CN102429758B

CN102429758B - Correcting insole and correcting shoe for handicapped person using same

Info

Publication number: CN102429758B
Application number: CN 201110400306
Authority: CN
Inventors: 朱益真; 许松青
Original assignee: Sems Industrial Co Ltd
Current assignee: Fujian Shuangchi Technology Co ltd
Priority date: 2011-12-06
Filing date: 2011-12-06
Publication date: 2013-08-28
Anticipated expiration: 2031-12-06
Also published as: CN102429758A

Abstract

The invention provides a correcting insole and a correcting shoe for handicapped person, wherein the insole respectively consists of a toe part, a front sole part, an arch part and a heelpiece part from the front part to the rear part; and the edge of the toe part is extended upward to form a flange. The insole provided by the invention is suitable for the correcting shoe for handicapped person which is similar to high-heeled shoes capable of reducing the harm towards the toes.

Description

A kind of correction shoe-pad and use disabled's corrective shoes of this shoe pad

Technical field

The present invention relates to a kind of shoe pad and footwear, relate in particular to a kind of correction shoe-pad and corrective shoes.

Background technology

The disabled of some shanks or foot's deformity are arranged, and heel is higher than forefoot, can only land at the toe position in the process of walking, and the body swing amplitude is big during walking, and is very inconvenient.Walking by this way for a long time, these disabled's vertebra can produce bending, and then the compressing internal organs, causes health to damage.

In order to solve the problem of above-mentioned walking disorder, part disabled can select the corrective shoes of similar high-heel shoes for use, make heel obtain the support that height is followed, the amplitude of fluctuation when alleviating walking.

The corrective shoes of this similar high-heel shoes is when wearing; forefoot and heel have bigger difference in height; the trend that the oriented direction of toe of last of foot glides; because stopping of vamp; pressure between toe and the vamp is bigger; when walking, toe is through the interior wall friction of regular meeting and vamp, and toe section sustains damage easily.

Summary of the invention

In order to solve the easy injured problem of toe when wearing footwear, the invention provides disabled's corrective shoes of a kind of correction shoe-pad and this shoe pad of use.

Technical scheme of the present invention is as follows:

A kind of correction shoe-pad is respectively toe position, forefoot position, arch of foot position and heel region from front to back, and the edge at described toe position extends upward the formation flange.

Described shoe pad forms bending at described forefoot position and described arch of foot position joint.

Upper bottom surface at the forefoot position of described shoe pad is provided with the support fin.

The material of described shoe pad is the memory sponge.

The thickness of described shoe pad is 1.5-4 centimetre.

The bottom surface of described shoe pad is provided with lightening hole.

A kind of disabled's corrective shoes is provided with shoe pad as mentioned above.

The end and the big end during the sole of described footwear comprises; The material at the end is the EVA resin in described.

The described big end and ground contact surface are provided with anti-skidding striped.

The described big end is the rubber material.

Technique effect of the present invention:

To upper process, foot is when wearing footwear at the edge at toe position for shoe pad of the present invention, and toe is separated by the flange of projection with the vamp that presses.Flange forms cushion between toe and vamp, effectively reduce vamp to the damage of toe, even when the difference in height between heel and the toe is big, also can effectively avoid the damage of toe.

Description of drawings

Fig. 1 is the side view of shoe pad of the present invention.

Fig. 2 is the vertical view of shoe pad shown in Figure 1.

Fig. 3 is the upward view of shoe pad shown in Figure 1.

Fig. 4 is the cutaway view in A-A cross section among Fig. 2.

Fig. 5 is the state diagram of wearing shoe pad shown in Figure 1.

Fig. 6 is the structure chart of the sole of corrective shoes of the present invention.

Fig. 7 is the state diagram of wearing corrective shoes of the present invention.

Fig. 8 is the figure of the landing ground of the big end of sole.

Sign is described as follows among the figure:

1, flange; 2, bending; 3, shoe pad; 4, toe position; 5, forefoot position; 6, arch of foot position; 7, heel region; 8, lightening hole; 9, support fin; 10, the middle end; 11, the big end; 12, vamp.

The specific embodiment

Below in conjunction with accompanying drawing technical scheme of the present invention is elaborated.

Fig. 1 and Fig. 2 have shown the structure of shoe pad 3 of the present invention.Shoe pad 3 of the present invention (among Fig. 1 direction) from left to right from front to back is respectively toe position 4, forefoot position 5, arch of foot position 6 and heel region 7, when wearing shoe pad, toe is placed on the toe position 4, forefoot is placed on the forefoot position 5, arch of foot is placed on the arch of foot position 6, and heel is placed on the heel region 7.Wherein, shoe pad 3 at the edge at 4 places, toe position upward (namely towards the vamp direction) extend to form flange 1.The material PU material of shoe pad 3.PU is the abbreviation of Polyurethane, and Chinese polyurethanes by name is called for short polyurethane.The PU material only needs the simple modification prescription, just can obtain physical properties such as different density, elasticity, rigidity.Shoe pad adopts the PU material, has better elastic, and flange 1 forms good cushion (with reference to figure 5) between toe and vamp, alleviated the pressure that the toe position is subjected to, and then has reduced the probability of toe damaged.The forefoot position 5 of shoe pad 3 and the joint at arch of foot position 6 form bending 2, and this bending structure goes for high-heel shoes.Be that arch of foot position 6 and heel region 7 are upturned and have complied with the height of corrective shoes heel.The thickness of shoe pad 3 is 1.5 to 4 centimetres, and the effect of better buffering, damping can be provided.The material of shoe pad 3 can adopt the memory sponge.The memory sponge is the EU foam sponge with slow resilience mechanical property.The memory sponge is absorbing impulsive force, is reducing terms of mechanics such as shaking, hang down bounce release, and performance is leading.The memory sponge can also provide the uniform outer surface pressure distribution; Adapt to the surface configuration of foreign oppression by stress relaxation, it is minimum to allow the pressure of peak drop to, thereby can avoid the position of microcirculation compressing.The above-mentioned characteristic of memory sponge can provide extraordinary comfortableness for the people who wears shoe pad 3.

Fig. 3 has shown the bottom surface of shoe pad 3.As we can see from the figure, the bottom surface of shoe pad 3 is provided with some lightening holes 8 (in conjunction with Fig. 4).Lightening hole 8 is the holes that get out at shoe pad 3 bottom surfaces.Because the thickness of shoe pad 3 is bigger, so weight is also bigger, makes wearer's fatigue easily.For this reason, the weight that lightening hole 8 can reduce shoe pad 3 is set.Fig. 4 has shown the section of shoe pad 3.Can also see that from Fig. 4 pro-sole position 5 is provided with supports fin 9.Support fin 9 is the fins at the upper bottom surface protuberance of shoe pad 3.When the heel height was higher than the forefoot height, the trend that the oriented front lower place of foot is slided supported fin 9 and can to a certain degree stop this falling tendency.Best, the position of supporting fin 9 places is the position that the toe root is connected with sole, above-mentionedly stops that the effect of downslide is more obvious.

Fig. 6 has shown an embodiment of the sole portion of disabled's corrective shoes of the present invention.Disabled's corrective shoes shown in Figure 6 is a kind of high-heel shoes, and concrete is the corrective shoes that has the personage of disability to use to foot.Foot as shown in Fig. 5 and Fig. 7, this part disabled's sole can not be set level, and at vertical direction, heel is higher than forefoot, so foot can only use forward roll when landing, and heel lands again then, rises and falls when walking and walks lamely, and is very inconvenient.The heel part height of sole shown in Figure 6 makes above-mentioned disabled's heel also can obtain good supporting.The disabled is from wearing corrective shoes for a short time, and the distortion of foot reduces, and the deformity of spinal column obtains correcting, and brings convenience to life, for work in the future brings benefit.The end 10 and two parts of the big ends 11 during sole shown in Figure 6 comprises.Wherein, the material at the middle end 10 is EVA (ethylene-vinyl acetate copolymer).Have performances such as softness, good springiness, resistance to chemical attack because the EVA resin mixes foaming product, therefore be widely used in the sole and interior material of medium-to-high grade sneakers, climbing boot, slippers, sandals.The big end 11 is lamellar, and its material is the rubber material, and wearability is good, in order to increase the frictional force on the big end 9 and ground, is provided with anti-skidding striped (referring to Fig. 8) at the big end 11 with ground contact surface.

Fig. 7 has shown the state of wearing disabled's corrective shoes of the present invention, and the sole root is than preceding metacarpus height, and the forefoot position 5 of shoe pad 3 and the joint at arch of foot position 6 have bending 2, adapt to the height of heel.Flange 1 forms good cushion between toe and vamp 12, because the construction features of disabled's corrective shoes, the trend that makes the oriented direction of toe of last downslide of foot, this has increased the pressure between toe and the vamp 12, above-mentioned cushion has been alleviated the pressure that the toe position is subjected to, and then has reduced the probability of toe damaged.In addition, those skilled in the art can know, and shoe pad of the present invention also goes for multiple footwear, and for example football boot to the impact force at toe position, are avoided the toe damage in the time of can slowing down the motion error.Another example is for children's shoes, and the size increase of child foot is very fast, and shoe pad of the present invention can reduce the extruding force to toe when child's foot size increases; Also can remove shoe pad, the shared interior space of footwear, the described flange position of shoe pad discharges, and gives the enough spaces of toe section.

It should be noted that the above only for preferred embodiment of the present invention, be not so limit scope of patent protection of the present invention that the present invention can also adopt equivalent technologies to replace.So the equivalence that all utilizations description of the present invention and diagramatic content are done changes, or directly or indirectly apply to other correlative technology fields and all in like manner all be contained in the scope that the present invention contains.

Claims

1. correction shoe-pad, be respectively toe position, forefoot position, arch of foot position and heel region from front to back, it is characterized in that: the edge at described toe position extends upward the formation flange, the position that toe root at the forefoot position of described shoe pad is connected with forefoot is provided with the support fin, described forefoot position and described arch of foot position joint form bending, and described heel region is upturned to comply with the height of corrective shoes heel.

2. according to the described shoe pad of claim 1, it is characterized in that: the material of described shoe pad is the memory sponge.

3. according to the described shoe pad of claim 2, it is characterized in that: the thickness of described shoe pad is 1.5-4 centimetre.

4. according to the described shoe pad of claim 3, it is characterized in that: the bottom surface of described shoe pad is provided with lightening hole.

5. disabled's corrective shoes is characterized in that: be provided with as shoe pad as described in one of claim 1 to 4.

6. according to the described footwear of claim 5, it is characterized in that: the end and the big end during the sole of described footwear comprises; The material at the end is the EVA resin in described.

7. according to the described footwear of claim 6, it is characterized in that: the described big end and ground contact surface are provided with anti-skidding striped.

8. according to the described footwear of claim 7, it is characterized in that: the described big end is the rubber material.