CN205963079U - Damping shoe sole - Google Patents

Abstract

The utility model discloses a damping shoe sole, heel behind heel and the EVA is equipped with holding chamber and TPU cladding physically between the heel behind heel and the EVA behind the rubber including the rubber after, and the heel top surface is equipped with first projection behind the rubber, and the heel bottom surface is equipped with the second projection behind the EVA, is connected with the elastic construction between first projection and the second projection that corresponds, the TPU cladding body by integrated into one piece's last paster, down paster, backing sheet and support column forms, go up the paster heel bottom surface behind the EVA that closely bonds, the lower paster heel top surface behind the rubber that closely bonds, backing sheet are connected and are gone up the paster edge with paster edge down and seal and establish holding chamber, the support column is connected and is gone up paster and paster and cover down and establish outside first projection and corresponding second projection, and the column is straightened for cavity to the support column. The utility model discloses an elastic construction and the TPU cladding body gives the soles heels position excellent bradyseism performance, and is effective dispersively in the face of the impact force of foot, lets safer, comfortable, the lasting ground motion of the person of dress.

Description

Shock-absorbing sole

Technical field

This utility model is related to footwear technical field, more particularly to a kind of shock-absorbing sole.

Background technology

Play basketball and can promote systemic blood circulation, ensured that skeletal muscle and brain cell obtain sufficient nutrition, promoted Skeleton is thicker, and bone density thickens, and pressure-proof and snap-resistent ability strengthens, and promotes the secretion of growth hormone, so that brain development is obtained more preferably, be subject to Warmly pursuing to younger generation, particularly students.

Play basketball very high for the prescription of Footwear shoes, not requiring nothing more than anti-pumping performance will get well, but also requires Damping effect is eager to excel, otherwise during playing basketball it is easy to because moment spring or moment land percussive pressure Dipeptiven big and Damaged.Most of shock-absorbing soles are to strengthen damping effect by thickening high resiliency material layers at present, for the footwear just bought Elastic damping effect very well, but elasticity and damping performance fast decay, useless how long being substantially all there be not elasticity and subtract Shock stability, is no longer appropriate for playing basketball, service life is short, changes frequently, wastes money.

Utility model content

For the technological deficiency overcoming prior art to exist, a kind of this utility model offer good and lasting subtracting of damping performance Shake sole.

This utility model adopt technical solution be：

Shock-absorbing sole, including bottom in rubber outsole and EVA, described rubber outsole includes the rubber being correspondingly arranged with heel Rear heel, in described EVA, bottom includes the EVA rear heel being correspondingly arranged with heel, described rubber rear heel and EVA rear heel it Between be provided with chamber resettling and TPU cladding, described rubber rear heel top surface is provided with a plurality of first projections protruding upward, described EVA rear heel bottom surface be provided with a plurality of downwardly projecting and respectively with the first projection corresponding second projection up and down, described first is convex It is connected to elastic construction between post and corresponding second projection；Described TPU cladding is by integrally formed upper paster, lower patch Piece, support chip and the support column composition matching with the first projection quantity, described upper paster tight bond EVA rear heel bottom Face, described lower paster tight bond rubber rear heel top surface, described support chip connects upper patch edges and lower patch edges and seals It is located at the opening of chamber resettling, described support column connects upper paster and lower paster and is respectively sleeved at the first projection and corresponding Outside second projection, and described support column is hollow right cylinder shape.

Preferably, the shape of cross section of described first projection and the second projection is waist type structure.

Preferably, the spacing between described first projection bottom and the second projection top is 4mm～8mm.

Preferably, the vertical sectional shape of described support chip is in C font structure within to chamber resettling for the opening.

Preferably, the outboard end of described chamber resettling extends to the mesopodium position of sole.

Preferably, described elastic construction is the shock-absorbing air cushion of stage clip or built-in dimensional fibre fabric.

Preferably, in described EVA, the top surface fixation at bottom is bonded with U-shaped shield heel piece, and the inner of described U-shaped shield heel piece is bonded in Bottom inside edge in EVA, outer end is bonded in the outer ledge at bottom in EVA, and middle part tilts upward and vacantly arranges, under wearing effect Described U-shaped shield heel piece envelopes followed by rear side.

Preferably, described rubber outsole also includes metacarpus before the rubber being correspondingly arranged with forefoot, and in described EVA, bottom is also wrapped Include metacarpus before the EVA being correspondingly arranged with forefoot, the outer ledge of metacarpus before the outer ledge relative eva of metacarpus before described rubber Outwardly.

Preferably, before described rubber, the male end top surface of metacarpus is in the arc surface of inside lower section arc-shaped recess.

The beneficial effects of the utility model：Due to being provided with chamber resettling and TPU between rubber rear heel and EVA rear heel Cladding, is provided with elastic construction between the first projection and the second projection, TPU cladding by upper paster, lower paster, support chip and props up Dagger forms, and support column is set in outside the first projection and corresponding second projection and is in hollow right cylinder shape, thus by elasticity knot Structure and TPU cladding give spring heel position excellent bradyseism performance, effectively dispersedly in the face of the impulsive force of foot, allow dress Person is safer, comfortable, enduringly move, simultaneously because TPU cladding is closed with bear building-up in rubber outsole and EVA fixing, using TPU （Polyurethane Thermoplastic Elastomer）The intensity height that has, good toughness, wear-resisting, ageing-resistant, weatherability, impact resistance are exsertile excellent The opposite sex can be so that this utility model damping be more lasting.

Brief description

Fig. 1 is this utility model structural representation.

Fig. 2 is this utility model rubber outsole top view.

Fig. 3 is the example structure sectional view with stage clip of the present utility model.

Fig. 4 is the example structure sectional view with air cushion of the present utility model.

Description of reference numerals：

10th, rubber outsole；11st, rubber rear heel；12nd, metacarpus before rubber；13rd, the first projection；20th, bottom in EVA；21、EVA Rear heel；22nd, metacarpus before EVA；23rd, the second projection；30th, chamber resettling；40th, TPU cladding；41st, upper paster；42nd, lower paster； 43rd, support chip；44th, support column；50th, elastic construction；60th, U-shaped shield heel piece.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As Figure 1-4, the present embodiment provides a kind of shock-absorbing sole, including bottom 20 in rubber outsole 10 and EVA, described rubber Glue outer bottom 10 includes metacarpus 12 before the rubber rear heel 11 being correspondingly arranged with heel and the rubber being correspondingly arranged with forefoot, institute State bottom 20 in EVA and include metacarpus 22 before the EVA rear heel 21 being correspondingly arranged with heel and the EVA being correspondingly arranged with forefoot, Before the outer ledge relative eva of metacarpus 12 before described rubber, the outer ledge of metacarpus 22 is outwardly, metacarpus 12 before described rubber Male end top surface be in inside lower section arc-shaped recess arc surface, thus strengthen before rubber the support strength of metacarpus 12 and anti-turn over strong Degree, greatly promotes the stability of equilibrium in half sole portion, it is to avoid varus.

In the present embodiment, it is provided with chamber resettling 30 and TPU cladding between described rubber rear heel 11 and EVA rear heel 21 Body 40, the outboard end of described chamber resettling 30 extends to the mesopodium position of sole.Described rubber rear heel 11 top surface is provided with multiple Several first projections 13 protruding upward, described EVA rear heel 21 bottom surface is provided with a plurality of downwardly projecting and convex with first respectively Post corresponding second projection 23 about 13, the shape of cross section of described first projection 13 and the second projection 23 is waist type structure, Spacing between described first projection 13 bottom and the second projection 23 top is 4mm～8mm.

In the present embodiment, it is connected to elastic construction between described first projection 13 and corresponding second projection 23 50, described elastic construction 50 is the shock-absorbing air cushion of stage clip or built-in dimensional fibre fabric.

In the present embodiment, described TPU cladding 40 by integrally formed upper paster 41, lower paster 42, support chip 43 with And the support column 44 being matched with the first projection 13 quantity is formed, described upper paster 41 tight bond EVA rear heel 21 bottom surface, institute State lower paster 42 tight bond rubber rear heel 11 top surface, described support chip 43 connects upper paster 41 edge and lower paster 42 edge And sealing the opening being located at chamber resettling 30, described support column 44 connects upper paster 41 and lower paster 42 and is respectively sleeved at first Outside projection 13 and corresponding second projection 23, and described support column 44 is hollow right cylinder shape, the longitudinal section shape of described support chip 43 Shape is in C font structure within to chamber resettling 30 for the opening.

In the present embodiment, in described EVA, the top surface fixation at bottom 20 is bonded with U-shaped shield heel piece 60, described U-shaped shield heel piece 60 The inner be bonded in bottom 20 inside edge in EVA, outer end is bonded in the outer ledge at bottom 20 in EVA, and middle part tilts upward and hangs Empty setting, under wearing effect, described U-shaped shield heel piece 60 envelopes followed by rear side.

Further, for improving the non-skid property of the present embodiment rubber outsole 10, the bottom surface of described rubber outsole 10 sets There are some rubber suction cupss, described rubber suction cupss are the ladder circular groove being made up of some concentric turns, the radius between neighboring concentric circle Difference is 1.0mm～1.5mm.

Ultimate principle and principal character and the advantages of the present invention of the invention have been shown and described above, the industry Technical staff it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description only It is that principle of the present utility model is described, on the premise of without departing from the invention spirit and scope, this utility model also has Various changes and modifications, these changes and improvements both fall within the range of claimed this utility model, and this utility model requires Protection domain is by appending claims and its equivalent thereof.

Claims (9)

1. shock-absorbing sole, including bottom in rubber outsole and EVA, after described rubber outsole includes the rubber being correspondingly arranged with heel Heel, in described EVA bottom include the EVA rear heel being correspondingly arranged with heel it is characterised in that described rubber rear heel with It is provided with chamber resettling and TPU cladding, described rubber rear heel top surface is provided with a plurality of protruding upward between EVA rear heel One projection, described EVA rear heel bottom surface be provided with a plurality of downwardly projecting and respectively with the first projection corresponding second projection up and down, It is connected to elastic construction between described first projection and corresponding second projection；Described TPU cladding is by integrally formed Upper paster, lower paster, support chip and the support column composition matching with the first projection quantity, described upper paster tight bond EVA rear heel bottom surface, described lower paster tight bond rubber rear heel top surface, described support chip connects upper patch edges and lower patch Piece edge simultaneously seals the opening being located at chamber resettling, and described support column connects upper paster and lower paster and to be respectively sleeved at first convex Outside post and corresponding second projection, and described support column is hollow right cylinder shape.

2. shock-absorbing sole according to claim 1 is it is characterised in that the cross section shape of described first projection and the second projection Shape is waist type structure.

3. shock-absorbing sole according to claim 1 it is characterised in that described first projection bottom and the second projection top it Between spacing be 4mm～8mm.

4. shock-absorbing sole according to claim 1 is it is characterised in that the vertical sectional shape of described support chip is in opening to appearance Put the C font structure of chamber interior.

5. shock-absorbing sole according to claim 1 is it is characterised in that the outboard end of described chamber resettling extends to sole Mesopodium position.

6. shock-absorbing sole according to claim 1 is it is characterised in that described elastic construction is stage clip or built-in dimensional fibre The shock-absorbing air cushion of fabric.

7. the shock-absorbing sole according to any one of claim 1 to 6 it is characterised in that in described EVA the top surface at bottom fixing viscous Have a U-shaped shield heel piece, the inner of described U-shaped shield heel piece is bonded in bottom inside edge in EVA, outer end is bonded in the outer of bottom in EVA Lateral edges, middle part tilts upward and vacantly arranges, and under wearing effect, described U-shaped shield heel piece envelopes followed by rear side.

8. shock-absorbing sole according to claim 7 is it is characterised in that described rubber outsole also includes set corresponding with forefoot Metacarpus before the rubber put, in described EVA, bottom also includes metacarpus before the EVA being correspondingly arranged with forefoot, metacarpus before described rubber Before outer ledge relative eva, the outer ledge of metacarpus is outwardly.

9. shock-absorbing sole according to claim 8 is it is characterised in that the male end top surface of metacarpus is in inwardly before described rubber The arc surface of lower section arc-shaped recess.