CN100539894C - A kind of pull head that is used for slide fastener - Google Patents

A kind of pull head that is used for slide fastener Download PDF

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Publication number
CN100539894C
CN100539894C CNB2007101120852A CN200710112085A CN100539894C CN 100539894 C CN100539894 C CN 100539894C CN B2007101120852 A CNB2007101120852 A CN B2007101120852A CN 200710112085 A CN200710112085 A CN 200710112085A CN 100539894 C CN100539894 C CN 100539894C
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China
Prior art keywords
pull head
raised structures
main body
upper casing
head main
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CNB2007101120852A
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Chinese (zh)
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CN101091596A (en
Inventor
米丘守正
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YKK Corp
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YKK Corp
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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
    • A44B19/265—Sliders with means for preventing the accidental intrusion of material into the slider body, e.g. with shield or guard

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  • Slide Fasteners (AREA)

Abstract

A kind of pull head (1) that is used for slide fastener comprising: pull head main body (2), described pull head main body have upper casing (3), lower casing (4) and connect described upper casing and the pillar of lower casing (3,4) (5); Pulling-on piece retainer (8); And from the upwardly extending raised structures of upper casing (3) (10).The raised structures (10) of pull head main body (2) vertically extends between upper casing (3) and pulling-on piece retainer (8), be provided with separately longitudinal fluting (11) at the relatively vertically side of described bulge-structure, described longitudinal fluting is suitable for guiding ground and receives described product edges part (A, B) and its wedge is split into away from each other.

Description

A kind of pull head that is used for slide fastener
Technical field
The present invention relates to a kind of pull head that is used for slide fastener, described pull head slides between the neighboring edge part of goods and along described marginal portion when using, and described slide fastener is connected on the neighboring edge part of described goods.
More specifically, the present invention relates to a kind of pull head that comprises the pull head main body, described pull head main body has upper casing and lower casing, the pillar that is connected described upper casing and lower casing, pulling-on piece retainer and from the upwardly extending raised structures of upper casing.
Background technology
United States Patent (USP) 5915632 discloses a kind of this class pull head of dressing the slide fastener on the goods inner bag slit that is used for being mounted to.Disclosed pull head has a pair of projection that projects upwards from the upper casing of pull head main body in this document, and described projection lays respectively at the front and back of pulling-on piece retainer, and spaced apart with the pulling-on piece retainer.For the pull head of above-mentioned prior art, pulling-on piece and described projection are extended on same plane substantially, and pulling-on piece may disturb the marginal portion of fabric, may cause the marginal portion of fabric to be swiped and damage like this.
Summary of the invention
Therefore, the improvement pull head that the purpose of this invention is to provide a kind of the above-mentioned type.
For achieving the above object with other purposes, the invention provides a kind of initial qualification type pull head, it is characterized in that, the raised structures of pull head main body vertically extends between upper casing and pulling-on piece retainer, and be provided with longitudinal fluting separately on relative vertical side of described raised structures, described groove is fit to guiding ground and receives the marginal portion of described goods and the marginal portion wedge of described goods is split into away from each other.
Further, according to the present invention, the pulling-on piece retainer extends from the upper surface of raised structures, and the upper surface of raised structures is higher than the adjacent marginal portion of goods.
In a preferred embodiment of the invention, the shape of the raised structures of pull head main body in vertical view is the round end triangle of longitudinal tensile strain substantially, and described raised structures is provided with the groove that extends along its whole outline.
Pull head among the present invention can move around smoothly, avoids the fabric edge any scraping partly that is caused by pulling-on piece.
When considered in conjunction with the accompanying drawings, with the beneficial effect of more fully being familiar with and understanding better other features of the present invention and produce thereupon, wherein, identical Reference numeral is represented identical or similar parts.
Description of drawings
Accompanying drawing 1 is the perspective view that is used for the pull head of slide fastener according to of the present invention;
Accompanying drawing 2 is front views of pull head in the accompanying drawing 1;
Accompanying drawing 3 is the vertical views according to pull head in the aforementioned figures;
Accompanying drawing 4 is rearviews of pull head;
Accompanying drawing 5 is lateral elevational view of pull head;
Accompanying drawing 6 is the floor map according to pull head in the aforementioned figures, shows how it operates;
Accompanying drawing 7 is the cross-sectional schematic dissectd along the line VII-VII of accompanying drawing 6.
Preferred implementation
Be the pull head 1 that is used for slide fastener of the present invention shown in the accompanying drawing.
Pull head 1 comprises pull head main body 2 and pivotally attaches to the pulling-on piece 9 of described pull head main body 2.Pull head main body 2 can be fabricated to single-piece by extrusion process by the metal such as aluminium alloy, kirsite etc.As selection, pull head main body 2 can by such as thermoplastics such as polyamide, polypropylene, placenta (placental), polybutylene terephthalate (PBT)s by the Shooting Technique manufacturing, add the reinforcing material etc. that resistance to wears in these thermoplastics.
As shown in accompanying drawing 2,4 and 5, pull head main body 2 comprises the guide pillar 5 of a pair of upper casing and lower casing 3,4 and connection upper casing and lower casing 3,4.Upper casing and lower casing 3,4 are connected by guide pillar 5 at its front end, and have a pair of lower surface camber guiding flanging 6 of going up, the described lower surface camber guiding flanging 6 of going up is installed and is extended to basic mid portion from the rear end of described upper casing and lower casing always along the opposite side edge part separately of described upper casing and lower casing.Define guiding channel 7 between the last lower surface camber guiding flanging 6, be used to guide the chain tooth that passes described guiding channel.
Pull head main body 2 further comprises from the pulling-on piece retainer 8 of upper casing 3 upwardly extending raised structures 10 and basic C shape, and described pulling-on piece retainer 8 is installed on the upper surface of raised structures 10 with cantilevered fashion.As shown in accompanying drawing 6, pulling-on piece retainer 8 is suitable for towards upper casing 3 for good and all crooked, so that engage and maintenance pulling-on piece (by Reference numeral 9 expressions).Yet pulling-on piece retainer 8 is not limited in this structure.Pulling-on piece retainer 8 can be any structure, as long as the space that has being large enough to hold and keep pulling-on piece 9 in pulling-on piece retainer 8.For example, can or cover 8 with independent C shape cover and be molded as the pulling-on piece retainer.After pulling-on piece 9 being contained in be formed in the relative recess in pulling-on piece retainer 8 sides, the hood-like pulling-on piece retainer 8 of C shape can adhere to or be fixed on the upper surface of raised structures 10.Pulling-on piece 9 can attach on the pulling-on piece retainer by connecting elements, rather than directly thereon attached.Further, as shown in USP5915632, a pair of supporting leg can be installed on the upper surface of raised structures 10 as the pulling-on piece retainer, so that between described supporting leg, limit the space of U-shaped.After pulling-on piece 9 or connecting elements were set in the described space, supporting leg was curled and distortion plastically, so that pulling-on piece directly or by connecting elements is remained in the described space.In any structure described above, pulling-on piece is arranged in the zone that is limited by the upper surface of raised structures 10 and pulling-on piece retainer 8 parts.
Especially, shown in obvious in accompanying drawing 3 and 6, the shape of the raised structures 10 of pull head main body 2 is the round end triangle along the moving direction elongation of the vertical or pull head 1 of pull head 1 substantially, as shown in vertical view.More accurate description is that raised structures 10 forms from the upper surface of the upper casing 3 of pull head main body 2 vertically outstanding.Raised structures 10 has a pair of vertical side, and raised structures is tapered towards an end or the rear end of pull head main body 2, makes two vertical sides closer to each other gradually towards the rear end.In this embodiment, raised structures 10 is tapered towards the rear end of pull head main body 2.Yet raised structures 10 is not limited in such taper.For example, it can be tapered towards the front end of pull head main body 2.
Raised structures 10 vertically extends between upper casing 3 and pulling-on piece retainer 8, and raised structures is provided with longitudinal fluting 11 separately on its relative vertical side, and this groove is suitable for the neighboring edge part of reception clothes with guiding, and its wedge is split into away from each other.
Although preferably longitudinal fluting 11 can be arranged on relative vertical side at least; But preferably longitudinal fluting 11 can form around the whole periphery of raised structures 10 extend the part of single groove.
Accompanying drawing 6 and 7 is depicted as slide fastener SF, and it comprises the tape 12,12 of a pair of for example woven belt, and is installed in corresponding coupling chain tooth row 13,14 on each opposite edges of tape, is known with regard to itself.
This class slide fastener SF can be used for two adjacent part A, the B (for example slit of pocket) of clothes, and described two adjacent part A, B are configured to cover the slide fastener upper surface, although multiple other application modes can also be arranged certainly.The tape 12 of slide fastener SF is made on the liner of clothes, it makes mode as shown in Figure 7, making to be in alignment with each other by adjacent part A, the B of clothes opening that limited and therebetween and by the also therebetween opening that 12 pairs of described tapes are limited, is known with regard to itself.Accompanying drawing 1 to the pull head 1 shown in the accompanying drawing 5 reciprocally is installed on the tape 12 so that optionally be coupled and throw off the coupled chain tooth 13,13 of tape 12,12.The opposite edges part A of clothes, B make on tape, the mode of making makes the opposite edges of clothes partly arrive the front side of the pull head 1 that forms raised structures 10, when being bonded between the neighboring edge part A, B of clothes with convenient raised structures 10, neighboring edge part A, B form with vertical side of raised structures 10 and contact.Slide fastener SF is attached on the clothes, and attached mode makes neighboring edge part A this moment, B will be lower than the upper surface of raised structures 10.As mentioned above, pulling-on piece retainer 8 and thus pulling-on piece 9 extend upward from the upper surface of the raised structures 10 of the neighboring edge part A that is higher than clothes, B so that marginal portion A, the B of clothes will can not constitute any obstacle to the operation of pull head 1.And raised structures 10 is provided with separately longitudinal fluting 11 at relative vertical side, and described longitudinal fluting 11 is along the longitudinal extension of neighboring edge part A, B.Neighboring edge part A, B are received in the described longitudinal fluting 11 with being directed.So pull head 1 can move back and forth smoothly, and can not swipe or damage the fabric of neighboring edge part A, B.In addition, shown in the best in the accompanying drawing 7, pulling-on piece retainer 8 is projecting upwards than the upper surface of the more inner position of the relatively vertically side of bulge-structure from raised structures 10.This advantageously helps further to prevent neighboring edge part A, the B of pulling-on piece retainer 8 interference clothes.
From accompanying drawing 2,4 and 5, be easy to see that the height of the raised structures 10 of pull head main body 2 or distance from bottom to top are greater than the height of the pull head main body 2 of the guide pillar that comprises upper casing and lower casing 3,4 and connect upper casing and lower casing.
Although foregoing description has comprised a lot of features, these descriptions only are for preferred implementation of the present invention furnishes an explanation, and should not be interpreted as limiting protection scope of the present invention.Many other variations can be arranged.
Therefore, protection scope of the present invention is not to be determined by the explanation in the preferred implementation, but is determined by additional claim and legal equivalents thereof.

Claims (5)

1. pull head (1) that is used for slide fastener (SF), described pull head can slide between the neighboring edge part (A, B) of fabric and along the neighboring edge part (A, B) of fabric in use, slide fastener (SF) is connected on the neighboring edge part (A, B) of described fabric
Described pull head (1) comprising: pull head main body (2),
Described pull head main body (2) comprising:
Upper casing (3), lower casing (4) and connect described upper casing (3) and the pillar (5) of described lower casing (4),
Pulling-on piece retainer (8), and
From the upwardly extending raised structures of upper casing (3) (10); It is characterized in that: the described raised structures (10) of described pull head main body (2) vertically extends between upper casing (3) and pulling-on piece retainer (8), and described raised structures (10) is provided with separately longitudinal fluting (11) at its relative vertical side, described longitudinal fluting (11) is suitable for receiving the neighboring edge part of described fabric with guiding, and (A B) and with its wedge is split into away from each other; Described raised structures forms from the upper surface of the upper casing of pull head main body (2) (3) vertically outstanding; And described raised structures (10) has a pair of vertical side, and tapered towards the rear end of pull head main body (2), makes two vertical sides closer to each other gradually towards the rear end.
2. pull head (1) that is used for slide fastener (SF), described pull head can slide between the neighboring edge part (A, B) of fabric and along the neighboring edge part (A, B) of fabric in use, slide fastener (SF) is connected on the neighboring edge part (A, B) of described fabric
Described pull head (1) comprising: pull head main body (2),
Described pull head main body (2) comprising:
Upper casing (3), lower casing (4) and connect described upper casing (3) and the pillar (5) of lower casing (4),
Pulling-on piece retainer (8), and
From the upwardly extending raised structures of upper casing (3) (10); It is characterized in that: pulling-on piece retainer (8) extends from the upper surface of raised structures (10), and the upper surface of raised structures (10) is higher than the neighboring edge part (A, B) of fabric; Described raised structures forms from the upper surface of the upper casing of pull head main body (2) (3) vertically outstanding; And described raised structures (10) has a pair of vertical side, and tapered towards the rear end of pull head main body (2), makes two vertical sides closer to each other gradually towards the rear end.
3. pull head according to claim 1 and 2 is characterized in that, the raised structures (10) of pull head main body (2) has the groove (11) that extends along its whole side periphery.
4. pull head according to claim 1 and 2 is characterized in that, the height of raised structures (10) is equal to or greater than the total height of the slider body portion of the pillar (5) that comprises upper casing (3), lower casing (4) and connect described upper casing and described lower casing.
5. pull head according to claim 3 is characterized in that, the height of raised structures (10) is equal to or greater than the total height of the slider body portion of the pillar (5) that comprises upper casing (3), lower casing (4) and connect described upper casing and described lower casing.
CNB2007101120852A 2006-06-22 2007-06-22 A kind of pull head that is used for slide fastener Active CN100539894C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2006A000458 2006-06-22
ITTO20060458 ITTO20060458A1 (en) 2006-06-22 2006-06-22 CURSOR FOR A LAMPO HINGE

Publications (2)

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CN101091596A CN101091596A (en) 2007-12-26
CN100539894C true CN100539894C (en) 2009-09-16

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CNB2007101120852A Active CN100539894C (en) 2006-06-22 2007-06-22 A kind of pull head that is used for slide fastener

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EP (1) EP1869990B1 (en)
JP (1) JP4756488B2 (en)
CN (1) CN100539894C (en)
ES (1) ES2372422T3 (en)
HK (1) HK1113533A1 (en)
IT (1) ITTO20060458A1 (en)
TW (1) TWI326588B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102421322B (en) 2009-04-24 2014-07-30 大使公司 Security device for luggage, comprising a first external zip fastener and a second internal zip fastener
KR101356324B1 (en) * 2009-12-25 2014-01-28 와이케이케이 가부시끼가이샤 Slider for slide fastener
CN105962552B (en) * 2016-05-31 2019-01-15 福建浔兴拉链科技股份有限公司 A kind of back drawing pull head of nylon zipper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487494A (en) * 1974-02-08 1977-09-28 Yoshida Kogyo Kk Fastener slider with means for preventing the intrusion of article edges into the slider body
US4121326A (en) * 1977-06-29 1978-10-24 Minoru Kamiya Slider for use in slide fastener
US4875258A (en) * 1987-01-08 1989-10-24 Goedecke Hans J Gas- and liquid-tight fastener
WO1997007702A1 (en) * 1995-08-23 1997-03-06 Seo Chung Sil Waterproof double fastener
CN1195498A (en) * 1997-03-31 1998-10-14 Ykk株式会社 Slider for slide fastener

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1893420A (en) * 1932-02-02 1933-01-03 Lacher Samuel Slide fastener and concealing means therefor
JPS4117141Y1 (en) * 1964-06-06 1966-08-09
US3624871A (en) * 1970-05-08 1971-12-07 Frederick N Osterkorn Covered slide fastener
JPS5237144A (en) * 1975-09-10 1977-03-22 Fuaburikachionsu Ag Slide fastener
DE2540201C2 (en) * 1975-09-10 1979-05-31 Opti Patent-, Forschungs- Und Fabrikations-Ag, Glarus (Schweiz) Zipper
JPS58118915U (en) * 1982-02-05 1983-08-13 ワイケイケイ株式会社 Slider for slide fastener
JPS5915309U (en) * 1982-07-22 1984-01-30 ワイケイケイ株式会社 Slider for slide fastener
JPH044350A (en) * 1990-04-18 1992-01-08 Kubota Corp Running transmission structure for work vehicle
DE19924539C2 (en) * 1999-05-28 2001-05-10 Dynat Ges Fuer Verschlustechni Fluid tight zipper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487494A (en) * 1974-02-08 1977-09-28 Yoshida Kogyo Kk Fastener slider with means for preventing the intrusion of article edges into the slider body
US4121326A (en) * 1977-06-29 1978-10-24 Minoru Kamiya Slider for use in slide fastener
US4875258A (en) * 1987-01-08 1989-10-24 Goedecke Hans J Gas- and liquid-tight fastener
WO1997007702A1 (en) * 1995-08-23 1997-03-06 Seo Chung Sil Waterproof double fastener
CN1195498A (en) * 1997-03-31 1998-10-14 Ykk株式会社 Slider for slide fastener

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Publication number Publication date
CN101091596A (en) 2007-12-26
JP2008000613A (en) 2008-01-10
HK1113533A1 (en) 2008-10-10
EP1869990A1 (en) 2007-12-26
TWI326588B (en) 2010-07-01
JP4756488B2 (en) 2011-08-24
TW200819079A (en) 2008-05-01
ES2372422T3 (en) 2012-01-19
ITTO20060458A1 (en) 2007-12-23
EP1869990B1 (en) 2011-11-02

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