CN203446707U

CN203446707U - Insole

Info

Publication number: CN203446707U
Application number: CN201320394915.6U
Authority: CN
Inventors: 张华荣
Original assignee: DONGGUAN HUABAO SHOES Co Ltd
Current assignee: DONGGUAN HUABAO SHOES Co Ltd
Priority date: 2013-07-04
Filing date: 2013-07-04
Publication date: 2014-02-26
Anticipated expiration: 2023-07-04

Abstract

An insole is equipped with multiple layers of buffer structures at a heel position on a base mat, and the buffer structure comprises an annular groove and an elastic damping slice on the base mat and an elastic rubber mat, wherein a fitting surface among the three ones is annularly wave-shaped; and a forefoot buffer rubber layer is disposed on the lower end at a forefoot position of the base mat and comprises a plurality of uniformly arranged hexagon columns. Through multiple layers of a combined structure and in combination with mechanics characteristics of a human sole structure in the insole, borne force is subjected to buffer damping, dispersed and decreased in order to relieve pressure borne by a foot, protect a human body better and strengthen comfort in wearing.

Description

A kind of shoe-pad

Technical field

The utility model relates to technical field of shoe making, particularly relates to a kind of shoe-pad of sandwich construction.

Background technology

Shoe-pad is as a cushion between human foot and harder ground, and the active force ，Dui foot that can face when walking foot forms effective protection with cushioning, strengthens the comfortableness of shoes simultaneously.Common shoe-pad is full slice system, the cushion that comprises bottom, cushion is used latex class flexible material to make, play certain cushioning effect, it above cushion, is the comparatively wear-resisting top layer that one deck directly contacts with foot, in order to prevent that producing dislocation between cushion and top layer moves, the method that adopts brush coating to paste combines both.

Human foot has special shape, the stressing conditions everywhere of sole is all not identical, as pin forefoot and heel, the load that both bear has huge difference, and the bottom buffer layer of full slice system shoe-pad all adopts same buffering method everywhere for foot, fail to fully take into account structure and the stressed degree of human body, cause and produce sense of discomfort after long-time dress and cause foot fatigue, even health is caused damage; On the other hand, between cushion and top layer, by glue, paste, and to human body, there is chronic contact injury in glue, after the long-time dress of human body, can cause infection, even carcinogenic danger.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of shoe-pad that sole different parts is had to different buffer structures, with the stress characteristic ，Dui foot in conjunction with human body sole structure, forms protection, comfortableness when enhancing shoes are worn.

Shoe-pad described in the utility model, comprise the heelpiece that shape and shoes internal layer bottom shape adapt, the heel position of heelpiece has annular groove, the centre of annular groove is provided with the boss raising up, the height of boss is lower than the upper surface of heelpiece, and the bottom of annular groove is the ring-type waveform around its central distribution, and also having surface is the concave station of plane, concave station is positioned at the side that annular groove points to arch of the foot, and concave station is connected with annular groove; In annular groove, be provided with elastic shock attenuation sheet, elastic shock attenuation sheet is the ring-type waveform consistent with the bottom shape of annular groove, be covered in addition the elastic rubber fitting on annular groove and concave station, consistent with the apparent height of heelpiece and the complete cover ring connected in star in the surface of elastic rubber fitting, boss and concave station, the leading portion bottom of elastic rubber fitting also pushes against mutually with the shape of concave station is consistent, the back segment of elastic rubber fitting is the annular of protruding downwards, and in the inner and in embedded rings connected in star, the bottom surface of elastic rubber fitting is the ring-type waveform equating with elastic shock attenuation sheet wavelength by boss cover.

Shoe-pad described in the utility model, heel place is multi-level buffer structure, comprises the heelpiece as base, the elastic shock attenuation sheet with damping and massage effect in middle level, upper strata is the fixing elastic rubber fitting that matches with heelpiece and elastic shock attenuation sheet.When human body is being worn this kind of shoe-pad walking, the power that the direct grantee's body weight of elastic rubber fitting and walking action produce, the leading portion of elastic rubber fitting, is securely fixed on heelpiece elastic rubber fitting with the part that concave station pushes against; The back segment of elastic rubber fitting, be that part in embedded rings connected in star moves down because of stressed, effect by elastic shock attenuation sheet cushions and damping on the one hand, on the other hand suffered power is distributed to the whole hind paw position of heelpiece, the final suffered reaction force of human foot obtains reducing greatly with dispersed.By multiple layer combination structure, to stressed, carry out bumper and absorbing shock and dispersion reduces, alleviate the suffered pressure of foot, protect better human body, and strengthen the comfort of dress; Elastic shock attenuation sheet and elastic rubber fitting are used the material that elasticity is better, pliability is strong to make, and can improve its buffering and damping effect and stressed transmission performance; The mating surface of heelpiece, elastic shock attenuation sheet and elastic rubber fitting is ring-type wavy shaped configuration, this kind of structure has better buffering and stressed transmission performance on the one hand, be arranged on the other hand the boss in annular groove, both can strengthen the robustness of shoe-pad, make the back segment of elastic rubber fitting can not sink too much, cause human body to cause sense of discomfort and injury, also can be by the bottom of elastic rubber fitting being inserted in to enhancing fitment stability between the two in boss; And the relative concave station of annular groove has larger cup depth, within elastic rubber fitting integral body is embedded in concave station and annular groove, and the back segment of elastic rubber fitting coordinates with elastic shock attenuation sheet by ring-type waveform, during work, the leading portion of elastic rubber fitting pushes against fixingly with heelpiece, makes to coordinate firm stable between each parts; Shoe-pad stressed obtained effective dispersion, makes more firmly with coordinating of shoes, can not cause because walking about positioning phenomenon before and after shoe-pad.

Accompanying drawing explanation

Fig. 1 is the structural representation of shoe-pad described in the utility model.

Fig. 2 is the structure schematic diagram of shoe-pad shown in Fig. 1.

Fig. 3 is the structural representation of the elastic shock attenuation sheet of shoe-pad shown in Fig. 1.

Fig. 4 is the partial sectional view at the A-A place of shoe-pad shown in Fig. 2.

Fig. 5 is the cutaway view at the B-B place of shoe-pad shown in Fig. 2.

Fig. 6 is the cutaway view at the C-C place of shoe-pad shown in Fig. 2.

Fig. 7 is the cutaway view at the D-D place of shoe-pad shown in Fig. 2.

Fig. 8 is the cutaway view at the E-E place of shoe-pad shown in Fig. 2.

Fig. 9 is the cutaway view at the F-F place of shoe-pad shown in Fig. 2.

Figure 10 is the cutaway view at the G-G place of shoe-pad shown in Fig. 2.

Figure 11 is the partial sectional view at the H-H place of shoe-pad shown in Fig. 1.

The specific embodiment

Shoe-pad described in the utility model, comprise the heelpiece 1 that shape and shoes internal layer bottom shape adapt, the heel position of heelpiece 1 has annular groove 2, the centre of annular groove 2 is provided with the boss 3 raising up, the height of boss 3 is lower than the upper surface of heelpiece 1, and the bottom of annular groove 2 is the ring-type waveform around its central distribution, and also having surface is the concave station 4 of plane, concave station 4 is positioned at the side that annular groove 2 points to arch of the foot, and concave station 4 is connected with annular groove 2, in annular groove 2, be provided with elastic shock attenuation sheet 5, elastic shock attenuation sheet 5 is ring-type waveforms consistent with the bottom shape of annular groove 2, be covered in addition the elastic rubber fitting 6 on annular groove 2 and concave station 4, consistent and the cover ring connected in star 2 completely of the apparent height of the surface of elastic rubber fitting 6 and heelpiece 1, boss 3 and concave station 4, the leading portion bottom of elastic rubber fitting 6 also pushes against mutually with the shape of concave station 4 is consistent, the back segment of elastic rubber fitting 6 is the annular of protruding downwards, and by boss 3 cover in the inner and in embedded rings connected in star 2, the bottom surface of elastic rubber fitting 6 is the ring-type waveforms that equate with elastic shock attenuation sheet 5 wavelength.

Described shoe-pad, the lateral profile of concave station 4 is arc, and the arc radius of its upper end is less than the arc radius of lower end, the smooth of the edge transition of the end of arc and annular groove 2; The lower end of the forefoot position of heelpiece 1 is provided with half sole cushion gum layer 7, and described half sole cushion gum layer 7 comprises a plurality of evenly distributed hexagon cylinders, and the gap between each hexagon cylinder is 1.2mm; The degree of depth of annular groove 2 is 30mm, and diameter is 40mm, apart from the distance of heelpiece 1 heel end, is 10mm, and its bottom is for having the even ring-type waveform of eight crests and trough; The leading portion thickness of elastic rubber fitting 6 is 3mm; The upper surface of heelpiece 1 is also covered with protective layer, and protective layer covers the protective layer of heelpiece 1 and elastic rubber fitting 6 compositions completely.

The heel place of shoe-pad is multi-level buffer structure, when walking, and the power that the direct grantee's body weight of elastic rubber fitting and walking action produce, the leading portion of elastic rubber fitting is securely fixed on heelpiece elastic rubber fitting; The back segment of elastic rubber fitting moves down because of stressed, effect by elastic shock attenuation sheet cushions and damping on the one hand, on the other hand suffered power is distributed to the whole hind paw position of heelpiece, the final suffered reaction force of human foot obtains reducing greatly with dispersed.By multiple layer combination structure, to stressed, carry out bumper and absorbing shock and dispersion reduces, alleviate the suffered pressure of foot, protect better human body, and strengthen the comfort of dress; Elastic shock attenuation sheet and elastic rubber fitting are used the material that elasticity is better, pliability is strong to make, and can improve its buffering and damping effect and stressed transmission performance; The mating surface of heelpiece, elastic shock attenuation sheet and elastic rubber fitting is ring-type wavy shaped configuration, this kind of structure has better buffering and stressed transmission performance on the one hand, be arranged on the other hand the boss in annular groove, both can strengthen the robustness of shoe-pad, make the back segment of elastic rubber fitting can not sink too much, cause human body to cause sense of discomfort and injury, also can be by the bottom of elastic rubber fitting being inserted in to enhancing fitment stability between the two in boss; And the relative concave station of annular groove has larger cup depth, within elastic rubber fitting integral body is embedded in concave station and annular groove, and the back segment of elastic rubber fitting coordinates with elastic shock attenuation sheet by ring-type waveform, during work, the leading portion of elastic rubber fitting pushes against fixingly with heelpiece, makes to coordinate firm stable between each parts; Shoe-pad stressed obtained effective dispersion, makes more firmly with coordinating of shoes, can not cause because walking about positioning phenomenon before and after shoe-pad; Concave station is connected with annular groove smooth transition, and its outer contour is a closed smooth curve, and this kind of shape has good elasticity, not can and heelpiece between mutual frictional impact and cause damage, and coordinate between the two firmly; Evenly distributed hexagon cylinder half sole cushion gum layer, when walking about, the strength of half sole is distributed to whole half sole fast, equably by hexagon cylinder, and the single-point of avoiding half sole is stressed and cause the tired or damage of the excessive generation of local pressure; The bottom of annular groove is the even ring-type waveform that eight crests and trough form, and the manufacture craft of this kind of structure is comparatively simple, and stressed damping effect is good; At the surface coverage protective layer of shoe-pad, can be to heelpiece, particularly the sandwich construction of rear heel is protected, and avoids heelpiece and elastic rubber fitting to produce wearing and tearing, greatly strengthens it and coordinates firm degree simultaneously.

Claims

1. a shoe-pad, comprise the heelpiece (1) that shape and shoes internal layer bottom shape adapt, it is characterized in that: the heel position of heelpiece (1) has annular groove (2), the centre of annular groove (2) is provided with the boss (3) raising up, the height of boss (3) is lower than the upper surface of heelpiece (1), the bottom of annular groove (2) is the ring-type waveform around its central distribution, also having surface is the concave station (4) of plane, concave station (4) is positioned at the side that annular groove (2) points to arch of the foot, and concave station (4) is connected with annular groove (2), in annular groove (2), be provided with elastic shock attenuation sheet (5), elastic shock attenuation sheet (5) is the ring-type waveform consistent with the bottom shape of annular groove (2), be covered in addition the elastic rubber fitting (6) on annular groove (2) and concave station (4), consistent and the cover ring connected in star (2) completely of the apparent height of the surface of elastic rubber fitting (6) and heelpiece (1), boss (3) and concave station (4), the leading portion bottom of elastic rubber fitting (6) also pushes against mutually with the shape of concave station (4) is consistent, the back segment of elastic rubber fitting (6) is the annular of protruding downwards, and by boss (3) cover in the inner and in embedded rings connected in star (2), the bottom surface of elastic rubber fitting (6) is the ring-type waveform equating with elastic shock attenuation sheet (5) wavelength.

2. shoe-pad according to claim 1, is characterized in that: the lower end of the forefoot position of heelpiece (1) is provided with half sole cushion gum layer (7), and described half sole cushion gum layer (7) comprises a plurality of evenly distributed hexagon cylinders.

3. shoe-pad according to claim 2, is characterized in that: the gap between each hexagon cylinder is 1.2mm.

4. shoe-pad according to claim 1, is characterized in that: the lateral profile of concave station (4) is arc, and the arc radius of its upper end is less than the arc radius of lower end, the smooth of the edge transition of the end of arc and annular groove (2).

5. shoe-pad according to claim 1, is characterized in that: the bottom of annular groove (2) is the even ring-type waveform with eight crests and trough.

6. shoe-pad according to claim 1 or 5, is characterized in that: the degree of depth of annular groove (2) is 30mm, and diameter is 40mm, apart from the distance of heelpiece (1) heel end, is 10mm.

7. shoe-pad according to claim 1, is characterized in that: the leading portion thickness of elastic rubber fitting (6) is 3mm.

8. shoe-pad according to claim 1, is characterized in that: the upper surface of heelpiece (1) is also covered with protective layer, and protective layer covers the protective layer of heelpiece (1) and elastic rubber fitting (6) composition completely.