CN87208031U

CN87208031U - Hollow shoes

Info

Publication number: CN87208031U
Application number: CN 87208031
Authority: CN
Inventors: 马俊英
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-05-12
Filing date: 1987-05-12
Publication date: 1988-03-16

Abstract

The utility model discloses hollow shoes whose uppers are not completely connected to the soles of the shoes. In the point of the instep, the uppers at both sides are mutually connected under the insteps and separated from the soles to form hollow. The utility model has the advantages of beautiful appearance, comfortable wear, easy fabrication and better ventilated property, is good for the breath of skin, the volation of sweat and health, and is economical and practical.

Description

Hollow shoes

The present invention is a kind of hollow footwear, one section of the centre of its upper of a shoe, and its discord sole connects, and the upper of a shoe of the right and left is that self is bound up in the bottom.When wearing, between arch of the foot and the sole, across one deck vamp, this layer vamp can have certain distance with sole under the arch of foot, form one hollow.

Except that not having the sandals of upper of a shoe in the middle of the footwear, existing skin, cloth, rubber overshoes, the bottom Quan Shi and the sole of upper of a shoe are associated in together, form a box-shaped.The shortcoming of this structure, when wearing exactly, the ventilation of breathing freely in the footwear is in bad order, and rubber overshoes and leather shoes are more so.The people that many pin sweat are many, wear footwear after, always damp in the footwear, pin is usually soaked to such an extent that turn white, and is very uncomfortable, aches frequently and itches unbearably, often causes diseases such as beriberi, the ringworm of the foot, health is harmful to health.And people have to wear for a long time these footwear again when work and motion.In daily life, leather shoes and rubber overshoes also are that people often wear.So improve the gas permeability of rubber overshoes and leather shoes, be work highly significant.

For many years, all endeavour both at home and abroad to address this problem, invented many methods.Proposed a kind of manufacture method of ventilative lining as Japanese kokai publication sho 52-72654 patent, Germany patent DE3206631 has proposed a kind of exhaust ventilation structure of settling on sole.Thousand and one way, structure are all complicated, have increased cost and production difficulty.And usually also increased weight, use inconvenience.

Purpose of the present invention is for people provide a kind of simple in structure, economical and practical, the hollow footwear that permeability is good.

This footwear as shown in Figure 1, upper of a shoe 3 is not all to be bound up on the sole 1, and is at arch partly represented as accompanying drawing 2, it is that the upper of a shoe of the right and left is from connection mutually.When wearing, between upper of a shoe 3 and the sole 1, can form a space 2, the middle end of footwear, middle base fabric and interior pad also can be divided into sole part and heel two fritters partly, under the arch of foot, have only one deck vamp, its length is bend part to the five toe root positions from the boat substantially.

The rubber overshoes of this pattern and cloth shoes, permeability can improve significantly.For leather shoes, if hollow 2 places adopt ventilative fabric to connect the surface on both sides, perhaps partly punch on the surface at this, also can receive good effect.When the people walks about, because the continuous bending of footwear and stretching, and the variation repeatedly of distance between pin and sole, can make constantly air-breathing and exhaust in the footwear, hollow 2 existence, both strengthened the suction ability, reduced air permeance resistance again, and be again a desirable ventilative position, because, the water evaporates of foot and breathing, major part concentrate on arch, toe place and instep.Hollow 2 existence makes ventilative difficult arch and toe place, has improved ventilative condition.

Another characteristics of this footwear are good looking appearances, and sense is barefoot arranged significantly.

This footwear because its good permeability when wearing, as snug as a bug in a rug, helps health, can reduce foot affliction.Shoes also easily keep dry and are clean, can increase the service life.During work, wear this footwear, can increase work efficiency.

Vamp under the evidence, arch, when wearing, frayed, calendering and crooked degree are all relatively poor, so not fragile.Even adopt general fabric to make, also have the very long life-span.

Realize that method of the present invention is a lot.Existing various manufacturing method of shoes all can be used, and just slightly changes on the part process detail.Changing greatlyyer, is system group.Can be what now generally adopt, partly, both sides respectively add a stick, make when helping, and be tied two sticks, make vamp become θ shape by O deformation in the middle of group's lining of U-shaped like.An also available lining is tied the both sides of O shape, perhaps upper of a shoe and middle base fabric is made the form of an ankle socks appearance.The connection that newly adds on the upper of a shoe partly should adopt ventilative material to manufacture, and when using air-locked material, preferably punches, so that breathe freely.After group made, process had been produced routinely.Lift several examples of implementation explanations.

Example one is with mold pressing or injection molding production

With the upper of a shoe made cover shoe last or hat block, give earlier with the shape of sheet metal by the arch of foot place, make the saddle thin slice of U-shaped, be stuck in arch of foot partly, cover newly add under the arch of foot connect group's face in the middle of partly, wide bonding more than 5 millimeters is stayed partly in both sides.Also can utilize one deck fabric or other materials to cover.When mold pressing and notes were pressed, upper of a shoe sticked on the sole, the group's face under the arch of foot, before and after also be bonded on the sole, but middle partly not bonding, form one hollow, when utilizing material such as fabric to replace sheet metal to cover, can they be adhered on the sole, it is beautified and decorate shoes.After mold pressing or notes are pressed according to a conventional method, press well-established law again, after technologies such as sulfuration and correction, the output finished product.

Example two behind the base fabric (not stitching under the arch of foot), can be produced rubber overshoes in the upper of a shoe seam according to a conventional method.For example, upper of a shoe overlapped shoe last or hat block after, can soak the limit slurry, paste sponge, foxing and packet header, but the front and back of only soaking footwear are partly, do not soak in the middle of the upper of a shoe of arch of foot bottom, foxing also may be partitioned into former and later two partly, the arch bottom can not add.When going up the big end, can connect with the big end before and after the upper of a shoe of arch of foot bottom, middlely partly not join.Big stalk of footwear, the place, both sides of arch of foot should be narrower, basically with the consistency of thickness of sole.After becoming footwear, through technologies such as sulfuration and delasting, output finished product.

Example three is produced shoes with sewing.After upper of a shoe was made, sewing was sewn on upper of a shoe on the sole routinely.The rear and front end of upper of a shoe also is sewn on the sole under the arch of foot, but middle does not partly stitch, form one hollow.Make the front and back of footwear, each forms the sealing of a similar heel and sole figure and sews up curve.During stitching, the place, front and back at the end can add the cushions, and does not add the similar conventional method of all the other technologies under the arch of foot.

Implement the present invention, general Shoes Factory all can carry out, and needn't increase equipment, and the material that shoemaking is used slightly has increase and decrease, changes not quite, and cost is not higher than existing shoes yet, produces easily, and is economical and practical.

Claims

1, a kind of footwear, its feature: one section of the centre of upper of a shoe, not direct and sole connects, the upper of a shoe of the right and left, the position under arch of foot is corresponding connection, between upper of a shoe 3 and the sole 1, forms a space 2.

2,, it is characterized in that at arch of foot upper/lower positions place upper of a shoe front and rear edge and the sole partly that interconnect in both sides is bound up by the described footwear of claim 1.

3, by the described footwear of claim 1, its feature, the upper of a shoe under the arch of foot is to make with gas permeable material.

4, by the described footwear of claim 1, its feature on the upper of a shoe made from cortex or airtight lining, is equipped with passage under arch of foot.

5, by the described footwear of claim 1, its feature, the front and back in the footwear add the middle end, middle base fabric and bed course, do not add under the arch of foot.