Separated shoe tree structure

A separate type, shoe last technology, applied in the direction of shoe last, footwear, application, etc., can solve the problems of increasing production cost, changing sway or elongation, easy dislocation, etc., to achieve tight and stable combination, easy separation, and simplified structure Effect

Inactive Publication Date: 2013-03-20
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main disadvantages of the shoe lasts of the above two structures are: (1) the stability is not strong after the combination, and it is easy to dislocate, change the position or lengthen, etc.; The shaping of the boot shaft needs a special last row to cooperate with it, so that the boot shaft can be partially formed, which will increase the production cost and make the operation process more complicated; (3) Since the last row is a flat shape, the shaping effect of the boot shaft is not good

Method used

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Embodiment Construction

[0022] The present invention will be described in more detail below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 , figure 2 and image 3 Shown, the present invention is a kind of detached shoe last structure, comprises

[0024] The precursor 1, the precursor 1 is composed of a shoe last body 6 and a front half cylinder last body 7 connected with the shoe last body 6, and the first half cylinder last body 7 has a first groove 8;

[0025] The connecting body 2 is an inverted trapezoidal structure with a wide top and a narrow bottom, with a top cap 10 set on the top, protrusions 4 in the same direction as the corresponding side sides are provided on both sides, and perforations 11 are provided on the connecting body 2;

[0026] The rear body 3 is the rear half cylinder last body 9, and there is a second groove 5 on the rear half cylinder last body 9;

[0027] Among them, the protrusions 4 on both sides of the connecting body 2 coop...

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Abstract

The invention relates to a separated shoe tree structure, which comprises a front body, a connecting body and a body, wherein the front body consists of a shoe tree body and a front half tube tree body connected with the shoe tree body, a first groove is arranged on the front half tube tree body, the connecting body is in a reverse trapezoidal structure with the wider upper part and the narrower lower part, bulges conforming to the corresponding side edge direction are arranged on the two side edges of the connecting body, the body is a back body of a back half tube tree body, a second groove is arranged on the back half tube tree body, the bulges are respectively matched with the first groove and the second groove, and the connection of the front body, the connecting body and the back body is realized. Compared with the prior art, the separated shoe tree structure has the advantages that the combination is tight and stable, the position staggering can not occur, a special tree is not needed, the structure is simplified, the process is simple, a structure like the mortise and tenon joint structure in the furniture process is adopted for realizing the connection of the separated shoe tree, the clamping is tight, and the separation is also convenient.

Description

technical field [0001] The invention relates to a shoe last, in particular to a separate shoe last structure. Background technique [0002] At present, my country's shoe-making industry is booming, and its shoe-making output ranks first in the world year after year. China is working hard from a world-famous shoe-making country to a shoe-making power. high. And shoe last is the soul of shoes, and its quality directly affects the appearance of footwear and the comfort of wearing. Shoe last is an indispensable processing aid in the process of shoe molding, and the reasonableness of shoe last structure design also determines the production efficiency of shoemaking and the shaping effect of shoes and boots. The level of shoe last design seriously restricts the development of China's shoe industry from big to strong. [0003] There are two kinds of existing shoe last structures, one is a shoe last with a transverse two-section structure, which is easy to take off the last, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43D3/02
Inventor 汤运启李楠
Owner SHAANXI UNIV OF SCI & TECH
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