yarn bundles.

[0012] The present invention is further configured such that the elastic yarn bundle and the antibacterial yarn bundle are weft-knitted to form a rib structure.

[0013] The present invention is further configured such that the elastic yarn bundle is made of a blend of cotton fiber and spandex fiber.

[0014] The present invention is further configured such that the antibacterial yarn bundle is made of one strand of silver ion fiber and multiple strands of spandex fiber twisted together.

[0015] In summary, this utility model has the following beneficial effects: compared with existing compression stockings, the effective use time of the compression stockings is extended by adjusting the outer layer that acts on the calf. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a cross-sectional view of the sock sleeve, elastic cord, and silicone pad of this utility model.

[0019] In the picture: 1. Sock cuff; 2. Sock sole; 3. Sock tube; 31. Inner layer; 32. Outer layer; 4. Elastic cord; 5. Silicone pad. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] A type of high-elasticity compression stocking, such as Figures 1 to 3As shown, the sock includes an upper 1 and a sole 2, which are connected by several sock sleeves 3. When the product is in use, the sock sleeves 3 cover the wearer's lower leg from the ankle upwards. The upper 1, sole 2, and sock sleeves 3 are all weft-knitted by a sock machine. The upper 1, sole 2, and sock sleeves 3 are all woven from elastic yarn bundles and antibacterial yarn bundles. The elastic yarn bundles and antibacterial yarn bundles are weft-knitted to form a rib structure. The elastic yarn bundles are made of cotton fiber and spandex fiber blend, and the antibacterial yarn bundles are made of one strand of silver ion fiber and multiple strands of spandex fiber twisted together. The strong elasticity of the spandex fiber makes the compression socks more durable, and the silver ion fiber effectively improves the antibacterial effect of the compression socks. At the same time, the rib structure formed by knitting the socks gives the lower leg covered by the upper 1 and sock sleeves 3 a strong tightening effect from the compression socks.

[0022] To prolong the time that the sock sleeve 3 applies force to the calf, the sock sleeve 3 is divided into an inner layer 31 from the sock opening 1 towards the sock sole 2, and an outer layer 32 with an inner diameter no larger than that of the inner layer 31. The inner diameter of several sock sleeves 3 gradually decreases from top to bottom in the inner layer 31. The sock sleeves 3 cover the inner layers 31 of adjacent sock sleeves 3 from top to bottom at the position of the outer layer 32 to form an overlapping area. The adjacent sock sleeves 3 are sewn and fixed at the upper edge of the overlapping area. In this embodiment, the sock sleeves 3 near the sock sole 2 are sewn and connected to the sock sole 2 at the position of the inner layer 31, and the sock sleeves 3 near the sock opening 1 are integrally formed with the sock opening 1 at the position of the inner layer 31.

[0023] In the initial state, the outer layer 32 of each of the several sock sleeves 3 covers the inner layer 31 of the adjacent sock sleeves 3 from top to bottom. At this time, the pressure applied by each sock sleeve 3 is jointly applied by the inner layer 31 and the outer layer 32 adjacent to the upper end of the inner layer 31. Since the inner diameter of the inner layer 31 of the several sock sleeves 3 gradually decreases from top to bottom, the outer layer 32 of each sock sleeve 3 is subjected to less stretching.

[0024] When the pressure of the socks decreases or after using the product for a period of time, the outer layer 32 of several sock sleeves 3 can be folded over the inner layer 31. At this time, the pressure applied by each sock sleeve 3 is applied by the inner layer 31 and the outer layer 32 together. Compared with the initial state, when the outer layer 32, whose inner diameter is no larger than that of the inner layer 31, is turned to the outer periphery of the inner layer 31, it will squeeze the calf together with the inner layer 31, so that the pressure sock can continue to apply sufficient elastic tightening force to the calf.

[0025] Practical effect: Compared with existing compression stockings, the adjustable outer layer 32 on the calf area extends the effective wear time of the compression stockings.

[0026] like Figures 1 to 3As shown, in order to prevent the outer layer 32 from easily flipping in the initial state, the sock sleeve 3 is fixedly provided with several pairs of silicone pads 5 on the outer surface of both the outer layer 32 and the inner layer 31. Furthermore, when the outer layer 32 of several sock sleeves 3 is folded over to cover its inner layer 31, each pair of silicone pads 5 of the outer layer 32 and the inner layer 31 can overlap, so that the outer layer 32 can still obtain a good anti-slip effect of the silicone pads 5 after flipping, making it difficult for the outer layer 32 to separate from the inner layer 31. In addition, a ring-shaped elastic cord 4 is provided in the end of the sock sleeve 3 near the inner layer 31, that is, the elastic cord 4 is used to further constrain the outer layer 32 to the position shown by the inner layer 31.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-elasticity compression stocking comprising a top edge (1) and a sole (2), characterized in that: The sock cuff (1) and sock sole (2) are connected by a plurality of sock sleeves (3). The sock sleeves (3) are divided into an inner layer (31) and an outer layer (32) with an inner diameter not greater than that of the inner layer (31) from the sock cuff (1) toward the sock sole (2). The inner diameter of the plurality of sock sleeves (3) gradually decreases from top to bottom. The sock sleeves (3) cover the inner layer (31) of the adjacent sock sleeves (3) from top to bottom at the position of the outer layer (32) to form an overlapping area. The adjacent sock sleeves (3) are sewn and fixed at the upper edge of the overlapping area.

2. A high stretch compression hosiery according to claim 1, characterized in that: The sock sleeve (3) has several pairs of silicone pads (5) fixedly provided on the outer surface of both the outer layer (32) and the inner layer (31). When the outer layer (32) of several sock sleeves (3) is folded over to cover its inner layer (31), each pair of silicone pads (5) of the outer layer (32) and the inner layer (31) can overlap.

3. The high stretch hosiery of claim 1, wherein: The sock sleeve (3) has a loop-shaped elastic cord (4) at one end near the inner layer (31).

4. The high stretch hosiery of claim 1, wherein: The sock sleeve (3) near the sock sole (2) is sewn to the sock sole (2) at the inner layer (31) position, and the sock sleeve (3) near the sock opening (1) is integrally formed with the sock opening (1) at the inner layer (31) position.

5. The high stretch hosiery of claim 1, wherein: The sock sleeve (3) is woven from elastic yarn bundles and antibacterial yarn bundles.

6. A high stretch compression hosiery according to claim 5, characterized in that: The elastic yarn bundles and antibacterial yarn bundles are weft-knitted to form a rib structure.

7. A high stretch compression hosiery according to claim 6, characterized in that: The elastic yarn bundle is made of a blend of cotton and spandex fibers.

8. The high stretch compression hosiery of claim 6, wherein: The antibacterial yarn bundle is made of one strand of silver ion fiber and multiple strands of spandex fiber twisted together.