One-piece shoe

The one-piece shoe design, where the forefoot and heel are molded and fixedly connected as a single piece, solves the problems of low production efficiency and unstable connection caused by separate manufacturing, achieving a more efficient and stable connection effect.

CN223695041UActive Publication Date: 2025-12-23SKECHERS U S A INC II 100 00
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Patent Information

Application Number
CN202520341274.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-12-23
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

In existing technologies, the separate manufacturing of the forefoot and heel counter leads to low production efficiency and poor connection stability.

Method used

The shoe features a one-piece design, where the forefoot and heel are molded as a single unit. The connection is strengthened by splicing strips and edge banding, and the edge banding reduces scuffing after cutting.

Benefits of technology

It improves the connection stability between the forefoot and heel counter, increases production efficiency, and reduces the risk of scratches during shoe use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a one-piece shoe, which belongs to the technical field of shoes, and comprises a front shoe upper, a rear shoe upper, an edge covering piece and a splicing strip, the front shoe upper comprises a head part, and a first side part and a second side part which are respectively connected with two sides of the head part; the shoe heel part comprises a third side part and a fourth side part, the third side part and the fourth side part jointly define a first concave part corresponding to the heel of the human body, and the rear end of the first side part and the front end of the third side part are integrally formed parts; the edge covering piece covers the upper edges of the shoe front upper and the shoe rear upper and is fixedly connected with the shoe front upper and the shoe rear upper; the splicing strip covers the rear end of the second side part and the front end of the fourth side part from top to bottom and is fixedly connected with the second side part and the fourth side part, so that the connection stability of the toe part and the heel part is improved, and the production efficiency of the shoe is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to shoes technical field, especially a kind of conjoined shoes. BACKGROUND

[0002] In the related art, the upper is divided into toe cap and back part, and the toe cap and the back part are commonly made separately, and then fixedly connected by sewing and splicing to realize the production of the upper, but this production method can easily lead to low production efficiency of shoes, and the connection stability of the toe cap and the back part is poor. CONTENT OF UTILITY MODEL

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a kind of conjoined shoes, which is beneficial to improve the connection stability of the toe cap and the back part, and improve the production efficiency of shoes.

[0004] According to the conjoined shoes provided by the utility model, the toe cap includes a head portion, a first side portion and a second side portion connected to the two sides of the head portion, the back part includes a third side portion and a fourth side portion, the third side portion and the fourth side portion jointly form a first concave portion corresponding to the heel of the human body, the rear end of the first side portion is integrally formed with the front end of the third side portion, the edge covering sheet is wrapped on the upper edge of the toe cap and the back part, and is fixedly connected with the toe cap and the back part, and the splicing strip is wrapped on the rear end of the second side portion and the front end of the fourth side portion from top to bottom, and is fixedly connected with the second side portion and the fourth side portion.

[0005] The utility model discloses a connected shoes, at least has following beneficial effect: head is used for accommodating the toe of human body and plays the role of reducing the risk of toe injury, the first side is corresponding one of the outer waist and the inner waist of shoes, the second side is used for corresponding the other of the outer waist and the inner waist of shoes, to realize the wrapping of the left side and the right side of human palm, the back of the shoe includes third side and fourth side, the third side is used for wrapping one of the left side and the right side of ankle, the fourth side is used for wrapping the other of the left side and the right side of ankle, the first recess that third side and fourth side jointly enclose, the first recess is used for wrapping the heel of human body, the rear end of the first side of this connected shoes and the front end of third side are integrally formed, that is, the integrally formed and fixed connection of at least part of the formed shoe vamp and shoe back, is favorable to improve the connection stability of shoe vamp and shoe back, the connected shoes still include splicing strip, and the splicing strip is covered from top to bottom to the rear end of second side and the front end of fourth side, and realizes the fixed connection of second side and fourth side, so that the shoe vamp and shoe back enclose annular, compared with the mode that the shoe vamp and shoe back are integrally formed and then connected, the connected shoes can effectively improve the production efficiency through the integrally formed of shoe vamp and shoe back, considering that the shoe vamp and shoe back are integrally formed, need to cut the upper edge of shoe vamp and shoe back, lead to the upper edge of shoe vamp and shoe back to form the notch, the connected shoes still include the edge covering sheet, and the edge covering sheet is covered to the upper edge of shoe vamp and shoe back, to reduce the scratch of the notch of shoe vamp and shoe back upper end to human body.

[0006] According to some embodiments of the utility model, the splicing strip has an accommodation groove with an opening facing downward, the rear end of the second side and the front end of the fourth side are embedded in the accommodation groove, and the two ends of the edge covering sheet are both collected in the accommodation groove.

[0007] According to some embodiments of the utility model, the edge covering sheet comprises a first sheet body covered on the inner side of the shoe back and the shoe vamp, and a second sheet body covered on the outer side of the shoe back and the shoe vamp, the upper end of the first sheet body is connected with the upper end of the second sheet body, the first sheet body is sewn with the shoe back and the shoe vamp, and the second sheet body is sewn with the shoe back and the shoe vamp.

[0008] According to some embodiments of the utility model, the edge covering sheet comprises a first sheet body covered on the inner side of the shoe back and the shoe vamp, and a second sheet body and a third sheet body covered on the outer side of the shoe back and the shoe vamp, the third sheet body is located between the second sheet body and the shoe back and the shoe vamp, the third sheet body is sewn with the shoe back and the shoe vamp, the lower end of the second sheet body is connected with the lower end of the third sheet body, and the upper end of the second sheet body is connected with the upper end of the first sheet body.

[0009] According to some embodiments of the utility model, the connected shoes are provided with a texture part extending from the first side to the third side.

[0010] According to some embodiments of the present application, the connected shoes further comprise an insole, the lower ends of the toe cap and the heel cap are connected with the insole, and the lower end of the splicing strip is connected with the insole.

[0011] According to some embodiments of the present application, the connected shoes further comprise a side edge supporting sheet, the lower end of the side edge supporting sheet is connected with the insole, the upper end of the side edge supporting sheet is connected with the second side and / or the fourth side, and the splicing strip is arranged adjacent to or overlapping with the side edge supporting sheet.

[0012] According to some embodiments of the present application, the connected shoes further comprise a rear end supporting sheet connected with the heel cap, the rear end supporting sheet has a first extension part and a second extension part, the first extension part is located at the third side and extends to the first side, and the second extension part is located at the fourth side and extends to the splicing strip.

[0013] According to some embodiments of the present application, the rear end supporting sheet is built in the heel cap.

[0014] According to some embodiments of the present application, the rear end of the heel cap has a bending segment which is bent from front to back from bottom to top.

[0015] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments, in which:

[0017] Figure 1 FIG. 1 is a structure schematic view of connected shoes according to an embodiment of the present application;

[0018] Figure 2 FIG. 2 is a structure schematic view of connected shoes according to another embodiment of the present application;

[0019] Figure 3 FIG. 3 is a structure schematic view of connected shoes according to another embodiment of the present application;

[0020] Figure 4 FIG. 4 is a sectional view of the edge covering sheet of the connected shoes shown in FIG. 1. Figure 2

[0021] REFERENCE NUMERALS:

[0022] 100, toe cap; 110, head; 120, first side; 130, second side;

[0023] 200, heel cap; 210, third side; 220, fourth side; 230, first concave part; 240, bending segment;

[0024] ​300, edge covering piece; 310, first piece; 320, second piece; 330, third piece;

[0025] 400, splicing strip;

[0026] 500, insole;

[0027] 600, breathable piece. DETAILED DESCRIPTION

[0028] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0030] In the description of the present application, the plurality of refers to two or more. If there is a description of first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0031] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0032] Referring to Figures 1 to 4 The present application discloses an embodiment of a connected shoe, comprising: a toe cap 100, a heel cap 200, an edge covering piece 300 and a splicing strip 400.

[0033] Referring to Figure 1 As shown in the figure, the toe cap 100 comprises a head portion 110, and a first side portion 120 and a second side portion 130 connected to both sides of the head portion 110, respectively. The head portion 110 is used to accommodate the toes of the human body and plays a role in reducing the risk of injury to the toes. The first side portion 120 corresponds to one of the outer waist portion and the inner waist portion of the shoe, and the second side portion 130 is used to correspond to the other of the outer waist portion and the inner waist portion of the shoe, so as to realize the wrapping of the left side and the right side of the human palm.

[0034] Referring toFigure 1 As shown, the rear upper 200 includes a third side portion 210 and a fourth side portion 220, the third side portion 210 is used to wrap one of the left side and the right side of the ankle, and the fourth side portion 220 is used to wrap the other of the left side and the right side of the ankle, the third side portion 210 and the fourth side portion 220 jointly enclose a first recess 230, and the first recess 230 is used to wrap the heel of the human body.

[0035] Referring to Figure 1 As shown, the rear end of the first side portion 120 of the integrated shoe is integrally formed with the front end of the third side portion 210, that is, the formed front upper 100 and the rear upper 200 are at least partially integrally formed and fixedly connected, which is beneficial to improve the connection stability of the front upper 100 and the rear upper 200. The integrated shoe further includes a splicing strip 400, the splicing strip 400 is wrapped from top to bottom on the rear end of the second side portion 130 and the front end of the fourth side portion 220, and realizes the fixed connection of the second side portion 130 and the fourth side portion 220, so that the front upper 100 and the rear upper 200 enclose a ring. Compared with the way that the front upper 100 and the rear upper 200 are separately formed and then connected, the integrated shoe can effectively improve the manufacturing efficiency through the integral forming of the front upper 100 and the rear upper 200.

[0036] Referring to Figure 1 As shown, considering that the front upper 100 and the rear upper 200 are integrally formed, the upper edges of the front upper 100 and the rear upper 200 need to be cut, resulting in a cut on the upper edges of the front upper 100 and the rear upper 200. The integrated shoe further includes a covering piece 300, the covering piece 300 is wrapped on the upper edges of the front upper 100 and the rear upper 200, so as to reduce the scratch caused by the cut on the upper end of the front upper 100 and the rear upper 200 to the human body.

[0037] Referring to Figure 1 As shown, specifically, the first side portion 120 and the third side portion 210 are integrally formed. Taking the right foot as an example, the first side portion 120 corresponds to the outer waist of the shoe, that is, the first side portion 120 is used to wrap the right side of the instep, and the third side portion 210 is used to wrap the right side of the ankle, that is, the front upper 100 and the rear upper 200 are integrally formed at the right side portion. The user connects the second side portion 130 and the fourth side portion 220 through the splicing strip 400 through sewing, thereby forming a complete vamp. Since the vamp is integrally formed at the outer waist, it is beneficial to strengthen the stress performance of the vamp at the outer waist, and is beneficial to reduce or avoid the problem of cracking of the vamp at the outer waist under stress.

[0038] Referring to Figure 1As shown, taking the left foot as an example, the first side portion 120 corresponds to the outer waist portion of the shoe, that is, the first side portion 120 is used for wrapping the left side of the instep, and the third side portion 210 is used for wrapping the left side of the ankle, that is, the toe cap 100 and the heel counter 200 are integrally formed on the left side portion, and the user connects the second side portion 130 and the fourth side portion 220 through the sewing by the splicing strip 400, thereby forming a complete vamp, and since the vamp is integrally formed on the outer waist portion, it is beneficial to strengthen the stress performance of the vamp on the outer waist portion and to reduce or avoid the problem of cracking of the vamp under stress on the outer waist portion.

[0039] Referring to Figure 1 As shown, it should be noted that the main material of the toe cap 100 and the main material of the heel counter 200 can be prepared from the same piece of fabric, thereby improving the integrity and connection stability of the toe cap 100 and the heel counter 200.

[0040] It should be understood that in other embodiments, specifically, the first side portion 120 and the third side portion 210 are connected as a whole, taking the right foot as an example, the first side portion 120 corresponds to the inner waist portion of the shoe, that is, the first side portion 120 is used for wrapping the left side of the instep, and the third side portion 210 is used for wrapping the left side of the ankle, that is, the toe cap 100 and the heel counter 200 are integrally formed on the left side portion, and the user connects the second side portion 130 and the fourth side portion 220 through the sewing by the splicing strip 400, thereby forming a complete vamp, and since the vamp is integrally formed on the inner waist portion, it is beneficial to strengthen the stress performance of the vamp on the inner waist portion and to reduce or avoid the problem of cracking of the vamp under stress on the inner waist portion.

[0041] Taking the left foot as an example, the first side portion 120 corresponds to the inner waist portion of the shoe, that is, the first side portion 120 is used for wrapping the right side of the instep, and the third side portion 210 is used for wrapping the right side of the ankle, that is, the toe cap 100 and the heel counter 200 are integrally formed on the right side portion, and the user connects the second side portion 130 and the fourth side portion 220 through the sewing by the splicing strip 400, thereby forming a complete vamp, and since the vamp is integrally formed on the inner waist portion, it is beneficial to strengthen the stress performance of the vamp on the inner waist portion and to reduce or avoid the problem of cracking of the vamp under stress on the inner waist portion.

[0042] Referring to Figure 1 As shown, it can be understood that in this embodiment, the area surrounded by the head portion 110, the first side portion 120 and the second side portion 130 can be used to connect the tongue, and the edges of the first side portion 120 and the second side portion 130 opposite to each other are provided with a plurality of lacing holes arranged in an array, which can be used by the user to pass the shoelace, and the tightening or loosening of the shoelace can assist in achieving the putting on and taking off of the shoe.

[0043] It should be understood that in some other embodiments, the connected shoes are tongueless shoes, and the area enclosed by the head 110, the first side 120 and the second side 130 can be used as a part of the shoe opening for realizing the wrapping of the human foot.

[0044] Referring to Figure 1 It can be understood that in the present embodiment, the splicing strip 400 has an opening-down receiving groove, and the rear end of the second side 130 and the front end of the fourth side 220 are embedded in the receiving groove, and the two ends of the edge covering sheet 300 are both collected in the receiving groove.

[0045] Referring to Figure 1 As shown, in use, the user can connect one side of the splicing strip 400 with the inner sides of the second side 130 and the fourth side 220, and turn the other side of the splicing strip 400 over the upper ends of the second side 130 and the fourth side 220, so that the other side of the splicing strip 400 is opposite to the outer sides of the second side 130 and the fourth side 220, so that the splicing strip 400 forms an opening-down receiving groove, and the rear end of the second side 130 and the front end of the fourth side 220 are placed in the receiving groove.

[0046] Referring to Figure 1 As shown, in order to enhance the connection stability of the edge covering sheet 300 and the splicing strip 400 and realize the hiding of the interface of the edge covering sheet 300, the two ends of the edge covering sheet 300 are both collected in the receiving groove. In preparation, the user can wrap the edge covering sheet 300 at the upper edges of the toe cap 100 and the heel cap 200, and realize the fixed connection of the edge covering sheet 300 and the toe cap 100 and the heel cap 200 through the sewing connection, and make the two ends of the edge covering sheet 300 respectively arranged at the rear end of the second side 130 and the front end of the fourth side 220, and then the user can wrap the splicing strip 400 at the rear end of the second side 130 and the front end of the fourth side 220, at the same time, the two ends of the edge covering sheet 300 are both collected in the receiving groove, and the remaining edge of the edge covering sheet 300 can be placed between the splicing strip 400 and the toe cap 100 or the heel cap 200, and then the user can realize the hiding of the splicing place of the second side 130 and the fourth side 220 and the hiding of the interface of the edge covering sheet 300 through the sewing connection of the edge covering sheet 300 and the rear end of the second side 130 and the front end of the fourth side 220.

[0047] It should be understood that in some other embodiments, in order to realize the preliminary shaping of the second side 130 and the fourth side 220, so as to realize the connection of the edge covering sheet 300 and the toe cap 100 and the heel cap 200, the connected shoes can first realize the preliminary connection of the rear end of the second side 130 and the front end of the fourth side 220 through the sewing process, and then the wrapping of the splicing strip 400 can realize the hiding of the sewing connection of the second side 130 and the fourth side 220.

[0048] Referring to Figure 1 It can be understood that, in the embodiment, the edge covering piece 300 includes a first piece 310 covering the inner side of the rear upper 200 and the front upper 100, and a second piece 320 covering the outer side of the rear upper 200 and the front upper 100, the upper end of the first piece 310 is connected with the upper end of the second piece 320, the first piece 310 is sewn with the rear upper 200 and the front upper 100, and the second piece 320 is sewn with the rear upper 200 and the front upper 100.

[0049] Referring to Figure 1 It can be understood that, in the embodiment, the edge covering piece 300 includes a first piece 310 covering the inner side of the rear upper 200 and the front upper 100, and a second piece 320 covering the outer side of the rear upper 200 and the front upper 100, the upper end of the first piece 310 is connected with the upper end of the second piece 320, the first piece 310 is sewn with the rear upper 200 and the front upper 100, and the second piece 320 is sewn with the rear upper 200 and the front upper 100.

[0050] Referring to Figure 1 It should be noted that the first piece 310 and the second piece 320 are the same piece of fabric.

[0051] Referring to Figure 2 and Figure 4 It can be understood that, in some other embodiments, the edge covering piece 300 includes a first piece 310 covering the inner side of the rear upper 200 and the front upper 100, and a second piece 320 covering the outer side of the rear upper 200 and the front upper 100, and a third piece 330 located between the second piece 320 and the rear upper 200 and the front upper 100, the third piece 330 is sewn with the rear upper 200 and the front upper 100, the lower end of the second piece 320 is connected with the lower end of the third piece 330, and the upper end of the second piece 320 is connected with the upper end of the first piece 310.

[0052] Referring to Figure 2 and Figure 4As shown, in use, the user can place the edge covering sheet 300 on the outer side of the toe cap 100 and the heel cap 200, and make the upper edge of the edge covering sheet 300 fit the upper edge of the toe cap 100 and the heel cap 200, and realize the fixed connection of the upper edge of the edge covering sheet 300 and the upper edge of the toe cap 100 and the heel cap 200 through the sewing process, and the edge covering sheet 300 is divided into a third sheet body 330 at the sewing line, and then the edge covering sheet 300 is turned over from the outside to the inside of the toe cap 100 and the heel cap 200, and the inner side of the edge covering sheet 300 is fit and fixedly connected with the inner side of the toe cap 100 and the heel cap 200, at this time, the part of the edge covering sheet 300 stacked on the third sheet body 330 is divided into a second sheet body 320, and the edge covering sheet 300 divides the part of the toe cap 100 and the heel cap 200 on the inner side into a first sheet body 310, that is, the one-piece shoe can be made by using the seamless turn-up process, so that the edge covering sheet 300 is wrapped at the upper edge of the toe cap 100 and the heel cap 200, and the hiding of the sewing line can be realized, which is beneficial to improve the aesthetic appearance of the one-piece shoe.

[0053] With reference to Figure 1 As shown, it can be understood that in the embodiment, the one-piece shoe is provided with a texture part extending from the first side part 120 to the third side part 210.

[0054] With reference to Figure 1 As shown, since the first side part 120 and the third side part 210 are integrally connected and formed, the user can design a coherent texture part, and make the two ends of the texture part extend to the first side part 120 and the third side part 210 respectively, so that the shape of the texture part is more coherent and beautiful.

[0055] With reference to Figure 1 As shown, it can be understood that the one-piece shoe further comprises a shoe pad 500, the lower ends of the toe cap 100 and the heel cap 200 are connected with the shoe pad 500, and the lower end of the splicing strip 400 is connected with the shoe pad 500.

[0056] With reference to Figure 1 As shown, the toe cap 100 is connected with the edge of the front end of the shoe pad 500, and the heel cap 200 is connected with the edge of the rear end of the shoe pad 500, so that the toe cap 100, the heel cap 200 and the shoe pad 500 together form a wearing cavity for accommodating the human foot.

[0057] With reference to Figure 1 As shown, and the lower end of the splicing strip 400 extends to the shoe pad 500 and is connected with the shoe pad 500, so that the fixing of the lower edge of the splicing strip 400 can be realized.

[0058] With reference to Figure 1As shown, it can be understood that, in order to further prevent the problem of cracking at the joint of the second side 130 and the fourth side 220 of the connected shoes, the connected shoes further comprise a side support piece, the lower end of the side support piece is connected with the insole 500, that is, the insole 500 can provide support for the side support piece, and the upper end of the side support piece is connected with the second side 130, that is, the side support piece is connected at the inner waist of the connected shoes, and the joint strip 400 is arranged adjacent to the side support piece.

[0059] Referring to Figure 1 As shown, the connected shoes can enhance the support of the inner waist through the side support piece, resist the impact of the foot on the second side 130 of the toe cap 100 through the side support piece, reduce the impact force transmitted by the foot to the joint of the second side 130 and the fourth side 220, and thus reduce the problem of cracking at the joint of the second side 130 and the fourth side 220.

[0060] It should be understood that, in other embodiments, in order to further prevent the problem of cracking at the joint of the second side 130 and the fourth side 220 of the connected shoes, the connected shoes further comprise a side support piece, the lower end of the side support piece is connected with the insole 500, that is, the insole 500 can provide support for the side support piece, and the upper end of the side support piece is connected with the fourth side 220, that is, the side support piece is connected at the inner waist of the connected shoes, and the joint strip 400 is arranged adjacent to the side support piece.

[0061] The connected shoes can enhance the support of the inner waist through the side support piece, resist the impact of the foot on the fourth side 220 of the toe cap 100 through the side support piece, reduce the impact force transmitted by the foot to the joint of the second side 130 and the fourth side 220, and thus reduce the problem of cracking at the joint of the second side 130 and the fourth side 220.

[0062] It should be understood that, in other embodiments, in order to further prevent the problem of cracking at the joint of the second side 130 and the fourth side 220 of the connected shoes, the connected shoes further comprise a side support piece, the lower end of the side support piece is connected with the insole 500, that is, the insole 500 can provide support for the side support piece, and the upper end of the side support piece is connected with the second side 130 and the fourth side 220, that is, the side support piece is connected at the inner waist of the connected shoes, and the joint strip 400 is arranged adjacent to the side support piece.

[0063] The connected shoes can enhance the support of the inner waist through the side support piece, resist the impact of the foot on the second side 130 and the fourth side 220 of the toe cap 100 through the side support piece, reduce the impact force transmitted by the foot to the joint of the second side 130 and the fourth side 220, and thus reduce the problem of cracking at the joint of the second side 130 and the fourth side 220.

[0064] Referring to Figure 1 As shown in FIG. 6, it can be understood that in the embodiment, the connected shoes further comprise a rear end support sheet connected with the rear upper 200, the rear end support sheet has a first extension part and a second extension part, the first extension part is located at the third side part 210 and extends to the first side part 120, and the second extension part is located at the fourth side part 220 and extends to the splicing strip 400.

[0065] Referring to Figure 1 As shown in FIG. 6, the connected shoes are provided with the rear end support sheet to enhance the support performance of the rear upper 200 to the human foot, which is beneficial to enhance the stability of the user wearing the connected shoes, the first extension part is located at the third side part 210 and extends to the first side part 120, and the second extension part is located at the fourth side part 220 and extends to the splicing strip 400.

[0066] Referring to Figure 1 As shown in FIG. 6, the connected shoes are provided with the first extension part to reduce the torsional deformation of the rear upper 200 to the outer waist part, and the second extension part is provided to reduce the torsional deformation of the rear upper 200 to the inner waist part, so as to reduce the impact force transmitted by the foot to the splicing part of the second side part 130 and the fourth side part 220, thereby reducing the cracking problem of the splicing part of the second side part 130 and the fourth side part 220.

[0067] Referring to Figure 1 As shown in FIG. 6, it can be understood that the rear end support sheet is built-in the rear upper 200 to realize the hidden setting of the rear end support sheet, and the rear end support sheet is beneficial to improve the overall aesthetics of the connected shoes.

[0068] It should be understood that in other embodiments, the rear end support sheet is externally provided on the rear upper 200 and is fixedly connected with the surface of the rear upper 200 away from the front upper 100 to support the third side part 210 and the fourth side part 220.

[0069] Referring to Figure 1 As shown in FIG. 6, it can be understood that the rear end of the rear upper 200 has a bending segment 240 bending from front to back from bottom to top, that is, the bending segment 240 is bent away from the front upper 100, and the bending segment 240 can assist the user to wear the connected shoes, and cooperates with the rear end support sheet to prevent collapse and flash wear.

[0070] Referring to Figure 1As shown, when the user wears the shoes, the user can put the feet into the wearing cavity of the shoes from back to front, the feet can be put into the wearing cavity along the arc of the bending section 240, and the setting of the rear end supporting piece can resist the downward pressure of the feet, thereby avoiding the problem of the user stepping on the rear upper 200. That is, the shoes can assist the user to put on the shoes through the setting of the bending section 240 and the rear end supporting piece, without the user needing to hold or use the hands to assist in putting on the shoes, thereby playing a role in preventing collapse and flashing.

[0071] It should be understood that in other embodiments, the shoes further include a first side reinforcing piece and a second side reinforcing piece, the first side reinforcing piece covers the first side 120, the lower edge of the front end of the first side reinforcing piece is fixedly connected to the front end of the insole 500, the upper edge of the first side reinforcing piece is connected to the edge of the first side 120 close to the second side 130, the shoes can pass through the first side reinforcing piece and the first side 120 through the shoelace, and the lower edge of the rear end of the first side reinforcing piece is fixedly connected to the rear end of the insole 500. That is, the shoes can be beneficial to enhance the wrapping property of the shoes at the outer waist and enhance the stress performance of the shoes through the setting of the first side reinforcing piece.

[0072] The second side reinforcing piece covers the second side 130, the lower edge of the front end of the second side reinforcing piece is fixedly connected to the front end of the insole 500, the upper edge of the second side reinforcing piece is connected to the edge of the second side 130 close to the first side 120, the shoes can pass through the second side reinforcing piece and the second side 130 through the shoelace, and the lower edge of the rear end of the second side reinforcing piece is fixedly connected to the rear end of the insole 500. The second side reinforcing piece can at least partially cover the splicing strip 400, thereby playing a role in shielding the splicing strip 400. That is, the shoes can be beneficial to enhance the wrapping property of the shoes at the inner waist and enhance the stress performance of the shoes through the setting of the second side reinforcing piece.

[0073] Referring to Figure 3 It should be understood that in other embodiments, the head 110 of the toe upper 100 is provided with a breathable area, the breathable area is provided in a penetrating manner, the shoes further include a breathable piece 600, the breathable piece 600 includes a first woven layer and a second woven layer arranged in a stacked manner, a plurality of first mesh holes are densely arranged on the first woven layer, a plurality of second mesh holes are densely arranged on the second woven layer, and the aperture of the first mesh hole is larger than the aperture of the second mesh hole. The breathable piece 600 covers the breathable area, and the edge of the breathable piece 600 is connected to the edge of the toe upper 100 at the breathable area.

[0074] Referring to Figure 3 As shown, the shoes can improve the breathability of the toe upper 100 through the connection of the breathable piece 600 and the toe upper 100, thereby reducing the situation of the toe upper 100 being stuffy, and improving the wearing comfort of the user.

[0075] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range of the ordinary skill of the people in the prior art within the premise of not departing from the utility model's tenet.

Claims

1. A unit shoe characterized by, The application relates to a connected shoe, which comprises: a toe cap (100) comprising a head (110) and a first side (120) and a second side (130) connected to the two sides of the head (110) respectively; a heel cap (200) comprising a third side (210) and a fourth side (220), the third side (210) and the fourth side (220) jointly forming a first concave part (230) corresponding to a human heel, and the rear end of the first side (120) is integrally formed with the front end of the third side (210); a wrapping piece (300) wrapping the upper edges of the toe cap (100) and the heel cap (200) and fixedly connected with the toe cap (100) and the heel cap (200); a splicing strip (400) wrapping the rear end of the second side (130) and the front end of the fourth side (220) from top to bottom and fixedly connected with the second side (130) and the fourth side (220).

2. The shoe of claim 1, wherein: The splicing strip (400) has a downward opening accommodating groove, the rear end of the second side (130) and the front end of the fourth side (220) are embedded in the accommodating groove, and the two ends of the wrapping piece (300) are all gathered in the accommodating groove.

3. The shoe of claim 1, wherein: The wrapping piece (300) comprises a first piece (310) wrapping the inner sides of the heel cap (200) and the toe cap (100) and a second piece (320) wrapping the outer sides of the heel cap (200) and the toe cap (100), the upper end of the first piece (310) is connected with the upper end of the second piece (320), the first piece (310) is sewn with the toe cap (100) and the heel cap (200), and the second piece (320) is sewn with the toe cap (100) and the heel cap (200).

4. The shoe of claim 1, wherein: The wrapping piece (300) comprises a first piece (310) wrapping the inner sides of the heel cap (200) and the toe cap (100), a second piece (320) wrapping the outer sides of the heel cap (200) and the toe cap (100) and a third piece (330) between the second piece (320) and the toe cap (100) and the heel cap (200), the third piece (330) is sewn with the heel cap (200) and the toe cap (100), the lower end of the second piece (320) is connected with the lower end of the third piece (330), and the upper end of the second piece (320) is connected with the upper end of the first piece (310).

5. The shoe of claim 1, wherein: The connected shoe is provided with a texture part extending from the first side (120) to the third side (210).

6. The shoe of claim 1, wherein: The application further relates to a shoe pad (500), the lower ends of the toe cap (100) and the heel cap (200) are connected with the shoe pad (500), and the lower end of the splicing strip (400) is connected with the shoe pad (500).

7. The shoe of claim 6, wherein: Further comprising side edge support pieces, lower ends of which are connected with the insole (500), upper ends of which are connected with the second side portion (130) and / or the fourth side portion (220), the splicing strip (400) being arranged adjacent to or overlapping with the side edge support pieces.

8. The shoe of claim 1, wherein: Further comprising a rear end support piece connected with the shoe upper back (200), the rear end support piece having a first extension portion and a second extension portion, the first extension portion being located at the third side portion (210) and extending to the first side portion (120), the second extension portion being located at the fourth side portion (220) and extending to the splicing strip (400).

9. The shoe of claim 8, wherein: The rear end support piece is built in the shoe upper back (200).

10. The shoe of claim 1, wherein: The rear end of the shoe upper back (200) has a bending segment (240) which is bent forward from bottom to top. The rear end of the shoe upper back (200) has a bending segment (240) which is bent forward from bottom to top.