Concave-convex three-dimensional wrapping vamp
The shoe's upper design, featuring a textured, three-dimensional wrapping effect, addresses the issues of poor stability and comfort for wearers with different foot shapes, while also enhancing adaptability and aesthetics for those with varying instep heights.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGPING XIDUO FEIZHI TECH CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-04-24
AI Technical Summary
Existing shoe uppers are prone to gaps and slippage among wearers with different foot shapes, especially those with low insteps, resulting in poor wearing stability and comfort.
The shoe features a textured, three-dimensional upper design, including first and second high-density layers. These layers are knitted into different locations on the upper to create bumps and ventilation holes. The combination of lower and upper bumps accommodates different instep heights, enhancing both support and comfort.
It adapts to different instep heights, prevents foot slippage, improves stability and comfort, and enhances the deformation resistance and aesthetics of the shoe upper.
Smart Images

Figure CN224155210U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of footwear and apparel technology, specifically to a textured, three-dimensional wrapping shoe upper. Background Technology
[0002] Shoes are a type of clothing accessory whose function is to protect and cover the user's feet. They are basically composed of a sole and an upper. The sole is the lower part that contacts the ground, while the upper is the upper part that is located on top of the sole. The upper covers the user's foot and connects with the sole to fix the sole to the user's foot, preventing the sole from falling off. The design of the upper can effectively improve the integration of the shoe and foot, and make the shoe more protective of the foot and provide better warmth.
[0003] Although the existing technologies mentioned above can solve the corresponding technical problems, they still have certain drawbacks: When wearing existing shoe uppers, because each wearer's foot shape is different, some wearers have low insteps, while the cavities inside the shoe upper are often relatively uniform. Therefore, when wearers with low insteps put on the shoes, it is easy for a gap to form between the upper surface of their foot and the inner surface of the shoe upper, which cannot be fully wrapped by the shoe upper. This significantly reduces the fit of the shoe upper, and the foot is prone to sliding inside the shoe upper when exercising. This causes the front of the foot to be squeezed against the front of the shoe, resulting in poor stability and comfort when wearing the shoes. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a textured, three-dimensional upper that offers excellent wrapping and comfort.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a three-dimensional wrapping shoe upper, comprising a shoe upper body formed by knitting and an opening integrally formed on the shoe upper body at the heel position of the human foot. A first high-density layer is provided on one side of the shoe upper body, extending from the edge of the shoe upper body at the forefoot position to the heel position of the shoe upper body. A plurality of wrapping protrusions are knitted on the first high-density layer.
[0006] A further improvement is that the upper body has an integrally formed tongue mounting opening extending towards the front end of the upper body at the edge of the insertion opening.
[0007] A further improvement is that the upper body has several ventilation holes integrally formed on the forefoot and sides of the human foot.
[0008] A further improvement is that a second high-density layer, identical to the first high-density layer, is provided on the other side of the shoe upper. Several second wrapping protrusions, identical to the wrapping protrusion structure, are knitted on the second high-density layer.
[0009] A further improvement is that the upper body has reinforcing protrusions formed by knitting on the side near the front of the opening.
[0010] A further improvement is that the wrapping protrusion includes a lower protrusion formed by knitting on the lower surface of the first high-density layer and an upper protrusion formed by knitting on the upper surface of the first high-density layer.
[0011] A further improvement is that a deformable cavity is formed inside the lower protrusion.
[0012] A further improvement is that the first high-density layer has several leaf-vein-shaped first support stripes formed by knitting.
[0013] A further improvement is that the second high-density layer has several leaf-vein-shaped second support stripes formed by knitting.
[0014] The beneficial effects of this utility model after adopting the above technical solution are as follows: This utility model forms a first high-density layer and a second high-density layer on the upper body, and provides wrapping protrusions and second wrapping protrusions on the first high-density layer and the second high-density layer. After the human foot is put on, if the wearer's instep is low, the upper can be made to fit the instep by the wrapping protrusions and the second wrapping protrusions, so that the upper can better wrap the wearer with a low instep. When the wearer's instep is high, the deformation cavity of the wrapping protrusions and the second wrapping protrusions can be squeezed and deformed, so as not to produce a foreign body feeling when wearing. This makes the upper more suitable for people with different instep heights, prevents the foot from sliding inside the upper, and provides strong wrapping and high comfort when wearing. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a top view of the structure of the shoe upper of this utility model after it has been unfolded;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the first high-density layer and the enclosing protrusion of this utility model;
[0018] Figure 3 This is a structural schematic diagram of the first high-density layer and the front view cross-section of the enclosing protrusion of this utility model. Detailed Implementation
[0019] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.
[0020] See Figure 1-3 As shown, the technical solution adopted in this specific embodiment is: a three-dimensional wrapping shoe upper, including a shoe upper body 1 formed by knitting and an entrance 2 integrally formed on the shoe upper body 1 at the heel position of the human foot. A first high-density layer 4 is provided on one side of the shoe upper body 1, extending from the edge of the shoe upper body 1 at the forefoot position to the heel position. Several wrapping protrusions 6 are knitted on the first high-density layer 4, including a lower protrusion 62 knitted on the lower surface of the first high-density layer 4 and an upper protrusion 61 knitted on the upper surface of the first high-density layer 4. During production, the shoe upper body 1 is first formed by knitting, and then cut to form the shape of the shoe upper and reserve the position for the entrance 2. Simultaneously, the first high-density layer 4 is formed by higher-density knitting, so that the position of the first high-density layer 4 can obtain stronger resistance to deformation and tearing. Both the first high-density layer 4 and the shoe upper body 1 are made of 100% recycled polyester yarn. The upper is knitted, and then the upper protrusion 61 is knitted on the upper surface of the first high-density layer 4 to further improve the deformation resistance and tear resistance of the first high-density layer 4. Then, the upper body 1 is flipped over, and the lower protrusion 62 is knitted on the lower surface of the first high-density layer 4. Then the upper can be inserted into the midsole of the shoe. At this time, the user's foot can be put into the upper through the insertion opening 2. After the foot is put in, if the wearer's instep is low, the lower protrusion 62 can be used to wrap the protrusion 6. 2. This design allows the upper to conform to the instep, thus better supporting wearers with low insteps and preventing the foot from sliding inside the shoe. This makes the upper more suitable for people with different instep heights, providing strong support and high comfort when wearing it. At the same time, the lower protrusion 62 and the upper protrusion 61 improve the overall deformation resistance of the upper, preventing the upper from deforming excessively during exercise and failing to support the foot. Meanwhile, the upper protrusion 61 enhances the overall three-dimensionality of the upper, making it more aesthetically pleasing.
[0021] The upper body 1 has an integrally formed tongue mounting opening 3 extending towards the front end of the upper body 1 at the edge of the insertion opening 2, which facilitates the insertion of the tongue through the tongue mounting opening 3, making the tongue installation simpler and more convenient.
[0022] The upper body 1 is integrally formed with several ventilation holes 8 on the forefoot and sides of the human foot, which helps to improve the breathability of the upper body 1, making it less stuffy and more comfortable to wear.
[0023] On the other side of the upper body 1, there is a second high-density layer 5 that is the same as the first high-density layer 4. Several second wrapping protrusions 10 with the same structure as the wrapping protrusions 6 are knitted on the second high-density layer 5. This facilitates contact and wrapping of the foot from the other side of the upper body 1 through the second wrapping protrusions 10, thereby obtaining a larger contact area and further improving the wrapping performance when wearing.
[0024] The upper body 1 has reinforcing protrusions 7 formed by knitting on the side near the front of the insertion opening 2, which helps to make the upper body 1 stronger at the insertion opening 2 and makes the upper body 1 less prone to tearing at the insertion opening 2.
[0025] The lower protrusion 62 has a deformable cavity 64, which is beneficial to the lower protrusion 62 being flattened and deformed by the deformation cavity 64 of the lower protrusion 62 that wraps the protrusion 6 after the wearer puts it on, if the wearer's instep is high. This prevents the feeling of wearing a foreign object and makes the shoe upper more suitable for people with different instep heights.
[0026] Several leaf vein-shaped first support stripes 9 are knitted on the first high-density layer 4, which helps to improve the three-dimensionality of the surface of the first high-density layer 4 and make it more beautiful. At the same time, the raised leaf vein-shaped first support stripes 9 can improve the overall support strength and deformation resistance of the first high-density layer 4, making it stronger and more stable when worn.
[0027] The second high-density layer 5 has several leaf vein-shaped second support stripes 11 knitted on it, which helps to improve the three-dimensionality of the surface of the second high-density layer 5 and make it more beautiful. At the same time, the raised leaf vein-shaped second support stripes 11 can improve the overall support strength and deformation resistance of the second high-density layer 5, making it stronger and more stable when worn.
[0028] The working principle of this utility model is as follows: During production, the upper body 1 is first formed using a knitting process. The upper body 1 is then cut to its desired shape, with a pre-drilled opening 2. Simultaneously, a first high-density layer 4 is formed using higher-density knitting, providing stronger resistance to deformation and tearing. Both the first high-density layer 4 and the upper body 1 are knitted from 100% recycled polyester yarn. Subsequently, upper protrusions 61 are knitted onto the upper surface of the first high-density layer 4 to further enhance its resistance to deformation and tearing. The upper body 1 is then flipped over, and lower protrusions 62 are knitted onto the lower surface of the first high-density layer 4. The upper can then be attached to the midsole of the shoe. At this point, the user's foot can be put into the upper through the insertion opening 2. After the foot is put in, if the wearer has a low instep, the lower protrusion 62 of the wrapping protrusion 6 can make the upper fit the instep, thus allowing the upper to better wrap the wearer with a low instep and prevent the foot from sliding inside the upper. This makes the upper more suitable for people with different instep heights, providing strong wrapping and high comfort when wearing it. At the same time, the lower protrusion 62, together with the upper protrusion 61, improves the overall deformation resistance of the upper, so that the upper will not deform excessively during exercise and thus fail to support the foot. Meanwhile, the upper protrusion 61 enhances the overall three-dimensionality of the upper, making it more aesthetically pleasing.
[0029] This utility model aims to protect the structure of the product. The model numbers of the components are not the focus of this utility model's protection, as they are common technology. Any component on the market that can achieve the functions described above can be used as an option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.
Claims
1. A textured, three-dimensional wrapping shoe upper, characterized in that: It includes a knitted upper body (1) and an opening (2) integrally formed on the upper body (1) at the heel of the human foot. The upper body (1) has a first high-density layer (4) extending from the edge of the upper body (1) at the forefoot position to the heel position of the upper body (1). Several wrapping protrusions (6) are knitted on the first high-density layer (4).
2. The three-dimensional, contoured shoe upper according to claim 1, characterized in that: The upper body (1) has an integrally formed tongue mounting opening (3) extending towards the front end of the upper body (1) at the edge of the inlet (2).
3. The three-dimensional, contoured shoe upper according to claim 1, characterized in that: The upper body (1) is integrally formed with several ventilation holes (8) on the forefoot and side of the human foot.
4. The three-dimensional, textured shoe upper according to claim 1, characterized in that: The other side of the shoe upper (1) is provided with a second high-density layer (5) that is the same as the first high-density layer (4). Several second wrapping protrusions (10) with the same structure as the wrapping protrusions (6) are knitted on the second high-density layer (5).
5. The three-dimensional, contoured shoe upper according to claim 1, characterized in that: The upper body (1) has reinforcing protrusions (7) formed by knitting on the side near the front end of the inlet (2).
6. The three-dimensional, contoured shoe upper according to claim 1 or 4, characterized in that: The wrapping protrusion (6) includes a lower protrusion (62) formed by knitting on the lower surface of the first high-density layer (4) and an upper protrusion (61) formed by knitting on the upper surface of the first high-density layer (4).
7. The three-dimensional, contoured shoe upper according to claim 6, characterized in that: A deformable cavity (64) is formed inside the lower protrusion (62).
8. The three-dimensional, contoured shoe upper according to claim 1, characterized in that: Several leaf vein-shaped first support stripes (9) are knitted on the first high-density layer (4).
9. The three-dimensional wrapping shoe upper according to claim 4, characterized in that: The second high-density layer (5) has several leaf vein-shaped second support stripes (11) formed by knitting.