CN103349400B - Slide fastener - Google Patents
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- CN103349400B CN103349400B CN201310326649.8A CN201310326649A CN103349400B CN 103349400 B CN103349400 B CN 103349400B CN 201310326649 A CN201310326649 A CN 201310326649A CN 103349400 B CN103349400 B CN 103349400B
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- zipper teeth
- slide fastener
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- zipper
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Abstract
The invention provides a kind of slide fastener, by making to be respectively formed at pair of right and left the 1st and the 2nd zipper teeth (12, 13) the engagement neck (12N listing, 13N) with engagement head (12H, 13H) alternately engagement, carry out the engagement of the left and right directions in slide fastener, by making to be formed on the 1st and the 2nd zipper teeth (12, 13) the engagement head (12H separately in row, back side engaging portion in face side 13H) engages head (12H with being formed on, 13H) or engagement neck (12N, surperficial engaging portion in side 13N) and face side alternately engages, carry out the engagement of the table back of the body direction of slide fastener, in this slide fastener, by the surperficial engaging portion in the 1st zipper teeth (12) row extend length form than the surperficial engaging portion in the 2nd zipper teeth (13) row to extend length short.
Description
The application is that name is called " slide fastener ", international filing date is on January 13rd, 2009, the worldApplication number is that PCT/JP2009/050284, national applications number are 200980154412.8 inventionThe divisional application of patent application.
Technical field
The present invention relates to the slide fastener that is provided with zipper teeth in column, this zipper teeth is for example by slide fastenerBe used for, in the situation of switching of the left and right front part of a Chinese robe or jacket of clothes, can completing attractive in appearancely and exposing to this clothesThe outward appearance of slide fastener surface of table side.
Background technology
In the past known, implement to decorate on the surface of the each zipper teeth that is arranged at slide fastener in column, respectively drawThe shape of sprocket adopts commodity shape, forms (for example,, with reference to patent documentation with the shape of logo1）。
In addition, in the past, known a kind of stereoscopic zipper, in column be provided with to have formed can increase phaseFor the bead of the horizontal tensile strength of the width (left and right directions) of slide fastener with nibble with this beadThe zipper teeth of the embeded slot closing, while being engaged with each other the zipper teeth of this left and right, from the left and right of pull headShoulder mouth have differential mode to import the slide fastener denture of left and right with the table back of the body, from table back of the body direction and left and rightDirection make obliquely the slide fastener denture of left and right converge and engage (for example, with reference to patent documentation 2 and3）。
Patent documentation 1: No. 2005/101974 brochure of International Publication
Patent documentation 2: Japanese Patent Publication 61-22961 communique
Patent documentation 3: Japanese Patent Publication 62-40002 communique
Summary of the invention
The problem that invention will solve
In the slide fastener of recording at patent documentation 1, the surface of zipper teeth forms with commodity shape, orBe formed as logo, become the words of amplifying and cause the design that user gazes at. Usually, drawThe long limit of each zipper teeth of chain is the size of 3mm～5mm left and right. Therefore, produce from slightlySlightly away from position be difficult to while observing the represented commodity shape of visual confirmation zipper teeth or logo thisThe unfavorable condition of sample.
In addition, in the past, the slide fastener of the zipper teeth obtaining at the ester moulding with general use andIn the stereoscopic zipper that above-mentioned patent documentation 2 and 3 is recorded, when the shape of zipper teeth monomer is engagementNecessary functional shape, thus its outward appearance is obviously slide fastener itself, is difficult to implement in appearanceArrangement attractive in appearance. Therefore,, in the situation that this slide fastener is used for to the article such as clothes or case and bag, produceLife can not be merged such problem with the design of these article.
In addition, in slide fastener in the past, make on the relative lateral margin of the zip fastener of left and right solidWhen the zipper teeth of fixed left and right is engaged with each other, the zipper teeth of left and right is placed in identical with zipper cloth beltPlane in be Y word shape from left and right directions and converge, thus, mutual zipper teeth is engaged with each other.Like this, only carry out the engagement each other of mutual zipper teeth with situation about separating from left and right directions,Need zip fastener with the direction bending to the left and right of little curvature, thus the zipper cloth belt that is arranged in columnLateral margin on interval to each other of zipper teeth need to separate space, 1mm～2mm left and right.
The slide fastener denture of left and right is engaged with each other, under the state of zip fastener of closing left and right,Two of slide fastener denture about this zipper teeth interval to each other is alternately dispersed in as gapSide. Be dispersed in the existence in gap at the slide fastener denture place of this left and right for the article such as clothes or case and bagOutward appearance, the noticeable existence to slide fastener all the time.
The present invention researches and develops for improving conventional art, and its object is to provide a kind of slide fastener,It is in column be provided with the slide fastener denture that can make the left and right in engagement existence sense desalination andCan complete the zipper teeth of outward appearance attractive in appearancely.
For solving the means of problem
For solving above-mentioned problem, slide fastener of the present invention has: the 1st slide fastener denture, it is fixed onOne lateral margin of the zipper cloth belt in the 1st zip fastener; The 2nd slide fastener denture, it is fixed on the 2ndOne lateral margin of zip fastener; And there is the pull head of zipper teeth guide path, this zipper teeth guidingPath interts by entering described the 1st slide fastener denture of configuration relatively and the 2nd slide fastener dentureRow engagement and separating, by vertical with the zipper cloth zone face of the described the 1st and the 2nd zip fastenerThe one side of direction is as surface, during using another side as the back side, and described the 1st slide fastener denture andThe zipper teeth of 2 slide fastener dentures has: zipper teeth main part, it extends and is fixed on described slide fastenerThe a pair of fixed leg in the table back side on chain band; From this zipper teeth main part towards relative zipper teethThe extended engagement neck of row side and the engagement post bloating from the further forward end of this engagement neckPortion; Surface engaging portion, it is from the relative slide fastener denture of the surface lateral of described zipper teeth main partSide is extended; Back side engaging portion, it is formed on the face side of described engagement neck or engagement head,The zipper teeth guide path of described pull head has: the shoulder mouth of left and right, it makes the 1st of released stateSlide fastener denture and the 2nd slide fastener denture enter or discharge, and have ladder in table back of the body direction;And deutostoma, it makes the 1st slide fastener denture of engagement and the 2nd slide fastener denture discharge or enter,Described slide fastener is characterised in that, the surperficial engaging portion in described the 1st slide fastener denture extend lengthDegree form than the surperficial engaging portion in described the 2nd slide fastener denture to extend length short.
In addition, according to other invention, it is characterized in that, by described the 1st slide fastener denture andThe shape of the face side of 2 slide fastener dentures is formed as rectangle.
In addition, according to other invention, it is characterized in that, by described the 1st slide fastener denture andThe shape of the face side of 2 slide fastener dentures is formed as flat shape.
The effect of invention
According to the present invention, be fixed on the 1st slide fastener denture of opposite side edges of the 1st zip fastenerThe length of extending of the surperficial engaging portion of upper formation forms than being fixed on the 2nd zip fastenerThe 2nd zipper teeth of opposite side edges list formation surperficial engaging portion to extend length short, thus,While carrying out the engagement each other of slide fastener denture of left and right, there is differential the extension that imports from the rear side table back of the bodyGo out the 1st short slide fastener denture of length, have and differential import that to extend length long from the table side table back of the bodyThe 2nd slide fastener denture, can be easily from showing the slide fastener denture about back of the body direction and left and right directions makeConverge with inclining towards each other, mutual zipper teeth is engaged with each other. In addition, make in engagementThe slide fastener denture of left and right time separated from one another, can be easily on table back of the body direction and left and right directionsMake obliquely slide fastener denture separated from one another, make mutual zipper teeth separated from one another.
In general slide fastener in the past, only engage and separate by the motion of left and right directions,And by adopting the zipper teeth shape that can and engage and separate with the motion of table back of the body direction,The motion of the left and right directions can make carry out the engagement of slide fastener denture and separate time reduces. Make left and rightThe motion of direction can make the minimum in the plane of the desired zipper cloth belt of zip fastener while minimizingCurvature become large. Therefore, can make zipper teeth on the lateral margin that is arranged on zipper cloth belt in column thatThis interval is too narrow to 0.3mm～0.7mm left and right, can widely obtain in engagementThe occupied area of the face side of zipper teeth. And, by making the side that is arranged on zipper cloth belt in columnZipper teeth on edge interval is each other narrow, can obtain the outward appearance of the existence sense desalination that makes slide fastener.
In addition, the shape of the face side of the 1st slide fastener denture and the 2nd slide fastener denture is formed as rectangle,The zipper teeth of slide fastener can be completed thus to the outward appearance into being difficult for producing association. And, by adoptingBeing used in face side applies concaveconvex shape, applies engraving figure, applies pattern or applies the look of gradual change etc.Color decorative cover, decoration that can be using the slide fastener denture of slide fastener as the article such as clothes or case and bagA part is used. And, can complete the outward appearance of article more attractive in appearancely.
In addition, the shape of the face side by making the 1st slide fastener denture and the 2nd slide fastener denture becomesFlat shape, can easily carry out ink jet printing, pad pasting, pattern etc. hot transfer printing, engraving,The rear processing of Laser Processing etc. And, subsidiary meticulousr and distinct figure can be provided at an easy rateThe slide fastener of case or logo.
Brief description of the drawings
Fig. 1 is the top view of observing slide fastener of the present invention from table side, for illustrating at this figureThe slide fastener denture of top in released state is downward to the figure of the state of engagement transition.
Fig. 2 is the left side view of the slide fastener shown in Fig. 1.
Fig. 3 observes the stereogram of the slide fastener in engagement from+Z side (table side).
Fig. 4 observes the stereogram of the slide fastener in engagement from-Z side (dorsal part).
Fig. 5 is the front view of observing the 1st zipper teeth from-Y side direction+Y side.
Fig. 6 observes the 1st zipper teeth from-Z side (rear side) to+Z side (face side)Rearview.
Fig. 7 is the front view of observing the 2nd zipper teeth from-Y side direction+Y side.
Fig. 8 observes the 2nd zipper teeth from-Z side (rear side) to+Z side (face side)Rearview.
Fig. 9 is that the rear side (Z side) from slide fastener is observed the 1st slide fastener denture and the 2nd zipper teethThe rearview of the engagement of the left and right directions of row.
Figure 10 is the table back of the body direction of observing the 1st slide fastener denture and the 2nd slide fastener denture from-Y sideThe figure of engagement, be the X-X shown in Fig. 9 to pseudosection.
Figure 11 is the table back of the body direction of observing the 1st slide fastener denture and the 2nd slide fastener denture from-Y sideThe figure of engagement, be the XI-XI shown in Fig. 9 to pseudosection.
The explanation of Reference numeral
10 slide fasteners
12 the 1st zipper teeth
13 the 2nd zipper teeth
12B, 13B zipper teeth main part
12D, 13D surface engaging portion
12F, 13F decorative cover
12H, 13H engage head
12L the 1st extends length
13L the 2nd extends length
12N, 13N engage neck
12R, 13R back side engaging portion
12U, 13U surface fixed leg
12V, 13V back side fixed leg
14 cores
16 the 1st zip fasteners
17 the 2nd zip fasteners
50 pull heads
50D links post
50E table back of the body separates walls
50F flange
50L the 1st shoulder mouthful
50R the 2nd shoulder mouthful
50T deutostoma
51 zipper teeth guide paths
52 upper panels
53 lower panels
56 erection columns
56A dead eye
59 pulling-on pieces
CR interval
Detailed description of the invention
Below, illustrate the representative embodiments of slide fastener of the present invention with reference to accompanying drawing.
Fig. 1 is the top view of observing slide fastener of the present invention from table side, to locating above this figureDescribe to the state of engagement transition downward in the slide fastener denture of released stateFigure. Fig. 2 is the left side view of the slide fastener shown in Fig. 1. In addition, in Fig. 1 and Fig. 2, forBe convenient to illustrate engagement and the released state of slide fastener denture, represent pull head 50 with imaginary line.
First, the coordinate system of the slide fastener 10 shown in Fig. 1 and Fig. 2 is defined. As Fig. 1Shown in, taking the 1st zip fastener 16 and the 2nd zip fastener 17 zipper cloth zone face separately as X-YPlane. And the 1st zipper teeth 12 in the left side in slide fastener 10 is listed as and the 2nd the drawing of right sideSprocket 13 is listed as in situation about being engaged with each other, by with the straight line of the length direction of its engagement shaft line parallelBe defined as Y-axis, the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 row become released state andBe defined as+the Y-direction of a side of opening.
And, the left and right directions of the slide fastener shown in Fig. 1 10 (width) is defined as to XAxle, the be defined as-directions X of left side that the 1st zip fastener 16 is existed, by the 2nd zip fastener17 be defined as+the directions Xs of right side that exist.
In addition, as shown in Figure 2, by the table back of the body direction definition of each zipper cloth belt in slide fastener 10For Z axis. And, the decorative cover 12F in the 1st zipper teeth 12 and the 2nd zipper teeth 13 are listed asIn the face of the each self-forming of decorative cover 13F be defined as the surface of slide fastener 10, by this slide fastener 10Be defined as+Z of face side direction. Thus, become-Z of the rear side of slide fastener 10 direction.
Slide fastener 10 is that the opening of the front part of a Chinese robe or jacket or the case and bag etc. of the left and right to such as upper garment opens and closesSwitching instrument. As shown in Figure 1, form slide fastener 10 left and right the 1st zip fastener 16 andThe relative side edge part of the 2nd zip fastener 17, is formed with the table to zipper cloth belt along this side edge partThe core 14 that back of the body direction bloats. Separate predetermined distance CR to clamp the mode of these cores 14The 1st a large amount of zipper teeth 12 and the 2nd zipper teeth 13 of arranging in column, thus, about formingSlide fastener denture. In addition, as the material of the 1st zipper teeth 12 and the 2nd zipper teeth 13, canUse the resin forming products such as polyformaldehyde.
In addition, details illustrates in the back, but according to the present invention, as the slide fastener 10 of Fig. 1Shown in, can make the surperficial shape of the 1st zipper teeth 12 and the 2nd zipper teeth 13 with rectangular-shapedForm. In addition, can make the 1st zipper teeth 12 be listed as and the 2nd zipper teeth 13 row in each slide fastenerInterval CR is each other narrow for tooth. Like this, make the 1st zipper teeth 12 and the 2nd zipper teeth 13The shape on surface, with rectangular-shaped formation, or makes each zipper teeth interval CR each other narrow, byThis, can expand the occupied area of the zipper teeth under engagement. And, can obtain forThe existence sense of user's slide fastener 10 becomes the outward appearance of desalination.
In addition, as shown in Figures 1 and 2, slide fastener 10 has interspersed by the 1st zipper teeth 12Row and the 2nd zipper teeth 13 row pull head 50 that can be upwards open. Pull head 50 has:1 zipper teeth 12 is listed as and the 2nd zipper teeth 13 is listed as+upper panel 52 that Z side leads; WithThe 1st zipper teeth 12 be listed as and the 2nd zipper teeth 13 is listed as-lower panel 53 that Z side leads.
In the edge, both sides of upper panel 52 and the lower panel 53 of pull head 50, along with pull head 50Mobile, the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 row are engaged with each other, and arranges thereby extendThe flange 50F that has the zipper teeth that makes both sides to converge from left and right directions each other. In addition, although Fig. 1And not shown in Fig. 2, but extend at this upper panel 52 and lower panel 53 the flange 50F arrangingElongated compartment respect to one another, is formed with for the 1st zip fastener 16 and the 2nd slide fastener chainThe interspersed cloth trough of belt passing through of zipper cloth belt with 17.
In addition, as shown in Figure 2, the upper panel 52 in pull head 50+surface of Z side,Erect erection column 56. Offer and keep freely to rotate pulling-on piece at the central portion of erection column 56The dead eye 56A of 59 axial region, above-mentioned pulling-on piece 59 moves these pull head 50 edge ± Y-directionsIn time, controls for user.
As shown in Figure 1, in the inside of pull head 50, for the 1st zipper teeth 12 being listed as and the 2ndZipper teeth 13 is listed as the slide fastener connecting along the fore-and-aft direction of pull head 50 (+Y-direction and-Y-direction)Tooth guide path 51 is formed as overlooking Y-shaped with the form of being surrounded by the flange 50F of left and right.At the 1st shoulder mouthful 50L and the 2nd shoulder mouthful to+Y side opening of this zipper teeth guide path 51The central portion of 50R, disposes the link post 50D that links upper panel 52 and lower panel 53. ShouldThe shape that links post 50D is formed as towards-wedge shape that Y side comes to a point, thereby by making pull head 50Move to-Y-direction, can make the 1st zipper teeth 12 and the 2nd zipper teeth in engagement13 separate along left and right directions.
As shown in Figure 2, compared with the 1st shoulder mouthful 50L and the 2nd shoulder mouthful 50R overleaf side-ZSide has ladder opening. Therefore, the 1st shoulder mouthful 50L and a 2nd shoulder mouthful 50R table back of the body has differentialGround imports or discharges the 1st zipper teeth 12 row and the 2nd zipper teeth of the left and right in released state13 row. In addition, in zipper teeth guide path 51, be formed with for making in engagementThe table back of the body separation that separates along table back of the body directions with the 2nd zipper teeth 13 of the 1st zipper teeth 12 of left and rightWall 50E.
Zipper teeth guide path 51-Y side, offer deutostoma 50T. Deutostoma 50T will nibbleThe 1st zipper teeth 12 of the left and right of closing is listed as and the 2nd zipper teeth 13 is listed as to zipper teeth guide path 51Import or discharge.
For example, in zipper teeth guide path 51, make the 1st of left and right in released stateIn the situation that zipper teeth 12 row and the 2nd zipper teeth 13 row engage, make pull head 50 to+Y-directionMobile. So, the 1st zipper teeth 12 in released state is carried on the back from a 1st shoulder mouthful 50L tableHave differentially and import, the 2nd zipper teeth 13 is listed as from the 2nd shoulder mouthful 50R table back of the body and has differential leadingEnter, in zipper teeth guide path 51, make both sides' slide fastener denture from table back of the body direction and right and leftIntermeshing to converging obliquely. And, discharge and become the of engagement from deutostoma 50T1 zipper teeth 12 is listed as and the 2nd zipper teeth 13 is listed as.
On the other hand, in zipper teeth guide path 51, make of left and right in engagement1 zipper teeth 12 row are listed as in situation about separating with the 2nd zipper teeth 13, make pull head 50 to-Y-directionMobile. So the deutostoma 50T of pull head 50 imports the 1st zipper teeth 12 in engagementRow and the 2nd zipper teeth 13 are listed as, in the table back of the body separates walls being formed in zipper teeth guide path 5150E(is with reference to Fig. 2) in, both sides' slide fastener denture separates along table back of the body direction, and is being formed atLink post 50D(in zipper teeth guide path 51 is with reference to Fig. 1) in, both sides' slide fastener dentureSeparate obliquely along left and right directions. And, will become the 1st zipper teeth 12 of released stateRow and the 2nd zipper teeth 13 are listed as respectively and discharge from the 1st shoulder mouthful 50L and the 2nd shoulder mouthful 50R.
Below, the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 is listed as under the state being engaged with each otherThe outward appearance of slide fastener 10 describe. Fig. 3 observes in engagement shape from+Z side (table side)The stereogram of the slide fastener 10 of state, Fig. 4 is the stereogram of observing from-Z side (dorsal part). In addition,Mark identical Reference numeral about the parts identical with the parts shown in Fig. 1 and Fig. 2, and economizeSlightly its explanation.
In the embodiment shown in Fig. 3, the 1st zipper teeth 12 and the 2nd zipper teeth 13+Decorative cover 12F, the 13F of Z side is rectangular-shaped plane, indicates " ABC " as pattern at this.This pattern can be carved on the mould of zipper teeth shaping use in advance, or by ink jet printing,The rear processing of pad pasting, hot transfer printing, engraving, Laser Processing etc. is implemented. Like this, byDecorative cover 12F, the 13F of 1 zipper teeth 12 and the 2nd zipper teeth 13 implements meticulous and distinct figureCase or color, can make the existence sense of slide fastener 10 reduce, can be using slide fastener 10 as clothes orA part for decoration in the article such as case and bag is used. And, can complete more attractive in appearancely clothes orThe outward appearance of the article such as case and bag.
In addition, in the embodiment shown in Fig. 4, the 1st zipper teeth 12 and the 2nd zipper teeth13-back side of Z side is substantially same with the zipper teeth of the ester moulding of market sale in the pastOutward appearance. As shown in Figure 4, the outward appearance at the back side in slide fastener 10 is to associate immediately ester mouldingThe outward appearance of slide fastener denture. On the other hand, the 1st zipper teeth 12 shown in Fig. 3 is listed as and the 2ndThe outward appearance of decorative cover 12F, 13F that zipper teeth 13 is listed as can not be associated slide fastener 10 immediatelyThe outward appearance existing.
Below, use Fig. 5～Fig. 8 that the knot of the 1st zipper teeth 12 and the 2nd zipper teeth 13 is describedStructure. Fig. 5 is the front view of observing the 1st zipper teeth 12 from-Y side direction+Y side, Fig. 6 be fromThe rearview that-Z side (rear side) is observed to+Z side (face side). In addition, Fig. 7 be from-Y side direction+Y side is observed the front view of the 2nd zipper teeth 13, and Fig. 8 is from-Z side (rear side)The rearview of observing to+Z side (face side). In addition, about with shown in Fig. 1～Fig. 4The parts that parts are identical mark identical Reference numeral, and the description thereof will be omitted.
As shown in Figures 5 and 6, the 1st zipper teeth 12 has: the table back side one effects on surface Convenient tableThe 12U of portion and back side fixed leg 12V, it sandwiches and fixes the 1st slide fastener chain from table side and dorsal partZipper cloth belt with 16 and core 14; Zipper teeth main part 12B, it makes this surface Convenient tableThe 12U of portion and back side fixed leg 12V extend to-directions X; Engagement neck 12N, its fromThis zipper teeth main part 12B to the 2nd relative zipper teeth 13 row sides+directions X extends;With engagement head 12H, it engages neck 12N and compares in front and bloat with this.
Engagement neck 12N be for+Y and-Y side remains on 2 relative the 2nd zipper teethThe engagement head forming on 13 and be formed with the part of necking down. Engagement head 12H be for toThe part bloating that the engagement neck forming in 2 relative the 2nd zipper teeth 13 enters. This is nibbledClosing neck 12N and engagement head 12H is for carrying out at the 1st zip fastener of having closed left and right16 and the state of the 2nd zip fastener 17 under bear the engagement of the engagement of the horizontal pulling force of left and right directionsPart.
In addition, as shown in Figures 5 and 6, from the zipper teeth main part 12B of the 1st zipper teeth 12In face side towards-Z side form to the 2nd zipper teeth 13 row sides+directions X is extendedSurface engaging portion 12D. This surface engaging portion 12D towards engagement neck 12N+Z side and shouldEngagement neck 12N separately+Y side and-both sides of Y side extend.
In addition, in the embodiment shown in Fig. 5, at engagement neck 12N and engagement head 12HFace side+Z side, be formed with the back side engaging portion 12R towards+Z direction.
Back side engaging portion 12R be by be formed in 2 relative the 2nd zipper teeth 13Surface engaging portion engaging, and for stoping under engagement the 1st zipper teeth 12 with respect to the 2ndZipper teeth 13 moves to+Z direction, the engagement parts that the engagement of table back of the body direction departs from.
In addition, surperficial engaging portion 12D be by be respectively formed at 2 relative the 2nd slide fastenersBack side engaging portion engaging on tooth 13, and for stoping the 1st zipper teeth 12 under engagementMove the engaging piece that the engagement of table back of the body direction departs to-Z direction with respect to the 2nd zipper teeth 13Point.
Like this, by forming surperficial engaging portion 12D and back side engaging portion in the 1st zipper teeth 1212R, and can carry out at the 1st zip fastener 16 and the 2nd zip fastener 17 of having closed left and rightState under bear the engagement of the shearing force of table back of the body direction.
In addition, as shown in Figure 6, towards the of+extended surperficial engaging portion 12D of directions X1 extends length 12L forms than the extension of the surperficial engaging portion of the 2nd zipper teeth 13 described laterGo out length short. Like this, set the 1st of surperficial engaging portion 12D and extend length by shorter12L, can make to carry out the 1st zipper teeth 12 and be listed as the engagement being listed as with the 2nd zipper teeth 13 and separateThe mobile of the left and right directions of Shi Bixu reduces. Its result can be set the 1st zipper teeth narrowlyer12 each other and the 2nd zipper teeth 13 interval CR each other.
Below, use Fig. 7 and Fig. 8 that the shape of the monomer of the 2nd zipper teeth 13 is described.
As shown in Figures 7 and 8, the 2nd zipper teeth 13 has: the table back side one effects on surface Convenient tableThe 13U of portion and back side fixed leg 13V, it sandwiches and fixes the 2nd slide fastener chain from table side and dorsal partZipper cloth belt with 17 and core 14; Zipper teeth main part 13B, it makes this surface Convenient tableThe 13U of portion and back side fixed leg 13V extend to+directions X; Engagement neck 13N, its fromThis zipper teeth main part 13B to the 1st relative zipper teeth 12 row sides-directions X extends;With engagement head 13H, it engages neck 13N and compares in front and bloat with this.
Engagement neck 13N be for+Y and-Y side remains on 2 relative the 1st zipper teethThe engagement head 12H forming on 12 and be formed with the part of necking down. Engagement head 13H usesIn bloating of entering to the engagement neck 12N forming in 2 relative the 1st zipper teeth 12Part. This engagement neck 13N and engagement head 13H are closing left and right for carrying outUnder the state of the 1st zip fastener 16 and the 2nd zip fastener 17, bear the horizontal pulling force of left and right directionsThe mate of engagement.
In addition, as shown in Figures 7 and 8, from the zipper teeth main part 13B of the 2nd zipper teeth 13In face side towards-Z side form to the 1st zipper teeth 12 row sides-the extended table of directions XFace engaging portion 13D. This surface engaging portion 13D towards engagement neck 13N+Z side and this nibbleClose neck 13N separately+Y side and-both sides of Y side extend.
In addition, in the embodiment shown in Fig. 7, the face side of engagement head 13H+Z side, is formed with the back side engaging portion 13R towards+Z direction.
Back side engaging portion 13R be by be formed in 2 relative the 1st zipper teeth 12Surface engaging portion 12D engaging, and for preventing that the 2nd zipper teeth 13 is relative under engagementMove the engagement parts that the engagement of table back of the body direction departs from the 1st zipper teeth 12 to+Z direction.
In addition, surperficial engaging portion 13D be by be respectively formed at 2 relative the 1st slide fastenersBack side engaging portion 12R engaging on tooth 12, and for preventing the 2nd slide fastener under engagementTooth 13 moves to-Z direction with respect to the 1st zipper teeth 12, and what the engagement of table back of the body direction departed from nibblesClose part.
Like this, by forming surperficial engaging portion 13D and back side engaging portion in the 2nd zipper teeth 1313R, can carry out at the 1st zip fastener 16 and the 2nd zip fastener 17 of having closed left and rightState under, bear the engagement of the shearing force of table back of the body direction.
In addition, as shown in Figure 8, to the 2nd of-extended surperficial engaging portion 13D of directions XExtend length 13L as previously mentioned than of the surperficial engaging portion 12D of the 1st zipper teeth 121 extends length 12L forms longways. Like this, by setting more longways surperficial engaging portion 13DThe 2nd extend length 13L, can make the 1st zipper teeth 12 be listed as and the 2nd zipper teeth 13 is listed asNarrow gaps between decorative cover 12F and decorative cover 13 while being engagement each other. And,Can complete more continuously the decoration of decorative cover 12F and decorative cover 13F performance, can ground attractive in appearanceComplete the outward appearance of slide fastener 10. In addition, by setting more longways the 2nd of surperficial engaging portion 13DExtend length 13L, can improve being listed as in the 1st zipper teeth 12 of engagement and the 2ndEndurance when zipper teeth 13 row apply impulsive force.
Below, use Fig. 9～Figure 11 to illustrate that the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 is listed asEngagement each other. Fig. 9 observes the 1st slide fastener from the rear side of slide fastener 10 (Z side)Tooth 12 is listed as and the rearview of the engagement of the left and right directions that the 2nd zipper teeth 13 is listed as. Figure 10And Figure 11 observes from-Y side the table back of the body side that the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 is listed asTo the figure of engagement, Figure 10 is the profile of the X-X direction shown in Fig. 9, Tu11ShiThe profile of the XI-XI direction shown in Fig. 9.
First, use Fig. 9 to illustrate that the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 is listed as each otherThe engagement of left and right directions. As shown in Figure 9, the 1st zipper teeth 12 is used engagement neck 12NThe side of necking down ,+Y and-Y side keeps the engagement of relative 2 the 2nd zipper teeth 13Head 13H. Equally, the 2nd zipper teeth 13 is used the side of the necking down of engagement neck 13N,+ Y and-Y side keeps the engagement head 12H of relative 2 the 1st zipper teeth 12, thusBear the engagement that is applied to the power on left and right directions (+directions X and-directions X).
In addition, as shown in Figure 9, the each engagement head 12H during link the 1st zipper teeth 12 is listed asStraight line each other of front end, with link each in the 2nd zipper teeth 13 row and engage head 13H'sThe straight line (straight line parallel with Y-axis) of the centre of front end straight line is each other defined as left and right directionsEngagement axis XC. In addition, will link that the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 is listed asIn the straight line of centre of 2 straight lines each other of end of each fixed leg (parallel with Y-axisStraight line) be defined as the FC of zipper teeth Central Line. The FC of this zipper teeth Central Line is seeing from face sideWhile examining slide fastener 10, become that the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13 row in each decorative coverThe line of the Central Line of 12F, 13F.
In the present invention, as shown in Fig. 6 and Fig. 8, make the surperficial engaging in the 1st zipper teeth 12The 1st of the 12D of portion extends length 12L than the surperficial engaging portion 13D in the 2nd zipper teeth 13The 2nd extend length 13L and form shortly. Therefore, by make the FC of zipper teeth Central Line withEngagement axis XC compare to the 1st zipper teeth 12 sides-directions X skew, can make Fig. 5 andDecorative cover 12F shown in Fig. 7 and decorative cover 13F become symmetrical, and can improve slide fastener10 aesthetic property.
Below, use Figure 10 and Figure 11 to illustrate that the 1st zipper teeth 12 is listed as and the 2nd zipper teeth 13The engagement of row table back of the body direction each other.
Under engagement shown in Figure 10, be formed on the 1st zipper teeth on mutually relative face12 surperficial engaging portion 12D, engage with the back side engaging portion 13R of the 2nd zipper teeth 13. LogicalCross this engaging, can stop the 2nd zipper teeth 13 with respect to the 1st zipper teeth 12 to+Z directionMove and depart from. Equally, can stop the 1st zipper teeth 12 with respect to the 2nd zipper teeth 13 to-Z direction moves and departs from.
In addition, as shown in figure 11, be formed on the 1st zipper teeth 12 on mutually relative faceBack side engaging portion 12R, engage with the surperficial engaging portion 13D of the 2nd zipper teeth 13. By thisEngaging, can stop the 2nd zipper teeth 13 to move to-Z direction with respect to the 1st zipper teeth 12 andDepart from. Equally, can stop the 1st zipper teeth 12 with respect to the 2nd zipper teeth 13 to+Z sideDepart to moving. Like this, make surperficial engaging portion 12D and back side engaging portion 13R and the back sideEngaging portion 12R alternately engages along Y-axis with surperficial engaging portion 13D, thus, can carry outBear the engagement that is applied to the shearing force in table back of the body direction.
Industrial applicibility
Slide fastener of the present invention, except can be used in the switching of clothing or case and bag etc., can also be usedIn footwear, tent, other switching purposes.
In addition, in slide fastener of the present invention, carry out the engagement of slide fastener denture of left and right when separating,From the both sides of table back of the body direction and left and right directions, make the slide fastener denture of left and right converge obliquely or separate,Thereby can use bloating of the engagement head of setting significantly zipper teeth compared with the past, andSet deeper the zipper teeth of the necking down of engagement neck. Thus, can provide and make with respect to a left sideThe joggled strength of right improves and bears the slide fastener of stronger horizontal pulling force.
Claims (4)
1. a slide fastener, has: the 1st zipper teeth (12) row, it is fixed on the 1st slide fastener chainOne lateral margin of the zipper cloth belt in band (16); And the 2nd zipper teeth (13) row, it is fixedAt a lateral margin of the 2nd zip fastener (17), will with the described the 1st and the 2nd zip fastener (16,17) one side of the direction that zipper cloth zone face is vertical is as surface, using another side as the back sideIn situation,
The zipper teeth of described the 1st zipper teeth (12) row and the 2nd zipper teeth (13) row has:Zipper teeth main part (12B, 13B), it extends and is fixed on described zip fastener (16,17)On a pair of fixed leg in the table back side (12U, 12V, 13U, 13V); From this zipper teeth main bodyPortion (12B, 13B) is towards the extended engagement neck of relative zipper teeth (12,13) row side(12N, 13N); From this engagement neck (12N, 13N) engagement that further forward end bloatsHead (12H, 13H); Surface engaging portion (12D, 13D), it is from described zipper teeth main bodyThe face side of portion (12B, 13B) is extended towards relative zipper teeth (12,13) row side;And back side engaging portion (12R, 13R), it is formed on described engagement neck (12N, 13N)Or the face side of engagement head (12H, 13H),
It is characterized in that,
The shape of the face side of described the 1st zipper teeth (12) row and the 2nd zipper teeth (13) rowRectangle,
The front end that extends length (12L) and the surperficial engaging portion of surface engaging portion (12D)(13D) the front end that extends length (13L) is positioned at described the 1st zipper teeth (12) rowIn the front end of each engagement head (12H) straight line connected to each other and by described the 2nd zipper teeth (13)In row between the front end of each engagement head (13H) straight line connected to each other.
2. slide fastener as claimed in claim 1, is characterized in that, the 1st and the 2nd zipper teeth (12,13) row have decorative cover (12F, 13F), in this decorative cover (12F, 13F), are formed withThe color of concave surface or convex surface, pattern, gradual change.
3. slide fastener as claimed in claim 1 or 2, is characterized in that, by the 1st zipper teeth (12)End 2 articles of straight lines connected to each other of the each fixed leg in row and the 2nd zipper teeth (13) rowThe straight line of centre be defined as zipper teeth Central Line (FC), and, this zipper teeth Central Line (FC)Be in the case of from the face side of slide fastener (10) is observed, become the 1st zipper teeth (12) rowAnd the line of the Central Line of the 2nd each decorative cover (12F, 13F) in zipper teeth (13) row.
4. slide fastener as claimed in claim 1 or 2, is characterized in that, the 1st and the 2nd slide fastenerDecorative cover (12F, 13F) the ratio engagement head (12H, 13H) of tooth (12,13) rowBreadth Maximum is large.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200980154412.8A CN102281787B (en) | 2009-01-13 | 2009-01-13 | Slide fastener |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980154412.8A Division CN102281787B (en) | 2009-01-13 | 2009-01-13 | Slide fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103349400A CN103349400A (en) | 2013-10-16 |
| CN103349400B true CN103349400B (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310326649.8A Active CN103349400B (en) | 2009-01-13 | 2009-01-13 | Slide fastener |
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| Country | Link |
|---|---|
| CN (1) | CN103349400B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825978A (en) * | 1972-03-13 | 1974-07-30 | Brier Mfg Co | Zipper construction |
| US4236284A (en) * | 1977-09-26 | 1980-12-02 | Minoru Kamiya | Solid slide fastener capable of effecting strong union |
| CN1795779A (en) * | 2004-12-16 | 2006-07-05 | Ykk株式会社 | Slide fastener |
| CN1879518A (en) * | 2005-05-20 | 2006-12-20 | Ykk株式会社 | Slide fastener chain |
-
2009
- 2009-01-13 CN CN201310326649.8A patent/CN103349400B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825978A (en) * | 1972-03-13 | 1974-07-30 | Brier Mfg Co | Zipper construction |
| US4236284A (en) * | 1977-09-26 | 1980-12-02 | Minoru Kamiya | Solid slide fastener capable of effecting strong union |
| CN1795779A (en) * | 2004-12-16 | 2006-07-05 | Ykk株式会社 | Slide fastener |
| CN1879518A (en) * | 2005-05-20 | 2006-12-20 | Ykk株式会社 | Slide fastener chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103349400A (en) | 2013-10-16 |
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