CN2365921Y

CN2365921Y - Sole made of natural plant fiber

Info

Publication number: CN2365921Y
Application number: CN 99234427
Authority: CN
Inventors: 郭士杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-11
Filing date: 1999-03-11
Publication date: 2000-03-01
Anticipated expiration: 2009-03-11

Abstract

The utility model relates to a sole made of natural plant fibre, which is composed of a midsole core made of natural plant fibre, a wrap layer made of natural plant fibre and stuck around the midsole core made of natural plant fibre, and a wearable rubber layer which is arranged on the lower surface of the midsole core made of natural plant fibre. The utility model has the advantages of favorable elasticity, shock absorption performance, favorable ventilation properties, comfortable and light wear, favorable toughness, high strength, the remote possibility of rupture, low price, and simple manufacture technology. Raw materials are natural reproducible plants, sources are broad, owing to the wrap layer made of natural plant fibre and the wearable layer of the sole, shoes can become more beautiful, and the life time of the shoes is prolonged.

Description

The natural plant fibre sole

The utility model relates to a kind of natural plant fibre sole.

With the immediate prior art of the utility model be wooden sawdust sole, wherein end core is to form with wood saw end adhering and pressing, its poor flexibility not only, the more important thing is its dress back easily fracture causes shoes to damage in early days.

The purpose of this utility model is to design a kind of natural plant fibre sole, and core good springiness not only in the end in doing with natural plant fibre can bumper and absorbing shock; alleviate the human vertebra burden, protection brain, and good toughness; the intensity height, easy fracture has not prolonged wearing the life-span of footwear.

Design side of the present utility model: a kind of natural plant fibre sole, this sole is by end core (1) in the natural plant fibre, stick on end core (1) natural plant fibre integument (2) all around in the natural plant fibre, and stick on the formation of the rubber wear-resisting layer (3) below the end core (1) in the natural plant fibre.End core (1) is formed by the compacting of pipe nipple straw bar bonding in the natural plant fibre.Spiral being entwined of gasket that natural plant fibre integument (2) is weaved into by the rope made of hemp.The length of pipe nipple straw bar is 2～3mm.The gasket head starts from the lower edge at the inboard flank of end core (1) position in the natural plant fibre, and its upper edge, and beginning finally, two whole statures are drawn stubble respectively in the upper bottom surface and the bottom surface of core of the middle end (1), draw a batch degree of depth 〉=10mm.

The utility model compared with prior art adopts pipe nipple straw bar to make core of the middle end, twines the gasket parcel all around; bottom surface is pasted the rubber wear-resisting layer; the one, good springiness, bumper and absorbing shock alleviates the human vertebra burden; the protection brain; the 2nd, the raw material wide material sources, low price, manufacture technology is simple; the 3rd, good permeability; wear light; comfortable, the 4th, good toughness, intensity height; easy fracture not; the 5th, the integument around the core of the middle end and the wearing layer of bottom surface not only make shoes more attractive in appearance, and have prolonged wearing the life-span of shoes; the 6th, raw material are natural regeneration, the conservation of nature environment.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a structure cut-away view of the present utility model.

In conjunction with Fig. 1,2 a kind of embodiment of the present utility model is described.In end core (1) with the cane of big piemarker as primary raw material, pipe nipple with its crushing screening processing growth 2～3mm, add by weight proportion again and insert mould after leather shoes stir with glue and head covering gum preparation, pressurization back drying and shaping, concrete ratio is straw bar particle 750kg, leather shoes glue 150kg, leather shoes head covering gum 100kg.

In end core manufacturing process flow: leather shoes with glue+leather shoes with head covering gum → stirring → adding straw bar particle → stir → park → insert mould → setting of exerting pressure → dry.

It is even to observe it in batching stirs, about about 4 hours of storage period, it parks way is to increase the absorption of straw bar particle to glue crosslinking agent, make it be in half curdled appearance and be convenient to adorn the mould extruding, temperature during oven dry be 50 ℃ comparatively suitable, core of the middle end after noting pushing should place level because of typing fully of humidity during oven dry.The core of the middle end of drying and shaping should be put in order, and (emery wheel emery cloth thickness is 40 to grinder buffing ^#～60 ^#) after give again wherein to paste around the end core and decorate the protection integument; make it firmly solid, attractive in appearance; its method is the single base rope made of hemp that twists into 1.5～2mm with big piemarker fiber crops skin; three strands or multiply are weaved into pigtail; give core of the middle end exterior wall and gasket gluing all around again; the gasket head therefrom rises lower edge, in-core side flank position, the end, and core of whole middle end exterior wall is all around twined in spiral arrangement.It is bonding firm that gasket head finally should place the upper edge at in-core side flank position, the end to require, the beginning of twining, whole two statures should be drawn stubble respectively in the upper bottom surface and the bottom surface of core of the middle end, draw a batch degree of depth and be no less than 10mm, exert pressure for again the core wall of the middle end that twines, strengthen its bonding force.

The manufacturing process flow of sole:

In the end core wall, fiber crops debate in gluing → baking (about 50 ℃ of temperature, 6 minutes time) → both second glue spreading → bakings (about 50 ℃ of temperature, 6 minutes time) → winding respectively end core wall bonding → exert pressure → check → wearing layer of the bonding big end.

1, the adhesive in the technology is a shoes-used glue.

2, fiber crops debate before the gluing should be earlier with the gasket tension, be wrapped in wood roll on arrange compact in order after, gluing again can reduce that gasket is oozed slurry and the outer surface that forms pollutes.

Sandals, slippers and high-heeled shoes that sole made from said method or heel can be used to make all styles of; but core thickness of the middle end must not be less than 1.5cm; can adopt cold bonding, hot sticky, seam stitch the sole to the upper technology to make shoes; this product should be as far as possible with pure fiber crops in the end and upper of a shoe combine shoemaking; can reach the effect of improving of pure natural material, for the conservation of nature environment is played a positive role.

Claims

1, a kind of natural plant fibre sole, it is characterized in that: this sole is by end core (1) in the natural plant fibre, stick on end core (1) natural plant fibre integument (2) all around in the natural plant fibre, and stick on the formation of the rubber wear-resisting layer (3) below the end core (1) in the natural plant fibre.

2, natural plant fibre sole according to claim 1 is characterized in that: end core (1) is formed by the compacting of pipe nipple straw bar bonding in the described natural plant fibre.

3, natural plant fibre sole according to claim 1 is characterized in that: spiral being entwined of gasket that described natural plant fibre integument (2) is weaved into by the rope made of hemp.

4, natural plant fibre sole according to claim 2 is characterized in that: the length of described pipe nipple straw bar is 2～3mm.

5, natural plant fibre sole according to claim 3, it is characterized in that: the gasket head starts from the lower edge at the inboard flank of end core (1) position in the natural plant fibre, finally its upper edge, and beginning, two whole statures are drawn stubble respectively in the upper bottom surface and the bottom surface of core of the middle end (1), draw a batch degree of depth 〉=10mm