Methods for manufacturing footwear moldsTechnical field
The present invention relates to a kind of methods for manufacturing footwear molds, particularly relate to a kind of front straight and connect the method that the rear portion that is sutured in an outer bottom and this vamp is sutured in the end in one vamp.
Background technology
A kind of typical footwear structure of well-known Opanka structure comprises a vamp, and this vamp has the bottom opening that always connects the periphery that is sutured in an outer bottom, and does not have the middle end to be sutured in this vamp.Though it is good flexible that this footwear structure can provide,,, make it be easy to distortion, particularly when the user who is wearing these footwear participates in dynamic moving so do not have sufficient intensity with location at it owing to lack the middle end.
For fear of foregoing problems, at United States Patent (USP) the 6th, 029, disclosed a kind of shoe-making method of improvement in No. 301, this method comprises that via the pre-puncture pin hole in the front portion that is arranged on vamp and outer bottom the bottom with the front portion of a vamp is sutured in the periphery acies of the front portion of an outer bottom, and and then the step of outer bottom is fixed at the middle end after, by one with edge-pulling machine with the bottom at the rear portion of this vamp draw the group to should in the end.The footwear of making by this method are not only providing the enough problem of intensity to avoid being out of shape with location, and have good flexible.But,, can bring inconvenience owing to use the cause of following edge-pulling machine.In addition, because vamp is to be made by flexible material, should will make the front portion distortion of vamp with edge-pulling machine, if and the front portion of vamp is just to be sutured in outer bottom after group is being drawn at the rear portion, then can cause at vamp and not align with pre-puncture pin hole in the outer bottom, for fear of the problem that does not have alignment, this sew application is to carry out sew application at the pivot upper of a shoe that utilizes a complexity, and should have a stationary forward and a removable heel by the pivot upper of a shoe.Use this pivot upper of a shoe to make this methods for manufacturing footwear molds become complicated.
Summary of the invention
The object of the present invention is to provide a kind of simple manufacturing method of shoes, this method can be eliminated the problem that is met with in the prior art described in the aforesaid U.S. Patent.
Methods for manufacturing footwear molds of the present invention, be characterized in, this method may further comprise the steps: (a) preparation one vamp, this vamp comprises an open top end, an open bottom end, and one extend to the encirclement wall of this bottom by this top, and this encirclement wall has an anterior and rear portion, and the edge is sewed up before having one in this front portion, and this rear portion has a back and sews up the edge.(b) preparation one has the outer bottom at a front portion and a rear portion.(c) preparation one comprises the middle end of at least one heel.(d) should be sutured in the end in this in stitching edge, back.(e) upper of a shoe is inserted this vamp.(f) with the rear portion of this outer bottom gummed and be attached to this back sew up edge with should the middle end.(g) will be somebody's turn to do the preceding front portion that the edge is sutured in this outer bottom of sewing up.
Advantage of the present invention is: the present invention does not use one at United States Patent (USP) the 6th, 029, essential in the prior art that discloses in No. 301 with edge-pulling machine, on the contrary, the present invention uses a sewing end in this to be fixed on the rear portion of this vamp, and this makes the whole open bottom end of this vamp can utilize a sewing machine suitably to locate in sewing process, therefore, after the end is sutured on this vamp in this, the problem that in the front portion of this vamp, can not deform, and in operating procedure subsequently, the pin hole in this front portion also can be easily aligns with pin hole in this outer bottom.Because can being sutured in the rear portion of this vamp in the front portion with this vamp, method of the present invention is seamed to before this outer bottom in this on end, compared to prior art, method of the present invention is quite simple, but, though the end is connected in after this vamp front portion with this vamp again to be sutured in this outer bottom be preferable in will being somebody's turn to do, the present invention is not limited to this.The order that constitutes step of the present invention can change according to need.
In order further to understand essence of the present invention, the present invention is described in detail below in conjunction with the drawings and the specific embodiments:
Description of drawings
Fig. 1 is a stereogram, shows vamp, the middle end and the outer bottom desired according to first preferred embodiment combination of manufacturing method of shoes of the present invention.
Fig. 2 is the side view by the footwear of this first embodiment manufacturing.
Fig. 3 shows that the end in this is sutured in the stereogram of this vamp.
Fig. 4 is the sectional view that the line 4-4 along Fig. 2 is intercepted.
Fig. 5 is the sectional view that the line 5-5 along Fig. 2 is intercepted.
Fig. 6 is a stereogram, shows vamp, the middle end and the outer bottom desired according to second preferred embodiment combination of manufacturing method of shoes of the present invention.
Fig. 7 is the sectional view by the footwear of this second embodiment manufacturing.
Fig. 8 is another sectional view by the footwear of this second embodiment manufacturing.
Fig. 9 is a stereogram, shows vamp, the middle end and the outer bottom desired according to the 3rd preferred embodiment combination of manufacturing method of shoes of the present invention.
Figure 10 is the stereogram by the footwear of the 3rd embodiment manufacturing.
The specific embodiment
Before describing the present invention in detail, it should be noted that at this in whole part of specification, similar elements uses identical label to represent.
Embodiment 1
First preferred embodiment of method of the present invention comprises theend 2 and anouter bottom 3 in thevamp 1,, as shown in Figure 1.
Thisvamp 1 is to be made by the soft and comfortable material as a leather or a fabric, and comprise that an opentop end 102 by thisvamp 1 extends to theencirclement wall 10 of openbottom end 103, thisencirclement wall 10 comprises that one covers thefront portion 11 in 111 and one sole of thefoot zone 112, toe zone, and one covers arear portion 12 with the zone.Thisfront portion 11 has that a left side by this sole of thefoot zone 112 extends to the right side in this sole of thefoot zone 112 and around the precedingstitching edge 113 in thistoe zone 111, a series ofpin hole 114 is sewed up in theedge 113 before being formed on this via a perforation processing procedure.
Should in theend 2 be to form one to have the one of the middle end half withzone 21 and one leadingedge 22, and this leadingedge 22 will be in thisend 2 extend in the rear in this sole of thefoot zone 112 after making up with this vamp 1.Though what use in this embodiment is the end half one 2 in this, also can with have with the zone, the sole of the foot is regional with the total length in toe zone in the end replace.
Thisouter bottom 3 has one corresponding to thefront portion 31 of thefront portion 11 of thisvamp 1 and arear portion 32 corresponding to therear portion 12 of thisvamp 1, thisfront portion 31 have most one before makeprogress pin hole 311 in theflange 312 of periphery, the position ofpin hole 311 corresponds respectively to pinhole 114 institching edge 113 before this.Eachpin hole 311 extends to its downside by the make progress upside offlange 312 of this periphery, and aback periphery flange 321 is projected upwards by the outer peripheral edges at thisrear portion 32.
The method of this embodiment provides footwear shown in Figure 2 bycombination vamp 1, themiddle end 2 andouter bottom 3, when combination, and the suture I that extend along a total length of sewing upedge 121 along the back earlier at ends 2 in this and be sutured in theback stitching edge 121 at therear portion 12 of this vamp 1.The leadingedge 22 that this suture I is located by the left side at end in this 2 extends in the leadingedge 22 at place, right side and around this and followszone 21, as shown in Figure 3.The leadingedge 22 at theend 2 is extended towards 112 rears, sole of the foot zone of thisvamp 1 in being somebody's turn to do.
After theend 2 was sutured in therear portion 12 of thisvamp 1 in this, a upper of ashoe 5 was inserted in thisvamp 1, and as shown in Figure 4, and theback stitching edge 121 at theend 2 and thisvamp 1 in this is fixed at therear portion 32 of thisouter bottom 3 via a gummed processing procedure.Then, the precedingstitching edge 113 of thefront portion 11 of thisvamp 1 outwards overturns and uses a line 4 by these pin holes 114 and 311 to be sutured in thefront portion 31 of thisouter bottom 3, as shown in Figure 5.
Though employed in the method for the invention is simple procedure of processing, this method still can be made footwear, and these footwear have a good characteristics of flexibility and have sufficient intensity at the rear portion of these footwear in the front portion of these footwear.
Embodiment 2
Second preferred embodiment of method of the present invention is to be presented among Fig. 6 to 8, this second embodiment roughly is similar to this first embodiment, but the vamp 1 in this embodiment ' this vamp 1 ' a left side and the right side place in sole of the foot zone 112 have the two preceding stitching edges 113 that separate ', and should in the end 2 ' form have one with zone 21 ', a sole of the foot zone 23 ' with a toe zone 24 ' total length in the end.This vamp 1 ' toe zone 11 1 have one be sutured at the end 2 in this ' toe zone 24 ' all acies stitching end 115 ', the sole of the foot zone 23 of this outer bottom 3 of edge 113, the end 2 in this ' before this, sew up ' be sutured in ' locate ' the left side locate to have breach with the right side.Sew up before each edge 113 ' this outer bottom 3 ' the wherein side place on left side and right side be sutured in this outer bottom 3 ', this vamp 1 ' back stitching edge 121 be sutured at the end 2 in this along the suture (scheming not show) of the total length extension of sewing up edge 121 along this back ' periphery.This embodiment this vamp 1 ' 112 places, sole of the foot zone provide good flexible.
Embodiment 3
See also Fig. 9 and 10, the 3rd preferred embodiment of method of the present invention comprise use anouter bottom 3 " with one in theend 2 ", this embodiment is roughly similar with this first embodiment, but, thisvamp 1 " has edge, aforefront 116 " in addition, the rear that precedingstitching edge 113 " is arranged on this edge,forefront 116 " and at thisvamp 1 " a left side and the right side of front portion 11.Thisouter bottom 3 " comprises thefront portion 31 that forms dividing member " andrear portion 32 ", theend 2 in this, " have therear portion 21 that also forms dividing member " and anterior 24 ".Thisvamp 1 " back stitchingedge 121 be to be sutured in theend 2 in this " withzone 21 "; thisvamp 1 "front portion 11 only be " at this edge,forefront 116 locate with should in a left side and the right side at theend 2 " sew up, thisvamp 1 " precedingstitching edge 113 " outwards overturns and is sutured in thisouter bottom 3 in the corresponding position ".Thisvamp 1 " left side and the right middle edge 131,132 of sewing up that have more inside upset and be stitched together.
Compared to first and second embodiment, the method of this embodiment is at thisvamp 1 " in the middle of partly provide other flexible; certainly, an other support plate can an existing mode be arranged on thisvamp 1 " in the middle of sew up the below at edge 131,132 or top to reach the purpose of reinforcement.