Please select the most similar patent number from A, B, C and D. Which number is?
An integrally-molded 4D knitted women shoe, comprising a vamp (1); the vamp (1) is a fully knitted and fully molded vamp; the vamp (1) consists of a toe cap (2), sidequarters (3), a heel piece (4), a sole (5), a sealing side (6), an elastic lace (7) and a collar edge (8); the toe cap (2) and the heel piece (4) are knitted at the front and back ends of the sidequarters respectively, and the connecting portion thereof is manufactured by means of needle holding; the elastic lace (7) is connected at the intersection of the toe cap (2) and the sidequarters (3); the sealing side (6) is disposed at the rear end of the toe cap (2) and the two ends extend to the top of the sidequarters (3); the connecting portion of the sole (5) and the toe cap (2) is manufactured by means of needle holding; and the heal piece (4) is provided on its top a collar (8); and the fully-molded vamp (1) enables the vamp (1) to maintain a certain molding by means of steam shaping.
A: The present invention belongs to the field of sports shoes, and particularly relates to a shoe for sports. The shoe for sports comprises a shoe sole, a shoe body, an anti-ankle-sprain assembly, an anti-rubbing assembly, a mesh assembly and a comfort assembly. The shoe sole comprises a front sole portion and a rear sole portion, the front sole portion and the rear sole portion being integrally formed. The shoe body comprises a shoe heel portion and a shoe upper portion, wherein the shoe heel portion and the shoe upper portion are integrally formed; the shoe heel portion is located above the rear sole portion; the shoe upper portion is located above the front sole portion; and an inner chamber is formed between the shoe body and the shoe sole. The anti-rubbing assembly is installed on an inner wall of the shoe heel portion, and one end of the anti-rubbing assembly penetrates to the outside of the inner chamber, and is installed on an outer wall of the side of the shoe heel portion that is away from the shoe upper portion. The mesh assembly is installed in the inner chamber by means of several groups of hook-and-loop fasteners. According to the present invention, the precision of measurement of the movement speed of a runner can be improved, and harm caused by an ankle sprain can be reduced.
B: Provided are a woven shoe sole, manufacturing method, and woven shoe; said woven shoe is integrally woven using weaving yarn; the weaving yarn is soft and flexible, such that the woven shoe has a high degree of comfort; thermal wire is also added to at least one of the sole heel part, (11), sole toe part (12), and the sole bottom part (14) of the woven shoe (1), such that the woven shoe maintains its comfort while the shoe form is also strong. In comparison with processes whereby the upper is woven into a sheet shape and then cut and stitched, the process for manufacturing the integrally formed woven shoe is simple and highly efficient, while also avoiding the otherwise likely occurrence of the stitch opening up.
C: Disclosed are a manufacturing method for a waterproof and breathable shoes and a shoe upper structure of the waterproof and breathable shoes, wherein the method comprises: manufacturing shoe soles, manufacturing shoe uppers, and adhering the shoe uppers and the shoe soles; and the specific steps are as follows: S1, manufacturing the shoe soles: plasticating and mixing a shoe sole material by means of an open mill and carrying out cutting and compression moulding according to the set requirements, and thus preparing the shoe soles; S2, manufacturing the shoe uppers: sequentially stacking a knitted face and a polyurethane layer as an outer layer (1) and a knitted face as an inner layer (3) into a moulding mould in a sheathing manner for being formed by hot pressing; and S3, adhering the shoe uppers with the shoe soles: adhering the shoe uppers and the shoe soles of the waterproof and breathable shoes according to size by means of adhesive glue. The shoes are flexible and portable and the flexibility and portability in wearing the shoes on the feet are the same as those obtained by wearing knitted socks; the feel to touch is excellent and a middle layer (2) of the shoe upper structure of the shoes uses a telescopic structure, enhancing the waterproofness and breathability of the shoe upper structure, further enhancing the comfort level of the waterproof and breathable shoes, and in addition, meeting the operational performance of conventional shoes.
D: A shoe with a detachable and changeable upper or sole. The shoe comprises an upper (1) and a sole (2). Several cord loops (3) for connecting the upper (1) to the sole (2) are fixedly provided at the periphery of the bottom of the upper (1). Several through-holes (4), corresponding to the cord loops (3) and allowing the cord loops (3) to pass therethrough, are provided at the periphery of the top of the sole (2). The shoe does not require a complex structure such as a zipper, fastener or the like, thereby reducing production costs. The upper (1) and the sole (2) are connected by means of the cord loops (3) and the through-holes (4). The shoe is comfortable to wear, securely connected and does not break easily. The upper and the sole are easily detached and changed, providing variety for the shoe and creating more choices for consumers. The sole can be printed completely and directly by a family 3D printer, without requiring processes such as processing, bonding, or stitching that require factory-based equipment, thereby being convenient and practical. A connection method for the upper (1) and the sole (2) is also disclosed.
Answer: B