Flashing shoes

Through the three-layer structure design, the problems of high mold cost and low mass production efficiency are solved, the aesthetics and comfort are improved, and the product goal of high cost performance is achieved.

CN223183035UActive Publication Date: 2025-08-05LIRONG SHOES SHENZHEN CO LTD
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Patent Information

Application Number
CN202422483185.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-05
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing flash wear shoes have high mold costs, long manufacturing cycle, low mass production efficiency, and limited style and structure, resulting in high unit price of finished products and cannot meet the cost-effective needs.

Method used

It adopts a three-layer structural design, including a first inner upper, a second inner upper and a first shoe body piece, and forms a comfort layer by stitching or bonding, and covers the first shoe body piece on the outer layer to hide the inner upper connection line to increase aesthetics and comfort.

Benefits of technology

It improves the aesthetics and comfort of the shoes, while reducing production costs, enhancing mass production efficiency, and meeting the cost-effective market demand.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flash shoe. A shoe body of the flash shoe is composed of three main parts, namely a first inner vamp, a second inner vamp and a first shoe body piece. The first inner vamp is arranged in the head area of the sole, the second inner vamp is located at the tail of the sole, and the first inner vamp and the second inner vamp are tightly connected through sewing or / and bonding to jointly form an inner comfortable layer of the pair of shoes, namely a lining of the flash shoe. By means of the design, the wearing comfort is guaranteed, and good wrapping performance and supporting performance are provided. Then, the first shoe body piece serves as a covering of the outer layer and is laid on the surface of the first inner vamp and the surface of the second inner vamp. It is worthy of noting that the connecting line between the first inner vamp and the second inner vamp is hidden through the design of the first shoe body piece, and therefore the appearance of the whole shoe body is neater and more uniform. The detail processing not only improves the aesthetic degree of the shoes, but also shows that manufacturers have no relax in pursuit of quality and details.
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Description

Technical Field

[0001] The utility model relates to the technical field of footwear, in particular to a flash-on shoe. Background Art

[0002] As the market changes, brands are constantly seeking new technologies and processes to enrich shoe designs. Flash-through, as a new structural process, can bring consumers a comfortable and convenient sensory experience, and Flash-through can meet this demand. This design has both visual innovation and impact, and can reflect the comfort and convenience of the wearer, so it has been welcomed by the market. The Flash-through design is not only for easy putting on and taking off, but also has a certain aesthetic appeal. It can be put on and taken off quickly, providing consumers with a lazy lifestyle in their daily lives. The Flash-through shoes currently on the market are die-cast through molds, which have very high material requirements and require high temperature resistance; the material requirements are limited, and fabric is required to be the main material; the style and structure requirements are limited, and can only be combined with the main body, and the heel area cannot have more structural designs. In addition, the mold cost is high, resulting in a high unit price of the finished product, a long manufacturing cycle, and low mass production efficiency. The utility model provides a Flash-through shoe that can meet the needs of a cost-effective product while not being bound by style. Utility Model Content

[0003] The purpose of the utility model is to provide a slip-on shoe to solve the above problems.

[0004] The utility model provides a flash shoe, comprising:

[0005] soles;

[0006] The shoe upper is provided on the upper side of the sole and has an opening portion, wherein the opening portion is used for allowing the wearer's foot to extend into the flash shoe;

[0007] The shoe upper comprises:

[0008] A shoe body is provided on the upper side of the middle portion of the sole, wherein a concave opening is provided in the middle of the shoe body, shoe ears are provided on both sides of the concave opening, and lacing holes are provided on the shoe ears, and the lacing holes are used for threading shoelaces;

[0009] A toe cap is provided on the upper side of the sole head and is connected to the shoe body;

[0010] A shoe tongue is arranged in the concave opening in the middle of the shoe body, and the end of the shoe tongue is connected to the inside of the shoe body;

[0011] A shoe cover is provided above the shoe lugs, the shoe cover is provided with lacing holes, and the shoe cover is connected to the shoelaces;

[0012] The shoe back is arranged on the upper side of the tail portion of the sole, and the shoe back is connected to the shoe body.

[0013] Preferably, the shoe body includes a first inner upper, a second inner upper, and a first body piece, the first inner upper being arranged at the head of the sole, the second inner upper being arranged at the tail of the sole, the first inner upper and the second inner upper being connected to form the inner lining of the flash shoe, the first body piece being arranged on the surface of the first inner upper and the second inner upper, and the first shoe body covering the connecting line between the first inner upper and the second inner upper;

[0014] The first shoe body piece is provided with a concave opening, the shoe ear is connected to the edge of the concave opening in the first shoe body piece, the shoe ear includes a first shoe ear piece and a second shoe ear piece, the first shoe ear piece is connected to the second shoe ear piece, the first shoe ear piece is provided on the outer layer, and the second shoe ear piece is provided on the inner layer.

[0015] Preferably, the toe cap includes a head piece, which is arranged on the surface of the first inner upper, one side of the head piece is connected to the head edge of the sole, and the other side of the head piece is connected to the first shoe body piece.

[0016] Preferably, the shoe tongue comprises a first shoe tongue piece, a second shoe tongue piece and a backpack strap, the first shoe tongue piece is connected to the second shoe tongue piece, the first shoe tongue piece is arranged on the outer layer, and a gap is arranged in the middle of the first shoe tongue piece, the second shoe tongue piece is arranged on the inner layer, and the backpack strap is arranged in the middle of the surface of the first shoe tongue piece;

[0017] The shoe cover includes a first shoe cover piece and a second shoe cover piece, the first shoe cover piece is connected to the second shoe cover piece, and the second shoe cover piece covers the lower half of the first shoe cover piece, the first shoe cover piece is arranged on the outer layer, and the second shoe cover piece is arranged on the inner layer, and two pairs of lacing holes are arranged on the shoe cover.

[0018] Preferably, the shoe back includes a rear piece, a rear bent piece and a mouth piece, and the rear piece, the rear bent piece and the mouth piece are all arranged on the surface of the second inner upper, the rear piece is connected to the sole, one side of the rear bent piece is connected to the rear piece, and the other side of the rear bent piece is connected to the mouth piece, the end of the rear bent piece extends toward the sole and is connected to the sole, one end of the mouth piece extends toward the sole and is connected to the sole, one end of the mouth piece extends toward the shoe ear and is connected to the first shoe ear piece, and both sides of the mouth piece are connected to the first shoe body piece.

[0019] Compared with the prior art, the beneficial effect of the present invention is that the shoe body of the present application is composed of three main parts: a first inner upper, a second inner upper and a first shoe body piece. The first inner upper is placed in the head area of the sole, while the second inner upper is located at the tail of the sole. The two are tightly connected by stitching and / or bonding, and together constitute the internal comfort layer of the shoe, that is, the inner lining of the flash shoe. Such a design not only ensures the comfort of wearing, but also provides good wrapping and support. Then, the first shoe body piece is laid on the surface of the first inner upper and the second inner upper as an outer covering. It is worth noting that the design of the first shoe body piece hides the connection line between the first inner upper and the second inner upper, making the appearance of the entire shoe body neater and more unified. This detailed treatment not only enhances the aesthetics of the shoes, but also demonstrates the manufacturer's unremitting pursuit of quality and details. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0021] Figure 1 This is a structural diagram of a flash-through shoe of the present invention;

[0022] Figure 2 This is a disassembly diagram of a flash shoe of the present invention;

[0023] Figure 3 It is a partially expanded view of a flash-through shoe of the present invention.

[0024] Among them, 1. sole; 2. body; 21. first inner upper; 22. second inner upper; 23. first body piece; 3. lug; 31. first lug piece; 32. second lug piece; 4. lace holes; 5. toe cap; 51. head piece; 6. tongue; 61. first tongue piece; 62. second tongue piece; 7. shoe cover; 71. first shoe cover piece; 72. second shoe cover piece; 8. back of shoe; 81. back piece; 82. back bend piece; 83. opening piece; 91. toe cap; 92. main heel; 93. insole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0026] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0027] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0029] like Figure 1-2 As shown, the utility model provides a flash shoe, comprising:

[0030] Sole 1;

[0031] The shoe upper is provided on the upper side of the sole 1 and has an opening for allowing the wearer's foot to enter the shoe;

[0032] Upper includes:

[0033] The shoe body 2 is arranged on the upper side of the middle part of the sole 1. A concave opening is provided in the middle of the shoe body 2. Shoe ears 3 are provided on both sides of the concave opening. Lacing holes 4 are provided on the shoe ears 3. The lacing holes 4 are used for threading shoelaces.

[0034] The toe cap 5 is provided on the upper side of the sole 1 and is connected to the shoe body 2;

[0035] The tongue 6 is disposed in the concave opening in the middle of the shoe body 2, and the end of the tongue 6 is connected to the inside of the shoe body 2;

[0036] The shoe cover 7 is provided above the shoe lug 3 and is provided with a lacing hole 4 for connecting the shoe cover 7 with the shoe laces;

[0037] The shoe back 8 is arranged on the upper side of the rear end of the sole 1 and is connected to the shoe body 2 .

[0038] In some embodiments of the present application, the shoe body 2 includes a first inner upper 21, a second inner upper 22, and a first upper piece 23. The first inner upper 21 is arranged at the head of the sole 1, and the second inner upper 22 is arranged at the tail of the sole 1. The first inner upper 21 and the second inner upper 22 are connected to form the inner lining of the flash shoe. The first upper piece 23 is arranged on the surface of the first inner upper 21 and the second inner upper 22, and the first shoe body 2 covers the connecting line between the first inner upper 21 and the second inner upper 22.

[0039] The first shoe body piece 23 is provided with a concave opening, and the shoe ear 3 is connected to the edge of the concave opening in the first shoe body piece 23. The shoe ear 3 includes a first shoe ear piece 31 and a second shoe ear piece 32. The first shoe ear piece 31 is connected to the second shoe ear piece 32. The first shoe ear piece 31 is provided on the outer layer, and the second shoe ear piece 32 is provided on the inner layer.

[0040] In this embodiment, the shoe body 2 is composed of three main parts: a first inner upper 21, a second inner upper 22, and a first shoe body piece 23. The first inner upper 21 is placed in the head area of the sole 1, while the second inner upper 22 is located at the tail end of the sole 1. The two are tightly connected by sewing and / or bonding, and together they form the inner comfort layer of the shoe, namely the lining of the flash shoe. This design not only ensures wearing comfort but also provides good wrapping and support. Next, the first shoe body piece 23, as an outer covering, is laid on the surface of the first inner upper 21 and the second inner upper 22. Notably, the design of the first shoe body piece 23 conceals the connecting line between the first inner upper 21 and the second inner upper 22, giving the entire shoe body 2 a neater and more unified appearance. This detailed treatment not only enhances the aesthetics of the shoe but also demonstrates the manufacturer's unremitting pursuit of quality and detail.

[0041] Furthermore, the first shoe body 23 features a unique concave opening. This design not only enhances the visual depth of the shoe body 2 but also facilitates the subsequent connection of the shoe lugs 3. The shoe lugs 3, a crucial component of the shoe body 2, consist of a first shoe lug 31 and a second shoe lug 32. The first shoe lug 31, located on the outer layer, may be designed with greater emphasis on aesthetics and functionality. The second shoe lug 32, located on the inner layer, may provide greater support and fixation. The two shoe lugs 3 are tightly connected by stitching, forming the shoe's fixation and adjustment system.

[0042] In some embodiments of the present application, the toe cap 5 includes a head piece 51, which is arranged on the surface of the first inner upper 21, one side of the head piece 51 is connected to the head edge of the sole 1, and the other side of the head piece 51 is connected to the first shoe body piece 23.

[0043] In this embodiment, the toe cap 5 is composed of a head piece 51, which is placed on the outer surface of the first inner upper 21 to ensure its stable and conspicuous position. One side of the head piece 51 is connected to the head edge of the sole 1. This connection method not only enhances the structural strength of the toe cap 5, but also makes the transition between the toe cap 5 and the sole 1 smoother and more natural. The other side of the head piece 51 is tightly connected to the first body piece 23. This design not only strengthens the overall structure of the shoe, but also makes the connection between the toe cap 5 and the body 2 more seamless, thereby improving the overall aesthetics and wearing comfort of the shoe. Through such a design, the toe cap 5 not only has a good appearance, but also can provide sufficient support and protection for the foot during wear.

[0044] In some embodiments of the present application, the tongue 6 includes a first tongue piece 61, a second tongue piece 62, and a backpack strap. The first tongue piece 61 is connected to the second tongue piece 62. The first tongue piece 61 is arranged on the outer layer, and a gap is arranged in the middle of the first tongue piece 61. The second tongue piece 62 is arranged on the inner layer, and the backpack strap is arranged in the middle of the surface of the first tongue piece 61.

[0045] The shoe cover 7 includes a first shoe cover piece 71 and a second shoe cover piece 72. The first shoe cover piece 71 is connected to the second shoe cover piece 72, and the second shoe cover piece 72 covers the lower half of the first shoe cover piece 71. The first shoe cover piece 71 is arranged on the outer layer, and the second shoe cover piece 72 is arranged on the inner layer. Two pairs of lace holes 4 are provided on the shoe cover 7.

[0046] In this embodiment, the tongue 6 is composed of a first tongue piece 61, a second tongue piece 62, and a backpack strap. The first tongue piece 61 is located on the outer layer and serves as the main display portion of the tongue 6. Its unique design features a slit in the middle, a detail that not only enhances the shoe's fashion sense but also provides the wearer with a more comfortable wearing experience. The second tongue piece 62 is hidden in the inner layer and is tightly connected to the first tongue piece 61. Together, they form the overall structure of the tongue 6 and ensure its stability and durability. In addition, the backpack strap is positioned in the middle of the surface of the first tongue piece 61. This design not only expands the functionality of the tongue 6 but also allows it to be used for decoration or to adjust the tightness according to personal preferences or needs, increasing the practicality and personalization of the shoe.

[0047] The shoe cover 7 also features a double-layer design, consisting of a first shoe cover piece 71 and a second shoe cover piece 72. The first shoe cover piece 71, located on the outer layer, attracts attention with its unique material and color, becoming one of the shoe's highlights. The second shoe cover piece 72 covers the lower half of the first shoe cover piece 71, creating a distinct sense of layering while also providing improved support and protection for the shoe. The shoe cover 7 also features two pairs of lacing holes 4, making it easier for the wearer to tie their shoelaces while also enhancing the overall design of the shoe. By adjusting the tightness of the laces, the shoe can be easily adapted to different foot shapes and wearing requirements, ensuring a more snug fit and enhancing both comfort and stability.

[0048] In some embodiments of the present application, the shoe rear upper 8 includes a rear piece 81, a rear curved piece 82 and a mouth piece 83. The rear piece 81, the rear curved piece 82 and the mouth piece 83 are all arranged on the surface of the second inner upper 22. The rear piece 81 is connected to the sole 1, one side of the rear curved piece 82 is connected to the rear piece 81, and the other side of the rear curved piece 82 is connected to the mouth piece 83. The end of the rear curved piece 82 extends toward the sole 1 and is connected to the sole 1, one end of the mouth piece 83 extends toward the sole 1 and is connected to the sole 1, one end of the mouth piece 83 extends toward the shoe ear 3 and is connected to the first shoe ear piece 31, and both sides of the mouth piece 83 are connected to the first shoe body piece 23.

[0049] In this embodiment, the shoe upper 8 consists of three main parts: a rear panel 81, a curved rear panel 82, and a flap 83, all of which are located on the surface of the second inner vamp 22. First, the rear panel 81 is the primary support component of the shoe upper, directly connected to the sole 1, ensuring the shoe's stability and support. Next, the curved rear panel 82, located on one side of the rear panel 81, serves as a transition and connection. One side of the curved rear panel 82 is tightly connected to the rear panel 81, while the other side is connected to the flap 83. This design makes the shoe upper more compact and stable. Furthermore, the end of the curved rear panel 82 extends toward the sole 1 and connects thereto, further strengthening the connection between the rear panel and the sole 1. Finally, the flap 83 is another important component of the shoe upper 8. One end of the curved rear panel 82 extends toward the sole 1 and connects thereto, while the other end extends toward the shoe lug 3 and connects to the first shoe lug 31. This design not only enhances the overall aesthetics of the shoe but also allows the shoe to fit the shape of the foot better when worn. In addition, both sides of the opening piece 83 are also connected to the first shoe body piece 23, which further strengthens the connection strength between the back cover and the shoe body 2.

[0050] In a specific embodiment, the present application is used to manufacture the above-mentioned flash-through shoes, comprising:

[0051] Cutting the fabric, lining and accessories to obtain a plurality of sheets of flash-through shoes, wherein the sheets include fabric sheets, lining sheets and accessories sheets;

[0052] Edge the fabric sheets, lining sheets and auxiliary material sheets;

[0053] Applied fabrics, linings and accessories to the fabric sheets and uppers;

[0054] Install the main heel 92, the shoe cover 7 and the shoe tongue 6 to assemble the flash shoe.

[0055] In some embodiments of the present application, the fabric sheet includes: a head piece 51, a back piece 81, a back bent piece 82, a first shoe body piece 23, a first shoe cover piece 71, a first shoe tongue piece 61, a first shoe ear piece 31 and a door piece 83;

[0056] The lining sheet includes: a first inner shoe upper 21, a second inner shoe upper 22, a second shoe tongue piece 62, a second shoe cover piece 72 and a second shoe ear piece 32;

[0057] The auxiliary material sheet includes: a toe cap 91, a main heel 92 and an insole 93.

[0058] The head piece 51, the back piece 81 and the back curved piece 82 are made of either cowhide or pigskin;

[0059] The first shoe body piece 23 and the first shoe tongue piece 61 are made of chemical fiber fabrics;

[0060] The first shoe ear piece 31, the door piece 83, the second shoe cover piece 72, and the second shoe ear piece 32 are made of PU leather;

[0061] The first inner shoe upper 21 , the second inner shoe upper 22 , and the second shoe tongue piece 62 are made of mesh fabric.

[0062] The following is a specific method for making flash shoes, such as Figure 3 shown.

[0063] 1. Cutting fabrics, linings and accessories

[0064] Before cutting cowhide leather, spray FA-5018 (antifouling agent); when cutting pigskin leather, the hair length, direction, and color should be basically consistent in pairs; uppers of different colors should be separated.

[0065] Cutting of chemical fiber cloth: the chemical fiber cloth inside and outside the first shoe body piece 23 and the first shoe tongue piece 61 is straightened and cut so that they cannot be pulled horizontally or vertically. After the outer side of the first shoe body piece 23 is cut, it is transferred to an external factory for hot pressing of three-dimensional lightning / divided size and left and right.

[0066] PU leather can be cut in any direction.

[0067] The shoe cover 7 is a decorative part, which is silk-screened and embossed / not divided into sizes / left and right, and does not require cutting or scraping. The unit is 2.

[0068] The first inner upper 21 , the second inner upper 22 , and the second tongue piece 62 are made of mesh fabrics. The second inner upper 22 is cut in the direction of being pulled toward the sides of the opening, and the first inner upper 21 and the second tongue piece 62 are cut in a rhombus-shaped grid toward the toe 5 .

[0069] The second shoe cover piece 72 and the second shoe ear piece 32PU are cut in no particular direction.

[0070] Baotou 91 is cut into the material in the direction that cannot be pulled left or right.

[0071] The CMA26 special forming machine can be matched with the 921 forming machine without the need for unloading and scraping.

[0072] Raw white pure cotton raised fabric and single-sided hot-melt fabric with horizontal and vertical stripes.

[0073] The insole is cut at 93 knives using a CK4 outer frame knife to cut the surface.

[0074] Use glue of insole 93 and latex brush 478 to stick the edges firmly, then use a clean knife. Use CK4 clean knife to cut the surface of the latex, and cut the thin latex forward.

[0075] White double-needle Lixin midsole fabric, cut with horizontal stripes, use CK421 die cutter to cut the face, after cutting, turn the bottom together with the upper to make the midsole fabric.

[0076] 2. Sheet Edge

[0077] (1) a piece of fabric

[0078] The chemical fiber cloth is not peeling at the joint, and 500 glue is applied to press the outlet to flatten it; the front seam is a herringbone seam and there is no peeling; the tongue 6 is a 3mm seam and there is no peeling.

[0079] The back pieces of the head piece 51, the back piece 81, the back bent piece 82 and the first shoe ear piece 31 are 3 mm wide and 1.2 mm thick, and the back piece at the overlap position is 6.5 mm wide and 0.35 mm thick.

[0080] The PU leather is not peeled, and the back piece at the joining position is 6.5mm wide and 0.15mm thick.

[0081] There is no need to scrape the leather after the shoe cover 7 is formed.

[0082] Sheet bevel: The reverse side is 15mm wide and 0.5mm thick.

[0083] (2) Lining material

[0084] The second inner shoe upper 22 is not a piece; the second tongue piece 62 and the first inner shoe upper 21 are 4-5mm wide and the edge is 0.15mm thick.

[0085] The second shoe ear piece 32 is positioned at a 3-4 mm wide outlet on the back side of the shoe.

[0086] The second shoe cover piece 72 is 0.5mm thick and has a 3mm wide outlet for the lower reverse piece.

[0087] The upper edge of Baotou 91 is 6-7mm wide, the edge is 0.3mm thick, the edge is not sanded, the upper foot is not peeled, and the main heel 92 is formed without peeling.

[0088] 3. Patching and patching

[0089] (1) Make the inner lining

[0090] The second inner shoe upper 22 has 5mm wide edges on both sides, and the edges are locked with an edge locking machine.

[0091] The first inner shoe upper 21 is glued to the shoe ear 3 lining, and the overlap line of the second shoe ear piece 32 is cut and knocked flat.

[0092] The reverse side of the second shoe ear piece 32 is hot stamped along the scored line at a temperature of 120-130 degrees for 15-20 seconds, and the shoe ear piece 32 must not be burnt.

[0093] (2) Patching

[0094] The reverse side of the first shoe ear piece 31 is ironed with a natural color single-sided adhesive film cloth for 15 seconds at a temperature of 115 degrees.

[0095] The back curved piece 82, the back piece 81 and the head piece 51 are sprayed with glue and pasted with fleece cloth on the reverse side, and the head piece 51 is then ironed with a head wrap 91 at a temperature of 80 degrees for 15 seconds.

[0096] The overlapped stitches at the inner broken part of the door piece 83 are knocked flat, and the reverse side is ironed with white pure cotton raised cloth at a temperature of 115 degrees for 15 seconds.

[0097] The outer side of the second inner upper 22 is glued with 9904 lining cloth, and the inner side of the upper foot is pasted with PU according to the marked line, and the PU sheet is exported.

[0098] Cut the 10mm wide backpack straps according to the length of the sample, and flatten the two ends with an iron. Make sure they are melted and there are no fringe.

[0099] (3) Tiebang

[0100] Double lines are sewn on the inner side of the first shoe body piece 23 according to the marked lines, and 1.5mm wide double lines are sewn using a computer. Three-dimensional lightning / size division and left and right / C4K21 are hot-stamped on the outer side of the first shoe body piece 23, and herringbone lines are sewn on the front seam, and glue is applied and hammered flat.

[0101] The inner and outer door pieces 83 are pressed on the marking line and the cover line is 1mm wide. The inner and outer door pieces 83 are pasted with false lines and 1.5mm wide double lines are turned.

[0102] Apply glue to the front piece 51 and flatten it along the marked lines. Apply glue to the reverse side and fix it horizontally with a 25mm wide TC cloth strip. Seal the false line on the front piece 51 and sew a 1.5mm wide double line.

[0103] The rear bent piece 82 is pressed according to the marking line and the door piece 83 is grasped by hand to carve a 1mm wide false line for the rear bent piece 82; the rear piece 81 is brushed with glue and the rear bent piece 82 is pressed and knocked flat, and the false line for the rear piece 81 is carved, and a 1.5mm wide double line is carved.

[0104] The first shoe ear piece 31 is brushed with glue and pressed flat along the marked line, and a false upper line of the first shoe ear piece 31 is sewn, with a double line of 1.5 mm width.

[0105] 4. Install the main heel, shoe cover and tongue

[0106] (1) Car reverse, install the main follower

[0107] The second inner shoe upper 22 is a special reverse lining, which is 2mm higher than the surface and 1.5mm wide. It is folded once without any ribbon at the opening, and then 8mm (K50) white yellowing-resistant sponge is pasted 3mm higher than the surface.

[0108] Brush a little glue on the heel and heat it, then assemble the main heel 92 according to the groove of the upper foot. Brush 103 powder glue on the main heel 92 and the upper, heat and bake until soft, then install the main heel 92 according to the curvature of the main heel 92. Align the main heel 92 with the back seam of the upper and stick them flat without leaving any gaps. After installation, use a hammer to knock the back seam on the main heel 92 mold to make it straight.

[0109] (2) Paste inside and outside

[0110] First spray glue on the first piece 51, paste the lining flush with the upper foot surface and smooth it out, turn the second shoe ear piece 32 line, shovel the lining, and then press the 3.5mm round punch on it, without installing eyelets.

[0111] The second inner shoe upper 22 is sprayed with water-based glue and covered with sponge for lining. After the opening of the second inner shoe upper 22 is turned over, the inner side is 3mm higher than the surface. The upper foot surface is flush with the lining and the upper foot line is cut around the upper foot.

[0112] (3) Install shoe covers

[0113] After the shoe cover 7 is silk-screened / embossed, mark the front and back of the sample. Before pasting, bend the back and paste double-layer 0.38mm copper wire. Cut the copper wire according to the length of the sample and flatten it.

[0114] On the reverse side of the second shoe cover piece 72 , apply 500g glue on the upper and lower sections of the first shoe cover piece 71 , bend it and stick it inside with a grinding tool. Stick the edges tightly so that they cannot be layered, and shovel the flat side to make it smooth.

[0115] Knock 3mm round punch on the upper mouth of shoe cover 7, without installing corns; Knock 3.5mm round punch on the lower mouth of shoe cover 7, install corns, and use special grinding tools to tighten it. The reverse side cannot grind the foot. After it is done, turn the bottom together with the upper to wear the shoelaces.

[0116] (4) Install the tongue

[0117] First, sew a 4mm wide herringbone stitch on the first tongue piece 61 along the marked line, using 2.5 stitches per centimeter. Then, sew a 3mm wide seam at the middle fork of the first tongue piece 61, apply glue, and tap it flat.

[0118] Fold the bottom edge of the 10mm wide backpack strap according to the pattern, with the reverse side of the top facing up, press a line at both ends to secure it, then turn it over, press a line at both ends to secure it, and sew a 1.5mm square at the bottom to secure it.

[0119] For the second shoe tongue piece 62, make a 3mm wide seam, fold it once, and then stick a 3mm KFF sponge. Brush glue on the inside and wrap the sponge inside, and make a 2mm wide seam line from the edge.

[0120] Stick the tongue 6, and use the reverse stitching on both ends to nail the tongue 6, and clean the thread ends.

[0121] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. A flash shoe, characterized in that: include: soles; The shoe upper is provided on the upper side of the sole and has an opening portion, wherein the opening portion is used for allowing the wearer's foot to extend into the flash shoe; The shoe upper comprises: A shoe body is provided on the upper side of the middle portion of the sole, wherein a concave opening is provided in the middle of the shoe body, shoe ears are provided on both sides of the concave opening, and lacing holes are provided on the shoe ears, and the lacing holes are used for threading shoelaces; A toe cap is provided on the upper side of the sole head and is connected to the shoe body; A shoe tongue is arranged in the concave opening in the middle of the shoe body, and the end of the shoe tongue is connected to the inside of the shoe body; A shoe cover is provided above the shoe lugs, the shoe cover is provided with lacing holes, and the shoe cover is connected to the shoelaces; The shoe back is arranged on the upper side of the tail of the sole and connected to the shoe body; The shoe body includes a first inner upper, a second inner upper and a first body piece. The first inner upper is arranged at the head of the sole, and the second inner upper is arranged at the tail of the sole. The first inner upper and the second inner upper are connected to form the inner lining of the flash shoe. The first body piece is arranged on the surface of the first inner upper and the second inner upper, and the first shoe body covers the connecting line between the first inner upper and the second inner upper.

2. The flash shoe according to claim 1, characterized in that: The first shoe body piece is provided with a concave opening, the shoe ear is connected to the edge of the concave opening in the first shoe body piece, the shoe ear includes a first shoe ear piece and a second shoe ear piece, the first shoe ear piece is connected to the second shoe ear piece, the first shoe ear piece is provided on the outer layer, and the second shoe ear piece is provided on the inner layer.

3. The flash shoe according to claim 2, characterized in that: The toe cap includes a head piece, which is arranged on the surface of the first inner shoe upper. One side of the head piece is connected to the head edge of the sole, and the other side of the head piece is connected to the first shoe body piece.

4. The flash shoe according to claim 3, characterized in that: The shoe tongue includes a first shoe tongue piece, a second shoe tongue piece, and a backpack strap, wherein the first shoe tongue piece is connected to the second shoe tongue piece, the first shoe tongue piece is arranged on the outer layer, and a gap is arranged in the middle of the first shoe tongue piece, the second shoe tongue piece is arranged on the inner layer, and the backpack strap is arranged in the middle of the surface of the first shoe tongue piece; The shoe cover includes a first shoe cover piece and a second shoe cover piece, the first shoe cover piece is connected to the second shoe cover piece, and the second shoe cover piece covers the lower half of the first shoe cover piece, the first shoe cover piece is arranged on the outer layer, and the second shoe cover piece is arranged on the inner layer, and two pairs of lacing holes are arranged on the shoe cover.

5. The flash shoe according to claim 4, characterized in that: The shoe back includes a rear piece, a rear curved piece and a mouth piece, and the rear piece, the rear curved piece and the mouth piece are all arranged on the surface of the second inner upper, the rear piece is connected to the sole, one side of the rear curved piece is connected to the rear piece, and the other side of the rear curved piece is connected to the mouth piece, the end of the rear curved piece extends toward the sole and is connected to the sole, one end of the mouth piece extends toward the sole and is connected to the sole, one end of the mouth piece extends toward the shoe ear and is connected to the first shoe ear piece, and both sides of the mouth piece are connected to the first shoe body piece.