CN2211180Y

CN2211180Y - Spring shoes

Info

Publication number: CN2211180Y
Application number: CN 94242845
Authority: CN
Inventors: 胡必乾
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-09
Filing date: 1994-11-09
Publication date: 1995-11-01
Anticipated expiration: 2004-11-09

Abstract

The utility model relates to spring shoes, which belong to footwear, solving the problems of the present footwear specifications which have only length and breadth but no elastic force size. The utility model comprises a spring with certain pressure which is selected according to the proportion three times of the weight of a human body, and the spring is sheathed on the bulge which is arranged on the upper part of a premoulded outsole. A wearer can select shoes of proper elastic force according to the body weight of the wearer, when wearing spring shoes, the wearer feels comfortable and free. The utility model has the advantage of low price.

Description

Spring shoes

The utility model belongs to footwear.

Known to the applicant, shoes on the market are multifarious at present, and are various in style.The starting point that people purchase footwear concentrates on good looking appearance, two aspects comfortable and easy to wear basically.In class footwear comfortable and easy to wear, exquisite in workmanship because of the elastomeric material price height of shoes, the price of footwear is special expensive, easily hundreds of unit a pair of.At present, this is not that the consumers in general institute of China is receptible.

The purpose of this utility model is produced a kind of comfortable and easy to wear exactly, appearance looks elegant, light, flexible shoes that price is cheap again.Except the specification of length and width, people can also select the footwear of different elastic force specifications according to the body weight of oneself.

The utility model is like this design: the sole of flexible shoes divides three layers, by shoe-pad 1, ox-hide pad 2(a, b), at the bottom of the elasticity 3 successively stack combinations form.

Be made up of the end 5 and the spring 6 of band projection 4 at the bottom of the elasticity, projection 4 was connected as a single entity with the end 5, and mold pressing forms.The external diameter equal and opposite in direction of the internal diameter of spring 6 and projection 4, spring 6 are enclosed within the outside of projection 4.

Every sole is installed 7 springs, and 5 of half soles are 1,2,2 three rows and distribute, and 2 on the back palm is installed with concentric locking collar.Concentric locking collar is the projection of band circular groove, and its external diameter is inserted in bigger spring intracavity just, and middle groove just in time inserts less spring.

The elastic force specification of shoes is calculated by following formula:

Gross pressure ≈ body weight * 3 of spring

As length is the people of 25.5 centimeters (41 yards), body weight 70.5～80 kilogram weights, should select the footwear of 236 kilograms of spring pressures for use.12 kilograms 8 on spring is installed, 2 on 20 kilograms spring, 2 on 36 kilograms of springs, 2 on 14 kilograms spring in these footwear.

The utility model has the advantages that: simple in structure, raw material is cheap, and price greatly reduces.Because of in the footwear based on spring, weight saving.Select for use the spring of different size to do sole, sole just produces different elastic force to the people of different weight, feels comfortable especially when wearing.

Contrast description of drawings below.

Fig. 1 is the sole portion cutaway view of spring footwear.

At the bottom of 1-1 shoe-pad, 1-2a ox-hide front sole pad, 1-2b ox-hide rear volar pad, the 1-3 spring, the 1-6 spring.

Fig. 2 is the layering schematic diagram of sole.

At the bottom of 2-a, b ox-hide pad, 2-6 turn, 2-4 projection, the 2-5.

Below for embodiment.

Upper of a shoe of the present utility model, sole, ox-hide pad are equal the same with other footwear.The sole of band internal projection that different is is to form with Cowhells or elastomeric material mold pressing.The spring specification is selected by different body weight.As length is 24,5 centimeters (39 yards), and body weight is 62.5～70 kilograms footwear, and 10 kilograms 8 on spring should be installed, 2 on 16 kilograms spring, and 2 on 12 kilograms spring, 2 on 36 kilograms spring amounts to 14 springs.208 kilograms of gross pressures are similar to 3 times of body weight.And for example length is 25 centimeters (40 yards), and body weight is 70～70.5 kilograms footwear.2 on the spring of 2,36 kilograms on the spring of 8,20 kilograms on 11 kilograms of springs is installed, and 2 on 12 kilograms spring amounts to 210 kilograms of pressure, and is close with 3 times of body weight.

Claims

1, a kind of spring footwear of forming by sole, upper of a shoe, it is characterized in that sole by shoe-pad 1, ox-hide pad 2 (a, b), spring 3 successively stack combinations form.

2,, it is characterized in that at the bottom of the spring that 3 are made up of the end 5 and the spring 6 of band projection by the described spring footwear of claim 1; Projection 4 was connected as a single entity with the end 5, and mold pressing forms, the external diameter equal and opposite in direction of the internal diameter of spring 6 and projection 4, and spring 6 is enclosed within protruding 4 outside.

3,, it is characterized in that 7 springs of every sole installation by claim 1,2 described spring footwear; 5 of half soles are 1.2.2 three row and distribute, and 2 on the back palm is installed with concentric locking collar, and concentric locking collar is the projection of band circular groove, and its external diameter is inserted in bigger spring intracavity just, and middle groove just in time inserts less spring.