High-side-wall shoe production mold

Abstract

The utility model belongs to the technical field of shoemaking, and discloses a high side wall shoe production mold which comprises a left mold and a right mold rotationally connected with the left mold, the left mold comprises a first mold and a second mold, one end of the first mold is rotationally connected with one end of the second mold, and the other end of the first mold is connected with the other end of the second mold through a locking structure; the first mold and the second mold are closed through a locking structure to form a first groove used for clamping the edge of the inverted shoe tree, a closed-ring-shaped side wall groove is formed in the upper groove edge of the first groove in an upward protruding mode, and the inner side face of the side wall groove is flush with the inner side face of the first groove; a second groove used for containing the shoe outsole is formed in the right mold, and a concave-convex pattern block matched with the bottom face of the shoe outsole is arranged on the inner bottom face of the second groove. The high-side-wall shoe is suitable for production of high-side-wall shoes such as standby shoes, the finished shoes are firm and durable, the outsoles and the vamps are firmly bonded, glue failure is not prone to occurring, and the high-side-wall shoe is light, attractive and good in wearing experience.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shoemaking technical field relates to a high side wall shoe production mould. BACKGROUND

[0002] The side wall of a shoe, which is the part surrounding the sole on the side of the shoe, is a key component in the structure of a shoe. It is not only closely connected with the upper and the sole, but also plays a crucial role in shaping the appearance of the shoe. Firstly, the side wall enhances the stability of the shoe by reinforcing the connection with the sole, effectively preventing deformation or damage of the sole caused by long-term use. Secondly, it serves as a protective barrier for the foot, especially during intense exercise or outdoor activities, and can withstand external impacts to ensure foot safety.

[0003] The standby shoes are worn by personnel in specific industries such as firefighting during daily work, standby duty, collective life, and non-direct frontline combat situations. They belong to high side wall shoes. The current shoe-making mold is to inject liquid polyurethane into a groove for placing the shoe sole, then place a shoe last with a pre-set shoe upper in the groove, and form the side wall by extruding the liquid polyurethane. However, this method is suitable for producing low side wall shoes, and it is difficult to control the amount of liquid when producing high side wall shoes. Moreover, the quality of the finished product is low. Therefore, a new high side wall shoe production mold is needed. SUMMARY

[0004] The utility model discloses a high side wall shoe production mold, through the first mold and the second mold lock tightly and close, the shoe last, the first recess and the side wall groove form the mold cavity, after injecting liquid polyurethane in the mold cavity, the right mold is turned over to the left mold top and closes with the left mold, the shoe sole in the right mold contacts and reacts with the liquid polyurethane, and the high side wall is formed on the side of the shoe sole, and the shoe sole and the upper are adhered as a whole.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A high side wall shoe production mold, comprising a left mold and a right mold connected with the left mold, the left mold comprising a first mold and a second mold, one end of the first mold and the second mold being rotatably connected, the other end of the first mold and the second mold being connected through a locking structure;

[0007] The first mold and the second mold form a first recess for clamping the edge of an inverted shoe last after being closed by the locking structure, the upper groove of the first recess is provided with a closed loop-shaped side wall groove, and the inner side surface of the side wall groove is flush with the inner side surface of the first recess;

[0008] The right mold is provided with a second recess for placing a shoe sole, and the inner bottom surface of the second recess is provided with concave-convex blocks matching the bottom surface of the shoe sole.

[0009] As a limitation, the locking structure comprises a buckle provided on the first mold and a buckle provided on the second mold corresponding to the buckle.

[0010] As a second limitation, a handle is provided on the first mold.

[0011] The utility model discloses a kind of high wall shoes production molds, comprising first mold and second mold, first mold and second mold are connected by rotating, and first mold and second mold are connected by rotating.

[0012] (1) the first mold and the second mold in the utility model are inverted and placed into the shoe tree with pre-set shoe upper, after the first mold and the second mold are locked and closed, liquid polyurethane is injected into the edge wall groove above the first recess, through the fluidity of liquid, the liquid polyurethane flows uniformly in the edge wall groove, the shoe upper on the shoe tree is contacted with the first recess and passes through the sole surface of the shoe tree to the edge wall groove, after the right mold is turned over to the top of the left mold and closed with the left mold, the shoe sole and the shoe upper in the right mold are contacted with the liquid polyurethane in the edge wall groove and react, after the reaction is completed, high edge wall is formed, and the shoe sole and the shoe upper are bonded together, the bonding between the shoe sole and the shoe upper is firm and not easy to open glue.

[0013] (2) the utility model is provided with the left mold and the right mold connected with the left mold by rotating, wherein the second recess for placing the shoe sole is arranged on the right mold, and the concave-convex block matched with the bottom surface of the shoe sole is arranged on the inner bottom surface of the second recess, so that the shoe sole can be stably fixed in the second recess.

[0014] (3) after the right mold is turned over to the top of the left mold and closed with the left mold in the utility model, the shoe sole is contacted with the liquid polyurethane and formed after reaction, the left mold and the right mold are separated, and then the first mold and the second mold are separated, so that the shoe sole and the shoe tree after molding can be easily separated from the mold.

[0015] In summary, the utility model is suitable for the production of high wall shoes such as on-duty shoes, and the finished shoes are solid and durable, the bonding between the shoe sole and the shoe upper is firm and not easy to open glue, and the shoes are light, beautiful and comfortable to wear. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure of the embodiment of the utility model is shown in the figure.

[0017] In the figure: 1, left mold; 2, right mold; 3, first mold; 4, second mold; 5, first recess; 6, edge wall groove; 7, second recess. DETAILED DESCRIPTION

[0018] In order to better explain the utility model, the utility model is described in detail in combination with specific embodiments and the accompanying drawings.

[0019] Embodiment A high wall shoe production mold

[0020] As Figure 1 shown, the embodiment is a high sidewall shoe production mold, which comprises a left mold 1 and a right mold 2 connected with the left mold 1 through a rotating shaft. The right mold 2 can be flipped up and down relative to the left mold 1 through the rotating shaft. The left mold 1 comprises a first mold 3 and a second mold 4. The second mold 4 is connected with the right mold 2 on the right side of the first mold 3. One end of the first mold 3 and the second mold 4 is connected through a rotating shaft. The first mold 3 moves left and right relative to the second mold 4. The end of the first mold 3 and the second mold 4 connected through the rotating shaft is arranged on the side of the left mold 1 and the right mold 2 connected through the rotating shaft. The other end of the first mold 3 and the second mold 4 is connected through a locking structure. A handle is arranged on the first mold 3. The locking structure comprises a clasp arranged on the first mold 3 and a buckle arranged on the second mold 4 corresponding to the clasp (not shown in the figure).

[0021] The first mold 3 and the second mold 4 form a first groove 5 for clamping the edge of the inverted last after being closed through the locking structure. The upper groove of the first groove 5 is convexly provided with a closed loop-shaped sidewall groove 6. The inner side of the sidewall groove 6 is flush with the inner side of the first groove 5.

[0022] The right mold 2 is provided with a second groove 7 for placing the shoe sole. The inner bottom surface of the second groove 7 is provided with concave and convex patterns matching the bottom surface of the shoe sole.

[0023] In the actual production process of the embodiment, the height of the sidewall groove 6 above the first groove 5 can be adjusted according to the actual height of the sidewall in high sidewall shoes such as standby shoes. For example, the height of the sidewall groove 6 is set to 4-7 cm. The inner side of the sidewall groove 6 can be provided with patterns as needed to adapt to different high sidewall shoes. In order to facilitate use, the bottom of the left mold 1 and the right mold 2 can be placed on a support frame for support.

[0024] When using the embodiment, first, the finished shoe sole is placed in the second groove 7 in the right mold 2, so that the patterns on the bottom of the shoe sole are clamped in the concave and convex patterns on the second groove 7. Then, the shoe upper is pre-set on the last, the last is inverted, and the first mold 3 and the second mold 4 are closed and locked so that the first groove 5 clamps the edge of the inverted last. Liquid polyurethane is injected into the sidewall groove 6. Through the fluidity of the liquid, the liquid polyurethane flows to the shoe upper on the last and fills the sidewall groove 6. After the right mold 2 is flipped over the left mold 1 and closed with the left mold 1, the shoe sole in the right mold 2, the shoe upper on the last, and the liquid polyurethane in the sidewall groove 6 are in contact and react. After the reaction is completed, the high sidewall is formed, and the shoe sole and the shoe upper are bonded together. Then, the right mold 2, the first mold 3, and the second mold 4 are opened, and the last is taken out.

[0025] It should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the above embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A high sidewall shoe production mold comprising a left mold and a right mold rotatably connected with the left mold, characterized in that, The left mold comprises a first mold and a second mold, one end of the first mold and the second mold is rotationally connected, and the other end of the first mold and the second mold is connected through a locking structure; The first mold and the second mold form a first groove for clamping the edge of the inverted shoe last after being closed through the locking structure, an upper groove of the first groove is provided with a closed loop-shaped side wall groove in a convex manner along the upward direction, an inner side surface of the side wall groove is flush with an inner side surface of the first groove, and the height of the side wall groove is 4-7 cm; A second groove for placing a shoe sole is arranged on the right mold, and a concave-convex block that is matched with the bottom surface of the shoe sole is arranged on the inner bottom surface of the second groove.

2. The high sidewall shoe production mold of claim 1, wherein, The locking structure comprises a buckle arranged on the first mold and a clasp arranged on the second mold and matched with the buckle.

3. The high sidewall shoe production mold of claim 1, wherein, A handle is arranged on the first mold.

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