Integrally-formed football shoe mold

Abstract

The utility model relates to the related field of molds, in particular to an integrally-formed football shoe mold which comprises a supporting seat, a mold plate, a shoe mold seat, a material injection hole, a collecting frame, a groove, a fixed cylinder, a sliding cylinder, a convex body, a connecting block, a through hole, a check block, a spring, a T-shaped frame and the like. By arranging the convex body and the stop block, when the foaming material injection machine is separated from the sliding barrel, the sliding barrel drives the convex body to move forwards under the elastic force of the spring, the convex body moves forwards to be attached to the stop block, and the through hole is covered and shielded by the stop block, so that foaming materials in the injection hole are prevented from flowing outwards through the fixed barrel; therefore, equipment pollution and resource waste are reduced, and the practicability of the mold is improved.

Description

Technical Field

[0001] The utility model relates to the field of molds, and in particular to an integrally formed soccer shoe mold. Background Art

[0002] Soccer shoes are a type of shoe designed specifically for football, also known as football boots or football cleats. The design of this type of shoe focuses on providing players with better grip, flexibility, support and foot protection on grass and other playing surfaces to adapt to the needs of fast running, sudden stops, turning, kicking and other movements in football. Molds are usually used in the production process of football shoes, and one-piece molding molds are one of them. One-piece molding football shoe molds refer to the technology of using specially designed molds to mold most of the sole and upper structures in one go during the manufacturing process. This design aims to improve the fit of the shoes, reduce weight and enhance the feel of the ball, so that players can have a more direct and sensitive touch when controlling the ball, passing and shooting.

[0003] When the existing one-piece mold of football shoes is in use, the foam material is injected into the mold through the injection hole. During the injection process of the foam material, the foam material may flow out of the injection hole in and out due to insufficient precision of the pressure and speed required for the injection of the foam material or incorrect operating techniques of the operator, which can easily cause equipment pollution and waste of resources, reducing the practicality of the mold. Summary of the Invention

[0004] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides an integrally formed football shoe mold to solve the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an integrally formed football shoe mold, comprising a support seat, a shoe mold seat installed in the middle of the top surface of the support seat, a template movably installed at each of the left and right ends of the top of the support seat, the two templates are respectively located on the left and right sides of the shoe mold seat, and a semicircular injection hole is opened at the left and right opposite front ends of the two templates, the injection hole is connected with the front end of the inner side of the template, and when the two templates are attached to each other, the two injection holes are combined to form a circular hole, the inner front end of the injection hole is opened with a semicircular groove, wherein a fixing cylinder is installed in any one of the grooves, and the inner ring of the fixing cylinder is connected with the inner side of the injection hole;

[0006] A sliding cylinder is movably installed in the fixed cylinder;

[0007] The outer front end of the sliding cylinder is provided with a connecting block, and the inner wall of the sliding cylinder is provided with a convex body along the circumferential direction, so that the convex body forms an annular body inside the sliding cylinder, and a through hole is opened in the middle of the front end surface of the annular body and passes through the middle of the rear end surface of the annular body;

[0008] The front end surface of the convex body is provided with a stopper that fits therewith;

[0009] The connecting block is connected to the front end surface of the fixing cylinder via a spring;

[0010] The stopper completely covers the inner front end of the through hole, and a T-shaped frame is fixedly installed in the middle of the rear end surface of the stopper. The T-shaped frame passes through the inner side of the through hole and is connected to the inner wall of the fixed cylinder. The outer diameter of the T-shaped frame is smaller than the inner diameter of the through hole.

[0011] Preferably, a connecting block is provided at each of the left and right ends of the sliding cylinder, and the two connecting blocks are each connected to the front end surface of the fixed cylinder via a spring.

[0012] Preferably, the inner ring of the fixing cylinder is flush with the inner end surface of the injection hole.

[0013] Preferably, the front end surface of the convex body is funnel-shaped and gradually shrinks from front to back.

[0014] Preferably, a collecting frame is installed at the bottom of the front end surface of the template, and the collecting frame is located below the fixing cylinder.

[0015] Preferably, the stopper is a spherical structure.

[0016] Beneficial effects of the utility model:

[0017] The utility model is provided with a convex body and a stopper. When the foaming material injection machine is separated from the sliding cylinder, the sliding cylinder is driven by the elastic force of the spring to move the convex body forward. The convex body moves forward and fits into the stopper. The stopper covers the through hole to prevent the foaming material in the injection hole from flowing out through the fixed cylinder, thereby reducing equipment pollution and resource waste and improving the practicality of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] Among them: support base-1, template-2, shoe mold base-3, injection hole-4, collection frame-5, groove-6, fixed cylinder-7, sliding cylinder-8, protrusion-9, connecting block-10, through hole-11, stopper-12, spring-13, T-shaped frame-14. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0022] like Figure 1As shown, the utility model provides an integrally formed football shoe mold, comprising a support base 1, a shoe mold base 3 installed in the middle of the top surface of the support base 1, a template 2 is slidably installed on each of the left and right ends of the top of the support base 1, and the template 2 can move left and right on the top of the support base 1 to clamp and fix the shoe last and the upper, the two templates 2 are respectively located on the left and right sides of the shoe mold base 3, and the left and right opposite front ends of the two templates 2 are each provided with a semicircular injection hole 4, the injection hole 4 is connected to the inner front end of the template 2, and when the two templates 2 are attached to each other, the two injection holes 4 are combined to form a circular hole, and the circular hole formed by the combination of the two injection holes 4 is used to guide the injection of foaming material;

[0023] like Figure 1 and Figure 2 As shown, in this embodiment, a semicircular groove 6 is provided at the inner front end of the injection hole 4, wherein a fixing cylinder 7 is installed in the groove 6 at the right end. The inner circle of the fixing cylinder 7 is connected to the inner side of the injection hole 4, and the fixing cylinder 7 is used to guide the input of the foaming material.

[0024] A sliding cylinder 8 is movably installed in the fixed cylinder 7, and the sliding cylinder 8 can move horizontally back and forth along the inner side of the fixed cylinder 7;

[0025] The outer front end of the sliding cylinder 8 is an integrated structure with a connecting block 10, and the inner wall of the sliding cylinder 8 is provided with an integrated protrusion 9 along the circumferential direction, so that the protrusion 9 forms an inwardly extending annular body in the sliding cylinder 8. A through hole 11 is opened in the middle of the front end surface of the annular body and passes through the middle of the rear end surface of the annular body. The through hole is used to guide the input of the foaming material;

[0026] The front end surface of the convex body 9 is provided with a stopper 12 which fits therewith;

[0027] The connecting block 10 is connected to the front end surface of the fixing cylinder 7 via a spring 12;

[0028] The stopper 12 completely covers the inner front end of the through hole 11 to prevent the foaming material from flowing out through the inner side of the through hole 11 and causing resource waste. A T-shaped frame 14 is fixedly installed in the middle of the rear end surface of the stopper 12. The T-shaped frame 14 passes through the inner side of the through hole 11 and is connected to the inner side wall of the fixed cylinder 7. The outer diameter of the T-shaped frame 14 is smaller than the inner diameter of the through hole 11.

[0029] The sliding cylinder 8 is provided with a connecting block 10 at each of its left and right ends, and the two connecting blocks 10 are connected to the front end surface of the fixed cylinder 7 via a spring 13, so that the sliding cylinder 8 can move horizontally stably under the elastic force of the two springs 13;

[0030] The inner ring of the fixed cylinder 7 is flush with the inner end surface of the injection hole 4, so that the foaming material can pass through the fixed cylinder 7 and enter the injection hole 4 stably.

[0031] In this embodiment, the front end surface of the protrusion 9 is funnel-shaped and gradually shrinks from front to back, so that the foaming material can flow stably from the front end surface of the protrusion 9 into the inner side of the through hole 11;

[0032] In this embodiment, a collecting frame 5 is installed at the bottom of the front end surface of the template 2. The collecting frame 5 is located below the fixed cylinder 7. It is convenient for the collecting frame 5 to collect the foaming material flowing out of the fixed cylinder 7, thereby further reducing the outflow of the foaming material.

[0033] In this embodiment, the stopper 12 is a spherical structure, which prevents the stopper 12 from blocking the foaming material from entering the through hole 11;

[0034] In this embodiment, the fixed cylinder 7 and the sliding cylinder 8 are both made of alloy steel, which has strong corrosion resistance and wear resistance and a long service life;

[0035] Specifically, when in use, the two templates 2 are respectively connected to the output ends of an external linear drive device, which can be a hydraulic cylinder, an air cylinder, etc., and then the shoe last with the upper is transported to the top of the shoe mold base 3 through the lifting device, and the external linear drive device is controlled to drive the template 2 to move inward to clamp and fix the upper and the shoe last. At this time, the upper and the shoe last are located vertically above the shoe mold base 3, and the two templates 2 fit together when clamping and fixing the upper and the shoe last. At this time, the injection holes 4 on the two templates 2 are aligned and connected, and the fixing cylinder 2 on the right end template 2 is movably extended into the groove 6 on the left end;

[0036] Then, the injection device is controlled to drive the injection head to move and squeeze the sliding cylinder 8. The sliding cylinder 8 drives the protrusion 9 and the connecting block 10 to move backward. The protrusion 9 moves backward and separates from the stopper 12 to open the through hole 11. The connecting block 10 moves backward to compress the extrusion spring 13. The medium controls the injection device to inject the foaming material into the sliding cylinder 8 through the injection head. The foaming material passes through the through hole 11, the fixed cylinder 7 and the injection hole 4 in sequence and then enters the mold. The foaming material will flow in the mold and fill the sole area at the top of the shoe mold base 3 and all the gaps between the upper and the mold. This process is often carried out under controlled temperature and pressure to ensure that the material is evenly distributed and tightly wraps the upper.

[0037] When the material injection is completed, the injection equipment drives the injection head to separate from the sliding cylinder 8. At this time, the sliding cylinder 8 is driven by the elastic force of the spring 13 to move the convex body 9 forward. The convex body 9 moves forward and is close to the block 12. The block 12 covers the through hole 11 to prevent the foaming material from flowing out through the through hole 11. The material injected into the mold begins to foam and expand, and solidifies into shape with the chemical reaction. This process makes the material not only become the sole, but also plays the role of connecting and fixing the upper, realizing the integrated molding of the sole and the upper.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A one-piece soccer shoe mold, comprising a support base and a shoe mold base mounted in the middle of the top surface of the support base. A template is movably mounted on each of the left and right ends of the top of the support base. The two templates are located on the left and right sides of the shoe mold base, respectively. The left and right opposing front ends of the two templates each have a semicircular injection hole. The injection hole is connected to the inner front end of the template. When the two templates are in contact with each other, the two injection holes combine to form a circular hole. It is characterized by: A semicircular groove is provided at the front end of the inner side of the injection hole, wherein a fixing cylinder is installed in any one of the grooves, and the inner circle of the fixing cylinder is connected with the inner side of the injection hole; A sliding cylinder is movably installed in the fixed cylinder; The outer front end of the sliding cylinder is provided with a connecting block, and the inner wall of the sliding cylinder is provided with a convex body along the circumferential direction, so that the convex body forms an annular body inside the sliding cylinder, and a through hole is opened in the middle of the front end surface of the annular body and passes through the middle of the rear end surface of the annular body; The front end surface of the convex body is provided with a stopper that fits therewith; The connecting block is connected to the front end surface of the fixing cylinder via a spring; The stopper completely covers the inner front end of the through hole, and a T-shaped frame is fixedly installed in the middle of the rear end surface of the stopper. The T-shaped frame passes through the inner side of the through hole and is connected to the inner wall of the fixed cylinder. The outer diameter of the T-shaped frame is smaller than the inner diameter of the through hole.

2. The one-piece soccer shoe mold according to claim 1, characterized in that: A connecting block is respectively provided at the left and right ends of the sliding cylinder, and the two connecting blocks are respectively connected to the front end surface of the fixed cylinder through a spring.

3. The one-piece soccer shoe mold according to claim 1, characterized in that: The inner ring of the fixed cylinder is flush with the inner end surface of the injection hole.

4. The one-piece soccer shoe mold according to claim 1, characterized in that: The front end surface of the convex body is in a funnel shape that gradually shrinks from front to back.

5. The one-piece soccer shoe mold according to claim 1, characterized in that: A collecting frame is installed at the bottom of the front end surface of the template, and the collecting frame is located below the fixing cylinder.

6. The one-piece soccer shoe mold according to claim 1, characterized in that: The stopper is a spherical structure.

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