CN104643389B - Multifunctional streamline type replaceable shoe beds for roller skates - Google Patents

Abstract

The invention provides a pair of multifunctional streamline type replaceable shoe beds (5) for roller skates. Each shoe bed (5) at least consists of a support layer (1), a rib layer (2), a high level layer (3) and a shoe shell layer (4), wherein each support layer (1) is positioned at the bottommost part of the corresponding shoe bed (5), each rib layer (2) is positioned at the upper part of the corresponding support layer (1), the shape of each rib layer (2) is matched with the shape of the corresponding support layer (1), the size of each pit strip layer (2) is slightly smaller than the size of the corresponding support layer (1), each high level layer (3) is positioned at the upper part of the corresponding rib layer (2), the space formed by each high level layer (3) forms the corresponding shoe shell layer (4), each shoe shell layer (4) is the projection of the bottom part of a shoe shell on the corresponding shoe bed (5), the size of each shoe shell is matched with the size of the corresponding shoe shell layer, and each shoe shell layer (4) is used for fixing the corresponding shoe shell on the corresponding shoe bed (5). The pair of multifunctional streamline type replaceable shoe beds (5) is suitable for skating, and can improve the safety of a skater.

Description

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

Technical field

The present invention relates to sports products, in particular it relates to a kind of footwear bed being matched in roller skate, Specifically, it 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, is liked by numerous sports fans.In recent years, Roller skating develops into athletics event, more becomes the fortune that a whole world teenager is fascinated Dynamic.

From the point of view of the angle of sports events, roller skating atmosphere roller derby (point racing cycle and field Ground match), acrobatic roller skating and skidding ball and the kind such as rollerboarding and double skidding, for difference Crowd, technical ability can participate in different roller skatings.From the point of view of the kind of roller skate, generally Inline skate, double roller skate 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 it is designed to dismountable skidding Footwear, so can be replaced portion for different use environment and different skidding modes Part, it is also possible to change the parts of abrasion, improves the service life of roller skate, and old money roller skate Footwear bed, be a pair for abrasion after change parts.For want of comprehensive Design, not application Function！Make athlete when sliding, different surfaces cannot be adjusted.Therefore, often occur Unexpected, set action cannot complete, weightlessness, falls and causes limbs injured！

Summary of the invention

For defect of the prior art, it is an object of the invention to provide one and be applied to roller skate Multi-functional streamlined replaceable footwear bed.

A kind of multi-functional streamlined replaceable footwear bed being applied to roller skate, for supporting roller skate Footwear shell, described footwear bed is applicable to the user of 41 to 43 yards of sizes, and described footwear bed is at least by supporting Layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4 four part are constituted, wherein,

Described supporting layer 1 is positioned at the bottommost of described footwear bed, is used 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 is with described The shape of supporting layer 1 adapts and is dimensioned slightly smaller than described supporting layer 1, the edge of described supporting layer At least two hole bar is formed with the edge of described hole bar layer 2；

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

The space that described high-order layer 3 surrounds constitutes described footwear shell 4, and described footwear shell 4 is described Projection on described footwear bed bottom footwear shell, described footwear shell size is fitted mutually with described footwear shell size Should, for described footwear shell is fixed on described footwear bed.

Preferably, inside described supporting layer 1, middle part is provided with the first depressed part 11, institute State, outside supporting layer, middle part is provided with the second depressed part 12.

Preferably, described first depressed part 11 arc length is more than described second depressed part 12, and described the The arc range of one depressed part 11 is between 58～61rad.

Preferably, the arc range of described second depressed part 12 is between 55～58rad.

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

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

Wherein, behind described left front portion 21, described right front portion 24, described left back portion 23, the described right side Portion 26 contacts with described high-order layer 3, and all some is not covered by described high-order layer at position；

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.

Preferably, described left front portion 21 and described right front portion 24 are not covered by described high-order layer 3 Cover 28 is the narrow structures being gradually transitions pars intermedia bit wide in two ends, and described middle part 2811 Width between 3～8mm.

Preferably, described left front portion 21 is not by described high-order layer 3 covering part 281 and described height The length at the edge that position layer 3 contacts is between 90～100mm.

Preferably, described right front portion 24 is not by described high-order layer covering part 282 and a described high position The length at the edge that layer 3 contacts is between 70～80mm.

Preferably, described left back portion 23 and described right rear portion 26 are not covered by described high-order layer 3 Part 29 is the narrow structures being gradually transitions pars intermedia bit wide in two ends, and described middle part 2911 Width between 8～12mm.

Preferably, described left back portion 23 is not by described high-order layer 3 covering part 291 and described height The length at the edge that position layer 3 contacts is between 110～120mm.

Preferably, described right rear portion 26 is not by described high-order layer 3 covering part 292 and described height The length at the edge that position layer 3 contacts is between 120～130mm.

Preferably, the height of hole corresponding with described left back portion 23, described left front portion 21 bar layer 2 4～ Between 7mm.

Preferably, the height of described right front portion 24 hole corresponding with described right rear portion 26 bar layer 2 5～ Between 8mm.

Preferably, the lower limb of the spheroid that the hollow structure 271 in described left portion 22 is constituted With the coincident of described first depressed part 11, the length at described edge is between 85～95mm.

Preferably, the lower limb of the spheroid that the hollow structure 272 of described right middle 25 is constituted With the coincident of described second depressed part, the length at described edge is between 65～70mm.

Preferably, the top edge of the hollow structure 271 in described left portion 22 is to described left portion 22 The lower limb maximum height of hollow structure 271 between 9～13mm.

Preferably, the top edge of the hollow structure 272 of described right middle 25 is to described right middle 25 The lower limb maximum height of hollow structure 272 between 8～12mm.

Preferably, the spheroid structure that the hollow structure 271 in described left portion 22 is constituted slightly to Left-external side protrudes.

Preferably, the thickness in described left portion 22 is between 4mm～8mm.

Preferably, described high-order layer 3 be at least divided into left front section 31, left section 32, left back section 33, Right leading portion 34, right section 35 and right back segment 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 leading portion 34 and described Right back segment 36, described left back section 33 is higher than described left front section 31, and described right back segment 36 is higher than institute State right leading portion 34, and the front end phase connection that the rear end of described left front section 31 is with described left section 32 Position is protruded to the left.

Preferably, described left front section 31 and the top extremely described hole bar layer 2 of described right leading portion 34 Between camber line in evagination, and the arc length of described camber line is between 8mm～10mm.

Preferably, described left back section 33 is perpendicular to described hole bar layer 2 with described right back segment 36, and Described left back section 33 is structure from high to low with front end to the rear end of described right back segment 36, wherein, Height between described peak and described hole bar layer 2 is between 10mm～16mm.

Preferably, described left back section of 33 rear ends are intersected with described right back segment 36 rear end, and described Height between joining extremely described supporting layer 1 upper surface is between 5～9mm.

Preferably, described left back section of 33 rear ends and the joining of described right back segment 36 rear end are to right The length of the rear end in stage casing 35 is between 145～150mm.

Preferably, described left back section of 33 rear ends and the joining of described right back segment 36 rear end are to left The length of the rear end in stage casing 32 is between 132～140mm.

Preferably, the front end of described left front section 31 is intersected with the front end of described right leading portion 34, and Height between described joining extremely described supporting layer 1 upper surface is between 7～12mm.

Preferably, the joining of the front end of the front end of described left front section 31 and described right leading portion 34 The length of the front end of extremely described left section 32 is between 130～150mm.

Preferably, the joining of the front end of the front end of described left front section 31 and described right leading portion 34 The length of the front end of extremely described right section 35 is between 140～150mm.

Preferably, described left section 32 adapts in the arch raised up with described left portion 22 Bridge-like structure 37, and described arch bridge shape 37 width is between 6～8mm.

Preferably, the rear end of described right leading portion 34 is connected with the front end of described right back segment 36, And described junction is the curve-like of greater curvature.

Preferably, described left back section 33 in the irregular camber line adapted with foot left rear side, described Right back segment 36 is in the irregular camber line adapted with foot right lateral side, and the radian of two described camber lines It is between 0.95～1.13rad.

Preferably, described left front section 31 in the irregular camber line adapted with big toe, described arc Degree is 0.78～0.95rad, described right leading portion 34 in the irregular camber line adapted with little toe, The radian of described camber line is between 0.95～1.13rad.

Preferably, described footwear shell 4 is fitted with described footwear shell, uses as right crus of diaphragm at described footwear bed During footwear bed, footwear shell 4 upper left corner of described right shoe bed is slightly inclined upwards, and the angle of described updip exists Between 5 °～10 °, the height of described updip is between 2mm～5mm.

Preferably, in the peripheral camber line of described footwear shell 4 is formed with the described peripheral camber line of high-order layer 3 Under, outside upper two circle circular arcs, described interior lower arc length is 621.41mm, and described outside upper arc length is 687.30mm, forms the camber line that a circle is smooth, described camber line arc length between described upper and lower two circle circular arcs For 6mm～22mm.

Preferably, described supporting layer 1, hole bar layer 2, high-order layer 3, the size of footwear shell 4 are divided As follows:

Described footwear bed supporting layer plane arc length is 710.60mm；

Described footwear bed hole bar layer plane arc length is 708.14mm；

Described footwear height of bed position layer plane arc length is 687.30mm；

Described footwear bed footwear shell plane arc length is 621.41mm.

The present invention by carrying out interior outside widening to footwear bed, and based on hundred on-the-spot object tests, right Footwear bed carries out airflow design, enable footwear bed effectively to provide safer, be adapted to various to slide, And the function such as detachable, replaceable, it is ensured that athlete's peace when carrying out various gliding motility Complete and level of comfort.

Accompanying drawing explanation

The detailed description with reference to the following drawings, non-limiting example made by reading, this Bright other features, objects and advantages will become more apparent upon:

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

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

Fig. 3 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the vertical view stepwise schematic views of described hole bar layer；

Fig. 4 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the left front portion of bar layer, described hole be not by described high-order layer 3 covering part 281 Schematic top plan view；

Fig. 5 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, described hole bar layer right front portion be not by described high-order layer 3 covering part 282 Schematic top plan view；

Fig. 6 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the left back portion of bar layer, described hole be not by described high-order layer 3 covering part 291 Schematic top plan view；

Fig. 7 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the right rear portion of bar layer, described hole be not by described high-order layer 3 covering part 292 Schematic top plan view；

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

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

Figure 10 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of described high-order left front section of layer；

Figure 11 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of described high-order left back section of layer；

Figure 12 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of the described high-order right leading portion of layer；And

Figure 13 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of the described high-order right back segment of layer.

Detailed description of the invention

Fig. 1 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate The schematic top plan view of replaceable footwear bed, further, it will be appreciated by those skilled in the art that described Footwear bed is mainly made up of left footwear bed, right footwear bed two parts, and in the present invention, it is preferred to have employed Right crus of diaphragm illustrates description to described footwear bed, and described right shoe bed symmetrically closes with described left shoe bed System, further, the present invention by right shoe bed is described can be effectively reflected whole The structure of footwear bed, outward appearance, effect etc., do not repeat them here.

Further, it will be appreciated by those skilled in the art that described footwear bed is that one is applied to roller skate Replaceable footwear bed, in such embodiments, described roller skate can big according to people's foot size Little, the place slided, the weather slided etc. are replaced parts, further, and described footwear Bed is detachable, replaceable, and described footwear bed is the footwear shell for supporting roller skate, and in such reality Executing in example, the present invention is illustrated that a kind of user being applicable to 41 to 43 yards of sizes, described footwear Bed is at least made up of supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4 four part.

Specifically, as it is shown in figure 1, figure shows supporting layer 1, hole bar layer 2, high-order layer 3 And footwear shell 4, this does not represent described footwear bed must be by bonding, spiral shell by described four parts The modes such as silk are fixing to be formed, and described footwear bed can also be produced by integrated mode, also Can be by the way of bonding again after four layers are respectively produced, this has no effect on this Bright detailed description of the invention.It will be appreciated by those skilled in the art that the present invention is in order to preferably to described footwear Each position of bed is described, it is preferred to use the means of layering each portion to described footwear bed Position describes one by one, and this has no effect on technical scheme, does not repeats them here.

Further, described supporting layer 1 is positioned at the bottommost of described footwear bed, is used for providing frictional force And support force, described supporting layer 1 is the bottom ingredient of described footwear bed, has outside maximum Surface area, further, other layers are preferably on described supporting layer top, and described supporting layer is permissible Thering is provided and well grab ground ability, further, described supporting layer is the widest, and described earth-grasping force is more Good, such as the tire of automobile, described tire is the widest, the frictional force between described tire and ground The biggest, the earth-grasping force of described automobile is the strongest, and described stationarity is the highest, correspondingly, at this In invention, preferably expanded at positions such as described supporting layer upper left, upper right, lower-left, bottom rights Wide process so that described athlete can have more preferable stationarity when carrying out skidding training, match And safety, described in widen process and described supporting layer other partial responses process will be The aftermentioned embodiment of the present invention is described in detail, does not repeats them here.

Further, as it is shown in figure 1, described hole bar layer 2 is positioned at described supporting layer 1 top, institute The shape of the shape and described supporting layer 1 of stating hole bar layer 2 adapts and is dimensioned slightly smaller than described support Layer 1, the edge of described supporting layer forms at least two hole bar with the edge of described hole bar layer 2, this Skilled person understands, the structure of described hole bar layer can be that described skater provides sliding along angle OK, specifically, 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 taper in vertical height, further, in institute Stating inside and outside footwear bed, on described supporting layer height vertically upward, described peripheral arc length is gradually Become big, further, define hole bar described at least two, it will be appreciated by those skilled in the art that institute State upper left, upper right, lower-left, the structure of bottom right, shape, said two the hole structure of bar, shape It is described in detail etc. in the detailed description of the invention that will be described below, does not repeats them here.

Further, it will be appreciated by those skilled in the art that in a preferred embodiment, above-mentioned vertically On height, the minimum constructive height on the left of described footwear bed is preferably 4mm, and maximum height is preferably 13mm；Minimum constructive height on the right side of described footwear bed is preferably 4mm, and maximum height is preferably 12mm, Specifically, described footwear bed has preferably been divided into upper left, left, lower-left, upper right, right and Lower right-most portion, further, described each several part is further described in the following embodiments, Do not repeat them here.

Further, described high-order layer 3 is positioned at the top of described hole bar layer 2, is used for reinforcing footwear shell Stability and increase sliding speed, it will be appreciated by those skilled in the art that above the bar layer of described hole, Being formed with the footwear bed ingredient of high-order Rotating fields, total arc length of described high-order layer is slightly less than described hole Total arc length of bar layer, in such embodiments, the upper left of described hole bar layer, the peripheral arc of upper right Line is along with the increase of height in vertical height, and described arc length tapers into.Those skilled in the art Understand, the detailed description of the invention that the described high-order structure of layer, arc length, shape etc. will be described below is made Describe in detail, do not repeat them here.

Further, as it is shown in figure 1, the space that described high-order layer 3 surrounds constitutes described footwear shell Layer 4, described footwear shell 4 is the projection bottom described footwear shell on described footwear bed, and described footwear shell is big Little and described footwear shell size adapts, for described footwear shell is fixed on described footwear bed, ability Field technique personnel understand, the shape of described footwear shell adapts with the shape of people's sole, further, Described footwear shell 4 is positioned at the horizontal down of described high-order layer 3, and is less than the total of described high-order layer 3 Arc length, described high-order layer 3 surrounds space and forms described footwear shell 4 in space, described footwear shell Layer 4 is used for fixing described footwear shell, and further, the size of described footwear shell 4 is preferably with described The size of footwear shell, shape are identical, it will be appreciated by those skilled in the art that described footwear shell 4 shape, The preferred embodiment that size etc. will be described below is described in detail, does not repeats them here.

Further, as it is shown in figure 1, hole, lower right bar layer camber line is with high-order in described Fig. 1 Having a color between layer camber line deeper than other positions, the mark of black shape, described mark is also The most artificially cause, specifically, in terms of right flank, it should be apparent that described mark is i.e. For the logo of described footwear bed, and from the perspective of overlooking, can completely does not embodies described The pattern of logo, and in preferred embodiment described later, the most described footwear bed is the most real Function, described logo is not embodied in other figs., but this has no effect on this The technical scheme of invention, does not repeats them here.

It will be appreciated by those skilled in the art that described Fig. 1 shows the vertical view design sketch of described footwear bed, from In Fig. 1, it can be seen that the shape of the described every Rotating fields of footwear bed, size and between layers big Small scale, further, described footwear bed, according to the distinguishing hierarchy described, can be divided into four-layer structure, It is respectively supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4, specifically, described every layer The detailed description of the invention that the size of structure, shape, height etc. will be described below is described in detail, It will not go into details for this.

Fig. 2 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate The supporting layer elevational schematic view of replaceable footwear bed, further, Fig. 2 shows three horizontal strokes To dotted line and a longitudinal dotted line, described dotted line is not a part for described footwear bed structure, Further, in order to better illustrate described footwear bed, described dotted line has been divided into six described footwear bed Part, specifically, is respectively as follows: upper left, left, lower-left, upper right, right and bottom right, And in detailed description of the invention described later, it is preferred to use this method is each to described footwear bed Position is specifically described, and such as, the high-order layer of described footwear bed has been divided into left front section, a left side Stage casing, left back section, right leading portion, right section and right back segment, further, described horizontal Dashed middle line and described longitudinal dotted line intersection are the center of described footwear bed, further, institute State the horizontal dotted line that also show place, described Xie Chuan center in figure to remaining two horizontal dotted line Between distance, be 83.50mm, further, described data 83.50 will be according to described The difference of footwear bed footwear code size changes, and does not repeats them here.

Described Fig. 2, by from the angle analysis footwear bed looked up, finds out that described footwear bed supports clearly The shape of layer, size, specifically, be provided with near middle part inside described supporting layer 1 First depressed part 11, is provided with the second depressed part 12 near middle part outside described supporting layer. Described first depressed part 11 and described second depressed part 12 are arc-shaped, described first depression Portion 11 and described second depressed part 12 be preferably provided in described supporting layer 1 by pars intermedia Position, in such embodiments, described first depressed part 11 is positioned at the inner side of described footwear bed, Described second depressed part 12 is positioned at the outside of described footwear bed.

Further, as in figure 2 it is shown, described first depressed part 11 arc length is more than described second Depressed part 12, the arc range of described first depressed part 11 is between 58～61rad.Ability Field technique personnel understand, the camber line total length of described first depressed part 11 is second recessed more than described Fall into the camber line total length in portion 12, described first depressed part 11 and described second depressed part 12 The most preferably refer to the structure of plane, more specifically, described first depressed part The arc range of 11 is between 58～61rad, and the arc range of described second depressed part 12 exists Between 55～58rad, in such embodiments, described first depressed part 11 and described Two depressed parts 12 are for athlete when carrying out skidding, and single foot or both feet are at round and smooth cylinder table When face is slided, described first depressed part 11 and described second depressed part 12 be easier to The outer surface of described round and smooth cylinder carries out perfect laminating, further, makes described athlete slide During row more smooth and easy, action is more graceful, natural, further, improves the action slided Aesthetic feeling.It will be appreciated by those skilled in the art that described first depressed part 11 and described second depression The radian size in portion 12 can also be changed according to the described difference of people's foot, the difference of environment, And the threshold range be given in above-mentioned is according to the substantial amounts of on-the-spot test of practitioner and effectively The preferred scope calculated, does not repeats them here.

Further, in a preferred embodiment, the lower surface of described supporting layer 1 leans on There is in the middle part of nearly footwear bed one three-dimensional hole bar.Described three-dimensional hole bar is for changing the end of different length Seat/knife rest, two abutment walls are that base/knife rest provides pipe position, and user can be any when sliding Reversing, base/knife rest is because of groove position and front and back slaps the control of corresponding boss without walking.Enter one Step ground, the shape of described three-dimensional hole bar can also make phase according to the shape of described base or knife rest Should change on ground, do not repeat them here.

Fig. 3 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the vertical view stepwise schematic views of described hole bar layer, further, such as Fig. 3 Shown in, described footwear bed has been divided into six parts, described hole bar layer 2 be at least divided into left front portion 21, Left portion 22, left back portion 23, right front portion 24, right middle 25 and right rear portion 26, at this In the embodiment of sample, described left front portion 21, left back portion 23 are to be positioned at the portion inside described footwear bed Position, further, the front end in described left front portion 21 is connected with the front end of described right front portion 24 And the shape of described left front portion 21, described right front portion 24 and both junctions and described footwear shell Shape adapt, the front end in described left front portion 21 and the junction, front end of described right front portion 24 The toe-cap position being described footwear bed, described left front portion 21, described right front portion 24 and two The shape that the shape of person junction is constituted with five, people's foot front end toe adapts, further Ground, adapts with the shape of described footwear shell, further, before described left front portion 21, the described right side Portion 24 and both junctions form a curve so that described hole bar layer front end geometry is more Attractive in appearance, it is more suitable for athlete.

Further, it will be appreciated by those skilled in the art that rear end, described left back portion 23 and the described right side The shape that junction, rear end, rear portion 26 is formed with described left back portion 23 and described right rear portion 26 Shape also shape with described footwear shell adapts, further, and described left back rear end, portion 23 and institute State junction, rear end, right rear portion 26 to be formed with described left back portion 23 and described right rear portion 26 The shape of shape and people's foot heel adapt, in such embodiments, as it is shown on figure 3, The shape of described footwear shell rear end is with rear end, described left back portion 23 with rear end, described right rear portion 26 even The shape that the place of connecing is formed with described left back portion 23 and described right rear portion 26 adapts, at this It will not go into details.

Further, it will be appreciated by those skilled in the art that described left front portion 21, described right front portion 24, described left back portion 23, described right rear portion 26 position that contacts with described high-order layer 3 all has A part is not covered by described high-order layer, and described high-order layer 3 is positioned at the upper of described hole bar layer Side, and total arc length of described high-order layer 3 is less than total arc length of described hole bar layer 2, further, As it is shown in figure 1, from the perspective of overlooking, described high-order layer 3 is covered by described hole bar layer The inside of 2, further, it will be appreciated by those skilled in the art that described hole bar layer 2 some Do not covered by described high-order layer 3, specifically, the tool that described unmasked portion will be described below Body embodiment is described in detail, does not repeats them here.

More specifically, described left portion and described right middle are all in the hollow structure raised up 27, and described hollow structure 27 is close to a part-spheroid, further, this area Artisans understand that, the described left portion of supporting layer 1 is provided with the first depressed part 11, and described first Depressed part 11, along with the increase of height, gradually levels off to outside described supporting layer 1 left-half Enclose camber line, and in such embodiments, when described height arrives a certain height, from vertical view From the perspective of, described first depressed part 11 coincides with described footwear bed at the lines of described height Left portion.And the left portion of bar layer, described hole is looked up at from 45 degree of angles, it can be seen that described hollow Structure 27 is similar to the sub-fraction of ball, and correspondingly, described description is equally applicable to described hole The right middle of bar layer, does not repeats them here.Further, described hollow structure 27 will be Detailed description of the invention described later is described in detail, does not repeats them here.

Further, with reference to above-mentioned Fig. 2, described hollow structure 27 can be more clearly understood, Fig. 2 is illustrated that the upward view of described footwear bed, specifically, as viewed from bottom footwear bed up, and institute State the first depressed part 11 and described second depressed part 12 is positioned at the sole of described footwear bed, and from Look in the front of described first depressed part 11 and described second depressed part 12, it can be seen that institute Stating hollow structure, described hollow structure 27 is close to a part-spheroid.

Fig. 4 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the left front portion of bar layer, described hole be not by described high-order layer 3 covering part 281 Schematic top plan view, further, as shown in Figure 4, described dash area is described hole bar The left front portion of layer be not by described high-order layer 3 covering part 281, more specifically, as shown in Figure 4, Shown Fig. 4 is equipped with four curves, correspond to described footwear bed supporting layer, hole the most respectively Bar layer, high-order layer and the left front part periphery camber line of footwear shell, further, due to described Fig. 4 is to be described with the angle overlooked, and can not reflect the height problem of described footwear bed, But this has no effect on the left front portion of bar layer, described hole not by described high-order layer 3 covering part 281 Understand, do not repeat them here.Foregoing description is equally applicable to the left back portion of bar layer, described hole and institute State the right rear portion of bar layer, hole, do not repeat them here.

Further, described left front portion 21 and described right front portion 24 be not by described high-order layer 3 Covering part 28 is the narrow structures being gradually transitions pars intermedia bit wide in two ends, and described pars intermedia The width of position 2811 is between 3～8mm, further, as shown in Figure 4, and described centre Position is the dotted portion of described 2811, and described middle part is preferably described left front portion 21 and described right front portion 24 not by the widest portion of described high-order layer 3 covering part 28, enter One step ground, according to a large amount of on-the-spot tests and data analysis, preferably exists described width setup Between 3～8mm the most properly, further, described left front portion 21 and described right front portion 24 is not that two ends are narrow by described high-order layer 3 covering part 28 is gradually transitions pars intermedia bit wide Structure, and reach the widest at described middle part 2811.

Further, described left front portion 21 is not by described high-order layer 3 covering part 281 and institute State the length at the edge that high-order layer 3 contacts between 90～100mm, those skilled in the art Understand, described left front portion 21 not by described high-order layer 3 covering part 281 from the angle overlooked From the point of view of, it is possible to understand that for being made up of two camber lines, further, in such description, excellent Selection of land has neglected described left front portion 21 not by the height of described high-order layer 3 covering part 281 Problem, further, described height problem is referred to detailed description of the invention described later, at this It will not go into details, more specifically, described description be equally applicable to aftermentioned in right front portion, left back Portion, right rear portion, do not repeat them here.

More specifically, Article 1 is that described left front portion 21 is not by described high-order layer 3 covering part Points 281 camber lines peripheral with described supporting layer 1 coincide part, and Article 2 is described left front portion 21 Do not contacted with described high position layer 3 part by described high-order layer 3 covering part 281, further Ground, the arc length of described Article 1 camber line is more than the arc length of described Article 2 camber line, and described second Bar camber line levels off to straight line near footwear shell mid portion, and is a light near footwear bed top section Sliding camber line, the upper end of described camber line overlaps with the top of described footwear bed.

Further, it will be appreciated by those skilled in the art that described left front portion 21 is not by a described high position The length at the edge that layer 3 covering part 281 contact with described high-order layer 3 is 90～100mm Between, specifically, described length is according to the described every Rotating fields of footwear bed and on-the-spot survey many times The preferred length that draws of examination, but this do not represent described length be only defined in 90～100mm it Between, do not repeat them here.

Fig. 5 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, described hole bar layer right front portion be not by described high-order layer 3 covering part 282 Schematic top plan view, by above-mentioned Fig. 4 it is known that described right front portion 24 is not by a described high position Layer 3 covering part 28 be the narrow structures being gradually transitions pars intermedia bit wide in two ends, and described in Between the width at position between 3～8mm, and do not show that described middle part in Figure 5, Further, described middle part is described hole bar layer right front portion and is not covered by described high-order layer 3 The widest part position of cover 282.

Further, it will be appreciated by those skilled in the art that described right front portion 24 is not by a described high position Layer 3 covering part 28 are it also will be understood that for be made up of two camber lines, before Article 1 is the described right side Portion 24 is not mutually overlapping by described high-order layer 3 covering part 282 camber line peripheral with described supporting layer 1 Close part, Article 2 be described right front portion 24 not by described high-order layer 3 covering part 282 with Described high-order layer 3 contacts part, and further, the arc length of described Article 1 camber line is more than institute State the arc length of Article 2 camber line, and described Article 2 camber line levels off to directly near footwear shell mid portion Line, and be a smooth camber line near footwear bed top section, the upper end of described camber line is with described The top of footwear bed overlaps.

Further, described right front portion 24 not by described high-order layer covering part 282 with described The length at the edge that high-order layer 3 contacts is between 70～80mm.Specifically, described length It is according to the described every Rotating fields of footwear bed and on-the-spot test draws many times preferred length, but this Do not represent described length to be only defined between 70～80mm, do not repeat them here.

Further, it will be appreciated by those skilled in the art that described right front portion 24 is not by a described high position Layer covering part 282 compared to described left front portion 21 not by described high-order layer 3 covering part 281 The most mellow and the fullest, plentiful, and in such embodiments, described high-order layer 3 covering part 281, Described high-order layer covering part 282 is that described skater provides the benefit slided along angle.

Fig. 6 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the left back portion of bar layer, described hole be not by described high-order layer 3 covering part 291 Schematic top plan view, further, described left back portion 23 is the most described with described right rear portion 26 High-order layer 3 covering part 29 is the narrow structures being gradually transitions pars intermedia bit wide in two ends, and institute State the width of middle part between 8～12mm, it will be appreciated by those skilled in the art that such as Fig. 6 Shown in, in described left back portion 23 not close footwear bed by described high-order layer 3 covering part 291 Portion's part is connected with the rear end in described left portion, and described left back portion 23 is not by described high-order layer 3 The close footwear bed base section of covering part 291 gradually levels off to middle part portion bottom described footwear bed Point, and with described footwear bed bottom mid portion coincide, further, as shown in Figure 6, figure Middle dotted line position be above-mentioned in middle part, specifically, described middle part is a described left side Rear portion 23 is not by the widest part of described high-order layer 3 covering part 291, further, institute State the width of middle part between 8～12mm.

Further, described left back portion 23 is not by described high-order layer 3 covering part 291 and institute State the length at the edge that high-order layer 3 contacts between 110～120mm, people in the art Member understands, described left back portion 23 not by described high-order layer 3 covering part 291 by two curves Constituting, further, Article 1 is that described left back portion 23 is not by described high-order layer 3 covering part Dividing the peripheral curve of 291, described curve coincides with periphery, described supporting layer lower-left curve, the Article two, it is that described left back portion 23 is not by described high-order layer 3 covering part 291 and described high-order layer 3 The curve contacted, further, it will be appreciated by those skilled in the art that in described left back portion 23 Not by described high-order layer 3 covering part 291, described Article 1 curve is bent with described Article 2 The upper end of line is not intersected, but described intersection is positioned at the left portion of described hole bar layer, and described Article one, curve intersects with the lower end of described Article 2 curve, and joining is positioned at the end of described footwear bed Middle part, portion, further, described Article 2 length of a curve between 110～120mm, It will be appreciated by those skilled in the art that the restriction of described length is according to organization of human body shape and countless The preferred reference value that secondary practice draws, but this not represent described Article 2 length of a curve certain Between described 110～120mm, do not repeat them here.

Further, it will be appreciated by those skilled in the art that described left back portion 23 and described right rear portion 26 are not equivalent to described footwear bed has been carried out widening treatment by described high-order layer 3 covering part 29, 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 be not by described high-order layer 3 covering parts 28 are similarly described skater and provide more stable skidding experience.

Fig. 7 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the right rear portion of bar layer, described hole be not by described high-order layer 3 covering part 292 Schematic top plan view, as it is shown in fig. 7, the right rear portion of bar layer, described hole is not covered by described high-order layer 3 Cover 292 levels off to the right side outerplanar of described footwear bed near described footwear bed right middle part, And in the right side outerplanar fusion of described footwear bed.The right rear portion of bar layer, described hole be not by described high-order layer The close sole portion of 3 covering parts 292 coincides with the sole of described footwear bed.

Further, described right rear portion 26 is not by described high-order layer 3 covering part 292 and institute State the length at the edge that high-order layer 3 contacts between 120～130mm, in such enforcement In example, from the perspective of overlooking, described right rear portion 26 is not by described high-order layer 3 covering part Dividing 292 is the shape being made up of two curves equally, i.e. the shade institute that Fig. 7 bend is constituted Mark part out.

It will be appreciated by those skilled in the art that described dash area oblique line is marked just to describing the problem Note, does not represent and has this oblique line in the detailed description of the invention of the present invention, relevant shade in other figures Labelling be also same signal, do not repeat them here.Correspondingly, described Article 1 curve is Described right rear portion 26 is not by described high-order layer 3 covering part 292 and the right rear portion of described supporting layer The curve of overlapping position, is the peripheral curve at the described right rear portion of footwear bed, and Article 2 curve is institute State right rear portion 26 not contacted with described high-order layer 3 by described high-order layer 3 covering part 292 Place, further, described Article 1 curve and described Article 2 curve upper end intersect at described hole The junction of the right rear portion of bar layer and described hole bar layer right middle, described Article 1 curve and described the Article two, curve lower end intersects at intersecting of the left back portion of bar layer, described hole and the described right rear portion of bar layer, hole Place, center in the middle part of the bottom of the most described footwear bed, further, described Article 2 curve Length is between 120～130mm.

Further, in conjunction with the preferred implementation shown in described Fig. 6 and Fig. 7, the described right side The limit that rear portion 26 is not contacted with described high-order layer 3 by described high-order layer 3 covering part 292 The length of edge is preferably more than described left back portion 23 not by described high-order layer 3 covering part 291 Length with the edge that described high-order layer 3 contacts.

Further, in conjunction with the preferred implementation shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, The periphery at the left front portion of bar layer, described footwear bed hole, right front portion, left back portion and right rear portion is flat Sliding curve, and the left front portion of bar layer, described footwear bed hole, right front portion, left back portion and right rear portion Periphery also form curve in vertical direction, and described curve is also smooth.Above-mentioned design makes Described footwear bed has more the advantage slided along angle, and has more aesthetic feeling.

Fig. 8 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the schematic side view of the left surface of described footwear bed, further, Fig. 8 Described footwear bed is layered, specifically from the vertical direction of described footwear bed by 3 schematic lines Ground, bottommost straight line is supporting layer 1, described bottommost straight line and described bottommost straight line On curve constitute hole bar layer 2, in order to better illustrate described hole bar layer 2 side tie Structure, is preferably divided into three parts by described hole bar layer 2, the most left front portion, left portion and Left back portion, further, as it can be seen, described left front portion and the hole bar thickness in described left back portion Spending identical, described left front portion cheats the bar layer height height less than described left portion with described left back portion Degree.More specifically, it will be appreciated by those skilled in the art that described footwear bed is divided into 4 Rotating fields, remove Beyond supporting layer 1, hole bar layer 2 and high-order layer 3 described in above-mentioned, also footwear shell 4, and in the preferred implementation shown in Fig. 8 and Fig. 9, due to described footwear shell 4 In described footwear bed inner bottom part, do not show that in the drawings, do not repeat them here.

Further, as shown in Figure 8, figure identifies 32 and refers to described left section, described Toothed section is 37, the described 37 arch bridge-like structures referring to described left section, and described 22 Referring to described left portion, described dash area is the arch bridge shape knot in the left portion of bar layer, described hole Structure, described 271 refer to the hollow structure in described left portion, specifically, described arch bridge-like structure And the detailed description of the invention that will be described below of described hollow structure is described in detail, refuse at this Repeat.

In such change case, as shown in Figure 8, from the side, described left front portion is close At footwear bed top, described hole bar layer curve raises up slightly, in the middle part of described left front portion and near left Position, middle part is rectangle；Near footwear at the bottom of the bed, described hole bar layer curve is micro-in described left back portion Micro-raise up, be rectangle in the middle part of described left back portion and near position, left portion, and described left Portion is then in irregular figure.

Specifically, the height of hole corresponding with described left back portion 23, described left front portion 21 bar layer 2 exists Between 4～7mm.It will be appreciated by those skilled in the art that described left front portion 21 and described left back portion The height of 23 corresponding hole bar layers 2 is straight line and the left front portion of bar layer, described hole of described supporting layer 1 And the height of left posterior curves, more specifically, described hole bar layer is mainly skater and provides Suitable angle slides and support force effectively, and described left front portion 21 is right with described left back portion 23 Should cheat bar layer 2 the thickest, material is the most wear-resisting, and described Practical Performance is the highest, but the thickest is unfavorable for Skater slides, and further, draws through a large amount of on-the-spot tests, described left front portion 21 with The height of corresponding hole, described left back portion 23 bar layer 2 is most widely suited between 4～7mm, but this Not representing described thickness can only be between 4～7mm, specifically, and can be according to practical situation It is changed, does not repeats them here.

Further, in figure, result is only a kind of embodiment, is not to be each embodiment It is all such structure for described hole bar layer, it will be appreciated by those skilled in the art that as shown in Figure 8, Most of the described footwear bed lateral plan only illustrated in figure, also toe-cap and footwear afterbody Divide and be not shown in the figure, but this does not represent described footwear bed and is the structure of above-mentioned Fig. 8, More specifically, foregoing description is equally applicable to described Fig. 9, does not repeats them here.

Further, under the spheroid that the hollow structure 271 in described left portion 22 is constituted Edge and the coincident of described first depressed part 11, the length at described edge is 85～95mm Between.As shown in Figure 8, the left portion of described hole bar layer is from the side as a hollow structure, institute State hollow structure 271 in part sphere shape, further, the hollow knot in described left portion 22 The lower limb of the spheroid that structure 271 is constituted coincides with described first depressed part 11, and described first Depressed part 11, in arc-shaped, it will be appreciated by those skilled in the art that described left portion hollow structure 271 Front end connect 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, after the front end of described left portion hollow structure 271 is arrived The length of a curve coinciding with described first depressed part 11 of end is between 85～95mm, 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 is to described left The lower limb maximum height of the hollow structure 271 in portion 22 is between 9～13mm.This area skill Art personnel understand, as it can be seen, the top edge of the hollow structure 271 in described left portion 22 can To be interpreted as bar layer left portion, described hole curve, further, bar layer left portion, described hole curve In a sector structure, specifically, the peak of described sector structure is to described left portion 22 The height of the lower limb of hollow structure 271 is 9～13mm.Further, described footwear bed hole bar The left portion of layer is from side, as the tangent plane of back-off bowl in the plane, described tangent plane Peak be the top edge of hollow structure 271 in described left portion 22 to the distance of plane Lower limb maximum height to the hollow structure 271 in described left portion 22.

Further, the spheroid knot that the hollow structure 271 in described left portion 22 is constituted Structure slightly protrudes to left-external side, it will be appreciated by those skilled in the art that from the perspective of overlooking, described The lower limb of the hollow structure 271 in left portion 22 is along with the increase of height, gradually to left-external side Protrude, further, when arriving described maximum height, the hollow knot in described left portion 22 The rear end of the front end of structure 271 and the hollow structure 271 in described left portion 22 and described maximum The lines highly locating described left portion constitute a smooth straight line.

Further, the thickness in described left portion 22 is between 4mm～8mm, such as Fig. 8 Shown in, from the side, the top edge of the hollow structure 271 in described left portion 22 is with described Bar layer left portion, hole camber line constitutes arch-shaped structure, the arcuate surface of the most above-mentioned middle back-off bowl tangent plane Edge, the thickness of described arch-shaped structure is between 4mm～8mm.Further, described arch Bridge shape structure front end connects the left front portion of bar layer, described hole, and described arch-shaped structure rear end connects described The left back portion of bar layer, hole.

Further, it will be appreciated by those skilled in the art that with reference to above-mentioned Fig. 2, Fig. 3, can So that structure shown in Fig. 8 is further appreciated that, from side-looking angle, described Fig. 8 supporting layer 1 Lower bottom part the most flat, and combine above-mentioned Fig. 2, Fig. 3, it can be deduced that, described support The both sides of layer 1 also have the first depressed part 11 and the second depressed part 12, in conjunction with Fig. 2, Fig. 3 And Fig. 8, above-mentioned footwear bed three-dimensional, actualization can be made.

Fig. 9 illustrates that, according to a specific embodiment of the present invention, one is applied to roller skate Replaceable footwear bed in, the schematic side view of the right flank of described footwear bed, further, ability Field technique personnel understand, the right front portion of described right flank and right rear shape and described left surface Left front portion and left rear shape roughly the same, the right middle of described right flank and described left side The left portion in face has significantly different, further, it will be appreciated by those skilled in the art that described right side The detailed description of the invention that the shape in face, length etc. will be described below is further described, at this not Give and repeating.

Further, the height of described right front portion 24 hole corresponding with described right rear portion 26 bar layer 2 Between 5～8mm.It will be appreciated by those skilled in the art that as it is shown in figure 9, on the right side of described footwear bed The side view in face is mainly made up of three lines, correspond to the supporting layer of described footwear bed, hole respectively Bar layer and high-order layer, specifically, the straight line of bottommost represents described supporting layer, at described Lines on support layer straight line represent described hole bar layer, and highest point curve represents the height of described footwear bed Position layer, more specifically, between described hole bar layer right front portion curve and described supporting layer right front portion Distance be the height of described right front portion 24 corresponding hole bar layer 2, the right rear portion of bar layer, described hole It is corresponding described that distance between 26 curves rear portion right with described supporting layer is described right rear portion 26 The height of hole bar layer 2, after it will be appreciated by those skilled in the art that described right front portion 24 and the described right side The height of corresponding hole, portion 26 bar layer 2 is corresponding with described left back portion 23 more than described left front portion 21 The height of hole bar layer 2, further, imitates through a large amount of Field Force test and actual wearing Fruit is analyzed, and is preferably set as between 5～8mm most widely suited by described height.

Further, under the spheroid that the hollow structure 272 of described right middle 25 is constituted The coincident of edge and described second depressed part, the length at described edge 65～70mm it Between.The right middle of described hole bar layer is similar to hollow structure, described hollow structure 272 from the side In part sphere shape, further, the hollow structure 272 of described right middle 25 is constituted The lower limb of spheroid coincides with described second depressed part 12, and described second depressed part 21 is in circle Arcuation, it will be appreciated by those skilled in the art that the front end of described right middle hollow structure 272 connects institute Stating the rear end of right front portion, the rear end of described right middle hollow structure 272 connects described right rear portion Front end, further, the front end of described right middle hollow structure 272 coincides with institute to rear end State the length of a curve of the second depressed part 12 between 65～70mm, described second depressed part 12 for providing roundel surface to slide for described skater.

Further, the top edge of the hollow structure 272 of described right middle 25 is to described right The lower limb maximum height of the hollow structure 272 in portion 25 is between 8～12mm.Further, As it is shown in figure 9, the shape of described footwear bed hole bar layer right middle cheats the left portion of bar layer with described footwear bed Shape different, 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 has described arch bridge shape, further, described Hole bar layer right middle has a hollow structure 272, connects smooth in described hollow structure 272 upper end Plane, further, the shape of the shape of described hollow structure and described left portion hollow structure Shape is similar, but is slightly less than the hollow structure in described left portion, the outward appearance of described hollow structure, shape Shape is referred to the detailed description of the invention shown in Fig. 8, does not repeats them here.Further, institute The lower limb of the hollow structure 272 stating right middle 25 is that described second depressed part is right with described Portion's supporting layer intersection, further, the hollow structure 272 of described right middle 25 upper Edge to the lower limb maximum height of the hollow structure 272 of described right middle 25 8～12mm Between, described maximum height is slightly below the top edge of the hollow structure 271 in described left portion 22 Lower limb maximum height to the hollow structure 271 in described left portion 22.

Further, the present invention will combine Fig. 8 and the side of shown footwear bed illustrated in fig. 9 The side of the high-order layer of described footwear bed is described in detail by view, specifically, as Fig. 8 with And shown in Fig. 9, it will be appreciated by those skilled in the art that described high-order layer 3 be at least divided into left front section 31, Left section 32, left back section 33, right leading portion 34, right section 35 and right back segment 36, wherein, It is higher than described left front section 31 and described left back section 33 for left section 32, described right section 35 high In described right leading portion 34 and described right back segment 36, described left back section 33 is higher than described left front section 31, described right back segment 36 is higher than described right leading portion 34, and the rear end of described left front section 31 and institute State the position that is connected, the front end of left section 32 to protrude to the left.

Specifically, described high-order layer 3 is positioned on the bar layer of described footwear bed hole, be described footwear bed The ingredient of high-order bit, the described high-order shape of layer, curve, length are according to a large amount of on-the-spot The preferred version that skidding test and data analysis are drawn, further, described high-order layer Excessive height, can cause described shoe body the most too fat to move, and hinder sliding of described skater, phase Instead, described footwear height of bed position layer is too low, then cannot consolidate described footwear shell, causes described footwear shell in institute Stating in footwear bed and move, the safety of described skater all can be impacted by above-mentioned two situations, enters One step ground, in the preferred implementation shown in Fig. 8 and Fig. 9, preferably to a described high position Size, length, height and the shape of layer are defined, and efficiently avoid because of footwear shell The potential safety hazard that mobile or shoe 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 is higher than described left front section 31, and described left front section 31 The position that is connected, the front end with described left section 32, the rear end protrude to the left, art technology Personnel understand, in such change case, described left section 32 connects described left front section respectively 31 and described left back section 33, described left section 32, left front section 31 and described left back section The vertical height with described high-order layer highest point to described supporting layer that highly preferable adapts of 33 Degree, does not implies that the high-order layer of described left section 32, left front section 31 and described left back section 33 Highly, do not repeat them here.Further, it is preferable to ground, the height of described left front section 31 is excellent Selection of land is 8～10mm, and described left section 32 is highly preferable 10mm～20mm, institute State left back section 33 highly preferable for 8mm～18mm.

Further, the front end with described left section 32, the rear end of described left front section 31 is connected Position is protruded to the left, and described protruding parts is the shape in order to be adaptive to people's foot, enters one Step ground, described protruding parts adapts in the protruding parts of people's foot big toe root, refuses at this Repeat.

Further, as it is shown in figure 9, described right section 35 higher than described right leading portion 34 and Described right back segment 36, described right back segment 36 is higher than described right leading portion 34, further, it is preferable to Ground, the height of described right front ends 34 is 9～11mm, the height of described right section 35 be 12～ 20mm, the height of described right back segment 36 is 9～19mm.

Further, described left back section 33 is perpendicular to described hole bar layer with described right back segment 36 2, and described left back section 33 be knot from high to low with front end to the rear end of described right back segment 36 Structure, wherein, the height between described peak and described hole bar layer 2 is at 10mm～16mm Between.From the side, described left back section of 33 horizontal vertical are in described hole bar layer 2, further Ground, according to described vertical efficiency, from the point of view of top view, it can be seen that described hole bar layer is not by institute Stating high-order layer covering part, described left back section 33 vertically connects and the left back portion of bar layer, described hole, Described left back section 33 to be perpendicular to described hole bar layer 2 be to make described skater be adaptive to Sliding on angle object plane, it is also possible to increase the earth-grasping force of described glider, support force etc..

Further, described right back segment 36 is also perpendicular to described hole bar layer 2, specifically, and can To be perpendicular to described hole bar layer 2 with reference to described left back section 33, do not repeat them here.

More specifically, described left back section 33 with front end to the rear end of described right back segment 36 be from High to Low structure, in such embodiments, from the side, from described left back section 33 with And the front end of right back segment 36 is to rear end, described height is gradually lowered, and during to footwear bed root, reaches To minimum, described design in order to by described left back section 33 with described right back segment 36 before End carries out increasing process, further, is fixed described footwear shell, in order to avoid causing footwear shell to exist Footwear bed slides, and by described left back section 33 is dropped with the rear end of described right back segment 36 Low clearance processes, and makes described footwear bed more meet people's leg structure, does not results in the abrasion of people's heel. Further, the height between described peak and described hole bar layer 2 is at 10mm～16mm Between, described height refers to that described high-order layer is at left back section 33 and the height of described right back segment 36 Degree, described height is the preferably scheme drawn by a large amount of on-the-spot tests and data analysis, But this does not represent described height can only be defined in described 10mm～16mm, specifically, can With as the case may be, it is adjusted, but this has no effect on technical scheme, at this It will not go into details.

Further, described left back section of 33 rear ends are intersected with described right back segment 36 rear end, and institute State the height between joining extremely described supporting layer 1 upper surface between 5～9mm.This area Artisans understand that, described left back section 33 intersects at described footwear bed heel with described right back segment 36 Centre position, specifically, in such embodiments, described intersection preferably refers to described The highest point of footwear height of bed position layer, further, bottom described footwear bed, high-order layer highest point is to institute The distance stating supporting layer 1 upper surface is 5～9mm, and described distance can ensure that described footwear shell Fixing, it is also possible to increase the level of comfort of described glider's heel, do not repeat them here.

Further, the front end of described left front section 31 is intersected with the front end of described right leading portion 34, And described joining to the height between described supporting layer 1 upper surface between 7～12mm.This Skilled person understands, the front end of left front section 31 intersects at the front end of described right leading portion 34 Described footwear bed crown center position, specifically, in such embodiments, described intersection is excellent Selection of land refers to the highest point of described footwear height of bed position layer, and further, described footwear bed top is high-order Layer highest point is 7～12mm to the distance of described supporting layer 1 upper surface, and described distance can be protected Demonstrate,proving the fixing of described footwear shell, it is also possible to increase and reduce air drag, in order to provide, skater's is smooth.

Further, as shown in Figure 8, fit with described left portion 22 phase for described left section 32 Should in the arch bridge-like structure 37 raised up, and described arch bridge shape 37 width 6～8mm it Between.It will be appreciated by those skilled in the art that and look down described footwear bed, described left section 32 is positioned at described Arch bridge shape superstructure in left portion 22, further, at described arch bridge shape superstructure Projection has another to encircle bridge-like structure 37, and further, described arch bridge-like structure 37 is described The structure that hole bar layer left portion curve surrounds with a described high position left section of curve of layer, described structure from From the perspective of vertical view, described width is between 6～8mm.

Further, as it is shown in figure 9, the rear end of described right leading portion 34 and described right back segment The front end of 36 is connected, and described junction is the curve-like of greater curvature.From the side, The curve that the front end of the rear end of described right leading portion 34 and described right back segment 36 is formed is that level is drawn " Z " type stretched, further, from the front end of described right back segment 36 to described right leading portion 34 Rear end, described height is gradually lowered, and specifically, the front end of described right back segment 36 is to the most described The high-order layer curve of the rear end of right leading portion 34 is smooth shape.

Figure 10 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of described high-order left front section of layer, dash area in figure For described high-order left front section of layer.

It will be appreciated by those skilled in the art that described left front section 31 with the top of described right leading portion 34 extremely Camber line in evagination between described hole bar layer 2, and the arc length of described camber line is at 8mm～10mm Between, as shown in Figure 10, described 311 are the top of described left front section 31 to described hole bar Camber line between layer 2, described camber line is the camber line of evagination, and further, described camber line is same It is applicable to the camber line between the top extremely described hole bar layer 2 of described right leading portion 34, refuses at this Repeat.Further, the arc length of described camber line is between 8mm～10mm.Art technology Personnel understand, described high-order layer is appreciated that for left front section 31 as by numerous described left front section 31 Top to described hole bar layer 2 camber line composition stereochemical structure, in such embodiments, The arc length of described numerous camber line is preferably between 8mm～10mm.

Further, the intersecting of the front end of the front end of described left front section 31 and described right leading portion 34 The length of the front end that point is extremely described left section 32 is between 130～150mm.As shown in Figure 10, Described high-order left section of layer connects described high-order left front section of layer, and further, described high-order layer is left Leading portion 31 front end is connected with described right front ends 34 front end, the front end of described left front section 31 and institute The front end joining stating right leading portion 34 is described footwear bed footwear top high position layer highest point, enters one Step ground, shows 4 curves, the most respectively supporting layer curve, hole altogether in Figure 10 Bar layer curve, high-order layer curve and footwear shell curve are further, high shown in Figure 10 Position layer length of a curve be the front end of described left front section 31 and described right leading portion 34 front end it The length of the front end that joining is extremely described left section 32, further, described a length of Between 130mm～150mm.More specifically, described high-order left front section of curve of layer and people's foot Inside right crus of diaphragm, at big toe, shape adapts.

Further, described left front section 31 in the irregular camber line adapted with big toe, Described radian is 0.78～0.95rad, and left front section 31 of described high-order layer is before described left portion The curve of end is the most smooth, and described left front section 31 class of a curve near footwear bed top is similar to circular arc Shape, further, described arc-shaped radian is 0.78～0.95rad.

Further, it will be appreciated by those skilled in the art that in the present invention, many places exist irregular Camber line, this is based on designed by different embodiments.Specifically, those skilled in the art are permissible Needs according to different embodiments design different camber lines, and correspondingly determine its radian.For Representing the shape of these radians, we have employed the representation of above-mentioned radian, refuse at this Repeat.

Further, it will be appreciated by those skilled in the art that described rad is another kind of tolerance angle Formula, further, arc length equal to the arc of radius, its to central angle be a radian, and Described rad is the unit of described Circular measure, does not repeats them here.Figure shows two kinds of arcs The expression way of degree, preferably refers to when describing described first depressed part and the second depressed part Angle corresponding to described arc, and use arc at description described hole bar layer, high-order layer segment Degree system, this has no effect on technical scheme, does not repeats them here.

Figure 11 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of described high-order left back section of layer, shade in Figure 11 Part is described high-order left back section of layer.

It will be appreciated by those skilled in the art that described left back section of 33 rear ends and described right back segment 36 rear end Joining to the length of the rear end of left section between 132～140mm.As shown in figure 11, Described high-order left section of layer connects described high-order left back section of layer, and further, described high-order layer is right Back segment 36 is connected with described left back section of 33 rear ends, behind described left back section of 33 rear ends and the described right side The joining of section 36 ends is described footwear bed heel high position layer highest point, further, Figure 11 In show 4 curves altogether, the most respectively supporting layer curve, hole bar layer curve, height Position layer curve and footwear shell curve, further, shown in Figure 11, high-order layer curve is The rear end of the joining of described left back section of 33 rear ends and described right back segment 36 rear end to left section Length, further, between described a length of 132～140mm.More specifically, described Inside high-order left back section of curve of layer and people's foot right crus of diaphragm, ankle lower curve adapts.

Further, described left back section 33 in the irregular camber line adapted with foot left rear side, The radian of described camber line is between 0.78～0.95rad.It will be appreciated by those skilled in the art that described Left back section 33 of high-order layer is irregular curve, in such embodiments, the present invention in order to Preferably described footwear bed periphery camber line is defined, quotes radian concept, described irregular arc Line has partial trace to be similar to circular arc, further, as shown in figure 11, and described irregular arc The line camber line near left section of rear end is the most smooth, from described left back section of front end to described left back section Rear end, described camber line gradually levels off to circular arc, further, the radian of described camber line be 0.78～ 0.95rad。

Figure 12 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of the described high-order right leading portion of layer, as shown in figure 12, Described dash area is the described footwear height of bed position right leading portion of layer.

It will be appreciated by those skilled in the art that the front end of described left front section 31 and described right leading portion 34 The length of the front end that the joining of front end is extremely described right section 35 is between 140～150mm.As Shown in Figure 12, the described described high-order right leading portion of layer of high-order right section of layer connection, further, Described high-order left front section of 31 front end of layer are connected with described right leading portion 34 front end, described left front section 31 The joining of front end of front end and described right leading portion 34 be described footwear bed footwear top high position layer Highest point, further, shows 4 curves, the most respectively footwear altogether in Figure 12 Shell curve, high-order layer curve, hole bar layer curve and supporting layer curve, further, institute Before stating front end and the described right leading portion 34 that high-order layer length of a curve is described left front section 31 The length of the front end that the joining of end is extremely described right section 35, further, described a length of Between 140～150mm.More specifically, described high-order layer right leading portion curve and people's foot right crus of diaphragm At the little toe in outside, curve adapts.

Further, described right leading portion 34 is in the irregular camber line adapted with little toe, described The radian of camber line is between 0.95～1.13rad, it will be appreciated by those skilled in the art that described right leading portion 34 curves near described right section of front end are the most smooth, and described right leading portion 34 is near described footwear bed The class of a curve at top is similar to described arc-shaped, further, the radian of described camber line be 0.95～ Between 1.13rad.

Figure 13 illustrates that, according to a specific embodiment of the present invention, one is applied to skidding In the replaceable footwear bed of footwear, the schematic top plan view of the described high-order right back segment of layer, described dash area It is the described high-order right back segment of layer.

Further, described left back section of 33 rear ends and the joining of described right back segment 36 end are to right The length of the rear end in stage casing 35 is between 145～150mm.As shown in figure 13, a described high position Right section of layer connects the described high-order right back segment of layer, further, the described high-order right back segment of layer 36 It is connected with described left back section of 33 rear ends, described left back section of 33 rear ends and described right back segment 36 end Joining be described footwear bed heel high position layer highest point, further, Figure 13 shows altogether 4 curves, the most respectively footwear shell curve, high-order layer curve, hole bar layer song are gone out Line and supporting layer curve, further, described high-order layer curve is described left back section 33 The length of the rear end that the joining of rear end and described right back segment 36 end is extremely right section 35, further Ground, between described a length of 145～150mm.More specifically, the described high-order right back segment of layer Outside curve and people's foot right crus of diaphragm, ankle lower curve adapts.

It will be appreciated by those skilled in the art that described right back segment 36 adapts not in foot right lateral side Rule camber line, the radian of described camber line is between 0.78～0.95rad, further, reference 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 segment, further, and a described high position The layer right back segment 36 curve near described right section of rear end is the most smooth, and near described footwear bed The curve of bottom is greater curvature, and in such embodiments, described radian preferably refers to institute State the radian that right back segment 36 is similar to the partial trace of circular arc, further, as shown in figure 13, Described right back segment rear end is similar to circular arc.

The footwear shell of described footwear bed is described by the present invention by combining Fig. 3, specifically, and ability Field technique personnel understand, described Fig. 1 to Figure 13 is all using right shoe bed as with reference to retouching Stating, the present invention is also using right crus of diaphragm as with reference to being defined description, further, at described footwear Bed as right crus of diaphragm with footwear bed time, footwear shell 4 upper left corner of described right shoe bed is slightly inclined upwards, described The angle of updip is between 5 °～10 °, and the height of described updip is between 2mm～5mm.Enter One step ground, the described left front part of footwear shell at described footwear shell curved edge in slightly convex Shape, from the perspective of vertical view and side-looking, described projection is the most inconspicuous, further, described Protruding angle is 5 °～10 °, in such change case, the height of described projection be 2mm～ 5mm, described projection is not easy to show in figure 3, therefore only merely illustrates institute in Fig. 3 State protruding parts, do not repeat them here.Further, when skater dresses described footwear bed, Described boss can coordinate described footwear shell to be fixed people's foot, and makes people be put on more For comfortable, specifically, described bossing adapts with people's foot thumb position, when people puts on institute Stating after having the roller skate of described footwear bed, described lobe branch is supplied to one, people's foot deflection footwear shell The angular force at middle part, it is easier to when strenuous exercise, described people's foot toe causes on foot because leaning forward Injury.

Further, in the peripheral camber line of described footwear shell 4 is formed with the described peripheral camber line of high-order layer 3 Under, outside upper two enclose irregular circular arcs, described circular shape adapts with people's foot shape, described interior under Arc length is 621.41mm, and described outside upper arc length is 687.30mm, between described upper and lower two circle circular arcs Forming the camber line that a circle is smooth, described camber line arc length is 6mm～22mm.

Further, as it is shown on figure 3, Fig. 3 is 4 layers of camber line structure, further, by outer In, respectively supporting layer 1, hole bar layer 2, high-order layer 3 and footwear shell 4, described innermost circle is relatively Light camber line is the peripheral camber line of described footwear shell 4, and the outer one layer of camber line of described footwear shell 4 is The described peripheral camber line of high-order layer 3, further, from the perspective of overlooking, it is impossible to find out described High-order layer and the separation of described footwear shell, specifically, described footwear shell is less than described high-order layer, Being defined, by described high-order layer and footwear shell periphery camber line, the camber line that a circle is smooth, described camber line exists The upper left of described footwear bed, upper right are shorter, and in the lower-left of described footwear bed, bottom right camber line arc length is more than institute State upper left, upper right camber line arc length, and described left, right camber line arc length is the longest.Such In embodiment, 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, specifically, at described camber line at the upper left, upper right of described footwear bed, For 6mm～10mm；It is 10mm～15mm at described lower-left, bottom right；And described left Portion and right middle are 10mm～22mm.

In conjunction with description to described footwear bed in above-mentioned Fig. 1 to Figure 13, described footwear bed preferably passes through The form of layering is described, and specifically, has been divided into supporting layer 1, hole bar layer 2, high-order layer 3 And footwear shell 4, in such embodiments, described footwear bed is by according to different sizes, size Being defined the arc length of described every layer, specifically, size is as follows:

Described footwear bed supporting layer plane arc length is 710.60mm；

Described footwear bed hole bar layer plane arc length is 708.14mm；

Described footwear height of bed position layer plane arc length is 687.30mm；

Described footwear bed footwear shell plane arc length is 621.41mm.

Further, described supporting layer 1 plane is positioned at the bottommost of described footwear bed, and described arc length is Greatly, described hole bar layer 2 plane is positioned at above described supporting layer 1, and described arc length is slightly less than described The plane arc length of support layer 1, described footwear height of bed position layer 3 plane is positioned at the highest portion of described footwear bed, institute The plane arc length stating high-order layer 3 is slightly less than the plane arc length of described hole bar layer 2, further, institute State footwear shell 4 and be positioned at inside described footwear bed the place that adapts with footwear shell, the plane arc of described footwear shell 4 Long minimum.

And in another is preferably carried out mode, described a kind of multi-functional stream being applied to roller skate Line style replaceable footwear bed, effectively provides safer, the function of more multi-contact surface, detachable, can Change, for be applied to roller skate motion upper the most various slide, the multiduty requirement of various action. Airflow design, composite multifunction lines provide both safe and effective replaceable footwear for athlete Bed is applied to roller skate and and relevant motion.

The footwear bed of old money roller skate, is to be for a pair the parts changed after abrasion.The most comprehensively set Count, there is no application function！Make athlete when sliding, different surfaces cannot be adjusted.Therefore, Often occur accident, set action cannot complete, weightless, fall and cause limbs injured！The present invention Design for overcoming disadvantages mentioned above and obtain following innovation by 100,000 on-the-spot tests in kind Point.

Further, described footwear bed has been preferably divided into four-layer structure, respectively ground floor, Two layers, third layer and the 4th layer, specifically:

A) ground floor part: (supporting layer part)

Being characterized in: in the camber line of bottom, outside is wider, this design innovated especially will carry to skating For effective frictional force and support force.

A1) frictional force is at equity same size, and contact surface is relatively fewer, and frictional force is also few.This Bright, in design deliberately innovation, outside is wider, and in the case of physical action, contact surface is big, carries for friction For more multi-contact surface.

A2) contact surface outside widening in left and right in appearance, effectively promotes stable support force.Wheel Sliding footwear motion tool certain risk.Therefore, support force is extremely important to athlete.Support force is not enough, Slide weightlessness and throw and cause limbs injured.This invents design, first it is contemplated that be for motion Member is designed to safely " in the camber line of bottom, outside is wider ", provides stablizing effect for sliding speed. Automobile tire, the earth-grasping force being also the widest is the strongest, improve frictional force, the most also improving stabilizing force.

A3) ground floor part is in footwear bed intermediate/central, is specifically designed two arc/eye-shaped circle in left and right Face.When eye-shaped INTERFACE DESIGN is carried out by this for skidding, athlete's list foot or both feet (roller skate) Sliding of roundel surface.Arc/eye-shaped interface, its recessed radian is effectively constituted more with roundel Good coincideing, make to slide more smooth and easy, athlete's list foot or double-legged exercise are more graceful, more natural, from And improve action effect.Left and right eye-shaped design tool novelty, and function is for roundel surface Slide.

A4) standard of skidding action, graceful, to view and admire be the embodiment of height technology.Therefore, the end In layer, the width size of overside, camber line cause three-dimensional hole bar, seem fine camber line size (less than li Rice), when application, the time of sliding provide 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 constitute the arcuate line combination composition being exactly ground floor with the second layer.

B1) form " hole bar " between convex-concave, provide enough support angles for athlete, cheat bar Before and after being divided into, and front and back it is made up of left and right.Therefore, it is all around roller skating, performs, slides Row provides the suitable angle on angle object plane to slide.

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

B3) rear, hole, left and right its size of bar is relatively big, bigger than about front.And angle is right angle. The most more for sliding and foot action on angle object plane.

B4) footwear bed is a pair (left and right foot), and right shoe bed is flat outside centre.And it is middle There is camber line inner side.Left shoe bed designs too, is flat, and has arc inside centre outside centre Line.Its design function is to provide the continuity of slide action and smooth effect.

B5) ground floor part and second layer part, convex-concave constitutes hole bar and all around cheats bar Distribution, outside are put down and there is camber line inner side, and modular design has unique novelty and function is substantially 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 on the market is the lowest, causes In taxiing procedures, footwear bed is fixing not to footwear shell, and has an opportunity to cause footwear shell to move in footwear bed. Footwear bed is the highest, and outside causing footwear entirety the most too fat to move, the highest have anti-skid line speed！Above-mentioned two shortcoming, Athlete is constituted serious danger！For shortcoming the lowest, high.The present invention enters at high low dimensional Row is the height dimension of final verdict third layer after resetting.And design innovation is as follows:

C1) the most relatively low

C2) stage casing is higher to rear

C3) left and right sides tool sweeping lines

C4) roller skating, is definitely requirement speed, stablizes, rubs, supports, consolidates, flows Smooth just can complete one by one or multiple work enters back into different circle object plane, angle with sliding Degree object plane, then connect another set ...

C5) unique application type of this invention, application effect by above-mentioned a), b), c) ring ring Interlock just be provided that to c4 the safest, most preferably slide effect.

3 innovative points in sum, just design height chi through 100,000 material objects, experiments on the spot Very little composition streamline lines.And the most more ensure stable, firm, smooth, smooth, lines With slide safety.Ensure that athlete does not drops or composition limb injury of accidentally dropping because of weightless, loss of equilibrium Evil.

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

4th layer of part is the projection bottom footwear shell at footwear bed, this frame position of footwear bed and footwear shell corresponding positions Coordinate consistent, make 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 comply fully with/be suitable for 41 to No. 43 footwear codes 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 inconspicuous, but feel is obvious.This uniqueness The most upwards, fully for the design of footwear shell head.Make both more fit and coordinate in two to lock Hole, consolidates lock footwear shell, footwear bed, base/knife rest.

Two middle lockholes of footwear bed use general international standard, it is ensured that all-key is consistent, user Base/the knife rest of different length can be changed according to the hobby controlled 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-shaped interface, outside in the camber line of bottom

E2) it is flat and have camber line inside centre for being formed between convex-concave outside hole bar, centre.

E3) the lowest, stage casing, rear height, 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 the end Seat/knife rest provides pipe position, and user can arbitrarily reverse when sliding, and base/knife rest is because of groove Position and front and back slap corresponding boss management and control without walking.

Further, the camber line structure that described centre is left and right is exactly the arc/eye-shaped described in a3 Lines.Visually being clearly visible is exactly this specially designed left and right arc/eye-shaped part. And left and right sides regards, hence it is evident that see that this invents wider outside interior, convex-concave hole bar, sweeping lines.

Above the specific embodiment of the present invention is described.It is to be appreciated that this Bright being not limited to above-mentioned particular implementation, those skilled in the art can be in claim In the range of make various deformation or amendment, this has no effect on the flesh and blood of the present invention.

Claims (33)

1. it is applied to a multi-functional streamlined replaceable footwear bed for roller skate, is used for supporting roller skate Footwear shell, it is characterised in that described footwear bed is at least by supporting layer (1), hole bar layer (2), high Position layer (3) and footwear shell (4) four part are constituted, wherein,

Described supporting layer (1) is positioned at the bottommost of described footwear bed, is used for providing frictional force and propping up Support force；

Described hole bar layer (2) is positioned at described supporting layer (1) top, described hole bar layer (2) Shape adapts with the shape of described supporting layer (1) and is dimensioned slightly smaller than described supporting layer (1), The edge of described supporting layer (1) forms at least two hole bar with the edge of described hole bar layer (2)；

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

The space that described high-order layer (3) surrounds constitutes described footwear shell (4), described footwear shell (4) It is the projection bottom described footwear shell on described footwear bed, described footwear shell size and described footwear shell size Adapt, for described footwear shell is fixed on described footwear bed；

Wherein, in described supporting layer (1) inner side, middle part is provided with the first depressed part (11), Described supporting layer (1) outside is provided with the second depressed part (12) near middle part, and described the One depressed part (11) arc length is more than described second depressed part (12), described first depressed part (11) Arc range between 58～61rad.

Footwear bed the most according to claim 1, it is characterised in that described second depressed part (12) Arc range between 55～58rad.

Footwear bed the most according to claim 1 and 2, it is characterised in that described hole bar layer (2) At least be divided into left front portion (21), left portion (22), left back portion (23), right front portion (24), Right middle (25) and right rear portion (26), wherein said left front portion (21), left back portion (23) 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) Connect and described left front portion (21), described right front portion (24) and the shape of both junctions and institute The shape stating footwear shell adapts；

Wherein, described left front portion (21), described right front portion (24), described left back portion (23), Described right rear portion (26) contact with described high-order layer (3) position all some not by institute State high-order layer to be covered；

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

Footwear bed the most according to claim 3, it is characterised in that described left front portion (21) with And described right front portion (24) not by described high-order layer (3) covering part (28) be two ends narrow by Gradual transition is to the structure of pars intermedia bit wide, and the width of described middle part (2811) is 3～8mm Between.

Footwear bed the most according to claim 4, it is characterised in that described left front portion (21) is not The edge contacted with described high-order layer (3) by described high-order layer (3) covering part (281) Length between 90～100mm.

Footwear bed the most according to claim 5, it is characterised in that described right front portion (24) is not The edge contacted with described high-order layer (3) by described high-order layer (3) covering part (282) Length between 70～80mm.

7. according to the footwear bed according to any one of claim 4 to 6, it is characterised in that a described left side Rear portion (23) and described right rear portion (26) be not by described high-order layer (3) covering part (29) For the narrow structure being gradually transitions pars intermedia bit wide in two ends, and the width of described middle part (2911) Degree is between 8～12mm.

Footwear bed the most according to claim 7, it is characterised in that described left back portion (23) is not The edge contacted with described high-order layer (3) by described high-order layer (3) covering part (291) Length between 110～120mm.

Footwear bed the most according to claim 8, it is characterised in that described right rear portion (26) is not The edge contacted with described high-order layer (3) by described high-order layer (3) covering part (292) Length between 120～130mm.

Footwear bed the most according to claim 9, it is characterised in that described left front portion (21) The height of hole bar layer (2) corresponding with described left back portion (23) is between 4～7mm.

11. footwear beds according to claim 10, it is characterised in that described right front portion (24) The height of hole bar layer (2) corresponding with described right rear portion (26) is between 5～8mm.

12. according to Claim 8 to the footwear bed according to any one of 11, it is characterised in that institute State the lower limb of the spheroid that the hollow structure (271) of left portion (22) is constituted and described the The coincident of one depressed part (11), the length at described edge is between 85～95mm.

13. footwear beds according to claim 12, it is characterised in that described right middle (25) The edge of the lower limb of spheroid that constituted of hollow structure (272) and described second depressed part Overlapping, the length at described edge is between 65～70mm.

14. footwear beds according to claim 13, it is characterised in that described left portion (22) The top edge of hollow structure (271) to the hollow structure (271) of described left portion (22) Lower limb maximum height is between 9～13mm.

15. footwear beds according to claim 14, it is characterised in that described right middle (25) The top edge of hollow structure (272) to the hollow structure (272) of described right middle (25) Lower limb maximum height is between 8～12mm.

16. footwear beds according to claim 15, it is characterised in that described left portion (22) The spheroid structure that constituted of hollow structure (271) slightly protrude to left-external side.

17. footwear beds according to claim 16, it is characterised in that described left portion (22) Thickness between 4mm～8mm.

18. according to any one of claim 1 and 2 and 4 to 6 and 8 to 11 and 13 to 17 Described footwear bed, it is characterised in that described high-order layer (3) be at least divided into left front section (31), Behind left section (32), left back section (33), right leading portion (34), right section (35) and the right side 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 leading portion (34) and described right back segment (36), Described left back section (33) are higher than described left front section (31), and described right back segment (36) is higher than described Right leading portion (34), and the front end of the rear end of described left front section (31) and described left section (32) The position that is connected is protruded to the left.

19. footwear beds according to claim 18, it is characterised in that described left front section (31) And the top of described right leading portion (34) is to camber line in evagination between described hole bar layer (2), and The arc length of described camber line is between 8mm～10mm.

20. footwear beds according to claim 19, it is characterised in that described left back section (33) Be perpendicular to described hole bar layer (2) with described right back segment (36), and described left back section (33) with Front end to the rear end of described right back segment (36) is structure from high to low, wherein, described from height to Height between peak and described hole bar layer (2) of low structure is between 10mm～16mm.

21. footwear beds according to claim 20, it is characterised in that described left back section (33) Rear end is intersected with described right back segment (36) rear end, and described joining is to described supporting layer (1) Height between upper surface is between 5～9mm.

22. footwear beds according to claim 21, it is characterised in that described left back section (33) Rear end exists with the length of the joining extremely rear end of right section (35) of described right back segment (36) rear end Between 145～150mm.

23. footwear beds according to claim 22, it is characterised in that described left back section (33) Rear end exists with the length of the joining extremely rear end of left section (32) of described right back segment (36) rear end Between 132～140mm.

24. according to the footwear bed according to any one of claim 19 to 23, it is characterised in that institute The front end of the front end and described right leading portion (34) of stating left front section (31) is intersected, and described joining Height between described supporting layer (1) upper surface is between 7～12mm.

25. footwear beds according to claim 24, it is characterised in that described left front section (31) The joining of front end of front end and described right leading portion (34) to the front end of described left section (32) Length between 130～150mm.

26. footwear beds according to claim 25, it is characterised in that described left front section (31) The joining of front end of front end and described right leading portion (34) to the front end of described right section (35) Length between 140～150mm.

27. footwear beds according to claim 26, it is characterised in that described left section (32) Adapt in the arch bridge-like structure (37) raised up with described left portion (22), and described Arch bridge shape (37) width is between 6～8mm.

28. footwear beds according to claim 27, it is characterised in that described right leading portion (34) Rear end be connected with the front end of described right back segment (36), and described junction is greater curvature Curve-like.

29. footwear beds according to claim 28, it is characterised in that described left back section (33) In the irregular camber line adapted with foot left rear side, described right back segment (36) in foot right lateral side phase The irregular camber line adapted to, and the radian of two described camber lines is between 0.95～1.13rad.

30. footwear beds according to claim 29, it is characterised in that described left front section (31) In the irregular camber line adapted with big toe, described radian is 0.78～0.95rad；Before the described right side Section (34) in the irregular camber line adapted with little toe, the radian of described camber line be 0.95～ Between 1.13rad.

31. according to claim 1 and 2 and 4 to 6 and 8 to 11 and 13 to 17 and 19 to 23 Fit with the footwear bed according to any one of 25 to 30, described footwear shell (4) and described footwear shell, It is characterized in that, when described footwear bed is as right crus of diaphragm footwear bed, the footwear shell (4) of described right shoe bed The upper left corner is slightly inclined upwards, the angle of described updip between 5 °～10 °, the height of described updip Between 2mm～5mm.

32. footwear beds according to claim 31, it is characterised in that described footwear shell (4) Peripheral camber line and the described peripheral camber line of high-order layer (3) formed interior under, outside upper two circle circular arcs, described In lower arc length be 621.41mm, described outside upper arc length is 687.30mm, described interior under, outside upper two Forming the camber line that a circle is smooth between circle circular arc, described camber line arc length is 6mm～22mm.

33. footwear beds according to claim 32, it is characterised in that described supporting layer (1), Hole bar layer (2), high-order layer (3), the size of footwear shell (4) are distinguished as follows:

Described footwear bed supporting layer plane arc length is 710.60mm；

Described footwear bed hole bar layer plane arc length is 708.14mm；

Described footwear height of bed position layer plane arc length is 687.30mm；

Described footwear bed footwear shell plane arc length is 621.41mm.