CN104023584A - Sliding fastener slider - Google Patents
Sliding fastener slider Download PDFInfo
- Publication number
- CN104023584A CN104023584A CN201180075913.4A CN201180075913A CN104023584A CN 104023584 A CN104023584 A CN 104023584A CN 201180075913 A CN201180075913 A CN 201180075913A CN 104023584 A CN104023584 A CN 104023584A
- Authority
- CN
- China
- Prior art keywords
- corpus unguis
- insertion groove
- saddle
- hold
- pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/30—Sliders with means for locking in position
- A44B19/305—Sliders with means for locking in position in the form of a locking prong protuding from the pull member
Abstract
In this sliding fastener slider provided with an automatic stopping mechanism that results from a stopping claw body, clinching pillars are prevented from becoming a bent shape that is imbalanced in the left-right direction, and the occurrence in the clinching pillars of cracks having a starting point at the point of contact with the stopping claw body is prevented. In the sliding fastener slider, the portion of the stopping claw body (6) that is housed in an insertion groove (32) is clinched/affixed by means of a clinching operation of a pair of clinching pillars (34) each bending inwards, and the left and right inner surfaces (41) at the base of the pair of clinching pillars (34) are present at the outside to the left and right respectively of the location of the left and right side walls (39) of the insertion groove (32) that determines the mobile distance in the left and right directions of the stopping claw body (6) inserted into the insertion groove (32).
Description
Technical field
The present invention relates to a kind of slide fastener saddle that comprises the auto-stop mechanism that stops corpus unguis.
Background technology
In the past, as the saddle for slide fastener, the saddle of known a kind of subsidiary auto-stop mechanism, the saddle of this subsidiary auto-stop mechanism is to open and close after slide fastener, if remove the operation of pulling-on piece, the corpus unguis that stops that being arranged on saddle inside keeps the stop position of saddle because of elastic force, and as long as inoperation pulling-on piece just can keep the slip halted state of saddle.The example of this kind of saddle is disclosed in International Publication No. 2010/070744 (patent documentation 1).
As shown in FIG. 12 and 13, the saddle 1C recording in patent documentation 1 comprises: slider body 2, and on it, the leading section of lower wing plate 21,22 links by linking post 23, and 21,22 of lower wing plates dispose the sprocket guide path of Y word shape on described; Pulling-on piece 5, one end can remain on described upper flange 21 rotationally; And stopping corpus unguis 6, it is configured in described upper flange 21, and at one end comprises claw 61; And described upper flange 21 comprises insertion groove 32, it stops corpus unguis 6 described in inserting; Compressed part 34, it is fixed described the other end that stops corpus unguis 6; And pawl hole 37, it wears into can insert to wear and is equipped with described claw 61; Described stop corpus unguis 6 be configured to can by the lodging of described pulling-on piece 5, erect operation make described claw 61 via described pawl hole 37, described sprocket guide path be inserted, be extracted.
And, patent documentation 1 is with in the saddle with this kind of structure, anti-limited slip piece stops corpus unguis movement while use is restricted, insertion, the pull action of claw 61 to sprocket guide path changed smoothly, the sliding properties or the auto-stop mechanism that maintain steadily in the long term saddle are object, and propose described compressed part 34 is being stopped described in being fixed under the state of corpus unguis 6, be configured to the height and position of the upper end 34a that makes this compressed part 34 and the upper surface of described upper flange 21 becomes on the same face, or lower than this upper surface.Particularly, record following situation: in the upper surface side at the position of the described link post 23 of being linked with of described upper flange 21, folder is across described insertion groove 32, and depression arranges recess 33, make described compressed part 34 erect and arrange from the bottom surface sections of described recess 33.
On the other hand, in the saddle 1C recording at patent documentation 1, from Figure 12 and Figure 13, the distance between the medial surface of the width of insertion groove 32 and a pair of compressed part 34 of subtend is identical.
[background technology document]
[patent documentation]
No. 2010/070744th, [patent documentation 1] International Publication
Summary of the invention
[inventing problem to be solved]
According to the saddle of recording in patent documentation 1, owing to being on the same face or lower than this upper surface by the height and position of upper end and the upper surface of upper flange that stop the compressed part that corpus unguis is fixed, so, even if pulling-on piece lodging is in the front of slider body, pulling-on piece also can not collide with compressed part, and, also can suppress compressed part and contact with other members, thereby can prevent that compressed part is because being directly subject to external force crimp in the time that saddle uses.Therefore, can obtain following effect: when the other end of fixedly stopping corpus unguis utilizing compressed part, can stably maintain the gap length setting, the movement that stops corpus unguis in the time that saddle uses is difficult for being restricted.
But, will stop corpus unguis being inserted into insertion groove in time, exist not by stop corpus unguis being configured in insertion groove width central authorities and be offset to left and right either party, thereby with the state of contact or extremely approaching state configuration the medial surface in compressed part.In such cases, in the saddle in the past as recorded in patent documentation 1, if be fixed and stop corpus unguis and make the compressed part of subtend be bent to each other inner side, from bending initial stage, stop the compressed part that corpus unguis contacts a side and will be contacted with strongly the corner angle portion that stops corpus unguis, therefore, exist compressed part to become thus the unbalanced curved shape in left and right and the situation that compressed.Thus, exist in a compressed part and be subject to excessive load, and taking with the contact site that stops corpus unguis as starting point, produce the possibility of slight crack in compressed part.
Therefore, the present invention provides can solve stopping the slide fastener that comprises the auto-stop mechanism that stops corpus unguis saddle that corpus unguis implementing the problem as above when compaction step as one of problem.And the present invention provides the manufacture method of this kind of saddle as another problem.
[technological means of dealing with problems]
Present inventor makes great efforts, after research, to draw following imagination for solving described problem.Make the zone of action towards left and right directions that stops stopping when corpus unguis is inserted in insertion groove corpus unguis be subject to the width restriction of insertion groove.Therefore, make to press from both sides a pair of compressed part of erectting setting every the mode of insertion groove from left and right (in the present invention, be called " hold-down column ") medial surface between distance be longer than the operating range towards left and right directions that stops corpus unguis being inserted in insertion groove, thus, stop corpus unguis and in being inserted in insertion groove, can not be contacted with compressed part, and from bending initial stage, compressed part also can not be subject to stronger stress by self-stopping technology corpus unguis.
The present invention completes based on described imagination, and in an aspect, the present invention is a kind of slide fastener saddle, comprising: slider body, the front of its upper flange and lower wing plate links by linking post, and between described upper flange and lower wing plate, disposes the sprocket guide path of Y word shape; Pulling-on piece, its one end can remain on described upper flange rotationally; And stopping corpus unguis, it is positioned in described upper flange, and at one end comprises claw; Described upper flange comprises: insertion groove, and its extension is arranged on fore-and-aft direction, stops corpus unguis and insert wherein described in making; A pair of hold-down column, is to be fixed in order to stop corpus unguis described in general, and to erect setting from left and right folder every the mode of insertion groove; And pawl hole, it can be inserted to wear and be equipped with described claw; Described stop corpus unguis being configured to can by the lodging of described pulling-on piece, erect operation make described claw via described pawl hole, described sprocket guide path be inserted, be extracted, the described corpus unguis that stops is by making described a pair of hold-down column inwards bending and stop being inserted in corpus unguis partial fixing in insertion groove in slider body by described respectively, and the medial surface of the left and right of the base portion of described a pair of hold-down column is than determining in the sidewall of the left and right of insertion groove that the position that is inserted into the operating range towards left and right directions that stops corpus unguis in insertion groove is more present in respectively outside, left and right.
At slide fastener of the present invention, with in an embodiment of saddle, the width of the left and right directions of insertion groove is certain along the glide direction of saddle, and the operating range towards left and right directions that stops corpus unguis being inserted in insertion groove is determined by the length of this width.
Use in another embodiment of saddle at slide fastener of the present invention, the width of the left and right directions of insertion groove is different because of position along the glide direction of saddle, and the activity towards left and right directions that stops corpus unguis in insertion groove of being inserted into is apart from being determined by the shortest length of this width.
Slide fastener of the present invention with saddle so that another embodiment in, described in stop being at least contacted with in corpus unguis described hold-down column corner angle be formed with chamfered section.
At slide fastener of the present invention, with in another embodiment of saddle, described chamfered section comprises the sliding surface of R shape, to can slide on the contact-making surface of hold-down column, and is moved and is adjusted the elastic force that stops corpus unguis by described compression.
Use in another embodiment of saddle at slide fastener of the present invention, the described corpus unguis that stops comprises pothook, the bending formation of the other end that this pothook is is opposition side by making with described claw, and be embedded in the front end of described insertion groove, and between claw and pothook, be provided with along the par of insertion groove mounting, the corner angle that are contacted with described hold-down column are present in the corner angle of upper surface of this par, and are also formed with chamfered section at the upper surface of bend of the boundary that forms pothook and par.
The present invention is a kind of slider body in another aspect, this slider body is that the front of upper flange and lower wing plate links by linking post, and between described upper flange and lower wing plate, dispose the slider body of the sprocket guide path of Y word shape, and described upper flange comprises: insertion groove, the corpus unguis that stops that it comprises claw in order to insert one end; The pulling-on piece maintaining part of left and right, it can keep one end of pulling-on piece rotationally; A pair of hold-down column, it is fixed in order to stop corpus unguis described in general, and to erect setting from left and right folder every the mode of insertion groove; And pawl hole, it can be inserted to wear and be equipped with described claw; And can by described stop corpus unguis being configured to can be by the lodging of described pulling-on piece, erect operation and make described claw via described pawl hole, described sprocket guide path be inserted, be extracted, the medial surface of the left and right of described a pair of hold-down column is than determining in the sidewall of the left and right of insertion groove that the position that is inserted into the operating range towards left and right directions that stops corpus unguis in insertion groove is more present in respectively outside, left and right.
In an embodiment of slider body of the present invention, the width of the left and right directions of insertion groove is certain along the glide direction of saddle, and the operating range towards left and right directions that stops corpus unguis being inserted in insertion groove is determined by the length of this width.
In another embodiment of slider body of the present invention, the width of the left and right directions of insertion groove is different because of position along the glide direction of saddle, and the operating range towards left and right directions that stops corpus unguis being inserted in insertion groove is determined by the shortest length of this width.
The present invention so that another aspect in be the manufacture method of a kind of slide fastener saddle, comprise the steps: to prepare slider body of the present invention; Described in inciting somebody to action, stop corpus unguis and be arranged on described insertion groove; And make described a pair of hold-down column respectively inwards bending be fixed, with will described in stop corpus unguis and be fixed on slider body; The described step being fixed comprises: make the medial surface of described a pair of hold-down column before being bent to specific position, become contactless state with the described corpus unguis that stops, thereafter, one side makes the medial surface of described a pair of hold-down column stop corpus unguis described in being contacted with, described in simultaneously inciting somebody to action, stop corpus unguis and be pressed into towards below, make hold-down column plastic deformation with this.
The present invention so that another aspect in be a kind of slide fastener, comprise slide fastener saddle of the present invention.
Brief description of the drawings
Fig. 1 is the stereogram of the state that represents that in the saddle of the embodiment of the present invention 1, constituent part has separated.
Fig. 2 is the stereogram that represents the assembled state of the saddle of the embodiment of the present invention 1.
Fig. 3 is the preoperative semi-finished product of compression for the saddle of the embodiment of the present invention 1, central cross sectional view while forming section abreast with fore-and-aft direction and above-below direction, and represent mounting stop corpus unguis before (a) and the situation of (b) afterwards.
Fig. 4-1st, the A-A ' line phantom of Fig. 3.
Fig. 4-2nd, the B-B ' line phantom of Fig. 3.
Fig. 4-3rd, the C-C ' line phantom of Fig. 3.
Fig. 5 schematically shows in the saddle of the embodiment of the present invention 1, at the cutaway view that compresses the variation that operates front and back hold-down column.
Fig. 6 is the stereogram that stops corpus unguis using in the saddle of the embodiment of the present invention 2.
Fig. 7 is using the dotted line E of Fig. 6 as cutting off cutaway view (a) when line and the cutaway view (b) when cutting off line using the dotted line F of Fig. 6.
Fig. 8 schematically shows in the saddle of the embodiment of the present invention 2, at the cutaway view that compresses the variation that operates front and back hold-down column.
Fig. 9 is the stereogram that represents the structure of slider body in the saddle of the embodiment of the present invention 3.
Figure 10-1st, is equivalent to the figure of the A-A ' line cutaway view of Fig. 3 in the saddle of the embodiment of the present invention 3.
Figure 10-2nd, is equivalent to the figure of the B-B ' line cutaway view of Fig. 3 in the saddle of the embodiment of the present invention 3.
Figure 10-3rd, is equivalent to the figure of the C-C ' line cutaway view of Fig. 3 in the saddle of the embodiment of the present invention 3.
Figure 11 schematically shows in the saddle of the embodiment of the present invention 3, at the cutaway view that compresses the state of hold-down column after operation.
Figure 12 is in the saddle that represents to record in patent documentation 1, the stereogram of the state that constituent part has separated.
Figure 13 is the cutaway view that is provided with the position of compressed part in the saddle of recording in patent documentation 1.
Detailed description of the invention
Below, for embodiments of the present invention, one side is enumerated embodiment, and with reference to accompanying drawing, one side at length describes.In saddle of the present invention, using this saddle so that the direction that the mode of chain tooth row engagement is slided as front, and using so that the direction that the mode that chain tooth row separates is slided as rear.And, will be defined as above-below direction with the orthogonal direction of upper lower wing plate, by parallel with upper lower wing plate and be defined as left and right directions with the orthogonal direction of saddle glide direction.
[embodiment]
< embodiment 1>
Fig. 1 is the stereogram of the state that represents that the part of the slide fastener saddle that forms the embodiment of the present invention 1 separated, and Fig. 2 is the stereogram that represents the assembled state of this saddle.Fig. 3 is the preoperative semi-finished product of compression for the saddle of the embodiment of the present invention 1, central cross sectional view while forming section abreast with fore-and-aft direction and above-below direction, and represent to be placed with stop corpus unguis before (a) and the situation of (b) afterwards.
The slide fastener of embodiment 1 comprises with saddle 1A: slider body 2; One end can remain on the pulling-on piece 5 of slider body 2 rotationally; And be positioned in slider body 2 stop corpus unguis 6.In the saddle 1A of embodiment 1, slider body 2 and pulling-on piece 5 are to use the metal materials such as copper alloy, aluminium alloy, kirsite to make by casting forming.And stopping corpus unguis 6 is to use the metal materials such as stainless steel or copper alloy, makes by stamping.
Described slider body 2 comprises: upper flange 21, lower wing plate 22 and link the link post 23 between the front of lower wing plate 21,22 on this.At the left and right of upper flange 21 sidepiece, be formed with upper flange part 24 towards lower wing plate 22, and at the left and right of lower wing plate 22 sidepiece, be formed with lower flange 25 towards upper flange 21.
And slider body 2 comprises: introducing port 26 is front ends of slider body 2, and be configured in the left and right sides that links post 23; And engage mouth 27, be configured in the rear end of slider body 2; Between upper lower wing plate 21,22, be formed with the introducing port 26 and the sprocket guide path 28 that engages mouth 27 Y-shaped that link left and right.
The upper flange 21 of this slider body 2 comprises: insertion groove 32, and its extension is arranged on fore-and-aft direction, makes to stop corpus unguis 6 and inserts wherein; The pulling-on piece maintaining part 31 of left and right, it can keep one end of pulling-on piece 5 rotationally; Recess 33, at the leading section of upper flange 21 to press from both sides every insertion groove 32 from left and right, and with the setting of caving in lower than the mode of upper flange upper surface; A pair of hold-down column 34, in the mode every insertion groove 32 from left and right folder, erects and arranges from the bottom surface sections of recess 33; Protrusion 35, is configured between pulling-on piece maintaining part 31 and recess 33 and the left and right sides of insertion groove 32, from the upper surface protuberance of upper flange 21; And pulling-on piece button unloads portion 36, in the time making pulling-on piece 5 lodge in engagement mouthful 27 side, this pulling-on piece 5 can be pulled away and fasten.And, sidewall 39 and hold-down column 34 be left and right center line taking slider body 2 as axle, become symmetric shape in the left and right sides.
Described pulling-on piece maintaining part 31 comprises front and back one pull-tab that projection is arranged on the left and right sides of insertion groove 32 and compresses with projection 31a, 31b, and after the pulling-on piece before and after the following connecting rod 53 of pulling-on piece 5 is inserted into compresses and uses between projection 31a, 31b, these front and back one pull-tab compression projection 31a, 31b compressed towards mutual close direction bending, thus, the connecting rod of pulling-on piece 5 53 can be remained on to pulling-on piece maintaining part 31 rotationally.
Described insertion groove 32 has the groove width equal with the width dimensions that stops corpus unguis 6 (size of left and right directions) or is slightly greater than the groove width of this width dimensions, stops corpus unguis 6 to can stably insert.And then, at the rear of this insertion groove 32, be inserted into insertion groove 32 and can insert when interior and wear the pawl hole 37 that is equipped with this and stops the following claw 61 of corpus unguis 6 stopping corpus unguis 6.
Described recess 33 is upper surface side that are linked with the position (, leading section) that links post 23 that depression is arranged on upper flange 21.In embodiment 1, at the left and right directions central portion of recess 33, extend and be provided with described insertion groove 32 along fore-and-aft direction, so this recess 33 is divided right and left and configured every the mode of insertion groove 32 with folder.And then, in the part of first half of surrounding this recess 33, be formed with the order difference part 38 on the height and position between the upper surface of upper flange 21 and the bottom surface sections of recess 33 with jump face.
It is described that to stop corpus unguis 6 are the metal systems such as copper alloy or stainless steel or copper alloy and possess elasticity, and comprise the claw 61 that inserts, extracts in can be to sprocket guide path 28 via the pawl hole 37 of slider body 2 in its one end, and the other end comprises the pothook 62 in the front end 32a that is embedded in insertion groove 32.Pothook 62 is make the other end be bent to insertion groove 32 sides and form.The front end 32a of insertion groove 32 is formed obliquely downward recess, becomes herein and can embed pothook 62.
Between the claw 61 and pothook 62 that stop corpus unguis 6, approaching claw 61 ground is provided with and analyses and observe the roughly cap 63 of U-shaped, this cap 63 is to configure to cover the connecting rod 53 of pulling-on piece 5 and the mode of cam part 56 from top, and approaches pothook 62 ground and be provided with the par 65 loading along insertion groove 32.
At the slide fastener of embodiment 1, with in saddle 1A, the width of the left and right directions of insertion groove 32, insertion groove 32 is certain to the distance till another sidewall 39 from a sidewall 39.A-A ' line the phantom that please refer to Fig. 3 (b) is that the B-B ' line phantom of Fig. 4-1, Fig. 3 (b) is that the C-C ' line phantom of Fig. 4-2 and Fig. 3 (b) is Fig. 4-3.For example, if by pressed from both sides by protrusion 35 every position, pressed from both sides by hold-down column 34 every position and the front end 32a of insertion groove in the width of insertion groove 32 be made as respectively d
a, d
b, d
c, d
a=d
b=d
c.Now, the sidewall 39 that the movement towards left and right directions that stops corpus unguis 6 that is inserted into insertion groove 32 is subject to insertion groove 32 limits, so the operating range towards left and right directions that stops corpus unguis 6 equates with the width of insertion groove 32, is offset to the left and right thereby cannot exceed this width.
On the other hand, from Fig. 4-2, be more present in respectively outside, left and right with the medial surface 41 of the left and right of erectting a pair of hold-down column 34 of setting from left and right folder every the mode of insertion groove 32 than the sidewall of the left and right of insertion groove 32 39.With regard to other viewpoints, between the sidewall 39 of left and right of insertion groove 32 and the medial surface 41 of the left and right of a pair of hold-down column 34, there is jump.And, the distance (D between the medial surface 41 of the left and right of a pair of hold-down column 34
1) be greater than the width (d of insertion groove 32
b).
Therefore, for from stop the state (semi-finished product of saddle) of corpus unguis 6 Fig. 5 (a) before in utilizing hold-down column 34 to be fixed, to stop corpus unguis 6 to be fixed and make the hold-down column 34 of left and right be bent to when inner side, can avoid in bending initial stage, hold-down column 34 is contacted with the corner angle portion that stops corpus unguis 6.And hold-down column 34, after bending to a certain degree, is contacted with and stops corpus unguis 6 in the mode compressing from top, so, the hold-down column 34 that can suppress left and right and the variation of contact position that stops corpus unguis 6.Therefore, compare in the past, be difficult for producing compression bad.
Fig. 5 (b) is the state of hold-down column 34 while representing to compress EO.Now, the medial surface 41 of the left and right of the base portion of a pair of hold-down column 34 is more present in respectively outside, left and right than the sidewall of the left and right of insertion groove 32 39.And, the distance (D between the medial surface of the base portion of known a pair of hold-down column 34
2) be greater than the operating range (d towards left and right directions that stops corpus unguis 6 that is inserted into insertion groove 32
b).
In addition, in the present invention, hold-down column 34 is that the compression by stopping corpus unguis 6 operates and the part of plastic deformation, and the base portion of so-called hold-down column 34 refers to the foot of the part because of compression operation plastic deformation that stops corpus unguis 6, but as described in the present embodiment, the part that interval each other, the side that refers to subtend in the situation that of there is clearly boundary with hold-down column 34 because of order difference part at insertion groove 32 expands because of jump.
Described protrusion 35 is the modes to heave from the upper surface of upper flange 21, is configured in the left and right sides of insertion groove 32.If dispose this kind of protrusion 35, for example be configured in insertion groove 32 will stop corpus unguis 6, and then when making to stop corpus unguis 6 and move up and down in insertion groove 32 by the operation of pulling-on piece 5, even if the upper surface that this part that stops corpus unguis 6 is compared upper flange 21 moves to top, also can make to stop by protrusion 35 corpus unguis 6 hides and is difficult to see from side, left and right, shake off in insertion groove 32 to avoid stopping corpus unguis 6, thus, can make the outward appearance of saddle 1A promote.
And this protrusion 35 is as described below makes pulling-on piece 5 be arranged on slider body 2, and lodging is in the time linking post 23 side, limits the rotational limitation of pulling-on piece 5 by being connected to pulling-on piece 5.Thus, linking post 23 sides even if pulling-on piece 5 is fully lodged, also can between the pulling-on piece 5 of lodging and the upper surface of upper flange 21, gap be set, thereby prevent that this pulling-on piece 5 from colliding hold-down column 34.
It is the upper face center projection settings upward from engagement mouth 27 side ends of upper flange 21 that pulling-on piece button unloads portion 36.This pulling-on piece button unloads portion 36 and comprises: neck 36a, erects from the upper surface of upper flange 21; And button unloads head 36b, be configured in the upper end of neck 36a, and compare neck 36a and swell towards left and right directions.In this case, the size of fore-and-aft direction that button unloads head 36b is set as the size identical with neck 36a.And the upper surface that button unloads head 36b is to be formed flatly, and its circular-arc expansion in left and right sides edge form side outside.
The described pulling-on piece 5 of embodiment 1 comprises: pulling-on piece main part 51; Extend abreast the arm 52 of the left and right of setting from one end of pulling-on piece main part 51; And the connecting rod 53 of the leading section of the arm 52 of link left and right.And, at the middle body of pulling-on piece 5, be provided with the rectangular-shaped openning portion 54 connecting in direction just carrying on the back, and certainly surround another the distolateral side wall portion 54a that is configured in pulling-on piece 5 in the side wall portion of this openning portion 54, extend towards connecting rod 53 sides the cantilever hooking sheet 55 that is provided with left and right.
Especially the cantilever hooking sheet 55 of left and right comprises: the 1st 55a of hooking sheet portion of setting is extended at interval each other obliquely towards front from base end side; And extend in parallel to each other the 2nd 55b of hooking sheet portion of setting from the front end of the 1st 55a of hooking sheet portion.In this case, the interval of the 2nd 55b of hooking sheet portion of left and right is set as being greater than the pulling-on piece button that is configured in slider body 2 and unloads the width dimensions of the neck 36a of portion 36, and is less than button that this pulling-on piece button unloads portion 36 and unloads the width dimensions of head 36b.
Near the central authorities of the length direction of the cantilever hooking sheet 55 of left and right, on medial surface, be provided with anti-link protuberance 57 along direction projection close to each other respectively.Produce when saddle the step that exists painted step etc. to implement in batches more saddle in industrialness.In this case, a large amount of saddles is accepted processing under the state mixing, and enters the situation that causes two saddles to link in the openning portion 54 of a certain saddle therefore exist because of the pulling-on piece 5 of other saddles.The saddle linking must pull open each other backward, is unproductive but carry out this kind of step, therefore expect to avoid.Therefore, can prevent this problem owing to there is described anti-link protuberance 57, thereby production efficiency rises.
The connecting rod 53 of this pulling-on piece 5 is that the mode with elliptic cross-section is formed as oval column, and at the central portion of connecting rod 53, be provided with integratedly cam part 56, this cam part 56 is to project in the opening being formed by the arm 52 of connecting rod 53, left and right and an ora terminalis of pulling-on piece main part 51.This cam part 56 is that the cross section of the cam part 56 orthogonal with the length direction of pulling-on piece 5 presents the taper successively decreasing towards front from the base end side of cam part 56.
The cap 63 that stops corpus unguis 6 has the interval of 31 of pulling-on piece maintaining parts that are less than the left and right that is configured in slider body 2 and is greater than the width dimensions of the groove width of the insertion groove 32 that is formed on slider body 2.And the cap 63 of comparing that stops corpus unguis 6 is the width dimensions that another distolateral position has more the groove width that is equal to or less than the insertion groove 32 that is formed on slider body 2.
And, the saddle 1A of embodiment 1 is shown in for example Fig. 3 (b), by pulling-on piece 5 is lodged in engagement mouth 27 sides of slider body 2, and make to be formed on cam part 56 on the connecting rod 53 of pulling-on piece 5 direction towards the upper surface almost parallel of relative upper flange 21.Now, the cam part 56 of pulling-on piece 5 does not produce and disturbs with the cap 63 that stops corpus unguis 6, therefore the cap 63 that stops corpus unguis 6, not by cam part 56 jack-up, projects to the state in sprocket guide path 28 and become the claw 61 that stops corpus unguis 6 via pawl hole 37.
Therefore, insert at the saddle 1A that makes embodiment 1 the chain tooth row of wearing chain, while forming slide fastener, can be by pulling-on piece 5 be lodged in engagement mouth 27 sides of slider body 2, and the claw 61 that stops corpus unguis 6 is projected in sprocket guide path 28, be fastened on chain tooth row, keep the stop position of saddle 1A with respect to chain tooth row.
And then, under engagement mouth 27 sides that make in this way pulling-on piece 5 lodge in slider body 2, can by by pulling-on piece 5 towards the pulling-on piece button that is configured in slider body 2 unload portion 36 be pressed into make the left and right that is configured in pulling-on piece 5 cantilever hooking sheet 55 one side laterally bending one side cross the button that pulling-on piece button unloads portion 36 and unload head 36b, the pulling-on piece button that is fastened on slider body 2 unloads portion 36.
Can be by this way, the pulling-on piece button that makes the cantilever hooking sheet 55 of pulling-on piece 5 be fastened on slider body 2 unloads portion 36, and keeps pulling-on piece 5 with the state of lodging.Therefore, can stably maintain the state that the claw 61 that stops corpus unguis 6 projects in sprocket guide path 28 and is fastened on chain tooth row, thereby on this stop position, positively keep saddle.In addition, the buckling state that the cantilever hooking sheet 55 of pulling-on piece 5 and the pulling-on piece button of slider body 2 unload portion 36 can be by pulling-on piece 5 is rotated in the direction separating from upper flange 21 be easily removed.
And then the saddle 1A of embodiment 1 is that the cam part 56 of pulling-on piece 5 presents taper as mentioned above.Therefore, example as shown in Figure 2, even if the pulling-on piece button that does not make the cantilever hooking sheet 55 of pulling-on piece 5 be fastened on slider body 2 unloads portion 36, and being positioned in to pulling-on piece button, unloads in portion 36 pulling-on piece 5, and be configured to the state tilting with respect to the upper surface of upper flange 21, the cam part 56 of pulling-on piece 5 also can not produce and disturb with the cap 63 that stops corpus unguis 6, thereby can make the claw 61 that stops corpus unguis 6 project in sprocket guide path 28 and be fastened on chain tooth row.
And, even if be fastened on pulling-on piece button and unload the state of portion 36 in order for example to remove pulling-on piece 5 thus, and by pulling-on piece 5 jack-up slightly, as long as pulling-on piece 5 is rotated in the cam part 56 of pulling-on piece 5 is not disturbed the scope of the cap 63 that stops corpus unguis 6, the claw 61 that stops corpus unguis 6 can not extracted from sprocket guide path 28, thereby can be to keep on stop position, under the state of saddle 1A, removes the buckling state of pulling-on piece 5.
On the other hand, in the saddle 1A of embodiment 1, lodge the state of engagement mouth 27 sides of slider body 2 from pulling-on piece 5, by these pulling-on piece 5 jack-up, make it in the time that the orthogonal direction of relative upper flange 21 erects, pulling-on piece 5 will tilt more than specific angle of inclination with respect to the upper surface of upper flange 21, thus, the cam part 56 of pulling-on piece 5 is disturbed the cap 63 that stops corpus unguis 6, stops corpus unguis 6 by cam part 56 jack-up, thereby the claw 61 that stops corpus unguis 6 is extracted in sprocket guide path 28.
And then the saddle 1A of embodiment 1 is by making pulling-on piece 5 link post 23 sides from the state lodging erecting, and makes the cam part 56 of pulling-on piece 5 not disturb the cap 63 that stops corpus unguis 6, so, the cap 63 that stops corpus unguis 6 declines, and claw 61 projects in sprocket guide path 28, thereby is fastened on chain tooth row.Thus, can on this stop position, keep saddle 1A.
Secondly, the method for the saddle 1A to assembled embodiment 1 describes.First, prepare slider body 2.Slider body 2 is that the front of upper flange 21 and lower wing plate 22 links by linking post 23, and between described upper flange 21 and lower wing plate 22, dispose the sprocket guide path 28 of Y word shape, and described upper flange 21 comprises: insertion groove 32, and it stops corpus unguis 6 in order to what insert that one end comprises claw 61; The pulling-on piece maintaining part 31 of left and right, it can keep one end of pulling-on piece 5 rotationally; A pair of hold-down column 34, it is fixed in order to stop corpus unguis 6 described in general, and to erect setting from left and right folder every the mode of insertion groove 32; And pawl hole 37, it can be inserted to wear and be equipped with described claw 61.Slider body 2 can by described stop corpus unguis 6 be configured to can by the lodging of described pulling-on piece 5, erect operation make described claw 61 via described pawl hole 37, described sprocket guide path 28 be inserted, be extracted.And the medial surface 41 of the left and right of described a pair of hold-down column 34 is more present in respectively outside, left and right than the position that determines the operating range towards left and right directions that stops corpus unguis 6 that is inserted into insertion groove 32 in the sidewall of the left and right of insertion groove 32 39.
Then, the pulling-on piece of the front and back that comprise respectively in the pulling-on piece maintaining part 31 of the left and right to slider body 2 inserts the connecting rod 53 of pulling-on piece 5 between compressing with projection 31a, and pulling-on piece 5 is lodged under the state of engagement mouth 27 sides of slider body 2, and the pulling-on piece before and after making compresses and compresses towards direction bending close to each other with projection 31a.Thus, pulling-on piece 5 is remained relative to slider body 2 and can centered by connecting rod 53, be rotated.
Then, maintaining the slider body 2 of pulling-on piece 5, insert the pawl hole 37 of wearing to slider body 2 with the claw 61 that stops corpus unguis 6, and this cap 63 that stops corpus unguis 6 covers the connecting rod 53 of pulling-on piece 5 and the mode of cam part 56 from top, this is stopped in insertion groove 32 that corpus unguis 6 is inserted into slider body 2.Now, the pothook 62 that stops corpus unguis 6 is inserted in the front end 32a of insertion groove 32.Thus, be configured on the ad-hoc location of slider body 2 stopping corpus unguis 6.
, be fixed on slider body 2 in order to stop corpus unguis 6 thereafter, and make described a pair of hold-down column 34 respectively inwards bending be fixed.Herein, the medial surface 41 of the left and right of a pair of hold-down column 34 of slider body 2 is than determining in the sidewall of the left and right of insertion groove 32 39 that the position that is inserted into the operating range towards left and right directions that stops corpus unguis 6 in insertion groove 32 is more present in respectively outside, left and right, so, be fixed in step at this, the medial surface of described a pair of hold-down column 34 is before being bent to specific position, become and described corpus unguis 6 contactless states that stop, thereafter, one side makes the medial surface of described a pair of hold-down column 34 stop corpus unguis 6 described in being contacted with, described in simultaneously inciting somebody to action, stopping corpus unguis 6 is pressed into towards below, in this way, just can make hold-down column 34 plastic deformations.
The saddle 1A of the embodiment 1 shown in assembly drawing 2 by carrying out so operation.In addition, the step that pulling-on piece 5 is fixed towards pulling-on piece maintaining part 31 also can will stop corpus unguis 6 be pressed abd fixed in slider body 2 after carry out, but be pressed abd fixed in the step in slider body 2 and must keep separately pulling-on piece 5 stopping corpus unguis 6, so, with regard to operability, preferably in advance pulling-on piece 5 is fixed on to pulling-on piece maintaining part 31.
< embodiment 2>
The slide fastener saddle of embodiment 2 is that the structure difference except stopping corpus unguis 6, all the other are identical with embodiment 1, so, only describe stopping corpus unguis 6.The corpus unguis 6 that stops of embodiment 2 is as shown in Figure 6, from the upper surface of par 65 midway towards front, till spreading all over the bend 66 that forms par 65 and the boundary of pothook 62, be formed with R chamfered section 64 at the corner angle of the left and right of upper surface.In Fig. 7, schematically show by the cutaway view (a) at the position without chamfer machining shown in the dotted line E of Fig. 6 and by the cutaway view (b) at the position through chamfer machining shown in dotted line F.The chamfer radius of R chamfered section 64 can consider the size of saddle and the low effect of stress drop and suitably set, but is preferably set to the scope (thickness that t is thickness of slab, with reference to Fig. 4) of t/2～t/3.
Similarly to Example 1, for leisure is fixed the state (semi-finished product of saddle) of the front Fig. 8 (a) that stops corpus unguis 6 by hold-down column 34, be fixed stopping corpus unguis 6, and make the hold-down column 34 of left and right in the time of inside bend, can avoid in bending initial stage, stop the hold-down column 34 that corpus unguis 6 contacts and be contacted with the corner angle portion that stops corpus unguis 6.And, hold-down column 34 after bending to a certain degree from above compressed, stop corpus unguis 6 thereby be contacted with, so, the hold-down column 34 about suppressing and stop the variation of the contact position of corpus unguis 6.Therefore, compare in the past, be difficult for producing compression bad.And then embodiment 2 is formed with R chamfered section 64 stopping corpus unguis 6, therefore as shown in Fig. 8 (b), be contacted with while stopping corpus unguis 6 at the medial surface 41 of hold-down column 34, can in R chamfered section 64, slide, thereby can successfully compress.Therefore, stop corpus unguis 6 and be difficult for compacted post 34 and block, so, stop corpus unguis 6 easily configuration to the corresponding specific position of degree of crook of hold-down column 34.And then, due to reduce hold-down column 34 for the local stress that stops the contact-making surface that corpus unguis 6 contacts, therefore, be difficult for producing slight crack from this contact-making surface.
And then a R chamfered section 64 is till par 65 extends to the upper surface of bend 66.Stopping corpus unguis 6 is to be made up of the smooth sheet material of a slice, but one, make in the following order: the shape that stops corpus unguis 6 from sheet metal forming, the even smooth corner angle that contact with hold-down column 34 that stop corpus unguis 6 are carried out carrying out bending machining after R chamfer machining, form pothook 62 or cap 63.Now, spread all over the part of the plastic deformation of bend 66, form R chamfered section, thus, in the time carrying out bending machining in order to form pothook 62, can stably form R chamfered section.
< embodiment 3>
The slide fastener saddle of embodiment 3 is except the structure difference of slider body 2, identical with embodiment 1, so, only slider body 2 is described.Fig. 9 is the stereogram that represents the structure of the slider body 2 of the saddle of embodiment 3.Basic nature structure is because of identical with embodiment 1, therefore do not repeat to record.The slider body 2 using in the saddle of embodiment 2 is that insertion groove 32 is with the pass of hold-down column 34 with the relatively big difference of the slider body of embodiment 1.
Use in saddle at the slide fastener of embodiment 3, the width of the left and right directions of insertion groove 32 is because of position difference difference.Figure 10-1st, the figure of the A-A ' line cutaway view that is equivalent to Fig. 3 in the saddle of the embodiment of the present invention 3, Figure 10-2nd, the figure of the B-B ' line cutaway view that is equivalent to Fig. 3 in the saddle of the embodiment of the present invention 3, Figure 10-3rd, the figure of the C-C ' line cutaway view that is equivalent to Fig. 3 in the saddle of the embodiment of the present invention 3.If by pressed from both sides by protrusion 35 every position, by hold-down column 34 press from both sides every position and the width of the insertion groove 32 of the front end 32a of insertion groove be made as respectively d
a ', d
b ', d
c ', d
a '=d
c '<d
b '.Therefore, the shortest position of width of the left and right directions of insertion groove 32 be by protrusion 35 press from both sides every position and the front end 32a of insertion groove.
Now, the movement towards left and right directions that stops corpus unguis 6 that is inserted into insertion groove 32 is subject to the shortest position restriction of width of insertion groove 32, so, stop corpus unguis 6 towards the operating range of left and right directions with pressed from both sides by protrusion 35 every position and the front end 32a of insertion groove in the width (d of insertion groove 32
a '=d
c ') equate, thereby cannot exceed this width ground skew to the left and right.On the other hand, the medial surface 41 of the left and right of a pair of hold-down column 34 than in the sidewall of the left and right of insertion groove 32 39, determine the operating range towards left and right directions that stops corpus unguis 6 that is inserted into insertion groove 32 position (herein for pressed from both sides by protrusion 35 every position and the front end 32a of insertion groove) be more present in respectively left and right outside.And, the distance B between the hold-down column 34 of left and right
1 'be longer than the operating range (d of the left and right directions that stops corpus unguis 6
a '=d
c ').
Therefore, from Figure 10-2, each medial surface of hold-down column 34 41 lays respectively on same plane with the sidewall 39 of insertion groove 32 of the downside that is present in hold-down column 34, in other words, and the distance B between the hold-down column 34 of left and right
1,width d with the insertion groove in this position
b 'equate, make the hold-down column 34 of left and right during towards inside bend in order to stop corpus unguis 6 to be fixed, can avoid in bending initial stage, hold-down column 34 is contacted with the corner angle portion that stops corpus unguis 6.And, hold-down column 34 after bending to a certain degree from above compressed, stop corpus unguis 6 thereby be contacted with, so, the hold-down column 34 about suppressing and stop the variation of the contact position of corpus unguis 6.Therefore, compare in the past, be difficult for producing compression bad.
Figure 11 represents in the saddle of embodiment 3, the state of the hold-down column 34 while compressing EO.Now, the medial surface 41 of the left and right of the base portion of a pair of hold-down column 34 than the shortest position of the width of the left and right directions of insertion groove 32 (by protrusion 35 press from both sides every position and the front end 32a of insertion groove) be more present in respectively left and right outside.And, the distance (D between the medial surface of the base portion of known a pair of hold-down column 34
2 ') be greater than the operating range (d towards left and right directions that stops corpus unguis 6 that is inserted into insertion groove 32
a '=d
c ').
In addition,, in embodiment 3, do not comprise and pulling-on piece 5 is lodged in the time of engagement mouthful 27 side, make this pulling-on piece 5 can pull away the pulling-on piece button fastening to unload portion 36.Thereupon, pulling-on piece main part 51 is without the cantilever hooking sheet 55 that comprises left and right.
Above, according to embodiment, the present invention has been described, but the present invention is not limited to described embodiment, can carries out all changes.For example, the saddle of embodiment 1 is that pulling-on piece 5 is fixed by the pulling-on piece maintaining part 31 of the upper flange 21 projection settings from slider body 2, but as long as be pressed abd fixed in slider body 2 as prerequisite will stop corpus unguis 6, for example also can be being that pulling-on piece 5 is arranged on to the type in slider body 2 by the lid (not shown) that is entrenched in slider body 2.And in embodiment 1, the sidewall of insertion groove 39 has order difference part 38 with the boundary of the medial surface 41 of hold-down column, but also can be by the sidewall 39 from insertion groove until the continuous conical surface of medial surface 41 of hold-down column and forming, to cancel order difference part 38.
[explanation of symbol]
1A, 1C saddle
2 slider body
5 pulling-on pieces
6 stop corpus unguis
21 upper flanges
22 lower wing plates
23 link post
24 upper flange parts
25 lower flange
26 introducing ports
27 engagements mouthful
28 sprocket guide paths
31 pulling-on piece maintaining parts
31a, 31b pulling-on piece compression projection
32 insertion grooves
The front end of 32a insertion groove
33 recesses
34 hold-down columns
35 protrusions
36 pulling-on piece buttons unload portion
36a neck
36b button unloads head
37 pawl holes
38 order difference parts
The sidewall of 39 insertion grooves
The medial surface of 41 hold-down columns
51 pulling-on piece main parts
52 arms
53 connecting rods
54 openning portions
54a side wall portion
55 cantilever hooking sheets
55a the 1st hooking sheet portion
55b the 2nd hooking sheet portion
56 cam part
57 anti-link protuberances
61 claws
62 pothooks
63 caps
64 R chamfered section
65 pars
66 bends.
Claims (11)
1. a slide fastener saddle, comprise: slider body (2), the front of its upper flange (21) and lower wing plate (22) links by linking post (23), and between described upper flange (21) and lower wing plate (22), disposes the sprocket guide path (28) of Y word shape, pulling-on piece (5), its one end can remain on described upper flange (21) rotationally, and stopping corpus unguis (6), it is positioned in described upper flange (21), and at one end comprises claw (61), described upper flange (21) comprising: insertion groove (32), and its extension is arranged on fore-and-aft direction, stops corpus unguis (6) and insert wherein described in making, a pair of hold-down column (34), it is fixed in order to stop corpus unguis (6) described in general, and to erect setting from left and right folder every the mode of insertion groove (32), and pawl hole (37), it can be inserted to wear and be equipped with described claw (61), described stop that corpus unguis (6) is configured to can be by the lodging of described pulling-on piece (5), erect operation and described claw (61) is inserted described sprocket guide path (28) via described pawl hole (37), extract, described stop corpus unguis (6) by make described a pair of hold-down column (34) respectively inwards bending incite somebody to action described in stop the partial fixing that is inserted into insertion groove (32) in corpus unguis (6) in slider body (2), the medial surface (41) of the left and right of the base portion of described a pair of hold-down column (34) is more present in respectively outside, left and right than the middle position that determines the operating range towards left and right directions that stops corpus unguis (6) that is inserted into insertion groove (32) of the sidewall (39) of the left and right of insertion groove (32).
2. slide fastener saddle according to claim 1, wherein the width of the left and right directions of insertion groove (32) is certain along the glide direction of saddle, and the operating range towards left and right directions that stops corpus unguis (6) that is inserted into insertion groove (32) is determined by the length of this width.
3. slide fastener saddle according to claim 1, wherein the width of the left and right directions of insertion groove (32) is different because of position along the glide direction of saddle, and the operating range towards left and right directions that stops corpus unguis (6) that is inserted into insertion groove (32) is determined by the shortest length of this width.
4. according to the slide fastener saddle described in any one in claims 1 to 3, the wherein said corner angle that stop being at least contacted with in corpus unguis (6) described hold-down column (34) are formed with chamfered section (64).
5. slide fastener saddle according to claim 4, wherein said chamfered section (64) comprises the sliding surface of R shape, to can slide on the contact-making surface of hold-down column (34), and utilize described compression action to stop the elastic force adjustment of corpus unguis (6).
6. according to the slide fastener saddle described in claim 4 or 5, the wherein said corpus unguis (6) that stops comprises pothook (62), this pothook (62) is by bending formation of the other end that to make with described claw (61) be opposition side, and be embedded in the front end (32a) of described insertion groove (32), and between claw (61) and pothook (62), be provided with along the par (65) of insertion groove (32) mounting, the corner angle that are contacted with described hold-down column (34) are present in the corner angle of the upper surface of this par (65), and be also formed with chamfered section (64) at formation pothook (62) and the upper surface of the bend (66) of the boundary of par (65).
7. a slider body, this slider body is that the front of upper flange (21) and lower wing plate (22) links by linking post (23), and between described upper flange (21) and lower wing plate (22), dispose the slider body (2) of the sprocket guide path (28) of Y word shape, described upper flange (21) comprising: insertion groove (32), and it stops corpus unguis (6) in order to what insert that one end comprises claw (61); The pulling-on piece maintaining part (31) of left and right, it can keep one end of pulling-on piece (5) rotationally; A pair of hold-down column (34), it is fixed in order to stop corpus unguis (6) described in general, and to erect setting from left and right folder every the mode of insertion groove (32); And pawl hole (37), it can be inserted to wear and be equipped with described claw (61); And can by described in stop lodging that corpus unguis (6) is configured to utilize described pulling-on piece (5), erect operation and make described claw (61) via described pawl hole (37), described sprocket guide path (28) be inserted, be extracted, the medial surface (41) of the left and right of described a pair of hold-down column (34) is more present in respectively outside left and right than middle the position that determines the operating range towards left and right directions that stops corpus unguis (6) that is inserted into insertion groove (32) of the sidewall (39) of the left and right of insertion groove (32).
8. according to the slider body of claim 7, wherein the width of the left and right directions of insertion groove (32) is certain along the glide direction of saddle, and the operating range towards left and right directions that stops corpus unguis (6) that is inserted into insertion groove (32) is determined by the length of this width.
9. according to the slider body of claim 7, wherein the width of the left and right directions of insertion groove (32) is different because of position along the glide direction of saddle, and the operating range towards left and right directions that stops corpus unguis (6) that is inserted into insertion groove (32) is determined by the shortest length of this width.
10. a manufacture method for saddle for slide fastener, comprises the steps: to prepare according to the slider body described in any one in claim 7 to 9; Described in inciting somebody to action, stop corpus unguis (6) and be arranged on described insertion groove (6); And inwards bending is fixed respectively to make described a pair of hold-down column (34), be fixed on slider body (2) to stop corpus unguis (6) described in general; The described step being fixed comprises: make the medial surface of described a pair of hold-down column (34) before being bent to specific position, become contactless state with the described corpus unguis (6) that stops, thereafter, one side makes the medial surface of described a pair of hold-down column (34) stop corpus unguis (6) described in being contacted with, described in simultaneously inciting somebody to action, stop corpus unguis (6) and be pressed into towards below, so that hold-down column (34) plastic deformation.
11. 1 kinds of slide fasteners, comprise according to the slide fastener saddle described in any one in claim 1 to 6.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2011/080502 WO2013099017A1 (en) | 2011-12-28 | 2011-12-28 | Sliding fastener slider |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104023584A true CN104023584A (en) | 2014-09-03 |
| CN104023584B CN104023584B (en) | 2016-08-24 |
Family
ID=48696575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180075913.4A Active CN104023584B (en) | 2011-12-28 | 2011-12-28 | Slide fastener saddle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104023584B (en) |
| TW (1) | TWI484925B (en) |
| WO (1) | WO2013099017A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6273371B2 (en) * | 2014-08-21 | 2018-01-31 | Ykk株式会社 | Slider for slide fastener |
| CN115734721A (en) * | 2020-07-01 | 2023-03-03 | Ykk株式会社 | Slider for a slide fastener |
| WO2024069666A1 (en) * | 2022-09-26 | 2024-04-04 | Ykk株式会社 | Slider for slide fastener, and slide fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120983A (en) * | 1994-08-24 | 1996-04-24 | Ykk株式会社 | Slide fastener elements and method and apparatus for forming the same |
| CN2402177Y (en) * | 1999-12-16 | 2000-10-25 | 中传企业股份有限公司 | Self-locking zipper slider capable of enhancing strength and locking effect |
| TW571648U (en) * | 2000-01-31 | 2004-01-11 | Chung Chwan Entpr Co Ltd | Improved structure of zipper head tab for one-way lock |
| CN1757362A (en) * | 2004-10-07 | 2006-04-12 | Ykk株式会社 | Slider for slide fastener provided with automatic locking device |
| CN102256506A (en) * | 2008-12-17 | 2011-11-23 | Ykk株式会社 | Slider for slide fastener |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654931A (en) * | 1951-11-10 | 1953-10-13 | Serval Slide Fasteners Inc | Slide fastener |
| US3038226A (en) * | 1960-06-16 | 1962-06-12 | Talon Inc | Automatic lock slider |
-
2011
- 2011-12-28 CN CN201180075913.4A patent/CN104023584B/en active Active
- 2011-12-28 WO PCT/JP2011/080502 patent/WO2013099017A1/en active Application Filing
-
2012
- 2012-12-24 TW TW101149625A patent/TWI484925B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120983A (en) * | 1994-08-24 | 1996-04-24 | Ykk株式会社 | Slide fastener elements and method and apparatus for forming the same |
| CN2402177Y (en) * | 1999-12-16 | 2000-10-25 | 中传企业股份有限公司 | Self-locking zipper slider capable of enhancing strength and locking effect |
| TW571648U (en) * | 2000-01-31 | 2004-01-11 | Chung Chwan Entpr Co Ltd | Improved structure of zipper head tab for one-way lock |
| CN1757362A (en) * | 2004-10-07 | 2006-04-12 | Ykk株式会社 | Slider for slide fastener provided with automatic locking device |
| CN102256506A (en) * | 2008-12-17 | 2011-11-23 | Ykk株式会社 | Slider for slide fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104023584B (en) | 2016-08-24 |
| TWI484925B (en) | 2015-05-21 |
| TW201330796A (en) | 2013-08-01 |
| WO2013099017A1 (en) | 2013-07-04 |
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