CN102665471B - Fastener stringer, slide fastener - Google Patents
Fastener stringer, slide fastener Download PDFInfo
- Publication number
- CN102665471B CN102665471B CN200980161587.1A CN200980161587A CN102665471B CN 102665471 B CN102665471 B CN 102665471B CN 200980161587 A CN200980161587 A CN 200980161587A CN 102665471 B CN102665471 B CN 102665471B
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- China
- Prior art keywords
- slide fastener
- half portion
- coupling element
- fastener coupling
- zipper strip
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/40—Connection of separate, or one-piece, interlocking members to stringer tapes; Reinforcing such connections, e.g. by stitching
- A44B19/403—Connection of separate interlocking members
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- Slide Fasteners (AREA)
Abstract
A method for repairing a fastener stringer is configured in such a manner that, when at least one of the injection-molded first fastener elements (20) of a fastener stringer (11, 12) is damaged, a second fastener element (30, 50) which is provided with a first half-section (31, 51), a second half-section (32, 52), and a fastening means (33, 53) for mechanically fastening the first and second half-sections (32, 52) together is used as the fastener element for replacement. A through-hole (18) is formed at a predetermined position of the fastener tape (14), the fastening means (33, 53) is inserted through the through-hole (18), and the first half-section (31, 51) and the second half-section (32, 52) are fastened together by the fastening means (33, 53) to attach the second fastener element (30, 50) to the fastener tape (14). The configuration enables the fastener stringer (11, 12) to be repaired easily and quickly, and as a result, the cost and time required for the repair can be drastically reduced.
Description
Technical field
The present invention relates generally to the zipper teeth chain and slide fastener repaired by the slide fastener coupling element of breakage is replaced by new slide fastener coupling element.
Background technology
Chain denture engagement in left and right and under the closed state of slide fastener, if the direction force be pulled away from by the zipper teeth chain of left and right, then zipper strip or slide fastener coupling element breakage can occur when horizontal pulling force exceedes the size of regulation.Now, if such as rupture on zipper strip, be then difficult to repair the zipper strip of this fracture, therefore need to change slide fastener itself.
And when being slide fastener coupling element generation breakage when being applied with excessive horizontal pulling force, can come to repair slide fastener with comparalive ease by the slide fastener coupling element of breakage being replaced by new slide fastener coupling element.Especially in the slide fastener using large-sized slide fastener coupling element, can by the slide fastener coupling element of breakage being pulled down and reinstalling the repairing that the slide fastener coupling element repaired carries out slide fastener efficiently at this place.
At this, about the repairing of slide fastener, disclose the injection moulding machine of type hand in Japanese Unexamined Patent Publication 53-71661 publication (patent document 1), it can re-start the injection mo(u)lding of slide fastener coupling element for the zipper teeth chain of slide fastener coupling element shortcoming.
In the type hand injection moulding machine that this patent document 1 is recorded, utilize the chain tooth adjacent with the slide fastener coupling element be short of to carry out the metal die of positioning molding, installation site and the installing space of the chain tooth will reinstalled by injection mo(u)lding can be determined thus exactly.
By using such type hand injection moulding machine, place such as in tennis court is covered, the large item such as the cylinder mould of the set net of fishery or cultivation or separate mesh is provided with the situation of slide fastener, by type hand injection moulding machine being transported to the scene being provided with this slide fastener and the repairing that slide fastener can be carried out at this scene.
Patent document 1: Japanese Unexamined Patent Publication 53-71661 publication.
Although the injection moulding machine of the type hand recorded in above-mentioned patent document 1 can be carried, but owing to being large-scale and the large device of weight, the shortcomings such as a large amount of staff and cost are spent in order to carry injection moulding machine so exist, in addition, also there is the problem being difficult to reply rapidly when the urgent repairing of slide fastener needs.
And, according to the scene (such as employing the fishing ground etc. of set net or cylinder mould etc.) that slide fastener uses, also there is carrying injection moulding machine inherently very difficult situation.In addition, in order to make injection moulding machine work need power supply, but also there is according to the scene of carrying out repairing the problem being difficult to guarantee power supply.
Summary of the invention
The present invention is just in view of above-mentioned existing technical problem completes, its concrete object is, there is provided a kind of to be repaired by the method for repairing and mending of the zipper teeth chain changing to repair easily zipper teeth chain to this slide fastener coupling element when the slide fastener coupling element of zipper teeth chain is damaged, and have injection mo(u)lding slide fastener coupling element chain denture a part on zipper teeth chain and the slide fastener of other slide fastener coupling element have been installed.
To achieve these goals, by the basic comprising of zipper teeth chain provided by the invention be, the band side edge part of zipper strip is formed with chain denture, and it is topmost is characterised in that, described chain denture has: multiple first slide fastener coupling elements of injection mo(u)lding on described band side edge part; With at least one second slide fastener coupling element come off on position being arranged on the first slide fastener coupling element described in described band side edge part, described second slide fastener coupling element has: the first half portion, with described zipper strip split formed, and be configured in the first belt surface side of described zipper strip; Second half portion, with described zipper strip split formed, and be configured in the second belt surface side of described zipper strip; And retention mechanism, intert and be formed in the through hole on described band side edge part, and by described first half portion and described second half portion fastening by screwing togather, the first half portion and described second half portion have: be configured in the layer difference portion that on the contact surface that contacts with each other and position is mutually involutory; Clamp the band clamping part of described zipper strip; And be configured in the core rope clamping part of the concavity between described contact surface and described band clamping part, described layer difference portion compared with described core rope clamping part in the engageable head side of described second slide fastener coupling element and the middle position be positioned on the zipper strip length direction on described contact surface, and extended along the direction vertical relative to core rope clamping part.
In zipper teeth chain of the present invention, preferred described retention mechanism is by the bolt member interted in the described through hole of described band side edge part and form with the nut part that described bolt member screws togather.
In addition, particularly preferably described first half portion and described second half portion have mutually the same shape.
And be by the feature of slide fastener provided by the invention, have left and right zipper teeth chain in a pair, this zipper teeth chain has above-mentioned formation.
The effect of invention
Inventor of the present invention have studied with keen determination and is injection molding in the zipper teeth chain be molded on the band side edge part of zipper strip at multiple plastic slide fastener coupling element, easily can carry out the method for the replacing of slide fastener coupling element when slide fastener coupling element is damaged.
Consequently, expect by damaged at the slide fastener coupling element of zipper teeth chain and the position that comes off is installed the mechanicalness retention mechanism of bolt member and nut part etc. can be used carrying out fastening slide fastener coupling element in belt surface side and the zip halves being with rear side be separated, easily can repair zipper teeth chain, thus complete the present invention.
That is, the chain denture of zipper teeth chain of the present invention has: multiple first slide fastener coupling elements of injection mo(u)lding on band side edge part; With at least one second slide fastener coupling element come off on position being arranged on the first slide fastener coupling element in band side edge part.In addition, the second slide fastener coupling element has: the first half portion being configured in the first belt surface side of zipper strip; Be configured in the second half portion of the second belt surface side of zipper strip; Be formed in the through hole on band side edge part with interting, and by the first half portion and the mechanically fastening retention mechanism of the second half portion.
Zipper teeth chain of the present invention like this, when the first slide fastener coupling element breakage having injection mo(u)lding, does not use the injection moulding machine of in the past such type hand, easily can install the second slide fastener coupling element to replace the first slide fastener coupling element of this breakage yet.
In addition, even if with such as only formed compared with the zipper teeth chain before the repairing of chain denture by the first slide fastener coupling element of injection mo(u)lding, zipper teeth chain of the present invention also can guarantee equal intensity when forming slide fastener, and can use in the same manner as the zipper teeth chain before repairing.
In addition, in the present invention, by the first half portion and the second half portion mechanically fastening, refer to that use machine components such as bolt member and nut part as described later or mechanical part (element) carry out fastening to the first half portion and the second half portion.
In addition, the zipper teeth chain that zipper teeth chain of the present invention mainly obtains by first slide fastener coupling element of this breakage being replaced by the second slide fastener coupling element when the first slide fastener coupling element forming chain denture is damaged, but also comprise the design etc. considering the product being such as provided with slide fastener, use when the manufacture of zipper teeth chain the first slide fastener coupling element and these two kinds of slide fastener coupling elements of the second slide fastener coupling element to form the zipper teeth chain of chain denture on one's own initiative.
In such zipper teeth chain of the present invention, described first half portion and the second half portion can be made up of metal material, or can also be made up of the thermoplastic synthetic resin material of hard.By such as forming the first half portion and the second half portion by metal material, the intensity of the second slide fastener coupling element can be improved, therefore, it is possible to prevent the second slide fastener coupling element injured or damaged.And by being made up of the first half portion and the second half portion the thermoplastic synthetic resin material of hard, then can be formed the first slide fastener coupling element and the second slide fastener coupling element with identical synthetic resin material.
In addition, in zipper teeth chain of the present invention, because described retention mechanism is by the bolt member interted in the described through hole of described band side edge part with form with the nut part that described bolt member screws togather, so can easily carry out fastening to the first half portion of the second slide fastener coupling element and the second half portion, and the second slide fastener coupling element stably can be arranged on band side edge part.
In this case, because described first half portion and the second half portion have layer difference portion involutory each other, position on the contact surface contacted with each other, so can easily carry out the contraposition of the first half portion and the second half portion and form the second slide fastener coupling element, and can prevent when using bolt member and nut part comes fastening first half portion and the second half portion, the first half portion and the second half portion relatively rotate.
Particularly in this case, described first half portion and the second half portion have the band clamping part clamping described zipper strip and the core rope clamping part being configured in the concavity between described contact surface and described band clamping part, and described layer difference portion is extended along the direction vertical relative to core rope clamping part in the engageable head side of the second slide fastener coupling element compared with described core rope clamping part.Thus, the second slide fastener coupling element can stably be arranged on the assigned position of zipper strip, and can more positively prevent the first half portion and the second half portion when using bolt member and nut part to come fastening first half portion and the second half portion from relatively rotating.
In addition, because described first half portion and described second half portion have mutually the same shape, so identical mould can be used to form the first half portion and the second half portion, therefore, it is possible to reduction cost, in addition, due to when the first half portion and the second half portion being installed on band side edge part, do not need to confirm which to be configured in belt surface side or to be configured in band rear side, so its installation exercise performance can be improved.
In addition, in zipper teeth chain of the present invention, also due to described retention mechanism, to be located at the opposing party by the engaging teat on the side be darted in described first half portion and the second half portion and running through upper and engage the connecting hole that teat engages form with described, so can easily carry out fastening to the first half portion of the second slide fastener coupling element and the second half portion, and the second slide fastener coupling element stably can be installed on band side edge part.
In this case, because the engageable head of described first half portion and the engageable head of the second half portion are via having flexual linking part and interconnected, so the relative contraposition of the first half portion and the second half portion easily can be carried out, therefore, it is possible to improve the installation exercise performance of the first slide fastener coupling element.And, because the first half portion can not individually be separated with the second half portion, so can prevent the side of the first half portion and the second half portion from losing, thus be easy to carry out part management.
And, have left and right zipper teeth chain in a pair by slide fastener provided by the invention, this zipper teeth chain has above-mentioned formation, therefore, under the first slide fastener coupling element breakage of such as injection mo(u)lding, the injection moulding machine of in the past such type hand is not used can easily to obtain yet.
Below, the method for repairing and mending of zipper teeth chain of the present invention is, when there being at least one first slide fastener coupling element damaged, the band side edge part of first slide fastener coupling element of breakage from zipper strip is pulled down, and using the second slide fastener coupling element as the slide fastener coupling element repaired, this second slide fastener coupling element has: the first belt surface side first half portion being configured in zipper strip; Be configured in the second belt surface side second half portion of zipper strip; With by the first half portion and the mechanically fastening retention mechanism of the second half portion, in the through hole interted on the assigned position of the band side edge part being formed at zipper strip by making retention mechanism, and by this retention mechanism, the first half portion and the second half portion is fastening, the second slide fastener coupling element is arranged on is with on side edge part thus.
Thus, when having the first slide fastener breakage in slide fastener, do not use the injection moulding machine of in the past such type hand this first slide fastener coupling element easily can be replaced by the second slide fastener coupling element, therefore, it is possible to easy and promptly carry out the repairing of zipper teeth chain yet.Therefore, cost and the time significantly can cutting down repairing compared with the past.In addition, compared with the situation of the injection moulding machine of use type hand, more safely repairing work can also be carried out.
In this case, due to the formation using positioning jig to carry out described through hole, described positioning jig with the position of repairing adjacent the first slide fastener coupling element in position for benchmark carries out the location of through hole, so, through hole can be made positively to be formed in assigned position, therefore, it is possible to by the second slide fastener coupling element rapidly and be positively installed to band side edge part on.
Accompanying drawing explanation
Fig. 1 is the front view of the slide fastener before representing repairing.
Fig. 2 amplifies the stereogram representing the slide fastener before repairing partly.
Fig. 3 is in the slide fastener coupling element representing that slide fastener has one stereogram that damaged state occurs.
Fig. 4 is the key diagram of the relation representing slide fastener to be repaired and positioning jig.
Fig. 5 illustrates the key diagram using positioning jig to form the operation of through hole on slide fastener.
Fig. 6 is the second slide fastener coupling element of representing embodiment 1 and the key diagram of relation of band side edge part defining through hole.
Fig. 7 illustrates the key diagram the first half portion of the second slide fastener coupling element and the second half portion being carried out to fastening operation.
Fig. 8 is the stereogram representing the slide fastener repaired.
Fig. 9 is the schematic diagram representing the slide fastener repaired from face side.
Figure 10 is the stereogram representing the slide fastener having installed the second slide fastener coupling element to replace the first slide fastener coupling element on multiple position.
Figure 11 is the stereogram of the second slide fastener coupling element representing embodiment 2.
Figure 12 is the key diagram that the method the second slide fastener coupling element shown in Figure 11 being arranged on band side edge part is described.
Figure 13 represents that the second slide fastener coupling element shown in Figure 11 is arranged on the sectional view of the state of band side edge part.
Detailed description of the invention
Below, enumerate implementation column and with reference to accompanying drawing, the preferred embodiment of the present invention be described in detail.
Embodiment 1
In the present embodiment 1, Fig. 1 is the front view of the slide fastener before representing repairing, Fig. 2 be partial enlargement represent the stereogram of the slide fastener before repairing.Fig. 3 is in the slide fastener coupling element representing that slide fastener has one stereogram that damaged state occurs.
In addition, in the following description, the strip length direction gage of slide fastener is decided to be fore-and-aft direction (being made by pull head the zipper teeth chain of left and right close and the direction of sliding is decided to be front, opening making it and the direction of sliding is decided to be rear).In addition, bandwidth direction gage is decided to be left and right directions (the zipper teeth chain side of being furnished with intubate described later is decided to be left, the zipper teeth chain side of being furnished with socket is decided to be right).And, band table back of the body direction gage is decided to be above-below direction (paper in Fig. 1 is nearby decided to be top in side, paper inboard is decided to be below).
Slide fastener 10 shown in Fig. 1 is the slide fasteners in order to be engaged with each other or be separated and use by multiple wet end 1 in the cylinder mould (or separate mesh) of the cultivation for tuna etc.Like this, form cylinder mould owing to utilizing slide fastener 10 to be engaged by multiple wet end 1, so manufacture, the assembling Sum decomposition of cylinder mould become easy.In addition, in the use because of cylinder mould when damage occurs a part for wet end 1, this wet end 1 easily can only be changed.
Such wet end 1 joint or be separated in use slide fastener 10 have pair of right and left zipper teeth chain 11,12 and can by the pull head 13 of zipper teeth chain 11,12 opening and closing.In addition, in the present embodiment 1, pull head 13 has the structure identical with in the common pull head substance used all the time.
The zipper teeth chain 11,12 of left and right has: the zipper strip 14 of pair of right and left; Chain denture 15, is formed on the relative band side edge part 14b of zipper strip 14; Only code 16, is configured in continuously from one end (front end) of chain denture 15 band side edge part 14b; Be separated inlay 17, be configured in continuously band side edge part 14b from the other end (rear end) of chain denture 15.
Above-mentioned zipper strip 14 has the band main part 14a for installing wet end 1 and is configured in the band side edge part 14b on a lateral margin of band main part 14a.In addition, core rope portion 14c is provided with at the band ora terminalis of band side edge part 14b side.
In this slide fastener 10, the chain denture 15 of left and right is formed by multiple plastic first slide fastener coupling element 20 of injection mo(u)lding on the band side edge part 14b of zipper strip 14.In this case, as the synthetic resin material of formation first slide fastener coupling element 20, polyformaldehyde, PETG or nylon etc. can be used.
As shown in amplify in fig. 2, each first slide fastener coupling element 20 has: main part 21, is fixed on band side edge part 14b; Neck 22, receives from main part 21 and carefully extends to band foreign side; Engageable head 23, extends further from neck 22 and is the shape bloated in the longitudinal direction; With projection piece 24, from neck 22 in front-rear direction (strip length direction) with the mode parallel with the belt surface of zipper strip 14 give prominence to.In addition, in the first slide fastener coupling element 20, the half portion being configured in top compared with the central part of the above-below direction with zipper strip 14 is defined as the first half, the half portion being configured in below compared with this central part is defined as Lower Half.
In addition, the top of the engageable head 23 in this first slide fastener coupling element 20, in the substantially central portion in above-below direction (band table back of the body direction), is formed with groove portion 25 along fore-and-aft direction (strip length direction).This groove portion 25 embeds for the projection piece 24 of engagement opposite side when the chain denture 15 of left and right engages.Thereby, it is possible to mutually there is relative dislocation in the vertical direction in the first slide fastener coupling element 20 of left and right under preventing from being in engagement.
And, in the first slide fastener coupling element 20, the recess 26 of prescribed depth is provided with at the upper surface of main part 21 and lower surface, make the area in the cross section vertical with left and right directions (bandwidth direction) in the first half of main part 21 or Lower Half, less than the area (minimum cross-sectional area especially, in neck 22) in the cross section vertical with left and right directions in neck 22.
Usually, if so that slide fastener 10 is sunk to marine state through in a few years, then to be attached to slide fastener coupling element etc. upper and hinder the slip of pull head for the foreign matter such as algae, shellfish, but by arranging above-mentioned recess 26 in the upper and lower surface of the first slide fastener coupling element 20, can foreign matter be made when making pull head 13 slide to enter in recess 26, thus the slip of pull head 13 can be carried out swimmingly.
Respectively be provided with an above-mentioned only code 16 continuously with the front of the chain denture 15 of left and right, thus can prevent pull head 13 from coming off from chain denture 15.
The intubate 17b of the rear end side configuration of the socket 17a that above-mentioned separation inlay 17 is configured by the rear end side of the chain denture 15 on right side and the chain denture 15 in left side is formed.
In the slide fastener 10 with structure as described above, under the state that the chain denture 15 of left and right has engaged, if apply excessive horizontal pulling force on the direction be mutually pulled away from out by the zipper teeth chain 11,12 of left and right, then can rupture on the first slide fastener coupling element 20.
In this case, on the first slide fastener coupling element 20, as described above recess 15 is hollowly set on main part 21, thus, the area in the cross section vertical with left and right directions in the first half of main part 21 or Lower Half is set less than the minimum sectional area in the cross section vertical with left and right directions in neck 22.Therefore, as shown in Figure 3, the first slide fastener coupling element 20 before neck 22 ruptures, can rupture at the first half (or Lower Half) of the less main part 21 of sectional area.Now, because the first slide fastener coupling element 20 that there occurs fracture at main part 21 leaves from zipper strip 14, so this first slide fastener coupling element 20 can be made easily to come off.
And, in the present embodiment 1, there is at least one first slide fastener coupling element 20 damaged like that and the zipper teeth chain 12 come off from zipper strip 14 for above-mentioned, can by the position that metal second slide fastener coupling element 30 is arranged on regulation be repaired zipper teeth chain 12.
At this, about use second slide fastener coupling element 30, the method that the zipper teeth chain 12 having the first slide fastener coupling element 20 to come off is repaired is described.
First, as shown in Figure 4, the special positioning jig 40 corresponding with the zipper teeth chain 12 of pending repairing is prepared.This positioning jig 40 has: flat main part 41; Two chain tooth accommodation sections 42, are formed on the side edge part of a side of main part 41 with the size of the main part 21 of the first slide fastener coupling element 20 accordingly; With locating hole 43, run through the central portion between two chain tooth accommodation sections 42 being located in main part 41.
This positioning jig 40 is placed on the assigned position of zipper teeth chain 11,12.Particularly, as shown in Figure 5, positioning jig 40 is placed to the first slide fastener coupling element 20 making the both sides at the position come off at the first slide fastener coupling element 20 adjacent to be accommodated in the chain tooth accommodation section 42 of positioning jig 40.
Next, make the puncher of drift etc. inserted through at the locating hole 43 being placed in the positioning jig 40 on zipper teeth chain 11,12, and the assigned position place of band side edge part 14b in zipper strip 14 form through hole 18.Now, through hole 18 is formed in inside the band compared with core rope portion 14c.
In addition, on the band portion of zipper strip 14 being formed with through hole 18, because when the manufacture of zipper teeth chain 12, injection mo(u)lding has the first slide fastener coupling element 20, so forming the fiber of zipper strip 14 is a part of melting or fiber state fused with one another.Therefore, it is possible to easily make puncher form through hole 18 inserted through crossing zipper strip 14, and around this through hole 18, scattering of fiber is less likely to occur.
Next, the second slide fastener coupling element 30 is arranged on the position being formed with through hole 18 of zipper strip 14.
As described in Figure 6, this second slide fastener coupling element 30 has: the first half portion 31, with zipper strip 14 split formed, and be configured in surface (first surface) side of zipper strip 14; Second half portion 32, with zipper strip 14 split formed, and be configured in the back side (the second face) side of zipper strip 14; With retention mechanism 33, by the first half portion 31 and the second half portion 32 mechanically fastening.
In addition, these first and second half portion 31,32 and retention mechanism 33 are made up of the stainless steel and other metal materials that can not get rusty, and these parts can also be such as made up of the thermoplastic synthetic resin material of such hard such as polyformaldehyde, PETG or nylon.
In this case, the first half portion 31 in second slide fastener coupling element 30 and the second half portion 32 have the position forming main part 30a, neck 30b, engageable head 30c, projection piece 30d and groove portion 30e (with reference to Fig. 8), and when fastening by retention mechanism 33, present the chain thread form shape saving recess 26 from the first slide fastener coupling element 20.
In addition, the position of the formation main part 30a of the first half portion 31 is formed inserting hole 31a and first and holds recess 31b, described inserting hole 31a interts for the bolt member described later 38 of retention mechanism 33, and described first accommodation recess 31b can hold the head of this bolt member 38.On the other hand, the position corresponding with main part 30a of the second half portion 32 is formed with inserting hole 32a and second and holds recess 32b, described inserting hole 32a interts for the bolt member 38 of retention mechanism 33, and described second accommodation recess 32b can hold the nut part described later 39 of retention mechanism 33.
And the first half portion 31 and the second half portion 32 have opposite face (involutory surface), described opposite face (involutory surface) to be configured to when being arranged on zipper strip 14 by the second slide fastener coupling element 30 toward each other.The opposite face of first and second half portion 31,32 in main part 30a with neck 30b be opposition side end on have and be with clamping part 34, when being arranged on zipper strip 14 by the second slide fastener coupling element 30, described band clamping part 34 holds the band side edge part 14b of zipper strip 14.
In addition, the opposite face of first and second half portion 31,32 has the core rope clamping part 35 of the core rope portion 14c for clamping zipper strip 14 in the position being positioned at neck 30b side compared with band clamping part 34.This core rope clamping part 35 is along fore-and-aft direction configuration and the recess being formed darker than above-mentioned band clamping part 34.
And, the opposite face of first and second half portion 31,32 has contact surface 37, when being arranged on zipper strip 14 by the second slide fastener coupling element 30, the first half portion 31 and the second half portion 32 contact with each other at this contact surface 37, and above-mentioned core rope clamping part 35 is configured between contact surface 37 and band clamping part 34.
In addition, contact surface 37 is formed the layer difference portion 36 that can make the mutual contraposition of first and second half portion 31,32, and this layer difference portion 36 is extended to engageable head 30c via neck 30b from main part 30a.
In addition, in the contact surface 37 that layer difference portion 36 contacts with each other in the first half portion 31 and the second half portion 32, be configured in the middle position on zipper strip length direction along zipper strip width, and with this layer difference portion 36 for boundary, the height and position on the above-below direction of the contact surface 37 of a side is formed than contact surface 37 height (heaving in the vertical direction) of the opposing party.
In addition, in the present embodiment 1, the first half portion 31 and the second half portion 32 are formed to have the shape be essentially the same as each other.Therefore, the first half portion 31 with identical metals mold manufacturing, thus can cut down manufacturing cost with the second half portion 32.In addition, due to when the second slide fastener coupling element 30 is arranged on zipper strip 14, which need not be the first half portion 31 to and which to be the second half portion 32 identify, so can improve installation exercise performance.
Retention mechanism 33 in this second slide fastener coupling element 30 is made up of bolt member 38 and nut part 39, this bolt member 38 has head 38a and is carved with externally threaded axle portion 38b, this nut part 39 is carved with internal thread on inwall, bolt member 38 can be made to be screwed in nut part 39 by using such as die nut (hexagonal wrench).In addition, in the present invention, the first half portion 31 and the fastening retention mechanism 33 of the second half portion 32 are not limited to bolt member 38 as described above, the parts that such as rivet is such can also be utilized.
When the second such slide fastener coupling element 30 being installed on zipper strip 14, first, as shown in Figure 7, make the first half portion 31 and the second half portion 32 the band side edge part 14b of zipper strip 14 and core rope portion 14c is clipped between and overlap in the mode that opposite face (involutory surface) is each other relative and keep.Now, layer difference portion 36 is utilized easily can to carry out the relative contraposition of the first half portion 31 and the second half portion 32.
Next, nut part 39 being contained in second of the second half portion 32 holds in recess 32b, and make the axle portion 38b of bolt member 38 intert in the inserting hole 32a of the inserting hole 31a of the first half portion 31, the through hole 18 of zipper strip 14 and the second half portion 32, and make it be screwed on securely in nut part 39.Thus, because the first half portion 31 and the second half portion 32 are linked by retention mechanism 33 and by mechanically fastening, so as can be seen from figures 8 and 9, the second slide fastener coupling element 30 can be fixed on the band side edge part 14b of zipper strip 14.
Now, owing to being formed with core rope clamping part 35 and layer difference portion 36 as described above in the first half portion 31 and the second half portion 32, even if so carry out axle rotation to make bolt member 38 be screwed in nut part 39, also can prevent first and second half portion 31,32 from rotating relative to zipper strip 14 and producing dislocation, thus can by the second slide fastener coupling element 30 with regulation towards stably installing.
By using above such method, can by the second slide fastener coupling element 30 easily and on the position that comes off of the first slide fastener coupling element 20 being positively installed to zipper teeth chain 12.
Therefore, when the first slide fastener coupling element 20 breakage of zipper teeth chain 12, by using the scene of slide fastener 10 to be replaced with the second slide fastener coupling element 30 as in this embodiment 1, using the injection moulding machine of type hand also can be easy and promptly carry out the repairing of zipper teeth chain 12 unlike the past.Therefore, cost and the time significantly can cutting down repairing compared with the past, in addition, more safely repairing work can also be carried out compared with using the situation of the injection moulding machine of type hand.
In addition, be arranged on the second slide fastener coupling element 30 on slide fastener coupling element band 12 owing to having the chain thread form shape eliminating recess 26 from the first slide fastener coupling element 20, thus the slide fastener 10 with the zipper teeth chain after repairing 12 by make pull head 13 slide just can be identical with the state before the first slide fastener coupling element 20 breakage carry out the opening and closing of slide fastener 10 swimmingly.
And, metal second slide fastener coupling element 30 owing to having the intensity higher than plastic first slide fastener coupling element 20, so the slide fastener coupling element (the second slide fastener coupling element 30) that can prevent same area in the slide fastener 10 through repairing is again damaged.
In addition, as the material of the metal in the second slide fastener coupling element 30, such as stainless steel etc. is utilized to be not easy the material of getting rusty or can not get rusty like that, thus, even if also can highly corrosion resistant be being obtained by using under the exposure environment in the seawater such as fishing net.In addition, in order to obtain same effect, the material of preferred bolt parts 38 also utilizes stainless steel or titanium.
And, because the through hole 18 of the zipper strip 14 interted for the bolt member 38 of the second slide fastener coupling element 30 is configured in band inner side than core rope portion 14c, even if so the second slide fastener coupling element 30 is subject to horizontal pulling force, also can prevent zipper strip 14 from opening to band edge marginal slit from through hole 18, thus can effectively prevent the second slide fastener coupling element 30 from coming off from zipper strip 14.
In addition, such as, when having multiple first slide fastener coupling element 20 that breakage occurs in a slide fastener 10, as shown in Figure 10, first slide fastener coupling element 20 that can pass through all breakages is replaced by the second slide fastener coupling element 30 one by one and easily repairs this slide fastener 10 in the same manner as said method.
In addition, in the present invention, when carrying out the repairing of zipper teeth chain 12, the through hole 18 interted for bolt member 38 was not necessarily just previously formed on zipper strip 14 before installation second slide fastener coupling element 30.Such as also can the front end, axle portion of bolt member be formed sharp, when installation the second slide fastener coupling element 30, utilize this bolt member to form hole on zipper strip, meanwhile make this bolt member be punctured in zipper strip 14.
Embodiment 2
Figure 11 is the stereogram representing the state that second slide fastener coupling element of the present embodiment 2 has decomposed.In addition, Figure 12 illustrates the key diagram this second slide fastener coupling element being arranged on the method on band side edge part, and Figure 13 represents that this second slide fastener coupling element is arranged on the sectional view of the state on band side edge part.
In the present embodiment 2, when coming off from zipper strip 14 being configured at the first slide fastener coupling element 20 on zipper teeth chain 12 and being damaged (with reference to Fig. 3), not be used in the second slide fastener coupling element 30 used in above-described embodiment 1, but replace the first slide fastener coupling element 20 of this breakage by installing the second slide fastener coupling element 50 shown in Figure 11, thus carry out the repairing of slide fastener coupling element band 12.
The method for repairing and mending of the zipper teeth chain 12 of the present embodiment 2 is specifically described.First, in the same manner as the above embodiments 1, use positioning jig 40 to form through hole 18 (with reference to Fig. 4 and Fig. 5) in the assigned position of zipper strip 14.After form through hole 18 on zipper strip 14, utilize this through hole 18 that second slide fastener coupling element 50 of the present embodiment 2 is installed.
As shown in figure 11, second slide fastener coupling element 50 of the present embodiment 2 has: the first half portion 51, with zipper strip 14 split formed, and be configured in surface (first surface) side of zipper strip 14; Second half portion 52, with zipper strip 14 split formed, and be configured in the back side (the second face) side of zipper strip 14; With retention mechanism 53, by the first half portion 51 and the second half portion 52 mechanically fastening.
In addition, this second slide fastener coupling element 50 by polyformaldehyde injection mo(u)lding being formed, but in the present invention, as the material of the second slide fastener coupling element 50, can also use the thermoplastic synthetic resin material of the such as hard such as PETG or nylon.
First half portion 51 of the second slide fastener coupling element 50 and the second half portion 52 have the position forming main part, neck, engageable head, projection piece and groove portion, and when fastening by retention mechanism 53, present the chain thread form shape saving recess 26 from the first slide fastener coupling element 20.In addition, the first half portion 51 and the second half portion 52 have: be with clamping part 54, clamp the band side edge part 14b of zipper strip 14 when being arranged on zipper strip 14 by the second slide fastener coupling element 50; With core rope clamping part 55, the core rope portion 14c of zipper strip 14 is clamped.
In addition, above-mentioned band clamping part 54 is formed in the end of main part side in the opposite face of the first half portion 51 and the second half portion 52.In addition, core rope clamping part 55 is grooves of concavity, and it is configured in the position between contact surface in opposite face, first and second half portion 51,52 and band clamping part 54, and is formed darker than band clamping part 54.
And, the position forming the engageable head of the first half portion 51 with form the position of engageable head of the second half portion 52 via having flexual linking part 57 and interconnected.Thus, because the second half portion 51 can not individually be separated with the second half portion 52, so can prevent the side of first and second half portion 51,52 from losing, thus be easy to carry out part management.
Retention mechanism 53 in this second slide fastener coupling element 50 is made up of connecting hole 59 and engaging teat 58, this connecting hole 59 runs through on the position of the main part being located at formation first half portion 51, this engaging teat 58 be darted at the second half portion 52 with on the face (being with the surface of clamping part 54) of zipper strip 14 close contact, and can to engage with the connecting hole 59 of the first half portion 51.
In this case, engaging teat 58 is divided into two strands and formed, and has base end part 58a and holding section 58b, and described base end part 58a erects from the part of the main part 21 of formation second half portion 52 and can (direction of closing) bend to the inside; Described holding section 58b is configured in the tip side of base end part 58a.In addition, connecting hole 59 has and is formed in and the first inside diameter 59a of the side, face of zipper strip 14 close contact and diameter expands than the first inside diameter 59a via shoulder 59c the second inside diameter 59b, and this connecting hole 59 is configured to make the holding section 58b of engaging teat 58 engaging in shoulder 59c.
When the second such slide fastener coupling element 50 being arranged on zipper strip 14, as shown in figure 12, first in the through hole 18 making the engaging teat 58 of the second slide fastener coupling element 50 intert on the band side edge part 14b being formed at zipper strip 14, thus the second slide fastener coupling element 50 is remained on zipper strip 14.
Next, rotate and move make linking part 57 bending and the first half portion 51 is overlapped with the second half portion 52, and the engaging teat 58 of the second half portion 52 is inserted and is fastened in the connecting hole 59 of the first half portion 51.Now, due to the first half portion 51 and the second half portion 52 interconnected via linking part 57, so the relative contraposition of the first half portion 51 and the second half portion 52 easily can be carried out.
And, due to as described above by make engaging teat 58 be engaged in connecting hole 59 by the first half portion 51 and the second half portion 52 mechanically fastening by retention mechanism 53, so as shown in figure 13, the second slide fastener coupling element 50 can be installed on the band side edge part 14b of zipper strip 14.
As described above, the first damaged slide fastener coupling element 20 is replaced by installing the second slide fastener coupling element 50, use the injection moulding machine of type hand also can be easy and promptly carry out the repairing of zipper teeth chain 12 unlike the past, in addition, the slide fastener 10 with the zipper teeth chain 12 after repairing can carry out the opening and closing of slide fastener 10 swimmingly in the same manner as the state before the first slide fastener coupling element 20 breakage.
Description of reference numerals
1 wet end
10 slide fasteners
11,12 zipper teeth chains
13 pull heads
14 zipper strips
14a is with main part
14b is with side edge part
14c core rope portion
15 chain dentures
16 stop code
17 are separated inlay
17a socket
17b intubate
18 through holes
20 first slide fastener coupling elements
21 main parts
22 necks
23 engageable head
24 projection pieces
25 groove portions
26 recesses
30 second slide fastener coupling elements
30a main part
30b neck
30c engageable head
30d projection piece
30e groove portion
31 first half portion
31a inserting hole
31b first holds recess
32 second half portion
32a inserting hole
32b second holds recess
33 retention mechanisms
34 band clamping parts
35 core rope clamping parts
36 layers of difference portion
37 contact surfaces
38 bolt members
38a head
38b axle portion
39 nut parts
40 positioning jigs
41 main parts
42 chain tooth accommodation sections
43 locating holes
50 second slide fastener coupling elements
51 first half portion
52 second half portion
53 retention mechanisms
54 band clamping parts
55 core rope clamping parts
57 linking parts
58 engaging teats
58a base end part
58b holding section
59 connecting holes
59a first inside diameter
59b second inside diameter
59c shoulder
Claims (4)
1. a zipper teeth chain (11,12), the band side edge part (14b) of zipper strip (14) is formed with chain denture (15), it is characterized in that,
Described chain denture (15) has: multiple first slide fastener coupling elements (20) of the upper injection mo(u)lding of described band side edge part (14b); With at least one second slide fastener coupling element (30,50) come off on position being arranged on the first slide fastener coupling element (20) described in described band side edge part (14b),
Described second slide fastener coupling element (30) has: the first half portion (31), is formed, and be configured in the first belt surface side of described zipper strip (14) with described zipper strip (14) split ground; Second half portion (32), is formed with described zipper strip (14) split ground, and is configured in the second belt surface side of described zipper strip (14); With retention mechanism (33), intert and be formed in the through hole (18) on described band side edge part (14b), and by described first half portion (31) and described second half portion (32) fastening by screwing togather,
First half portion (31) and described second half portion (32) have: be configured in the upper and layer difference portion (36) that position is mutually involutory of the contact surface (37) that contacts with each other; Clamp the band clamping part (34) of described zipper strip (14); And be configured in the core rope clamping part (35) of the concavity between described contact surface (37) and described band clamping part (34),
Described layer difference portion (36) compared with described core rope clamping part (35) in engageable head (30c) side of described second slide fastener coupling element (30) and the middle position be positioned on the zipper strip length direction on described contact surface (37), and extended along the direction vertical relative to described core rope clamping part (35).
2. zipper teeth chain according to claim 1, is characterized in that,
Described retention mechanism (33) is by the bolt member (38) interted in the described through hole (18) of described band side edge part (14b) and form with the nut part (39) that described bolt member (38) screws togather.
3. zipper teeth chain according to claim 2, is characterized in that,
Described first half portion (31) and described second half portion (32) have mutually the same shape.
4. a slide fastener, is characterized in that, has the left and right zipper teeth chain (11,12) according to any one of claims 1 to 3 in a pair.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2009/070770 WO2011070678A1 (en) | 2009-12-11 | 2009-12-11 | Fastener stringer, slide fastener, and method for repairing fastener stringer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102665471A CN102665471A (en) | 2012-09-12 |
| CN102665471B true CN102665471B (en) | 2015-07-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980161587.1A Active CN102665471B (en) | 2009-12-11 | 2009-12-11 | Fastener stringer, slide fastener |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5430674B2 (en) |
| CN (1) | CN102665471B (en) |
| TW (1) | TWI401042B (en) |
| WO (1) | WO2011070678A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2708151A1 (en) * | 2012-09-12 | 2014-03-19 | Riri Sa | Process for the fabrication of interconnecting elements of a slide fastener |
| JP6125335B2 (en) * | 2013-06-07 | 2017-05-10 | エア・ウォーター株式会社 | Slide fastener and its manufacturing method |
| EP2941979B1 (en) * | 2014-05-09 | 2016-10-12 | Shen Zhen Hua Sheng Da Zipper Co., Ltd. | Zipper with shine and improved bonding force between tooth and tape |
| CN104621865B (en) * | 2015-01-27 | 2017-11-07 | 绵阳安智圣达创意科技有限公司 | A kind of color-changeable zipper |
| JP6789632B2 (en) * | 2016-01-15 | 2020-11-25 | Ykk株式会社 | Ceramic parts, fastener stringers containing them, and methods for manufacturing fastener stringers. |
| WO2018211712A1 (en) * | 2017-05-19 | 2018-11-22 | Ykk株式会社 | Slide fastener |
| CN107183847B (en) * | 2017-06-20 | 2021-03-02 | 刘科军 | Single-lock type waterproof and windproof zipper |
| CN107157031B (en) * | 2017-06-20 | 2021-03-05 | 刘科军 | Double-lock type waterproof and windproof zipper |
| WO2021001984A1 (en) * | 2019-07-04 | 2021-01-07 | Ykk株式会社 | Product with element member and slide fastener |
| WO2023176067A1 (en) * | 2022-03-17 | 2023-09-21 | Ykk株式会社 | Fastener element for slide fastener, and slide fastener |
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- 2009-12-11 JP JP2011545036A patent/JP5430674B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI401042B (en) | 2013-07-11 |
| JPWO2011070678A1 (en) | 2013-04-22 |
| JP5430674B2 (en) | 2014-03-05 |
| WO2011070678A1 (en) | 2011-06-16 |
| TW201119603A (en) | 2011-06-16 |
| CN102665471A (en) | 2012-09-12 |
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