CN102395293B - Waterproof slide fastener - Google Patents
Waterproof slide fastener Download PDFInfo
- Publication number
- CN102395293B CN102395293B CN200980158780.XA CN200980158780A CN102395293B CN 102395293 B CN102395293 B CN 102395293B CN 200980158780 A CN200980158780 A CN 200980158780A CN 102395293 B CN102395293 B CN 102395293B
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- CN
- China
- Prior art keywords
- pull head
- holding section
- slide fastener
- abutment
- main body
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/32—Means for making slide fasteners gas or watertight
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/30—Sliders with means for locking in position
- A44B19/301—Sliders with means for locking in position at the end of their upward travel with any suitable device, e.g. pull member combined with a press-button, a hook, a key-operated lock
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/30—Sliders with means for locking in position
- A44B19/303—Self-locking sliders, e.g. slider body provided with locking projection or groove, friction means
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- Slide Fasteners (AREA)
Abstract
A waterproof slide fastener capable of securing the liquid-tightness between a pair of mutually abutting sliders (10a, 10b) by a simple configuration. When the pair of sliders (10a, 10b) having linear front end edges (19), respectively, are abutted on each other and a pull (11a) having an elastic section (12a) is so rotated as to cover the mating side slider (10b), a first engagement section (22a) formed on the elastic section (12a) is engaged with the first section to be engaged (23a) of the slider (10b) while elastically deforming. At the same time, a second engagement section (22b) formed on the elastic section (12a) is engaged with the second section to be engaged (23b) of the slider (10b). Consequently, the fitted state of the front end edges (19) of the sliders (10a, 10b) can be maintained.
Description
Technical field
The present invention relates to waterproof slide fastener, this waterproof slide fastener be used for to be implemented the diving suit of waterproof processing or hydrophobic processing be representative, the waterproof boots of waterproof pants, underwater work, various bag class, caisson etc. have the opening and closing mouth place of fluid-tight article.
In addition, in the present invention, by order to making a pair slide fastener coupling element be engaged with each other and close to abut to make the slip of pull head to stop with pull head when opening and closing mouth makes pull head slide and the parts arranged are called former code.
Background technology
The slide fastener with water proofing property is formed using the zipper strip being made into by fibrous material or weaving into as base material, and has the water proof structure at the one side of described base material or the elastomer resin class of the two sides covering of the table back of the body natural rubber, synthetic rubber etc.As the zipper strip with water proof structure, also can be made up of synthetic resin band.
Like this, edge has the opposite side edges of a pair water proofing property zipper strip of water proof structure, installs slide fastener coupling element respectively and integration.As the manufacture method of this water proofing property slide fastener, there is the method for following explanation.
That is: by making the opposite side edge in advance slide fastener coupling element seam being contained in zipper strip, and under the state of one side side making slide fastener coupling element stay zipper strip, utilize in its opposition side elastomer resin class to implement to cover to zipper strip with liquid tight condition, thus obtain the method for water proofing property slide fastener.Or, also have and replace using elastomer resin class, and the method etc. obtained by giving water-repelling agent.
In addition, such as, along the edge of water proofing property zipper strip, by injection mo(u)lding, multiple slide fastener coupling element is installed, form chain denture thus, when slide fastener coupling element is engaged with each other, the edge of zipper strip fits tightly each other, thus also can form so that water etc. can not infiltrate between chain tooth fluid tightly.
Like this, in waterproof slide fastener, it fluid tight is formed so that water etc. can not carry out in every way from the design of infiltrating between zipper strip and slide fastener coupling element.In addition, in waterproof slide fastener, except the liquid-tight structure in slide fastener coupling element and zipper strip, also there is the position must with liquid-tight structure.
Such as, have a pair pull head form waterproof slide fastener and make pull head be connected in waterproof slide fastener of the form in former code etc., owing to there is water etc. easily from the tendency that the abutting part of a pair pull head abutting part each other and former code and pull head infiltrates, so, require also to form liquid-tight structure at this position.
About the waterproof slide fastener of form with a pair pull head, propose the slide fastener etc. that patent document 1 is recorded, pull head is connected in the waterproof slide fastener of the form in former code, propose the waterproof former code etc. of the slide fastener that patent document 2 is recorded.
The slide fastener recorded by patent document 1, as the conventional example 1 in the application, figure 16 illustrates the front view of slide fastener.As shown in figure 16, slide fastener is the structure of being held by each shoulder mouth relative a pair pull head 41a, 41b to intert on a pair zipper teeth chain 40.And be configured to, the front of the pull head 41a of side wing plate 46 is thereon provided with the hidden parts 42 in gap integratedly.
The end outer peripheral face 45 be formed for the shoulder mouth side in the pull head 41b of the opposing party at the front-end edge of the hidden parts 42 in gap (is illustrated by the broken lines in Figure 16.) chimeric coverage portion 43 is (by shown in solid line in Figure 16.)。Coverage portion 43 is formed with the shape that the shape of the end outer peripheral face 45 with the shoulder mouth side in the pull head 41b of the opposing party is similar, is formed as bending recess shapes.
The pull head 41b of the opposing party is inlaid in and is provided with in the coverage portion 43 of the pull head 41a of a side of the hidden parts 42 in gap, thereby, it is possible in advance make to maintain liquid tight condition between a pair pull head 41a, 41b under mated condition by the hidden parts 42 in gap.
The waterproof former code of the slide fastener recorded by patent document 2 has illustrated the front view of this slide fastener in the conventional example 2, Figure 17 in the application.As shown in figure 17, in this slide fastener, the opposite side edges along a pair with the zipper strip 50 of water proofing property is provided with slide fastener coupling element 51, and is provided with in the mode be connected on this slide fastener coupling element 51 and has flexible waterproof former code 52.
Waterproof former code 52 is formed with the accommodation section 53 of the lead 59 that can hold pull head 58 in central authorities, be provided with ridge 54 around accommodation section 53, and this ridge 54 is formed highlightedly to table back of the body direction, and crimps with the inner surface of the wing plate 60 of pull head 58.Be provided with the passage portion 56 being formed at and inserting between leg 55 in the porch of waterproof former code 52, be respectively equipped with pressing portion 57 at the lateral border of each insertion leg 55.
The lateral border of pressing portion 57 is configured to, and is adjacent to waterproof former code 52 and gives prominence to laterally compared with contact surface 63 on the leg 62 of the slide fastener coupling element 51 configured with being formed in.The face that the contact surface 63 of leg 62 slidingly contacts as the flange 61 with pull head 58 and being formed.
Be entrenched in waterproof former code 52 by making pull head 58, the lead 59 of pull head 58 is incorporated in the accommodation section 53 of waterproof former code 52, further, by being formed in the ridge 54 of the surrounding of accommodation section 53, can make to remain liquid tight condition between pull head 58 and waterproof former code 52.In addition, by the flange 61 of pull head 58, each pressing portion 57 inserting leg 55 is pushed to making the direction narrowed between pressing portion 57, thus can make to become liquid tight condition between a pair zipper strip in passage portion 56.
Patent document 1: Japanese Unexamined Patent Publication 2006-61378 publication
Patent document 2: Japanese Unexamined Patent Publication 2007-89898 publication
In the slide fastener that patent document 1 is recorded, must the hidden parts 42 in gap being formed with coverage portion 43 be set on the pull head 41a of a side, and, when making a pair pull head 41a, 41b abut, being close to state to make to become between the pull head 41b of coverage portion 43 and the opposing party, the outer peripheral face shape of the shoulder mouth side end of the pull head 41b forming coverage portion 43 and the opposing party accurately must be distinguished.Or, the peripheral part of the outer peripheral face of the shoulder mouth side end of the pull head 41b of the opposing party must be made to be close to state contacts by coverage portion 43.
In addition, because a pair pull head 41a, 41b plan view shape is separately different shape, so, as the outward appearance of slide fastener, may not be good.And, a pair pull head 41a, 41b must be manufactured as independent structure, the production efficiency of pull head 41a, 41b cannot be improved.
In addition, when making a pair pull head 41a, 41b intert to manufacture slide fastener on zipper teeth chain 40, specific differentiation must be carried out in advance to each pull head 41a, 41b, and it is interspersed from which side of zipper teeth chain 40 to distinguish send as an envoy to specific each pull head 41a, 41b, then makes it intert on zipper teeth chain 40.And, in order to improve abutting pull head between fluid tight, the contraposition between a pair pull head must be carried out accurately.
The waterproof of slide fastener recorded at patent document 2 is with in former code 52, and must form the waterproof former code 52 having accommodation section 53 and insert leg 55 etc., as the structure of waterproof by former code 52, be complicated structure.In addition, if do not make pull head 58 abut with waterproof former code 52 thus cover waterproof former code 52 by pull head 58, then the structure part that the complexity at waterproof former code 52 place is formed will be exposed, and lacks the terseness as waterproof slide fastener.
Summary of the invention
The object of the present invention is to provide a kind of waterproof slide fastener, it is compared with so existing waterproof slide fastener, the waterproof slide fastener with simple shape can be configured to, and, be engaged with each other making a pair slide fastener coupling element thus by a pair zipper strip between locking time, the fluid tight of pull head docking site can be guaranteed by simple structure.
Object of the present invention can be realized by the following structure as basic structure of the present invention.That is, effectively realized by following waterproof slide fastener, a kind of waterproof slide fastener, has: a pair slide fastener coupling element that the opposite side edges along a pair water proofing property zipper strip configures respectively; The pull head making described a pair slide fastener coupling element be engaged with each other, depart from, is characterized in that:
Be formed with the front-end edge of the upper flange side in the main body of described pull head, the drawing to climb of described pull head has the first holding section and the second holding section, described waterproof slide fastener has abutment, described abutment is across arranging between described a pair water proofing property zipper strip, and be formed with the ora terminalis be close to the described front-end edge formed on the body
Described abutment is formed the first engaged part and the second engaged part, under the state making described pull head and described abutment abut, when draw described in making climb rotate to described abutment side time, described first engaged part and the second engaged part engage with described first holding section and described second holding section respectively
By the engaging of described first holding section and described first engaged part, can prevent the described pull head be close on described abutment from leaving from described abutment, by the engaging of described second holding section and described second engaged part, the direction climbed to leaving from described abutment described in can preventing, is drawn to rotate.
In addition, preferably, the drawing to climb of described pull head has elastic portion, and described elastic portion is formed with the first holding section and the second holding section, described first engaged part is formed on the position of the described abutment of the opposition side at the position abutted with the described pull head of the confession of described abutment
Described second engaged part is formed at least one end side of width of the shoulder mouth side of described pull head and/or at least one end side of the width of described abutment, draw described in described first holding section is formed on the position of the described elastic portion on the fore-and-aft direction of climbing, draw described in described second holding section is formed on the position of the described elastic portion on the width of climbing.
And preferably, the described abutting portion of at least one party in the respective abutting portion of described pull head and described abutment is configured with elastomeric element, described elastomeric element is with the outstanding shape configuration in the abutting portion side to relative the other side side.
In addition, preferably, described abutment is the pull head of the opposing party be oppositely disposed with described pull head, the front-end edge of the upper flange side in the main body of the pull head of described the opposing party is formed as linearity, and the front-end edge of the described linearity in the front-end edge of the described linearity in described pull head and the pull head of described the opposing party can configure with abutting.
In addition, as abutment, the pull head preferably by the opposing party relatively configured with described pull head is formed, or forms preferably by former code.
In addition, preferably, described pull head has to outstanding axle portion, the width both sides of described main body, described in draw to climb and have: draw and climb main body, have and the rotatable earth's axis can be bearing in installing hole in described axle portion; Elastic portion, draws described in being arranged on and climbs in main body, and is formed with the first holding section and the second holding section,
Described elastic portion has: a pair side portion, extends in the direction that width two side direction of described main body is left from axle portion; Link edge, link between the edge of described both sides, the first holding section is formed in the inner surface side of the described link edge of at least one party, and the second holding section is formed in the inner surface side of described side portion.
The effect of invention
In waterproof slide fastener of the present invention, the shape of the ora terminalis in the abutment that the shape of front-end edge of the upper flange side of pull head and the front-end edge of this pull head are abutted is configured to linearity respectively.By this structure, line part can be made against each other and be close to, so, between the front-end edge and the ora terminalis of abutment of pull head, can close property be improved.
And, due to the simple shape that the abutting portion of pull head and abutment can be made to be configured to linearity, so the manufacture of pull head and abutment becomes simplification.And the structure of the upper flange side of pull head and the structure of abutment are simple structure, so, can make relative to the outward appearance of waterproof slide fastener and prevent the outward appearance of the article of slide fastener from becoming good relative to installation.
In addition, the first holding section and the second holding section can be formed being located in the elastic portion of drawing and climbing up, abutment is formed the first engaged part and the second engaged part that engage with the first holding section and the second holding section respectively.By this structure, under the state of the ora terminalis abutting of the linearity in the front-end edge making the linearity in pull head and abutment, rotate by making to draw the abutment of climbing to the other side side abutted, the first holding section and the engaging of the first engaged part can be made, in addition, the second holding section and the engaging of the second engaged part can be made.
Thereby, it is possible to maintain the ora terminalis of the linearity in the front-end edge of the linearity in pull head and abutment is abutted be close to state.And, the liquid tight condition, the liquid tight condition between pull head and zipper teeth chain and the liquid tight condition between abutment and zipper teeth chain that reliably maintain between pull head and abutment can be distinguished.
By making the first holding section and the engaging of the first engaged part, can prevent the pull head be close to abutment from removing this and be close to state and slide to the direction left from abutment.In addition, by making the second holding section and the engaging of the second engaged part, can prevent the direction climbed to leaving from this abutment of drawing engaged with abutment from rotating.
And, due to elastic portion can be formed respectively on the first holding section and the second holding section, so, when engaging when engaging between generation first holding section and the first engaged part departs from and between the second holding section and the second engaged part departs from, elastic deformation can be carried out respectively in the first holding section and the second holding section.Thereby, it is possible to make the first holding section and the second holding section engage disengaging swimmingly relative to the first engaged part and the second engaged part.
In addition, the second engaged part can be formed at least one end side of the width at least one end side of the width in the shoulder mouth side of pull head and/or abutment.And the first holding section can be formed on the position of the elastic portion on the fore-and-aft direction that draws and climb, the second holding section can be formed on the position of the described elastic portion on the width that draws and climb.
By this structure, the first holding section engaging can be made in the deutostoma side of main body, make the second holding section engaging in the shoulder mouth side of main body.And, by the engaging of the first holding section, pull head can be prevented separated from one another.In addition, by the second holding section, relative to the rotation of the above-below direction to engagement release, there is the effect that easily can maintain fastening state.
And, because the second engaged part can be formed on the shoulder mouth side of pull head and the width of abutment, so, by the engaging with the second holding section be formed on the width that draws and climb, even if there is relative postural change between the pull head abutted, by carrying out the engaging of width, also relative postural change can be revised and engaging under easily maintaining suitable state.
Like this, due to the both direction for the abutting state removed between pull head and abutment, by the first holding section and the first engaged part and the second holding section and the second engaged part, its effect can be played respectively, so, the releasing of described abutting state can be prevented with double safety.Be formed in the first holding section in elastic portion and the second holding section and can be formed in different position on elastomeric element, also can on a position on elastomeric element as have both the first holding section and the second holding section function holding section and form.
A position of elastomeric element is formed as the holding section of the function with both the first holding section and the second holding section, the position of the correspondence in abutment is needed to form the engaged part engaged with this holding section.
In order to improve close property when abutting between the front-end edge of the linearity in pull head and the ora terminalis of the linearity in abutment, the position of at least one party in the ora terminalis of linearity in the front-end edge of linearity in pull head and abutment can configure elastomeric element.And, as this elastomeric element, the shape that this elastomeric element is outstanding to the other side side abutted can be configured to.
By this spline structure, when making pull head abut with abutment, carry out elastic deformation to the part outstanding with the other side side that described elastomeric element abuts, thus the close property between pull head and abutment increases substantially.As the structure of elastomeric element, both can configure on whole for the end face of the ora terminalis of the linearity in the end face of the front-end edge of the linearity in pull head and/or abutment, also can configure on the position of the end edge portion along these end faces.
In addition, as the ora terminalis of the linearity in the front-end edge of the linearity in pull head and abutment, be not limited only to the position of linearity, also comprise the end face in the face of the abutment of pull head such as the end face of the end face of the front in the main body of pull head and the front of lower wing plate.
As abutment, in the waterproof slide fastener of form being provided with a pair pull head, due to the structure making the structure of each pull head become identical with structure of the present invention, so the pull head of a side can be made as pull head of the present invention, the pull head of the opposing party is used as abutment.By this spline structure, against each other by the front-end edge of each linearity making a pair pull head, the liquid tight condition between a pair pull head can be maintained well.
In addition, as the structure of the front-end edge of each linearity in a pair pull head, the end face etc. of the end face of the front in the main body of each pull head and the front of lower wing plate is comprised.
And, made by the state against each other from the front-end edge of the respective linearity made in a pair pull head that a side's draw the pull head sideway swivel of climbing to the opposing party, draw the first holding section in the elastic portion of climbing and second holding section that can make to be formed in a side engage with the first engaged part on the pull head being formed in the opposing party and the second engaged part respectively.
In addition, climb up due to drawing in the pull head of two sides and form the first holding section and the second holding section respectively, and, the pull head of two sides forms the first engaged part and the second engaged part respectively, so, no matter from any side make to draw and climb rotation and can both make to engage between a pair pull head to be close to state.
In the present invention, due to a pair pull head interted during formation slide fastener on zipper teeth chain can be made to use for mutually isostructural pull head, so without the need to carrying out differentiating and processing to a pair pull head.Therefore, compared with above-mentioned patent document 1, the production efficiency of slide fastener can be increased substantially.
As abutment, can be formed by former code.When forming abutment by former code, the structure of former code is, makes the ora terminalis of the former code right with pull head side be configured to linearity, thus can become also simple structure in appearance.And, can make relative to the outward appearance of waterproof slide fastener and prevent the outward appearance of the article of slide fastener from becoming good relative to installation.
In addition, the first holding section and the second holding section can be formed in the elastic portion that is covered in and draws and climb up.As elastic portion, can be configured to have: a pair side portion, is arranged in main body in the width both sides of main body, and the direction left to the axle portion climbed from Zhi Chengla extends; Link edge, link between the end of both sides edge.And, the first holding section can be formed in the inner surface side of the link edge of at least one party in the face of main body side.In addition, the second holding section can be formed in the inner surface side of the side portion in the face of main body side.
By this spline structure, the first holding section engaging can be made in the deutostoma side of main body, make the second holding section engaging in the shoulder mouth side of main body.And, by the first holding section, pull head can be prevented away from each other.In addition, by the second holding section, relative to the rotation of the above-below direction to engagement release, easily fastening state can be maintained.
Accompanying drawing explanation
Fig. 1 is the stereogram of the part representing pull head and a pair zipper teeth chain.(embodiment 1)
Fig. 2 is the top view of pull head.(embodiment 1)
Fig. 3 is the major part top view representing the slide fastener with a pair pull head.(embodiment 1)
Fig. 4 is major part side view when a pair pull head is abutted.(embodiment 1)
Fig. 5 is top view when making the drawing on the pull head of climbing and being fastened on the opposing party an of side.(embodiment 1)
Fig. 6 be the VI-VI line of Fig. 5 to looking sectional view.(embodiment 1)
Fig. 7 be the VII-VII line of Fig. 5 to looking sectional view.(embodiment 1)
Fig. 8 is the top view of the pull head in other structures.(embodiment 2)
Fig. 9 is the major part top view representing the slide fastener with a pair pull head.(embodiment 2)
Figure 10 is top view when making the drawing on the pull head of climbing and being fastened on the opposing party an of side.(embodiment 2)
Figure 11 be the XI-XI line of Figure 10 to looking sectional view.(embodiment 2)
Figure 12 is the stereogram of former code.(embodiment 3)
Figure 13 is the top view of the major part representing the slide fastener with pull head and former code.(embodiment 3)
Figure 14 is top view when pull head is fastened in former code.(embodiment 3)
Figure 15 makes to draw the major part longitudinal section of climbing when being fastened in former code.(embodiment 3)
Figure 16 is the top view of the major part representing the slide fastener with a pair pull head.(conventional example 1)
Figure 17 is the top view of the major part representing the slide fastener with former code and pull head.(conventional example 2)
Detailed description of the invention
About preferred embodiment of the present invention, be specifically described following based on accompanying drawing.Waterproof slide fastener of the present invention, except the shape of following explanation, structure, as long as can solve shape, the structure of problem of the present invention, just can adopt these shapes, structure.Therefore, the invention is not restricted to the embodiment of following explanation, can various change be carried out.
As waterproof slide fastener, the general waterproof slide fastener using these two kinds of forms following, that is: be provided with a pair pull head and code (uses as rear code and has the opening from insert of intubate and seat pipe after the both ends of slide fastener coupling element row have a pair.) form waterproof slide fastener and there is a pull head and at the both ends of slide fastener coupling element row, there is the waterproof slide fastener of the form of former code and rear code.In addition, the slide fastener only with former code or rear code is such as also used.
Therefore, in the following embodiment 1,2 be described, the waterproof slide fastener of the form being provided with a pair pull head is described, in embodiment 3, the waterproof slide fastener of the form with a pull head and former code and rear code is described.
In addition, in the record of the application's claims and description, using the length direction of slide fastener as fore-and-aft direction, the glide direction of the pull head when slip by pull head being made slide fastener coupling element engage thus make slide fastener locking is as front, and the glide direction of pull head when opening making slide fastener is as rear.And, the plane relative to zipper strip is level and the direction orthogonal relative to this fore-and-aft direction as width (side).In addition, using the front of slider body as shoulder mouth side, using rear as deutostoma side.And, using the table of slide fastener back of the body direction as above-below direction, using from the upper flange of main body to the direction of lower wing plate as below, using from lower wing plate to the direction of upper flange as top.
Embodiment 1
The waterproof slide fastener 1 of the present embodiment is configured to be had: pair of right and left zipper teeth chain 8, a pair pull head 10 and not shown rear code.In Fig. 1, eliminate the diagram of the pull head 10 of a side, but a pair pull head 10a, 10b have been shown in Fig. 3.A pair zipper teeth chain 8 is configured to be had respectively: zipper strip 2; Along multiple slide fastener coupling elements 3 that the respective opposite side edges 6 relative when making each zipper strip 2 configure abreast is each other installed.
The band being made into by fibrous material or weaving into forms as base material 2a by zipper strip 2, and has the water proof structure at the one side of base material 2a or the elastomer resin 2b class of the two sides covering of the table back of the body natural rubber or synthetic rubber etc.Figure 1 illustrates the configuration example covering elastomer resin 2b at the one side of base material 2a.As zipper strip 2, may not be the band that is woven into but be made up of synthetic resin band.
As slide fastener coupling element 3, be made up of the thermoplastic resin of polyamide, polyacetals etc., can either adopt and to be formed by the slide fastener coupling element of injection mo(u)lding mechanism to monomer and to be arranged on the structure of the one side side of zipper strip 2, also can adopt to be formed by the wire rod of injecting mechanism to one filament and make this one filament be configured to spiral helicine wire rod and the structure being arranged on the one side side of zipper strip 2.
Pull head 10 (10a, 10b) is consisted of synthetic resin system or metal, and is configured to have main body 16 and can be bearing in drawing in main body 16 rotatably climb 11.Main body 16 is configured to the lead 17 having upper flange 16a and lower wing plate 16b and linked shoulder mouth 18 side of upper flange 16a and lower wing plate 16b.Upper flange 16a is positioned at can to the face side of the slide fastener that pull head 10 operates, and lower wing plate 16b is positioned at the rear side of slide fastener.
And, the guiding groove for guiding slide fastener coupling element 3 is formed in the both sides of lead 17.The structure of such pull head 10 itself, except following explanation upper flange 16a and draw climb 11 structure except, from existing pull head not in essence different.
Front-end edge 19 side of upper flange 16a, namely, the ora terminalis of shoulder mouth 18 side of upper flange 16a is formed as linearity on the whole width of main body 16, this front-end edge 19 is level relative to zipper strip 2, and vertical with the glide direction of pull head 10, the elastomeric element 20 that the state of the width covering pull head 10 is extended is provided with in the front end of upper flange 16a.And, by elastomeric element 20, the front end of pull head 10a, the 10b abutted can be made to be each and to be close to state.
As shown in Figure 4, when making relative pull head 10a, 10b dock each other, there is elastic deformation in the elastomeric element 20 be located on each pull head 10a, 10b respectively, thus becoming between a pair pull head 10a, 10b of abutting can be made to be close to state.For ease of carrying out elastic deformation, as elastomeric element 20, be made up of the material of the constituent material softness than pull head 10a, 10b, and be configured to the outstanding shape in relative pull head 10a, 10b side.
In addition, the front-end edge 19 being formed as linearity can also be formed on lower wing plate 16b.
As elastomeric element 20, the structure be located on a pair pull head 10a, 10b can either be adopted, also can adopt the structure on the pull head being only located at a side.In addition, be configured to be, when can guarantee the fluid-tight structure at the abutting part place of each pull head 10a, the 10b abutted when making a pair pull head 10a, 10b docking, also can adopt the structure not arranging elastomeric element 20 on the front-end edge 19 of upper flange 16a in the shape of the front-end edge 19 by each upper flange 16a.
In addition, under the state of docking each other making a pair pull head 10a, 10b, as shown in Figure 4, Figure 5, formed in the mode that the front end face in the main body 16 of each pull head 10a, 10b is against each other, thereby, it is possible to fluid tight between a pair pull head 10a, 10b under the state improving further docking.
As shown in Figure 1 and Figure 2, pull head 10 is equipped to draw in the mode that can rotate freely along the longitudinal direction via installing component 13 climbs 11.Draw and climb 11 and be configured to have: be configured with drawing of installing component 13 and climb main body 14; Cover the elastic portion 12 of drawing a part of climbing main body 14.
As elastic portion 12, climbing main body 14 softness than drawing, in addition, can be configured to more soft than the main body 16 of pull head 10a, 10b.In addition, elastic portion 12 and elastomeric element 20 also can use identical material.
As shown in Figure 2, installing component 13 is configured to be had: be located at axle portion 13b in main body 16 and by the installing hole 13a be supported on the shaft on this axle portion 13b, installing hole 13a is formed in the both ends of drawing and climbing main body 14.
Axle portion 13b be formed in main body 16 from upper flange 16a to the flange that lower wing plate 16b hangs down, and to be formed as to the outstanding columned shape of width.Draw the installing hole 13a climbing main body 14 can be arranged on this columned axle portion 13b in the mode rotated freely relative to this columned axle portion 13b.
Draw and climb the shape that main body 14 is illustrated in figure 2 substantial transverse U-shaped, (covered by the side portion 26 of elastic portion 12 described later by the side portion 28 on the both sides extended on the fore-and-aft direction of main body 16.) and will between the end side of the side portion 28 on these both sides link and the link edge 27 extended in the width direction form.In addition, installing hole 13a be formed in each side portion 28 with link edge 27 opposition side end on.
Elastic portion 12 has the side portion 26 that covers and draws a part of climbing main body 14 and links edge 25, and is installed in draw and climbs in main body 14.The side portion 26 of elastic portion 12 covers draws the part except installing hole 13a of climbing in each side portion 28 of main body 14.In addition, the side portion 26 of elastic portion 12 is configured to from drawing each side portion 28 of climbing main body 14 extended along the longitudinal direction further.The link edge 25 of elastic portion 12 is configured to, and links between the end of the side portion 26 from the elastic portion 12 of drawing each side portion 28 of climbing main body 14 extended further.
First holding section 22a is formed in the position of the substantial middle of the width linking edge 25, and is formed as the shape to main body 16 lateral process.In addition, the second holding section 22b is formed in the side in the face of main body 16 side of side portion 26.Elastic portion 12 is by side portion 26 and link the spatial portion that edge 25 forms the besieged rectangle of tripartite, as this spatial portion, preferably using as abutment, size that the upper flange 16a of the pull head of docking can enter formed.
Elastic portion 12 is formed the first holding section 22a and the second holding section 22b.First holding section 22a is, drawing the front end defining the opposition side of installing hole 13a side climbing main body 14, central portion periphery in the link edge 25 of the elastic portion 12 formed with substantial transverse U-shaped, to be formed towards the shape of main body 16 lateral process in the longitudinal direction.Second holding section 22b is, the both ends periphery in the side portion 26 of the elastic portion 12 formed with substantial transverse U-shaped, to be formed to the shape of main body 16 lateral process in the direction of the width.
In addition, as shown in Figure 2, pull head 10 is formed the first engaged part 23a and the second engaged part 23b, when abut the other side side draw climb 11 rotations come time, this first engaged part 23a and the second engaged part 23b engages with the first holding section 22a and the second holding section 22b respectively.As shown in Fig. 2, Fig. 5, the first engaged part 23a be formed in upper flange 16a as recess with on the rear end face (rear actinal surface) of the opposition side, face abutted.
As shown in Fig. 2, Fig. 6, Fig. 7, second engaged part 23b be formed in the respective edge, both sides (width edge) of the side, front and back of upper flange 16a, on the surface of lower wing plate 16b side in upper flange 16a, the edge, both sides of the side, front and back of upper flange 16a is configured to drawing that to climb 11 sides extended.Namely be configured to, make to draw climb 11 rotation time, the position, side of the front of upper flange 16a can be configured in top compared with the upper surface of the second holding section 22b.
In addition, as shown in Figure 2, as be formed in upper flange 16a rear end side position, side on the function of the second engaged part 23b, by making the second holding section 22b climbing 11 that draws of self lodged rearward engage, can maintain with this state the drawing of self lodged rearward and climbing 11.In addition, because the second holding section 22b to main body 16 lateral process is formed by elastic portion 12, so the second holding section 22b is configured to can elastic deformation.Therefore, by the second holding section 22b elastic deformation, the card that easily can carry out the second holding section 22b and the second engaged part 23b takes off.
Utilize Fig. 4 ~ Fig. 7, following structure be described: make to draw climb 11 rotate to the pull head 10 of the other side side of docking time, the structure that the first holding section 22a and the second holding section 22b card take off; Be formed in the first engaged part 23a on the pull head 10 of the other side side and the de-structure of the second engaged part 23b card.
As shown in Figure 4, can from the state making a pair pull head 10a, 10b dock each other, make the pull head 10a of a side (pull head on the left of drawing) draw climb 11a as shown by the arrows from the deutostoma side of main body 16 towards shoulder mouth side be rotated in a clockwise direction, thus, make to draw the elastic portion 12a climbing 11a to cover on the pull head 10b of the other side side.The configuration example making to draw and climb 11a and rotate is shown in Fig. 4, but drawing of the other side side can also be made to climb 11b to pull head 10a sideway swivel.Below, continue making to draw the situation of climbing 11a rotation to be described.
As shown in Figure 4, draw if make and climb 11a and rotate and make to draw the elastic portion 12a climbing 11a to cover on the pull head 10b of the other side side, then the first 22a limit, holding section be formed in the link edge 25 of elastic portion 12a is carried out elastic deformation limit and is engaged with the first engaged part 23a be formed on pull head 10b.Meanwhile, be formed in the second holding section 22b in the side portion 26 of elastic portion 12a to engage with the second engaged part 23b in front and the second engaged part 23b in the front that is formed in pull head 10b being formed in pull head 10a.
Now, draw and climb 11a and be capped drawing of the pull head 10b of side and climb 11b and be positioned in the position climbed with drawing of carrying out covering and be positioned at below compared with 11a by the second holding section 22b of self and the engaging of the second engaged part 23b.That is, be formed in and draw the second holding section 22b climbed on the elastic portion 12b of 11b to become the state engaged with the second engaged part 23b of self, thus can keep out of the way not with carry out covering draw the position climbed 11a and interference.
As shown in Figure 5, Figure 6, the first holding section 22a climbed on the elastic portion 12a of 11a that draws being formed in rotation next can engage with the recess as the second engaged part 23b be formed on pull head 10b.Thereby, it is possible to maintain the state making elastomeric element 20 compression, fitting tightly between a pair pull head 10a, 10b of docking can be made.And, a pair pull head 10a, the 10b fitted tightly can be prevented to be separated.
In addition, front end, the rear end of upper flange 16a are formed as linearity, in addition, make the shape of the side edge part of length direction also be formed as linearity, thus, when by drawing the elastic portion 12a climbing 11a to surround upper flange 16a, can play larger fluid tight.Especially in the front-end edge 19 of upper flange 16a, the second holding section 22b of elastic portion 12a engages, and can be sandwiched wherein by the side edge part of the length direction of upper flange 16a by the side portion 26 of elastic portion 12a.
In addition, as shown in Figure 7, be formed in rotate draw the second 22b limit, holding section climbed on the elastic portion 12a of 11a to abut limit with the side edge part of the upper flange 16a of pull head 10b to be out of shape, thus can to engage with the second engaged part 23b on the side edge part being formed in upper flange 16a.And, can prevent the drawing of rotation from climbing 11a and rotate to reverse Return-ing direction.
Like this, under the state making pull head 10a, 10b dock each other, by making drawing of a side climb 11a rotation, abutting between pull head 10a, 10b and maintaining the state be close to of docking can be made.Now, by the front-end edge 19 of upper flange 16a is formed as linearity, the front-end edge 19 that can maintain pull head 10a, 10b of docking each other be close to face, institute thinks preferred structure.
But, in the present application, be not limited to make the front-end edge 19 of upper flange 16a to be formed as the structure of linearity, as long as the shape that the front-end edge 19 of pull head 10a, 10b of docking is close to each other can be made, such as, the front-end edge 19 of a side can be made to be formed as bending shape etc., and to make the shape of the front-end edge 19 of the opposing party of docking with the front-end edge 19 of this side with contrary with the curved shape in the front-end edge 19 of a side towards being formed as the curved shape chimeric with the curved shape of the front-end edge 19 of a side.In addition, be not limited to the shape making front-end edge 19 bending, also can be formed as the shape that zigzag fashion etc. is suitable.
In addition, when being separated between pull head 10a, 10b of making docking, 11a counter-rotating is climbed by making to draw, first holding section 22a can carry out elastic deformation limit and removes and the fastening state of the first engaged part 23a in limit, and the second holding section 22b also can carry out elastic deformation limit and remove the fastening state with the second engaged part 23b in limit.
As a pair pull head 10a, 10b, owing to only making mutually isostructural pull head configure in the mode that respective shoulder mouth side is opposed, so, when making pull head 10a, 10b intert on a pair zipper teeth chain 8, without the need to differentiating and processing pull head 10a, 10b.Therefore, the manufacture efficiency of waterproof slide fastener 1 can increase substantially compared with patent document 1.
Above-mentioned pull head 10a, 10b climb by drawing the first holding section 22a and the second holding section 22b that 11a, 11b have, and can engage with pull head 10a, 10b of the other side side at two places.By this structure, can also expect to make it engage under the state of the stable posture of each pull head 10a, 10b.And engaging has the first holding section 22a in the deutostoma side of main body 16, in the shoulder mouth side of main body 16, engaging has the second holding section 22b, so the first holding section 22a can prevent pull head to be separated along the length direction of slide fastener each other.In addition, the second holding section 22b engages in the position close to axle portion 13b, has the effect easily maintaining fastening state relative to the rotation (rotation to the direction that the pull head from engaging the other side side is separated) vertically of engagement release.
And, second engaged part 23b is formed on the shoulder mouth side of pull head 10a, 10b and the width of abutment, second holding section 22b is formed on the width that draws and climb, so, when the second holding section 22b and the second engaged part 23b engage, even if the change that relative posture occurs between pull head 10a, 10b in pull head 10a, 10b and the other side side, owing to carrying out the engaging of width, so, easily can maintain fastening state.
If this is because, drawing to climb and engage by pull head 10a, 10b of pull head 10a, 10b and the other side side, then as have engaging pull head 10a, 10b waterproof slide fastener 1 in posture, change in mode bending on the length direction of zipper strip.Therefore, the fastening state of width, relative to the change of the length direction of zipper strip, is not easy to be affected.
In addition, waterproof slide fastener band 2 covers elastomer resin 2b etc. sometimes on fibrous material, in this case, and increase outspoken nature compared with the zipper strip formed by means of only fiber.Therefore, when carrying out the docking of a pair pull head 10a, 10b, be subject to the impact of outspoken nature, pull head is not with level docking, but with the angled state docking of tool.Even if under these circumstances, as the present application, owing to engaging at Liang Chu, so, also can be modified to the docking under suitable mated condition, the mated condition that this is suitable can be maintained.
Embodiment 2
Utilizing Fig. 8 ~ Figure 11 to be described, in example 2, is cover whole except installing component 13 by elastic portion 12 to draw the structure of climbing main body.In addition, as the structure of the first holding section 22a in elastic portion 12, adopt the structure different from the structure of the overshooting shape illustrated in embodiment 1 in example 2.And, adopt the structure of the elastomeric element 20 not using the front being configured in upper flange 16a in example 2.
Other structure is identical structure with embodiment 1, so, use the parts Reference numeral identical with the parts Reference numeral that embodiment 1 uses, and omit the explanation about these parts.In example 2, as waterproof slide fastener 1, the structure of use a pair pull head 10a, 10b is described.
As shown in Figure 8, owing to being covered by elastic portion 12 to draw whole except installing component 13 of climbing 11 to draw the structure of climbing main body, so, in the inside of elastic portion 12 being formed as substantial transverse U-shaped, be accommodated with not shown the drawing be attached in the main body 16 of pull head 10 and climb main body.Therefore, compared with the structure of the elastic portion 12 of embodiment 1, in elastic portion 12 in example 2, the rigidity of whole elastic portion 12 can be improved.
In addition, if clamp not shown drawing at the central portion of the elastic portion 12 formed with substantial transverse U-shaped to climb main body, then by elastic portion 12 to the pull head hook of the opposing party of docking time, be difficult to elastic portion 12 is significantly extended, be difficult to make elastic portion 12 be hooked on the pull head of the opposing party of docking, so, also can adopt and not clamp at the central portion of the elastic portion 12 formed with substantial transverse U-shaped the structure that main body is climbed in not shown drawing.
Form like this due to a pair pull head 10a, 10b can be made, so, from the state that a pair pull head 10a, 10b is as shown in Figure 9 separated, a pair pull head 10a, 10b are docked each other as shown in Figure 10, and make drawing of a side climb 11a and rotate in the mode covered on the pull head 10b of the other side side further, make the rear end face being close to the upper flange 16a in the pull head 10b of the other side side with main body 16 side of the fore-and-aft direction at the central portion place of the elastic portion 12 of substantial transverse U-shaped formation, can fastening state be maintained by friction.
Namely, as shown in figure 11, by making the central portion generation elastic deformation of drawing the elastic portion 12 of climbing on 11a being located at rotation, utilize the elastic force of the width central portion of the link edge 25 of elastic portion 12 and be flexibly close to the deutostoma of main body 16, thus the against each other and state be close to of a pair pull head 10a, 10b being in mated condition can be maintained.Now, climb main body owing to being built-in with to draw in the inside of elastic portion 12, so, as the elastic force between the rear end face of the upper flange 16a of pull head 10b and the medial surface of elastic portion 12, desired elastic force can be obtained to the wall thickness adjustment of elastic portion 12.
In addition, now, front-end edge 19 in the upper flange 16a of each pull head 10a, 10b is close to each other, but in order to improve front-end edge 19 close property each other of each upper flange 16a further, the front-end edge 19 of at least one party in the front-end edge 19 of each upper flange 16a can arrange elastomeric element 20 similarly to Example 1.
Make the state be close between a pair pull head 10a, 10b at the medial surface by the rear end face in the upper flange 16a of pull head 10b and elastic portion 12 under, rear end face in the upper flange 16a of pull head 10b and between the medial surface of elastic portion 12, because sliding-frictional resistance increases, so, be hooked on drawing on the end face of the upper flange 16a of pull head 10b and climb 11a and can not depart from easily.Therefore, without the need to arranging the second holding section 22b and the second engaged part 23b respectively, but, also 11b can be climbed in order to make drawing of pull head 10b side, as shown in figure 11, be positioned in advance not with rotate drawing of coming and climb on the position that 11a interferes, and the second holding section 22b making as shown in Figure 10 to be located on same pull head 10b and the second engaged part 23b engages.
In addition, as shown in Figure 10, Figure 11, also can be configured to: make to be formed in drawing of rotation and climb the second holding section 22b in the elastic portion 12 of 11a and engage with the second engaged part 23b of shoulder mouth side of upper flange 16a and the second engaged part 23b of shoulder mouth side of the upper flange 16a that is formed in pull head 10b that are formed in pull head 10a respectively.By this spline structure, can have prevent from rotating draw the dual security of climbing 11a and coming off from the pull head 10b of the other side side.
Embodiment 3
Utilize Figure 12 ~ Figure 15 to be described, replace the form utilizing the waterproof slide fastener of a pair pull head that embodiment 1,2 illustrates, the waterproof slide fastener in embodiment 3 is formed as making pull head be connected to the waterproof slide fastener of the form in former code.Therefore, in embodiment 3, in the fluid tight configuration between former code and pull head, there is feature.
Other structure owing to being same structure with embodiment 1 and embodiment 2, so, use the parts Reference numeral identical with the parts Reference numeral that embodiment 1,2 uses, and omit the explanation relevant to these parts thus.In addition, as the abutment recorded in claim, in embodiment 1 and embodiment 2, the pull head of the side in a pair pull head is formed as abutment, and in embodiment 3, former code is formed as abutment.
As the structure of drawing the elastic portion 12 of climbing 11 of embodiment 3, identically with embodiment 2, draw whole except installing component 13 of climbing 11 to draw to climb main body and covered by elastic portion 12.And, in the inside of the elastic portion 12 formed with substantial transverse U-shaped, be accommodated with not shown the drawing linked with the main body 16 of pull head 10 and climb main body.And, can make with the central portion medial surface generation elastic deformation of the elastic portion 12 of substantial transverse U-shaped formation thus make it to abut with the end face of former code 4 to engage.
As shown in figure 12, former code 4 to make to be close to the mode that state abuts between the opposite side edges 6 of a pair zipper strip 2, and is arranged between a pair zipper strip 2 striding across under the state between a pair zipper strip 2.And as shown in Figure 13, Figure 14, former code 4 abuts for the leading section of the pull head 10 slided, thus the slip of pull head 10 can be made to stop.
In addition, as the structure of pull head 10, there is the structure identical with the pull head in the above embodiments 2.
As shown in Figure 12 and Figure 13, at the front end face of pull head 10 side of former code 4, be provided with a pair slice part 4a outstanding to pull head 10 direction, be positioned at the position of upper side compared with a pair slice part 4a in the front end face of pull head 10 side, be formed with the ora terminalis of the linearity that can abut with the front-end edge 19 of the linearity in pull head 10.
In addition, former code 4 with the rear end face of opposition side, pull head 10 side as the pull head 10 making to abut draw climb 11 rotate to former code 4 time the end face that engage for the first holding section 22a and forming, this first holding section 22a is formed in the central portion of the elastic portion 12 of substantial transverse U-shaped formation.
The rear end face of former code 4 is formed as the first engaged part 23a engaged for the first holding section 22a.In the two sides of the rear end side of former code 4, be formed with the groove 4b as the second engaged part, this groove 4b engages for the second holding section 22b climbed in the elastic portion 12 of 11 that draws being formed in rotation next.That is, groove 4b is as being close to for the second holding section 22b and carrying out the second engaged part formation based on the engaging rubbed.
As shown in Figure 14, Figure 15, the state former code 4 has been docked at from pull head 10, make to draw and climb 11 to former code 4 sideway swivel, after on the rear end face being fastened on former code 4 making the central portion of elastic portion 12 formed with substantial transverse U-shaped, the elastomeric element 20 being located at the front-end edge of elastic portion 12 and pull head 10 carries out elastic deformation respectively, thus the crimping of the front-end edge 19 of the ora terminalis 5 of former code 4 and pull head 10 can be made to become liquid tight condition.
Now, be located at a pair slice part 4a on the ora terminalis 5 of former code 4 and insert to the side, two sides of lead from two shoulder mouths of pull head 10, the slide fastener coupling element 3 be configured between former code 4 and pull head 10 can be made to abut with liquid tight condition between a pair slice part 4a and lead.In addition, under the state that pull head 10 butts up against former code 4, the upper surface of a pair slice part 4a becomes the state abutted with the lower surface of the upper flange 16a of pull head 10, the lower surface of a pair slice part 4a is formed to become the mode being close to state abutted with the upper surface of the lower wing plate 16b of pull head 10, thereby, it is possible to it is fluid tight to improve further between former code 4 and pull head 10.
In the explanation of above-mentioned each embodiment, not about making the structure of abutment elastic deformation be described, but also can adopt when the first holding section and the second holding section engage with abutment, also there is the structure of elastic deformation in abutment.
By forming former code 4 and pull head 10 like this, the fluid tight of waterproof slide fastener 1 can be increased substantially.
The fluid tight situation referring to the infiltration comprising completely anti-sealing of the waterproof slide fastener 1 of the application.In addition, when rainwater etc. is attached on slide fastener, as long as the structure that can prevent rainwater from directly passing through temporarily, meet the structure of the fluid-tight condition of the waterproof slide fastener 1 of the application exactly.
Industrial applicibility
Waterproof slide fastener of the present invention can be used in the opening portion in water of waterproof boots, caisson etc. of various diving suit, waterproof pants, underwater work; And as the opening portion of case and bag use there is watertight, bubble-tight waterproof slide fastener is used.
The explanation of Reference numeral
1 ... waterproof slide fastener
2 ... zipper strip
3 ... slide fastener coupling element
4 ... former code
5 ... ora terminalis
6 ... opposite side edges
8 ... zipper teeth chain
10 (10a, 10b) ... pull head
11,11a, 11b ... draw and climb
12,12a, 12b ... elastic portion
14 ... draw and climb main body
16 ... main body
16a ... upper flange
19 ... front-end edge
20 ... elastomeric element
22a ... first holding section
22b ... second holding section
23a ... first engaged part
23b ... second engaged part
40 ... zipper teeth chain
41a, 41b ... pull head
42 ... the hidden parts in gap
46 ... upper flange
50 ... zipper strip
51 ... slide fastener coupling element
52 ... former code
53 ... accommodation section
54 ... ridge
55 ... insert leg
56 ... passage portion
57 ... pressing portion
58 ... pull head
63 ... contact surface
Claims (6)
1. a waterproof slide fastener (1), has: a pair slide fastener coupling element (3) that the opposite side edges (6) along a pair water proofing property zipper strip (2) configures respectively;
The pull head that makes described a pair slide fastener coupling element (3) be engaged with each other, depart from (10,10a, 10b), is characterized in that:
Be formed with the front-end edge (19) of upper flange (16a) side in the main body (16) of described pull head (10,10a, 10b),
Drawing of described pull head (10,10a, 10b) is climbed (11,11a, 11b) has the first holding section (22a) and the second holding section (22b),
Described waterproof slide fastener (1) has abutment (10,4), described abutment (10,4) is across arranging between described a pair water proofing property zipper strip (2), and be formed with the ora terminalis (5) be close to the described front-end edge (19) be formed in described main body (16)
Described abutment (10,4) is formed the first engaged part (23a) and the second engaged part (23b, 4b), under the state making described pull head (10,10a, 10b) and described abutment (10,4) abut, (11,11a, 11b) are climbed when rotating to described abutment side when drawing described in making, described first engaged part (23a) and institute the second engaged part (23b, 4b) engage with described first holding section (22a) and described second holding section (22b) respectively
By the engaging of described first holding section (22a) and described first engaged part (23a), can prevent from being close to described pull head on described abutment (10,4) (10,10a, 10b) to leave from described abutment (10,4), by the engaging of described second holding section (22b) and described second engaged part (23b, 4b), described in can preventing, draw and climb (11,11a, 11b) to rotate to the direction left from described abutment (10,4).
2. waterproof slide fastener as claimed in claim 1, is characterized in that:
Drawing of described pull head (10,10a, 10b) is climbed (11,11a, 11b) has elastic portion (12,12a, 12b), described elastic portion (12,12a, 12b) is formed with the first holding section (22a) and the second holding section (22b)
Described first engaged part (23a) is formed on the position of the described abutment (10,4) of the opposition side, position abutted with the described pull head of confession of described abutment (10,4) (10,10a, 10b),
Described second engaged part (23b, 4b) is formed at least one end side of width of shoulder mouth side and/or at least one end side of the width of described abutment (10,4) of described pull head (10,10a, 10b)
Draw and climb on the position of described elastic portion on the fore-and-aft direction of (11,11a, 11b) (12,12a, 12b) described in described first holding section (22a) is formed in,
Draw described in described second holding section (22b) is formed in and climb on the position of described elastic portion on the width of (11,11a, 11b) (12,12a, 12b).
3. waterproof slide fastener as claimed in claim 1 or 2, is characterized in that:
The described abutting portion of at least one party in the respective abutting portion of described pull head (10,10a, 10b) and described abutment (10,4) is configured with elastomeric element (20), and described elastomeric element (20) is with the outstanding shape configuration in the abutting portion side to relative the other side side.
4. waterproof slide fastener as claimed in claim 1 or 2, is characterized in that:
Described abutment is the pull head of the opposing party be oppositely disposed with described pull head (10,10a, 10b),
The front-end edge (19) of upper flange (16a) side in the main body (16) of the pull head of described the opposing party is formed as linearity,
The front-end edge (19) of the described linearity in the front-end edge (19) of the described linearity in described pull head and the pull head of described the opposing party can configure with abutting.
5. waterproof slide fastener as claimed in claim 1 or 2, is characterized in that:
Described abutment is former code (4).
6. waterproof slide fastener as claimed in claim 1, is characterized in that:
Described pull head (10,10a, 10b) has to outstanding axle portion (13b), the width both sides of described main body (16),
Described drawing is climbed (11,11a, 11b) and is had: draw and climb main body (14), and it has and the rotatable earth's axis can be bearing in installing hole (13a) on described axle portion (13b); Elastic portion (12,12a, 12b), its be arranged on described in draw and climb in main body (14), and be formed with the first holding section (22a) and the second holding section (22b),
Described elastic portion (12,12a, 12b) has: a pair side portion (26), extends from the direction that axle portion (13b) leaves in width two side direction of described main body (16); Link edge (25), link between described both sides edge (26),
First holding section (22a) is formed in the inner surface side of the described link edge (25) of at least one party,
Second holding section (22b) is formed in the inner surface side of described side portion (26).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2009/062633 WO2011004500A1 (en) | 2009-07-10 | 2009-07-10 | Waterproof slide fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102395293A CN102395293A (en) | 2012-03-28 |
| CN102395293B true CN102395293B (en) | 2015-03-11 |
Family
ID=43428937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980158780.XA Active CN102395293B (en) | 2009-07-10 | 2009-07-10 | Waterproof slide fastener |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5143283B2 (en) |
| CN (1) | CN102395293B (en) |
| TW (1) | TWI395556B (en) |
| WO (1) | WO2011004500A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015004823A1 (en) * | 2013-07-09 | 2015-01-15 | Ykk株式会社 | Slider for slide fastener, and slide fastener |
| CN105682502B (en) * | 2013-10-31 | 2019-03-12 | Ykk株式会社 | Zipper |
| WO2015162687A1 (en) * | 2014-04-22 | 2015-10-29 | Ykk株式会社 | Slide fastener |
| CN105686236B (en) * | 2016-04-23 | 2018-03-30 | 刚恒统 | The double heads that zip of waterproofing and airtight |
| CN105686235B (en) * | 2016-04-23 | 2018-03-30 | 刚恒统 | Waterproofing and airtight list zips head |
| JP6692589B2 (en) * | 2016-10-11 | 2020-05-13 | Ykk株式会社 | Waterproof slide fastener |
| CN107252161B (en) * | 2017-07-04 | 2023-07-18 | 浙江多凌线带有限公司 | Antitheft zipper and bag |
| CN107373916A (en) * | 2017-07-07 | 2017-11-24 | 浙江恒威拉链有限公司 | A kind of slide fastener with anti-theft feature |
| WO2019211914A1 (en) * | 2018-05-02 | 2019-11-07 | Ykk株式会社 | Slide fastener |
| CN108903145B (en) * | 2018-07-12 | 2021-03-23 | 东莞市鼎富拉链科技有限公司 | Airtight double-pull head |
| US10492572B1 (en) | 2018-08-31 | 2019-12-03 | Ykk Corporation Of America | Slide covers for head to head sliders and methods of assembly and use thereof |
| CN114727689B (en) | 2019-11-12 | 2023-11-03 | Ykk株式会社 | Zipper fastener |
| US20210362933A1 (en) * | 2020-05-24 | 2021-11-25 | Curtis Hucks | Aroma Trapping Carrying Case |
| WO2024127498A1 (en) * | 2022-12-13 | 2024-06-20 | Ykk株式会社 | Slider for slide fastener |
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| JPH0199212U (en) * | 1987-12-25 | 1989-07-03 | ||
| JPH0357775U (en) * | 1989-10-02 | 1991-06-04 | ||
| JPH051307U (en) * | 1991-06-28 | 1993-01-14 | 吉田工業株式会社 | Watertight slide fastener |
| JP2006061378A (en) * | 2004-08-26 | 2006-03-09 | Ykk Corp | Slide fastener |
| CN101164467A (en) * | 2006-10-20 | 2008-04-23 | Ykk株式会社 | Reverse opening type separable end stop of slide fastener |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6195314U (en) * | 1984-11-29 | 1986-06-19 | ||
| JP2004049503A (en) * | 2002-07-19 | 2004-02-19 | Ykk Corp | Slider for sliding fastener |
-
2009
- 2009-07-10 WO PCT/JP2009/062633 patent/WO2011004500A1/en active Application Filing
- 2009-07-10 JP JP2011521763A patent/JP5143283B2/en active Active
- 2009-07-10 CN CN200980158780.XA patent/CN102395293B/en active Active
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2010
- 2010-01-12 TW TW099100710A patent/TWI395556B/en active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4732103U (en) * | 1971-04-19 | 1972-12-11 | ||
| JPS48108801U (en) * | 1972-03-21 | 1973-12-15 | ||
| JPH0199212U (en) * | 1987-12-25 | 1989-07-03 | ||
| JPH0357775U (en) * | 1989-10-02 | 1991-06-04 | ||
| JPH051307U (en) * | 1991-06-28 | 1993-01-14 | 吉田工業株式会社 | Watertight slide fastener |
| JP2006061378A (en) * | 2004-08-26 | 2006-03-09 | Ykk Corp | Slide fastener |
| CN101164467A (en) * | 2006-10-20 | 2008-04-23 | Ykk株式会社 | Reverse opening type separable end stop of slide fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5143283B2 (en) | 2013-02-13 |
| CN102395293A (en) | 2012-03-28 |
| WO2011004500A1 (en) | 2011-01-13 |
| TW201102014A (en) | 2011-01-16 |
| TWI395556B (en) | 2013-05-11 |
| JPWO2011004500A1 (en) | 2012-12-13 |
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