CN2733951Y

CN2733951Y - Sport footwear sole

Info

Publication number: CN2733951Y
Application number: CN 200420050305
Authority: CN
Inventors: 林康宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-27
Filing date: 2004-04-27
Publication date: 2005-10-19
Anticipated expiration: 2014-04-27

Abstract

The utility model provides a sport footwear sole. The middle part of the heel part of the sport footwear sole lined with shockproof material, and the rear sole position in external side of the foot is lined with a small piece of shockproof material. The material of the sole is EVAMD, and the shockproof material is silica gel. The sport footwear sole is composed of the main material of the shoe sole EVAMD and high density elastic material, wherein, the high density material is arranged in the inner side of the foot of the sport footwear sole, extending from the rear sole to the front sole, comprising the arch position. The shockproof material of the utility model can avoid shock for the heel position and the outer side position of the foot, and the high density material can enhance the anti-torsion quality of the sport footwear sole.

Description

Athletic shoe sole

Technical field

The utility model relates to sole, relates in particular to a kind of sole that is applicable to sport footwear.

Background technology

People's pin is made up of 26 bones, people's walking process is the process of the bone/muscle coordinated movement of various economic factors of a very complicated and science, pin less touch with the ground from contacting to earth to lifting is subjected to an impulse force that makes progress and frictional force forward, be subjected to a very big impulse force in the moment that pin contacts to earth, before lifting less touch with the ground, need ground is applied an active force to obtain frictional force forward.People is when running, and contact to earth impulsive force that moment is subjected to ground of pin will reach three times of human body weight, so big impulsive force and in this course, the pin of the people 80% or more is to land earlier with outside the heel.Therefore can know that heel and outside of foot partly are the positions that needs the emphasis shock-absorbing.And know by biomethanics, when the physical relief campaign of pin, between the front portion and heel position of pin, promptly greatly about the sphenoid position, that is to say above sole pin nest, exist one to be twisting action basically around the longitudinal axis of pin, in order to consider this twist motion, should deliberately make sole pin nest that some weak parts are arranged, to allow the relative sole of sole forepart rear portion to take place to be basically reversing around the longitudinal axis of pin, but such reversing must cause sole to reduce around the anti-crooking ability of transverse axis, should adopt the method for reinforcement that sole pin nest is strengthened again, overcomes the bending around the pin transverse axis.

Summary of the invention

The purpose of this utility model is to provide a kind of athletic shoe sole, and the technical problem of its solution is: for wearer's heel and outside of foot position provide than the shake effect and overcome the bending of sole around the pin transverse axis.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of athletic shoe sole, the middle part, heel position of the sole outer part of pin partially stud with the sheet vibration damping material similar with the sole area.The mode that sole is laterally goed deep at the middle part, rear palma position by the outer side of pin of sole studs with vibration damping material.

Described athletic shoe sole is by sole main material and high density elastomeric material be combined into, and wherein high density material is arranged on the middle part of this athletic shoe sole by a side in the pin.

Described high density material is arranged on the side in the pin of leaning on of athletic shoe sole, extends to half sole from the back palm, comprises the arch of foot position.

The sole main material is EVA MD, and vibration damping material is a silica gel.

The beneficial effect of technical solutions of the utility model is: for heel and outside of foot position provide shock-absorbing; And sole pin nest strengthened, overcome bending around the pin transverse axis.

Description of drawings

Fig. 1 is the utility model embodiment schematic perspective view;

Fig. 2 is the utility model embodiment rearview figure;

Fig. 3 is the utility model side view;

Fig. 4 is the side view of the opposite side of the utility model embodiment Fig. 3.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

The utility model embodiment shown in Fig. 1-4 comprises sole 1, and the middle part at heel 3 positions of sole studs with vibration damping material 31, vibration damping material 31 in the form of sheets, area and heel position are similar, laterally inserted sole, as shown in Figure 2, deflection is by the outer side of pin.The rear palma position 2 by the outer side of pin of sole studs with a fritter vibration damping material 21, and this vibration damping material 21 is goed deep into sole, and above-mentioned material for sole of shoe is EVA MD, and

vibration damping material

31,21 materials are silica gel.

Athletic shoe sole 1 is by sole main material EVA MD and high density elastomeric material be combined into, and wherein high density material 4 is arranged on this athletic shoe sole by a side in the pin, extends to half sole from the back palm, comprises arch of foot position 5.

In the present embodiment, vibration damping material 31 is goed deep into sole, therefore can be to heel position shock-absorbing, and because the outer side of its deflection pin, therefore can provide stronger shock-proof effect for stressed bigger outside of foot position, 21 pairs of outside of foot positions of vibration damping material provide shock-absorbing, and high density material can strengthen the torsional property of sole.

Claims

1, a kind of athletic shoe sole is characterized in that: the heel position of described sole studs with vibration damping material.

2, athletic shoe sole as claimed in claim 1 is characterized in that: described vibration damping material is the middle part that is set in the heel position.

3, athletic shoe sole as claimed in claim 2 is characterized in that: described vibration damping material is the position that is set in the outer side of the inclined to one side pin in middle part at heel position, and in the form of sheets, and laterally going deep into sole, this sheet vibration damping material area and heel position are similar.

4, athletic shoe sole as claimed in claim 1 is characterized in that: the rear palma position of sole studs with vibration damping material.

5, athletic shoe sole as claimed in claim 4 is characterized in that: described vibration damping material is the rear palma position that is set in by the outer side of pin, and laterally gos deep into sole.

6, athletic shoe sole as claimed in claim 5 is characterized in that: described vibration damping material is the middle part that is set in the rear palma position.

7, athletic shoe sole as claimed in claim 1 is characterized in that: described athletic shoe sole is by sole main material and high density elastomeric material be combined into, and wherein high density material is arranged on the middle part of this athletic shoe sole by a side in the pin.

8, athletic shoe sole as claimed in claim 7 is characterized in that: described high density material is arranged on the side in the pin of leaning on of athletic shoe sole, extends to half sole from the back palm, comprises the arch of foot position.

9, as the described athletic shoe sole of arbitrary claim of above-mentioned claim 1 to 8, it is characterized in that: the sole main material is EVA MD, and vibration damping material is a silica gel.