CN104585965A

CN104585965A - Multifunctional streamline type replaceable skate bed for roller skates

Info

Publication number: CN104585965A
Application number: CN201510039249.8A
Authority: CN
Inventors: 赵善球
Original assignee: Marco Skates Ltd
Current assignee: Marco Skates Ltd
Priority date: 2015-01-26
Filing date: 2015-01-26
Publication date: 2015-05-06
Anticipated expiration: 2035-01-26
Also published as: CN104585965B

Abstract

The invention provides a multifunctional streamline type replaceable skate bed (5) for a pair of roller skates. The skate bed (5) at least consists of a support layer (1), a concave strip layer (2), a high level layer (3) and a skate shell layer (4), wherein the support layer (1) is positioned at the bottommost part of the skate bed (5), the concave strip layer (2) is positioned at the upper part of the support layer (1), the shape of the concave strip layer (2) is matched with the shape of the support layer (1), the size of the concave strip layer (2) is slightly smaller than the size of the support layer (1), the high level layer (3) is positioned at the upper part of the concave strip layer (2), a space which is surrounded by the high level layer (3) forms the skate shell layer (4), the skate shell layer (4) is the projection of the bottom part of a skate shell on the skate bed (5), the size of the skate shell is matched with the size of the skate shell layer, and the skate shell is fixedly arranged on the skate bed (5). The skate bed (5) is suitable for various skating, and the safety of a skating person is improved.

Description

A kind of multi-functional streamlined replaceable footwear bed being applied to roller skate

Technical field

The present invention relates to sports products, particularly, relate to a kind of footwear bed being matched in roller skate, particularly, is a kind of multi-functional streamlined replaceable footwear bed being applied to roller skate.

Background technology

Roller skating is a kind of outdoor activity, like by numerous sports fans.In recent years, roller skating develops into athletics event, more becomes the motion that a whole world teenager is fascinated.

From the angle of sports events, roller skating atmosphere roller derby (point racing cycle and place match), acrobatic roller skating and skidding ball and the kind such as rollerboarding and double skidding, can participate in different roller skatings for different crowds, technical ability.From the kind of roller skate, inline skate, double roller skate usually can be divided into.Different types of footwear are applicable to different purposes and sports events.

And the roller skate released in the market, often be designed to dismountable roller skate, replacing parts can be carried out like this for different environments for use and different skidding modes, the parts of wearing and tearing can also be changed, improve the service life of roller skate, and the footwear bed of old money roller skate, be a pair parts for changing after wearing and tearing.For want of comprehensive Design, there is no application function! Sportsman cannot be adjusted different surfaces when sliding.Therefore, often there is accident, set action cannot complete, weightless, fall and cause limbs injured!

Summary of the invention

For defect of the prior art, the object of this invention is to provide a kind of multi-functional streamlined replaceable footwear bed being applied to roller skate.According to an aspect of the present invention, a kind of multi-functional streamlined replaceable footwear bed 5 being applied to roller skate is provided, for supporting the footwear shell of roller skate, described footwear bed 5 is applicable to the user of 44 to 47 yards of sizes, described footwear bed 5 is at least made up of supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4 four part, wherein

Described supporting layer 1 is positioned at the bottommost of described footwear bed 5, for providing frictional force and support force;

Described hole bar layer 2 is positioned at described supporting layer 1 top, and the shape of described hole bar layer 2 and the shape of described supporting layer 1 adapt and be dimensioned slightly smaller than described supporting layer 1, and the edge of described supporting layer 1 and the edge of described hole bar layer 2 form at least two and cheat bar;

Described high-order layer 3 is positioned at the top of described hole bar layer 2, for reinforcing the stability of footwear shell 1 and increasing sliding speed; And

The space that described high-order layer 3 surrounds forms described footwear shell 4, and described footwear shell 4 is the projections bottom described footwear shell on described footwear bed 5, and described footwear shell size and described footwear shell size adapt, for described footwear shell is fixed on described footwear bed 5.

Wherein, described supporting layer 1 at least comprises the first depressed part 11 and the second depressed part 12, and described first depressed part 11 is arranged at inside described supporting layer 1 near middle part; Described second depressed part 12 is arranged at outside described supporting layer 1 near middle part; And described first depressed part 11 arc length is greater than described second depressed part 12, the arc range of described first depressed part 11 is between 55 ~ 60rad.

Preferably, the arc range of described second depressed part 12 is between 45 ~ 50rad.

Preferably, described hole bar layer 2 is at least divided into left front portion 21, left portion 22, left back portion 23, right front portion 24, right middle 25 and right back portion 26, and wherein said left front portion 21, left back portion 23 are for being positioned at the position inside described footwear bed;

Wherein, the front end in described left front portion 21 is connected with the front end of described right front portion 24 and described left front portion 21, described right front portion 24 and the shape of both junctions and the shape of described footwear shell adapt;

Wherein, described left front portion 21, described right front portion 24, described left back portion 23, described right back portion 26 contact with described high-order layer 3 position all some not cover by described high-order layer;

Wherein, described left portion 22 and described right middle 25 are all in the hollow structure 27 raised up, and described hollow structure 27 is close to a part-spheroid.

Preferably, described left front portion 21 and described right front portion 24 are not the narrow structures being transitioned into pars intermedia bit wide gradually in two ends by described high-order layer 3 cover part 28, and the width of described middle part 2811 is between 5 ~ 10mm.

Preferably, the length at edge that do not contacted with described high-order layer 3 by described high-order layer 3 cover part 281 of described left front portion 21 is between 100 ~ 110mm.

Preferably, the length at edge that do not contacted with described high-order layer 3 by described high-order layer 3 cover part 282 of described right front portion 24 is between 80 ~ 90mm.

Preferably, described left back portion 23 is not the narrow structures being transitioned into pars intermedia bit wide gradually in two ends by described high-order layer 3 cover part 29 with described right back portion 26, and the width of described middle part 2911 is between 10 ~ 14mm.

Preferably, the length at edge that do not contacted with described high-order layer 3 by described high-order layer 3 cover part 291 of described left back portion 23 is between 120 ~ 130mm.

Preferably, the length at edge that do not contacted with described high-order layer 3 by described high-order layer 3 cover part 292 of described right back portion 26 is between 130 ~ 140mm.

Preferably, described left front portion 21 height of cheating bar layer 2 corresponding to described left back portion 23 is between 6 ~ 9mm.

Preferably, described right front portion 24 height of cheating bar layer 2 corresponding to described right back portion 26 is between 7 ~ 10mm.

Preferably, the lower limb of orbicule that the hollow structure 271 in described left portion 22 is formed and the coincident of described first depressed part 11, the length at described edge is between 90 ~ 100mm.

Preferably, the lower limb of orbicule that the hollow structure 272 of described right middle 25 is formed and the coincident of described second depressed part, the length at described edge is between 75 ~ 85mm.

Preferably, the top edge of the hollow structure 271 in described left portion 22 to the lower limb maximum height of the hollow structure 271 in described left portion 22 between 11 ~ 15mm.

Preferably, the top edge of the hollow structure 272 of described right middle 25 to the lower limb maximum height of the hollow structure 272 of described right middle 25 between 10 ~ 14mm.

Preferably, the orbicule structure that the hollow structure 271 in described left portion 22 is formed slightly is protruded to left-external side.

Preferably, the thickness in described left portion 22 is between 6mm ~ 10mm.

Preferably, described high-order layer 3 is at least divided into left front section 31, left section 32, left back section 33, right front section 34, right section 35 and right back section 36, wherein, left section 32 higher than described left front section 31 and described left back section 33, described right section 35 higher than described right front section 34 and described right back section 36, described left back section 33 higher than described left front section 31, described right back section 36 higher than described right front section 34, and the rear end of described left front section 31 is connected with the front end of described left section 32, position is protruded to the left.

Preferably, the camber line in evagination between the top of described left front section 31 and described right front section 34 to described hole bar layer 2, and the arc length of described camber line is between 10mm ~ 12mm.

Preferably, described left back section 33 with described right back section 36 perpendicular to described hole bar layer 2, and described left back section 33 is structure from high to low with front end to the rear end of described right back section 36, wherein, the height between described peak and described hole bar layer 2 is between 14mm ~ 20mm.

Preferably, described left back section of 33 rear ends are crossing with described right back section of 36 rear ends, and the height between described joining to described supporting layer 1 upper surface is between 7 ~ 11mm.

Preferably, the joining of described left back section of 33 rear ends and described right back section of 36 rear ends to the length of the rear end of right section 35 between 155 ~ 160mm.

Preferably, the joining of described left back section of 33 rear ends and described right back section of 36 rear ends to the length of the rear end of left section 32 between 142 ~ 150mm.

Preferably, the front end of described left front section 31 is crossing with the front end of described right front section 34, and the height between described joining to described supporting layer 1 upper surface is between 9 ~ 14mm.

Preferably, the joining of the front end of described left front section 31 and the front end of described right front section 34 to the length of the front end of described left section 32 between 141 ~ 161mm.

Preferably, the joining of the front end of described left front section 31 and the front end of described right front section 34 to the length of the front end of described right section 35 between 151 ~ 161mm.

Preferably, described left section 32 adapts in the arch bridge-like structure 37 raised up with described left portion 22, and described arch bridge shape 37 thickness is between 8 ~ 10mm.

Preferably, the rear end of described right front section 34 is connected with the front end of described right back section 36, and described junction is in the curve-like compared with deep camber.

Preferably, described left back section 33 is the irregular camber line adapted with pin left rear side, and described right back section 36 is the irregular camber line adapted with pin right lateral side, and the radian of two described camber lines is between 0.97 ~ 1.15rad.

Preferably, described left front section 31 is the irregular camber line adapted with big toe, and described radian is 0.80 ~ 0.97rad; Described right front section 34 is the irregular camber line adapted with little toe, and the radian of described camber line is between 0.97 ~ 1.15rad.

Preferably, described footwear shell 4 is fitted with described footwear shell, and when described footwear bed is as right crus of diaphragm footwear bed, footwear shell 4 upper left corner of described right shoe bed is slightly inclined upwards, and the angle of described updip is between 5 ° ~ 10 °, and the height of described updip is between 4mm ~ 7mm.

Preferably, the peripheral camber line of described footwear shell 4 and the peripheral camber line of described high-order layer 3 formed interior under, outside upper two enclose circular arc, described interior lower arc length is 689.39mm, described outside upper arc length is 726.64mm, form the smooth camber line of a circle between described upper and lower two circle circular arcs, described camber line arc length is 10mm ~ 26mm.

Preferably, the size of described supporting layer 1, hole bar layer 2, high-order layer 3, footwear shell 4 is as follows respectively:

Described footwear bed supporting layer plane arc length is 762.99mm;

Described footwear bed hole bar layer plane arc length is 748.77mm;

Described footwear height of bed position layer plane arc length is 726.64mm;

Described footwear bed footwear shell plane arc length is 689.39mm.

The present invention is by carrying out interior outside widening to footwear bed, and need according to function the radian and the size that set different parts, based on hundred on-the-spot object tests, airflow design is carried out to footwear bed, enabling footwear bed effectively provide safer, be adapted to various sliding and the function such as detachable, replaceable, ensure that the safety of sportsman when carrying out various gliding motility and level of comfort.

Accompanying drawing explanation

By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:

Fig. 1 illustrates according to a specific embodiment of the present invention, a kind of schematic top plan view being applied to the replaceable footwear bed of roller skate;

Fig. 2 illustrates according to a specific embodiment of the present invention, a kind of supporting layer elevational schematic view being applied to the replaceable footwear bed of roller skate;

Fig. 3 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, described hole bar layer overlook stepwise schematic views;

Fig. 4 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and the left front portion of bar layer, described hole be not by the schematic top plan view of described high-order layer 3 cover part 281;

Fig. 5 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and described hole bar layer right front portion be not by the schematic top plan view of described high-order layer 3 cover part 282;

Fig. 6 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and the left back portion of bar layer, described hole be not by the schematic top plan view of described high-order layer 3 cover part 291;

Fig. 7 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and the right back portion of bar layer, described hole be not by the schematic top plan view of described high-order layer 3 cover part 292;

Fig. 8 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, the schematic side view of the left surface of described footwear bed;

Fig. 9 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, the schematic side view of the right flank of described footwear bed;

Figure 10 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, the schematic top plan view of left front section of described high-order layer;

Figure 11 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, the schematic top plan view of left back section of described high-order layer;

Figure 12 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, the schematic top plan view of right front section of described high-order layer; And

Figure 13 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, the schematic top plan view of right back section of described high-order layer.

Detailed description of the invention

Fig. 1 illustrates according to a specific embodiment of the present invention, a kind of schematic top plan view being applied to the replaceable footwear bed of roller skate, further, those skilled in the art understand, described footwear bed is primarily of left footwear bed, right footwear bed two parts composition, and in the present invention, preferably have employed right crus of diaphragm and description is described to described footwear bed, described right shoe bed and described left shoe bed symmetrically relation, further, the present invention, by being described the structure, outward appearance, effect etc. that effectively can reflect whole footwear bed to right shoe bed, does not repeat them here.

Further, those skilled in the art understand, described footwear bed is a kind of replaceable footwear bed being applied to roller skate, in such embodiments, described roller skate can according to the size of people's pin size, the place of sliding, weather slided etc. carries out replacing parts, further, described footwear bed is detachable, replaceable, described footwear bed is the footwear shell for supporting roller skate, and in such embodiments, shown in the present invention is a kind of user being applicable to 44 to 47 yards of sizes, described footwear bed 5 is at least by supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4 four part are formed.

Particularly, as shown in Figure 1, there is shown supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4, this does not represent described footwear bed must be fixedly formed by modes such as bonding, screws by described four parts, described footwear bed can also be produced by integrated mode, also can pass through the mode carrying out again after being produced respectively by four layers bonding, this does not affect the specific embodiment of the present invention.Those skilled in the art understand, the present invention is in order to be described each position of described footwear bed better, means each position to described footwear bed preferred to using layering describes one by one, and this does not affect technical scheme of the present invention, does not repeat them here.

Further, described supporting layer 1 is positioned at the bottommost of described footwear bed 5, for providing frictional force and support force, described supporting layer 1 is the bottom part of described footwear bed, there is maximum external surface area, further, other layers are preferably on described supporting layer top, described supporting layer can provide well grabs ground ability, further, described supporting layer is wider, described earth-grasping force is better, such as the tire of automobile, described tire is wider, frictional force between described tire and ground is larger, the earth-grasping force of described automobile is stronger, described stationarity is also higher, correspondingly, in the present invention, preferably in described supporting layer upper left, upper right, lower-left, process has been carried out widening in the positions such as bottom right, described sportsman is made to carry out skidding training, better stationarity and security can be had during match, described widen process and described supporting layer other partial responses process and will be described in detail in aftermentioned embodiment of the present invention, do not repeat them here.

Further, as shown in Figure 1, described hole bar layer 2 is positioned at described supporting layer 1 top, the shape of described hole bar layer 2 and the shape of described supporting layer 1 adapt and are dimensioned slightly smaller than described supporting layer 1, the edge of described supporting layer and the edge of described hole bar layer 2 form at least two and cheat bar, those skilled in the art understand, the structure of described hole bar layer can slide along angle for described skater provides, particularly, on described supporting layer, along with the increase of height, the upper left of described supporting layer, upper right, lower-left, the peripheral arc length of bottom right diminishes gradually in vertical height, further, both sides inside and outside described footwear bed, described supporting layer is vertically upward on height, described peripheral arc length is becoming large gradually, further, define at least two described hole bars, those skilled in the art understand, described upper left, upper right, lower-left, the structure of bottom right, shape, the structure of described two hole bars, be described in detail in the detailed description of the invention that shape etc. will be described below, do not repeat them here.

Further, it will be appreciated by those skilled in the art that in a preferred embodiment, in above-mentioned vertical height, the minimum constructive height on the left of described footwear bed is preferably 6mm, and maximum height is preferably 15mm; Minimum constructive height on the right side of described footwear bed is preferably 7mm, maximum height is preferably 14mm, particularly, described footwear bed is preferably divided in order to upper left, left, lower-left, upper right, right and lower right-most portion, further, described each several part will be further described in the following embodiments, not repeat them here.

Further, described high-order layer 3 is positioned at the top of described hole bar layer 2, for reinforcing the stability of footwear shell 1 and increasing sliding speed, it will be appreciated by those skilled in the art that above the bar layer of described hole, be formed with the footwear bed part of high-order Rotating fields, total arc length of described high-order layer is slightly less than total arc length of described hole bar layer, in such embodiments, the upper left of described hole bar layer, the peripheral camber line of upper right are along with the increase of height in vertical height, and described arc length diminishes gradually.It will be appreciated by those skilled in the art that in the detailed description of the invention that the structure, arc length, shape etc. of described high-order layer will be described below and be described in detail, do not repeat them here.

Further, as shown in Figure 1, the space that described high-order layer 3 surrounds forms described footwear shell 4, described footwear shell 4 is the projections bottom described footwear shell on described footwear bed 5, described footwear shell size and described footwear shell size adapt, for described footwear shell is fixed on described footwear bed 5, those skilled in the art understand, the shape of described footwear shell and the shape of people's sole adapt, further, described footwear shell 4 is positioned at the horizontal down of described high-order layer 3, and be less than total arc length of described high-order layer 3, described high-order layer 3 surrounds space and in space, forms described footwear shell 4, described footwear shell 4 is for fixing described footwear shell, further, the size of described footwear shell 4 preferably with the size of described footwear shell, shape is identical, those skilled in the art understand, the shape of described footwear shell 4, be described in detail in the preferred embodiment that size etc. will be described below, do not repeat them here.

Further, as shown in Figure 1, in described Fig. 1, between lower right hole bar layer camber line and high-order layer camber line, there is a color darker than other positions, the mark of black shape, described mark is not people is cause, particularly, from right flank, can clearly find out, described mark is the logo of described footwear bed, and from the angle of overlooking, can completely does not embody the pattern of described logo, and in preferred embodiment described later, the function that described footwear bed is comparatively practical for the purpose of simplifying the description, described logo is not embodied in other figs., but this does not affect technical scheme of the present invention, do not repeat them here.

Those skilled in the art understand, what described Fig. 1 showed described footwear bed overlooks design sketch, from Fig. 1, the shape of the every Rotating fields of described footwear bed, size and size between layers can be found out, further, described footwear bed is according to the distinguishing hierarchy described, four-layer structure can be divided into, be respectively supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4, particularly, be described in detail in the detailed description of the invention that the size, shape, height etc. of described every Rotating fields will be described below, do not repeat them here.

Fig. 2 illustrates according to a specific embodiment of the present invention, a kind of supporting layer elevational schematic view being applied to the replaceable footwear bed of roller skate, further, three horizontal dotted lines and a longitudinal dotted line have been shown in Fig. 2, described dotted line is not a part for described footwear bed structure, further, in order to described footwear bed is better described, described dotted line divides described footwear bed in order to six parts, particularly, be respectively: upper left, left, lower-left, upper right, right and bottom right, and in detailed description of the invention described later, preferably make to be specifically described each position of described footwear bed in this way, such as, the high-order layer of described footwear bed is divided in order to left front section, left section, left back section, right front section, right section and right back section, further, described horizontal dashed middle line and described longitudinal dotted line intersection are the center of described footwear bed, further, distance between the horizontal dotted line that also show place, described Xie Chuan center in described figure to all the other two horizontal dotted lines, be 83.50mm, further, described data 83.50 change to some extent by according to the difference of described footwear bed footwear code size, do not repeat them here.

Described Fig. 2 passes through from the angle analysis footwear bed looked up, find out shape, the size of described footwear bed supporting layer clearly, particularly, inside described supporting layer 1, middle part is provided with the first depressed part 11, outside described supporting layer, middle part is provided with the second depressed part 12.Described first depressed part 11 is arc-shaped with described second depressed part 12, described first depressed part 11 and described second depressed part 12 be preferably arranged in described supporting layer 1 by middle part, in such embodiments, described first depressed part 11 is positioned at the inner side of described footwear bed, and described second depressed part 12 is positioned at the outside of described footwear bed.

Further, as shown in Figure 2, described first depressed part 11 arc length is greater than described second depressed part 12, and the arc range of described first depressed part 11 is between 55 ~ 60rad.Those skilled in the art understand, the camber line total length of described first depressed part 11 is greater than the camber line total length of described second depressed part 12, described first depressed part 11 and described second depressed part 12 preferably refer to the structure of plane in the present invention, more specifically, the arc range of described first depressed part 11 is between 55 ~ 60rad, the arc range of described second depressed part 12 is between 45 ~ 50rad, in such embodiments, described first depressed part 11 and described second depressed part 12 for sportsman when carrying out skidding, single pin or both feet are when round and smooth damaged surface slides, described first depressed part 11 and described second depressed part 12 more easily carry out perfection with the outer surface of described round and smooth cylinder and fit, further, make described sportsman more smooth and easy when sliding, action is more graceful, nature, further, improve the action aesthetic feeling slided.Those skilled in the art understand, the radian size of described first depressed part 11 and described second depressed part 12 can also change according to the described difference of people's pin, the difference of environment, and above-mentioned in the threshold range that provides be according to a large amount of on-the-spot test of practitioner and the preferable range that effectively calculates, do not repeat them here.

Further, in one preferably embodiment, the lower surface of described supporting layer 1 has one three-dimensional hole bar in the middle part of footwear bed.Described solid hole bar is for changing the base/knife rest of different length, and two abutment walls are that base/knife rest provides pipe position, and user can reverse arbitrarily when sliding, and base/knife rest controls because corresponding boss is slapped in slot and front and back and can not walk.Further, the shape of described solid hole bar correspondingly can also change according to the shape of described base or knife rest, does not repeat them here.

Fig. 3 illustrates according to a specific embodiment of the present invention, a kind ofly be applied in the replaceable footwear bed of roller skate, described hole bar layer overlook stepwise schematic views, further, as shown in Figure 3, described footwear bed has been divided into six parts, described hole bar layer 2 is at least divided into left front portion 21, left portion 22, left back portion 23, right front portion 24, right middle 25 and right back portion 26, in such embodiments, described left front portion 21, left back portion 23 is for being positioned at the position inside described footwear bed, further, the front end in described left front portion 21 is connected and described left front portion 21 with the front end of described right front portion 24, the shape of described right front portion 24 and both junctions and the shape of described footwear shell adapt, the toe-cap position being described footwear bed of the front end in described left front portion 21 and the junction, front end of described right front portion 24, described left front portion 21, the shape that the shape of described right front portion 24 and both junctions and five, people's pin front end toe are formed adapts, further, adapt with the shape of described footwear shell, further, described left front portion 21, described right front portion 24 and both junctions form a curve, make described hole bar layer front end geometry more attractive in appearance, be more suitable for sportsman.

Further, those skilled in the art understand, the shape that described rear end, left back portion 23 and junction, rear end, described right back portion 26 and described left back portion 23 and described right back portion 26 are formed also adapts with the shape of described footwear shell, further, the shape of the shape that described rear end, left back portion 23 and junction, rear end, described right back portion 26 and described left back portion 23 and described right back portion 26 are formed and people's pin heel adapts, in such embodiments, as shown in Figure 3, the shape that the shape of described footwear shell rear end and described rear end, left back portion 23 and junction, rear end, described right back portion 26 and described left back portion 23 and described right back portion 26 are formed adapts, do not repeat them here.

Further, those skilled in the art understand, described left front portion 21, described right front portion 24, described left back portion 23, described right back portion 26 contact with described high-order layer 3 position all some not cover by described high-order layer, described high-order layer 3 is positioned at the top of described hole bar layer, and total arc length of described high-order layer 3 is less than total arc length of described hole bar layer 2, further, as shown in Figure 1, from the angle of overlooking, described high-order layer 3 is covered by the inside of described hole bar layer 2, further, those skilled in the art understand, described hole bar layer 2 some not cover by described high-order layer 3, particularly, be described in detail in the detailed description of the invention that described unmasked portion will be described below, do not repeat them here.

More specifically, described left portion and described right middle are all in the hollow structure 27 raised up, and described hollow structure 27 is close to a part-spheroid, further, those skilled in the art understand, the described left portion of supporting layer 1 is provided with the first depressed part 11, described first depressed part 11 is along with the increase of height, level off to the peripheral camber line of described supporting layer 1 left-half gradually, and in such embodiments, when described height arrives a certain height, from the angle of overlooking, described first depressed part 11 coincides with the described left portion of footwear bed at the lines of described height.And look up at the left portion of bar layer, described hole from miter angle, can find out, described hollow structure 27 is similar to the sub-fraction of ball, and correspondingly, described description is equally applicable to the right middle of described hole bar layer, does not repeat them here.Further, be described in detail in the detailed description of the invention that described hollow structure 27 will be described below, do not repeat them here.

Further, with reference to above-mentioned Fig. 2, described hollow structure 27 can be more clearly understood, shown in Fig. 2 is the upward view of described footwear bed, particularly, up looks bottom footwear bed, described first depressed part 11 and described second depressed part 12 are positioned at the sole of described footwear bed, and look from the front of described first depressed part 11 and described second depressed part 12, can see described hollow structure, described hollow structure 27 is close to a part-spheroid.

Fig. 4 illustrates according to a specific embodiment of the present invention, a kind ofly be applied in the replaceable footwear bed of roller skate, the left front portion of bar layer, described hole be not by the schematic top plan view of described high-order layer 3 cover part 281, further, as shown in Figure 4, described dash area is the left front portion of bar layer, described hole not by described high-order layer 3 cover part 281, more specifically, as shown in Figure 4, four curves are equipped with in shown Fig. 4, correspond to described footwear bed supporting layer from outside to inside respectively, hole bar layer, the left front part peripheral camber line of high-order layer and footwear shell, further, because described Fig. 4 is that the angle of overlooking is described, the height problem of described footwear bed can not be reflected, but this does not affect the left front portion of bar layer, described hole not by the understanding of described high-order layer 3 cover part 281, do not repeat them here.Foregoing description is equally applicable to the left back portion of bar layer, described hole and the right back portion of bar layer, described hole, does not repeat them here.

Further, described left front portion 21 and described right front portion 24 are not the narrow structures being transitioned into pars intermedia bit wide gradually in two ends by described high-order layer 3 cover part 28, and the width of described middle part 2811 is between 5 ~ 10mm, further, as shown in Figure 4, described middle part is the dotted portion of described 2811, described middle part is preferably described left front portion 21 and described right front portion 24 is not divided by the widest part of described high-order layer 3 cover part 28, further, according to a large amount of on-the-spot test and data analysis, it is the most suitable to be preferably set between 5 ~ 10mm by described width, further, described left front portion 21 and described right front portion 24 are not the narrow structures being transitioned into pars intermedia bit wide gradually in two ends by described high-order layer 3 cover part 28, and reach the widest at described middle part 2811 place.

Further, the length at the edge that described left front portion 21 is not contacted with described high-order layer 3 by described high-order layer 3 cover part 281 is between 100 ~ 110mm, those skilled in the art understand, described left front portion 21 not by described high-order layer 3 cover part 281 from the angle of overlooking, be appreciated that as being made up of two camber lines, further, in such description, preferably neglect described left front portion 21 not by the height problem of described high-order layer 3 cover part 281, further, described height problem can with reference to detailed description of the invention described later, do not repeat them here, more specifically, described description be equally applicable to aftermentioned in right front portion, left back portion, right back portion, do not repeat them here.

More specifically, Article 1, be that described left front portion 21 not to be coincided part by described high-order layer 3 cover part 281 and the peripheral camber line of described supporting layer 1, Article 2 is that described left front portion 21 not to be contacted with described high-order layer 3 part by described high-order layer 3 cover part 281, further, the arc length of described Article 1 camber line is greater than the arc length of described Article 2 camber line, and described Article 2 camber line levels off to straight line near footwear shell mid portion, and be a smooth camber line near footwear bed top section, the upper end of described camber line overlaps with the top of described footwear bed.

Further, those skilled in the art understand, the length at the edge that described left front portion 21 is not contacted with described high-order layer 3 by described high-order layer 3 cover part 281 is between 100 ~ 110mm, particularly, described length is according to the every Rotating fields of described footwear bed and the preferred length that draws of on-the-spot test many times, but this does not represent described length and is only defined between 100 ~ 110mm, does not repeat them here.

Fig. 5 illustrates according to a specific embodiment of the present invention, a kind ofly be applied in the replaceable footwear bed of roller skate, described hole bar layer right front portion be not by the schematic top plan view of described high-order layer 3 cover part 282, can be learnt by above-mentioned Fig. 4, described right front portion 24 is not the narrow structures being transitioned into pars intermedia bit wide gradually in two ends by described high-order layer 3 cover part 28, and the width of described middle part is between 5 ~ 10mm, and in Figure 5 and not shown described middle part, further, described middle part is described hole bar layer right front portion not by the widest part position of described high-order layer 3 cover part 282.

Further, those skilled in the art understand, described right front portion 24 is not also appreciated that as being made up of two camber lines by described high-order layer 3 cover part 28, Article 1, be that described right front portion 24 not to be coincided part by described high-order layer 3 cover part 282 and the peripheral camber line of described supporting layer 1, Article 2 is that described right front portion 24 not to be contacted with described high-order layer 3 part by described high-order layer 3 cover part 282, further, the arc length of described Article 1 camber line is greater than the arc length of described Article 2 camber line, and described Article 2 camber line levels off to straight line near footwear shell mid portion, and be a smooth camber line near footwear bed top section, the upper end of described camber line overlaps with the top of described footwear bed.

Further, the length at edge that do not contacted with described high-order layer 3 by described high-order layer cover part 282 of described right front portion 24 is between 80 ~ 90mm.Particularly, described length is according to the every Rotating fields of described footwear bed and the preferred length that draws of on-the-spot test many times, but this does not represent described length and is only defined between 80 ~ 90mm, does not repeat them here.

Further, those skilled in the art understand, described right front portion 24 is more not mellow and full by described high-order layer 3 cover part 281 compared to described left front portion 21 by described high-order layer cover part 282, plentiful, and in such embodiments, described high-order layer 3 cover part 281, described high-order layer cover part 282 are that described skater provides the benefit slided along angle.

Fig. 6 illustrates according to a specific embodiment of the present invention, a kind ofly be applied in the replaceable footwear bed of roller skate, the left back portion of bar layer, described hole be not by the schematic top plan view of described high-order layer 3 cover part 291, further, described left back portion 23 and described right back portion 26 are not the narrow structures being transitioned into pars intermedia bit wide gradually in two ends by described high-order layer 3 cover part 29, and the width of described middle part is between 10 ~ 14mm, those skilled in the art understand, as shown in Figure 6, described left back portion 23 is not connected with the rear end in described left portion by the close footwear bed mid portion of described high-order layer 3 cover part 291, described left back portion 23 is not leveled off to mid portion bottom described footwear bed gradually by the close footwear bed base section of described high-order layer 3 cover part 291, and with described footwear bed bottom mid portion coincide, further, as shown in Figure 6, in figure dotted line position be above-mentioned in middle part, particularly, described middle part is that described left back portion 23 is not by the widest part of described high-order layer 3 cover part 291, further, the width of described middle part is between 10 ~ 14mm.

Further, the length at the edge that described left back portion 23 is not contacted with described high-order layer 3 by described high-order layer 3 cover part 291 is between 120 ~ 130mm, those skilled in the art understand, described left back portion 23 is not made up of two curves by described high-order layer 3 cover part 291, further, Article 1, be that described left back portion 23 is not by the peripheral curve of described high-order layer 3 cover part 291, the peripheral curve of described curve and described supporting layer lower-left coincides, Article 2 is that described left back portion 23 is not by curve that described high-order layer 3 cover part 291 contacts with described high-order layer 3, further, those skilled in the art understand, in described left back portion 23 not by described high-order layer 3 cover part 291, described Article 1 curve is not crossing with the upper end of described Article 2 curve, but described intersection is positioned at the left portion of described hole bar layer, described Article 1 curve is crossing with the lower end of described Article 2 curve, and joining is positioned at the middle part, bottom of described footwear bed, further, described Article 2 length of a curve is between 120 ~ 130mm, those skilled in the art understand, the restriction of described length is according to organization of human body shape and puts into practice the preferred reference value drawn many times, but this does not represent described Article 2 length of a curve one and fixes between described 120 ~ 130mm, do not repeat them here.

Further, those skilled in the art understand, described left back portion 23 is not equivalent to carry out widening treatment to described footwear bed by described high-order layer 3 cover part 29 with described right back portion 26, further, by strengthening the contact area between described and ground, thus improve earth-grasping force, stability, correspondingly, described left front portion 21 and described right front portion 24 are not similarly described skater by described high-order layer 3 cover part 28 and provide more stable skidding and experience.

Fig. 7 illustrates according to a specific embodiment of the present invention, a kind ofly be applied in the replaceable footwear bed of roller skate, the right back portion of bar layer, described hole be not by the schematic top plan view of described high-order layer 3 cover part 292, as shown in Figure 7, the right back portion of bar layer, described hole is not leveled off to the right side outerplanar of described footwear bed near described footwear bed right middle part by described high-order layer 3 cover part 292, and merge in the right side outerplanar of described footwear bed.The right back portion of bar layer, described hole is not coincided by the described close sole portion of high-order layer 3 cover part 292 and the sole of described footwear bed.

Further, the length at the edge that described right back portion 26 is not contacted with described high-order layer 3 by described high-order layer 3 cover part 292 is between 130 ~ 140mm, in such embodiments, from the angle of overlooking, described right back portion 26 is not the shape be made up of two curves by described high-order layer 3 cover part 292 equally, namely the shade that forms of Fig. 7 bend the part that marks out.

It will be appreciated by those skilled in the art that described dash area oblique line marks just to describing the problem, not representing in the specific embodiment of the present invention and having this oblique line, about the signal that the mark of shade is also same in other figure, do not repeat them here.Correspondingly, described Article 1 curve is that described right back portion 26 is not by the curve of described high-order layer 3 cover part 292 with described supporting layer right back portion overlapping position, be the peripheral curve in the described right back portion of footwear bed, and Article 2 curve is that described right back portion 26 is not by described high-order layer 3 cover part 292 and described high-order layer 3 touching position, further, described Article 1 curve and described Article 2 curve upper end intersect at the junction of the right back portion of bar layer, described hole and described hole bar layer right middle, described Article 1 curve and described Article 2 curve lower end intersect at the intersection in the left back portion of bar layer, described hole and the right back portion of bar layer, described hole, center in the middle part of the bottom of i.e. described footwear bed, further, described Article 2 length of a curve is between 130 ~ 140mm.

Further, in conjunction with the preferred embodiment shown in described Fig. 6 and Fig. 7, the length at the edge that described right back portion 26 is not contacted with described high-order layer 3 by described high-order layer 3 cover part 292 is preferably more than the length at the edge that described left back portion 23 is not contacted with described high-order layer 3 by described high-order layer 3 cover part 291.

Further, preferred embodiment shown in composition graphs 4, Fig. 5, Fig. 6, Fig. 7, the periphery in the left front portion of described footwear bed hole bar layer, right front portion, left back portion and right back portion is level and smooth curve, and the left front portion of described footwear bed hole bar layer, right front portion, left back portion and right back portion also form curve in periphery in vertical direction, described curve is also level and smooth.Above-mentioned design makes described footwear bed have more the advantage slided along angle, and has more aesthetic feeling.

Fig. 8 illustrates according to a specific embodiment of the present invention, a kind ofly be applied in the replaceable footwear bed of roller skate, the schematic side view of the left surface of described footwear bed, further, described footwear bed has been carried out layering by 3 schematic lines from the vertical direction of described footwear bed by Fig. 8, particularly, bottommost straight line is supporting layer 1, curve on described bottommost straight line and described bottommost straight line constitutes cheats bar layer 2, in order to the side structure of described hole bar layer 2 is better described, preferably described hole bar layer 2 is divided into three parts, be respectively left front portion, left portion and left back portion, further, as shown in the figure, described left front portion is identical with the hole bar layer thickness in described left back portion, the hole bar layer height in described left front portion and described left back portion is less than the height in described left portion.More specifically, those skilled in the art understand, described footwear bed is divided into 4 Rotating fields, except the supporting layer 1 of above-mentioned middle description, hole bar layer 2 and high-order layer 3, also have footwear shell 4, and in the preferred embodiment shown in Fig. 8 and Fig. 9, because described footwear shell 4 is positioned at described footwear bed inner bottom part, in the drawings and not shown, do not repeat them here.

Further, as shown in Figure 8, identify in figure and 32 refer to described left section, described toothed section is 37, and described 37 refer to the arch bridge-like structure of described left section, described 22 refer to described left portion, described dash area is the arch bridge-like structure in the left portion of bar layer, described hole, described 271 hollow structures referring to described left portion, particularly, be described in detail in the detailed description of the invention that described arch bridge-like structure and described hollow structure will be described below, do not repeat them here.

In such change case, as shown in Figure 8, from the side, described left front portion is near footwear bed top place, and described hole bar layer curve raises up slightly, is rectangle in the middle part of described left front portion and near position, left portion; Described left back portion locates bottom footwear bed, and described hole bar layer curve raises up slightly, is rectangle in the middle part of described left back portion and near position, left portion, and described left portion is then in irregular figure.

Particularly, described left front portion 21 height of cheating bar layer 2 corresponding to described left back portion 23 is between 6 ~ 9mm.Those skilled in the art understand, described left front portion 21 and the corresponding height of cheating bar layer 2 in described left back portion 23 are the straight line of described supporting layer 1 and the height of the left front portion of bar layer, described hole and left posterior curves, more specifically, described hole bar layer is mainly skater and provides and slide and support force effectively along angle, described left front portion 21 cheat bar layer 2 corresponding to described left back portion 23 is thicker, material is more wear-resisting, described Practical Performance is higher, but the too thick skater of being unfavorable for slides, further, draw through a large amount of on-the-spot test, described left front portion 21 is corresponding with described left back portion 23, and to cheat the height of bar layer 2 the most suitable between 6 ~ 9mm, but this does not represent described thickness can only between 6 ~ 9mm, particularly, can change according to actual conditions, do not repeat them here.

Further, in figure, result is only a kind of embodiment, and be not be each embodiment be all such structure for described hole bar layer, those skilled in the art understand, as shown in Figure 8, most of the described footwear bed lateral plan only illustrated in figure, also have toe-cap and footwear portion not to illustrate in the drawings, but this does not represent the structure that described footwear bed is above-mentioned Fig. 8, more specifically, foregoing description is equally applicable to described Fig. 9, does not repeat them here.

Further, the lower limb of orbicule that the hollow structure 271 in described left portion 22 is formed and the coincident of described first depressed part 11, the length at described edge is between 90 ~ 100mm.As shown in Figure 8, the left portion of described hole bar layer is from the side as a hollow structure, described hollow structure 271 is in part sphere shape, further, the lower limb of the orbicule that the hollow structure 271 in described left portion 22 is formed coincides with described first depressed part 11, described first depressed part 11 is in arc-shaped, those skilled in the art understand, the front end of described left portion hollow structure 271 connects the rear end in described left front portion, the rear end of described left portion hollow structure 271 connects the front end in described left back portion, further, the front end of described left portion hollow structure 271 to the length of a curve coinciding with described first depressed part 11 of rear end between 90 ~ 100mm, described first depressed part 11 is for providing roundel surface to slide for described skater.

Further, the top edge of the hollow structure 271 in described left portion 22 to the lower limb maximum height of the hollow structure 271 in described left portion 22 between 11 ~ 15mm.Those skilled in the art understand, as shown in the figure, the top edge of the hollow structure 271 in described left portion 22 can be understood as bar layer left portion, described hole curve, further, bar layer left portion, described hole curve is a sector structure, particularly, the peak of described sector structure to the height of the lower limb of the hollow structure 271 in described left portion 22 at 11 ~ 15mm.Further, the left portion of bar layer, described footwear bed hole from the side on, the tangent plane of picture back-off bowl in the plane, the peak of described tangent plane is the lower limb maximum height of top edge to the hollow structure 271 in described left portion 22 of the hollow structure 271 in described left portion 22 to the distance of plane.

Further, the orbicule structure that the hollow structure 271 in described left portion 22 is formed slightly is protruded to left-external side, those skilled in the art understand, from the angle of overlooking, the lower limb of the hollow structure 271 in described left portion 22 is along with increase highly, protrude to left-external side gradually, further, when arriving described maximum height, the lines in left portion described in the rear end of the front end of the hollow structure 271 in described left portion 22 and the hollow structure 271 in described left portion 22 and described maximum height place constitute a level and smooth straight line.

Further, the thickness in described left portion 22 is between 6mm ~ 10mm, as shown in Figure 8, from the side, top edge and bar layer left portion, the described hole camber line of the hollow structure 271 in described left portion 22 constitute arch-shaped structure, the i.e. outer land edges of above-mentioned middle back-off bowl tangent plane, the thickness of described arch-shaped structure is between 6mm ~ 10mm.Further, described arch-shaped structure front end connects the left front portion of bar layer, described hole, and described arch-shaped structure rear end connects the left back portion of bar layer, described hole.

Further, it will be appreciated by those skilled in the art that simultaneously with reference to above-mentioned Fig. 2, Fig. 3, can understand further structure shown in Fig. 8, from side-looking angle, the lower bottom part of described Fig. 8 supporting layer 1 is uniformly flat, and in conjunction with above-mentioned Fig. 2, Fig. 3, can draw, the both sides of described supporting layer 1 also have the first depressed part 11 and the second depressed part 12, composition graphs 2, Fig. 3 and Fig. 8, can make above-mentioned footwear bed three-dimensional, actualization.

Fig. 9 illustrates according to a specific embodiment of the present invention, a kind ofly be applied in the replaceable footwear bed of roller skate, the schematic side view of the right flank of described footwear bed, further, those skilled in the art understand, left front portion and the left rear shape of the right front portion of described right flank and right rear shape and described left surface are roughly the same, the right middle of described right flank has obviously different from the left portion of described left surface, further, those skilled in the art understand, the shape of described right flank, the detailed description of the invention that length etc. will be described below is further described, do not repeat them here.

Further, described right front portion 24 height of cheating bar layer 2 corresponding to described right back portion 26 is between 7 ~ 10mm.Those skilled in the art understand, as shown in Figure 9, the side view of described footwear bed right flank forms primarily of three lines, correspond to the supporting layer of described footwear bed respectively, hole bar layer and high-order layer, particularly, the straight line of bottommost represents described supporting layer, lines on described supporting layer straight line represent described hole bar layer, highest point curve represents the high-order layer of described footwear bed, more specifically, described hole bar layer right front portion curve is the corresponding height of cheating bar layer 2 of described right front portion 24 with the distance between described supporting layer right front portion, bar layer right back portion 26, described hole curve and the distance between the right back portion of described supporting layer are the height of corresponding described hole, described right back portion 26 bar layer 2, those skilled in the art understand, described right front portion 24 and the corresponding height of cheating bar layer 2 in described right back portion 26 are greater than described left front portion 21 and the corresponding height of cheating bar layer 2 in described left back portion 23, further, through a large amount of Field Force's tests and the effect analysis of actual wearing, it is the most suitable to be preferably set as between 7 ~ 10mm by described height.

Further, the lower limb of orbicule that the hollow structure 272 of described right middle 25 is formed and the edge of described second depressed part close, and the length at described edge is between 75 ~ 85mm.The right middle of described hole bar layer is similar to hollow structure from the side, described hollow structure 272 is in part sphere shape, further, the lower limb of the orbicule that the hollow structure 272 of described right middle 25 is formed coincides with described second depressed part 12, described second depressed part 21 is in arc-shaped, those skilled in the art understand, the front end of described right middle hollow structure 272 connects the rear end of described right front portion, the rear end of described right middle hollow structure 272 connects the front end in described right back portion, further, the front end of described right middle hollow structure 272 to the length of a curve coinciding with described second depressed part 12 of rear end between 75 ~ 85mm, described second depressed part 12 is for providing roundel surface to slide for described skater.

Further, the top edge of the hollow structure 272 of described right middle 25 to the lower limb maximum height of the hollow structure 272 of described right middle 25 between 10 ~ 14mm.Further, as shown in Figure 9, the shape of described footwear bed hole bar layer right middle is different from the shape that the left portion of bar layer cheated by described footwear bed, further, the left portion of bar layer, described hole has portion to protrude to the left, form arch bridge shape, and described hole bar layer right middle does not have described arch bridge shape, further, described hole bar layer right middle has a hollow structure 272, smooth plane is connected in described hollow structure 272 upper end, further, the shape of described hollow structure is similar to the shape of described left portion hollow structure, but be slightly less than the hollow structure in described left portion, the outward appearance of described hollow structure, shape can the detailed description of the invention shown in reference diagram 8, do not repeat them here.Further, the lower limb of the hollow structure 272 of described right middle 25 is described second depressed part and described right middle supporting layer intersection, further, the top edge of the hollow structure 272 of described right middle 25 to the lower limb maximum height of the hollow structure 272 of described right middle 25 between 10 ~ 14mm, described maximum height a little less than the top edge of the hollow structure 271 in described left portion 22 to the lower limb maximum height of the hollow structure 271 in described left portion 22.

Further, the side of side view to the high-order layer of described footwear bed of composition graphs 8 and shown footwear bed illustrated in fig. 9 is described in detail by the present invention, particularly, as shown in FIG. 8 and 9, those skilled in the art understand, described high-order layer 3 is at least divided into left front section 31, left section 32, left back section 33, right front section 34, right section 35 and right back section 36, wherein, left section 32 higher than described left front section 31 and described left back section 33, described right section 35 higher than described right front section 34 and described right back section 36, described left back section 33 higher than described left front section 31, described right back section 36 higher than described right front section 34, and the rear end of described left front section 31 is connected with the front end of described left section 32, position is protruded to the left.

Particularly, described high-order layer 3 is positioned on the bar layer of described footwear bed hole, it is the part of described footwear bed highest portion position, the shape of described high-order layer, curve, length is the preferred version drawn according to a large amount of on-the-spot skidding test and data analysis, further, the excessive height of described high-order layer, described footwear body can be caused too too fat to move, and hinder sliding of described skater, on the contrary, described footwear height of bed position layer is too low, then cannot firm described footwear shell, described footwear shell is caused to move in described footwear bed, above-mentioned two situations all can impact the safety of described skater, further, in the preferred embodiment shown in Fig. 8 and Fig. 9, preferably to the size of described high-order layer, length, height and shape limit, efficiently avoid because the potential safety hazard that footwear shell moves or footwear body discomfort causes.

Further, as shown in Figure 8, described left section 32 higher than described left front section 31 and described left back section 33, described left back section 33 higher than described left front section 31, and the rear end of described left front section 31 is connected with the front end of described left section 32, position is protruded to the left, those skilled in the art understand, in such change case, described left section 32 connects described left front section 31 and described left back section 33 respectively, described left section 32, the height of left front section 31 and described left back section 33 preferably adapts and the vertical height of described high-order layer highest point to described supporting layer, do not refer to described left section 32, the high-order layer height of left front section 31 and described left back section 33, do not repeat them here.Further, preferably, the height of described left front section 31 is preferably 10 ~ 12mm, and the height of described left section 32 is preferably 12mm ~ 22mm, and the height of described left back section 33 is preferably 10mm ~ 20mm.

Further, the position that is connected with the front end of described left section 32, the rear end of described left front section 31 is protruded to the left, and described protruding parts is the shape in order to more be adapted to people's pin, further, described protruding parts adapts in the protruding parts of people's pin big toe root, does not repeat them here.

Further, as shown in Figure 9, described right section 35 higher than described right front section 34 and described right back section 36, described right back section 36 higher than described right front section 34, further, preferably, the height of described right front ends 34 is 11 ~ 13mm, the height of described right section 35 is 14 ~ 22mm, and the height of described right back section 36 is 11 ~ 21mm.

Further, described left back section 33 with described right back section 36 perpendicular to described hole bar layer 2, and described left back section 33 is structure from high to low with front end to the rear end of described right back section 36, wherein, the height between described peak and described hole bar layer 2 is between 14mm ~ 20mm.From the side, described left back section of 33 horizontal vertical are in described hole bar layer 2, further, according to described vertical efficiency, from top view, can find out described hole bar layer not by described high-order layer cover part, described left back section 33 vertically connects and the left back portion of bar layer, described hole, described left back section 33 is to make described skater more be adapted to sliding on angle object plane, can also increasing the earth-grasping force of described glider, support force etc. perpendicular to described hole bar layer 2.

Further, described right back section 36 same perpendicular to described hole bar layer 2, particularly, can with reference to described left back section 33 perpendicular to described hole bar layer 2, do not repeat them here.

More specifically, described left back section 33 is structure from high to low with front end to the rear end of described right back section 36, in such embodiments, from the side, from the front end of described left back section 33 and right back section 36 to rear end, described height reduces gradually, during to footwear bed root, reach minimum, described design is in order to by increasing process to described left back section 33 with the front end of described right back section 36, further, described footwear shell is fixed, in order to avoid cause footwear shell to slide in footwear bed, and highly process by carrying out reduction to described left back section 33 with the rear end of described right back section 36, described footwear bed is made more to meet people's leg structure, people's heel can not be caused to wear and tear.Further, height between described peak and described hole bar layer 2 is between 14mm ~ 20mm, described height refers to the height of described high-order layer left back section 33 and described right back section 36, described height is the preferably scheme drawn by a large amount of on-the-spot test and data analysis, but this does not represent described height and can only be defined in described 14mm ~ 20mm, particularly, can be as the case may be, adjust, but this does not affect technical scheme of the present invention, does not repeat them here.

Further, described left back section of 33 rear ends are crossing with described right back section of 36 rear ends, and the height between described joining to described supporting layer 1 upper surface is between 7 ~ 11mm.Those skilled in the art understand, described left back section 33 intersects at described footwear bed heel centre position with described right back section 36, particularly, in such embodiments, described intersection preferably refers to the highest point of described footwear height of bed position layer, further, bottom described footwear bed, high-order layer highest point is 7 ~ 11mm to the distance of described supporting layer 1 upper surface, described distance can ensure the fixing of described footwear shell, can also increase the calcaneal level of comfort of described glider, not repeat them here.

Further, the front end of described left front section 31 is crossing with the front end of described right front section 34, and the height between described joining to described supporting layer 1 upper surface is between 9 ~ 14mm.Those skilled in the art understand, the front end of left front section 31 and the front end of described right front section 34 intersect at described footwear bed crown center position, particularly, in such embodiments, described intersection preferably refers to the highest point of described footwear height of bed position layer, further, the high-order layer highest point in described footwear bed top is 9 ~ 14mm to the distance of described supporting layer 1 upper surface, described distance can ensure the fixing of described footwear shell, can also increase reduction air drag, and in order to provide, skater's is smooth.

Further, as shown in Figure 8, described left section 32 adapts in the arch bridge-like structure 37 raised up with described left portion 22, and described arch bridge shape 37 width is between 8 ~ 10mm.Those skilled in the art understand, look down described footwear bed, the described left section 32 arch bridge shape superstructure being arranged in described left portion 22, further, be raised with another arch bridge-like structure 37 at described arch bridge shape superstructure, further, described arch bridge-like structure 37 is the structure that described hole bar layer left portion curve and described high-order layer left section of curve surround, described structure is from the angle of overlooking, and described width is between 8 ~ 10mm.

Further, as shown in Figure 9, the rear end of described right front section 34 is connected with the front end of described right back section 36, and described junction is in the curve-like compared with deep camber.From the side, the curve that the rear end of described right front section 34 and the front end of described right back section 36 form is " Z " type of horizontal stretch, further, from the front end of described right back section 36 to the rear end of described right front section 34, described height reduces gradually, particularly, the high-order layer curve of front end to the rear end of described right front section 34 of described right back section 36 is level and smooth shape.

Figure 10 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and the schematic top plan view of left front section of described high-order layer, in figure, dash area is left front section of described high-order layer.

Those skilled in the art understand, camber line in evagination between the top of described left front section 31 and described right front section 34 to described hole bar layer 2, and the arc length of described camber line is between 10mm ~ 12mm, as shown in Figure 10, camber line between described 311 tops being described left front section 31 to described hole bar layer 2, described camber line is the camber line of evagination, further, described camber line is equally applicable to the camber line of top extremely between described hole bar layer 2 of described right front section 34, does not repeat them here.Further, the arc length of described camber line is between 10mm ~ 12mm.Those skilled in the art understand, described high-order layer is appreciated that the stereochemical structure into being made up of top to the camber line of described hole bar layer 2 of numerous described left front section 31 for left front section 31, in such embodiments, the arc length of described numerous camber line is preferably between 10mm ~ 12mm.

Further, the joining of the front end of described left front section 31 and the front end of described right front section 34 to the length of the front end of described left section 32 between 141 ~ 161mm.As shown in Figure 10, left section of described high-order layer connects left front section of described high-order layer, further, described high-order layer left front section of 31 front end are connected with described right front ends 34 front end, the front end of described left front section 31 and the front end joining of described right front section 34 are the high-order layer highest point in described footwear bed footwear top, further, 4 curves are shown altogether in Figure 10, from left to right be respectively supporting layer curve, hole bar layer curve, high-order layer curve and footwear shell curve, further, high-order layer length of a curve shown in Figure 10 is the length of joining to the front end of described left section 32 of the front end of described left front section 31 and the front end of described right front section 34, further, described length is between 141mm ~ 161mm.More specifically, inside described high-order layer left front section of curve and people's pin right crus of diaphragm, big toe place shape adapts.

Further, described left front section 31 is the irregular camber line adapted with big toe, described radian is 0.80 ~ 0.97rad, described high-order layer left front section 31 curve near front end, described left portion is comparatively level and smooth, described left front section 31 class of a curve near footwear bed top is similar to arc-shaped, further, described arc-shaped radian is 0.80 ~ 0.97rad.

Further, it will be appreciated by those skilled in the art that in the present invention, there is irregular camber line in many places, and this is based on designed by different embodiment.Particularly, those skilled in the art can design different camber lines according to the needs of different embodiment, and correspondingly determine its radian.In order to represent the shape of these radians, we have employed the representation of above-mentioned radian, do not repeat them here.

Further, it will be appreciated by those skilled in the art that described rad is the formula of another kind of tolerance angle, further, arc length equals the arc of radius, and its right central angle is a radian, and described rad is the unit of described Circular measure, does not repeat them here.There is shown the expression way of two kinds of radians, the angle corresponding to described arc is preferably referred to when describing described first depressed part and the second depressed part, and use Circular measure at description described hole bar layer, high-order layer segment, this does not affect technical scheme of the present invention, does not repeat them here.

Figure 11 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and the schematic top plan view of left back section of described high-order layer, in Figure 11, dash area is left back section of described high-order layer.

It will be appreciated by those skilled in the art that the length of the joining of described left back section of 33 rear ends and described right back section of 36 rear ends to the rear end of left section is between 142 ~ 150mm.As shown in figure 11, left section of described high-order layer connects left back section of described high-order layer, further, described high-order layer is connected with described left back section of 33 rear ends for right back section 36, the joining of described left back section of 33 rear ends and described right back section of 36 ends is the high-order layer highest point of described footwear bed heel, further, 4 curves are shown altogether in Figure 11, from left to right be respectively supporting layer curve, hole bar layer curve, high-order layer curve and footwear shell curve, further, high-order layer curve shown in Figure 11 is the length of joining to the rear end of left section of described left back section of 33 rear ends and described right back section of 36 rear ends, further, described length is between 142 ~ 150mm.More specifically, inside described high-order layer left back section of curve and people's pin right crus of diaphragm, ankle lower curve adapts.

Further, described left back section 33 is the irregular camber line adapted with pin left rear side, and the radian of described camber line is between 0.97 ~ 1.15rad.Those skilled in the art understand, left back section 33, described high-order layer is irregular curve, in such embodiments, the present invention is in order to better limit the peripheral camber line of described footwear bed, quote radian concept, described irregular camber line has partial trace to be similar to circular arc, further, as shown in figure 11, the camber line of described irregular camber line near left section of rear end is comparatively level and smooth, and from described left back section of front end to described left back section of rear end, described camber line levels off to circular arc gradually, further, the radian of described camber line is 0.97 ~ 1.15rad.

Figure 12 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and the schematic top plan view of right front section of described high-order layer, as shown in figure 12, described dash area is right front section of described footwear height of bed position layer.

It will be appreciated by those skilled in the art that the length of the joining of the front end of described left front section 31 and the front end of described right front section 34 to the front end of described right section 35 is between 140 ~ 150mm.As shown in figure 12, right section of described high-order layer connects right front section of described high-order layer, further, described high-order layer left front section of 31 front end are connected with described right front section of 34 front ends, the joining of the front end of described left front section 31 and the front end of described right front section 34 is the high-order layer highest point in described footwear bed footwear top, further, 4 curves are shown altogether in Figure 12, from left to right be respectively footwear shell curve, high-order layer curve, hole bar layer curve and supporting layer curve, further, described high-order layer length of a curve is the length of joining to the front end of described right section 35 of the front end of described left front section 31 and the front end of described right front section 34, further, described length is between 140 ~ 150mm.More specifically, outside described high-order layer right front section of curve and people's pin right crus of diaphragm, little toe place curve adapts.

Further, described right front section 34 is the irregular camber line adapted with little toe, the radian of described camber line is between 0.95 ~ 1.13rad, those skilled in the art understand, described right front section 34 curve near described right section of front end is comparatively level and smooth, described right front section 34 class of a curve near described footwear bed top is similar to described arc-shaped, and further, the radian of described camber line is between 0.95 ~ 1.13rad.

Figure 13 illustrates according to a specific embodiment of the present invention, is a kind ofly applied in the replaceable footwear bed of roller skate, and the schematic top plan view of right back section of described high-order layer, described dash area is right back section of described high-order layer.

Further, the joining of described left back section of 33 rear ends and described right back section of 36 ends to the length of the rear end of right section 35 between 145 ~ 150mm.As shown in figure 13, right section of described high-order layer connects right back section of described high-order layer, further, described high-order layer is connected with described left back section of 33 rear ends for right back section 36, the joining of described left back section of 33 rear ends and described right back section of 36 ends is the high-order layer highest point of described footwear bed heel, further, 4 curves are shown altogether in Figure 13, from left to right be respectively footwear shell curve, high-order layer curve, hole bar layer curve and supporting layer curve, further, described high-order layer curve is the length of joining to the rear end of right section 35 of described left back section of 33 rear ends and described right back section of 36 ends, further, described length is between 145 ~ 150mm.More specifically, outside described high-order layer right back section of curve and people's pin right crus of diaphragm, ankle lower curve adapts.

Those skilled in the art understand, described right back section 36 is the irregular camber line adapted with pin right lateral side, the radian of described camber line is between 0.78 ~ 0.95rad, further, with reference to preferred embodiment in Figure 11, the radian of described left back section is 0.78 ~ 0.95rad, further, the radian of described left back section is identical with the radian of described right back section, further, described high-order layer right back section 36 curve near described right section of rear end is comparatively level and smooth, and curve bottom the described footwear bed is in comparatively deep camber, in such embodiments, described radian preferably refers to described right back section 36 radian being similar to the partial trace of circular arc, further, as shown in figure 13, described right back section of rear end is similar to circular arc.

The footwear shell of composition graphs 3 to described footwear bed is described by the present invention, particularly, those skilled in the art understand, described Fig. 1 to Figure 13 is described as a reference with right shoe bed, and the present invention carries out restriction with right crus of diaphragm to describe as a reference, further, when described footwear bed is as right crus of diaphragm footwear bed, footwear shell 4 upper left corner of described right shoe bed is slightly inclined upwards, and the angle of described updip is between 5 ° ~ 10 °, and the height of described updip is between 2mm ~ 5mm.Further, the left front part of described footwear shell near described footwear shell curved edge place in convex slightly, from overlooking and the angle of side-looking, described projection is also not obvious, further, the angle of described projection is 5 ° ~ 10 °, in such change case, the height of described projection is 2mm ~ 5mm, and described projection is also not easy to show in figure 3, therefore only merely illustrate described protruding parts in Fig. 3, do not repeat them here.Further, when skater dresses described footwear bed, described boss can coordinate described footwear shell to be fixed people's pin, and it is more comfortable to make people dress, particularly, described bossing and people's pin thumb position adapt, after there is described in putting on as people the roller skate of described footwear bed, described lug boss branch is supplied to the angular force in the middle part of one, people's pin deflection footwear shell, and easier when strenuous exercise, described people's pin toe is because lean forward the injury caused on pin.

Further, the peripheral camber line of described footwear shell 4 and the peripheral camber line of described high-order layer 3 formed interior under, outside upper two enclose irregular circular arc, described circular shape and people's pin shape adapt, described interior lower arc length is 602.28mm, described outside upper arc length is 636.51mm, form the smooth camber line of a circle between described upper and lower two circle circular arcs, described camber line arc length is 6mm ~ 22mm.

Further, as shown in Figure 3, Fig. 3 is 4 layers of camber line structure, further, from outside to inside, be respectively supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4, the lighter camber line of described innermost circle is the peripheral camber line of described footwear shell 4, and described footwear shell 4 outer one deck camber line is the peripheral camber line of described high-order layer 3, further, from the angle of overlooking, the separation of described high-order layer and described footwear shell can not be found out, particularly, described footwear shell is lower than described high-order layer, the smooth camber line of a circle is defined by described high-order layer and the peripheral camber line of footwear shell, described camber line is in the upper left of described footwear bed, upper right is shorter, in the lower-left of described footwear bed, bottom right camber line arc length is greater than described upper left, upper right camber line arc length, and it is described left, right camber line arc length is the longest.In such embodiments, through a large amount of on-the-spot test of those skilled in the art and data analysis, described camber line arc length is 6mm ~ 22mm, particularly, at described camber line at the upper left of described footwear bed, upper right place, is 6mm ~ 10mm; In described lower-left, bottom right place is 10mm ~ 15mm; And be 10mm ~ 22mm in described left portion and right middle.

In conjunction with in above-mentioned Fig. 1 to Figure 13 to the description of described footwear bed, described footwear bed is described preferably by the form of layering, particularly, divide in order to supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4, in such embodiments, described footwear bed limits according to different sizes, size the arc length of described every layer, and particularly, size is as follows:

Described footwear bed supporting layer plane arc length is 696.44mm;

Described footwear bed hole bar layer plane arc length is 662.14mm;

Described footwear height of bed position layer plane arc length is 636.51mm;

Described footwear bed footwear shell plane arc length is 602.28mm.

Further, described supporting layer 1 plane is positioned at the bottommost of described footwear bed, described arc length is maximum, described hole bar layer 2 plane is positioned at above described supporting layer 1, and described arc length is slightly less than the plane arc length of described supporting layer 1, and described footwear height of bed position layer 3 plane is positioned at the highest portion of described footwear bed, the plane arc length of described high-order layer 3 is slightly less than the plane arc length of described hole bar layer 2, further, described footwear shell 4 is positioned at inner the adapting with footwear shell of described footwear bed and locates, and the plane arc length of described footwear shell 4 is minimum.

And in another preferably embodiment, described a kind of multi-functional streamlined replaceable footwear bed being applied to roller skate, effectively provide function that is safer, more multi-contact surface, detachable, replaceable, for being applied to, roller skate motion upper variously to be slided, the multiduty requirement of various action.Airflow design, composite multifunction lines for sportsman provide not only safety but also effective replaceable footwear bed be applied to roller skate with and related activities.

The footwear bed of old money roller skate is a pair parts for changing after wearing and tearing.For want of comprehensive Design, there is no application function! Sportsman cannot be adjusted different surfaces when sliding.Therefore, often there is accident, set action cannot complete, weightless, fall and cause limbs injured! The present invention designs for overcoming above-mentioned shortcoming and obtains following innovative point by 100,000 on-the-spot test in kind.

Further, described footwear bed has preferably been divided into four-layer structure, is respectively ground floor, the second layer, third layer and the 4th layer, particularly:

A) ground floor part: (supporting layer part)

Be characterized in: in the camber line of bottom, outside is wider, this is special and design that is innovation will provide effective frictional force and support force to skating.

A1) frictional force is at reciprocity same size, and contact surface is relatively less, and frictional force is also few.This invention, deliberately the interior outside of innovation is wider in design, and in physical action situation, contact surface is large, for friction provides more multi-contact surface.

A2) contact surface outside widening in left and right in appearance, effectively promotes stable support force.Roller skate motion tool certain risk.Therefore, support force is extremely important to sportsman.Support force is not enough, slides weightlessness and throws and cause limbs injured.This invents design, has first considered it is for sportsman is designed to safely " in the camber line of bottom, outside is wider ", for sliding speed provides stablizing effect.Automobile tire, be also wider earth-grasping force stronger, improve frictional force, also improving stabilizing force simultaneously.

A3) ground floor part is in footwear bed intermediate/central, two arc/eye shape interfaces, special design left and right.When this carries out for skidding eye shape interface, the single pin of sportsman or both feet (roller skate) sliding on roundel surface.Arc/eye shape interface, its recessed radian effectively forms better coincideing with roundel, make to slide more smooth and easy, sportsman's list pin or double-legged exercise more graceful, more natural, thus raising action effect.Right and left eyes shape design tool novelty, and function sliding for roundel surface.

A4) standard of skidding action, graceful, to view and admire be the embodiment of height technology.Therefore, in bottom, the width size of overside, camber line cause three-dimensional hole bar, seem fine camber line size (be less than centimetre), and when applying, the time of sliding provides good friction effect and good supporting effect.

B) second layer part (hole bar layer segment):

By the tongue of ground floor part to second layer part, unique design, two-layer lines are configured to convex and recessed, and to form be exactly that the arc lines of ground floor and the second layer combine and form.

B1) form " hole bar " between convex-concave, for sportsman provides enough support angles, before and after hole bar is divided into, and front and back are made up of left and right.Therefore, all around for roller skating, perform, slide the suitable angle be provided on angle object plane and slide.

B2) front, hole, left and right bar its size is comparatively thin, angle on-right angle.Functionally provide smooth and design.

B3) rear, hole, left and right its size of bar is comparatively large, than large about front.And angle is right angle.Functionally more for sliding and foot action on angle object plane.

B4) footwear bed is a pair (left and right pin), and in the middle of right shoe bed, outside is flat.And there is camber line middle inner side.Left shoe bed designs too, and middle outside is flat, and there is camber line middle inner side.Its design function is to provide the continuity of slide action and smooth effect.

B5) ground floor part and second layer part, convex-concave form hole bar and cheat the distribution of bar all around, outside is flat and there is camber line inner side, the novelty of Combination Design tool uniqueness and function is obviously applied on angle object plane, slide along angle.

C) third layer part (high-order layer):

Third layer is the extreme higher position of footwear bed.Some design of old-fashioned footwear bed is on the market too low, causes footwear bed in taxiing procedures not fixing to footwear shell, and has an opportunity to cause footwear shell to move in footwear bed.Footwear bed is too high, cause footwear entirety too too fat to move outside, too high have anti-skid line speed! Above-mentioned two shortcoming, form serious danger to sportsman! For low, high shortcoming above.The height dimension of the present invention's final verdict third layer after high low dimensional resets.And design innovation is as follows:

C1) lower end to end

C2) stage casing is higher to rear

C3) left and right sides tool sweeping lines

C4) roller skating is definitely requirement speed, stable, friction, support, firm, smoothly just to complete one by one or multiple work enters different circular object plane, angle object plane again from smoothly sliding, then connects another set

C5) this invention unique application type, effect by above-mentioned a), b), c) the safest, the best that just can be provided to c4 all linked with one another slide effect.

3 innovative points in sum, just design high low dimensional form streamline lines through 100,000 material objects, experiments on the spot.And functionally have more and ensure stable, firm, smooth, level and smooth, lines and slide safety.Ensure that sportsman does not drop because of weightless, loss of equilibrium or accidentally drops and form limbs injury.

D) the 4th layer segment (footwear shell):

4th layer of part is the projection at footwear bed bottom footwear shell, and this frame position of footwear bed coordinates consistent with footwear shell corresponding positions, makes the overall performance that footwear bed and sole unite two into one.

D1), in namely application, footwear shell is placed in footwear bed the 4th layer.

D2) design can meet/be applicable to 41 to No. 43 footwear codes completely and all can load onto.

D3) upper right corner of left footwear bed, gently to updip.

The upper left corner of right footwear bed, gently to updip.

Further, the visual impression of described updip is not obvious, but feel is obvious.This uniqueness gently upwards, fully for the design of footwear shell head.Make both more fit and coordinate two middle lockholes, footwear shell, footwear bed, base/knife rest are firmly locked.

Two middle lockholes of footwear bed adopt general international standard, ensure that all-key is consistent, and user can change the base/knife rest of different length according to the hobby of controlling oneself and demand.

And the present invention, replaceable streamlined footwear bed is applied to roller skate, and unique distinction is exactly:

E1) wider, two, left and right arc/eye shape interface, outside in the camber line of bottom

E2) form hole bar between convex-concave, middle outside be flat and middle inside have camber line.

E3) low end to end, stage casing, rear are high, left and right sides sweeping lines.

F) the recessed draw-in groove bottom footwear bed: the base/knife rest of replaceable different length, two abutment walls are that base/knife rest provides pipe position, and user can reverse arbitrarily when sliding, and base/knife rest is because slot and front and back are slapped corresponding boss management and control and can not walk.

Further, the camber line structure that described centre is left and right is exactly the arc/eye shape lines described in a3.Visually obviously see being exactly this specially designed left and right arc/eye shape part.And left and right side-looking, obviously see wider outside in this invention, convex-concave hole bar, sweeping lines.

Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.

Claims

1. one kind is applied to the multi-functional streamlined replaceable footwear bed (5) of roller skate, for supporting the footwear shell of roller skate, it is characterized in that, described footwear bed (5) is applicable to the user of 44 to 47 yards of sizes, described footwear bed (5) is at least made up of supporting layer (1), hole bar layer (2), high-order layer (3) and footwear shell (4) four part, wherein

Described supporting layer (1) is positioned at the bottommost of described footwear bed (5), for providing frictional force and support force;

Described hole bar layer (2) is positioned at described supporting layer (1) top, the shape of described hole bar layer (2) and the shape of described supporting layer (1) adapt and are dimensioned slightly smaller than described supporting layer (1), and the edge of described supporting layer (1) and the edge of described hole bar layer (2) form at least two and cheat bar;

Described high-order layer (3) is positioned at the top of described hole bar layer (2), for reinforcing the stability of footwear shell (1) and increasing sliding speed; And

The space that described high-order layer (3) surrounds forms described footwear shell (4), described footwear shell (4) is the projection bottom described footwear shell on described footwear bed (5), described footwear shell size and described footwear shell size adapt, for described footwear shell is fixed on described footwear bed (5).

Wherein, described supporting layer (1) at least comprises the first depressed part (11) and the second depressed part (12), and described first depressed part (11) is arranged at described supporting layer (1) inner side near middle part; Described second depressed part (12) is arranged at described supporting layer (1) outside near middle part; And described first depressed part (11) arc length is greater than described second depressed part (12), the arc range of described first depressed part (11) is between 55 ~ 60rad.

2. footwear bed (5) according to claim 1, is characterized in that, the arc range of described second depressed part (12) is between 45 ~ 50rad.

3. according to the footwear bed described in claim 1 and 2, it is characterized in that, described hole bar layer (2) is at least divided into left front portion (21), left portion (22), left back portion (23), right front portion (24), right middle (25) and right back portion (26), and wherein said left front portion (21), left back portion (23) are for being positioned at the position inside described footwear bed;

Wherein, the front end of described left front portion (21) is connected with the front end of described right front portion (24) and described left front portion (21), described right front portion (24) and the shape of both junctions and the shape of described footwear shell adapt;

Wherein, described left front portion (21), described right front portion (24), described left back portion (23), described right back portion (26) contact with described high-order layer (3) position all some not cover by described high-order layer;

Wherein, described left portion (22) and described right middle (25) are all in the hollow structure raised up (27), and described hollow structure (27) is close to a part-spheroid.

4. footwear bed according to claim 3, it is characterized in that, described left front portion (21) and described right front portion (24) be not by the structure that described high-order layer (3) cover part (28) is transitioned into pars intermedia bit wide gradually for two ends are narrow, and the width of described middle part (2811) is between 5 ~ 10mm.

5. footwear bed according to claim 4, it is characterized in that, the length at the edge that described left front portion (21) is not contacted with described high-order layer (3) by described high-order layer (3) cover part (281) is between 100 ~ 110mm.

6. the footwear bed according to claim 4 or 5, it is characterized in that, the length at the edge that described right front portion (24) is not contacted with described high-order layer (3) by described high-order layer (3) cover part (282) is between 80 ~ 90mm.

7. the footwear bed according to any one of claim 3 to 6, it is characterized in that, described left back portion (23) and described right back portion (26) be not by the structure that described high-order layer (3) cover part (29) is transitioned into pars intermedia bit wide gradually for two ends are narrow, and the width of described middle part (2911) is between 10 ~ 14mm.

8. footwear bed according to claim 7, it is characterized in that, the length at the edge that described left back portion (23) is not contacted with described high-order layer (3) by described high-order layer (3) cover part (291) is between 120 ~ 130mm.

9. the footwear bed according to claim 7 or 8, it is characterized in that, the length at the edge that described right back portion (26) is not contacted with described high-order layer (3) by described high-order layer (3) cover part (292) is between 130 ~ 140mm.

10. the footwear bed according to any one of claim 3 to 9, is characterized in that, described left front portion (21) is corresponding with described left back portion (23) cheats the height of bar layer (2) between 6 ~ 9mm.

11. footwear beds according to claim 10, is characterized in that, described right front portion (24) is corresponding with described right back portion (26) cheats the height of bar layer (2) between 7 ~ 10mm.

12. footwear beds according to any one of claim 3 to 11, it is characterized in that, the lower limb of orbicule that the hollow structure (271) of described left portion (22) is formed and the coincident of described first depressed part (11), the length at described edge is between 90 ~ 100mm.

13. footwear beds according to claim 12, it is characterized in that, the lower limb of orbicule that the hollow structure (272) of described right middle (25) is formed and the coincident of described second depressed part, the length at described edge is between 75 ~ 85mm.

14. footwear beds according to claim 12 or 13, it is characterized in that, the top edge of the hollow structure (271) of described left portion (22) to the lower limb maximum height of the hollow structure (271) of described left portion (22) between 11 ~ 15mm.

15. according to claim 12 to the footwear bed according to any one of 14, it is characterized in that, the top edge of the hollow structure (272) of described right middle (25) to the lower limb maximum height of the hollow structure (272) of described right middle (25) between 10 ~ 14mm.

16., according to claim 12 to the footwear bed according to any one of 15, is characterized in that, the orbicule structure that the hollow structure (271) of described left portion (22) is formed slightly is protruded to left-external side.

17. footwear beds according to any one of claim 3 to 16, it is characterized in that, the thickness of described left portion (22) is between 6mm ~ 10mm.

18. footwear beds according to any one of claim 1 to 17, it is characterized in that, described high-order layer (3) is at least divided into left front section (31), left section (32), left back section (33), right front section (34), right section (35) and right back section (36), wherein, left section (32) are higher than described left front section (31) and described left back section (33), described right section (35) are higher than described right front section (34) and described right back section (36), described left back section (33) are higher than described left front section (31), described right back section (36) are higher than described right front section (34), and the rear end of described left front section (31) is connected with the front end of described left section (32), position is protruded to the left.

19. footwear beds according to claim 18, it is characterized in that, the camber line of top extremely in evagination between described hole bar layer (2) of described left front section (31) and described right front section (34), and the arc length of described camber line is between 10mm ~ 12mm.

20. footwear beds according to claim 18 or 19, it is characterized in that, described left back section (33) and described right back section (36) are perpendicular to described hole bar layer (2), and described left back section (33) and front end to the rear end of described right back section (36) are structure from high to low, wherein, the height between described peak and described hole bar layer (2) is between 14mm ~ 20mm.

21. footwear beds according to claim 20, it is characterized in that, described left back section of (33) rear end is crossing with described right back section of (36) rear end, and the height between described joining to described supporting layer (1) upper surface is between 7 ~ 11mm.

22. footwear beds according to claim 21, is characterized in that, the joining of described left back section of (33) rear end and described right back section of (36) rear end to the length of the rear end of right section (35) between 155 ~ 160mm.

23. footwear beds according to claim 22, is characterized in that, the joining of described left back section of (33) rear end and described right back section of (36) rear end to the length of the rear end of left section (32) between 142 ~ 150mm.

24. according to claim 18 to the footwear bed according to any one of 23, it is characterized in that, the front end of described left front section (31) is crossing with the front end of described right front section (34), and the height between described joining to described supporting layer (1) upper surface is between 9 ~ 14mm.

25. footwear beds according to claim 24, it is characterized in that, the joining of the front end of described left front section (31) and the front end of described right front section (34) to the length of the front end of described left section (32) between 141 ~ 161mm.

26. footwear beds according to claim 25, it is characterized in that, the joining of the front end of described left front section (31) and the front end of described right front section (34) to the length of the front end of described right section (35) between 151 ~ 161mm.

27. according to claim 18 to the footwear bed according to any one of 26, it is characterized in that, described left section (32) and described left portion (22) adapt in the arch bridge-like structure (37) raised up, and described arch bridge shape (37) thickness is between 8 ~ 10mm.

28. footwear beds according to claim 27, is characterized in that, the rear end of described right front section (34) is connected with the front end of described right back section (36), and described junction is in the curve-like compared with deep camber.

29. according to claim 18 to the footwear bed according to any one of 28, it is characterized in that, described left back section (33) are the irregular camber line adapted with pin left rear side, described right back section (36) are the irregular camber line adapted with pin right lateral side, and the radian of two described camber lines is between 0.97 ~ 1.15rad.

30., according to claim 18 to the footwear bed according to any one of 29, is characterized in that, described left front section (31) are the irregular camber line adapted with big toe, and described radian is 0.80 ~ 0.97rad; Described right front section (34) are the irregular camber line adapted with little toe, and the radian of described camber line is between 0.97 ~ 1.15rad.

31. footwear beds according to any one of claims 1 to 30, described footwear shell (4) and described footwear shell are fitted, it is characterized in that, when described footwear bed is as right crus of diaphragm footwear bed, footwear shell (4) upper left corner of described right shoe bed is slightly inclined upwards, the angle of described updip is between 5 ° ~ 10 °, and the height of described updip is between 4mm ~ 7mm.

32. footwear beds according to claim 31, it is characterized in that, the peripheral camber line of described footwear shell (4) and described high-order layer (3) peripheral camber line formed interior under, outside upper two enclose circular arc, described interior lower arc length is 689.39mm, described outside upper arc length is 726.64mm, form the smooth camber line of a circle between described upper and lower two circle circular arcs, described camber line arc length is 10mm ~ 26mm.

33. footwear beds according to any one of claims 1 to 32, is characterized in that, the size of described supporting layer (1), hole bar layer (2), high-order layer (3), footwear shell (4) is as follows respectively:

Described footwear bed supporting layer plane arc length is 762.99mm;

Described footwear bed hole bar layer plane arc length is 748.77mm;

Described footwear height of bed position layer plane arc length is 726.64mm;

Described footwear bed footwear shell plane arc length is 689.39mm.