CN206507448U - Slide fastener - Google Patents

Abstract

The utility model is related to a kind of slide fastener（100）, slide fastener（100）Only have（60）Including socket（40）And plug（50）.Socket（40）With resettlement section（45）, the resettlement section（45）Including towards allowing pair of right and left zipper teeth chain away from being present in（10,20）The pull head of the first position of separation（30）The upper plate portion that extends along the longitudinal direction of direction（410）And lower board unit（420）.Socket（50）Including insertion section（510）, the insertion section（510）Via upper plate portion（410）Upper free ends portion（412）And lower board unit（420）Lower free end portion（422）Between opening（OP45）Insert the resettlement section（45）It is interior, and pass through upper plate portion（410）And lower board unit（420）At least one party elastic deformation and be embedded in upper plate portion（410）And lower board unit（420）At least one party.

Description

Slide fastener

Technical field

The utility model is related to a kind of slide fastener, more particularly to a kind of slide fastener with stop member.

Background technology

Patent document 1 discloses a kind of lower stop member being made up of the socket 12 and latch 14 that can combine and separate.Insert Pin 14 includes insertion section 141 and pivot part 143.Socket 12 has clamping part 121 and pedestal 123.The pivot part of latch 14 143 convex portion 1432 is embedded in the recess of pedestal 123 of socket 12.Under the chimerism, latch 14 is relative to socket 12 carry out pivot, and the insertion section 141 of latch 14 is fitted together to the clamping part 121 of socket 12.

Patent document 2 discloses that herein below：In the insertion groove 50 that the plug pin portion 60 of right pin 40 is inserted to left latch 30, Make the second fixed part of outer surface of the first fixed part 501 for being arranged at the inner surface of insertion groove 50 with being arranged at plug pin portion 60 601 are fitted together to, and left latch 30 and right pin 40 are combined.

Prior art literature

Patent document

Patent document 1：Chinese invention patent announces No. 102106630 specification

Patent document 2：Chinese invention patent discloses No. 105054501 specification

Utility model content

In the case of patent document 2, the bonding position of pair of right and left latch is orthogonal relative to the moving direction of pull head, because This needs the orientation and/or the position that change human hand during being operated to stop member and pull head is operated.In addition, In the case that user accidentally makes the engaging releasing of a pair of latches, it is possible that the feelings that the fastening state of chain tooth is also released Condition.A kind of orientation that can be allowed to reduce and change human hand during being operated and being operated to pull head to stop member is provided And/or the stop member of the degree of position is meaningful.

Slide fastener 100 involved by a mode of the present utility model includes：

First zipper teeth chain 10, it includes the first slide fastener coupling element 11 and the first zipper strip 12, the first slide fastener chain Tooth 11 is arranged at the side edge part of first zipper strip 12；

Second zipper teeth chain 20, it includes the second slide fastener coupling element 21 and the second zipper strip 22, the second slide fastener chain Tooth 21 is arranged at the side edge part of second zipper strip 22；

At least one pull head 30, it moves to be opened and closed the slide fastener of the first zipper teeth chain 10 and second along the longitudinal direction Tooth chain belt 20, including upper flange 31, lower wing plate 32 and the link post 33 for linking upper flange 31 and lower wing plate 32；And

Stop member 60, it includes first be disposed adjacent with first slide fastener coupling element 11 of first zipper teeth chain 10 Part 40 and the second component 50 being disposed adjacent with second slide fastener coupling element 21 of second zipper teeth chain 20, institute Stating first component 40 and the second component 50 can be combined with each other and separate,

The first component 40 have resettlement section 45, the resettlement section 45 include towards away from be present in allow it is described first draw The direction of the pull head 30 of the first position of the zipper teeth chain 20 of chain tooth chain belt 10 and second separation is along the fore-and-aft direction The upper plate portion 410 and lower board unit 420 of extension,

The upper plate portion 410 has lower free end portion 422, and the lower free end portion 422 is present in described front and rear Side is upwardly away from the position of the upper flange 31 for the pull head 30 for being present in first position,

The lower board unit 420 has lower free end portion 422, and the lower free end portion 422 is present in described front and rear Side is upwardly away from the position of the lower wing plate 32 for the pull head 30 for being present in first position,

The second component 50 includes insertion section 510, the insertion section at least via the upper free ends portion 412 and Opening OP45 between the lower free end portion 422 is inserted in the resettlement section 45, and by the upper plate portion 410 and under The elastic deformation of at least one party of plate portion 420 and at least one party for being embedded in the upper plate portion 410 and the lower board unit 420.

In some cases, the second component 50 is provided with holding section 505, the first component 40 is provided with confession The engaged part 405 that the holding section 505 engages,

At least one party of the holding section 505 and engaged part 405 is the recess or hole portion of non-positive round shape.

In some cases, in the holding section 505 it is convex portion, the engaged part 405 is to engage for the convex portion When recess or hole portion, the engaged part 405 is in elliptical shape or oval shape long on the fore-and-aft direction.

In some cases, the upper plate portion 410 and lower board unit 420 have with from being present in described first respectively The pull head 30 put along the fore-and-aft direction away from and between the upper and lower every increased upper sloped inner face 413 and lower sloped inner face 423。

In some cases, the upper plate portion 410 and lower board unit 420 are with from the pull head for being present in the first position 30 along the longitudinal direction away from and farther from one another constitute taper in above-below direction.

In some cases, in the holding section 505 it is convex portion, the engaged part 405 is to engage for the convex portion When recess or hole portion,

The insertion section 510 includes the thick portion 530 for being arranged at the holding section 505,

At least one party in the upper plate portion 410 and lower board unit 420 is provided with the limitation holding section 505 and/or thickness The swells 407 of the mobile route in portion 530.

In some cases, the swells 407 has and the extension along first slide fastener coupling element 11 or arrangement side The guide surface intersected to the axis AX4 of extension.

In some cases, the upper flange portion 34 that the lower wing plate 32 is protruded is provided with the upper flange 31, The lower wing plate 32 is provided with the lower flange portion 35 that the upper flange 31 is protruded.The first component 40 includes drawing described First 30 are maintained at the pull head maintaining part 430 of the first position,

The pull head maintaining part 430 has for the upper groove in the upper flange portion 34 and for the lower flange portion 35 lower groove,

The upper groove and lower groove are configured to：So that the link post 33 of the pull head 30 is from first zipper teeth chain 12 The remote mode of side edge part the pull head 30 is prolonged relative to along the extension or orientation of first slide fastener coupling element 11 The axis AX4 stretched is obliquely orientated.

In some cases, the upper flange 31 is provided with a pair of upper flange portions 34, set in the lower wing plate 32 There are a pair of lower flange portions 35, the pull head maintaining part 430 has：For being cooperated with the upper groove by the pair of upper flange The upper ledge 435 that portion 34 is clipped in the middle, and for being cooperated with the lower groove be clipped in the pair of lower flange portion 35 Between lower protrusion 436.

In some cases, the second component 50 has the pseudo- chain tooth being disposed adjacent with second slide fastener coupling element 21 560, the pseudo- chain tooth 560 is in tapering shape along from the remote direction of second slide fastener coupling element 21.

According to a mode of the present utility model there is provided a kind of stop member, it, which allows to reduce, is being operated to stop member and to drawing The orientation and/or the intensity of variation of position of human hand during head is operated.

Brief description of the drawings

Fig. 1 is the schematic front view of the slide fastener involved by a mode of the present utility model, and pull head is located to be located further forward than stopping tool The position of side, the pair of right and left chain tooth for being present in the position more more rearward than pull head is engagement.

Fig. 2 is the local schematic front view of the slide fastener involved by a mode of the present utility model, pair of right and left fastener stringer Band is released state.

Fig. 3 is the outline leading flank schematic diagram of included pull head in slide fastener involved by a mode of the present utility model.

Fig. 4 is the approximate three-dimensional map of the socket of the stop member included by the slide fastener involved by a mode of the present utility model.

Fig. 5 is the approximate three-dimensional map of the latch of the stop member included by the slide fastener involved by a mode of the present utility model.

Fig. 6 is the diagrammatic top signal of the socket of the stop member included by the slide fastener involved by a mode of the present utility model Figure.

Fig. 7 is the diagrammatic top signal of the latch of the stop member included by the slide fastener involved by a mode of the present utility model Figure.

Fig. 8 is that signal is regarded on the right side of the outline of the socket of the stop member included by the slide fastener involved by a mode of the present utility model Figure.

Fig. 9 is that signal is regarded on the left of the outline of the socket of the stop member included by the slide fastener involved by a mode of the present utility model Figure.

Figure 10 is the diagrammatic sectional view signal of the socket of the stop member included by the slide fastener involved by a mode of the present utility model Figure.

Figure 11 is depending on showing on the left of the outline of the latch of the stop member included by the slide fastener involved by a mode of the present utility model It is intended to.

Figure 12 is the combination of the socket and latch for the stop member for representing the slide fastener involved by a mode of the present utility model The outline of journey and local schematic front view.

Figure 13 is the combination of the socket and latch for the stop member for representing the slide fastener involved by a mode of the present utility model The outline of journey and local schematic front view.

Figure 14 is the socket for the stop member for representing the slide fastener involved by a mode of the present utility model and the knot of latch The outline of the state of conjunction and local schematic front view.

Figure 15 is the combination of the socket and latch for the stop member for representing the slide fastener involved by a mode of the present utility model The outline and partial schematic diagram of journey, represent axis X V-XV of the socket along Figure 12 section.

Figure 16 is the combination of the socket and latch for the stop member for representing the slide fastener involved by a mode of the present utility model The outline and partial schematic diagram of journey, represent axis X V-XV of the socket along Figure 12 section.

Figure 17 is the socket for the stop member for representing the slide fastener involved by a mode of the present utility model and the knot of latch The outline and partial schematic diagram of the state of conjunction, represent axis X V-XV of the socket along Figure 12 section.

Figure 18 is the socket for the stop member for representing the slide fastener involved by a mode of the present utility model and another knot of latch The local schematic front view of the outline of conjunction process and portion.

Figure 19 is the socket for the stop member for representing the slide fastener involved by a mode of the present utility model and another knot of latch The outline and partial schematic diagram of conjunction process, the holding section for schematically illustrating latch are guided by the guide surface of the linking part of socket State.

Figure 20 is the local schematic front view for representing the slide fastener involved by another way of the present utility model, and pair of right and left is drawn Chain tooth chain belt is released state.

Figure 21 is that the outline of the stop member included by the slide fastener involved by another way of the present utility model and portion locally show It is intended to, socket is shown with section.

Description of reference numerals

100 slide fasteners

10 Zola's chain tooth chain belts

20 right zipper teeth chains

30 pull heads

60 stop members

40 sockets (first component)

50 latches (second component)

410 upper plate portions

420 lower board units

430 pull head maintaining parts

440 linking parts

Embodiment

Hereinafter, while referring to figs. 1 to Figure 21, while being carried out to non-limiting embodiment illustrated of the present utility model Explanation.Included various features are not each only in disclosed more than one embodiment example and embodiment example Vertical.Those skilled in the art do not need excessive explanation, it becomes possible to which each embodiment example and/or each feature are combined. In addition, those skilled in the art will also appreciate that the synergy according to the combination.In principle, between omission embodiment example Repeat specification.Accompanying drawing is to describe utility model as main purpose, and the convenience sometimes for mapping is simplified.

In this manual, fore-and-aft direction is consistent with the moving direction of the pull head for being opened and closed pair of right and left zipper teeth chain Or correspondingly.That is, fore-and-aft direction can be understood according to the moving direction of pull head.Left and right directions is orthogonal with fore-and-aft direction Direction, the zone face of the zipper strip included relative to each zipper teeth chain is parallel.Above-below direction is orthogonal with fore-and-aft direction Direction, the zone face of the zipper strip included relative to each zipper teeth chain is orthogonal.Fore-and-aft direction, left and right directions and above-below direction Orthogonality relation each other." extending along a direction " with also including on the direction that can linearly understand along it nonlinearity and/or The form extended non-parallelly.

Slide fastener 100 includes：Zola's chain tooth chain belt 10, right zipper teeth chain 20 moves to be opened and closed the left and right along the longitudinal direction At least one pull head 30 of a pair of zipper teeth chains 10,20, and only tool 60.Zola's chain tooth chain belt 10 includes left zipper chain tooth 11 And left zipper band 12.Left zipper chain tooth 11 is arranged at the side edge part 12k of left zipper band 12.Right zipper teeth chain 20 includes right draw Chain chain tooth 21 and right zipper strip 22.Right slide fastener coupling element 21 is arranged at the side edge part 22k of right zipper strip 22.Above-mentioned side edge part 12k, 22k is side edge part opposite mutually.

Zola's chain tooth chain belt 10 and right zipper teeth chain 20 are not distinguished sometimes, and are only called zipper teeth chain.Have When left zipper chain tooth 11 and right slide fastener coupling element 21 can not be distinguished, and be only called slide fastener coupling element.Sometimes to left zipper band 12 Do not distinguished with right zipper strip 22, and be only called zipper strip.

Zipper strip 12,22 is the pliability thin material having as a pair with interarea with upper surface and with lower surface.One In the case of a little, zipper strip 12,22 is fabric, braid or their melange.Zipper strip 12,22 has side opposite mutually Edge 12k, 22k.Under certain situation including illustrated example, each side edge part 12k, 22k are provided with core rope.

Zipper strip 12,22 has leading section 12m, 22m and rearward end 12n, 22n.Under certain situation, in leading section 12m, 22m and rearward end 12n, 22n are provided with reinforcing strip, it is to avoid or the abrasion of reduction zipper teeth chain 12,22 (split line).

The specific material or structure of slide fastener coupling element 11,21 can be varied.In some cases, slide fastener coupling element 11, 21 be resin chain tooth, metal tooth or spiral (coil) chain tooth.Resin chain tooth can be integrally formed at zipper strip by injection molding Side edge part.Metal tooth can be by compressing process (Japanese：Plus Parties め engineerings) it is fixed on the side edge part of zipper strip.Coiled strand Toilet article have monofilament to be wound into spiral helicine form, and the side edge part of zipper strip can be fixed on by sewing process.Slide fastener coupling element 11, 21 can enter zipper strip 12,22 by mode group other than the above.

In this manual, in addition to the situation for being not suitable for doing like that, work first can be called out in left or left side, by the right side Or work second is called out on right side.That is, Zola's chain tooth chain belt 10 can be called out to the first zipper teeth chain 10 of work, by right slide fastener chain Tooth 20 calls out the second zipper teeth chain 20 of work.Same explanation is also suitable on other key elements.

Pull head 30 can be moved to front-rear direction, by the engagement of pair of right and left slide fastener coupling element 11,21 and non-engagement.Pass through Pair of right and left slide fastener coupling element 11,21 is engaged, and pair of right and left zipper teeth chain 10,20 is closed.By releasing pair of right and left slide fastener chain The engagement of tooth 11,21, pair of right and left zipper teeth chain 10,20 is opened.Pull head 30 can be shown in Fig. 1 axis AX2 advance or Retreat.Axis AX2 with by pair of right and left slide fastener coupling element 11,21 engage and non-engagement pull head 30 motion track it is consistent or wrap Include the motion track.

As shown in figure 3, pull head 30 has upper flange 31, lower wing plate 32 and the company for linking upper flange 31 and lower wing plate 32 Tie post 33.Pull head 30 also includes being arranged at the pulling-on piece mounting post 36 of upper flange 31 and is installed on the pulling-on piece of pulling-on piece mounting post 36 37.Upper flange 31 and lower wing plate 32 are oppositely arranged at spaced intervals in above-below direction.Link post 33 vertically extending, link Upper flange 31 and lower wing plate 32.Link the anterior left and right center that post 33 is arranged at pull head 30.Pull head 30 is linking a left side for post 33 The right side two is adjacent to have pair of right and left prosopyle.Pull head 30 has a deutostoma with prosopyle opposite side.

The upper flange portion 34 of the protrusion of lower wing plate 32 is provided with upper flange 31.Upper flange is provided with lower wing plate 32 The 31 lower flange portions 35 protruded.In illustrated example, provided with pair of right and left upper flange portion 34, similarly, provided with pair of right and left Lower flange portion 35.By upper flange 31, lower wing plate 32, link under post 33, pair of right and left upper flange portion 34 and pair of right and left Portion's flange part 35 defines the chain tooth path for the Y shape for being concatenated the bifurcated of post 33 in pull head 30.In some cases, pull head 30 is Metal system, in other cases, pull head 30 are resin-made.

Stop member 60 is arranged at pair of right and left slide fastener coupling element 11, the terminal part at 21 rears, limits the retrogressing of pull head 30.Stop member 60 Be made up of the socket 40 and latch 50 that can be combined and separate, by both separation allow pair of right and left zipper teeth chain 10, 20 separation.Stop member 60 includes socket 40 and latch 50, wherein, socket 40 is disposed adjacent in the Zola of Zola's chain tooth chain belt 10 Chain chain tooth 11, latch 50 is disposed adjacent in the right slide fastener coupling element 21 of right zipper teeth chain 20.Socket 40 can be referred to as first component, Latch 50 is referred to as second component.Stop member 60 can be referred to as separating inlay.Socket 40 and latch 50 are respectively and zipper strip The resinous molding portion integrally set.The mold for forming of socket 40 and latch 50 is appropriate by the technical staff of mould applications Design on ground.

The holding section 505 of convex portion is provided with latch 50, in engaged part 405 of the socket 40 provided with recess or hole portion.In figure In example, engaged part 405 is hole portion.Can be that holding section 505 is recess or hole portion, engaged part 405 is in another example Convex portion.In the case of another example, exchange the name of socket 40 and latch 50 may be only it is more suitable.In some feelings Under condition, at least one party of holding section 505 and engaged part 405 is the recess or hole portion of anon-normal toroidal.Anon-normal toroidal can To be the arbitrary shape beyond positive round shape, for example, the polygon such as triangle, rectangle, or the non-positive round such as elliptical shape, oval shape It is round-shaped.When holding section 505 and the engaging of engaged part 405, it becomes able to determine orientation of the latch 50 relative to socket 40 (Japanese original text：Orientation).Chimeric with holding section 505 and engaged part 405 synchronously, can match somebody with somebody in the front of pull head 30 and postpone The pseudo- chain tooth 560 stated.Under appropriate certain situation, the engaged part 405 of recess or hole portion is in longer in the longitudinal direction Elliptical shape or oval shape.

As shown in Fig. 2 allowing that the first position for the pull head 30 that pair of right and left zipper teeth chain 10,20 is separated is arranged on socket On 40.Latch 50 can be via the right side for the pull head 30 for being present in first position upper flange portion 34 and the lower flange on right side Gap between portion 35, is at least partially into pull head 30.In present specification, pair of right and left zipper teeth chain will allow for The position of the pull head 30 of 10,20 separation is referred to as first position.First position is that pull head 30 being capable of position in Zola's chain tooth chain belt 10 In rearmost position.Therefore, first position is referred to as the back-end location of pull head 30.Certainly, first position can also claim Allow position for separation.With being impermissible for the being exemplified property of the second place of the pull head 30 of the separation of pair of right and left zipper teeth chain 10,20 It is illustrated in Fig. 1.In the position more more rearward than the second place of pull head 30, left and right slide fastener coupling element 11,21 is at least partly engaged.

In Fig. 2 non-limiting illustrated example, pull head 30 first position relative to the extension with left zipper chain tooth 11 or The consistent or parallel axis AX4 of orientation is tilted, and pull head 30 links post 33 from the side edge part 12k of left zipper band 12 towards the right side It is square, remote to farther place.In some cases, when pull head 30 is located at first position, it is orientated as the crow flies relative to axis AX4, no With the inclined postures of axis AX4.The axis AX4 of diagram prolongs on the left and right center of the side edge part 12k of left zipper band 12 core rope Stretch.Axis AX4 is parallel with above-mentioned axis AX2.Axis AX2 is wide in total left and right of the pair of right and left chain tooth 11,21 of engagement Extend on the center of degree.The line AX6 of diagram extends on the left and right center of the side edge part 22k of right zipper strip 22 core rope.Axis AX6 is parallel with above-mentioned axis AX2, AX4.

As shown in figure 4, socket 40 includes pull head maintaining part 430 and resettlement section 45.Pull head, which keeps 430, to be used for pull head 30 are held in the part of first position.Resettlement section 45 is the part for the insertion section 510 of aftermentioned latch 50 to be housed, and is provided with Above-mentioned engaged part 405.

Pull head maintaining part 430 is the part extended along the longitudinal direction, is adjacent in the rear of left zipper chain tooth 11.Pull head Maintaining part 430 be tabular or laminal part, including：With the upper surface for being located at the same side with upper surface of left zipper band 12 431, and the lower surface 432 for being located at the same side with lower surface with left zipper band 12.Pull head maintaining part 430 has a pair up and down Groove.Exactly, pull head maintaining part 430 has the upper groove 433 in the upper flange portion 34 for being used for the left side of pull head 30 and for drawing The lower groove in the lower flange portion 35 in first 30 left side.Upper groove 433 is arranged at the upper surface 431 of pull head maintaining part 430.Lower groove is arranged at The lower surface 432 of pull head maintaining part 430, is arranged at the underface of groove 433.Pull head 30 can be from left zipper chain tooth 11 smoothly Ground is moved in pull head maintaining part 430.The upper flange portion 34 of pull head 30 is moved in upper groove 433, and lower flange portion 35 is under Moved in groove.

A pair of grooves up and down of pull head maintaining part 430 are pressed from both sides in the lateral direction as shown in fig. 6, pull head maintaining part 430 has In middle rod portion 438 of first leg portion 437 and second.First leg portion 437 is located at the left side of a pair of grooves above and below this.Second rod portion 438 are located at the right side of a pair of grooves above and below this.Be provided between rod portion 438 of first leg portion 437 and second by the bottom surface of upper groove 433 and The pars intermedia 439 with thickness up and down that the bottom surface of lower groove is limited.The anterior-posterior length in the second rod portion 438 is than first leg portion 437 Anterior-posterior length it is long.However, it is possible to expect the anterior-posterior length in the second rod portion 438 example shorter than the anterior-posterior length in first leg portion 437 Son.

As can be seen from Figure 2, the second rod portion 438 is inserted in pull head 30 via the prosopyle in the left side of pull head 30.In other words, the second rod Portion 438 configures the chain tooth path in the pull head 30 for being present in first position.By setting the second rod portion in pull head maintaining part 430 438, more fully holding of the pull head maintaining part 430 to pull head 30 can be promoted.First leg portion 437, which is configured in, is present in The left side of the pull head 30 of one position, it is together with the second rod portion 438 that the upper flange portion 34 in the left side of pull head 30 and bottom is convex Edge 35 is clipped in the middle.In some cases, the thickness up and down in the first leg of the thickness ratio up and down portion 437 in the second rod portion 438 is slightly smaller. Socket 40 is maintained for the installation strength of left zipper band 12 thereby, it is possible to one side, while ensuring that the second rod portion 438 is smoothly inserted into In pull head 30.

Second rod portion 438 is projected to outside left zipper band 12 in the same manner as left zipper chain tooth 11 towards right from left zipper band 12. The rod portion 438 of left zipper chain tooth 11 and second is equal to the band upper surface from left zipper band 12 from the direction that left zipper band 12 is protruded Position across its side edge part 12k and the direction towards outside with upper surface.The direction is referred to as band outside.In other words, it is a pair The mutual opposite direction of zipper strip 12,22.

Second rod portion 438 at least has the space S P438 in right opening.It was found from Fig. 1 and Fig. 2, socket 40 and insert When pin 50 is combined, the aftermentioned thin section 520 of latch 50 is configured with the space S P438 in the second rod portion 438, thus, is limited slotting Upper and lower displacement between seat 40 and latch 50.The thin section 520 of latch 50 includes the right side via the pull head 30 for being present in first position Upper flange portion 34 and right side lower flange portion 35 between gap enter pull head 30 in part.In the thin section of latch 50 If pull head 30 advances in the state of in the pull head 30 of 520 entrance first positions, then the thin section 520 of latch 50 enters the second rod portion 438 space S P438.In illustrated example, space S P438 is also open in front and rear.Second rod portion 438, which has, limits sky Between SP438 upper barrier and lower barrier.

In some cases, it is provided with pull head maintaining part 430 and allows the opening that left zipper band 12 exposes.The opening can be For preventing formed by the alignment pin of the displacement of left zipper band 12 in mould during corresponding to injection molding.

In some cases, a pair of grooves up and down of pull head maintaining part 430 are in relative to there are the flat of left zipper band 12 The relation of specular for face.The left and right width of upper groove 433 is relatively large, exactly, has：Before left and right width is maximum The end 433a and rearward end 433b than leading section 433a or so narrow widths.Upper groove 433 is in leading section 433a and rearward end There is width minimum narrow width part 433c in left and right between 433b.The left and right width of upper groove 433 is from leading section 433a towards narrow width part 433c is gradually reduced.The left and right width of upper groove 433 gradually increases from narrow width part 433c towards rearward end 433b.By in upper groove 433 set narrow width part 433c, promote the pull head 430 abundant holding to pull head 30 of maintaining part.In illustrated example, pull head 30 is reached The buckles of from left side flange part to a pair of grooves up and down of pull head maintaining part 430 fix.Before narrow width part 433c is not necessarily disposed at Position between end 433a and rearward end 433b.In some cases, narrow width part 433c is arranged at rearward end 433b.

A pair of grooves up and down of pull head maintaining part 430 are configured to：So that pull head 30 links post 33 from the side of left zipper band 12 Mode remote edge 12k makes pull head 30 be obliquely orientated relative to axis AX4.Pass through the inclination attitude of the pull head 30 so that Engagement along with the pair of right and left slide fastener coupling element 11,21 of the advance of pull head 30 becomes easy.Incline in addition, being used by pull head 30 Oblique posture, during socket 40 and the combination of latch 50, pseudo- chain tooth 560 as be described hereinafter becomes easily from the right ortho position of pull head 30 Put the front for being moved to pull head 30.Therefore, latch 50 becomes easy relative to the chimeric of socket 40.More particularly, narrow width part 433c is set than leading section 433a closer to rearward end 433b.Further, it is provided with rearward end 433b relative to axis The non-orthogonal stop surface 433d of AX4.The rearward end in the upper flange portion 34 of pull head 30 is contacted with stop surface 433d, prevents pull head 30 Further retreat.Stop surface 433d is the inclined plane of back sweep to the right.Thus, promote on the first position shown in Fig. 2 The inclination attitude of pull head 30.

It is upper that the top side edge part 34 that pull head maintaining part 430 includes the right side of the pull head 30 with being present in first position is contacted Portion's projection 435 and the lower protrusion 436 contacted with the bottom side edge part 35 on the right side for the pull head 30 for being present in first position.On Portion's projection 435 cooperates with upper groove 433 is clipped in the middle the pair of right and left top side edge part 34 of pull head 30.In other words, it is present in The pair of right and left top side edge part 34 of the pull head 30 of one position is configured between groove 433 and upper ledge 435, under pair of right and left Portion's side edge part 35 is configured between lower groove and lower protrusion 436.Lower protrusion 436 cooperates the pair of right and left of pull head 30 with lower groove Bottom side edge part 35 is clipped in the middle.More fully holding of the pull head maintaining part 430 to pull head 30 is promoted.Upper ledge 435 and lower protrusion 436 towards front protrude.

Upper groove 433 is defined by left surface, right flank and bottom surface.The left surface of upper groove 433 includes：In leading section Towards the inclined-plane and from direction narrow width part 433c to rearward end 433b of leaning forward of right back between 433a and narrow width part 433c The hypsokinesis inclined-plane of left back.There is gentle arcuation face between inclined-plane and hypsokinesis inclined-plane leaning forward.The right side bread of upper groove 433 Include：Close to leading section 433a set towards right back inclined plane, be present in the inclined plane front preceding non-inclined face, And it is present in the rear non-inclined face at the rear of the inclined plane.The appropriate left and right for having reached upper groove 433 along the longitudinal direction is wide Degree changes.In addition, the left surface of upper groove 433 is comprised in the right flank in first leg portion 437.The right flank of upper groove 433 by comprising Left surface in the second rod portion 438.The left surface of lower groove is comprised in the right flank in first leg portion 437.The right flank quilt of lower groove Left surface included in the second rod portion 438.

Resettlement section 45 is combined with pull head maintaining part 430, positioned at the rear of pull head maintaining part 430.Resettlement section 34 is included towards remote The upper plate portion 410 and lower board unit 420 extended along the longitudinal direction from the direction for the pull head 30 for being present in first position.Resettlement section 45 Also there is the linking part 440 for linking upper plate portion 410 and lower board unit 420.Resettlement section 45 by upper plate portion 410, lower board unit 420 and The linking part 440 for linking upper plate portion 410 and lower board unit 420 is constituted.At least one party of upper plate portion 410 and lower board unit 420 can Relative to the elastic deformation of linking part 440.In illustrated example, the generally resin-made of socket 40, upper plate portion 410 and lower board unit 420 Two sides being capable of elastic deformation.

Upper plate portion 410 includes：Top base end part near the upper flange 31 of pull head 30 for being present in first position 411, and it is present in the top of the position of the upper flange 31 of the remote pull head 30 for being present in first position in the longitudinal direction certainly By end 412.Lower board unit 420 includes：Bottom base end part near the lower wing plate 32 of pull head 30 for being present in first position 421, and it is present in the bottom of the position of the lower wing plate 32 of the remote pull head 30 for being present in first position in the longitudinal direction certainly By end 422.

Under certain situation, at least one party of upper plate portion 410 and lower board unit 420 is provided with engaged part 405.Illustrated example In, it is provided with engaged part 405 in two sides of upper plate portion 410 and lower board unit 420.In illustrated example, the quilt of upper plate portion 410 Holding section 405 includes the hole of insertion upper plate portion 410 in the vertical direction.The engaged part 405 of lower board unit 420 is included in upper and lower The hole of upward insertion lower board unit 420.The engaged part 405 of upper plate portion 410 is located at the upper free ends portion 412 than upper plate portion 410 More remote position forwards, than upper free ends portion 412 closer to the position of top base end part 411.Lower board unit 420 by card Conjunction portion 405 is located at the more remote position forwards of lower free end portion 422 than lower board unit 420, than lower free end portion 422 more Close to the position of bottom base end part 421.The engaged part 405 of upper plate portion 410 is located at the left part of upper plate portion 410.Lower board unit 420 engaged part 405 is located at the left part of lower board unit 420.

There is the space S P45 of both amount of spaces up and down of correspondence between upper plate portion 410 and lower board unit 420.The space SP45 at least in rearward openings, is used as optional, a side or two side's openings in left and right.In illustrated example, space SP45 is in rear, right, left opening.In other words, in the free end 412 and the free end of lower board unit 420 of upper plate portion 410 There is opening OP45 between 422.There is opening OP46 between the right side of upper plate portion 410 and the right side of lower board unit 420. There is opening OP47 between the left side of upper plate portion 410 and the left side of lower board unit 420.

Opening OP46 extends along the longitudinal direction in the right side of resettlement section 45.Be open rearward end edges of the OP45 in resettlement section 45 Left and right directions extends.Opening OP47 extends along the longitudinal direction in the left side of resettlement section 45.Opening OP47 is in upper plate portion 410 with The linking part 440 of plate portion 420 is terminated.Opening OP46 width up and down is smaller than opening OP45, OP47 width up and down.

As understood according to the above description, upper plate portion 410 and lower board unit 420 are the cantilever beams linked respectively with linking part 440 Shape part.In addition, upper plate portion 410 and lower board unit 420 are also combined with pull head maintaining part 430 respectively.

As definitely shown in Fig. 9, upper plate portion 410 and lower board unit 420 are with from the drawing for being present in the first position First 30 are farther from one another constituted away from and above-below direction (during the observation Fig. 9 of front, the left and right directions of beholder) along the longitudinal direction Taper (Japanese original text：テ ー パ ー shapes).In other words, the upper surface of upper plate portion 410 direction compared with the upper surface of linking part 440 Oblique upper is extended.In addition, extension is set the lower surface of lower board unit 420 obliquely downward compared with the lower surface of linking part 440 Put.As a result, upper plate portion 410 and lower board unit 420 are configured to skirt (skirt) shape.Thus, insertion section 510 is promoted to receipts The simpler insertion in appearance portion 45, upper plate portion 410 and lower board unit 420 can readily and easily carry out elastic deformation in addition.

Extended by the upper surface of upper plate portion 410 towards oblique upper and configured, pull head 30 can be made to be moved to from first position The operation of the pull head 30 of the second place (front in fore-and-aft direction) becomes easy.For example, alternatively it is conceivable to situations below：Use thumb With forefinger pulling-on piece 37, with a part for the fingertip depression upper plate portion 410 of middle finger, for example, upper free ends portion 412 or its Neighbouring part, is next moved pulling-on piece 37 in the way of pulling-on piece is left from the middle finger of fixed position forward.In the situation Under, as described above, the upper surface of upper plate portion obliquely extends, so can easily implement the upper plate carried out by middle finger The pressing in portion 410.In addition, the lower surface of lower board unit 420 is extended obliquely downward compared with the lower surface of linking part 440, Thus when pressing the part in upper free ends portion 412 with middle finger, a part for lower board unit 420 can be promoted, for example, bottom is certainly Partly it is snapped at and is contacted with this or opposed cloth near end 422 or its.As a result, the stable operation performance of pull head 30 Access raising.

Upper plate portion 410 and lower board unit 420 have with remote along the longitudinal direction from the pull head 30 for being present in first position respectively From and between the upper and lower every increased upper sloped inner face 413 and lower sloped inner face 423.In illustrated example, upper sloped inner face 413 is with Sloped inner face 423 between the upper and lower slowly increases every the opening OP45 towards rear.Upper sloped inner face 413 and it will have a down dip sometimes Oblique inner face 423 is not distinguished, and is only called sloped inner face.

Resettlement section 45 has a pair of swells up and down, to reduce opening OP46 width up and down.Specifically, in upper plate portion 410 right part, is provided with the upper swells 407 heaved towards lower board unit 420.Similarly, in the right side of lower board unit 420 Point, it is provided with the lower swells 408 heaved towards upper plate portion 410.Upper swells 407 and lower swells 408 are in the vertical direction The narrower intervals up and down of opposite configuration, the right part of upper plate portion 410 and the right part of lower board unit 420, opening OP46's is upper Lower narrowed width.The holding section 505 and/or aftermentioned thick portion 530 of the convex portion of latch 50 is forbidden to enter resettlement section via opening OP46 In 45.Upper swells 407 and lower swells 408 are not distinguished sometimes, and are only called swells.

The mobile route of each the limitation holding section 505 of swells 407,408 and/or thickness portion 530.Each swells 407,408 has There are guide surface 407k, 408k that the axis AX4 with the extension along right slide fastener coupling element 11 or orientation extension intersects.Respectively heave Portion 407,408 is configured to guide to the quilt of resettlement section 45 via the holding section 505 of the convex portion of the opening OP45 latches 50 inserted Holding section 405.In illustrated example, engaged part 405 is arranged at the left front part of resettlement section 45.Each swells 407,408 has Guide surface 407k, 408k of back sweep to the right.The holding section 505 for the latch 50 being inserted into via opening OP45 in resettlement section 45 It can be guided by the guide surface of swells, reach engaged part.In addition, guide surface is not necessarily tabular surface.It is also contemplated that drawing Guide face sets concavo-convex, or the discontinuous extension of guide surface form.The guide surface of swells is set to the shape intersected with axis AX4 State.In the state of socket 40 and latch 50 are combined, the horizontal drawing of slide fastener 100 is improved by swells 408,407 and thickness portion 530 Stretch intensity.

Above-mentioned latch 50 includes upper plate portion 410 and lower board unit are at least inserted in resettlement section 45 and passed through via opening OP45 The elastic deformation of 420 at least one party comes the insertion section chimeric with least one party's progress of upper plate portion 410 and lower board unit 420 510.Insertion section 510 is the part in the resettlement section 45 of the insertion socket 40 of latch 50, is provided with holding section 505.Illustrated example The holding section 505 of convex portion has the opening shape identical profile with the engaged part 405 of hole portion.Particularly, the card of convex portion Conjunction portion 505 is elliptical shape or avette long on fore-and-aft direction.In addition, the leading section of holding section 505 is configured to become towards front Obtain tapering.Engaged part 405 and holding section 505 is promoted more easily to engage.

The latch 50 of illustrated example has thin section 520, thickness portion 530, periphery wall 540, guide rod 550, and pseudo- chain tooth 560. Latch 50 is substantially in the shape of J shape.In thick portion 530 provided with a pair up and down of holding section 505.Specifically, in thick portion 530 Upper surface is provided with top holding section 505, and the lower surface in thick portion 530 is provided with bottom holding section 505.It is not necessarily limited to this, But under the certain situation including illustrated example, the part of above-mentioned insertion section 510 including thin section 520, the part in thickness portion 530 or Whole and holding section 505.

Thin section 520 be able to can also be passed through by the gap between the upper swells 407 and lower swells 408 of socket 40 Gap between the upper flange portion 34 and lower flange portion 35 of the pull head 30 of first position.Thin section 520 is drawn relative to right Chain belt 22 is integratedly fixed.Thin section 520 has：Before being connected with the pseudo- chain tooth 560 at the rear adjacent to right slide fastener coupling element 21 End 521, and from right zipper strip 22 towards the band of left rear ramp on the outside of tapered extension rearward end 522.The cone of thin section 520 The rearward end 522 of shape assigns the length of the thick fore-and-aft direction of portion 530.

Thick portion 530 is located at from right zipper strip 22 towards the remote position in left back, is mutually tied with right zipper strip 22 via thin section 520 Close.Thickness is big up and down compared with thin section 520 in thick portion 530, is heaved upward from the upper surface of thin section 520, from the following table of thin section 520 Heave downwards.Thick portion 530 can not by the gap between the upper swells 407 and lower swells 408 of socket 40, Can not be by the gap between the upper flange portion 34 and lower flange portion 35 of the pull head 30 positioned at first position.In addition, It is contemplated that situations below：The minimum value of the thickness in thick portion 530 is than between the upper swells 407 and lower swells 408 of socket 40 Gap maximum above and below width it is small.

Thick portion 530 along substantially fore-and-aft direction it may be said that extend.The left and right width in thick portion 530 is gradually reduced forward.Change speech It, thick portion 530 is configured to the tapering taper in front.Thick portion 530 has in collecting of the insertion section 510 of latch 50 via socket 40 It is opposed or contact with guide surface 407k, 408k of each swells 407,408 when in the opening OP45 insertions resettlement section 45 in portion 45 A pair of walls up and down.In some cases, the wall 531 of the upside in thick portion 530 has equivalent to thick portion 530 and thin section 520 Thickness difference half upper-lower height.Wall on the downside in thick portion 530 is also same.

The leading section in thick portion 530 is provided with a pair up and down of holding section 505.As shown in figure 11, the thickness court up and down in thick portion 530 It is gradually reduced forwards.Each holding section 505 in thick portion 530 is being arranged at, is being provided with forwards towards the thickness for being present in latch 50 The inclined plane 505j of the center line AX8 sides at degree center.The insertion in thick portion 530 and holding section 505 to resettlement section 45 is promoted Enter.

Mark part 81,82 is each provided with the thick portion 430 of the resettlement section 45 of socket 40 and latch 50.The collecting of socket 40 The mark part 81 in portion 45 is respectively arranged at upper plate portion 410 and lower board unit 420.Mark part 81 be in the upper surface of upper plate portion 410 or The recess that the lower surface depression of person's lower board unit 420 is set, the labeling section heaved is provided with the bottom surface of recess.In illustrated example, Labeling section represents arrow.In addition, being provided with anti-skid structure that is adjacent with mark part 81 and being in bumps in upper plate portion 410.

The mark part 82 in thick portion 530 includes being provided with upper surface or the following table in the thick portion 530 of the holding section 505 of convex portion Face, including it is recessed in the upper surface or the labeling section of lower surface.Labeling section represents arrow.With the mark part 81 of resettlement section 45 with And the mode that the mark part 82 in thickness portion 530 is overlapped operates latch 50 to socket 40, so that socket 40 and latch 50 are suitably With reference to.

In such as Figure 12 to during latch 50 is combined relative to socket 40 as shown in Figure 14, people makes latch 50 Mark part 82 it is close relative to the mark part 81 of socket 40.Mark part 81,82 have represent identical patterns labeling section, be for Required operation when implying that socket 40 is combined with latch 50 to user.During socket 40 is combined with latch 50, house The upper plate portion 410 in portion 45 and at least one party's elastic deformation of lower board unit 420.In the illustrated case, upper plate portion 410 is by latch 50 top holding section 505 and/or thickness portion 530 are pushed upward.Lower board unit 420 by the bottom holding section 505 of latch 50 and/or Thick portion 530 is pushed downwards.With socket 40 upper plate portion 410 and/or lower board unit 420 at least one party elastic deformation, on Plate portion 410 and lower board unit 420 between the upper and lower every allowing the insertion section 510 of latch 50, in the case of illustrated example, the engaging of convex portion Portion 505 and/or the advance in thickness portion 530, then holding section 505 is chimeric with engaged part 405.

The periphery wall 540 of latch 50 includes that the part of the resettlement section 45 of socket 40 can not be inserted.Periphery wall 540 includes periphery Face and inner peripheral surface, the inner peripheral surface are combined with the rearward end in thickness portion 530, and are tied with the right side of the rearward end 522 of thin section 520 Close.It is set to：When combination to latch 50 relative to socket 40 between issuable, upper plate portion 410 and thin section 520 between Gap between gap, lower board unit 420 and thin section 520 and lower board unit 420 between gap, upper plate portion 410 and thickness portion 530 with More than one in gap between thick portion 530 is blocked.After the inner peripheral surface of the periphery wall 540 of illustrated example and thickness portion 530 End is combined, and is combined with the right side of the rearward end 522 of thin section 520.The outer peripheral face of periphery wall 540 is provided with operating surface 541.Have in the operating surface 541 in concavo-convex anti-skid structure.

The guide rod 550 of latch 50, which has, can not insert the resettlement section 45 of socket 40 and the pull head 30 positioned at first position The upper flange portion 34 on right side and the lower flange portion 35 on right side between gap part.Guide rod 550 is from right zipper strip 22 band upper surface is protruded upward, is protruded from band following table faced downwards.The thin section of thickness ratio up and down 520 of guide rod 550 it is upper Lower thickness is big.As shown in Figure 18 and Figure 19, the insertion section 510 of latch 50 is inserted to the resettlement section 450 of socket 40 from left back When interior, guide rod 550 forms shape in the way of supporting upper plate portion 410 and lower board unit 420.As shown in figure 18, guide rod 550 Arcuate recess 555 with the circumferential profile along upper plate portion 410.

As shown in figure 19, the linking part 440 after upper plate portion 410 and lower board unit 420 are combined is provided with inclined towards right front Guide surface 445.Guide surface 445 draws the holding section 505 of the convex portion of latch 50 engaged part 405 of guide receptacles 40.

The pseudo- chain tooth 560 of latch 50 is in order that smoothly changing throughout the movement of right slide fastener coupling element 21 and the pull head 30 of latch 50 And set.Pseudo- chain tooth 560 be can not insert socket 40 resettlement section 45 and positioned at first position pull head 30 right side it is upper The part in the gap between portion's flange part 34 and the lower flange portion 35 on right side.Pseudo- chain tooth 560 is adjacent in right slide fastener coupling element 21 rear.Pseudo- chain tooth 560 is protruded upward from the band upper surface of right zipper strip 22, is protruded from its band following table faced downwards.It is pseudo- The thickness up and down of the thin section of thickness ratio up and down 520 of chain tooth 560 is big.In some cases, as shown in fig. 7, pseudo- chain tooth 560 has use In avoiding the notch part 565 with the interference on the head of the right slide fastener coupling element 21 of resin chain tooth.

Pseudo- chain tooth 560 has in the longitudinal direction towards the tapering shape in rear.Pseudo- chain tooth 560 has with front and back The left-leaning inclined-plane 561 and Right deviation inclined-plane 562 close to each other upwardly toward rear.In more detail, pseudo- chain tooth 560 has： Positioned at a pair of the left-leaning inclined-planes 561 up and down for the position for clipping thin section 520 and/or right zipper strip 22 and positioned at clipping thin section 520 And/or a pair of Right deviation inclined portions 562 up and down of the position of right zipper strip 22.

Pseudo- chain tooth 560 the socket 40 as shown in Figure 12 to Figure 14 and latch 50 with reference to during from pull head 30 Put the front for being moved to pull head 30 in right ortho position.The left-leaning inclined-plane 561 of pseudo- chain tooth 560 be in order in pseudo- chain tooth 560 from pull head 30 Right ortho position is put be moved to front during avoid the flange part on pseudo- chain tooth 560 and the right side of pull head 30 from contacting and set strongly 's.Right deviation inclined-plane 562 is set to contact with the flange part on the right side of pull head 30, prevents pseudo- chain tooth 560 from being moved from the front of pull head 30 Move to the right ortho position of pull head 30 and put.

For stop member 60 of the present embodiment, by latch 50 along fore-and-aft direction moving relative to socket 40 (before herein, fore-and-aft direction is included from rear direction forward, from right back towards the direction of left front or from left back towards the right side Side direction) latch 50 is combined relative to socket 40 after, next, allowing positioned at the drawing of the pull head 30 of first position Piece is along fore-and-aft direction, that is to say, that pull forwards.For example, right-handed thumb and forefinger are present in first position The pulling-on piece of pull head 30, right-handed middle finger and the third finger press the operating surface 541 of the periphery wall 540 of latch 50 forward, will Latch 50 is combined relative to socket 40.Next, making the upper surface of the upper plate portion 410 of the middle abutment socket 40 of the right hand, it will use The thumb of the right hand and the pulling-on piece of forefinger are pulled forward, pull head 30 is advanced.This is non-limiting in progress one 's stops During the operation of part 60, moving direction of the moving direction along pull head 30 of the right hand or the moving direction according to pull head 30 can Operation required for the operation being continuously combined required for stop member and mobile pull head 30.In addition, for socket 40 and The specific method of combination and the separation of plug-in unit 50, should not necessarily be limited by the method illustrated in this paragraph.

The thick portion 530 of insertion section 510 and the holding section 505 of convex portion, via the opening OP45 or opening of resettlement section 45 OP47 enters in resettlement section 45.By upper swells 407 and lower swells 408, thick portion 530 is forbidden to enter resettlement section 45 from right side It is interior.In the case of as shown in Figure 12 to Figure 14, the holding section 505 of convex portion while the guide surface of the swells of contact resettlement section 45, While advancing towards engaged part 405.The holding section 505 of convex portion can be slided on the guide surface, reach the engaged of hole portion Portion 405.

Upper plate portion 410 and lower board unit 420 are tapered into every towards front between the upper and lower.In Figure 15 to the feelings shown in Figure 17 Under condition, as the insertion section 510 of latch 50 is advanced in the resettlement section 45 of socket 40, the top holding section 505 of latch 50 is contacted The upper sloped inner face 413 of upper plate portion 410, the bottom holding section 505 of latch 50 contacts the lower sloped inner face 423 of lower board unit 420. That is, a pair of the holding section 505 up and down of the leading section in the thick portion 530 of latch 50 is sandwiched in upper plate portion 410 and lower board unit 420 Between.

When latch 50, which againsts, to advance from power that upper plate portion 410 and lower board unit 420 are subject to, the orientation upward of upper plate portion 410 Move, the displacement downward of lower board unit 420, allow that the holding section 505 of latch 50 is further advanced or advanced.Then, latch 50 is upper Portion holding section 505 is embedded in the engaged part 405 of the hole portion of the upper plate portion 410 of socket 40, and the bottom holding section 505 of latch 50 is embedding Together in the engaged part 405 of the hole portion of the lower board unit 420 of socket 40.

When holding section 505 is moved towards engaged part 405 in resettlement section 45, it is included in the insertion section 510 of latch 50 The part of thin section 520 be inserted into gap between swells 407 and lower swells 408.Thin section 520 does not include It is inserted into being present under the upper flange portion 34 and right side on the right side of the pull head 30 of first position in the part of insertion section 510 Gap between portion's flange part 35.

The engaged part 405 as beginning is described is long in the longitudinal direction elliptical shape or oval shape, on Holding section 505 is also same.Therefore, when being fitted together in holding section 505 and engaged part 405, latch 50 is relative to socket 40 Position or orientation are also determined.That is, when being fitted together in holding section 505 and engaged part 405, the pseudo- chain tooth 560 of latch 50 is from presence Put in the right ortho position of the pull head 30 of first position and be moved to front.Thus, it is ensured that the smooth advance of pull head 30.

Stop member 60 of the present embodiment, pull head 30 be located at first position when, by by pair of right and left zipper strip 12, That is 22 pulled open in the opposite direction in the lateral direction in mode remote in the lateral direction, can release socket 40 with And the link of latch 50.

Stop member disclosed in patent document 1, when combining socket 12 and latch 14, it is desirable to the recess and latch 14 of socket 12 Convex portion pivot of the chimeric and latch 14 relative to socket 12, it is more numerous and diverse.When separating socket 12 and latch 14, need Want reverse step.

Stop member disclosed in patent document 2, when left latch 30 and right pin 40 are combined in the lateral direction, it is desirable to will One side of left latch 30 and right pin 40 carries out linear operating relative to the opposing party, spends time.

For another example as shown in figure 20, the holding section 505 of convex portion is the elliptical shape without tapering leading section.It is right In another embodiment shown in Figure 21, only upper plate portion 410 carries out elastic deformation, and lower board unit 420 is without elastic deformation.As this Another example of sample also results in effect consistent with the above or same.

According to the above description, if those skilled in the art, it becomes possible to each embodiment example is added various Change.The reference added in detail in the claims, is only intended to reference, should not be with the purpose of limited interpretation claim And carry out reference.

Claims (10)

1. a kind of slide fastener, it is characterised in that the slide fastener (100) includes：

First zipper teeth chain (10), it includes the first slide fastener coupling element (11) and the first zipper strip (12), first slide fastener Chain tooth (11) is arranged at the side edge part of first zipper strip (12)；

Second zipper teeth chain (20), it includes the second slide fastener coupling element (21) and the second zipper strip (22), second slide fastener Chain tooth (21) is arranged at the side edge part of second zipper strip (22)；

At least one pull head (30), it moves to be opened and closed first zipper teeth chain (10) and the second slide fastener along the longitudinal direction Tooth chain belt (20), including upper flange (31), lower wing plate (32) and the link post for linking upper flange (31) and lower wing plate (32) (33)；And

Stop member (60), it includes be disposed adjacent with first slide fastener coupling element (11) of first zipper teeth chain (10) One part (40) and be disposed adjacent with second slide fastener coupling element (21) of second zipper teeth chain (20) second Part (50), the first component (40) and the second component (50) can be combined with each other and separate,

The first component (40) has resettlement section (45), and the resettlement section (45) includes upper plate portion (410) and lower board unit (420), the upper plate portion (410) and the lower board unit (420) are towards away from the pull head (30) for being present in first position Direction extends along the fore-and-aft direction, and the pull head (30) for being present in the first position allows first zipper teeth chain (10) and the second zipper teeth chain (20) separation,

The upper plate portion (410) has upper free ends portion (412), and the upper free ends portion (412) is present in before described Rear is upwardly away from the position of the upper flange (31) for the pull head (30) for being present in the first position,

The lower board unit (420) has lower free end portion (422), and the lower free end portion (422) is present in before described Rear is upwardly away from the position of the lower wing plate (32) for the pull head (30) for being present in the first position,

The second component (50) includes insertion section (510), and the insertion section (510) is at least via the upper free ends portion (412) opening (OP45) and between the lower free end portion (422) is inserted in the resettlement section (45), and by described The elastic deformation of at least one party of upper plate portion (410) and lower board unit (420) and be embedded in the upper plate portion (410) and described At least one party of lower board unit (420).

2. slide fastener according to claim 1, it is characterised in that the second component (50) is provided with holding section (505), The engaged part (405) engaged for the holding section (505) is provided with the first component (40),

At least one party of the holding section (505) and engaged part (405) is the recess or hole portion of non-positive round shape.

3. slide fastener according to claim 2, it is characterised in that in the holding section (505) be convex portion, the engaged part (405) when being the recess or the hole portion that engage for the convex portion, the engaged part (405) is in the ellipse of the length on the fore-and-aft direction Toroidal or oval shape.

4. slide fastener according to any one of claim 1 to 3, it is characterised in that the upper plate portion (410) and lower board unit (420) have respectively with from be present in the pull head (30) of the first position along the fore-and-aft direction away from and between the upper and lower Every increased upper sloped inner face (413) and lower sloped inner face (423).

5. slide fastener according to claim 1 or 2, it is characterised in that the upper plate portion (410) and lower board unit (420) with From be present in the pull head (30) of the first position along the longitudinal direction away from and farther from one another form taper in above-below direction.

It is described by card 6. slide fastener according to claim 1 or 2, it is characterised in that in the holding section (505) be convex portion When conjunction portion (405) is the recess or hole portion that engage for the convex portion,

The insertion section (510) includes being arranged at the thick portion (530) of the holding section (505),

At least one party in the upper plate portion (410) and lower board unit (420) provided with limit the holding section (505) and/or The swells (407,408) of the mobile route of thick portion (530).

7. slide fastener according to claim 6, it is characterised in that the swells (407) has with being drawn along described first The guide surface that the axis (AX4) of extension or the orientation extension of chain chain tooth (11) intersects.

8. slide fastener according to claim 1 or 2, it is characterised in that be provided with the bottom wing in the upper flange (31) The prominent upper flange portion (34) of plate (32), is provided with the prominent bottom of the upper flange (31) convex in the lower wing plate (32) Edge (35),

The first component (40) includes being maintained at the pull head (30) into the pull head maintaining part (430) of the first position,

The pull head maintaining part (430) has for the upper groove of the upper flange portion (34) and for the lower flange portion (35) lower groove,

The upper groove and lower groove are configured to：So that the link post (33) of the pull head (30) is from first zipper teeth chain (12) the remote mode of side edge part makes the pull head (30) relative to the extension along first slide fastener coupling element (11) or row The axis (AX4) of column direction extension is obliquely orientated.

9. slide fastener according to claim 8, it is characterised in that the upper flange (31) is provided with a pair of upper flange portions (34) lower wing plate (32), is provided with a pair of lower flange portions (35), the pull head maintaining part (430) has：For with The upper ledge (435) that the pair of upper flange portion (34) is clipped in the middle by the upper groove cooperation, and for it is described under The lower protrusion (436) that the pair of lower flange portion (35) is clipped in the middle by groove cooperation.

10. slide fastener according to claim 1 or 2, it is characterised in that the second component (50) has draws with described second The pseudo- chain tooth (560) that chain chain tooth (21) is disposed adjacent, pseudo- chain tooth (560) edge is remote from second slide fastener coupling element (21) Direction is in tapering shape.