CN103349401B - Slide fastener - Google Patents
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- CN103349401B CN103349401B CN201310328535.7A CN201310328535A CN103349401B CN 103349401 B CN103349401 B CN 103349401B CN 201310328535 A CN201310328535 A CN 201310328535A CN 103349401 B CN103349401 B CN 103349401B
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- zipper teeth
- slide fastener
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- zipper
- engaging portion
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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 on row, 13N) with engageable head (12H, 13H) alternately engage, carry out the engagement of the left and right directions in slide fastener, by making to be formed in the 1st and the 2nd zipper teeth (12, 13) the respective engageable head (12H in row, back side engaging portion in face side 13H) be formed in engageable head (12H, 13H) or engagement neck (12N, side 13N) and surperficial engaging portion in face side alternately engage, carry out the engagement in 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 formed than the surperficial engaging portion in the 2nd zipper teeth (13) row to extend length short.
Description
The application is the divisional application that name is called " slide fastener ", international filing date is on January 13rd, 2009, international application no is PCT/JP2009/050284, national applications number is the application for a patent for invention of 200980154412.8.
Technical field
The present invention relates to the slide fastener being provided with zipper teeth in column, this zipper teeth is such as when the opening and closing of left and right front part of a Chinese robe or jacket slide fastener being used for clothes, can complete the outward appearance of the slide fastener surface of the table side exposing to this clothes attractive in appearancely.
Background technology
In the past known, implement decoration on the surface being arranged at each zipper teeth of slide fastener in column, the shape of each zipper teeth adopts commodity shape, is formed (for example, referring to patent document 1) with the shape of logo.
In addition, in the past, known a kind of stereoscopic zipper, the zipper teeth of the bead being provided with the horizontal tensile strength defining the width (left and right directions) that can increase relative to slide fastener in column and the embeded slot engaged with this bead, when zipper teeth about this is engaged with each other, there is differential mode to import the slide fastener denture of left and right from the shoulder mouth of the left and right of pull head to show the back of the body, make the slide fastener denture of left and right converge and engage (for example, referring to patent document 2 and 3) obliquely from table back of the body direction and left and right directions.
Patent document 1: International Publication No. 2005/101974 pamphlet
Patent document 2: Japanese Patent Publication 61-22961 publication
Patent document 3: Japanese Patent Publication 62-40002 publication
Summary of the invention
The problem that invention will solve
In the slide fastener that patent document 1 is recorded, the surface of zipper teeth is formed with commodity shape, or is formed as logo, the design that the words becoming amplification cause user to gaze at.Usually, the long limit of each zipper teeth of slide fastener is the size of about 3mm ~ 5mm.Therefore, produce from slightly away from position observe time be difficult to commodity shape represented by visual confirmation zipper teeth or the such unfavorable condition of logo.
In addition, in the past, in the stereoscopic zipper that the slide fastener and above-mentioned patent document 2 and 3 with the zipper teeth that the general ester moulding used obtains are recorded, the functional shape of necessity when the shape of zipper teeth monomer is in engagement, thus its outward appearance is obviously slide fastener itself, be difficult to implement arrangement attractive in appearance in appearance.Therefore, when this slide fastener is used for the article such as clothes or case and bag, produces and can not merge such problem with the design of these article.
In addition, in slide fastener in the past, when to make on the relative lateral margin of the zip fastener in left and right the zipper teeth of fixing left and right be engaged with each other, the zipper teeth of left and right being placed in the plane identical with zipper cloth belt from left and right directions is that Y shape is converged, thus, mutual zipper teeth is engaged with each other.Like this, only carry out the engagement each other of mutual zipper teeth with being separated from left and right directions, need zip fastener to bend in the lateral direction with little curvature, thus the zipper teeth interval be to each other arranged on the lateral margin of zipper cloth belt in column need to separate about 1mm ~ 2mm space.
The slide fastener denture of left and right is engaged with each other, and under the state of zip fastener of closing left and right, this zipper teeth interval to each other is alternately dispersed in the both sides of the slide fastener denture of left and right as gap.Be dispersed in the outward appearance of existence for the article such as clothes or case and bag in the gap at the slide fastener denture place about this, all the time the noticeable existence to slide fastener.
The present invention researches and develops for improving conventional art, its object is to provide a kind of slide fastener, and its in column being provided with can make the existence sense of the slide fastener denture of the left and right being in engagement desalinate and can 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, and it is fixed on a lateral margin of the zipper cloth belt in the 1st zip fastener; 2nd slide fastener denture, it is fixed on a lateral margin of the 2nd zip fastener; And there is the pull head of zipper teeth guide path, this zipper teeth guide path makes the described 1st slide fastener denture of relative configuration and the 2nd slide fastener denture be inserted through and carry out engaging and being separated, using the one side in the direction vertical with the zipper cloth zone face of the described 1st and the 2nd zip fastener as surface, during using another side as the back side, the zipper teeth of described 1st slide fastener denture and the 2nd slide fastener denture has: zipper teeth main part, and it extends a pair, the table back side fixed leg be fixed on described zip fastener; The engagement neck extended towards relative slide fastener denture side from this zipper teeth main part and the engageable head bloated from the further forward end of this engagement neck; Surface engaging portion, it extends from the slide fastener denture side that the surface lateral of described zipper teeth main part is relative; Back side engaging portion, it is formed in the face side of described engagement neck or engageable head, the zipper teeth guide path of described pull head has: the shoulder mouth of left and right, and it makes the 1st slide fastener denture of released state and the 2nd slide fastener denture enter or discharge, and has ladder on 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, the feature of described slide fastener is, the surperficial engaging portion in described 1st slide fastener denture extend length formed than the surperficial engaging portion in described 2nd slide fastener denture to extend length short.
In addition, according to other invention, it is characterized in that, the shape of the face side of described 1st slide fastener denture and the 2nd slide fastener denture is formed as rectangle.
In addition, according to other invention, it is characterized in that, the shape of the face side of described 1st slide fastener denture and the 2nd slide fastener denture is formed as flat shape.
The effect of invention
According to the present invention, be fixed on surperficial engaging portion that the 1st slide fastener denture of the opposite side edges of the 1st zip fastener is formed extend length formed than be fixed on surperficial engaging portion that the 2nd slide fastener denture of the opposite side edges of the 2nd zip fastener is formed to extend length short, thus, when carrying out the slide fastener denture engagement each other of left and right, differential importing is had to extend the 1st short slide fastener denture of length from the rear side table back of the body, show to carry on the back from table side to have to import differentially and extend the 2nd long slide fastener denture of length, can easily from table back of the body direction and left and right directions, the slide fastener denture of left and right be converged with inclining towards each other, mutual zipper teeth is engaged with each other.In addition, when making the slide fastener denture of the left and right being in engagement separated from one another, can easily tiltedly make slide fastener denture separated from one another in table back of the body direction and left and right directions updip, make mutual zipper teeth separated from one another.
In general slide fastener in the past, only undertaken engaging and being separated by the motion of left and right directions, and by adopt can and carry out with the motion in the table back of the body direction zipper teeth shape that engages and be separated, the motion minimizing of left and right directions when can make to carry out the engagement of slide fastener denture and be separated.The minimum curvature in the plane of the zipper cloth belt required by zip fastener is made to become large when the motion of left and right directions is reduced.Therefore, it is possible to make the zipper teeth interval be each other arranged on the lateral margin of zipper cloth belt in column be too narrow to about 0.3mm ~ 0.7mm, the occupied area of the face side of the zipper teeth being in engagement widely can be obtained.And, by making the zipper teeth interval be each other arranged on the lateral margin of zipper cloth belt in column narrow, can obtain making the outward appearance that the existence sense of slide fastener is desalinated.
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 the outward appearance for not easily producing association thus.And, applying concaveconvex shape by adopting in face side, applying the decorative cover that the color of gradual change etc. is schemed, applies pattern or applied to engraving, the part of the slide fastener denture of slide fastener as the decoration of the article such as clothes or case and bag can be used.And, the outward appearance of article can be completed more attractive in appearancely.
In addition, become flat shape by the shape of the face side making the 1st slide fastener denture and the 2nd slide fastener denture, easily can carry out the aft-loaded airfoil of the hot transfer printing, engraving, Laser Processing etc. of ink jet printing, pad pasting, pattern etc.And, can provide subsidiary meticulousr at an easy rate and the slide fastener of the pattern of distinctness or logo.
Accompanying drawing explanation
Fig. 1 is the top view observing slide fastener of the present invention from table side, for illustration of being in the slide fastener denture of released state downward to the figure of the state of engagement transition above this figure.
Fig. 2 is the left side view of the slide fastener shown in Fig. 1.
Fig. 3 observes from+Z side (table side) stereogram being in the slide fastener of engagement.
Fig. 4 observes from-Z side (dorsal part) stereogram being in the slide fastener of engagement.
Fig. 5 is the front view observing the 1st zipper teeth from-Y side direction+Y side.
Fig. 6 is the rearview observing the 1st zipper teeth from-Z side (rear side) to+Z side (face side).
Fig. 7 is the front view observing the 2nd zipper teeth from-Y side direction+Y side.
Fig. 8 is the rearview observing the 2nd zipper teeth from-Z side (rear side) to+Z side (face side).
Fig. 9 is the rearview observing the engagement of the left and right directions of the 1st slide fastener denture and the 2nd slide fastener denture from the rear side (-Z side) of slide fastener.
Figure 10 is the figure of the engagement in the table back of the body direction observing the 1st slide fastener denture and the 2nd slide fastener denture from-Y side, be the X-X shown in Fig. 9 to pseudosection.
Figure 11 is the figure of the engagement in the table back of the body direction observing the 1st slide fastener denture and the 2nd slide fastener denture from-Y side, 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 engageable 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 takes on mouth
50R the 2nd takes on mouth
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, the representative embodiments of slide fastener of the present invention is illustrated with reference to accompanying drawing.
Fig. 1 is the top view observing slide fastener of the present invention from table side, to being in the slide fastener denture of released state downward to the figure that the state of engagement transition is described above this figure.Fig. 2 is the left side view of the slide fastener shown in Fig. 1.In addition, in Fig. 1 and Fig. 2, for ease of engagement and the released state of slide fastener denture are described, pull head 50 is represented with imaginary line.
First, the coordinate system of the slide fastener 10 shown in Fig. 1 and Fig. 2 is defined.As shown in Figure 1, with the 1st zip fastener 16 and the respective zipper cloth zone face of the 2nd zip fastener 17 for X-Y plane.And, 1st zipper teeth 12 in the left side in slide fastener 10 arranges and the 2nd zipper teeth 13 row on right side when being engaged with each other, the straight line of the length direction with its engagement shaft line parallel is defined as Y-axis, the 1st zipper teeth 12 is arranged and the 2nd zipper teeth 13 row become released state and the side of opening is defined as+Y-direction.
And, the left and right directions (width) of the slide fastener 10 shown in Fig. 1 is defined as X-axis, the left side that the 1st zip fastener 16 exists is defined as-X-direction, the right side that the 2nd zip fastener 17 exists is defined as+X-direction.
In addition, as shown in Figure 2, the table of each zipper cloth belt in slide fastener 10 back of the body direction is defined as Z axis.And the face of each self-forming of decorative cover 13F in the decorative cover 12F in the 1st zipper teeth 12 and the 2nd zipper teeth 13 being arranged is defined as the surface of slide fastener 10, and the face side of this slide fastener 10 is defined as+Z-direction.Thus, the rear side of slide fastener 10 becomes-Z-direction.
Slide fastener 10 is the opening and closing instruments opening of the front part of a Chinese robe or jacket or case and bag etc. of the left and right of such as jacket being carried out to opening and closing.As shown in Figure 1, forming the 1st zip fastener 16 of left and right of slide fastener 10 and the relative side edge part of the 2nd zip fastener 17, be formed with along this side edge part the core 14 that the table back of the body direction to zipper cloth belt bloats.Separate in the mode clamping these cores 14 that predetermined distance CR is in column arranges the 1st a large amount of zipper teeth 12 and the 2nd zipper teeth 13, thus, form the slide fastener denture of left and right.In addition, as the material of the 1st zipper teeth 12 and the 2nd zipper teeth 13, the resin forming products such as polyformaldehyde can be used.
In addition, details illustrates below, but according to the present invention, as shown in the slide fastener 10 of Fig. 1, the shape on the surface of the 1st zipper teeth 12 and the 2nd zipper teeth 13 can be made with rectangular-shaped formation.In addition, the 1st zipper teeth 12 can be made to arrange and the 2nd zipper teeth 13 row in each zipper teeth interval CR each other narrow.Like this, make the shape on the surface of the 1st zipper teeth 12 and the 2nd zipper teeth 13 with rectangular-shaped formation, or make each zipper teeth interval CR each other narrow, thereby, it is possible to expand the occupied area of the zipper teeth under engagement.And the existence sense that can obtain slide fastener 10 for the user becomes the outward appearance of desalination.
In addition, as shown in Figures 1 and 2, slide fastener 10 has and is inserted through the 1st zipper teeth 12 and arranges and the 2nd zipper teeth 13 row the pull head 50 that can upwards open.Pull head 50 has: carry out the upper panel 52 led in+Z the side that the 1st zipper teeth 12 arranges and the 2nd zipper teeth 13 arranges; With to arrange in the 1st zipper teeth 12 and the lower panel 53 that leads is carried out in-Z the side of the 2nd zipper teeth 13 row.
In the upper panel 52 of pull head 50 and the edge, both sides of lower panel 53, along with the movement of pull head 50, the 1st zipper teeth 12 arrange and the 2nd zipper teeth 13 row be engaged with each other, thus extended have make the zipper teeth of both sides each other from the flange 50F that left and right directions converges.In addition, although not shown in Fig. 1 and Fig. 2, at this upper panel 52 and the extended flange 50F elongated compartment respect to one another of lower panel 53, the cloth trough of belt that the zipper cloth belt for the 1st zip fastener 16 and the 2nd zip fastener 17 is inserted through is formed.
In addition, as shown in Figure 2, the surface of+Z side of the upper panel 52 in pull head 50, is equipped with erection column 56.Offer the dead eye 56A in axle portion keeping pulling-on piece 59 freely to rotate at the central portion of erection column 56, above-mentioned pulling-on piece 59 holds for user when moving along ± Y-direction making this pull head 50.
As shown in Figure 1, in the inside of pull head 50, to arrange for making the 1st zipper teeth 12 and zipper teeth guide path 51 that the 2nd zipper teeth 13 arranges along the fore-and-aft direction (+Y-direction and-Y-direction) of pull head 50 is through is formed as overlooking Y-shaped with the form of being surrounded by the flange 50F of left and right.At the central portion of the 1st shoulder mouth 50L and the 2nd shoulder mouth 50R to+Y side opening of this zipper teeth guide path 51, be configured with the link post 50D linking upper panel 52 and lower panel 53.The shape of this link post 50D is formed as the wedge shape come to a point towards-Y side, thus by making pull head 50 move to-Y-direction, the 1st zipper teeth 12 being in engagement can be made to be separated in left-right direction with the 2nd zipper teeth 13.
As shown in Figure 2 ,-Z the side that the 1st shoulder mouth 50L and the 2nd takes on side overleaf compared with mouth 50R has ladder and opening.Therefore, the 1st shoulder mouth 50L and the 2nd shoulder mouth 50R table back of the body has the 1st zipper teeth 12 importing differentially or discharge the left and right being in released state to arrange and the 2nd zipper teeth 13 arranges.In addition, in zipper teeth guide path 51, the table back of the body separates walls 50E that the 1st zipper teeth 12 being formed with the left and right for making to be in engagement is separated along table back of the body direction with the 2nd zipper teeth 13.
In-Y the side of zipper teeth guide path 51, offer deutostoma 50T.1st zipper teeth 12 of the left and right of engagement arranges by deutostoma 50T and the 2nd zipper teeth 13 arranges and imports to zipper teeth guide path 51 or discharge.
Such as, in zipper teeth guide path 51, the 1st zipper teeth 12 of the left and right being in released state is arranged and the 2nd zipper teeth 13 row engage when, pull head 50 is moved to+Y-direction.So, the 1st zipper teeth 12 being in released state is shown the back of the body from the 1st shoulder mouth 50L and has differential importing, 2nd zipper teeth 13 is arranged and shows the back of the body from the 2nd shoulder mouth 50R and have differential importing, in zipper teeth guide path 51, the slide fastener denture of both sides is made to converge obliquely from table back of the body direction and left and right directions and engage each other.And, discharge from deutostoma 50T the 1st zipper teeth 12 becoming engagement and to arrange and the 2nd zipper teeth 13 arranges.
On the other hand, in zipper teeth guide path 51, the 1st zipper teeth 12 of the left and right being in engagement is arranged and the 2nd zipper teeth 13 arranges when being separated, pull head 50 is moved to-Y-direction.So, the deutostoma 50T of pull head 50 imports the 1st zipper teeth 12 being in engagement and to arrange and the 2nd zipper teeth 13 arranges, being formed at the back of the body of the table in zipper teeth guide path 51 separates walls 50E(with reference to Fig. 2) in, the slide fastener denture of both sides is separated along table back of the body direction, and being formed at the link post 50D(in zipper teeth guide path 51 with reference to Fig. 1) in, the slide fastener denture of both sides is separated in left-right direction obliquely.And, the 1st zipper teeth 12 becoming released state to be arranged and the 2nd zipper teeth 13 arranges and discharges from the 1st shoulder mouth 50L and the 2nd shoulder mouth 50R respectively.
Below, the outward appearance of the slide fastener 10 that the 1st zipper teeth 12 arranges and the 2nd zipper teeth 13 arranges under the state be engaged with each other is described.Fig. 3 observes from+Z side (table side) stereogram being in the slide fastener 10 of engagement, and Fig. 4 is the stereogram observed 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 the description thereof will be omitted.
In the embodiment shown in Fig. 3, decorative cover 12F, 13F of the+Z side of the 1st zipper teeth 12 and the 2nd zipper teeth 13 are rectangular-shaped plane, indicate " ABC " at this as pattern.This pattern can be carved on the mould of zipper teeth shaping in advance, or is implemented by the aft-loaded airfoil of ink jet printing, pad pasting, hot transfer printing, engraving, Laser Processing etc.Like this, implement meticulous and the pattern of distinctness or color by decorative cover 12F, 13F in the 1st zipper teeth 12 and the 2nd zipper teeth 13, the existence sense of slide fastener 10 can be made to reduce, the part of slide fastener 10 as the decoration in the article such as clothes or case and bag can be used.And, the outward appearance of the article such as clothes or case and bag can be completed more attractive in appearancely.
In addition, in the embodiment shown in Fig. 4, the back side of-Z side of the 1st zipper teeth 12 and the 2nd zipper teeth 13 is in the outward appearance substantially same with the zipper teeth of the ester moulding of market sale in the past.As shown in Figure 4, the outward appearance at the back side in slide fastener 10 is the outward appearance of the slide fastener denture associating ester moulding immediately.On the other hand, the outward appearance of the 1st zipper teeth 12 shown in Fig. 3 arranges and the 2nd zipper teeth 13 arranges decorative cover 12F, 13F to associate the outward appearance of the existence of slide fastener 10 immediately.
Below, use Fig. 5 ~ Fig. 8 that the structure of the 1st zipper teeth 12 and the 2nd zipper teeth 13 is described.Fig. 5 is the front view observing the 1st zipper teeth 12 from-Y side direction+Y side, and Fig. 6 is the rearview observed to+Z side (face side) from-Z side (rear side).In addition, Fig. 7 is the front view observing the 2nd zipper teeth 13 from-Y side direction+Y side, and Fig. 8 is the rearview observed to+Z side (face side) from-Z side (rear side).In addition, mark identical Reference numeral about the parts identical with the parts shown in Fig. 1 ~ Fig. 4, 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 fixed leg 12U and back side fixed leg 12V, and it sandwiches from table side and dorsal part and fix zipper cloth belt and the core 14 of the 1st zip fastener 16; Zipper teeth main part 12B, it makes this surperficial fixed leg 12U and back side fixed leg 12V extend to-X-direction; Engagement neck 12N, its arrange from this zipper teeth main part 12B to the 2nd relative zipper teeth 13 side+X-direction extends; With engageable head 12H, it bloats in front compared with this engagement neck 12N.
Engagement neck 12N is the part being formed with necking down in order to remain on engageable head that 2 relative the 2nd zipper teeth 13 are formed in+Y and-Y side.Engageable head 12H is the part bloated for entering to the engagement neck formed in relative 2 the 2nd zipper teeth 13.This engagement neck 12N and engageable head 12H is the mate for carrying out bearing the engagement of the horizontal pulling force of left and right directions under the state of the 1st zip fastener 16 and the 2nd zip fastener 17 that close left and right.
In addition, as shown in Figures 5 and 6, formed from the face side the zipper teeth main part 12B of the 1st zipper teeth 12 towards-Z side to the 2nd zipper teeth 13 arrange side+the surperficial engaging portion 12D that extends of X-direction.This surperficial engaging portion 12D towards the+Z side of engagement neck 12N and the respective+Y side of this engagement neck 12N and the both sides of-Y side extend.
In addition, in the embodiment shown in Fig. 5, in+Z the side of face side of engagement neck 12N and engageable head 12H, be formed towards the back side engaging portion 12R of+Z-direction.
Back side engaging portion 12R is by engaging with the surperficial engaging portion be formed in 2 relative the 2nd zipper teeth 13, and for stoping the 1st zipper teeth 12 under engagement to move to+Z-direction relative to the 2nd zipper teeth 13, the engagement parts that the engagement in table back of the body direction departs from.
In addition, surface engaging portion 12D is by engaging with the back side engaging portion be respectively formed in 2 relative the 2nd zipper teeth 13, and for stoping the 1st zipper teeth 12 under engagement to move to-Z-direction relative to the 2nd zipper teeth 13, the mate that the engagement in table back of the body direction departs from.
Like this, by forming surperficial engaging portion 12D and back side engaging portion 12R in the 1st zipper teeth 12, and the engagement of the shearing force of bearing table back of the body direction under the state of the 1st zip fastener 16 and the 2nd zip fastener 17 that close left and right can be carried out.
In addition, as shown in Figure 6, the 1st of the surperficial engaging portion 12D extended towards+X-direction extend length 12L formed than the 2nd zipper teeth 13 described later surperficial engaging portion to extend length short.Like this, set the 1st of surperficial engaging portion 12D extend length 12L by shorter, can make to carry out necessary the mobile of left and right directions when the 1st zipper teeth 12 arranges the engagement that arranges with the 2nd zipper teeth 13 and is separated and reduce.Its result, narrowly can set the 1st zipper teeth 12 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 fixed leg 13U and back side fixed leg 13V, and it sandwiches from table side and dorsal part and fix zipper cloth belt and the core 14 of the 2nd zip fastener 17; Zipper teeth main part 13B, it makes this surperficial fixed leg 13U and back side fixed leg 13V extend to+X-direction; Engagement neck 13N, its arrange from this zipper teeth main part 13B to the 1st relative zipper teeth 12 side-X-direction extends; With engageable head 13H, it bloats in front compared with this engagement neck 13N.
Engagement neck 13N is the part being formed with necking down in order to remain on engageable head 12H that 2 relative the 1st zipper teeth 12 are formed in+Y and-Y side.Engageable head 13H is the part bloated for entering to the engagement neck 12N formed in relative 2 the 1st zipper teeth 12.This engagement neck 13N and engageable head 13H is the mate for carrying out bearing the engagement of the horizontal pulling force of left and right directions under the state of the 1st zip fastener 16 and the 2nd zip fastener 17 that close left and right.
In addition, as shown in Figures 7 and 8, formed from the face side the zipper teeth main part 13B of the 2nd zipper teeth 13 towards-Z side to the 1st zipper teeth 12 arrange side-the surperficial engaging portion 13D that extends of X-direction.This surperficial engaging portion 13D towards the+Z side of engagement neck 13N and the both sides of the respective+Y side of this engagement neck 13N and-Y side extend.
In addition, in the embodiment shown in figure, in+Z the side of the face side of engageable head 13H, be formed towards the back side engaging portion 13R of+Z-direction.
Back side engaging portion 13R is by engaging with the surperficial engaging portion 12D be formed in 2 relative the 1st zipper teeth 12, and for preventing under engagement the 2nd zipper teeth 13 to move to+Z-direction relative to the 1st zipper teeth 12, the engagement parts that the engagement in table back of the body direction departs from.
In addition, surface engaging portion 13D is by engaging with the back side engaging portion 12R be respectively formed in 2 relative the 1st zipper teeth 12, and for preventing under engagement the 2nd zipper teeth 13 to move to-Z-direction relative to the 1st zipper teeth 12, the mate that the engagement in table back of the body direction departs from.
Like this, by forming surperficial engaging portion 13D and back side engaging portion 13R in the 2nd zipper teeth 13, can carry out under the state of the 1st zip fastener 16 and the 2nd zip fastener 17 that close left and right, bearing the engagement of the shearing force in table back of the body direction.
In addition, as shown in Figure 8, the 2nd of the surperficial engaging portion 13D extended to-X-direction extend length 13L as previously mentioned than the 1st zipper teeth 12 surperficial engaging portion 12D the 1st extend length 12L long formed.Like this, set the 2nd of surperficial engaging portion 13D extend length 13L by longer, the 1st zipper teeth 12 can be made to arrange and the 2nd zipper teeth 13 to arrange be the narrow gaps between decorative cover 12F during engagement and decorative cover 13 each other.And, the decoration that decorative cover 12F and decorative cover 13F shows can be completed more continuously, the outward appearance of slide fastener 10 can be completed attractive in appearancely.In addition, set the 2nd of surperficial engaging portion 13D extend length 13L by longer, can improve the 1st zipper teeth 12 being in engagement arranged and the 2nd zipper teeth 13 row apply impulsive force time endurance.
Below, the 1st zipper teeth 12 arranges and the 2nd zipper teeth 13 arranges engagement each other to use Fig. 9 ~ Figure 11 to illustrate.Fig. 9 is the rearview of the engagement of observing the left and right directions that the 1st zipper teeth 12 arranges and the 2nd zipper teeth 13 arranges from the rear side (-Z side) of slide fastener 10.Figure 10 and Figure 11 is the figure of the engagement of observing the table back of the body direction that the 1st zipper teeth 12 arranges and the 2nd zipper teeth 13 arranges from-Y side, and Figure 10 is the profile in the X-X direction shown in Fig. 9, and Figure 11 is the profile in the XI-XI direction shown in Fig. 9.
First, the 1st zipper teeth 12 arranges and the 2nd zipper teeth 13 arranges the engagement of left and right directions each other to use Fig. 9 to illustrate.As shown in Figure 9, the 1st zipper teeth 12 uses the side of the necking down of engagement neck 12N, keeps the engageable head 13H of 2 relative the 2nd zipper teeth 13 in+Y and-Y side.Equally, the 2nd zipper teeth 13 uses the side of the necking down of engagement neck 13N, keeps the engageable head 12H of 2 relative the 1st zipper teeth 12, carry out bearing the engagement of the power be applied on left and right directions (+X-direction and-X-direction) thus in+Y and-Y side.
In addition, as shown in Figure 9, the front end straight line each other of each engageable head 12H in link the 1st zipper teeth 12 being arranged, with link the 2nd zipper teeth 13 arrange in the straight line (straight line parallel with Y-axis) of centre of front end straight line each other of each engageable head 13H be defined as left and right directions engage axis XC.In addition, link the 1st zipper teeth 12 is arranged and the 2nd zipper teeth 13 arrange in the straight line (straight line parallel with Y-axis) of centre of end 2 articles of straight lines each other of each fixed leg be defined as zipper teeth Central Line FC.This zipper teeth Central Line FC is when observing slide fastener 10 from face side, becomes the 1st zipper teeth 12 and arranges and the line of Central Line of each decorative cover 12F, 13F in the 2nd zipper teeth 13 row.
In the present invention, as shown in Fig. 6 and Fig. 8, make the 1st of the surperficial engaging portion 12D in the 1st zipper teeth 12 the extend length 12L than the 2nd of the surperficial engaging portion 13D in the 2nd zipper teeth 13 extend length 13L short formed.Therefore, by make zipper teeth Central Line FC compared with engagement axis XC to the 1st zipper teeth 12 side-X-direction offsets, the decorative cover 12F shown in Fig. 5 and Fig. 7 and decorative cover 13F can be made to become symmetrical, and the aesthetic property of slide fastener 10 can be improved.
Below, use Figure 10 and Figure 11 illustrate the 1st zipper teeth 12 arrange and the 2nd zipper teeth 13 arrange each other table the back of the body direction engagement.
Under engagement shown in Figure 10, be formed in the surperficial engaging portion 12D of the 1st zipper teeth 12 on mutually relative face, engage with the back side engaging portion 13R of the 2nd zipper teeth 13.By this engaging, the 2nd zipper teeth 13 can be stoped to move relative to the 1st zipper teeth 12 to+Z-direction and depart from.Equally, the 1st zipper teeth 12 can be stoped to move relative to the 2nd zipper teeth 13 to-Z-direction and depart from.
In addition, as shown in figure 11, be formed in the back side engaging portion 12R of the 1st zipper teeth 12 on mutually relative face, engage with the surperficial engaging portion 13D of the 2nd zipper teeth 13.By this engaging, the 2nd zipper teeth 13 can be stoped to move relative to the 1st zipper teeth 12 to-Z-direction and depart from.Equally, the 1st zipper teeth 12 can be stoped to move relative to the 2nd zipper teeth 13 to+Z-direction and depart from.Like this, surperficial engaging portion 12D is alternately engaged along Y-axis with surperficial engaging portion 13D with back side engaging portion 13R and back side engaging portion 12R, thereby, it is possible to carry out bearing the engagement of the shearing force be applied on table back of the body direction.
Industrial applicibility
Slide fastener of the present invention, except the opening and closing that can be used in clothing or case and bag etc., can also be used for footwear, tent, other opening and closing purposes.
In addition, in slide fastener of the present invention, carry out the engagement of the slide fastener denture of left and right with when being separated, the both sides of direction and left and right directions are carried on the back from table, the slide fastener denture of left and right is made to converge obliquely or be separated, thus can use and compared with the pastly set bloating of the engageable head of zipper teeth significantly, and set the zipper teeth of the necking down of engagement neck deeper.Make to improve relative to the joggled strength of left and right directions thereby, it is possible to provide and bear the slide fastener of stronger horizontal pulling force.
Claims (7)
1. a slide fastener, has: the 1st zipper teeth (12) row, and it is fixed on a lateral margin of the zipper cloth belt in the 1st zip fastener (16); And the 2nd zipper teeth (13) row, it is fixed on a lateral margin of the 2nd zip fastener (17), one side in direction that will be vertical with the zipper cloth zone face of the described 1st and the 2nd zip fastener (16,17) as surface, when using another side as the back side
The zipper teeth that described 1st zipper teeth (12) row and the 2nd zipper teeth (13) arrange has: zipper teeth main part (12B, 13B), and it extends a pair, table back side fixed leg (12U, 12V, 13U, 13V) be fixed on described zip fastener (16,17); The engagement neck (12N, 13N) extended side is arranged from this zipper teeth main part (12B, 13B) towards relative zipper teeth (12,13); From the engageable head (12H, 13H) that the further forward end of this engagement neck (12N, 13N) bloats; Surface engaging portion (12D, 13D), it arranges side and extends from the face side of described zipper teeth main part (12B, 13B) towards relative zipper teeth (12,13); And back side engaging portion (12R, 13R), it is formed in the face side of described engagement neck (12N, 13N) or engageable head (12H, 13H),
When described 1st zipper teeth (12) row and described 2nd zipper teeth (13) row engaging, the width of slide fastener is defined as X-axis,
It is characterized in that,
1st zipper teeth (12) is parallel with X-axis with the 2nd zipper teeth (13), and mutually engage along at least one line (X-X, XI-XI) of the engagement neck (12N, 13N) by the 1st zipper teeth (12) or the 2nd zipper teeth (13)
The front end of extending length (13L) of the front end of extending length (12L) of the surperficial engaging portion (12D) of the 1st zipper teeth (12) and the surperficial engaging portion (13D) of the 2nd zipper teeth (13) is arranged in by straight line connected to each other for the front end of described 1st zipper teeth (12) each engageable head of row (12H) with by between straight line connected to each other for the front end of described 2nd zipper teeth (13) each engageable head of row (13H).
2. slide fastener as claimed in claim 1, it is characterized in that, 1st zipper teeth (12) row and the 2nd zipper teeth (13) row have decorative cover (12F, 13F), and the width of this decorative cover (12F, 13F) is larger than the Breadth Maximum of engageable head (12H, 13H).
3. slide fastener as claimed in claim 2, is characterized in that, the decorative cover (12F, 13F) that described 1st zipper teeth (12) row and the 2nd zipper teeth (13) arrange is rectangle.
4. slide fastener as claimed in claim 2 or claim 3, is characterized in that, the decorative cover (12F, 13F) that described 1st zipper teeth (12) row and the 2nd zipper teeth (13) arrange is flat shape.
5. as claimed in claim 2 or claim 3 slide fastener, is characterized in that, this decorative cover (12F, 13F) is formed the color of concave surface or convex surface, pattern, gradual change.
6. the slide fastener according to any one of claim 1-3, it is characterized in that, the straight line of the centre of 2 articles of straight lines connected to each other for the end of each fixed leg in the 1st zipper teeth (12) row and the 2nd zipper teeth (13) row is defined as zipper teeth Central Line (FC), and, this zipper teeth Central Line (FC) is when observing from the face side of slide fastener (10), becomes the line of the Central Line of each decorative cover (12F, 13F) in the 1st zipper teeth (12) row and the 2nd zipper teeth (13) row.
7. the slide fastener according to any one of claim 1-3, it is characterized in that, the straight line of the length direction with the engagement shaft line parallel that described 1st zipper teeth (12) arranges and the 2nd zipper teeth (13) arranges is defined as Y-axis, the surperficial engaging portion (12D) of the 1st zipper teeth (12) and the back side engaging portion (13R) of the 2nd zipper teeth (13), and the surperficial engaging portion (13D) of the back side engaging portion (12R) of the 1st zipper teeth (12) and the 2nd zipper teeth (13) engages mutually along this Y-axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328535.7A CN103349401B (en) | 2009-01-13 | 2009-01-13 | Slide fastener |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200980154412.8A CN102281787B (en) | 2009-01-13 | 2009-01-13 | Slide fastener |
| CN201310328535.7A CN103349401B (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 |
|---|---|
| CN103349401A CN103349401A (en) | 2013-10-16 |
| CN103349401B true CN103349401B (en) | 2016-04-20 |
Family
ID=49305902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328535.7A Active CN103349401B (en) | 2009-01-13 | 2009-01-13 | Slide fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103349401B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976520B (en) * | 2014-05-26 | 2016-04-27 | 屈蓂 | Novel decorative slide fastener |
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 CN201310328535.7A patent/CN103349401B/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 |
|---|---|
| CN103349401A (en) | 2013-10-16 |
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