CN1161178A

CN1161178A - Simple structure of assembled slipper and sandals, and method for making same

Info

Publication number: CN1161178A
Application number: CN 97100110
Authority: CN
Inventors: 林进益
Original assignee: ZHANCHANG PLASTIC CO Ltd
Current assignee: ZHANCHANG PLASTIC CO Ltd
Priority date: 1997-01-03
Filing date: 1997-01-03
Publication date: 1997-10-08
Anticipated expiration: 2017-01-03
Also published as: CN1072920C

Abstract

A simple structure for slippers and sandals is characterized by that the upper mould is composed of several modules or component parts, during the combination of upper and lower moulds, the component parts are pressed and fixed into the sole which is made of foamed material. Two shoelaces are sewed together to form a belt which is inserted into the component part to complete the assembling process. The produced slippers and sandals are firm and comfortable in wearing.

Description

Drag, the simple and easy package assembly of sandals and manufacture method thereof

The present invention relates to a kind of slippers and sandals, the invention still further relates to drag, the manufacture method of sandals.

Traditional drag, sandals include a footwear pedal plate, a shoe wear is established in end face the place ahead of this footwear pedal plate, as then establishing a heel band at the end face of footwear pedal plate caudal part for sandals.

Usually make that this drags, the method for sandals is with after the moulding of footwear pedal plate, more early stage manufacture method is that ora terminalis sewing with shoe wear, heel band is on the precalculated position of footwear pedal plate.But the sewing specification requirement is higher, must for manufactory, can increase the burden of labour cost, and sewing speed can't be finished rapidly because of the multiple reasons such as curved surface of footwear by sewing professional operation, thereby produces problems such as cost of manufacture height, processing procedure be slow.And the suture of sewing ruptures because of wearing and tearing again easily, even the bad person of sewing technology is protruding on footwear pedal plate surface exposes suture or the end of a thread, and causes the person of wearing uncomfortable.

Recent drag, sandals make the technology that adopts direct pressing and fixing, after footwear pedal plate and footwear sole construction moulding, pre-determined bit at the footwear pedal plate installs this shoe wear or the predetermined hole that places of heel band, the end of shoe wear, heel band is penetrated in the footwear pedal plate, again with footwear pedal plate and footwear sole construction pressing and fixing.Though improve the problem of above-mentioned sewing, process for making is not still simplified, and the footwear pedal plate needs the perforation of secondary operations system, needs to press solidly moulding again manually shoe wear, heel strap end portion are inserted perforation according to desired depth, does not obviously reduce in Production Time yet.

The objective of the invention is to provide a kind of and drag, the simple and easy package assembly of sandals; For this reason, the present invention also will provide a kind of and make that this drags, the manufacture method of sandals, and it makes simplification, and assembling reduces manufacturing technology professional demand fast, reduces cost.

The present invention is achieved in that default at least two assembly pieces in the footwear plate, establishes a stator on the assembly piece, and the stator end face is convexly equipped with at least one hollow throwing part, and the throwing part two ends are opening, the flush of its open top and footwear plate; At the throwing part opening part, respectively wear a shoestring sheet, the bottom of shoestring sheet is provided with the combined block of at least one tool predetermined hardness, and combined block installs into throwing part; The nearly top ends of shoestring sheet is axially established a seam at least and is put the hole, and the two ends seam of belt body is connected in seam and puts the hole, and the combined block of shoestring sheet inserts the combination that throwing part constitutes footwear plate and belt body.

In order to form above-mentioned simple and easy package assembly, manufacture method of the present invention comprises following several steps: the predetermined composition surface of mold and bed die with respect to moulding footwear plate on the fixed position, end of default belt body, be convexly equipped with at least one solid projection respectively, solid projection place installs an assembly piece; The assembly piece is enclosed within throwing part on the solid projection of mold in its throwing part mode up; Upper and lower mould pressing is tamped the assembly piece in the foam material of bed die according to the precalculated position, the assembly piece is fixed in the footwear plate of moulding through foaming; Put two ends of the related body of seam on the hole at the axial seam of the nearly top ends of shoestring sheet; Thereupon,, respectively wear the combined block of a shoestring sheet, finish the combination of footwear plate and belt body at the throwing part opening part of moulding footwear plate.

The present invention fixes several assembly pieces synchronously when the footwear sheet metal forming, it is firm rapidly that its pressure is filled out the process of assembly piece, the throwing part that utilizes shoestring sheet combined block to insert the assembly piece is finished the fixing of belt body and footwear plate, and pin down cooperation with corresponding oblique system tooth, connect reliably, assemble and very fastly must the professional can not assemble again, for manufactory, shortening manufacturing time, reduction cost of manufacture, professional engage Gu Chengben to descend, and then profit is increased.Its shoe wear or the heel technology that is connected in the shoestring sheet with seam, with traditional in the past shoe wear or the heel specification requirement that is connected in the footwear plate with seam are differed widely, the present invention only need with band edge walk around seam put the hole can the company of seam with the straight line sewing type, be not to be a kind of professional technique of sewing, slightly being open to traffic tailor author can both easy operation, make drag, the sandals finished product is firm and have characteristics comfortable and easy to wear concurrently.

The present invention is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the axonometric drawing of assembly piece of the present invention.

Fig. 2 is the A-A cutaway view among Fig. 1.

Fig. 3 is that the assembling axle of assembly piece of the present invention and mold is surveyed decomposing schematic representation.

Fig. 4 is the axle survey cross-sectional schematic that assembly piece of the present invention is pressed into the footwear plate.

Fig. 5 is that Assembled shoes of the present invention is worn with the axle of heel band and surveyed decomposing schematic representation.

Fig. 6 is that the local axle that amplifies of A is surveyed schematic diagram among Fig. 5.

Fig. 7 is that the present invention assembles the sandals axle survey schematic diagram of finishing.

With reference to Fig. 1,2,3,6, drag, the simple and easy package assembly and the manufacture method thereof of sandals, its step is to inject bed die by the conventional art material that will foam, prepare and mold pressing foaming footwear plate, the predetermined composition surface of mold 10 and bed die, and with respect to moulding footwear plate 40 default belt bodies (being that shoe wear 54 is or/and the fixed position, end of heel band 55), be convexly equipped with at least one solid projection 11 respectively, the present invention is made as the solid projection 11 of two tool preset space lengths, and this solid projection 11 of mat is established an assembly piece 30;

Assembly piece 30 is established a stator 31 as Fig. 1,2, and stator 31 end faces are convexly equipped with at least one hollow throwing part 32, and present embodiment is two throwing parts 32 of adjacent column, and its both ends are opening 321, and the relative inner edge surface of throwing part 32 is provided with row shape oblique tooth 33; Wear several holes 34 on the stator 31 in addition; Assembly piece 30 is throwing part 32 to be enclosed within on the solid projection 11 of mold 10 in throwing part 32 mode up; During the upper and lower mould pressing of mat, tamp assembly piece 30 in the footwear plate foam material of bed die by the precalculated position, when treating its foaming, being about to assembly piece 30 is fixed in the moulding footwear plate 40, as shown in Figure 4, and throwing part 32 open tops 321 of assembly piece 30 and the surface of footwear plate 40 are at least and flush not convex shape, and during 40 moulding of footwear plate, because of this stator 31 has hole 34, so can make footwear plate 40 foam materials be dissolved in the hole 34, and produce more contact-making surfaces with stator 31, increase it and pin down crystallized ability.

With reference to Fig. 5, pre-position with respect to throwing part 32 openings 321 of moulding footwear plate 40, respectively wear a shoestring sheet 50, shoestring sheet 50 is by the material ejection formation of the predetermined pliability of tool, the bottom of this shoestring sheet 50 is provided with at least one combined block 51 with predetermined hardness, combined block 51 is filled out and is inserted in opening 321 and insert in the throwing part 32, combined block 51 also is provided with the oblique system tooth 52 that can pin down mutually with respect to the oblique tooth 33 of throwing part 32, mat oblique tooth 33 and being meshing with each other of oblique system tooth 52 and shoestring sheet 50 can't oppositely be extracted; The nearly top ends of shoestring sheet 50 is axially established a seam at least and is put hole 53, put the two ends of a belt body (i.e. a shoe wear 54) in order to seam, each seam of two ends of shoe wear 54 is placed on the shoestring sheet 50, this shoestring sheet 50 can be inserted in the throwing part 32, thereby finish the fixing of shoe wear 54.

The setting of heel band 55 is identical with said method, promptly at each embedding assembly piece 30 of footwear plate 40 caudal part portion both sides, with each seam of the two ends of heel band 55 be connected in another shoestring sheet 50 ' seam put hole 53 ' on, shoestring sheet 50 ' the below also be provided with at least one tool oblique tooth 52 ' combined block 51 ', combined block 51 ' establish in the throwing part 32, the formation flank engagement pins down fixing, promptly finishes the assembling of heel band 55.

Claims

1, a kind ofly drag, the simple and easy package assembly of sandals, comprise footwear plate and belt body, it is characterized in that:

A. preset at least two assembly pieces (30) in the footwear plate (40), establish a stator (31) on the assembly piece (30), stator (31) end face is convexly equipped with at least one hollow throwing part (32), and throwing part (32) two ends are opening (321), the flush of its open top (321) and footwear plate (40);

B. locate at opening (321), respectively wear a shoestring sheet (50,50 '), the bottom of shoestring sheet (50,50 ') is provided with the combined block (51,51 ') of at least one tool predetermined hardness, and combined block installs into throwing part (32);

C. the nearly top ends of shoestring sheet (50,50 ') is axially established a seam at least and is put hole (53,53 '), and the two ends seam of belt body (54,55) is connected in seam and puts hole (53,53 ');

D. the combined block (51,51 ') of shoestring sheet (50,50 ') inserts the combination that throwing part (32) constitutes footwear plates (40) and belt body (54,55).

2, according to claim 1ly drag, the simple and easy package assembly of sandals, it is characterized in that the relative inner edge surface of throwing part (32) is provided with oblique tooth (33).

3, according to claim 1ly drag, the simple and easy package assembly of sandals, the combined block (51,51 ') that it is characterized in that shoestring sheet (50,50 ') is provided with the oblique system tooth (52,52) that is meshing with each other and pins down with respect to the oblique tooth (33) of throwing part (32).

4, according to claim 1ly drag, the simple and easy package assembly of sandals, it is characterized in that establishing several holes (34) on the stator (31) of assembly piece (30).

5, a kind ofly make that claim 1 is describedly dragged, the method for the simple and easy package assembly of sandals, at first foam material injected a bed die, prepare and mold (10) pressing foaming one footwear plate (40), it is characterized in that:

A. on the predetermined composition surface of mold (10) and bed die with respect to the last fixed position, end of presetting belt body (54,55) of moulding footwear plate (40), be convexly equipped with at least one solid projection (11) respectively, solid projection (11) locates to install an assembly piece (30);

B. assembly piece (30) is enclosed within throwing part (32) on the solid projection of mold (10) in its throwing part (32) mode up;

C. upper and lower mould pressing is tamped assembly piece (30) in the foam material of bed die according to the precalculated position, assembly piece (30) is fixed in the footwear plate (40) of moulding through foaming;

D. put two ends that the related body of seam (54,55) is gone up in hole (53,53 ') at the axial seam of nearly top ends of shoestring sheet (50,50 ');

E. locate at throwing part (32) opening (321) of moulding footwear plate (40), respectively wear the combined block (51,51 ') of a shoestring sheet (50,50 '), finish the combination of footwear plate (40) and belt body (55,54).

6, manufacturing according to claim 5 drag, the method for sandals easy structure, it is characterized in that assembly piece (30) throwing part (32) open top (321) must with the flush of footwear plate (40).