Safety shoe protection iron head and manufacturing method thereof

Abstract

The invention discloses a safety shoe protection iron head which comprises a body, a cavity allowing toes to be sleeved in is formed in the body, at least one reinforcing rib used for dispersing external force is arranged in the cavity, a third round corner is arranged on one side, extending into the cavity, of the reinforcing rib, the two sides of the reinforcing rib are in curve transition towards the round corner direction, and the number of the reinforcing ribs is three. The cavity is divided into four areas, the first area corresponds to the thumb position of the foot, the second area corresponds to the second finger position of the foot, the third area corresponds to the third finger position of the foot, and the fourth area corresponds to the fourth finger position of the foot and the fifth finger position of the foot. The lower part of the body is connected to a base, the reinforcing ribs in the cavity are set at the bottom surface of the body, and ends of the reinforcing ribs are connected to the base. The other ends of the reinforcing ribs extend to the edge of the body, impact force is dispersed through the reinforcing ribs, the impact force borne by the surface of the body is greatly reduced, meanwhile, the impact force bearing ability by the surface of the body is greatly improved, deformation is not likely to happen, the service life of the safety shoe is prolonged, and meanwhile the safety coefficient is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of footwear products, in particular to a protective iron head for labor insurance shoes and a manufacturing method thereof. Background technique [0002] Labor insurance shoes are a kind of work shoes used in specific workplaces. There are many types of them, such as toe protection, puncture resistance, insulation, acid and alkali resistance, etc. Among them, labor insurance shoes for toe protection are the most widely used. The toe cap of the labor insurance shoe has a special structure so that it can protect the toe in the shoe when it is hit by a heavy object or under heavy pressure, such as figure 1 As shown, the special structure is that a hard metal object 2' is set in the head of the shoe 1', commonly known as an iron head, and a cavity 3' for the toes to be inserted is provided in the iron head. At present, the iron head is a simple metal object. The shell has no curvature on the surface, and the fo...

AI Technical Summary

Problems solved by technology

[0002] Labor insurance shoes are a kind of work shoes used in specific workplaces. There are many types of them, such as toe protection, puncture resistance, insulation, acid and alkali resistance, etc. Among them, labor insurance shoes for toe protection are the most widely used. The toe cap of the labor insurance shoe has a special structure so that it can protect the toe in the shoe when it is hit by a heavy object or under heavy pressure, such as figure 1 As shown, the special structure is that a hard metal object 2' is set in the head of the shoe 1', commonly known as an iron head, and a cavity 3' for the toes to be inserted is provided in the iron head. At present, the iron head is a simple metal object. The shell has no curvature on the surface, and the force to withstand the impact is too small. When it is hit by a heavy object, it is easy to deform the protective surface of the metal shell. After the deformation of the metal shell, the stressed structure is destroyed. Therefore, the deformation Labor insurance shoes need to be scrapped, and the user will be injured in severe cases

[0003] In addition, in order to reserve the buffer space during the impact, the space inside the iron head is usually made relatively large, such as figure 1 As shown in the hollow cavity 3', it does not adapt to the shape of the toes of the general human body, and is relatively bulky, which makes walking very uncomfortable and affects people's experience

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