Injection molding shoe not prone to glue failure

Abstract

The utility model relates to the technical field of injection molding shoes, in particular to an injection molding shoe not prone to glue failure, which comprises a vamp and a shoelace, the upper end of the vamp is provided with the shoelace, the surface of the vamp is fixedly connected with a breathable net, the rear end of the vamp is fixedly connected with a lifting rope, and the lower end of the vamp is fixedly connected with a first fixing strip. The outer wall of the first fixing strip is connected with a fixing mechanism. The interiors of the reinforcing blocks and the reinforcing ribs which are made of thermoplastic polyurethane materials in the shoe sole are arranged in a radial shape, interface stripping caused by local deformation is reduced, the strength of the shoe sole is also improved, and glue is placed into a second long groove in the inner side of the shoe sole to be fixedly connected with a second fixing strip. And glue is put into the first long groove to be fixedly connected with the first fixing strip, so that the two layers of the lower end of the vamp are connected with the inner side of the sole, the effective bonding area of the vamp and the sole is increased, and the glue failure effect of the vamp and the sole is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technical field of injection shoes, specifically to an injection shoe not easy to open glue. BACKGROUND

[0002] The manufacturing process of injection shoes mainly involves that glue or plastic material is directly injected into a mold from a machine cylinder under certain high temperature and high pressure environment, is bonded and vulcanized with a fabric or leather upper, so that the final product is formed, in the process, the upper and the sole are endowed with flexibility and elasticity under certain temperature and pressure, and are tightly fused together, and the product quality is relatively excellent.

[0003] For example, a kind of injection shoe of wearing comfortable in the authorized announcement No. "CN222397218U", although solve the injection shoe of wearing comfortable of existing, injection shoe shock absorption problem, but the injection shoe does not have certain ventilation capacity, the poor air permeability of shoe means that the sweat and heat of foot cannot be effectively dissipated when wearing for a long time, the above-mentioned several air holes that are arranged on both sides of upper allow air circulation, help to reduce the accumulation of sweat and heat of foot, to improve the comfort of wearer, air hole is equipped with adjusting baffle, user can adjust the opening degree of baffle according to actual temperature and ventilation demand, to obtain suitable ventilation amount, considering that the injection shoe of wearing comfortable of existing injection shoe whole upper and sole in the injection shoe are connected in single layer mode to reach the effect of fixation, the adhesion area between the lower end of upper and sole is small, the pulling force between each other will also be reduced, and it is easy to open glue. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the adhesion area between the lower end of upper and sole is small and the pulling force between each other will also be reduced in the injection shoe of wearing comfortable of existing, and provides an injection shoe not easy to open glue.

[0005] To achieve the above object, the utility model provides the following technical scheme: an injection shoe not easy to open glue, including upper and shoelace, the upper end of upper is provided with shoelace, the surface of upper is fixedly connected with air permeation net, the rear end of upper is fixedly connected with lifting rope, the lower end of upper is fixedly connected with first fixed strip, the outer wall of first fixed strip is connected with fixed mechanism.

[0006] Preferably, the fixed mechanism includes second fixed strip, the outer wall of second fixed strip is fixedly connected with upper, the outer wall of second fixed strip is fixedly connected with sole, the surface of sole is processed with tapered recess.

[0007] Preferably, the inner side of the shoe sole is processed with a first long groove and a second long groove, the inner wall of the first long groove is fixedly connected with the first fixed strip, the inner wall of the second long groove is fixedly connected with the second fixed strip, and the inside of the shoe sole is connected with a reinforcing mechanism.

[0008] Preferably, the reinforcing mechanism comprises a reinforcing block, the outer wall of the reinforcing block is fixedly connected with the shoe sole, the outer wall of the reinforcing block is fixedly connected with a reinforcing rib, and the end of the reinforcing rib is fixedly connected with a protruding block.

[0009] Preferably, the outer wall of the reinforcing rib is fixedly connected with the shoe sole, and the inner wall of the shoe sole is fixedly connected with the protruding block.

[0010] The injection molding shoe of the utility model has the advantages that: the reinforcing block and the reinforcing rib inside the thermoplastic polyurethane material of the shoe sole are radially arranged, the interface peeling caused by local deformation is reduced, the strength of the shoe sole is improved, the second long groove inside the inner side of the shoe sole is fixedly connected with the second fixed strip through glue, the first long groove is fixedly connected with the first fixed strip through glue, the lower end of the vamp is connected with the inner side of the shoe sole, the effective bonding area of the vamp and the shoe sole is increased, and the effect of peeling of the vamp and the shoe sole is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model;

[0012] Figure 2 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 3 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 4 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 5 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model.

[0016] In the drawing: 1, vamp, 2, shoelace, 3, breathable net, 4, lifting rope, 5, first fixed strip, 6, fixed mechanism, 601, second fixed strip, 602, shoe sole, 603, conical groove, 7, first long groove, 8, second long groove, 9, reinforcing mechanism, 901, reinforcing block, 902, reinforcing rib, 903, protruding block. DETAILED DESCRIPTION

[0017] The utility model will be further described in connection with the drawings:

[0018] Please refer to Figures 1-5The embodiment is a not easy to open glue injection molding shoes, including shoes 1 and shoelace 2, the upper end of shoes 1 is provided with shoelace 2, the surface of shoes 1 is fixedly connected with breathable mesh 3, the rear end of shoes 1 is fixedly connected with the rope 4, the lower end of shoes 1 is fixedly connected with the first fixed bar 5, the outer wall of the first fixed bar 5 is connected with the fixed mechanism 6.

[0019] The fixed mechanism 6 includes a second fixed bar 601, a second long groove 8 inside the insole 602 is put into glue and fixedly connected with the second fixed bar 601, and the first long groove 7 is put into glue and fixedly connected with the first fixed bar 5, so that the lower end of the two layers of shoes 1 is fixedly connected with the insole 602, the outer wall of the second fixed bar 601 is fixedly connected with the shoes 1, the outer wall of the second fixed bar 601 is fixedly connected with the insole 602, and the surface of the insole 602 is processed with a tapered groove 603.

[0020] The inside of the thermoplastic polyurethane material reinforcing block 901 and the reinforcing rib 902 inside the insole 602 are radially arranged to reduce the interface peeling caused by local deformation, and the strength of the insole 602 is also improved, the second long groove 8 inside the insole 602 is put into glue and fixedly connected with the second fixed bar 601, and the first long groove 7 is put into glue and fixedly connected with the first fixed bar 5, so that the lower end of the two layers of shoes 1 is connected with the insole 602, the effective bonding area of the shoes 1 and the insole 602 is increased, and the effect of opening glue of the shoes 1 and the insole 602 is reduced.

[0021] The insole 602 is processed with a first long groove 7 and a second long groove 8, the inner wall of the first long groove 7 is fixedly connected with the first fixed bar 5, the inner wall of the second long groove 8 is fixedly connected with the second fixed bar 601, and the insole 602 is connected with a reinforcing mechanism 9, the inside of the thermoplastic polyurethane material reinforcing block 901 and the reinforcing rib 902 inside the insole 602 are radially arranged to reduce the interface peeling caused by local deformation, and the strength of the insole 602 is also improved, the reinforcing mechanism 9 includes a reinforcing block 901, the outer wall of the reinforcing block 901 is fixedly connected with the insole 602, the outer wall of the reinforcing block 901 is fixedly connected with the reinforcing rib 902, the end of the reinforcing rib 902 is fixedly connected with the protrusion 903, the outer wall of the reinforcing rib 902 is fixedly connected with the insole 602, and the inner wall of the insole 602 is fixedly connected with the protrusion 903.

[0022] Working principle:

[0023] First, the sole 602 in injection molding, the reinforcing mechanism 9 is put into the raw material of the to-be-injected sole 602, the reinforcing block 901, the reinforcing rib 902 and the boss 903 made of thermoplastic polyurethane material inside the sole 602 are radially arranged (thickness 1-2mm, interval 10-15mm) and are integrated with the sole 602, reducing the interface peeling caused by local deformation, designing an inverted conical groove 603 (depth 0.5-1mm, inclination 10°-15°) on the upper surface of the sole 602, the material fills to form an "anchoring effect" during injection molding, the peeling force between the injection mold is improved, after the whole sole 602 is finished, the second long groove 8 inside the sole 602 is put into the glue and fixedly connected with the second fixed strip 601, and the first long groove 7 is put into the glue and fixedly connected with the first fixed strip 5, so that the two layers at the lower end of the upper 1 are connected with the inner side of the sole 602, the effective bonding area of the upper 1 and the sole 602 is increased, and the effect of the upper 1 and the sole 602 is reduced.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A non-easy-to-open injection molded shoe, comprising a shoe upper (1) and a shoelace (2), the upper (1) being provided with the shoelace (2) at the upper end, characterized in that: The surface of the vamp (1) is fixedly connected with the breathable net (3), the rear end of the vamp (1) is fixedly connected with the drawstring (4), the lower end of the vamp (1) is fixedly connected with the first fixed strip (5), and the outer wall of the first fixed strip (5) is connected with the fixing mechanism (6). The fixing mechanism (6) comprises a second fixed strip (601), the outer wall of the second fixed strip (601) is fixedly connected with the vamp (1), the outer wall of the second fixed strip (601) is fixedly connected with the sole (602), and the surface of the sole (602) is processed with a tapered groove (603). The inner side of the sole (602) is processed with a first long groove (7) and a second long groove (8), the inner wall of the first long groove (7) is fixedly connected with the first fixed strip (5), the inner wall of the second long groove (8) is fixedly connected with the second fixed strip (601), and the inside of the sole (602) is connected with the reinforcing mechanism (9).

2. The no- open-mold injection-molded shoe according to claim 1, characterized by: The reinforcing mechanism (9) comprises a reinforcing block (901), the outer wall of the reinforcing block (901) is fixedly connected with the sole (602), the outer wall of the reinforcing block (901) is fixedly connected with the reinforcing rib (902), and the end of the reinforcing rib (902) is fixedly connected with the protrusion (903).

3. The no- open-mold injection-molded shoe according to claim 2, characterized in that: The outer wall of the reinforcing rib (902) is fixedly connected with the sole (602), and the inner wall of the sole (602) is fixedly connected with the protrusion (903).

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