CN102475384B - Self-locking zipper head - Google Patents

Self-locking zipper head Download PDF

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Publication number
CN102475384B
CN102475384B CN201010564805.0A CN201010564805A CN102475384B CN 102475384 B CN102475384 B CN 102475384B CN 201010564805 A CN201010564805 A CN 201010564805A CN 102475384 B CN102475384 B CN 102475384B
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CN
China
Prior art keywords
accommodating
section
horse hook
self
slide body
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Active
Application number
CN201010564805.0A
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Chinese (zh)
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CN102475384A (en
Inventor
骆燕明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Jinjiang xunxing zipper Technology Co. Ltd.
Original Assignee
Fujian SBS Zipper Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Fujian SBS Zipper Science and Technology Co Ltd filed Critical Fujian SBS Zipper Science and Technology Co Ltd
Priority to CN201010564805.0A priority Critical patent/CN102475384B/en
Publication of CN102475384A publication Critical patent/CN102475384A/en
Application granted granted Critical
Publication of CN102475384B publication Critical patent/CN102475384B/en
Active legal-status Critical Current
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Abstract

The invention relates to a self-locking zipper head which comprises a pulling piece, a slider body and a horse hook; the pulling piece is rotationally arranged on the slider body through a pull rod of the pulling piece; the horse hook comprises a positioning part, a connection part and a hook part which is connected with the connection part; the slider body comprises a connecting column and a lower flange plate; the lower flange plate is provided with a through hole corresponding to the hook part of the horse hook; the positioning part of the horse hook is fixedly arranged on the slider body; the self-locking zipper head also comprises a transmission piece; a containing hole is arranged in the slider body; a press wheel is arranged on the pull rod; one end of the containing hole is arranged corresponding to the press wheel, and the other end of the containing hole is arranged corresponding to the connection part of the horse hook; the transmission piece can be contained in the containing hole in a way of making reciprocating motion; and after the press wheel is rotated, the transmission piece can press the connection part of the horse hook downwards. The zipper head has the advantages of simple structure and easiness for assembly.

Description

Self-locking zipper slider
Technical field
The present invention relates to a kind of slider of zipper fastener, particularly a kind of self-locking zipper slider.
Background technology
Existing slider of zipper fastener is broadly divided into self-locking zipper slider and non-self-locking zipper slider.May there is the slip along zipper strip in non-self-locking zipper slider, self-locking zipper slider can prevent the slip under non-artificial operating condition by the self-locking mechanism of special setting under non-artificial condition.As on April 27th, 1976 Granted publication the 3rd, 952, No. 379 U.S.'s patent of invention discloses a kind of self-lock zipper slider, this slider of zipper fastener comprises a pull head body, a horse hook and a pulling-on piece.This pull head body comprises a upper flange, a lower wing plate and a joint pin, and this horse hook is arranged on this upper flange, and the pull bar of this pulling-on piece is arranged between this horse hook and the upper flange of this slide body.This pulling-on piece that overturns, the pull bar of this pulling-on piece can upwards be supported this horse hook, makes this slider of zipper fastener release.
But, because the pull bar of this pulling-on piece is arranged between this horse hook and the upper flange of this slide body, while assembling this slider of zipper fastener, must first the pull bar of this pulling-on piece be placed on this upper flange, and then the combination of this pulling-on piece and this slide body be rotated to the station of assembling horse hook.For the pull bar that prevents this pulling-on piece misplaces in rotation process, must utilize fixture that the pull bar of this pulling-on piece is fixed, then this horse hook could be placed on the pull bar of this pulling-on piece, finally recycle riveting mechanism this horse hook is fixed, this just makes the assembling of this slider of zipper fastener quite complicated.
Summary of the invention
In view of this, be necessary to provide a kind of simple in structure, self-locking zipper slider of being convenient to assembling.
A kind of self-locking zipper slider, comprise pulling-on piece, slide body and horse hook, this pulling-on piece is arranged on this slide body rotationally by its pull bar, this horse hook comprises location division, abutting part and the hook portion being connected with this abutting part, this slide body comprises joint pin and lower wing plate, this lower wing plate is provided with perforation to hook portion that should horse hook, the location division of this horse hook is fixed on this slide body, also comprise driving member, this slide body is provided with accommodating hole, this pull bar is provided with pinch roller, one end of this accommodating hole is to should pinch roller setting, the other end is to abutting part setting that should horse hook, this driving member reciprocally moves and is housed in this accommodating hole, rotate this pinch roller and can compress by this driving member the abutting part of this horse hook downwards.
Compared with prior art, this self-locking zipper slider, by this pull bar, pinch roller being set, arranges this driving member on this slide body, controls the folding of this horse hook abutting part, realizes self-locking thereby utilize this pinch roller to compress this driving member.Because this horse hook is arranged on the lower wing plate of this slide body, not overlapping with this pulling-on piece, so, in the time of this self-locking zipper slider of assembling, fixture needn't be set and fix this horse hook and this pull bar, make this slider of zipper fastener have advantages of simple in structure, be convenient to assemble.
Brief description of the drawings
Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated.
Fig. 1 is the three-dimensional exploded view of self-locking zipper slider the first embodiment of the present invention.
Fig. 2 is the three-dimensional assembly diagram of self-locking zipper slider shown in Fig. 1.
Fig. 3 is the cutaway view along A-A line in Fig. 2.
Schematic diagram when Fig. 4 is the opening of self-locking zipper slider shown in Fig. 1.
Fig. 5 is the schematic diagram of self-locking zipper slider the second embodiment of the present invention.
Fig. 6 is the three-dimensional assembly diagram of self-locking zipper slider of the present invention the 3rd embodiment.
Fig. 7 is the cutaway view along B-B line in Fig. 6.
Fig. 8 is the three-dimensional exploded view after dissecing of self-locking zipper slider of the present invention the 4th embodiment.
Fig. 9 is the schematic diagram of self-locking zipper slider shown in Fig. 8.
The explanation of Reference numeral:
Slider of zipper fastener 100,100a, 100b, 100c perforation 344
Pulling-on piece 10 joint pins 36,36a, 36b, 36c
Pull bar 12 snapping pieces 361
Pinch roller 14 second sections of accommodating 362
Driving member 20 fixed blocks 364,364a
Pressure-bearing portion 22 accommodating holes 366
Insertion section 24 locating pieces 368
Slide body 30,30a, 30c accepting groove 38,38a, 38c
The section of accommodating 31,31a, 31c horse hook 40,40a, 40b, 40c
Upper flange 32 location divisions 41,41a, 41b, 41c
The first section of accommodating 322 first positioning sections 42
Slot to make way 324 locating holes 422
Lug 326 second positioning sections 44
Pivot connected slot 3262 catching grooves 442
Lower wing plate 34 abutting parts 46
The 3rd section of accommodating 342 hook portions 48
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the three-dimensional exploded view of self-locking zipper slider the first embodiment of the present invention, and this slider of zipper fastener 100 comprises a pulling-on piece 10, a driving member 20, a slide body 30 and a horse hook 40.This horse hook 40, this driving member 20 and this pulling-on piece 10 are all assembled on this slide body 30.
This driving member 20 is a cylindrical body of rod, and it comprises a pressure-bearing portion 22 and an insertion section 24, and this pressure-bearing portion 22 is positioned at the upper end of this driving member 20, and this insertion section 24 is positioned at the lower end of this driving member 20.
This pulling-on piece 10 comprises a pull bar 12 and a pinch roller 14.This pinch roller 14 is wholely set at the middle part of this pull bar 12, and this pinch roller 14 is cam structure.The outline of this pinch roller 14 is to arranging by driving member 20, and in the time that this pinch roller 14 rotates, this pinch roller 14 can compress this driving member 20 (as shown in Figures 3 and 4) downwards by predetermined stroke.
This slide body 30 comprises a upper flange 32, a lower wing plate 34 and a joint pin 36, this upper flange 32 is connected by this joint pin 36 with the front end of this lower wing plate 34, this upper flange 32, this joint pin 36 and this lower wing plate 34 be combined to form one roughly Y-shaped slideway pass through for two sprocket (not shown) of a slide fastener.The middle part of these upper flange 32 front ends is provided with one first section of accommodating 322, and this first section of accommodating 322 is positioned at the top of this joint pin 36, and this first section of accommodating 322 is a trough body structure.These upper flange 32 upper surfaces are provided with a slot to make way 324 to lower recess, and this slot to make way 324 is positioned at the rear end of this first section of accommodating 322.The both sides of this slot to make way 324 upwards protrude out respectively and are provided with a lug 326, are respectively equipped with a U-shaped pivot connected slot 3262 on this two lug 326, and this two pivot connected slot 3262 is symmetrical arranged.This two pivot connected slot 3262 is for the pull bar 12 of this pulling-on piece 10 of pivot joint, and this slot to make way 324 is for stepping down to the pinch roller 14 on this pull bar 12.The front end face of this joint pin 36 is provided with one second section of accommodating 362, and this second section of accommodating 362 is a trough body structure.The both sides of these second section of accommodating, 362 upper ends are respectively equipped with a fixed block 364.The second section of accommodating 362 of this joint pin 36 communicates with the first section of accommodating 322 of this upper flange 32, and this first section of accommodating 322 forms a section of accommodating 31 with this second section of accommodating 362, and this section of accommodating 31 is inverted " L " shape groove structure.
This horse hook 40 is by rectangular elastomeric material along equidirectional bending three times, bend 90 degree aftershapings at every turn, and it comprises one first positioning section 42, one second positioning section 44, an abutting part 46 and the hook portion 48 that are linked in sequence together.This first positioning section 42 forms a location division 41 with this second positioning section 44, and this location division 41 is inverted " L " shape, and this location division 41 is to should the section of accommodating 31 arranging.The Yu Gai location division, one end 41 of this abutting part 46 connects, and this hook portion 48 is connected to the other end of this abutting part 46.
Please refer to Fig. 3, the lower surface of this lower wing plate 34 is provided with one the 3rd section of accommodating 342.This section of accommodating 31 setting that communicates with the 3rd section of accommodating 342, this section of accommodating 31 and the 3rd section of accommodating 342 form an accepting groove 38 of accommodating this horse hook 40.The 3rd section of accommodating 342 is for accommodating the abutting part 46 of this horse hook 40.This lower wing plate 34 is provided with a perforation 344 to hook portion 48 that should horse hook 40, and the hook portion 48 of this horse hook 40 is inserted the self-locking that realizes this slider of zipper fastener 100 in the slideway of this slide body 30 by this perforation 344.This slide body 30 is provided with an accommodating hole 366, and this accommodating hole 366 runs through this joint pin 36, and one end of this accommodating hole 366 is to arranging by pinch roller 14, and the other end arranges abutting part 46 that should horse hook 40.This accommodating hole 366 communicates with the 3rd section of accommodating 342 of this slot to make way 324 and this accepting groove 38.
Please refer to Fig. 1 to 3, while assembling this slider of zipper fastener 100, first, this horse hook 40 is housed in the accepting groove 38 of this slide body 30, in the location division 41 of this horse hook 40, the section of accommodating 31 that abutting part 46 is housed in respectively this accepting groove 38, the 3rd section of accommodating 342, the hook portion 48 of this horse hook 40 is housed in the perforation 344 of this lower wing plate 34.Then, utilize this two fixed block 364 of riveting mechanism riveting, this two fixed block 364 is deformed, the location division of this horse hook 40 41 is fixed in the section of accommodating 31 of this accepting groove 38.Then, this driving member 20 is reciprocally moved and is placed in this accommodating hole 366, the insertion section 24 of this driving member 20 is connected on the abutting part 46 of this horse hook 40, and this accommodating hole 366 stretches out in the pressure-bearing portion 22 of this driving member 20, and is placed in this slot to make way 324.The pull bar of this pulling-on piece 10 12 is placed in to the pivot connected slot 3262 of this two lug 326, this pinch roller 14 is positioned on the pressure-bearing portion 22 of this driving member 20.Utilize this two lug 326 of riveting mechanism riveting, the pull bar 12 of this pulling-on piece 10 is housed in this two pivot connected slot 3262 rotationally, this pinch roller 14 connects with the pressure-bearing portion 22 of this driving member 20, thereby completes the assembling (as shown in Figure 2) of this slider of zipper fastener 100.
Please refer to Fig. 2 to Fig. 4, when needs release is when pulling this slider of zipper fastener 100, first upwards rotate this pulling-on piece 10 from horizontal level (as shown in Figure 3), make this pull bar 12 drive these pinch rollers 14 to rotate.Because this pinch roller 14 is for cam structure and its outline are to arranging by driving member 20, therefore, in the time that this pinch roller 14 rotates, this pinch roller 14 can constantly be supported by predetermined stroke the pressure-bearing portion 22 of this driving member 20 downwards, makes this driving member 20 move down (as shown in Figure 4) along these accommodating hole 366 straight lines.Like this, the insertion section 24 of this driving member 20 just can be supported the abutting part 46 of this horse hook 40 downwards, thereby makes the hook portion 48 of this horse hook 40 from this slideway, deviate to make this slider of zipper fastener 100 releases.Then, this pulling-on piece 10 just can pull this slider of zipper fastener 100 (not shown) of sliding on zip fastener.Remove after external force, these horse hook 40 resiliences, the abutting part 46 of this horse hook 40 this driving member 20 of top that upsprings resets this driving member 20, and the pull bar of this pulling-on piece 10 12 drives these pinch rollers 14 to turn round together reset, and the hook portion 48 of this horse hook 40 reinserts and in this slideway, makes this slider of zipper fastener 100 self-lockings.
From narrating above, this self-locking zipper slider 100, by this pull bar 12, pinch roller 14 being set, arranges this driving member 20 on this slide body 30, controls the folding of these horse hook 40 abutting parts 46, realizes self-locking thereby utilize this pinch roller 14 to compress this driving member 20.Because this horse hook 40 is arranged on the lower wing plate 34 of this slide body 30, not overlapping with this pulling-on piece 10, so, in the time of this self-locking zipper slider 100 of assembling, fixture needn't be set and fix this horse hook 40 and this pull bar 12 simultaneously, make this slider of zipper fastener 100 have advantages of simple in structure, be convenient to assembling.
Understandably, the outline of this pinch roller 14 can be also other shape, for example, and from the outward extending projection in one end of this pull bar 12, as long as can compress this driving member 20 downwards when this pinch roller 14 rotates.In addition, angle between the first positioning section 42 of this horse hook 40 and the second positioning section 44, the second positioning section 44 and the 3rd positioning section 46 also can be slightly less than 90 degree, like this, while assembling this horse hook 40, this horse hook 40, because elasticity is recovered can snap onto firmly in this accepting groove 38, makes these slider of zipper fastener 100 structures more firm.The location division 41 of this horse hook 40 can adopt various ways to be fixed on this slide body 30.This pull bar 12 can be with multiple with the pivot joint mode of this slide body 30.
Please refer to Fig. 5, it is depicted as the schematic diagram of self-locking zipper slider the second embodiment of the present invention, and the difference in this slider of zipper fastener 100a and first embodiment of the invention is, the linearly shape of location division 41a of this horse hook 40a; The section of the accommodating 31a of this accepting groove 38a is arranged in this joint pin 36a location division 41a that should horse hook 40a, and this section of accommodating 31a forms the groove shape structure of bottom end opening.This slide body 30a is provided with a fixed block 364a at the front end of this joint pin 36a to should the section of accommodating 31a extending straight down.When assembling, utilize this fixed block of the riveting 364a of riveting mechanism, thereby this fixed block 364a is fixed the location division 41a of this horse hook 40a in the positioning section 31a of this accepting groove 38a towards a lateral buckling of this horse hook 40a.
From narrating above, the location division 41a of this horse hook 40a is arranged to linear by this slider of zipper fastener 100a, makes this slider of zipper fastener 100a have advantages of simple in structure and be convenient to assemble.
Please refer to Fig. 6, it is depicted as the stereogram of self-locking zipper slider of the present invention the 3rd embodiment, difference in this slider of zipper fastener 100b and first embodiment of the invention is, this joint pin 36b upwards extends and is provided with a positioning block 368 (as shown in Figure 6, Figure 7) in the bottom surface of this first section of accommodating 322, and the first positioning section 42 of this horse hook 40b is to being provided with a locating hole 422 by locating piece 368.While assembling this slider of zipper fastener 100b, the locating hole 422 of this horse hook 40b snaps onto on the locating piece 368 of this joint pin 36b, thereby this horse hook 40b is fixed in this accepting groove 38.
From narrating above, this slider of zipper fastener 100b utilizes this locating piece 368 to be interlockingly connected and just the location division 41b of this horse hook 40b can be fixed in the section of accommodating 31 of this accepting groove 38 with the locating hole 422 of this horse hook 40b, makes this slider of zipper fastener 100b have the simple advantage of assembling.
Please refer to Fig. 8, it is depicted as the stereogram after dissecing of self-locking zipper slider of the present invention the 4th embodiment, the difference of this slider of zipper fastener 100c and first embodiment of the invention is, the section of the accommodating 31c of this accepting groove 38c one is arranged on the through-hole structure of this joint pin 36c front end.The linearly shape structure of location division 41c of this horse hook 40c, the both sides of 41c upper end, this location division are respectively provided with a catching groove 442.This joint pin 36c is provided with a pair of snapping piece 361 on the inwall near these driving member 20 1 sides at this section of accommodating 31c, the width between this two snappings piece 361 is greater than the width between this horse hook 40c two catching grooves 442.This snapping piece 361 is inverted triangular shape.
Please refer to Fig. 9, the angle between the leading flank of this snapping piece 361 and the 3rd section of accommodating 342 bottom surfaces is greater than the angle between location division 41c and the abutting part 46 of this horse hook 40c.While assembling this horse hook 40c, push this horse hook 40c, make this horse hook 40c that strain occur, two catching grooves 442 of this horse hook 40c are interlockingly connected with this two snappings piece 361, thereby this horse hook 40c is securely fixed in this accepting groove 38c.
From narrating above, this horse hook 40c utilizes the elastic force of self to allow to be securely fixed in this accepting groove 38c, makes this slider of zipper fastener 100c have advantages of simple and convenient assembly.And, because the section of the accommodating 31c of this accepting groove 38c one is arranged on the through-hole structure of this joint pin 36c front end, make the front end appearance profile of this slide body 30c complete, effectively improve the security that this slider of zipper fastener 100c uses.

Claims (10)

1. a self-locking zipper slider, comprise pulling-on piece, slide body and horse hook, this pulling-on piece is arranged on this slide body rotationally by its pull bar, this horse hook comprises location division, abutting part and the hook portion being connected with this abutting part, this slide body comprises joint pin and lower wing plate, this lower wing plate is provided with perforation to hook portion that should horse hook, the location division of this horse hook is fixed on this slide body, it is characterized in that, this horse hook is arranged on the lower wing plate of this slide body, also comprise driving member, this slide body is provided with accommodating hole, this pull bar is provided with pinch roller, one end of this accommodating hole is to should pinch roller setting, the other end is to abutting part setting that should horse hook, this driving member reciprocally moves and is housed in this accommodating hole, rotate this pinch roller and can compress by this driving member the abutting part of this horse hook downwards.
2. according to the self-locking zipper slider described in claim 1, it is characterized in that, this pinch roller is cam structure.
3. according to the self-locking zipper slider described in claim 1, it is characterized in that, this slide body also comprises upper flange, and this accommodating hole runs through this joint pin, and this upper flange is to being provided with slot to make way by pinch roller, and one end of this driving member is placed in this slot to make way.
4. according to the self-locking zipper slider described in claim 1, it is characterized in that, this slide body is to being provided with accepting groove by horse hook, and this accepting groove comprises the section of accommodating, and this section of accommodating is arranged on this joint pin, and the location division of this horse hook is fixed in this section of accommodating.
5. according to the self-locking zipper slider described in claim 4, it is characterized in that, this accepting groove the 3rd section of accommodating that also section of comprising and accommodate is connected, the 3rd section of accommodating is arranged on this lower wing plate, and the abutting part of this horse hook is housed in the 3rd section of accommodating of this accepting groove.
6. according to the self-locking zipper slider described in claim 4, it is characterized in that, this section of accommodating is for being arranged on the groove shape structure of this joint pin bottom, and this joint pin is provided with fixed block at the front end of this section of accommodating to downward-extension.
7. according to the self-locking zipper slider described in claim 4, it is characterized in that, the section of accommodating of this accepting groove is for being arranged on the through-hole structure of this joint pin front end, and the both sides of this horse hook location division are respectively provided with catching groove, this joint pin in this section of accommodating to being respectively equipped with snapping piece by two catching grooves.
8. according to the self-locking zipper slider described in claim 4, it is characterized in that, this slide body also comprises upper flange, this section of accommodating comprises first section of accommodating and second section of accommodating, this section of accommodating is inverted L groove structure, this first section of accommodating is arranged on this upper flange front end, and this second section of accommodating is arranged on the front end face of this joint pin, and this location division is to should the section of accommodating arranging.
9. described self-locking zipper slider according to Claim 8, is characterized in that, this slide body is respectively equipped with fixed block in the both sides of this section of accommodating.
10. described self-locking zipper slider according to Claim 8, it is characterized in that, this joint pin upwards extends and is provided with locating piece in the bottom surface of this first section of accommodating, and the location division of this horse hook is to being provided with locating hole by locating piece, and the locating hole of this locating piece and this horse hook is interlockingly connected.
CN201010564805.0A 2010-11-26 2010-11-26 Self-locking zipper head Active CN102475384B (en)

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Application Number Priority Date Filing Date Title
CN201010564805.0A CN102475384B (en) 2010-11-26 2010-11-26 Self-locking zipper head

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Application Number Priority Date Filing Date Title
CN201010564805.0A CN102475384B (en) 2010-11-26 2010-11-26 Self-locking zipper head

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CN102475384A CN102475384A (en) 2012-05-30
CN102475384B true CN102475384B (en) 2014-08-27

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6503273B2 (en) * 2015-09-16 2019-04-17 Ykk株式会社 Slide fastener slider
CN105266286B (en) * 2015-11-18 2017-11-24 福建浔兴拉链科技股份有限公司 New type auto pull head

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041578A (en) * 1975-11-14 1977-08-16 Yoshida Kogyo K.K. Automatic lock slider for slide fasteners
US4391022A (en) * 1980-03-04 1983-07-05 Yoshida Kogyo K. K. Automatic lock slider for slide fasteners
US5175910A (en) * 1991-05-02 1993-01-05 Yoshida Kogyo K.K. Lockable slider for a slide fastener
EP0451624B1 (en) * 1990-04-12 1996-06-12 Ykk Corporation Lockable slide fastener slider
CN101564220A (en) * 2008-04-21 2009-10-28 福建浔兴拉链科技股份有限公司 Tension-chain sliding block and tension-chain head using same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041578A (en) * 1975-11-14 1977-08-16 Yoshida Kogyo K.K. Automatic lock slider for slide fasteners
US4391022A (en) * 1980-03-04 1983-07-05 Yoshida Kogyo K. K. Automatic lock slider for slide fasteners
EP0451624B1 (en) * 1990-04-12 1996-06-12 Ykk Corporation Lockable slide fastener slider
US5175910A (en) * 1991-05-02 1993-01-05 Yoshida Kogyo K.K. Lockable slider for a slide fastener
CN101564220A (en) * 2008-04-21 2009-10-28 福建浔兴拉链科技股份有限公司 Tension-chain sliding block and tension-chain head using same

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Effective date of registration: 20180403

Address after: Hai Cun Bin Xi Lu Shenhu town Jinjiang city Fujian province 362246 Quanzhou City, No. 18

Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd.

Address before: Shenhu town Jinjiang city Fujian province 362246 pit village road No. 90 East Fujian SBS zipper Polytron Technologies Inc

Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd.