CN201905344U

CN201905344U - Shoe interior supporting frame for keeping shape of shoes

Info

Publication number: CN201905344U
Application number: CN2010206939665U
Authority: CN
Inventors: 林天福; 陈宗荣
Original assignee: GRN Group Co Ltd
Current assignee: GRN Group Co Ltd
Priority date: 2010-12-31
Filing date: 2010-12-31
Publication date: 2011-07-27
Anticipated expiration: 2020-12-31

Abstract

The utility model relates to a shoe interior supporting frame for keeping shape of shoes. The shoe interior supporting frame comprises a curved-surface shaped sheet body which is matched with the shape of the inner side of a vamp of each shoe and comprises a top surface, two side surfaces and a front end surface, wherein the top surface and the two side surfaces are mesh-shaped. As the top surface and the two side surfaces of the shoe interior supporting frame are mesh-shaped, compared with the original shoe stretcher, the shoe interior supporting frame greatly saves materials. As the top surface and the two side surfaces of the shoe interior supporting frame are mesh-shaped, even if the wall thickness of the supporting frame is very small, a mould cavity of a mould is easily filled with plastic fluid during injection molding; and therefore, the injection molding is easy.

Description

Be used to keep the footwear inner support frame of shoe-shaped

Technical field

The utility model relates to the device that keeps shoe-shaped to keep the shape, and specifically is meant a kind of footwear inner support frame that is used to keep shoe-shaped.

Background technology

Be used to keep the footwear inner support frame of shoe-shaped to abbreviate fillers usually as, the structure of tradition fillers is generally: its front upper part and left and right sides surface for the suitable curved surface of shape of the toe lasting inboard of footwear, its bottom surface and back are generally plane or hollow out, its inner cavity that forms, the back of the fillers that has is provided with the Handheld Division that is easy to hand.The fillers that also has adopts solid construction.

The structure of above-mentioned traditional fillers can be with reference to patent documentation CN2455095Y " fillers ", CN2500135Y " fillers ", CN2062171U " a kind of Shape keeping shoe support ", CN2334210Y " footwear liner ", CN200990913Y " a kind of bracing frame that is used to support shoes lumen " or the like.

Above-mentioned traditional fillers has following shortcoming: one, because the front upper part of fillers and surface, the left and right sides are complete curved surface, compare waste material comparatively speaking; Two, when the wall thickness of fillers hour, plastic liquid is difficult to be full of the die cavity of mould during injection moulding, has certain technology difficulty; Three, when the wall thickness of fillers hour, its undercapacity caves in the use easily; Though the front upper part of four fillers and surface, the left and right sides are the suitable curved surface of shape with the toe lasting inboard of footwear, when supporting, can make the toe lasting of footwear keep best profile, but after taking out fillers, because the effect of gravity, the back side edge of the toe lasting of footwear may produce a spot of to lower recess.

The utility model content

The utility model provides a kind of footwear inner support frame that is used to keep shoe-shaped, its main purpose be to overcome existing fillers waste material, wall thickness big, the undercapacity of hour injection mo(u)lding difficulty, can not make the toe lasting of footwear keep shortcomings such as optimum configuration.

The utility model adopts following technical scheme: be used to keep the footwear inner support frame of shoe-shaped, comprise one with the suitable curved surface shape lamellar body of the inboard shape of footwear toe lasting, described curved surface shape lamellar body comprises end face, two sides and front end face, this end face and two sides are latticed.

The aforementioned footwear inner support frame that is used to keep shoe-shaped, the back side edge of its curved surface shape lamellar body is an inverted V-shaped, the shape of the end face of this curved surface shape lamellar body and the cross section of two sides is from front to back by the inverted U-shaped inverted V-shaped that fades to.

The back side edge of described curved surface shape lamellar body extends internally and forms a frame, and the lateral profile of this frame is an inverted V-shaped, and inboard profile is inverted U-shaped.

Described end face and two sides are formed by connecting by some horizontal stripes and some taeniaes intersection one, and the rear end of a taeniae placed in the middle is connected in the top of described inverted V-shaped back side edge in each taeniae.

By above-mentioned description to the utility model structure as can be known, compare, the utlity model has following advantage: one,, compare economical with materials greatly with original fillers because the end face and the two sides of this footwear inner support frame are latticed with prior art; Two, because the end face and the two sides of this footwear inner support frame are latticed, even its wall thickness is very little, plastic liquid also is easy to be full of the die cavity of mould during injection moulding, injection moulding is easy; Three, fenestral fabric cooperates the inverted V-shaped structure and the border structure thereof of back side edge, has increased its elasticity and intensity, can not cave in the use; Four, the back side edge of this footwear inner support frame is the inverted V-shaped structure, when supporting, can make the rear side of the toe lasting of footwear omit height, after taking out fillers, because the effect of gravity than best profile, the rear side generation of the toe lasting of footwear is a spot of subsides downwards, just in time reaches best profile.

Description of drawings

Fig. 1 is the perspective view at a visual angle of the present utility model;

Fig. 2 is the perspective view at another visual angle of the present utility model.

The specific embodiment

The specific embodiment of the present utility model is described with reference to the accompanying drawings.

See figures.1.and.2, this be used to keep the footwear inner support frame of shoe-shaped comprise one with the suitable curved surface shape lamellar body 1 of the inboard shape of footwear toe lasting, this curved surface shape lamellar body 1 comprises end face 11, two sides 12,13 and front end face 14, and this end face 11 and two sides 12,13 are latticed.With reference to Fig. 2, the back side edge 10 of this curved surface shape lamellar body 1 is an inverted V-shaped, and the shape of the cross section of the end face 11 of this curved surface shape lamellar body 1 and two sides 12,13 is from front to back by the inverted U-shaped inverted V-shaped that fades to.The network of above-mentioned end face 11 and two sides 12,13 and the inverted V-shaped structure of back side edge 10 make bracing frame integral body have bigger elasticity and intensity, are difficult in the use subsiding.

With reference to Fig. 2, the back side edge 10 of this curved surface shape lamellar body 1 extends internally and forms a frame 2, and the lateral profile of this frame 2 is that described back side edge 10 is inverted V-shaped, and inboard profile 20 is inverted U-shaped.The structure of frame 2 has further been strengthened the intensity of back side edge 10, makes it be difficult for deforming.

See figures.1.and.2, described end face 11 and two sides 12,13 are formed by connecting by some horizontal stripes 15 and some taeniaes 16 intersection one, and the rear end of a taeniae 150 placed in the middle is connected in the top of described inverted V-shaped back side edge 10 in each taeniae 16.The respective outer side edges of this structure and frame 2 makes the intensity of curved surface shape lamellar body 1 reach best.

Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1. be used to keep the footwear inner support frame of shoe-shaped, comprise one with the suitable curved surface shape lamellar body of the inboard shape of footwear toe lasting, it is characterized in that: described curved surface shape lamellar body comprises end face, two sides and front end face, and this end face and two sides are latticed.

2. the footwear inner support frame that is used to keep shoe-shaped as claimed in claim 1 is characterized in that: the back side edge of described curved surface shape lamellar body is an inverted V-shaped, and the shape of the end face of this curved surface shape lamellar body and the cross section of two sides is from front to back by the inverted U-shaped inverted V-shaped that fades to.

3. the footwear inner support frame that is used to keep shoe-shaped as claimed in claim 2 is characterized in that: the back side edge of described curved surface shape lamellar body extends internally and forms a frame, and the lateral profile of this frame is an inverted V-shaped, and inboard profile is inverted U-shaped.

4. the footwear inner support frame that is used to keep shoe-shaped as claimed in claim 2, it is characterized in that: described end face and two sides are formed by connecting by some horizontal stripes and some taeniaes intersection one, and the rear end of a taeniae placed in the middle is connected in the top of described inverted V-shaped back side edge in each taeniae.