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CN102845942A - Stopping zipper puller - Google Patents

Stopping zipper puller Download PDF

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Publication number
CN102845942A
CN102845942A CN 201210377987 CN201210377987A CN102845942A CN 102845942 A CN102845942 A CN 102845942A CN 201210377987 CN201210377987 CN 201210377987 CN 201210377987 A CN201210377987 A CN 201210377987A CN 102845942 A CN102845942 A CN 102845942A
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CN
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Prior art keywords
stopping
plate
puller
wing
retainer
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CN 201210377987
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Chinese (zh)
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CN102845942B (en )
Inventor
李甫文
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李甫文
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Abstract

A stopping zipper puller comprises a puller slide block and a pull sheet body, wherein the puller slide block comprises a lower wing plate, a connection column and an upper wing plate; the lower wing plate, the connection column and the lower wing plate form a slideway; one end of the pull sheet body is connected to the upper wing plate; the stopping zipper puller also comprises a retainer; the retainer comprises a head part and a stopping part; the other end of the pull sheet body is connected to the head part; a through hole is arranged in the upper wing plate far away from the connection column; and the retainer is detachably arranged in the through hole, and when assembling, the stopping part bottom of the retainer passes through the through hole and extends into the slideway to reach and press the zip tooth on the zip belt. The stopping zipper puller disclosed by the invention has the advantages that the lock is firm.

Description

止动式拉链头 Type slider stopper

技术领域 FIELD

[0001 ] 本发明涉及一种拉链产品,特别是一种止动式拉链头。 [0001] The present invention relates to a fastener product, particularly to a stopper-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则可以防止非人为操作条件下的滑动。 Non-self-locking fastener head slider along the fastener tape may occur under artificial conditions, self-locking slider is provided exclusively by the self-locking mechanism is in a non-human sliding operating conditions can be prevented. 2003年12月10日公告的第02285335. 9号中国实用新型专利即揭不一种自锁式拉链头,其包括一拉链头本体、一制动钩片、一组抵持弹片及一帽盖。 December 10, 2003 announcement of the first 02285335. 9 Chinese Utility Model Patent No. That will not lift a self-locking zipper head of a slider body, a brake hook piece, a group resisting shrapnel and a cap . 该拉链头本体的端面上设有一嵌合部及一开槽,该帽盖固定在该嵌合部上,该制动钩片嵌入该开槽内。 And a fitting portion is provided with a slotted end face of the slider body, the cap is fixed to the fitting portion, the hook of the brake plate fitted within the slot. 一抵持弹片置于该帽盖内壁与制动钩片的上端面之间,压制该制动钩片,使该制动钩片完成自锁功能。 A resisting elastic piece disposed between the inner wall of the cap on the end face of the stop hook sheet, pressing the sheet stop hook, the hook so that the brake plate to complete self-locking function. 开启时,通过一拉片向上提拉该制动钩片,迫使该抵持弹片在该帽盖内壁与该制动钩片之间发生弹性形变,从而解除该制动钩片的自锁。 When opened, by pulling up the pull tab stop hook sheet, the resisting force in the elastic piece elastically deforms the cap between the inner wall of the stop hook plate, thereby releasing the brake from locking hook sheet.

[0003] 然而,由于该自锁式拉链头通过该弹片对该制动钩片施加弹性力而实现自锁,在该弹片失效、该拉链头受到外界较大拉力等情况下,该制动钩片均可能解除自锁,从而使得该拉链头自锁失效。 [0003] However, since the self-locking fastener head applies an elastic force to the sheet brake and self-locking hooks, the failure of the resilient piece by shrapnel, the fastener head by external force like the case of large, the brake hooks sheet are likely released from the lock, so that the self-locking fastener head failure. 这就使得该自锁式拉链头难以被用到需要较强锁扣力的箱包等产品上。 This makes the self-locking on the slider latch is difficult to be used requires a strong force of bags and other products.

发明内容 SUMMARY

[0004] 有鉴于此,有必要提供一种锁扣牢固的止动式拉链头。 [0004] In view of this, it is necessary to provide a robust latching detent slide fastener head.

[0005] 一种止动式拉链头,包括拉头滑块、拉片体,该拉头滑块包括下翼板、连接柱及上翼板,该下翼板、连接柱及下翼板形成滑道,该拉片体的一端连接在该上翼板上,还包括止动件,该止动件包括头部及止动部,该拉片体的另一端连接在该头部上,该上翼板上远离该连接柱设有通孔,该止动件可拆卸的安装在该通孔上且该止动件的止动部伸入该滑道内。 [0005] A stopper type slider, the slider comprising a slider, the pull tab body, the slider comprising a slider lower blade, and the blade attachment post, the lower wing, and the lower blade is formed connecting post chute, one end of the pull tab body is connected to the upper wing, further comprising a stop member, the stop member including a head portion and a stopper, the other end of the pull tab body is connected to the head, the the upper wing away from the connecting post provided with a through hole, the stop member is detachably mounted on the stopper portion of the through hole and the stopper member extends into the chute.

[0006] 与现有技术相比,本发明止动式拉链头通过设置该拉片体及该止动件,在该上翼板上远离该连接柱处设置该通孔,将该拉片体的一端连接在该上翼板上,另一端连接该止动件,使该止动件可拆卸的安装在该通孔上且该止动件的止动部伸入该滑道内,从而使该止动件能实现对该拉链牢固的锁合力。 [0006] Compared with the prior art, the present invention is movable stopper by providing the slider body and the pull tab of the stopper member, away from the connecting post is provided at the through hole in the upper wing, the pull tab body connecting one end of the upper wing, and the other end connected to the stopper member, the stopper portion mounted on the through hole of the stopper and the stopper is removably extends into the chute, so that the stopper of the slide fastener can be realized securely lock together. 由于不将该止动件从该上翼板的通孔内拔出该拉链头就难以沿着链带的链牙移动,所以本发明拉链头具有锁扣牢固的优点。 Since the stopper is not removed from the through hole of the slider on the blade to move along the fastener stringer is difficult, so the present invention, the slider has a strong advantage of the striker.

附图说明 BRIEF DESCRIPTION

[0007] 图I是本发明第一实施例的止动式拉链头的立体分解图。 [0007] Figure I is an exploded view of the stopper type slider of the first embodiment of the present invention.

[0008] 图2是图I所示止动式拉链头的立体组装图。 [0008] FIG. 2 is a diagram of the slider stopper type illustrated in perspective assembled view I.

[0009] 图3是沿图2中AA线的剖视图。 [0009] FIG. 3 is a sectional view taken along line AA in FIG. 2.

[0010] 图4是本发明第二实施例的止动式拉链头的立体组装图。 [0010] FIG 4 is a second stop slide fastener head is a perspective assembled view of the embodiment of the present invention.

具体实施方式[0011] 下面结合附图及具体实施例对本发明作进一步的说明: DETAILED DESCRIPTION [0011] accompanying drawings and the following specific embodiments of the present invention will be further described:

[0012] 请参阅图1,本发明第一实施例的止动式拉链头100包括一拉头滑块10、一拉片体20及一止动件30。 [0012] Referring to FIG. 1, a first embodiment of formula detent slider 100 includes a slider 10 of the slider, a pull tab body 20 and a stopper member 30 of the present invention. 该拉片体20及该止动件30均连接在该拉头滑块10上。 The pull tab body 20 and the stopper 30 are connected to the slider 10 on the slider. 该止动件30与该拉片体20连接。 The stop member 30 and the pull tab body 20 is connected.

[0013] 请参照图I至图3,该拉头滑块10由金属材料制成,其包括一下翼板12、一连接柱14、一上翼板16及一限位件18。 [0013] Referring to FIG I to 3, the slider slider 10 made of metallic material, which includes a lower wing 12, a connecting post 14, an upper blade 16 and a stopper member 18. 该上翼板16、连接柱14及下翼板12相互连接形成一Y形的滑道供拉链链带上的两列链牙(图未示)通过。 The upper blade 16, the connecting post 14 and the lower blade 12 are connected to each other to form a Y-shaped guide rails for slide fastener chain two tape (not shown) through. 该限位件18设置在该上翼板16的顶面。 The limiting member 18 is disposed on the top surface of the blade 16.

[0014] 该上翼板16上靠近该连接柱14设有一象鼻162,该象鼻162的一端固定在该上翼板16上,其另一端与该上翼板16形成一通道161。 [0014] On the upper blade 16 adjacent to the connector post 14 is provided with a trunk 162, the trunk 162 is fixed to an end of the upper blade 16 at the other end thereof is formed a passage 161 to the upper blade 16. 该上翼板16远离该连接柱14的一端设有一通孔163,该通孔163贯穿该上翼板16并与该Y形滑道相连通。 The upper blade 16 away from the connection end of the column 14 is provided with a through hole 163, the through hole 163 penetrating the upper blade 16 and communicates with the Y-shaped chute. 该限位件18围绕该通孔163设置,该限位件18为环状结构,该限位件18的内侧壁设有一凸环182,该限位件18的外侧壁向后凸伸设有一定位杆184。 The stopper member 18 is provided around the through hole 163, the stopper member 18 is an annular structure, the inner wall of the stop member 18 is provided with a convex ring 182, the outer wall of the stop member 18 has a rearwardly protruding positioning rod 184.

[0015] 该拉片体20包括一中间件24及一链条22,该中间件24与该链条22相连接。 [0015] The pull tab 20 comprises an intermediate body 24 and a chain 22, the intermediate member 24 connected to the chain 22. 该中间件24为一环状结构,该中间件24用于套设在该象鼻162上。 The middleware 24 is an annular structure, the intermediate sleeve 24 to 162 provided on the trunk. 该链条22由多个相互连接的金属环形成,使得该链条22具有一定的柔性。 The chain 22 by a plurality of interconnected metal rings is formed, so that the chain 22 has some flexibility.

[0016] 该止动件30包括一头部32及一止动部34。 [0016] The stopper member 30 includes a head portion 32 and a stopper 34. 该止动部34由塑料或橡胶等弹性材料制成。 The stopper portion 34 is made of an elastic material such as plastic or rubber. 该头部32的外径大于该止动部34的外径。 The head portion 32 is greater than the outer diameter of the outer diameter portion 34 of the stopper. 该头部32的顶端设有一连接片322,该连接片322用于同该链条22固定连接。 The head tip 32 is provided with a connecting piece 322, 322 for the connecting piece 22 is fixedly connected with the chain. 该限位件18的凸环182对应该止动部34设置,用于挡止该止动部34。 The stopper protrusion 182 pairs of ring 18 should be provided a stopper portion 34 configured to stop the stop portion 34. 该止动部34靠近该头部32 —体设有一卡环342 (如图I及3所示),该卡环342的外径大于止动部34的外径。 The stopper 32 adjacent to the head portion 34 - the outer diameter of body 34 is provided with a snap ring 342 (FIG. I and FIG. 3), the outer diameter of the collar 342 is larger than the stopper portion. 该止动部34的外径小于该凸环182的内径以便该止动部34内顺利插入该限位件18内。 The inner diameter of the outer diameter of the stopper portion 34 is smaller than the collar so that the stopper 182 is inserted into the well 34 of the stopper member 18 movable portion. 该卡环342的外径大于该凸环182的内径以便与该凸环182相卡接。 The outer diameter of the snap ring 342 is greater than the inner diameter of the collar 182 so that the convex ring 182 snapped together. 该止动部34的底端设有一止动槽341。 The bottom stopper portion 34 is provided with a stopper groove 341. 当该止动件30完全插入该限位件18内时,该止动部34的底部穿过该通孔163部分伸入该滑道内。 When the stopper 30 is fully inserted within the stopper 18, the stopper portion 34 through a bottom portion of the through hole 163 extends into the chute.

[0017] 请参照图I至图3,组装该拉链头100时,只需将该拉片体20的中间件24套设在该象鼻162上,接着向下冲压该象鼻162的另一端,缩小该通道的宽度,即可使该中间件24固定在该拉头滑块20上,从而完成该拉链头100的组装。 [0017] Referring to FIG I to 3, in assembly of the fastener head 100, only the intermediate piece 24 of the pull tab body 20 sleeved on the trunk 162, and then press down the other end of the trunk 162 , reducing the width of the channel, so that the intermediate member 24 is fixed to the slider on the slider 20, thereby completing assembly of the head 100 of the fastener. 拉动该拉片体20即可带动该拉链头100沿着一条拉链的链带(图未示)移动。 The pull tab body 20 to drive the fastener head 100 (not shown) is moved along a slide fastener stringer. 当需要锁固该拉链头100时,将该止动件30的止动部34插入该限位件18内,该卡环342将受到该凸环182的挤压发生弹性形变以穿过该凸环182。 When the need to lock the fastener head 100, and the stopper portion 30 of the stopper 34 is inserted into the stopper member 18, the snap ring 342 will be pressed to the elastic deformation occurs in a collar 182 projecting through the ring 182. 之后,该头部32与该限位件18抵接以阻止该止动件30继续前进。 Thereafter, the head portion 32 comes into contact with the limiting member 18 to prevent the stopper member 30 to move. 此时,该止动部34的底端伸入该滑道内弹性地抵押该链带上的链牙(图未示)。 At this time, the stopper 34 extends into the bottom portion resiliently secured to the fastener tape in the slide fastener (not shown). 由于该止动部34与该链牙之间会产生摩擦力,且该止动槽341将与部分链牙扣接,所以,该拉链头100将被固定在该链带上。 Since the stopper portion 34 between the element and produces a frictional force, and the detent groove 341 with the engaging portion of the element, so that the fastener tape head 100 is fixed to the chain. 即使该拉链头100受到较大拉力,也不会沿该链带滑动。 Even if the fastener head 100 is subjected to great tensile strength, which is not slidable along the fastener tape. 该定位杆184的作用在于定位该链条22。 The positioning rod 184 functions to position the chain 22. 当该止动部34插入该限位件18之后,该链条22可能与该拉链头100周围其他的物体相挂扣,为了使用安全,可以将该链条22的一部分缠绕在该定位杆184上(图未示),从而防止该链条22移动。 When the stopper portion 34 is inserted after the stopper member 18, the fastener chain 22 may be linked with other objects and the periphery of the fastener head 100, for safe and to be a part of the chain 22 is wound on the positioning bar 184 ( not shown), so as to prevent the chain 22 moves.

[0018] 综上所述,该拉链头100通过设置该拉片体20及该止动件30,在该上翼板16上远离该连接柱14处设置该通孔163,将该拉片体20的一端连接在该上翼板16上,另一端连接该止动件30,使该止动件30可拆卸的安装在该通孔163上且该止动件30的止动部34伸入该滑道内,从而使该止动件30能实现对该拉链牢固的锁合力。 [0018] In summary, the slider 100 is provided by the pull tab 20 and the stop member 30, away from the coupling studs on the upper blade 16 of the through hole 14 is provided 163, the tab body One end 20 is connected to the upper blade 16, and the other end connected to the stopper member 30, so that 30 is mounted detachably on the stop member 163 and the through hole of the stopper 30 is a stopper portion 34 extends into within the chute so that the stopper 30 can be realized together firmly lock the fastener. 与现有技术相比,由于不将该止动件30从该上翼板16的通孔163内拔出该拉链头100就难以沿着链带的链牙移动,所以本发明拉链头100具有锁扣牢固的优点。 Compared with the prior art, since the stopper member 30 is not pulled out of the slider element 100 is difficult to move along the fastener tape from the through hole 163 of the upper blade 16, the slider 100 having the present invention lock solid advantage. 另外,由于该止动件30与该拉片体20的一端连接,该拉片体20连接在该拉头滑块10上,所以,在使用过程中,该止动件30不会被丢失,且不论插入、拔出都很方便,使用者单手就能完成操作。 Further, since the stopper member 30 and the pull tab 20 is connected to one end of the pull tab 20 is connected to the slider of the slider 10, so that, in use, the stop member 30 will not be lost, regardless of insertion, pull out the easy, one-handed users will be able to complete the operation. 由于该止动件30的止动部34由塑料或橡胶等弹性材料制成,使得该止动部34可以弹性地抵压该滑道内的链牙,一方面可以牢固的将该拉链头100锁固在拉链上,另一方面,该止动部34不会损坏被抵压的链牙,从而能延长该拉链的使用寿命。 Since the stopper portion 30 of the stopper 34 is made of an elastic material such as plastic or rubber, so that the stopper portion 34 can be elastically pressed against the element within the chute, on the one hand can be firmly locked to the slider 100 fixed on the fastener, on the other hand, the stopper portion 34 does not damage the element is pressed against, and thereby prolong the life of the fastener. 通过设置该限位件18,可以用简单的插拔操作完成该拉链头的锁固、解锁,使得该拉链头100具有操作方便的优点。 18, the slider can be done by setting the limiting member with a simple swap operation lock, unlock, 100 such that the advantages easy operation of the slider.

[0019] 可以理解的,该止动件30的止动部34也可以由其他材料制成。 [0019] can be appreciated, the stop 30 stopper portion 34 may be made of other materials. 例如,该止动部34可以用铜、铝等较软的合金材料制成。 For example, the stopper 34 may be made of a relatively soft copper alloy, aluminum or the like. 为了实现与该限位件18的凸环的扣接,可在该止动部34的外侧壁上设置一向外突出的弹片(图未示),即可利用该弹片与该限位件18的凸环扣接固定。 In order to achieve the convex ring of the fastening stopper 18, the stopper may be the outer side wall portion 34 is provided with a protruding tabs (not shown), to the use of the resilient piece with the stop member 18 buckle fixed contact projection. 该止动件30还可以采用弹簧、弹片等材料实现对该拉链的弹性压制固定。 The stopper spring 30 may also be employed, shrapnel and other materials to achieve a fixed compression of the resilient fastener. 该拉片体20除采用链条22外,还可以采用其他材料实现对该止动件30的柔性连接。 The pull tab 20 is employed in addition to the chain 22, but also other materials may be used to achieve a flexible connecting member 30 of the stopper. 例如,可以将该拉片体30的链条设置为可伸缩的弹性条,当该止动件30锁固后,该链条22将自动绷紧,并紧贴在该拉链头100的表面。 For example, the chains 30 pull the sheet is arranged to be stretchable elastic strip, when the stopper 30 locked, the chain 22 will automatically taut, and against the surface of the fastener head 100. 这样,就不用担心该链条随意移动。 In this way, do not worry about the chain to move. 为了实现更牢固的连接,该限位件18也可以采用其他结构。 In order to achieve a more secure connection, the limiting member 18 may be other structures.

[0020] 请参照图4,其所示为本发明止动式拉链头第二实施例的示意图。 [0020] Referring to FIG 4, a schematic view of the invention retaining movable slider which is a second embodiment of the present embodiment shown in FIG. 该拉链头IOOa与第一实施例的拉链头100的不同之处在于,该止动件30a的头部32a上设有一夹持部321,该夹持部321上设有一对夹持臂,该两夹持臂对应该链条22设置。 This differs from the zipper slider IOOa 100 of the first embodiment in that the stop member is provided with a holding portion 321 on the head portion 32a 30a, and a pair of clamp arms on the holding portion 321, the two clamping arms of the chain 22 should be provided. 该夹持部321用于夹持固定该拉片体20的链条22,防止该链条22意外移动。 The clamping portion 321 for clamping the fixing tab body 20 and the chain 22, the chain 22 to prevent accidental movement. 通过在该头部32a上设置该夹持部321,使得固定该链条22的操作进一步简化。 By providing the holding portion 321 on the head portion 32a, so that the operation of fixing the chain 22 is further simplified.

[0021] 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。 [0021] 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 (10)

  1. 1. 一种止动式拉链头,包括拉头滑块、拉片体,该拉头滑块包括下翼板、连接柱及上翼板,该下翼板、连接柱及下翼板形成滑道,该拉片体的一端连接在该上翼板上,其特征在于,还包括止动件,该止动件包括头部及止动部,该拉片体的另一端连接在该头部上,该上翼板上远离该连接柱设有通孔,该止动件可拆卸的安装在该通孔上且该止动件的止动部伸入该滑道内。 A stopper type slider, the slider comprising a slider, the pull tab body, the slider comprising a slider lower blade, and the blade attachment post, the lower wing, and the lower blade is formed connecting column slip channel, one end of the pull tab body is connected to the upper wing, characterized in that, further comprising a stop member, the stop member including a head portion and a stopper, the other end of the pull tab body is connected to the head portion on the upper wing plate remote from the connecting post provided with a through hole, the stop member is detachably mounted on the through hole and the stopper portion of the stopper member extends into the chute.
  2. 2.根据权利要求I所述的止动式拉链头,其特征在于,该上翼板上设有象鼻,该象鼻的一端固定在该上翼板上,其另一端与该上翼板形成通道,该拉片体包括中间件,该中间件套设在该象鼻上。 The slider stopper of formula I according to claim, characterized in that the upper wing has a trunk, the trunk is fixed to one end of the upper wing, and the other end thereof to the upper wing a channel is formed, the pull tab body includes a middleware, the middleware sleeved on the trunk.
  3. 3.根据权利要求2所述的止动式拉链头,其特征在于,该拉片体还包括链条,该链条与该中间件相连接,该链条与该止动件的头部固定连接。 3. The head of the detent slide fastener according to claim 2, wherein the tab member further comprises a chain, the chain connected to the intermediate, the chain stopper and head of the fixed connection.
  4. 4.根据权利要求I所述的止动式拉链头,其特征在于,该上翼板上围绕该通孔设有限位件,该限位件为环状结构,该限位件的内侧壁设有凸环,该凸环对应该止动部设置。 The slider stopper of formula I according to claim, characterized in that the upper wing around the through hole has a limit member, the limiting member is a ring structure, the inner side wall of the stopper member is provided there collar, the collar portion of the stopper should be provided.
  5. 5.根据权利要求4所述的止动式拉链头,其特征在于,该限位件的外侧壁凸伸设有定位杆。 5. The stopper according to claim 4, wherein the slider type, characterized in that the outer wall of the projection of the stopper member is provided with projecting positioning rod.
  6. 6.根据权利要求4所述的止动式拉链头,其特征在于,该止动部由弹性材料制成,该止动部靠近该头部一体设有卡环,该卡环可与该凸环相卡接。 6. A stopper according to claim 4, wherein the zipper pulls, wherein the stopper portion is made of an elastic material, the stopper portion adjacent the head portion is integrally provided with a snap ring, the snap ring with the projections ring snapped together.
  7. 7.根据权利要求4所述的止动式拉链头,其特征在于,该止动部的外侧壁上设有向外突出的弹片,该弹片与该凸环相扣接。 7. The stopper according to claim 4 of formula slider, wherein the outer wall is provided with a stopper portion outwardly projecting tabs which interlocks with the rim.
  8. 8.根据权利要求6所述的止动式拉链头,其特征在于,该头部的顶面设有夹持部,该夹持部对应该拉片体设置。 8. The slider stopper according to the formula in claim 6, characterized in that the top surface of the head portion is provided with a holding portion, the holding portion of the pull tab body should be provided.
  9. 9.根据权利要求I所述的止动式拉链头,其特征在于,该拉片体还包括链条,该链条为可伸缩的弹性条。 The stopper as claimed in claim 9 of formula I according to the slider, wherein the tab member further comprising a chain, the chain of elastic, resilient strip.
  10. 10.根据权利要求6所述的止动式拉链头,其特征在于,该止动部的底端设有止动槽。 10. Stop slide fastener head according to claim 6, characterized in that the bottom end of the stopper portion is provided with a stopper groove.
CN 201210377987 2012-10-02 2012-10-02 Stopping zipper puller CN102845942B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166581A (en) * 1934-07-21 1939-07-18 Talon Inc Slider lock
DE1272033B (en) * 1965-11-25 1968-07-04 Zipp Werke G M B H Lockable zipper sliders
GB1182545A (en) * 1967-09-20 1970-02-25 Zipp Werk Gmbh An Improved Slider for Sliding Clasp Fasteners
US4112990A (en) * 1976-02-18 1978-09-12 Versapak International Limited Envelope
DE2923972A1 (en) * 1978-06-13 1980-01-03 Yoshida Kogyo Kk Lockable slider for zippers
US4438550A (en) * 1981-03-16 1984-03-27 Yoshida Kogyo K. K. Lockable slider for slide fasteners
US4951485A (en) * 1988-05-20 1990-08-28 Yoshida Kogyo K.K. Dial lock device for slide fasteners
WO2003001940A1 (en) * 2001-06-26 2003-01-09 Royal College Of Art Lockable zip fastener

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166581A (en) * 1934-07-21 1939-07-18 Talon Inc Slider lock
DE1272033B (en) * 1965-11-25 1968-07-04 Zipp Werke G M B H Lockable zipper sliders
GB1182545A (en) * 1967-09-20 1970-02-25 Zipp Werk Gmbh An Improved Slider for Sliding Clasp Fasteners
US4112990A (en) * 1976-02-18 1978-09-12 Versapak International Limited Envelope
DE2923972A1 (en) * 1978-06-13 1980-01-03 Yoshida Kogyo Kk Lockable slider for zippers
US4438550A (en) * 1981-03-16 1984-03-27 Yoshida Kogyo K. K. Lockable slider for slide fasteners
US4951485A (en) * 1988-05-20 1990-08-28 Yoshida Kogyo K.K. Dial lock device for slide fasteners
WO2003001940A1 (en) * 2001-06-26 2003-01-09 Royal College Of Art Lockable zip fastener

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