CN1190315C - Technology for making shoe body with hidden exchangeable upper - Google Patents

Abstract

The present invention discloses a method for making a shoe body with a hidden exchangeable shoe upper, which relates to a method for making shoes. The present invention mainly solves the technical problems of simplified manufacturing process, etc. A corresponding technical scheme which is correspondingly adopted comprises the following steps: an upper mould is prepared; a plurality of sealing parts are arranged under the upper mould; a female fastener is connected to the lower sides of the sealing parts; an elastic membrane is provided and is wrapped on the concave neck of the female fastener; a foaming material is provided and placed in a lower mould; the upper mould and the lower mould are closed for foaming; the upper mould and the lower mould are opened, and a shoe bottom is taken out; a shoe upper and a shoe heel belt are provided and assembled on the shoe bottom; a male fastener below the shoe upper and the shoe heel belt is inserted into a jack of the female fastener of the shoe bottom; a shoe pad is prepared; the shoe pad is assembled on the top surface of the shoe bottom. The present invention is suitable for making shoe bodies.

Description

The footwear system making method of hidden exchangeable vamp

Technical field:

The present invention relates to the manufacture method of a kind of manufacturing method of shoes, particularly a kind of plastic footwear.

Background technology:

The shoes method for making of known replaceable vamp and heel band, with reference to Fig. 1, Fig. 2, method for making of the big end 1 of its shoes, it is the branched buckled body 2 that is equiped with predetermined number earlier at patrix in advance, and foaming body is housed in the counterdie die cavity, after fastening foaming or the ejaculation of its upper and lower mould fastening, upper and lower mould can form the big end 1 of shoes, and periphery appropriate location of the big end 1 can be buried and be distributed in to the branched buckled body 2 of this predetermined number underground, this branched buckled body surface is provided with a jack 3, this jack 3 can be emerging in end face of the big end 1 and insert downwards for a pin thread 4, this pin thread 4 is to be linked to that ear is carried in a vamp 5 both sides or ear is carried in heel band 6 belows, and these jack 3 outside wall surface are provided with a circular through-hole 7, these jack 3 inside are provided with an elasticity gear piece 8 again, this elasticity gear piece 8 is for these pin thread 4 below latch butts, make pin thread 4 and branched buckled body 2 chimeric and vamp 5 or heel band 6 are linked at big the end 1, and for this vamp 5 or heel band 6 must movablely be changed, so be drilled with a perforation 9 in periphery of the big end 1 and corresponding branched buckled body 2 open-works 7 positions, seal in the elasticity gear piece 8 that is connected to branched buckled body 2 again with its end for a button 91, make to move in the elasticity gear piece 8 to allow pin thread 4 below latches be broken away from, to change vamp 5 or heel band 6.

Above-mentioned manufacture is very miscellaneous, especially to bore a perforation 9 in the outside, the big end 1 of shoes, and being somebody's turn to do perforation 9 must be common with branched buckled body 2 open-works 7, on aiming at and be not easy, another shortcoming be this button 91 in being mounted on branched buckled body 2 open-works 7 after, can not deviate from for making it, so these button 91 ends can be set up an edge clipping 92, and it is connected to open-work 7 end face perisporiums acquisition location mat, must stretch outside the big end 1 perforation 9 because of this button 91 again, just can provide operator's finger presses, so these button 91 outer ends must be inserted in a soft cap head 93 again, importantly this cap head 93 is to be made into integration with button 91, mainly be that button 91 ends still have an edge clipping 92 to exist, adopt integrally formed have can not molding situation, the manufacture process that hence one can see that commonly sees is trouble and cost improves relatively quite, and the product of making is not attractive in appearance again.

Summary of the invention:

The technical problem that the present invention newly will solve is, a kind of footwear system making method of hidden exchangeable vamp is provided, and it can simplify manufacture process, reduces manufacturing cost, and product attractive in appearance can be provided.

The technical scheme that the present invention solves the problems of the technologies described above employing comprises the following steps:

1, affixed some several involution spares below patrix at first, around the rectangle envelope piece of involution spare, coat the top layer of the flexible degree of a tool, the tool gradient inserted sheet of involution spare is packed in the oblique jack of a branched buckled body, being about to branched buckled body is attached at below the involution spare, the rectangle envelope piece of mat involution spare is with the closure of openings of jack, in the perforation of branched buckled body outer wall bulge loop, wear one and support post, and make after the vertical curved elasticity latch spare of establishing of the terminal pushing tow branched buckled body of post can be done and move.

2, purchase an elasticity coating that is cap body shape and opening, the elasticity coating be inserted on the cap head of post outer end from the outside, and with the broken ring beam ring with the recessed neck place of its tight bundle at the branched buckled body bulge loop.

3, provide a foaming material to insert in the counterdie;

4, upper and lower mould is fastened, foam;

5, the big end of shoes, taken out in die sinking;

6, provide a vamp and a heel band to be fitted on this big end, this vamp of mat and heel band below pin thread inject at this branched buckled body jack of big end;

7, purchase a shoe-pad, shoe-pad is fitted on this end face of big end.

The present invention is in above-mentioned steps, mat one elasticity coating envelope is located to post and bulge loop winding place, can prevent effectively that foaming body is stained with sticking, can be hidden in internal perisporium of the big end of shoes and should support post, thereby reach purpose attractive in appearance, can simplify many manufacturing formalities because of the more existing manufacture method of its manufacture process again, have the advantage that reduces cost.

Description of drawings:

Fig. 1 is the replaceable vamp made by prior art method and the shoes axonometric exploded view of heel band.

Fig. 2 is the phantom of known replaceable vamp and heel band shoes.

Fig. 3 is a flow chart of the present invention.

Fig. 4 is the phantom of upper and lower mould of the present invention.

Fig. 5 is the shoes axonometric exploded view of being made by the present invention.

Fig. 6 divides cutaway view (action one) by the big bottom of shoes that the present invention makes.

Fig. 7 divides cutaway view (action two) by the big bottom of shoes that the present invention makes.

The specific embodiment:

Consult Fig. 3, shown in Figure 4, the footwear system making method of a kind of hidden exchangeable vamp of the present invention includes the involutory shaping dies of a upper and lower mould, cooperates following steps:

(A): the involution spare 10 that at first is connected with some numbers in this patrix below: this involution spare 10 tops are provided with a plate 11, the below is provided with an inserted sheet 12, this inserted sheet 12 is provided with gradient, be provided with rectangle envelope piece 13 between this plate 11 and the inserted sheet 12, these rectangle envelope piece 13 perimembranous are coated with the top layer 14 that one deck has flexible degree, this inserted sheet 12 is can pack in a branched buckled body 20 oblique jacks 21, this branched buckled body 20 can be linked to below this involution spare 10, and mat rectangle envelope piece 13 is with jack 21 closure of openings, these branched buckled body 20 vertical curved elasticity latch spares 22 that are provided with, particularly these branched buckled body 20 outside wall surface are provided with a bulge loop 23, this bulge loop 23 faces and connects these branched buckled body 20 outer walls and be provided with a recessed neck 24, and there is a perforation 25 to cross at this bulge loop 23 centers, this perforation 25 can support post 26 for wearing one, should support post 26 ends is to move by this elasticity latch spare 22 of ejection backward, should support post 26 outer ends and be provided with a cap head 261;

(B): purchase an elasticity coating 262: this elasticity coating 262 generally is a cap body, and its opening is provided with circle beam ring 263 one of full of elasticity, and this elasticity coating 262 of mat is outside sheathed by cap head 261, and tightly restraints in bulge loop 23 recessed necks 24 places with its broken ring beam ring 263;

(C): counterdie presets the foaming material or upper and lower mould fastens back shooting foaming material;

(D): foaming and molding: upper and lower mould is fastened foam, in the reasonable time after this time die cavity shape of the big ends 40 of shoes that can be shaped, surface, the big ends 40 can manifest each branched buckled body 20 jack, and this end face of big ends 40 is distributed with a plurality of shrinkage pools 41, and all again flanges are provided with the footwear edge 42 of a suitable width;

(E): the big end 40 of shoes, taken out in die sinking;

(F): purchase a vamp 60 and a heel band 70: this vamp 60 and heel band 70 belows link to be had a pin thread 30, these pin thread 30 belows to be provided with latch 31 must to inject behind branched buckled body 20 jacks 21, chimeric with branched buckled body 20 inner elastomeric latch spares 22;

(G): purchase a shoe-pad 50: these shoe-pad 50 belows are distributed with complex root inserting column 51, can pack in surface pitting 41 of the big ends 40, are about to shoe-pad 50 assembly on this end face of big end.

Make the footwear edge of moulding sole not have the form removal line, vamp, shoe-pad are assembled in footwear edge inboard, and the footwear edge can keep the suitable arc outward appearance of no stria.

The processing procedure that mat is above-mentioned, consult Fig. 5, because the present invention is provided with bulge loop 23 at branched buckled body 20 lateral walls, and closing on branched buckled body 20 walls, this bulge loop 23 is provided with recessed neck 24, this recessed neck 24 can be for this elasticity coating 262 together with cap head 261 and to post 26 external end head involutions, and its circle beam ring 263 can tightly restraint in recessed neck 24 sentence give fixing, again branched buckled body 20 is placed in the patrix below, fasten between foaming and molding in upper and lower mould, the material that can prevent to foam infiltrates to be stained with and adheres to cap head 261 and bulge loop 23 abutted surfaces, can avoid effectively so pushing to force in by periphery of the big ends 40 that the obstruction situation is arranged in the future, and can not move behind the elasticity latch spare 22 of ejection branched buckled body 20, allow pin thread 30 break away to post 26.Next is that the present invention is after the big end 40 is shaped, its end face periphery has enclosed footwear edge 42 parts and has integrally combined with the big end 40, and the shrinkage pool 41 that its surface has some numbers makes things convenient for shoe-pads 50 chimeric by the inserting column 51 that its bottom extends out, and so can save and manually smear the operating cost that viscose glue combines with the big end 40 by shoe-pad 50.

What deserves to be mentioned is, this case involution spare 10 rectangles envelope piece 13 periphery bags are provided with the top layer 14 of the flexible degree of one deck tool, make involution spare 10 appropriateness do bending slightly, mat one pushes away the power of holding to allow branched buckled body 20 enter when counterdie again, allow branched buckled body 20 be pushed near the counterdie edge, so order is shaped perisporium of the big ends 40, back with about 1mm thickness coating branched buckled body 20, pushes away in order to finger presses and hold that move can be with reference to Fig. 6, Fig. 7 behind post 26.

So method for making can be got rid of the use viscose glue fully by manually allowing shoe-pad 50 be bonded at big the end 40, and vamp 60 of this case and heel band 70 can utilize below pin thread 30 latches 31 again, be embedded in branched buckled body 20 inner elastomeric latch spares 22 and obtain the location, and can support post 26 by the pushing of lateral wall of the big ends 40, so that move in the branched buckled body 20 elasticity latch spares 22, making pin thread 30 latches 31 lose resists and disengaging branched buckled body 20, so that change vamp 60 and heel band 70, the big end 40 of making particularly by the present invention, its complete all side surface can thoroughly solve known person and be protruding with soft cap head in the outside, the big end, has the disappearance that ruins esthetic sensibility.

Claims (2)

1, a kind of footwear system making method of hidden exchangeable vamp is characterized in that including the following step:

A. affixed some several involution spares (10) below patrix at first, coat the top layer (14) of the flexible degree of a tool on every side at the rectangle envelope piece (13) of involution spare (10), the tool gradient inserted sheet (12) of involution spare (10) is packed in the oblique jack of a branched buckled body (20) (21), being about to branched buckled body (20) is attached at below the involution spare (10), the rectangle envelope piece (13) of mat involution spare (10) is with the closure of openings of jack (21), in the perforation (25) of branched buckled body (20) outer wall bulge loop (23), wear one and support post (26), and make after the vertical curved elasticity latch spare of establishing (22) of the terminal pushing tow branched buckled body of post (26) (20) can be done and move.

B. purchase an elasticity coating (262) that is cap body shape and opening, elasticity coating (262) is inserted on the cap head (261) of post (26) outer end from the outside, and its tight bundle is located at the recessed neck (24) of branched buckled body (20) bulge loop (23) with broken ring beam ring (263).

C. provide a foaming material to insert in the counterdie;

D. upper and lower mould is fastened, foam;

E. the shoes big end (40) are taken out in die sinking;

F. provide a vamp (60) and a footwear root band (70) to be fitted on this big end (40), this vamp of mat (60) and footwear root band (70) below pin thread (30) inject in this big end (40) branched buckled body (20) jack (21);

G. purchase a shoe-pad (50), with shoe-pad (50) assembly on this (40) end face of big end.

2, the footwear system making method of hidden exchangeable vamp according to claim 1, it is characterized in that this shoe-pad (50) below is distributed with complex root inserting column (51), this (40) finished surface of big end is provided with some shrinkage pools (41) and aforementioned shoe-pad (50) inserting column (51) eye-splice location.

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