CN204763655U

CN204763655U - Protect positive sole

Info

Publication number: CN204763655U
Application number: CN201520411618.7U
Authority: CN
Inventors: 张建斌
Original assignee: Shanghai Sinaina Children Lifestyle Co Ltd
Current assignee: Shanghai Sinaina Children Lifestyle Co Ltd
Priority date: 2015-06-15
Filing date: 2015-06-15
Publication date: 2015-11-18
Anticipated expiration: 2025-06-15

Abstract

The utility model provides a protect positive sole, including having at the sole big end figurative basically, the big end has preceding palm portion, arch of foot portion and heel portion, and fall into subordinate for the preceding palm of upper surface of arch of foot portion and heel portion forms the concave plane, protect positive sole still has one and balanced moulds positive member, balancedly moulds balanced piece and the posterior branch that positive member includes integrated into one piece and follows, and the whole shape of balanced piece is consistent with the concave plane, balancedly moulds positive member detachably and inlays in the concave plane, and the posterior branch is followed edge that balanced piece corresponds heel portion and is made progress and break out and be perpendicular basically with this balance piece. The utility model discloses mould positive member with the balanced piece plane of four point locations and the posterior branch of two point locations with the balance that integrated into one piece is six point locations, both guaranteed the requirement of arch of foot portion rigidity and roughness, guarantee still that the straight of heel just prevents the deformation of distortion and heel portion, make shoes type function and structure accurate and perfect, can improve the travelling comfort of shoes simultaneously.

Description

One protects positive sole

Technical field

The utility model relates to a kind of sole, and the one relating more specifically to have 6 plastotype positioning functions protects positive sole.

Background technology

Fig. 1 is the sole with the steel hook heart of prior art, it is the steel disc of narrow strip that normally used steel hooks the heart 2, be installed on along sole direction between the large end 1 of leather shoes and (not shown) of the interior end, or be clipped between the interior end and half backing, thus form as " backbone " of leather shoes the crossbeam connecting heel and half sole.It is one of main stressed member that this steel hooks the heart, and it needs enough strength and stiffness to keep the attractive in appearance of shoes profile and to prevent plantar arch collapse, meets the comfortableness of wearing.If steel to hook the rigidity of the heart too low, during walking heel can direction at any time to different crooked, the profile making leather shoes overall becomes ugly, also stable not when walking, pin of easily rivering bend, and waist, leg and foot can be made after permanent dress to feel tired, and impact is physically and mentally healthy.If it is too high that steel hooks the rigidity of the heart, not only wear uncomfortable, feel be deteriorated, and when gait unstability footwear body is subject to impacting frangibility, the sensation such as can cause underfooting skidding during walking, footwear do not fit well, even may cause personal injury sometimes.

In addition, usually also require in shoemaking process that the heel of shoes is straight just, rear side is hard.But because the upper of a shoe of rear heel does not often have template in the fabrication process as with reference to datum mark in prior art, easily occur the phenomenon that heel tilts, thus cause the heel of shoes straight just, increase defect rate, reduces production efficiency.Prior art is often through being added by the hard elastic material after cut-parts in rear side to realize the hard function of rear side, but the cut-parts of hard elastic material are easily offseting with rear side compound tense, perfectly can not realize the hard requirement of rear side, also can increase defect rate simultaneously.

Along with consumer more and more focuses on the quality of product; it is also proposed higher requirement to the manufacture of shoes, shoes not only should possess the function of the flat anti-twisting in the end to protect arch of foot, and the heel of shoes also needs straight just to prevent from distorting; thus protection ankle, avoid the phenomenon occurring turning up in heel.But these functional requirements can not be met by means of only arranging the steel hook heart and add hard elastic material in rear side.

Utility model content

The purpose of this utility model is to provide one and protects positive sole, thus makes the shoes made have stable sole face and directly hard rear side to prevent from distorting.

What the utility model provided protects positive sole, and comprise the large end with sole basic styling, the large end has front metacarpus, arch portion and heel portion, upper surface formation sunken relative to the half sole subordinate concave plane of arch portion and heel portion; Protect positive sole also there is a balance to mould positive component, balance mould positive component comprise integrated balancing patch and rear follow, the global shape of balancing patch is consistent with concave plane, balance is embedded in concave plane with moulding positive member removable, and rear edge following the corresponding heel portion of balancing patch upwardly and substantially vertical with this balancing patch.

Concave plane forms two symmetrical strong points along shoe sole width direction in front metacarpus and arch portion junction, concave plane to form two symmetrical strong points in heel portion along the direction of shoe sole width, the strong point is all positioned at the inward flange protecting positive sole, and four strong points form the concave plane of four point positioning.

Balancing patch is formed and concave plane four strong points one to one, and these four strong points form the plane at the balancing patch place of four point positioning, and four strong points installed on back balance sheet overlap with the strong point of four on concave plane.

Rear follow the afterbody of balancing patch vertically formed two be positioned at after the strong point, the line of two strong points and the plane orthogonal at balancing patch place of a top of following and bottom.

Concave plane from heel portion forward metacarpus be tilted to lower setting.

It is PVC that balance moulds positive component.

The utility model carries out particular design by balance being moulded positive component, the integral planar that arch portion and heel portion are formed has ensured the smooth of sole, balance is moulded positive component and is adopted rigidity to play by force material and shape to prevent shoes distortion, balancing patch and rear with one-body molded ensure that heel straight just, prevent the deformation of heel of a shoe, ensure that the accurate and perfect of footwear type function and structure, can not only realize " distortion of anti-twisting of the large end ", " rear with the anti-distortion that slants ", the function of " heel is just being guaranteed directly ", and improve comfortableness and the healthy protect function of footwear, the comfortableness of foot when walking and motion can be promoted, what reduction sole deformation caused injures the accumulation of arch of foot and ankle, reduce the unexpected probability sprained simultaneously.

Accompanying drawing explanation

Fig. 1 is the schematic diagram with the sole of the steel hook heart of prior art;

Fig. 2 is the exploded perspective view protecting positive sole according to an embodiment of the present utility model.

Detailed description of the invention

Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.

Fig. 2 is the schematic diagram protecting positive sole of the present utility model, wherein, protects positive sole 10 and comprises the large end 20 and balance moulds positive component 30.The large end 20, has the basic styling of sole, comprises front metacarpus 21, arch portion 22 and heel portion 23.The upper surface of arch portion 22 and heel portion 23 is recessed to form concave plane 24 downwards relative to metacarpus 21 at the large end 20.Summit A1 and B1 symmetry be formed at arch portion 22 with the junction of front metacarpus 21 and the inward flange near the large end 20.C1 and D1 symmetry be formed at heel portion 23 along the both sides of footwear body width and near the inward flange at the large end 20.Thickness due to heel portion 23 is greater than the thickness of front metacarpus 21, the horizontal plane at the overall place of heel portion 23 is higher than the horizontal plane at the front overall place of metacarpus 21, make four some A1, B1, C1 and D1 define one from heel portion 23 through arch portion 22 forward metacarpus 21 direction tilt plane, the plane of this inclination and between the horizontal plane at heel portion 23 place and the horizontal plane at front metacarpus 21 place, all there is small angle, namely four point positioning concave plane 24 from heel portion 23 forward metacarpus 21 be tilted to lower setting, thus make, between heel portion 23 and front metacarpus 21, there is stable supporting plane.Balance is moulded positive component 30 and is comprised integrated balancing patch 31 and rear with 32.The global shape of balancing patch 31 is consistent with concave plane 24, and balancing patch 31 has and orders A, B, C and D one to one with four of concave plane 24 somes A1, B1, C1 and D1, four somes A, B, C, D located the plane at balancing patch 31 place.Rear with 32 from the edge of the corresponding rear heel 23 of balancing patch 31 upwardly and roughly with the plane orthogonal at balancing patch 31 place, rear with 32 shape and height adapt with the rear side of footwear body with complete coated heel.Rear with 32 the afterbody of balancing patch 31 vertically formed two be positioned at after with the top of 32 and point E and F of bottom, the line of some E, F is approximately perpendicular to the plane that some A, B, C and D are formed, thus make the utility model by rear of the plane of the balancing patch 31 of A, B, C, D four point positioning and E, F two-point locating with 32 one-body molded be that the balance of six point locations moulds positive component 30.Balance is moulded positive component 30 and is removably embedded in the concave plane 24 at the large end 20, and it is also fixing by boning that balance moulds positive component 30, and after fixing, balance is moulded four somes A, B, C and D on positive component 30 and overlapped with four somes A1, B1, C1 and D1 of concave plane 24.

Balance in the utility model moulds the elastomeric material that positive component 30 adopts high rigidity, such as PVC material, thus ensures that installing the rear large end 20 also possesses stronger anti-twisting performance.Four points on balancing patch 31 are combined with the large end 20 and define a smooth firm plane, this plane substantially covers all regions of arch portion 22 and heel portion 23, sole is made to keep most of contact point of pin and sole part at any time all on this plane under the states such as walking and motion, the shoes made can only be bent along the direction of walking, and do not allow the distortion of arch portion and heel portion, avoid heel portion to overturn inside and outside the crooked and rear heel of footwear body width, thus ensure that foot's attitude is correct, prevent to cause the injury of accumulating over a long period to foot owing to distorting.Rear with two point E and F on 32 and balancing patch 31 one-body molded, after making on the one hand, a position of following is relatively fixing, thus can as the directly positive reference of counter, ensure that the hardness in heel of a shoe portion on the other hand, thus not only prevent heel to slant the injury that may cause when wearing, and to be separated after when arranging a problem of following 32 easy sideslips with balancing patch 31 with 32 after avoiding, improve production efficiency, greatly reduce defect rate.

Above-described, be only preferred embodiment of the present utility model, and be not used to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes, such as balancing patch also can adopt the material of other high rigidity, the shape of such as balancing patch suitably can change according to footwear type, such as props up the shape of following afterwards and can be formed as semicircle etc.Namely every claims according to the utility model application and description are done simple, equivalence change and modify, and all fall into the claims of the utility model patent.The not detailed description of the utility model be routine techniques content.

Claims

1. protect a positive sole, described in protect positive sole and comprise the large end with sole basic styling, the described large end, has front metacarpus, arch portion and heel portion, it is characterized in that, upper surface formation sunken relative to the described half sole subordinate concave plane of described arch portion and heel portion; Describedly protect positive sole and also there is a balance mould positive component, described balance mould positive component comprise integrated balancing patch and rear follow, the global shape of described balancing patch is consistent with described concave plane, described balance is embedded in concave plane with moulding positive member removable, and the edge following the corresponding described heel portion of described balancing patch after described upwardly and substantially vertical with this balancing patch.

2. according to claim 1ly protect positive sole, it is characterized in that, described concave plane forms two symmetrical strong points along shoe sole width direction in described front metacarpus and arch portion junction, described concave plane to form two symmetrical strong points in described heel portion along the direction of shoe sole width, protect the inward flange of positive sole described in the described strong point is all positioned at, four strong points form the described concave plane of four point positioning.

3. according to claim 2ly protect positive sole, it is characterized in that, described balancing patch is formed and described concave plane four strong points one to one, these four strong points form the plane at the balancing patch place of four point positioning, and four strong points after installing on described balancing patch overlap with the strong point of four on described concave plane.

4. according to claim 3ly protect positive sole, it is characterized in that, to follow after described the afterbody of described balancing patch vertically formed two be positioned at after the strong point, the line of two strong points and the plane orthogonal at described balancing patch place of a top of following and bottom.

5. according to claim 2ly protect positive sole, it is characterized in that, described concave plane from described heel portion forward metacarpus be tilted to lower setting.

6. according to claim 1ly protect positive sole, it is characterized in that, it is PVC that described balance moulds positive component.