RU169739U1 - Punch for forming orthopedic shoe blanks with hard berets - Google Patents

Abstract

The utility model relates to shoe production and is intended for molding calcaneal, including lower leg, parts of the orthopedic shoe upper stock. In the punch for molding orthopedic shoe blanks with a hard beret containing the body and a heating element located inside the body, the lower part of the body is made corresponding to the heel gelenic part of the orthopedic tibia pad, in the upper part of the body is made corresponding to the tube of the orthopedic tibia pad, and the side surfaces of the body are made with stupas, follows the shape of the inner and outer ankle in said prosthetic shin kolodke.Tehnichesky result from the use of the utility model is to facilitate the movement of the foot with the deformations and defects, the creation of foot comfort and to ensure form stability of the shoe during use. 2 ill.

Description

The utility model relates to shoe production and is intended for molding the heel, including lower leg, of the workpiece portion of the top of orthopedic shoes.

For the manufacture of orthopedic shoes for feet with deformations, orthopedic tibia (with a tube) pads are used. The tibia pads reflect the shape of the foot, lower leg, ankle and are used for sewing orthopedic shoes with hard berets that increase the strength of the side of orthopedic shoes and keep the shoes on the foot in the proper position. A well-molded tibia tightly covers the back, side and back of the foot, which is important for orthopedic shoes. Orthopedic shoes provide support to the limb, i.e. the ability to walk and stand, if the deformation cannot be resolved promptly or the patient refuses the operation, prevents the progression of deformations, increases the area of support, provides walking in orthopedic devices, etc. All this speaks of a large load on the tibia during the operation of shoes. The creation of orthopedic shoes, ensuring the normalization of the life of people with pathological deviations of the feet, today is an urgent task.

Known punch for shoe molding machines described in A.S. USSR No. 659136, cl. A43D 11/12, publ. 04/30/79

The punch consists of a casing corresponding to the heel of the shoe, a heating element located inside the casing, an insole plate cantileverly mounted on the casing, a movable slide and an emphasis on the height of the shoe.

The disadvantage of the punch is the inability to form blanks of orthopedic shoes with a flat hard berets.

Closest to the claimed is a punch for molding and drying the heel of the shoe blank described in A.S. USSR No. 475992, cl. A43D 11/12, publ. 07/05/75 g.

The punch is made in the form of a metal heated calcaneal part of the shoe block, which contains two articulated parts, means for moving these parts apart at a given angle and a removable plate, which serves to fix the position of the shoe parts and is installed along the heel of its heel.

A disadvantage of the known punch is the inability to form blanks of orthopedic shoes with a flat hard berets, the lack of shape stability of shoes during operation.

The objective of the utility model is to create a punch for molding the heel-gel part of the procurement of orthopedic shoes, including the lower leg with ankles, with a stiff berets.

The technical result from the use of the utility model is to facilitate the movement of the foot with deformations and defects, creating comfort for the foot and ensuring the shape stability of shoes during operation.

The specified result is achieved by the fact that in the punch for forming a blank of orthopedic shoes with a hard beret, comprising a body and a heating element located inside the body, in the lower part the body is made corresponding to the heel-gel part of the orthopedic tibia pad, in the upper part the body is made corresponding to the orthopedic tibia tube pads, and the side surfaces of the body are made with protrusions that repeat the shape of the inner and outer ankles in the said orthopedic tibia pad.

The proposed punch is depicted in FIG. 1 is a side view; in FIG. 2 - rear view.

The punch contains a housing, in the lower part 1 corresponding to the heel-gel part of the pads, and a heating element located inside the housing (not shown in Fig.). The upper part 2 of the housing is made corresponding to the tube of the orthopedic tibia pad. On the side surfaces 3 of the body there are protrusions 4, repeating the shape of the inner 5 and outer 6 ankles in an orthopedic tibia pad.

The molding process using a forming punch is as follows.

The tough tibia is inserted into the pocket of the workpiece upper. The upper workpiece is mounted on the forming punch, fixed with pliers and pressed with a crimp pad using a different brand of machine, for example, STEMA PU05.

At the same time, a high stiff tibia is formed in the shoe blank with protrusions 4 corresponding to the inner 5 and outer 6 ankles, which are available in orthopedic tibia pads. Thus, before tightening the top of the orthopedic shoes on the shoe, the exact profile and shape of the heel-gel part of the shoe, including the ankle tube, is obtained.

The punch is made of metal, for example, wear-resistant steel using a mold made of soft plastic, for example, silicone, on thermoplastic machines or on a lathe, turning from a blank.

Thus, the application of the proposed utility model allows to facilitate the movement of the foot with deformations and defects, to create comfort for the foot and to ensure the shape stability of the shoes during operation due to the configuration and the molded shape of the hard berets. In addition, the proposed punch allows you to simplify the manufacturing process of orthopedic shoes by reducing the formation of hard berets, reduce the time of manufacture of orthopedic shoes, and also improve the appearance of shoes.

Claims (1)

A punch for forming an orthopedic shoe blank with a hard beret, comprising a body and a heating element located inside the body, characterized in that the lower part of the body is made corresponding to the heel and gel part of the orthopedic tibia pad, in the upper part of the body is made corresponding to the tube of the orthopedic tibia pad, and the side surfaces of the body are made with protrusions repeating the shape of the inner and outer ankles in said orthopedic tibia pad.

Images