Three-dimensional expansion socks
By designing three-dimensional enlarged socks, using support cutouts and curved sock head structures, the problems of stitching feet and presser feet are solved, and the comfort and service life of the socks are improved.
Patent Information
- Application Number
- CN202420716151.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-09
AI Technical Summary
Since the sutures are located at the toes, existing socks will cause sutures to top and polish the feet when worn, and the planar structure cannot effectively wrap the feet, resulting in presser foot phenomenon and affecting the user's comfort.
A three-dimensional enlarged sock is designed, and the sock head includes a sock head cut piece that fits each other and a support cut piece. The support cut piece is located inside the sock head to form a receiving space. The sock head is sewn on the outside of the sock body through the first stitching. , the sock body and sock sock bottom cut piece is sewn with the second stitching to avoid the toes. The head of the sock head is arc-shaped and has a slope. Protruding parts are arranged at the sock mouth to fit the ankles, and warm-fitting pieces are optional. and wear-proof parts.
It effectively avoids the problem of stitching and toe stuck in the stitching, provides better foot adaptation, improves wear comfort and sock structural strength, and extends service life.
Smart Images
Figure CN222357291U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of socks, in particular to a three-dimensional volume-expanding sock. Background Art
[0002] Socks are a must-have item in life. As people's living standards improve, users have higher and higher requirements for the comfort of socks. Socks in the prior art are made by sewing multiple pieces together, and the seams are usually located at the toes, which causes the seams to hit the feet and rub the feet when worn. At the same time, most traditional socks are flat structures, and the human foot is thick. The flat structure of the sock head cannot provide enough space for the toes, resulting in foot compression, which further causes foot hitting, affecting the comfort of the user. Utility Model Content
[0003] The utility model aims to provide a three-dimensional volume expansion socks, which can avoid the situations of pushing the foot, pressing the foot and grinding the foot, and improve the comfort of the socks.
[0004] To achieve this purpose, the utility model adopts the following technical solutions:
[0005] Three-dimensional expansion socks, including:
[0006] Socks body;
[0007] A sock toe is connected to the sock body, and the sock toe includes a sock toe piece and a supporting piece that fit each other. The supporting piece is arranged on the inner side of the sock toe piece, and the supporting piece can support the sock toe piece so that a receiving space is formed inside the sock toe piece, and the toes of the user can be located in the receiving space.
[0008] Preferably, the sock toe is sewn to the sock body by a first stitch, and the first stitch is located on the outside of the sock body.
[0009] Preferably, the sock body comprises a sock body piece and a sock sole piece sewn to each other, the first stitches comprise a sock body stitching stitched to the sock body piece and a sock sole stitching stitched to the sock sole piece, and both the sock body stitching and the sock sole stitching avoid the toes of the user.
[0010] Preferably, the sock body piece and the sock bottom piece are sewn together by a second stitching line, and the second stitching line is located on the outside of the sock body piece.
[0011] Preferably, a protrusion is provided at the opening of the sock body, the protrusion is opposite to the heel of the sock body, and the protrusion can fit the ankle of the user.
[0012] Preferably, the head of the sock toe is arc-shaped, and has a slope inclined from the big toe to the little toe.
[0013] Preferably, the toe piece further comprises a thermal insulation piece, and the thermal insulation piece is arranged on a side of the toe piece facing away from the supporting piece.
[0014] Preferably, the sock body comprises a body piece and a bottom piece, the body piece, the toe piece and the support piece are connected by stamping or ultrasonic sewing technology, and the bottom piece is sewn to the body piece and the toe piece.
[0015] Preferably, the sock further comprises an anti-wear portion, and the anti-wear portion is provided at the inner side of the sock toe at the outer side of the big toe and the outer side of the little toe.
[0016] Preferably, an anti-slip portion is provided on the inner side of the sock opening of the sock body.
[0017] Beneficial effects of the utility model:
[0018] The three-dimensional expansion socks provided by the utility model only include two parts: the sock body and the toe. The toe can wrap the toes, so that there is no stitching at the toes, thereby solving the problems of the stitching at the toes in the traditional socks causing the feet to be rubbed and the toes to be stuck. The support piece can provide stable support for the toe piece, so that the interior of the toe piece can form a accommodating space with a certain spatial structure, so that it can better fit the user's feet, avoid the foot pressure phenomenon, and improve the wearing comfort. In addition, the toe includes a two-layer structure of the toe piece and the support piece, which can improve the structural strength of the toe, prevent bursting, and extend the service life of the socks. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a side view of the three-dimensional volume expansion socks provided by the utility model;
[0020] Figure 2 It is a top view of the three-dimensional volume expansion socks provided by the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the three-dimensional volume expansion socks provided by the utility model;
[0022] Figure 4 It is a top view of the three-dimensional capacity expanding socks provided by the utility model.
[0023] In the figure:
[0024] 1. Sock body; 11. Sock body piece; 12. Sock bottom piece; 13. Protruding part;
[0025] 2. Sock toe; 21. Sock toe piece; 22. Support piece;
[0026] 3. First suture;
[0027] 4. Sock opening. DETAILED DESCRIPTION
[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0029] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0031] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0032] See also Figures 1 to 4The present embodiment provides a three-dimensional expansion sock, which can avoid the occurrence of foot pushing, foot pressing and foot grinding, and improve the comfort of the sock. The three-dimensional expansion sock includes a sock body 1 and a sock toe 2. The sock toe 2 is connected to the sock body 1, and the sock toe 2 includes a sock toe piece 21 and a support piece 22 that fit each other. The support piece 22 is arranged on the inner side of the sock toe piece 21, and the support piece 22 can support the sock toe piece 21, so that the interior of the sock toe piece 21 forms a receiving space, and the user's toes can be located in the receiving space.
[0033] The three-dimensional expansion socks provided in this embodiment only include two parts, namely, a sock body 1 and a sock toe 2. The sock toe 2 can wrap the toes so that there are no stitches at the toes, thereby solving the problems of rubbing the feet and toes being stuck due to stitches at the toes in traditional socks. The support piece 22 can provide stable support for the sock toe piece 21, so that the interior of the sock toe piece 21 can form a accommodating space with a certain spatial structure, so that it can better fit the user's feet, avoid foot pressure, and improve wearing comfort. In addition, the sock toe 2 includes a two-layer structure of the sock toe piece 21 and the support piece 22, which can improve the structural strength of the sock toe 2, prevent bursting, and extend the service life of the socks.
[0034] Optionally, the sock toe 2 is sewn to the sock body 1 by a first stitch 3, and the first stitch 3 is located on the outside of the sock body 1. Such a setting can reduce the foreign body sensation caused by the first stitch 3, ensure the smoothness of the inside of the sock, thereby avoiding rubbing the feet and further improving the wearing comfort.
[0035] Optionally, for the convenience of cutting and manufacturing, the sock body 1 includes a sock body piece 11 and a sock bottom piece 12 sewn together. Further, the first stitches 3 include a sock body stitching stitched with the sock body piece 11 and a sock bottom stitching stitched with the sock bottom piece 12, and both the sock body stitching and the sock bottom stitching avoid the user's toes to avoid the stitching from rubbing the toes.
[0036] Furthermore, the sock body piece 11 and the sock bottom piece 12 are sewn together by a second stitching line, and the second stitching line is located on the outside of the sock body piece 11. This arrangement can reduce the foreign body sensation caused by the second stitching line, ensure the smoothness of the inside of the socks, avoid the second stitching line from rubbing the foot, and improve the wearing comfort. Specifically, the first stitching line 3 and the second stitching line are both sewn by a dense Rasu reverse stitching process to ensure the smoothness of the inside of the socks.
[0037] Furthermore, seamless locking is adopted at the sock opening 4 to prevent the sock opening 4 from coming unstitched.
[0038] In this embodiment, the sock body piece 11, the sock bottom piece 12, the sock toe piece 21 and the support piece 22 are all made of four-way stretch fabric. The four-way stretch fabric is elastic, can adapt to the movement of the foot, stretch and shrink, is light and comfortable, and can maintain the beauty of the socks.
[0039] Optionally, the head of the sock toe 2 is arc-shaped, and the head has a slope that tilts from the big toe to the little toe. The arc-shaped head of the sock toe 2 can better fit the user's foot. At the same time, since the toe shape of most users is that the big toe is the longest and gradually decreases toward the little toe, the head of the sock toe 2 is set to have a certain slope, so that it can better fit this kind of foot shape. It should be noted that, since the head of the sock toe 2 is arc-shaped and the sock is elastic, it is also suitable for feet with the length of the second toe slightly longer than the big toe.
[0040] Optionally, see Figure 1 and Figure 3 The sock opening 4 of the sock body 1 is provided with a protrusion 13, which is opposite to the heel of the sock body 1 and can fit the ankle of the user. For socks with shorter socks, the height of the socks may be lower than the height of the shoe when wearing shoes. Based on this, the protrusion 13 is provided at the position of the sock opening 4 opposite to the heel, so that the protrusion 13 fits the ankle of the user to avoid the shoes rubbing the feet.
[0041] Optionally, the sock toe 2 further includes a thermal insulation piece, which is arranged on the side of the sock toe piece 21 facing away from the support piece 22. In order to meet the required warming effect for winter wear, the thermal insulation piece is arranged to increase the thickness of the sock toe 2, thereby enhancing the warming effect and effectively protecting the toes. Optionally, the thermal insulation piece is made of plush material.
[0042] Optionally, the anti-wear part is also included, and the anti-wear part is arranged on the inner side of the sock head 2 at the position of the outside of the big toe and the outside of the little toe. When worn, the anti-wear part can fit with the outside of the user's big toe and the outside of the little toe, thereby avoiding foot friction. Optionally, the anti-wear part is made of silicone and bonded to the supporting piece 22. The silicone is elastic and can elastically contact with the big toe and the little toe to ensure wearing comfort. The anti-wear part can also increase the friction between the sock head 2 and the big toe and the little toe to avoid the sock falling off after wearing.
[0043] Optionally, an anti-slip portion is provided on the inner side of the sock opening 4 of the sock body 1. When worn, the anti-slip portion can fit the user's ankle to prevent the heel from falling off. Furthermore, the anti-slip portion is made of a silicone material and bonded to the inner side of the sock opening 4. The silicone material is elastic and can effectively protect the user's ankle and avoid rubbing the foot while preventing it from falling off. In this embodiment, the anti-slip portion is provided on the protruding portion 13.
[0044] In another optional embodiment, the sock body 1 includes a body piece 11 and a bottom piece 12, and the body piece 11, the toe piece 21 and the support piece 22 are connected by stamping or ultrasonic sewing technology, and the bottom piece 12 is sewn to the body piece 11 and the toe piece 22. Specifically, the stamping method can ensure that the body piece 11, the toe piece 21 and the support piece 22 are tightly connected together, ensuring the stability of the socks, so that the toe 2 can have a stable accommodation space, and at the same time can better fit the user's foot shape. Ultrasonic sewing technology is generally implemented by an ultrasonic sewing machine, which can achieve seamless sewing, and can improve the comfort when wearing and the aesthetics of the socks while ensuring the tightness of the connection.
[0045] Exemplarily, the three-dimensional volume expansion socks provided in this embodiment are manufactured by stamping and forming, including the following steps:
[0046] S1, making a foot last, wrapping the socks fabric outside the foot last, and placing the support piece 22 on the inner side of the socks fabric at the position corresponding to the toes of the foot last.
[0047] S2. Use a die head to perform punching so that the sock fabric covers the foot last. The basic temperature of the punching is 180°C-190°C, the pressure is 4kg-5kg, and the punching time is 25s.
[0048] S3, using a cutting machine to cut the punched sock fabric to form a connected sock body piece 11 and a sock toe piece 21, and sew the sock bottom piece 12 to the sock body piece 11 and the sock bottom piece 12.
[0049] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. Three-dimensional expansion socks, characterized in that: include: Sock body (1); A sock toe (2) is connected to the sock body (1), the sock toe (2) comprising a sock toe piece (21) and a supporting piece (22) which fit each other, the supporting piece (22) being arranged on the inner side of the sock toe piece (21), the supporting piece (22) being capable of supporting the sock toe piece (21) so that a receiving space is formed inside the sock toe piece (21), and the toes of a user can be located in the receiving space.
2. The three-dimensional volume expansion socks according to claim 1, characterized in that: The sock toe (2) is sewn to the sock body (1) via a first stitch (3), and the first stitch (3) is located on the outside of the sock body (1).
3. The three-dimensional volume expansion socks according to claim 2, characterized in that: The sock body (1) comprises a sock body piece (11) and a sock bottom piece (12) sewn together, the first seam (3) comprises a sock body seam sewn to the sock body piece (11) and a sock bottom seam sewn to the sock bottom piece (12), and both the sock body seam and the sock bottom seam avoid the toes of the user.
4. The three-dimensional volume expansion socks according to claim 3, characterized in that: The sock body piece (11) and the sock bottom piece (12) are sewn together by a second stitching line, and the second stitching line is located on the outside of the sock body piece (11).
5. The three-dimensional volume expansion socks according to claim 1, characterized in that: A protruding portion (13) is provided at the sock opening (4) of the sock body (1), the protruding portion (13) is opposite to the heel of the sock body (1), and the protruding portion (13) can fit the ankle of the user.
6. The three-dimensional volume expansion socks according to claim 1, characterized in that: The head of the sock toe (2) is arc-shaped, and the head of the sock toe (2) has a slope that tilts from the big toe toward the little toe.
7. The three-dimensional volume expansion socks according to claim 1, characterized in that: The toe piece (2) further comprises a thermal insulation piece, and the thermal insulation piece is arranged on a side of the toe piece (21) facing away from the supporting piece (22).
8. The three-dimensional volume expansion socks according to claim 1, characterized in that: The sock body (1) comprises a sock body piece (11) and a sock bottom piece (12); the sock body piece (11), the sock toe piece (21) and the support piece (22) are connected by stamping or ultrasonic sewing technology; the sock bottom piece (12) is sewn to the sock body piece (11) and the sock toe piece (21).
9. The three-dimensional volume expansion socks according to any one of claims 1 to 8, characterized in that: It also comprises an anti-wear portion, and the anti-wear portion is arranged on the inner side of the sock head (2) at the position of the outer side of the big toe and the outer side of the little toe.
10. The three-dimensional volume expansion socks according to any one of claims 1 to 8, characterized in that: An anti-slip portion is provided on the inner side of the sock opening (4) of the sock body (1).