CN102318925A

CN102318925A - Shoes

Info

Publication number: CN102318925A
Application number: CN201110204320A
Authority: CN
Inventors: 钱金波; 孙天赦
Original assignee: ZHEJIANG RED DRAGONFLY SHOES INDUSTRIAL Co Ltd
Current assignee: ZHEJIANG RED DRAGONFLY SHOES INDUSTRIAL Co Ltd; Zhejiang Red Dragonfly Footwear Co Ltd
Priority date: 2011-07-19
Filing date: 2011-07-19
Publication date: 2012-01-18

Abstract

The invention discloses a pair of shoes. Each shoe comprises a sole in which a pressure guide device is arranged, and the pressure guide device comprises a heel inside wing, a half sole inside wing and a half sole outside wing; and the pressure guide device is embedded in the sole, and the compressive strength of the material of the pressure guide device is more than that of the sole material. The shoes can guide the pressure exerted on the soles by the pelma so as to limit the abnormal reversion of feet.

Description

A kind of footwear

Technical field

The present invention relates to a kind of footwear, especially have the footwear of pressure guidance device.

Background technology

The footwear boots are being born the main effect of protecting human foot as the necessity of people's daily life in wearing use.The structural design of tradition leather shoes generally includes group's face, the interior end, the middle end, colludes at the heart and the big end, and wherein the effect of the hook heart is on the basis that keeps the bottom moulding of footwear boots, bears the pressure under the arch of foot, claims that also the hook heart is the spine of footwear boots.Find but in the sport biomechanics test, observe; Human foot is in the process of walking or running; Except ground shock power is alleviated in the decline of arch of foot; Foot can take place suitably to overturn to reduce ground shock, is will cause foot uncomfortable but work as the scope that exceeds foot control of overturning, or even damage.The variation of sole pressure center track is that the plantar pressure of foot upset embodies, and the support effect of footwear boots to arch of foot only considered in the design of existing steel hook core, but ignored the control to the sole pressure center track, the certain defective of technical existence.

Summary of the invention

Technical problem to be solved by this invention provides a kind of footwear, and these footwear can guide the vola to the sole applied pressure, restriction foot abnormal overturn.

For this reason; Technical problem to be solved by this invention provides a kind of footwear; Comprise sole, be provided with the pressure guidance device in the sole, the pressure guidance device comprises the interconnective heel medial wing, half sole inboard wing and half sole ala lateralis; The pressure guidance device is embedded in the sole, and the compression strength of the material of formation pressure guidance device is greater than the compression strength of material for sole of shoe.

The heel medial wing at the middle pressure guidance device of the foregoing description is positioned at the corresponding medial heel of sole foot; The left and right sides, the position bifurcated of heel front edge forms half sole inboard wing and half sole ala lateralis to the heel medial wing in the vola forward; Half sole inboard wing front end ends at the corresponding first metatarsal bone place of sole foot, and half sole ala lateralis front end ends at the corresponding fifth metatarsal bone place of sole foot.

Technique effect of the present invention is following: it is inboard that the path of sole pressure center track is essentially heel medial, arch of foot place, the half sole outside and half sole; When foot movement is unusual; The variation of sole pressure center track possibly exceed above-mentioned scope; Pressure guidance device provided by the invention is owing to have the heel medial wing; And the compression strength of the heel medial wing is greater than the compression strength of sole, so the spring heel that the pressure guidance device constitutes has the characteristic that increases progressively to inboard compression strength along the outside, when the Center of Pressure is got into by outside of heel; Can suppress and be directed to human body arch of foot place by the heel medial wing of pressure guidance device, thereby avoid excessive foot heel excessively to turn up; Arrive the arch of foot place of foot when the Center of Pressure; Because the pressure guidance device has the junction of half sole inboard wing and half sole ala lateralis in the arch of foot inboard; Make the inboard compression strength of arch of foot greater than the arch of foot outside; Its effect is to have suppressed the Center of Pressure track to inboard the moving of arch of foot, thus control foot excessively turning up at the arch of foot place; When the Center of Pressure track passes through the arch of foot place; This moment, the Center of Pressure track was between the half sole inboard wing and half sole ala lateralis of pressure guidance device; Make in the compression strength of both sides, sole Center of Pressure compression strength greater than the centre, thus effectively stop the foot half sole excessively in turn over or turn up.

Description of drawings

Fig. 1 is the structural representation of the sole of footwear provided by the invention.

Fig. 2 is the structural representation of the pressure guidance device among Fig. 1.

Fig. 3 is the Center of Pressure track sketch map of the sole among Fig. 1.

The specific embodiment

Like Fig. 1, Fig. 2, shown in Figure 3, footwear provided by the invention comprise sole, are provided with the pressure guidance device in the sole; The pressure guidance device comprises the interconnective heel medial wing 1, half sole inboard wing 2 and half sole ala lateralis 3; The pressure guidance device is embedded in the sole, and the pressure guidance device protrudes from sole upper surface slightly, and the pressure guidance device is by TPU material single injection-molded; The pressure guidance device in the form of sheets; Its thickness is 3mm, and its width the widest part is 10mm, and the compression strength of the material of formation pressure guidance device is greater than the compression strength of material for sole of shoe.The heel medial wing 1 of pressure guidance device is positioned at the corresponding medial heel of sole foot in the present embodiment; The left and right sides, the position bifurcated of heel front edge forms half sole inboard wing 2 and half sole ala lateralis 3 to the heel medial wing 1 in the vola forward, and half sole inboard wing 2 front ends end at the corresponding first metatarsal bone place of sole foot, the just position of big toe; For under the prerequisite that does not influence the sole bending, the effect of maximum performance guiding sole pressure center track direction of advance, half sole ala lateralis 3 front ends end at the corresponding fifth metatarsal bone place of sole foot, the position of just little toe.In the present embodiment, offer the groove that matees with the pressure guidance device in the sole, the pressure guidance device generally is embedded in the groove.

Of Fig. 1, Fig. 3; Because the part of Center of Pressure track in metatarsal rear and arch of foot the place ahead that sole bears relies on the outside slightly; The guiding sole pressure center trajectory 4 that from Fig. 3, indicates can be found out; Therefore half sole inboard wing 2 is less than the height of half sole ala lateralis 3 in the part in metatarsal rear and arch of foot the place ahead at the height of the part in metatarsal rear and arch of foot the place ahead when shoemaking, thereby more helps stoping half sole upset laterally.

Claims

1. footwear; Comprise sole; It is characterized in that: be provided with the pressure guidance device in the sole; The pressure guidance device comprises the interconnective heel medial wing (1), half sole inboard wing (2) and half sole ala lateralis (3), and said pressure guidance device is embedded in the sole, and the compression strength of the material of formation pressure guidance device is greater than the compression strength of material for sole of shoe.

2. footwear according to claim 1; It is characterized in that: the heel medial wing (1) of said pressure guidance device is positioned at the corresponding medial heel of sole foot; The left and right sides, the position bifurcated of heel front edge forms said half sole inboard wing (2) and said half sole ala lateralis (3) to the said heel medial wing (1) in the vola forward; Said half sole inboard wing (2) front end ends at the corresponding first metatarsal bone place of sole foot, and said half sole ala lateralis (3) front end ends at the corresponding fifth metatarsal bone place of sole foot.

3. footwear according to claim 1 is characterized in that: said pressure guidance device protrudes from sole upper surface slightly.

4. according to claim 1 or 2 or 3 described footwear, it is characterized in that: said half sole inboard wing (2) is less than the height of half sole ala lateralis (3) in the part in metatarsal rear and arch of foot the place ahead at the height of the part in metatarsal rear and arch of foot the place ahead.

5. according to claim 1 or 2 or 3 described footwear, it is characterized in that: said pressure guidance device is by TPU material single injection-molded.

6. footwear according to claim 4 is characterized in that: said pressure guidance device is by TPU material single injection-molded.

7. according to claim 1 or 2 or 3 described footwear, it is characterized in that: the pressure guidance device in the form of sheets, its thickness is 3mm, its width the widest part is 10mm.

8. footwear according to claim 4 is characterized in that: the pressure guidance device in the form of sheets, its thickness is 3mm, its width the widest part is 10mm.

9. according to claim 1 or 2 or 3 described footwear, it is characterized in that: offer the groove that matees with the pressure guidance device in the said sole, the pressure guidance device is embedded in the groove.

10. footwear according to claim 4 is characterized in that: offer the groove that matees with the pressure guidance device in the said sole, the pressure guidance device is embedded in the groove.