A production process for inner height-increasing cloth shoes

Abstract

The present application relates to a production process for inner-increasing cloth shoes, which includes: S1: cutting a plurality of inner-increasing cores from a shoe pad body according to the shoe size of the shoes to be manufactured; S2: stacking the plurality of inner-increasing cores and forming a slope; S3: wrapping the inner-increasing cores with a wrapper; S4: sewing the edges of the wrapper to form an increased inner sole; S5: making a thousand-layer sole; S6: selecting a shoe upper that matches the thousand-layer sole; S7: aligning the edges of the manufactured increased inner sole with the edges of the thousand-layer sole, and aligning the edges of the shoe upper with the edges of the thousand-layer sole; S8: using a stabbing needle to sequentially sew the shoe upper, the increased inner sole, and the thousand-layer sole along the side edge of the shoe upper to form a fixed loop line with a closed port for fixing the position of the increased inner sole on the thousand-layer sole. By sewing the increased inner sole together with the shoe upper and the thousand-layer sole, the present application fixes the position of the increased inner sole in the cloth shoes, reduces the probability of the increased inner sole becoming loose, and has the effect of meeting the wearing comfort of people with height-increasing needs.

Description

Technical Field

[0001] This application relates to the field of cloth shoes, and in particular to a production process for cloth shoes with built-in height increasing function. Background Art

[0002] Thousand-layer sole cloth shoes are comfortable to wear because they are light, soft and breathable, and are very popular among people. Traditional thousand-layer sole cloth shoes are all flat-bottomed, which cannot meet the wearing needs of people who need to increase height. However, it is very difficult to make a height-increasing sole for thousand-layer soles. This is because thousand-layer soles are hand-stitched by shoemakers. Therefore, whether it is for built-in height increase or external height increase, due to the large number of layers and thickness, it is difficult for steel needles to penetrate the sole, resulting in difficulty in making an integrated cloth shoe with built-in height increase. If a separate built-in height-increasing insole is directly set in the thousand-layer sole cloth shoe, due to the relatively uneven surface of the thousand-layer sole, the built-in height-increasing insole is also difficult to bond to the thousand-layer sole, and the insole is easy to loosen, affecting the wearing comfort of the wearer. Summary of the Invention

[0003] In order to meet the wearing comfort of people who need to increase height, this application provides a production process for cloth shoes with built-in height increasing function.

[0004] The production process for cloth shoes with built-in height increasing function provided by this application adopts the following technical solutions:

[0005] A production process for cloth shoes with built-in height increasing function includes:

[0006] S1: Cut out a number of built-in height-increasing cores from the shoe pad body according to the shoe size of the shoes to be made;

[0007] S2: Stack a number of the built-in height-increasing cores and form a slope;

[0008] S3: Wrap the built-in height-increasing cores with a wrapping body;

[0009] S4: Sew the edges of the wrapping body to form a height-increasing insole;

[0010] S5: Make a thousand-layer sole;

[0011] S6: Select a shoe upper that matches the thousand-layer sole;

[0012] S7: Align the edges of the made height-increasing insole with the edges of the thousand-layer sole, and align the edges of the shoe upper with the edges of the thousand-layer sole;

[0013] S8: Use a stabbing needle to sequentially sew the shoe upper, the height-increasing insole and the thousand-layer sole along the side edge of the shoe upper to form a fixed loop line with a closed port for fixing the position of the height-increasing insole on the thousand-layer sole.

[0014] By adopting the above technical solution, the height-increasing insole is stitched together with the upper and the thousand-layer sole, fixing the position of the height-increasing insole inside the cloth shoes, reducing the probability of the height-increasing insole becoming loose, and improving the wearing comfort.

[0015] Optionally, in step 1, different special shoe-type molds are used to respectively cut out a large core for fitting with the human instep, a round fork for supporting the arch of the foot, and a fork palm for stable height increase, as the insole height-increasing core body;

[0016] Among them, the round fork includes a heel support plate and an arch support plate. The arch support plate is in a crescent shape consistent with the shape of the human arch, and the arch support plate is located on one side of the heel support plate; the shape of the fork palm is consistent with the shape of the heel support plate, and the length of the fork palm and the round fork is 6 - 9 cm.

[0017] By adopting the above technical solution, the insole height-increasing core body can not only achieve stable height increase of the heel but also support the arch of the foot, making the feet not tired during wearing and improving the wearing comfort; the fork palm and the round fork are arranged at the heel position, and the length of the fork palm and the round fork is set to 6 - 9 cm, which not only meets the use of different shoe sizes and has high universality, but also can reduce material consumption and save costs.

[0018] Optionally, in step 2, at least two large cores are taken, and at least two of the large cores are respectively located at the bottom layer and the top layer, and the fork palm and the round fork are clamped between the two large cores. When arranging, the fork palm is abutted against the large core.

[0019] By adopting the above technical solution, abutting the fork palm against the large core makes both sides of the large core maintain a certain hardness and support force, so that the human body does not feel uncomfortable when wearing.

[0020] Optionally, in step 2, three large cores are taken and the three large cores are evenly arranged in the height direction, and the round forks and fork palms between adjacent two of the large cores are arranged in an interspersed manner, so that the number of layers of the insole height-increasing core body is set to 16 - 21 layers.

[0021] By adopting the above technical solution, the round forks and fork palms between two large cores are arranged in an interspersed manner, so that the support force for the arch of the foot is uniform, and the support force for the heel is also uniform, and it does not feel uncomfortable when wearing, improving the wearing comfort.

[0022] Optionally, according to the area of the round fork, the round forks are successively divided into large-sized round forks, medium-sized round forks, and small-sized round forks. In step 2, the round forks between the two large cores are successively arranged according to the rule that the small-sized round forks are clamped by the large-sized round forks and / or medium-sized round forks.

[0023] By adopting the above technical solution, the force-bearing surfaces between the two sides of the large core and the round fork can be increased as much as possible, so that the insole with inner height increase of the present application has better arch support for the wearer.

[0024] Optionally, the height of the heel position of the inner sole with height increase described in step 4 is 2.5 - 3 cm.

[0025] By adopting the above technical solution, on the basis of having the effect of increasing height, it can make the wearer not feel tired when walking and improve the wearing comfort.

[0026] Optionally, the shoe pad body described in step 1 is a plate body made of plant fiber by pressing, which has high elasticity, high support and high air permeability.

[0027] By adopting the above technical solution, plant fiber is more environmentally friendly, and it can make the insole with inner height increase have high elasticity, high support and high air permeability, and the wearing comfort is higher.

[0028] Optionally, the shoe pad body is made of palm fiber by pressing.

[0029] By adopting the above technical solution, palm fiber, as a natural plant fiber, has strong anti-corrosion function, moisture absorption performance and relatively high elastic modulus, making the insole with inner height increase have high elasticity, high support and high air permeability, and the wearing comfort is higher.

[0030] Optionally, the main steps of making the thousand-layer sole described in step 5 are as follows:

[0031] Use 2 layers of pure cotton new white cloth - scrape and bond in the middle, and dry in the air to make a single-layer sole;

[0032] Cut the made single-layer sole into the specified size according to the shoe pattern of the shoe to be made;

[0033] Wrap the edge of the cut single-layer sole with white cloth strips to form a white edge;

[0034] Stack the single-layer soles with white edges wrapped in sequence, and use hemp rope to sew the circumferential edge line along the position 2 mm away from the outer edge for preliminary fixation;

[0035] Use a sewing thread to make stitches inside the circumferential edge line to form a thousand-layer sole;

[0036] The thousand-layer sole after stitching is soaked with water and hammered flat and shaped on a platform with a hammer;

[0037] The hammered and shaped thousand-layer sole is placed in a ventilated place to dry naturally.

[0038] By adopting the above technical solution, a thousand-layer sole with strong wear resistance and strong toughness can be made.

[0039] Optionally, in step 8, hold the acupuncture needle and pierce it from the side of the shoe upper, sequentially piercing through the shoe upper, the height-increasing insole, and the thousand-layer sole, and exiting from the side wire exit of the thousand-layer sole;

[0040] The side wire exit is located at the 1 / 3 - 2 / 3 position of the thousand-layer sole.

[0041] By adopting the above technical solution, when sewing, the sewing thread exits from the side of the thousand-layer sole. If the sewing thread exits from the bottom of the thousand-layer sole, it is easy for the sewing thread to be worn and broken during wearing, causing the height-increasing insole to become loose inside the shoe and affecting the wearing comfort; the sewing thread exiting from the 1 / 3 - 2 / 3 position of the thousand-layer sole can facilitate the exit of the sewing thread on the basis of meeting the connection strength of the height-increasing insole.

[0042] In summary, the present application includes at least one of the following beneficial technical effects:

[0043] 1. By sewing the height-increasing insole together with the shoe upper and the thousand-layer sole, the position of the height-increasing insole inside the cloth shoe is fixed, the probability of the height-increasing insole becoming loose is reduced, and the wearing comfort is improved;

[0044] 2. By arranging the round forks between the two large cores in sequence according to the rule of clamping the small round forks by the large round forks and / or the medium round forks, the stress surface between the positions on both sides of the large core and the round forks can be increased as much as possible, making the insole of the present application have better arch support for the wearer;

[0045] 3. By exiting the sewing thread from the 1 / 3 - 2 / 3 position on the side of the thousand-layer sole, on the basis of ensuring the connection strength between the height-increasing insole and the thousand-layer sole, the wear of the sewing thread during wearing is avoided, and the wearing life and wearing comfort are prolonged. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 is the process flow chart of the present application.

[0047] Figure 2 is the overall structural schematic diagram of the height-increasing cloth shoe of the present application.

[0048] Figure 3 is the structural schematic diagram of the height-increasing cores of the present application stacked together.

[0049] Figure 4 is the structural schematic diagram of the height-increasing insole formed by wrapping the height-increasing cores with the wrapping body.

[0050] Figure 5 is the structural schematic diagram of three types of round forks.

[0051] Figure 6 is the structural schematic diagram of two types of fork palms.

[0052] Figure 7 It is a structural diagram of a single-layer bottom.

[0053] Explanation of the accompanying reference numerals: 01, height-increasing insole; 1, inner height-increasing core; 11, large core; 12, round fork; 121, heel support plate; 122, arch support plate; 123, large round fork; 124, medium round fork; 125, small round fork; 13, fork sole; 131, large fork sole; 132, medium fork sole; 2, wrapping body; 21, only cloth; 22, shaka cloth; 23, trademark cloth; 24, frame; 3, thousand-layer sole; 31, single-layer sole; 32, white edge; 33, circle edge line; 34, side line; 4, upper. DETAILED DESCRIPTION

[0054] The following is combined with Figure 1-7 This application is described in further detail.

[0055] The present application embodiment discloses a production process of a shoe with a raised interior. Figure 1 , Figure 2 , Figure 3 and Figure 4 The production process of height-increasing cloth shoes includes the following steps:

[0056] S1: cutting a plurality of inner height-increasing core bodies 1 from the insole plate according to the shoe size of the manufactured shoes;

[0057] S2: stacking a plurality of inner height-increasing core bodies 1 to form a slope;

[0058] S3: Wrap the inner height-enhancing core 1 with the wrapping body 2;

[0059] S4: sew the edge of the inclusion 2 to form the heightened insole 01;

[0060] S5: Make Thousand Layer Soup 3;

[0061] S6: The upper 4 is selected to match the melaleuca sole 3;

[0062] S7: Align the prepared height-increasing insole 01 with the edge of the melaleuca sole 3, and align the edge of the upper 4 with the edge of the melaleuca sole 3;

[0063] S8: Use a needle to sew the upper 4, the heightened insole 01 and the melaleuca sole 3 in sequence along the side edge of the upper 4 to form a fixed loop with a closed end for fixing the heightened insole 01 on the melaleuca sole 3.

[0064] Specifically, in step 1, a rocker press and a special shoe mold are used to cut out the inner height-increasing core 1 from the insole plate.

[0065] To embody the environmentally friendly design concept and improve the wearing comfort of the human body, the insole body of this application is a plate body made by pressing plant fibers. And this plate body has high elasticity, high support and high breathability, meeting the wearing requirements of cloth shoes. Preferably, the insole body of this application is made by pressing palm fibers. As a natural polymer material, palm fibers have the advantages of large yield, easy harvesting, strong natural anti-corrosion function, strong moisture absorption and low elastic modulus, so they are suitable for the production of insoles.

[0066] Referring to Figure 3 , Figure 5 and Figure 6 , the insole core 1 includes a large core 11 having the same shape as the thousand-layer sole 3, a round fork 12 for arch support, and a fork palm 13 for realizing stable height increase. The large core 11, the round fork 12 and the fork palm 13 respectively correspond to different shoe type molds.

[0067] Referring to Figure 3 , at least two large cores 11 should be provided. The two large cores 11 are respectively located at the bottom layer and the top layer to contact the wrapping body 2, and the round fork 12 and the fork palm 13 are clamped between the two large cores 11.

[0068] Referring to Figure 5 and Figure 6 , the round fork 12 includes a heel support plate 121 and an arch support plate 122 integrally formed with the heel support plate 121. The arch support plate 122 is in a crescent shape consistent with the shape of the human arch. The arch support plate 122 is located on one side of the heel support plate 121, and the center of the arch support plate 122 is located outside the heel support plate 121. The heel support plate 121 is in a shape that fits the shape of the human heel. The shape of the fork palm 13 is the same as the shape of the heel support plate 121. The round fork 12 and the fork palm 13 are located at the heel position of the large core 11 so that an included angle is formed between two adjacent large cores 11. In order to reduce the amount of the insole core 1 and reduce the cost on the basis of meeting the wearing comfort, the length of the fork palm 13 and the round fork 12 is 6-9 cm.

[0069] Referring to Figure 3 , in this application, three large cores 11 are provided. The three large cores 11 are evenly spaced in the height direction, that is, the three large cores 11 are respectively located at the bottom layer, the middle layer and the top layer. The round forks 12 and the fork palms 13 located between two large cores 11 are arranged in an interspersed manner, so that the support force for the arch is uniform, and the support force for the heel is also uniform, and it does not feel uncomfortable when wearing, improving the wearing comfort. Preferably, at least one side of the large core 11 abuts against the fork palm 13. That is, the sides of the large cores 11 located at the top layer and the bottom layer facing away from the wrapping body 2 abut against the fork palm 13, and the two sides of the large core 11 located at the middle layer abut against the fork palm 13. This makes both sides of the large core 11 maintain a certain hardness and support force, so that the human body does not feel uncomfortable when wearing.

[0070] Referring to Figure 3 and Figure 5 , the round fork 12 is successively divided into a large-sized round fork 123, a medium-sized round fork 124, and a small-sized round fork 125 according to the area of the round fork 12. The round forks 12 located between the two large cores 11 are arranged in sequence according to the rule that the small-sized round forks 125 are clamped by the large-sized round forks 123 and / or the medium-sized round forks 124. The purpose of such a setting is to increase the stress surface between the positions on both sides of the large core 11 and the round fork 12 as much as possible, so that the insole 01 of the present application has better arch support for the wearer. Specifically, between the two large cores 11 of the top layer and the middle layer, the round forks 12 are configured as large-sized round forks 123, medium-sized round forks 124, small-sized round forks 125, and medium-sized round forks 124 in sequence from top to bottom. The round fork 12 closest to the top-layer large core 11 is configured as a large-sized round fork 123. Since the large-sized round fork 123 is closest to the arch of the wearer, it has the best arch support for the wearer and the best wearing comfort. Between the two large cores 11 of the middle layer and the bottom layer, the round forks 12 are configured as medium-sized round forks 124, small-sized round forks 125, and medium-sized round forks 124 in sequence from top to bottom. Since the round forks 12 located between the middle-layer and bottom-layer large cores 11 are closer to the thousand-layer sole 3 and farther from the human arch, the requirement for arch support is weaker. Therefore, medium-sized round forks 124 and small-sized round forks 125 are selected, which can effectively reduce the material consumption.

[0071] Referring to Figure 6 , the fork palm 13 is also configured as a large-sized fork palm 131 and a medium-sized fork palm 132 according to the area of the fork palm 13. The fork palms 13 located between adjacent two-layer large cores 11 are arranged in sequence according to the rule that the medium-sized fork palms 132 are clamped by the large-sized fork palms 131. And, the fork palms 13 in contact with the large core 11 are all large-sized fork palms 131.

[0072] Referring to Figure 3 , in order to improve the wearing comfort on the basis of the heightening effect, the insole core 1 of the present application is provided with 16 to 21 layers. Preferably, the number of layers of the insole core 1 of the present application is designed to be 18 layers.

[0073] Referring to Figure 3 and Figure 4 , using the wrapping body 2 to wrap the insole core 1 in step 3 specifically includes: laying the zhi cloth 21 at the bottom of the stacked insole core 1, and successively laying the bone 24 for support and the shaka cloth 22 sewn with the trademark cloth 23 on the top of the stacked insole core 1. Then, use artificial hand-held sewing thread to sew the side edges of the zhi cloth 21 and the shaka cloth to form the insole 01 for heightening. During sewing, a certain pressure is applied to the insole core 1 so that the wrapping body 2 tightly wraps the insole core 1, reducing the probability of the insole core 1 sliding in the wrapping body 2.

[0074] Referring toFigure 4 In summary, the heightening insole 01 of the present application is provided with 20 to 25 layers, preferably 22 layers. At this time, the height of the heel position of the heightening insole 01 is 2.5 to 3 cm.

[0075] Referring to Figure 2 and Figure 7 , the manufacturing method of the thousand-layer sole 3 in step 5 includes:

[0076] (1) Use 2 layers of pure cotton new white cloth, scrape and bond in the middle, and dry in the air to make a single-layer sole 31;

[0077] (2) Cut the made single-layer sole 31 into a specified size according to the shoe pattern of the shoes to be made;

[0078] (3) Wrap the edge of the cut single-layer sole 31 with a white cloth strip to form a white edge 32;

[0079] (4) Stack the single-layer soles 31 wrapped with the white edge 32 in sequence, and use a hemp rope to sew the circumferential edge line 33 along the position 2 mm away from the outer edge for preliminary fixation;

[0080] (5) Use a sewing thread to make stitches inside the circumferential edge line 33 to form a thousand-layer sole 3;

[0081] (6) Soak the thousand-layer sole 3 completed with stitches in water until it is thoroughly wet, and use a hammer to flatten and shape it on a platform;

[0082] (7) Place the thousand-layer sole 3 that has been flattened and shaped in a ventilated place to dry naturally.

[0083] In step (4), the number of layers of the thousand-layer sole 3 is set to 22 to 25 layers, and the present application preferably sets the number of layers to 24 layers. When sewing the circumferential edge line 33, the density of the sewing thread should be ensured, that is, 6 to 7 stitches are sewn within a distance of 40 MM. In step (5), a natural hemp rope is used to make stitches on the thousand-layer sole 3. The natural hemp rope has good moisture absorption and air permeability, strong antistatic performance and antibacterial performance, which can improve the wearing comfort of the human body. In addition, when making stitches on the thousand-layer sole 3, it should be ensured that there are no less than 81 stitches per square inch to meet the toughness and wear resistance of the thousand-layer sole 3 and improve the wearing life of the heightening cloth shoes of the present application.

[0084] Referring to Figure 1 and Figure 2Specifically, the steps of sewing the upper 4, the heightened insole 01 and the melaleuca sole 3 in step 8 are as follows: manually hold a needle and pierce it from the side of the upper 4, and pass the needle through the upper 4, the heightened insole 01 and the melaleuca sole 3 from top to bottom, and pass it out from the side outlet 34 of the melaleuca sole 3, and repeat the process to form a closed fixed loop. The side outlet 34 is located at 1 / 3 to 2 / 3 of the height of the melaleuca sole 3, and the suture is designed to be from the side of the melaleuca sole 3. When designing this way, it is considered that if the suture is passed through the bottom of the melaleuca sole 3, it is easy to cause the suture to be worn off when the human body wears it, and then the connection between the heightened insole 01 and the upper 4 and the melaleuca sole 3 is unstable, affecting the wearing comfort. In order to optimize the connection stability of the melaleuca sole 3 and the upper 4 and the heightened insole 01, the present application preferably passes the suture out from 1 / 2 of the side of the melaleuca sole 3.

[0085] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A production process for inner-increasing cloth shoes, characterized in that: It includes the following steps: S1: Cut out a number of insole cores (1) from the insole body according to the shoe size of the shoes to be made; S2: Stack a number of the insole cores (1) and form a slope; S3: Wrap the insole cores (1) with a wrapper (2); S4: Sew the edges of the wrapper (2) to form a raised insole (01); S5: Make a thousand-layer sole (3); S6: Select and match a shoe upper (4) that matches the thousand-layer sole (3); S7: Align the edges of the made raised insole (01) with the edges of the thousand-layer sole (3), and align the edges of the shoe upper (4) with the edges of the thousand-layer sole (3); S8: Use a stabbing needle to sequentially sew the shoe upper (4), the raised insole (01), and the thousand-layer sole (3) along the side edge of the shoe upper (4) to form a fixed loop line with a closed port for fixing the position of the raised insole (01) on the thousand-layer sole (3); Among them, in step 1, different special shoe-shaped molds are used to respectively cut out a large core (11) for fitting with the human foot surface, a round fork (12) for supporting the arch of the foot, and a fork palm (13) for stable height increase as the insole core (1); Among them, the round fork (12) includes a heel support plate (121) and an arch support plate (122), the arch support plate (122) is a crescent shape consistent with the shape of the human arch, and the arch support plate (122) is located on one side of the heel support plate (121); the shape of the fork palm (13) is consistent with the shape of the heel support plate (121), and the length of the fork palm (13) and the round fork (12) is 6-9 cm; According to the area of the round fork (12), the round fork (12) is sequentially divided into a large-sized round fork (123), a medium-sized round fork (124), and a small-sized round fork (125). In step 2, the round forks (12) located between two large cores (11) are sequentially arranged according to the rule that the small-sized round fork (125) is clamped by the large-sized round fork (123) and / or the medium-sized round fork (124).

2. The production process of the inner height increasing cloth shoes according to claim 1, characterized in that: In step 2, at least two large cores (11) are taken, and at least two large cores (11) are respectively located at the bottom layer and the top layer. The fork palm (13) and the round fork (12) are clamped between the two large cores (11). When arranging, the fork palm (13) is abutted against the large core (11).

3. The production process of the inner height increasing cloth shoes according to claim 2, characterized in that: In step 2, three large cores (11) are taken and the three large cores (11) are evenly arranged in the height direction. The round forks (12) and the fork palms (13) between adjacent two large cores (11) are arranged in an interspersed manner, so that the number of layers of the insole core (1) is set to 16-21 layers.

4. The production process of the inner height-increasing cloth shoes according to claim 1, characterized in that: The height of the heel position of the raised insole (01) in step 4 is 2.5-3 cm.

5. The production process of the inner height increasing cloth shoes according to claim 1, characterized in that: The insole body in step 1 is a plate body made of plant fibers and has high elasticity, high support, and high air permeability.

6. The production process of the inner height increasing cloth shoes according to claim 5, characterized in that: The insole body is made of palm fibers by pressing.

7. The production process of the inner height increasing cloth shoes according to claim 1, characterized in that: The making of the thousand-layer sole (3) in step 5 mainly includes the following steps: Use 2 layers of pure cotton new white cloth - scrape and bond the middle layer and dry it to make a single-layer sole (31); Cutting the prepared single-layer sole (31) into a specified size according to the shoe pattern of the shoe to be manufactured; Wrapping the edge of the cut single-layer bottom (31) with a white cloth strip to form a white edge (32); The single-layer bottom (31) with the wrapped white edge (32) is stacked up in sequence, and the edge line (33) of the circle is sewn along a position 2 mm away from the outer edge with a hemp rope for preliminary fixing; Use sewing thread to sew inside the circle edge line (33) to form a tiered bottom (3); The finished Thousand Layer Sole (3) is soaked in water and hammered flat on a platform with a hammer; The Thousand Layer Sole (3) that has been hammered flat and shaped is placed in a ventilated place to dry naturally.

8. The production process of the inner height increasing cloth shoes according to claim 1, characterized in that: In step 8, the needle is held in hand and inserted from the side of the shoe upper (4), and the needle is passed through the shoe upper (4), the heightened insole (01) and the lapelocele (3) in sequence, and then exits from the side exit line (34) of the lapelocele (3); The side outlet (34) is located at 1 / 3 to 2 / 3 of the tassel bottom (3).

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