CN102210502B - Slip zipper pulls - Google Patents

Slip zipper pulls Download PDF

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Publication number
CN102210502B
CN102210502B CN 201010142412 CN201010142412A CN102210502B CN 102210502 B CN102210502 B CN 102210502B CN 201010142412 CN201010142412 CN 201010142412 CN 201010142412 A CN201010142412 A CN 201010142412A CN 102210502 B CN102210502 B CN 102210502B
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CN
China
Prior art keywords
cap
locking
provided
slider
slip
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CN 201010142412
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Chinese (zh)
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CN102210502A (en
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高秀忠
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福建浔兴拉链科技股份有限公司
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Priority to CN 201010142412 priority Critical patent/CN102210502B/en
Publication of CN102210502A publication Critical patent/CN102210502A/en
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Publication of CN102210502B publication Critical patent/CN102210502B/en

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Abstract

一种止滑式拉链头,包括滑块体及帽盖,该滑块体包括上翼板、导柱及下翼板,该上翼板上设有连接部,该帽盖包括设于前端的枢接部及设于后端的扣合部,该帽盖的枢接部枢接在该连接部上,还包括锁合机构,该锁合机构包括锁合块,该锁合块可移动地设置在该上翼板上,该帽盖的前端壁与该上翼板之间形成间隙,该锁合机构对应该帽盖设置,工作时,移动该锁合机构的锁合块至该间隙内可抵顶该帽盖的前端壁。 One kind of slip-type slider, the slider comprising a body and a cap, the slider body including an upper wing, the guide post and the lower blade, the upper wing a connecting portion, the cap provided on the front end comprises pivoting portion and the engaging portion provided at the rear end, pivot the pivot portion of the cap is connected to the connecting portion further includes a locking mechanism, the locking mechanism includes a locking block, the locking block is movably disposed the upper wing plate, the front end wall of the cap is formed with a gap between the upper wing, when the locking mechanism for the cap to be disposed, work, mobile lock of the locking mechanism may be engaged to block the clearance abuts against the front end wall of the cap. 该止滑式拉链头具有结构简单、自锁稳固的优点。 The slip-type slider has a simple structure, the advantages of stable self-locking.

Description

止滑式拉链头 Slip zipper pulls

技术领域 FIELD

[0001] 本发明涉及一种拉链头,特别是一种可人为控制锁合状态的止滑式拉链头。 [0001] The present invention relates to a slider, in particular, a locked state can be artificially controlled limited slip type slider.

背景技术 Background technique

[0002] 现有的拉链头大致可分为自锁式拉链头和非自锁式拉链头。 [0002] a conventional slider can be divided into the fastener head and the self-locking or non-locking type slider. 非自锁式拉链头在非人为条件下可能发生沿拉链带的滑动,而自锁式拉链头通过专门设置的自锁机构可以防止非人为条件下的滑动。 Non-self-locking fastener head slider along the fastener tape may occur under artificial conditions, the auto-lock slide fastener head under artificial conditions can be prevented by the self-locking mechanism specially provided. 如1997年3月5日授权公告的第96208768. 8号中国实用新型专利即揭示了一种带锁拉链头,其包括一迫合器、一弹簧、一制动钩及一锁芯。 Such as the 1997 March 5 authorized announcement 96208768. first No. 8 Chinese utility model patent discloses a method that is locking slider, which includes a clutch force, a spring, a hook and a brake cylinder. 该迫合器包括一上板,该上板上开设有孔,该迫合器上端对应该锁芯设有一空腔,该空腔底部对应该弹簧设有一柱形腔。 The force coupler comprises an upper plate, the upper plate defines a hole, the upper end of the cylinder to be forced engagement pair is provided with a cavity, the bottom of the cavity to be provided with a spring cylindrical cavity. 该弹簧置于该柱形腔内,该制动钩的尾端压在该弹簧上,其钩端正对该迫合器上板的孔。 The spring disposed in the cylindrical cavity, the trailing end of the brake pressure on the hook a spring force on the hook engagement hole of the upright plate. 该锁芯的底端为一斜坡面,该锁芯置于该空腔内并压住该制动钩的尾端。 Bottom end of the cylinder is a ramp surface, the cylinder disposed within the cavity and presses the trailing end of the stop hook. 锁定该拉链头时,转动该锁芯使该弹簧向上回弹,该制动钩的尾端上升,同时该制动钩的钩端下降钩住拉链齿,将该拉链头锁定。 The head of the locking fastener, rotation of the key cylinder such that the resilient spring upwardly, the trailing end of the stop hook is increased, while the hook end of the stop hook drop hooked fastener, the slider is locked. 反之,转动该锁芯压缩该弹簧,使该制动钩的尾端下降, 同时该制动钩的钩端被提起,离开拉链齿,使该拉链头解锁。 Conversely, rotation of the cylinder of the compression spring, so that the trailing end of the stop hook is lowered, while the hook end of the hook of the brake is lifted, leaving the fastener, so that the unlocking slider.

[0003] 然而,该锁芯直接与该体积较小的制动钩配合,这就使得该拉链头的结构复杂,组装较为困难。 [0003] However, the lock cylinder fitted directly to the smaller volume of the stop hook, which makes the slider of the complex structure, difficult assembling.

[0004] 另外,1990年8月21日公告的第4, 949, 434号美国发明专利也揭示了一种拉链拉头,其包括一滑块体、一帽盖及一弹线。 [0004] Further, August 21, 1990 announcement of 4, 949, 434 US Patent also discloses a slide fastener slider comprising a slider body, a cap and a elastic line. 该帽盖在后端设有一扣片,该帽盖前端枢接在该滑块体的前端。 The cap is provided with a rear end of the cleat, the cap tip end pivotally connected at a front end of the slider body. 该弹线一端固定在该滑块体上,另一端弹顶在该帽盖的后端,该帽盖上的扣片伸入拉链齿的齿合空隙内,从而使该拉链拉头达到止滑的目的。 The elastic cord is fixed to the slider body, the other end of the projectile in the rear end of the top cap, the cover of the cap extends into the cleat engagement fastener teeth gap, so that the slide fastener slider reaches slip the goal of.

[0005] 然而,在意外条件下,当有外力施加在该拉链拉头的帽盖上时,可能使该帽盖上的扣片从拉链齿间隙中拔出,导致该拉链拉头滑动,这就使得该拉链拉头自锁不稳固。 [0005] However, under accident conditions, when external force is applied in the slide fastener slider cap cover, the cap may cause the cleat fastener cover is pulled out from the gap, causing the slide fastener slider, which this makes the self-locking fastener slider unstable.

发明内容 SUMMARY

[0006] 有鉴于此,有必要提供一种结构简单、自锁稳固的止滑式拉链头。 [0006] In view of this, it is necessary to provide a simple structure, stable self-locking type slider slip.

[0007] -种止滑式拉链头,包括滑块体及帽盖,该滑块体包括上翼板、导柱及下翼板,该上翼板上设有连接部,该帽盖包括设于前端的枢接部及设于后端的扣合部,该帽盖的枢接部枢接在该连接部上,还包括锁合机构,该锁合机构包括锁合块,该锁合块可移动地设置在该上翼板上,该帽盖的前端壁与该上翼板之间形成间隙,该锁合机构对应该帽盖设置,工作时,移动该锁合机构的锁合块至该间隙内可抵顶该帽盖的前端壁。 [0007] - species slip zipper head comprising a slider body and the cap, the slider body including an upper wing, the guide post and the lower blade, the upper wing a connecting portion, the cap is provided comprising the front end of the pivot portion and the engaging portion provided at the rear end, pivot the pivot portion of the cap is connected to the connecting portion, further comprising a locking mechanism, the locking mechanism includes a locking block, the locking block may movably disposed in the upper wing, the front end wall of the cap is formed with a gap between the upper wing, when the locking mechanism for the cap to be disposed, work, mobile lock of the locking mechanism to block the engagement the gap may abut against the front end wall of the cap.

[0008] 与现有技术相比,本发明拉链头通过设置该锁合机构,利用该锁合机构的锁合块抵顶该帽盖,该帽盖受抵顶无法转动,使该拉链头的扣合部与链牙保持扣合,从而实现止滑功能,使得该拉链头具有结构简单的优点。 [0008] Compared with the prior art, the present invention by providing a slider of the lock mechanism, the lock mechanism using the lock engaging piece abuts against the cap, the cap can not be rotated by abutting, so that the slider engaging portion engaging with the holding element, in order to achieve anti-slip function, so that the slider has a simple structural advantages. 当有外力作用于该帽盖上时,该帽盖受到该锁合块的抵顶无法转动。 When an external force to the cover cap, abuts against the cap by the locking block can not rotate. 要开启该拉链头,必须先滑动该锁合块,使该锁合块与该帽盖分离开, 该帽盖才能转动,这就使该拉链头具有自锁稳固的优点。 To open the fastener head, must first slide the locking block, so that the locking block is separated from the lid of the cap, the cap can be rotated, which makes the self-locking fastener having a head strong advantages.

附图说明 BRIEF DESCRIPTION

[0009] 下面结合附图及具体实施例对本发明作进一步的说明。 [0009] Specific embodiments of the present invention will be further described in conjunction with the accompanying drawings and the following.

[0010] 图1是本发明止滑式拉链头第一实施例的立体分解图。 [0010] FIG. 1 is an exploded perspective view of the slider of the first embodiment of Formula slip.

[0011] 图2是图1所示止滑式拉链头的立体组装图。 [0011] FIG. 2 is a perspective assembled view of the slider-slip type shown in FIG.

[0012] 图3是沿图2中AA线的剖视图。 [0012] FIG. 3 is a sectional view taken along line AA in FIG. 2.

[0013] 图4是图1所示止滑式拉链头开启锁合机构时的示意图。 [0013] FIG. 4 is a schematic view of the slip zipper pulls open the lock mechanism shown in FIG.

[0014] 图5是图1所示止滑式拉链头解锁时的示意图。 [0014] FIG. 5 is a schematic view of the slip zipper pulls the unlocking shown in FIG.

[0015] 图6是本发明止滑式拉链头第二实施例的示意图。 [0015] FIG. 6 is a schematic view of a second embodiment of the present invention slip zipper pulls.

[0016] 图7是本发明止滑式拉链头第三实施例的立体分解图。 [0016] FIG. 7 is a perspective exploded view of the present invention, slip zipper pulls the third embodiment.

[0017] 图8是图7所示止滑式拉链头的立体组装图。 [0017] FIG. 8 is a perspective assembled view of the slider-slip type 7 shown in FIG.

[0018] 图9是沿图8中BB线的剖视图。 [0018] FIG. 9 is a sectional view along line BB 8 in FIG.

[0019] 图10是图7所示止滑式拉链头开启锁合机构时的示意图。 [0019] FIG. 10 is a schematic view of the slip zipper pulls open the locking mechanism shown in FIG.

[0020] 图11是图7所示止滑式拉链头解锁时的示意图。 [0020] FIG. 11 is a schematic view of the slip zipper pulls the unlocking shown in Fig.

[0021] 图12是本发明止滑式拉链头第四实施例的立体分解图。 [0021] FIG. 12 is an exploded perspective view of a fourth embodiment of the present invention slip zipper pulls.

[0022] 附图标记的说明: [0022] REFERENCE NUMERALS:

[0023] 100、100a、100b、100c 拉链头44 扣接部 [0023] 100,100a, 100b, 100c slider fastening portion 44

[0024] 10 滑块体46 扣合部 [0024] 10 engaging portion 46 of the slider body

[0025] 11 导柱50、50b 锁合机构 [0025] 11 guide post 50,50b locking mechanism

[0026] 112、112b 收容槽51、51c 锁套 [0026] 112,112b locking sleeve receiving slot 51,51c

[0027] 114 容置槽512 开口 [0027] 114 receiving slot 512 opening

[0028] 12 上翼板514 固定圈 [0028] The blade 514 is fixed on the ring 12

[0029] 122 让位槽516 滑道 [0029] 122 to make way slide groove 516

[0030] 124 固定槽52、52a、52b 锁合块 [0030] The fixing grooves 124 52,52a, 52b locking block

[0031] 126 滑槽521 拨动部 [0031] 126 Toggle chute portion 521

[0032] 128 挡块522 前定位槽 [0032] The stopper 128 is positioned before the slots 522

[0033] 13、13b 间隙524 后定位槽 [0033] After the positioning groove 524 13,13b gap

[0034] 14 下翼板53、53c 锁芯 [0034] The lower cylinder 14 blade 53,53c

[0035] 16 连接部532 钥匙槽 [0035] The key slot 16 connection portion 532

[0036] 162 凹槽534 推杆 [0036] 162 groove 534 putter

[0037] 18 抵接部54 定位球 [0037] 18 abutting the ball portion 54 is positioned

[0038] 20 弹线55 盖板 [0038] 20 elastic line of the cover plate 55

[0039] 30 拉片552 钥匙孔 [0039] 30 the tab keyhole 552

[0040] 40 帽盖56、56b 弹簧 [0040] 40 spring cap 56,56b

[0041] 42 枢接部57 钥匙 [0041] 42 pivoting portion 57 key

[0042] 422 前端壁 [0042] The front end wall 422

具体实施方式 Detailed ways

[0043] 图1是本发明止滑式拉链头第一实施例的立体分解图。 [0043] FIG. 1 is an exploded perspective view of the slider of the first embodiment of Formula slip. 该拉链头100包括一滑块体10、一弹线20、一拉片30、一帽盖40及一锁合机构50。 The slider 100 includes a slider body 10, an elastic line 20, a pull tab 30, a cap 40 and a locking mechanism 50. 该拉片30套置在该帽盖40 上,该弹线20的一端固定在该滑块体10上,另一端向下抵顶该帽盖40,该帽盖40枢接在该滑块体10上。 The tab 30 is disposed in the cap sleeve 40, one end of the elastic wire 20 is fixed to the slider body 10, and the other end abuts against the cap 40 down, the cap 40 is pivotally connected to the slider body 10. 该锁合机构50对应该帽盖40设置在该滑块体10的前端。 The locking mechanism 50 pairs of the cap 40 should be provided at the front end of the slider body 10. 工作时,该锁合机构50用于抵顶该帽盖40,防止该帽盖40相对该滑块体10转动。 In operation, the latch mechanism 50 abuts against the cap 40 to prevent the cap 10 is rotated relative to the slider body 40.

[0044] 请参照图1,该帽盖40为一侧开口的长方形壳体结构,该帽盖40包括一枢接部42、一扣接部44及一扣合部46。 [0044] Referring to FIG 1, the cap structure 40 has a rectangular housing open on one side, the cap 40 includes a pivoting portion 42, a fastening portion 44, and an engaging portion 46. 该枢接部42位于该帽盖40的前端,该扣接部44位于该帽盖40的后端,该扣合部46从该帽盖40左侧壁的后端向下延伸形成片状结构。 The pivot portion of the cap 42 located at the distal end 40 of the fastening portion 44 is located in the rear end of the cap 40, the engaging portion of the left side wall 46 the lid 40 from the rear end of the cap extending downwardly to form a sheet structure . 该枢接部42包括一前端壁422,该前端壁422位于该帽盖40的最前端,该前端壁422呈坚直板状结构。 The pivoting portion 42 includes a front wall 422, the front end wall 422 located at the most distal end of the cap 40, the front end wall 422 with as strong a straight plate-like structure. 该扣接部44对应该弹线20设置呈钩状(如图3所示)。 The fastening section 44 is provided to be hooked elastic line 20 (FIG. 3). 该扣合部46用于嵌入拉链的链齿中使该拉链头100自锁。 The engaging portion 46 for manipulation of the slider fastener 100 embedded in the self-locking fastener.

[0045] 请参照图1,该滑块体10由金属材料一体压铸成型,其包括一导柱11、一上翼板12、一下翼板14、一连接部16及一抵接部18。 [0045] Referring to FIG 1, the slider body 10 are integrally formed from die-cast metal material, comprising a guide post 11, an upper blade 12, a lower flap 14, a connecting portion 16, and a contact portion 18. 该上翼板12与该下翼板14的前端通过该导柱11连接,该上翼板12、该导柱11及该下翼板14组合形成一大致呈Y形的滑道供一拉链的两条链齿(图未示)通过。 The upper blade and the lower blade 12 connected to the tip 14 through the guide post 11, the upper blade 12, the guide post 11 and the lower blade 14 in combination form a substantially Y-shaped guide rails for a slide fastener two sprockets (not shown) through. 该连接部16对应该帽盖40的枢接部42设置在该上翼板12的前端,该抵接部18对应该帽盖40的扣接部44设置在该上翼板12的后端。 The connecting section 16 should be connected to the rear end portion 40 of the pivot 42 is provided at a front end of the upper blade 12, the abutting portion 18 engaging portion 44 should be provided on the blade 40 of the cap 12 of the cap. 该上翼板12对应该扣合部46设有一让位槽122。 The upper blade 12 pairs should engaging portion 46 is provided with a reserved slot 122. 该滑块体10对应该弹线20在该上翼板12上设有一固定槽124,该固定槽124用于收容该弹线20,使该弹线20的一端固定在该滑块体10上,另一端弹顶在该帽盖40的扣接部44(如图3所示)。 The slider body 10 pairs of elastic line 20 should be provided on the upper blade 12 in a fixing groove 124, the fixing groove 124 for accommodating the elastic cord 20, one end of the elastic wire 20 is fixed on the slider body 10 , the other end of the spring-loaded in the cap 40 of the fastening portion 44 (FIG. 3). 该上翼板12在该连接部16之前设有一横截面为"T"形状的滑槽126,该滑槽126位于该导柱11的上方,该滑槽126的一端与该连接部16邻接。 The upper blade 12 is provided before the connecting portion 16 in cross-section a chute 126 "T" shape, the chute 126 located above the guide post 11, 16 adjacent to one end of the chute 126 and the connecting portion. 该上翼板12在该滑槽126的另一端设有两挡块128。 The upper blade 12 at the other end of the chute 126 is provided with two stoppers 128. 该帽盖40的枢接部42组装至该连接部16后,该帽盖40的前端壁422与该上翼板12之间形成一间隙13 (如图3、图4所示)。 After the cap portion 40 of the pivot 42 is assembled to the connecting portion 16 of the cap to form a gap 13 (FIG. 3, FIG. 4) between the front end wall 12 the lid 40 to the upper wing 422. 该滑槽126在底端中部向下延伸设有一收容槽112。 The chute 126 extends downwardly in the middle of the bottom end is provided with a receiving slot 112.

[0046] 请参照图1,该锁合机构50包括一锁合块52、一定位球54及一弹簧56。 [0046] Referring to FIG. 1, the locking mechanism 50 includes a latch block 52, a detent ball 54 and a spring 56. 该锁合块52的横截面对应该滑槽126设置呈"T"状。 The locking block 52 facing the cross slide 126 should be provided with as "T" shape. 该锁合块52的顶面向上凸伸设有一拨动部521,该拨动部521使操作者方便操作该锁合块52。 The locking block 52 on the top surface of the protruding portion 521 is provided with a toggle, the toggle portion 521 allows the operator to easily operate the locking block 52. 该锁合块52可往复滑动地设置在该滑槽126中,该锁合块52用于嵌入该间隙13中以抵顶该帽盖40的前端壁422。 The locking block 52 is reciprocally slidably disposed in the sliding groove 126 in the locking block 52 for embedding the gap 13 to abut against the front end wall 422 of the cap 40. 该锁合块52对应该定位球54在底端设有一前定位槽522及一后定位槽524,该前定位槽522 与该后定位槽524均用于收容该定位球54,该前定位槽522与该后定位槽524部分相交。 The locking block 52 pairs of the ball should be positioned at the bottom end 54 is provided with a front positioning groove 522 and a rear positioning groove 524, the groove 522 is positioned before the rear are positioning groove 524 for receiving the detent ball 54, the front positioning groove 522 intersects the rear portion of the positioning groove 524.

[0047] 请参照图1至图3,组装该锁合机构50时,首先,将该弹簧56与该定位球54依次收容在该滑块体10的收容槽112中,该弹簧56弹性地支撑该定位球54使该定位球54 部分伸出该收容槽112(如图3所示)。 When [0047] Referring to FIG. 1 to FIG. 3, the locking mechanism 50 is assembled, first, the spring 56 is successively positioned with the ball 54 housed in the receiving groove 112 of the slider body 10, the spring 56 elastically supporting the detent ball 54 is positioned so that the ball receiving groove 54 of the projecting portion 112 (FIG. 3). 然后,将该锁合块52收容在该滑槽126中。 Then, the locking block 52 is received in the chute 126. 最后,利用铆压机构铆压该两挡块128,使该两挡块128朝该滑槽126中部弯折(如图2所示),防止该锁合块52从该滑槽126中滑出,从而完成对该锁合机构50的组装。 Finally, the swaged means swaged two stoppers 128, so that the two stopper 128 is bent toward the center of the chute 126 (FIG. 2) to prevent the locking block 52 from sliding out of the chute 126 , thereby completing the assembling of the locking mechanism 50.

[0048] 请参照图3至图5,锁定该拉链头100时,推动该锁合块52向右移,使该锁合块52嵌入该间隙13中(如图3所示)。 When [0048] Referring to FIGS. 3 to 5, the locking head 100 of the fastener, pushes the locking block 52 to the right, so that the locking block 52 is fitted into the gap 13 (FIG. 3). 该弹簧56弹顶该定位球54抵接在该锁合块52的前定位槽522中,将该锁合块52定位。 The top shells 56 of the spring detent ball 54 abuts against the front locking block in the positioning groove 52252, the locking block 52 is positioned. 该锁合块52抵顶在该帽盖40前端壁422的底端,使该帽盖40无法绕该连接部16转动。 The locking block 52 abuts against the bottom end cap 422 of the front end wall 40, so that the cap 40 can not be rotated about the connecting portion 16. 该帽盖40的扣合部46穿过该让位槽122与拉链的链牙扣接将该拉链头100锁定。 The cap engagement portion 40 of element 46 extends through the slot 122 and make way for fastening the fastener 100 locks the fastener head. 开启该拉链头100时,首先,推动该锁合块52沿该滑槽126向左移动,该锁合块52向下压抵该定位球54,该弹簧56受力压缩。 The fastener head 100 is turned on, first, the push lock slide 126 moves to the left along the engagement block 52, the locking block 52 is pressed down against the detent ball 54, the spring 56 by the force of the compression. 该锁合块52继续向左移,该定位球54从该前定位槽522滑入该后定位槽524,该弹簧56弹顶该定位球54将该锁合块52定位(如图4所示)。 The locking piece 52 continues to the left, the detent ball 54 slides into the positioning groove 524 from the positioning groove 522 of the front, the spring 56 of the spring-loaded detent ball 54 the locking block 52 is positioned (FIG. 4 ). 此时,该锁合块52脱离该间隙13,解除对该帽盖40前端壁422的抵顶。 At this time, the locking block 52 from the gap 13, releasing the cap 40 abuts against the front end wall 422. 然后,通过该拉片30提拉该帽盖40,该帽盖40克服该弹线20的弹性力绕该连接部16逆时针转动(如图5所示),该扣合部46脱离开拉链的链齿(图未示),使该拉链头100可沿拉链的链齿滑动。 Then, by pulling the pull tab 30 of the cap 40, the cap 40 against the elastic force of the elastic line of the connecting portion 20 is rotated counterclockwise 16 (FIG. 5) about the engaging portion 46 detached from the zipper the sprocket (not shown), so that the slider 100 can slide along the teeth of the slide fastener chain.

[0049] 由以上叙述可知,本发明拉链头100通过在该上翼板12连接部16的前端设置该滑槽126及该锁合机构50,该锁合块52可往复滑动地设置在该滑槽126内,利用该锁合机构50的锁合块52抵顶该帽盖40枢接部42的前端壁422,该帽盖40无法绕该滑块体10的连接部16转动,该拉链头100的扣合部46与链牙扣接,实现止滑功能,使该拉链头100具有结构简单的优点。 [0049] From the above description, the present invention, the slider 100 by the front end of the blade portion 12 is connected to the sliding groove 126 provided to the locking mechanism 50 and 16, the locking block 52 is reciprocally slidably disposed in the slide groove 126 with which the locking means 50 locking block 52 abuts against the front end wall 40 of the cap 42 of the pivoting portion 422, the cap 40 can not be rotated about the connecting portion 16 of the slider body 10, the slider engaging portion 100 of the fastening element 46, to achieve slip function, so that the slider 100 having the advantages of simple structure. 当有外力作用于该帽盖40上时,该帽盖40的前端壁422受该锁合块52的抵顶无法转动,从而将该拉链头100牢固地锁定住。 When the external force to the cap 40, the cap 422 by a front end wall 40 abuts against the locking block 52 is unable to rotate 100 thereby locking the slider securely live. 要开启该拉链头100, 必须先滑动该锁合块52,使该锁合块52与该帽盖40的前端壁422分离开,该帽盖40才能转动使该拉链头100解锁。 To open the fastener head 100 must slide the locking block 52, so that the locking block 52 and front end wall 40 is separated from the cap 422, the cap 40 can be rotated such that the fastener head 100 to unlock. 相比现有技术,当意外条件下有外力作用于该帽盖40上时, 该帽盖40也无法转动,使该拉链头100具有自锁稳固的优点。 Compared to the prior art, when there is an unexpected condition under external force is applied on the cap 40, the cap 40 can not be rotated, so that the self-locking fastener having a head 100 firmly advantages. 这就使该拉链头100可用于箱包、帐篷等要求自锁牢固的产品上。 This causes the slider 100 can be used for bags, tents and other products requires strong self-locking. 该锁合块52通过在底部设置该前定位槽522与该后定位槽524,使该弹簧56可弹顶该定位球54对该锁合块52准确定位,使该拉链头100具有操作方便的优点。 The locking block 52 is provided by positioning the front groove 522 and the rear bottom of the positioning groove 524, so that the spring 56 may be spring-loaded detent ball 54 of the locking block 52 is positioned accurately, so that the fastener head 100 is easy to operate with advantage.

[0050] 可以理解地,该弹线20也可采用其它的弹性元件,只要能弹顶该帽盖40,使该扣合部46嵌入拉链的链齿中即可。 [0050] It will be appreciated, the elastic cord 20 may also be other elastic member, as long as the spring-loaded cap 40, so that the engagement portion 46 fitted to the teeth of the slide fastener chain. 该锁合块52抵顶该帽盖40就可防止意外条件下的外力导致该帽盖40转动,使该拉链头100自锁稳固,因此该拉链头100不设置该弹线20 -样能使该拉链头100自锁。 The locking block 52 abuts against the cap 40 can be prevented from unexpected external force under the conditions that cause the cap 40 is rotated, so that stable self-locking fastener head 100, so that the slider 100 is not provided the missile Line 20 - like can the self-locking fastener head 100. 该定位球54与该弹簧56用于准确定位该锁合块52,防止该锁合块52自行滑动,若不设置该定位球54与该弹簧56,该锁合块52 -样能抵顶该帽盖40 防止该帽盖40转动。 The detent ball 54 and the spring 56 for accurately positioning the locking block 52, to prevent the self-locking sliding block 52, if the positioning ball 54 is provided with the spring 56, the locking block 52 - abutting the like can the cap 40 prevents the cap 40 is rotated. 该锁合块52设置该拨动部521使操作者方便滑动该锁合块52,若不设置该拨动部521 -样能移动该锁合块52。 The locking block 52 is provided so that the dial portion 521 of the slide operator convenience locking block 52, if the toggle portion is provided 521-- like the movable locking block 52. 该滑槽126与该锁合块52也可设置成其他形状,如燕尾槽等形式,只要该锁合块52能在该滑槽126中滑动即可。 The chute 126 and the locking block 52 may also be provided in the form of other shapes, such as dovetail grooves, as long as the locking block 52 can slide in the sliding slot to 126.

[0051] 请参照图6,其所示为本发明止滑式拉链头第二实施例的示意图。 [0051] Referring to FIG 6, which is shown a schematic view of a second embodiment of the present invention, slip zipper pulls. 该拉链头100a 与本发明第一实施例的不同之处在于,该锁合块52a大体呈高度逐渐增加的梯形结构。 The present invention differs from the first embodiment in that the fastener head 100a, the locking piece 52a gradually increasing in height substantially trapezoidal configuration. 该连接部16对应该锁合块52a在前端设有凹槽162,该凹槽162用于收容该锁合块52a,该凹槽162与该滑槽126连通。 The connecting section 16 should be in the front end of the locking piece 52a is provided with a recess 162, the recess 162 for receiving the locking piece 52a, the recess 162 communicates with the chute 126. 同时,该拉链头100a省去第一实施例中的定位球与弹簧的设置。 Meanwhile, the slider 100a is omitted and the spring detent ball disposed in the first embodiment. 另外,该锁合块52a的底面设计得较为粗糙以增加该锁合块52a与该滑槽126之间的摩擦 Further, the locking piece 52a is designed to be the bottom surface is roughened to increase the friction between the locking piece 52a of the chute 126

[0052] 阻力。 [0052] resistance.

[0053] 工作时,向右推动该锁合块52a使其收容到该连接部16凹槽162内,该锁合块52a将向上推顶该帽盖40的前端壁422,使该帽盖40的扣合部46与拉链的链齿扣合,并防止该帽盖40的意外转动。 When the [0053] work, pushing the right locking piece 52a so that the connecting portion accommodated in the groove 162 16, the locking piece 52a to push up the front end wall 422 of the cap 40, so that the cap 40 the engaging portion 46 of the fastener engaging the sprocket and prevent the cap 40 is rotated accidentally. 向左推动该锁合块52a即可使该帽盖40解除对链齿的锁合。 Leftward urge the locking piece 52a so that the cap 40 to release the locking sprocket.

[0054] 由以上叙述可知,通过将该锁合块52a设置成梯形结构,可以连续的推顶该帽盖40转动,使得该拉链头l〇〇a具有操作简单的优点。 [0054] From the above description, by the locking piece 52a is provided trapezoidal configuration, continuous ejection of the cap 40 is rotated, so that the slider l〇〇a simple operating advantages. 通过在该连接部16上设置该凹槽162,使得该锁合块52a可以移动更多距离。 By providing the recess on the connecting section 16162, so that the locking piece 52a can move more distance. 当然,该拉链头100a也可设置第一实施例中的定位球与该弹簧,使该拉链头l〇〇a自锁更加稳固。 Of course, the fastener head 100a may be provided to locate the ball in the first embodiment with the spring, so that the self-locking slider l〇〇a more stable.

[0055] 请参照图7,其所示为本发明止滑式拉链头第三实施例的立体分解图。 [0055] Referring to FIG 7, which is shown in exploded perspective in FIG slip zipper pulls the third embodiment of the present invention. 该拉链头l〇〇b与本发明第一实施例的第一个不同之处在于,该锁合机构50b包括一锁套51、一锁芯53、一盖板55、一钥匙57及弹簧56b。 The first embodiment differs from the first embodiment of the present invention, the fastener head l〇〇b in that the locking mechanism 50b includes a locking sleeve 51, a cylinder 53, a cover 55, a key 57 and a spring 56b . 该锁芯53大体呈圆柱状,该锁芯53上端对应该钥匙57设有一钥匙槽532,该锁合块52b设于该锁芯53的底部,该锁合块52b为向外延伸的弧形板状结构。 The cylinder 53 is substantially cylindrical, the upper end of the cylinder 57 is provided with 53 pairs of keys to be a key slot 532, the locking piece 52b provided at the bottom of the cylinder 53, the locking piece 52b extending outwardly arcuate plate-like structure. 该锁套51设置在该上翼板12上且位于该连接部16之前,该锁套51 用于收容该锁芯53,使该锁芯53在该锁套51内自由转动。 The lock sleeve 51 is disposed on the upper blade 12 and located prior to the connecting portion 16, the locking sleeve 51 for receiving the lock cylinder 53 so that the cylinder 53 is free to rotate within the lock sleeve 51. 该锁套51对应该帽盖40的前端壁422设有一开口512,使该帽盖40的前端壁422可伸入该锁套51内(如图9、图10所示)。 The 51 pairs of locking sleeve 40 should cap the end wall 422 has an opening 512, so that the front end wall 40 of the cap 422 may extend into the lock sleeve 51 (FIG. 9, FIG. 10). 该锁套51上端对应该盖板55设有一固定圈514。 The 51 pairs of an upper end of locking sleeve 55 should be provided with a cover plate 514 fixed ring. 该锁套51底端中部对应该锁芯53向下延伸设有一容置槽114,该容置槽114底端的中部对应该弹簧56b向下延伸设有收容槽112b。 The bottom end of the locking sleeve 51 should central cylinder 53 is provided with a downwardly extending receiving groove 114, the center 114 of the bottom of the receiving groove to be provided with a spring receiving groove 56b extending downwardly 112b. 该盖板55对应该钥匙57设有一钥匙孔552。 This should cover 55 pairs of keys 57 has a keyhole 552. 该帽盖40前端壁422 与该上翼板12之间形成间隙13b (如图9、图10所示)。 A gap 13b is formed between the upper blade and 12422 (FIG. 9, FIG. 10) the front end wall 40 of the cap.

[0056] 请参照图7至图9,组装该锁合机构50b时,首先,将该弹簧56b收容在该收容槽112b中。 [0056] Referring to FIG. 7 to FIG. 9, when assembling the latch mechanism 50b, firstly, the spring 56b accommodated in the receiving groove 112b. 然后,将该锁芯53收容在该容置槽114中。 Then, the cylinder 53 is accommodated in the receiving groove 114. 最后,将该盖板55放置在该锁套51上端,利用铆压机构铆压该固定圈514 (图未示),使该盖板55可转动地收容于该锁套51中。 Finally, the cover 55 is placed on the upper end of the lock sleeve 51 by riveting the fastening means swage ring 514 (not shown), so that the cover plate 55 is rotatably received in the locking sleeve 51.

[0057] 请参照图8至图11,锁定该拉链头100b时,首先,将该钥匙57通过该盖板55的钥匙孔552插入该锁芯53的钥匙槽532中(如图8所示)。 When [0057] Referring to FIG. 8 to FIG. 11, locking the slider 100B, first, the key inserted into the key cylinder 57552 through keyway 532 of the cover plate 55 (FIG. 8) in the keyway 53 . 然后,转动该该锁芯53,该锁合块52b嵌入该间隙13b,该锁合块52b抵顶该帽盖40前端壁422 (如图9所示),使该帽盖40无法转动。 Then, the rotation of the cylinder 53, the locking piece 52b is fitted into the gap 13b, 52b of the locking block 40 abuts against the cap end wall 422 (FIG. 9), so that the cap 40 can not be rotated. 开启该拉链头100b时,将该钥匙57插入该锁芯53的钥匙槽532中, 接着,将该锁芯53转动180度,使该锁合块52b从该间隙13b中抽出(如图10所示)。 The fastener head 100B is turned on, the key cylinder 57 is inserted into the key slot of 53,253, then the key cylinder 53 is rotated 180 degrees, so that the locking piece 52b are withdrawn from the gap 13b (FIG. 10 shown). 最后,通过该拉片30提拉该帽盖40,该帽盖40顺时针转动后(如图11所示),该拉链头100b即可沿拉链的链齿滑动。 Finally, by pulling the pull tab 30 of the cap 40, the cap 40 is rotated back clockwise (FIG. 11), the head of the fastener 100b can slide along the zipper fastener.

[0058] 由以上叙述可知,本发明拉链头100b通过设置该锁合机构50b,使该帽盖40的前端壁422可通过该锁套51的开口512伸入该锁套51内,同时使该锁芯53可转动地收容在该锁套51内,将该锁合块52b设置在该锁芯53的底端,开启该拉链头100b时,必须先将该钥匙57插入该锁芯53的钥匙槽532内,然后才能转动该锁芯53使该拉链头100b 解锁,这就使得该拉链头l〇〇b具有防止他人恶意打开、自锁稳固的优点。 [0058] From the above description, the present invention, the slider 100b is provided by the latch mechanism 50b, so that the front end wall 40 of the cap 422 may extend into the lock sleeve 51 through the opening 512 of the locking sleeve 51, while the when the cylinder 53 is rotatably housed in the locking sleeve 51, the locking piece 52b provided at the bottom end of the cylinder 53, the slider 100B is turned on, the key 57 must be inserted into the key cylinder 53 of the the groove 532, before turning the key cylinder 53 so that the unlocking slider 100b, which causes the fastener head to prevent others from having malicious l〇〇b opening, the advantages of stable self-locking.

[0059] 可以理解地,该弹簧56b用于向上弹顶该锁芯53,使该锁芯53不会因振动而自行转动使该拉链头l〇〇b意外解锁,若不设置该弹簧56b -样能让该锁合块52b抵顶该帽盖40。 [0059] It will be appreciated, the upward spring-loaded spring 56b for the key cylinder 53 so that the cylinder 53 is not rotated due to vibration so that the fastener head itself l〇〇b accidental unlocking, if the set spring 56b - the make-like locking piece 52b abuts against the cap 40. 通过在该锁芯53与该锁套51之间增设一轴承也可使该锁芯53可转动地收容在该锁套51内,从而不必设置该容置槽114。 By adding a bearing between the cylinder 53 and the sleeve 51 also allows the lock cylinder 53 is rotatably housed in the locking sleeve 51, thus not necessary to provide the receiving groove 114.

[0060] 请参照图12,其所示为本发明止滑式拉链头第四实施例的立体分解图。 [0060] Referring to Figure 12, shown in an exploded perspective view of a fourth embodiment of the present invention, slip zipper pulls. 该拉链头100c与本发明第三实施例的不同之处在于,该锁芯53c在底端设有一推杆534,该推杆534位于与该锁合块52b相对的一侧,该推杆534用于推动该锁芯53c转动。 The fastener head 100c of the third embodiment differs from the embodiment of the present invention is that the bottom end of the cylinder 53c is provided with a push rod 534, the push rod 534 is positioned opposite the locking piece 52b side, the push rod 534 53c for urging the rotatable cylinder. 该锁套51c 对应该推杆534在底端设有一滑道516,该推杆534的最外端伸出该滑道516。 The locking sleeve 51c of the push rod 534 to be provided at the bottom of a chute 516, the push rod 534 projecting outermost end of the chute 516. 同时,该盖板55省去设置钥匙孔,该锁芯53省去设置钥匙槽。 Meanwhile, the cover plate 55 is provided is omitted keyway, the key cylinder 53 is provided keyway omitted.

[0061] 操作时,当该推杆534置于该滑道516的一端时,该锁合块52b可抵顶该帽盖40,防止该帽盖40转动。 [0061] In operation, when the push rod 534 disposed at one end of the chute 516, the locking piece 52b may abut against the cap 40, the cap 40 to prevent rotation. 开启该拉链头100c时,可将该推杆534置于该滑道516的另一端,这样,该锁合块52b与该帽盖40的前端壁422就无法接触,该帽盖40就可转动使该拉链头100c解锁。 The fastener head 100c is turned on, the plunger 534 may be disposed on the other end of the chute 516, so that the locking piece 52b and the front end wall 40 of the cap 422 can not contact the cap 40 can be rotated the zipper head 100c unlocked.

[0062] 由以上叙述可知,本发明拉链头100c通过在该锁芯53c上设置该推杆534,在该锁套51c上设置该滑道516,通过推动该推杆534可使该锁芯53c转动。 [0062] From the above description, the present invention slider 100c through the push rod 534 is provided in the cylinder 53c, the slide 516 is provided on the locking sleeve 51c, by pushing the push rod 534 allows the cylinder 53c rotation. 与本发明第三实施使相比,该拉链头100c省去设置第三实施例中的钥匙、钥匙孔、钥匙槽,使该拉链头100c具有结构简单的优点。 The third embodiment of the present invention enables the comparison, the fastener head disposed key 100c is omitted in the third embodiment, the key hole, the key slot, so that the fastener head 100c has the advantages of simple structure.

[〇〇63] 显然,本领域的技术人员可以对本发明中的实施例进行各种改动和变型而不脱离本发明的精神和范围。 [〇〇63] Obviously, those skilled in the art can make various modifications and variations of the embodiment of the present invention without departing from the spirit and scope of the invention. 这样,倘若本发明实施例中的这些修改和变型属于本发明权利要求及其等同的范围之内,则本发明中的实施例也意图包含这些改动和变型在内。 Thus, in the embodiment if these modifications and variations of the embodiment of the present invention is in the claims of the invention and their equivalents within the scope of, the present embodiment of the invention intends to include these modifications and variations.

Claims (9)

1. 一种止滑式拉链头,包括滑块体及帽盖,该滑块体包括上翼板、导柱及下翼板,该上翼板上设有连接部,该帽盖包括设于前端的枢接部及设于后端的扣合部,该帽盖的枢接部枢接在该连接部上,其特征在于,还包括锁合机构,该锁合机构包括锁合块,该锁合块可移动地设置在该上翼板上,该帽盖的前端壁与该上翼板之间形成间隙,该锁合机构对应该帽盖设置,工作时,移动该锁合机构的锁合块至该间隙内可抵顶该帽盖的前端壁;该上翼板于该连接部之前设有T形滑槽,该锁合块可往复滑动地设置在该滑槽内。 A slip-type slider, the slider comprising a body and a cap, the slider body including an upper wing, the guide post and the lower blade, the upper wing a connecting portion, provided on the cap comprising the front end of the pivot portion and the engaging portion provided at the rear end, pivot the pivot portion of the cap is connected to the connecting portion, characterized in that, further comprising a locking mechanism, the locking mechanism includes a locking piece, the lock engaging block disposed movably in the upper wing, the front end wall of the cap is formed with a gap between the upper wing, the locking mechanism to lock the cap should be provided when the work, movement of the locking engagement means block to abut against the front end wall of the can cap in the gap; blade on the slide is provided with a T-shaped before the connecting portion, the locking block is reciprocally slidably disposed in the sliding slot.
2. 根据权利要求1所述的止滑式拉链头,其特征在于,该上翼板在该滑槽的前端对应该锁合块设有挡块。 2. The slip-type slider according to claim 1, characterized in that the upper wing at the front end of the chute should a stopper locking block.
3. 根据权利要求2所述的止滑式拉链头,其特征在于,该锁合机构还包括定位球及弹簧,该锁合块对应该定位球在底端设有前定位槽及后定位槽,该滑块体对应该弹簧在该滑槽内设有收容槽,该定位球位于该弹簧之上且部分伸出该收容槽。 3. The slip-type slider according to claim 2, wherein the locking mechanism further comprises a detent ball and a spring, the locking block is provided with the ball should be positioned before and after the positioning groove is positioned at the bottom of the groove the slider body of the chute should be equipped with a spring receiving groove, the ball is positioned above the projecting portion and the spring receiving groove.
4. 根据权利要求1至3中任一项所述的止滑式拉链头,其特征在于,还包括弹线,该滑块体对应该弹线设有固定槽,该帽盖后端设有扣接部,该弹线一端固定在该滑块体的固定槽中,另一端与该帽盖的扣接部抵接。 The slip 1-3 zipper head according to any one of the preceding claims, characterized in that, further comprising playing the line, the slider body is provided with grooves for fixing lines should projectile, the rear end of the cap is provided with fastening portion, the elastic cord fixed portion fixed to the fastening groove, the other end of the slider body and the cap abuts.
5. 根据权利要求1或2所述的止滑式拉链头,其特征在于,该连接部对应该锁合块设有凹槽,该凹槽与该滑槽连通。 The slip-type slider of claim 1 or claim 2, wherein the connecting portion of the locking block should be provided with a groove communicating with the chute.
6. 根据权利要求5所述的止滑式拉链头,其特征在于,该锁合块呈高度逐渐增加的梯形结构。 6. The slip-type slider according to claim 5, characterized in that the locking block form a ladder structure gradually increasing in height.
7. 根据权利要求1所述的止滑式拉链头,其特征在于,该锁合机构包括锁套及锁芯, 该锁套对应该帽盖的前端壁设有开口,该锁芯可转动地设置在该锁套内,该锁合块设于该锁芯的底部。 The slip-type slider according to claim 1, wherein the locking mechanism includes a lock cylinder and a sleeve, the locking sleeve on the end wall of the cap should be provided with an opening, the lock cylinder is rotatably provided in the lock sleeve, the locking block is provided on the bottom of the cylinder.
8. 根据权利要求7所述的止滑式拉链头,其特征在于,该锁合机构还包括弹簧、盖板及钥匙,该锁套在底端中部对应该锁芯向下延伸设有容置槽,该容置槽底端的中部对应该弹簧向下延伸设有收容槽,该锁套上端对应该盖板设有固定圈,该锁芯上端与该盖板对应该钥匙分别设有钥匙槽及钥匙孔。 Anti-slip type according to claim 7 of the slider, wherein the locking mechanism further comprises a spring, and the key cover, the locking sleeve in the middle of the bottom end of the cylinder to be provided with downwardly extending receiving grooves, the central groove receiving the bottom end should be provided with downwardly extending spring receiving slot, the upper end of the locking sleeve retainer ring should cover provided, the cover plate and the upper end of the cylinder should the key and keyway are provided Keyhole.
9. 根据权利要求7所述的止滑式拉链头,其特征在于,该锁芯底端还设有推杆,该推杆位于该锁合块的相对侧,该锁套对应该推杆在底端设有滑道,该推杆伸出该滑道。 Anti-slip type according to claim 7 of the slider, wherein the bottom end of the cylinder is also provided with a push rod located at opposite sides of the locking block, the locking sleeve to be pushrod a bottom end provided with slide rod which extends the slide.
CN 201010142412 2010-04-01 2010-04-01 Slip zipper pulls CN102210502B (en)

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Publication number Priority date Publication date Assignee Title
CN103156338B (en) * 2011-12-14 2015-03-11 福建浔兴拉链科技股份有限公司 Zipper sliding block, zipper head using zipper sliding block and double-opening zipper
CN104207424B (en) * 2013-05-30 2016-08-10 Ykk株式会社 A slide fastener slider
CN104755223B (en) * 2014-01-24 2016-11-30 Ykk株式会社 Sliding the cover member mounting means assembly machine

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Publication number Priority date Publication date Assignee Title
US3580016A (en) 1970-04-15 1971-05-25 Chicago Lock Co Keeper lock for a slide fastener
CN1198311A (en) 1997-05-02 1998-11-11 Ykk株式会社 Slide head for slide fastener
EP0943254A2 (en) 1998-03-16 1999-09-22 Ykk Corporation Slide fastener slider with automatic lock mechanism
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580016A (en) 1970-04-15 1971-05-25 Chicago Lock Co Keeper lock for a slide fastener
CN1198311A (en) 1997-05-02 1998-11-11 Ykk株式会社 Slide head for slide fastener
EP0943254A2 (en) 1998-03-16 1999-09-22 Ykk Corporation Slide fastener slider with automatic lock mechanism
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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