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Publication numberCN2909901 Y
Publication typeGrant
Application numberCN 200620073416
Publication date13 Jun 2007
Filing date2 Jun 2006
Priority date2 Jun 2006
Publication number200620073416.7, CN 200620073416, CN 2909901 Y, CN 2909901Y, CN-Y-2909901, CN200620073416, CN200620073416.7, CN2909901 Y, CN2909901Y
Inventors骆燕明
Applicant福建浔兴拉链科技股份有限公司
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Antitheft zipper head
CN 2909901 Y
Abstract
The utility model provides an anti-theft zipper head of convenient and low cost, which comprises a noumenon used to make the chain joggle or depart and a code lock arranged on the noumenon to lock or release the noumenon, in which a self-locking spring is arranged on the noumenon to prevent the noumenon gliding, and is provided with a melt axis that traverses through the mid-empty part between the upside and the downside of the self-locking spring. The utility model arranges the code lock on the zipper head, therefore saving the zipper patch and saving working procedure and cost in production arts, only need to turn the code loop to right location to move the slide fastener conveniently in operation. The utility model mainly is used in cases of using slide fastener, such as bags, notebooks and gifts package.
Claims(2)  translated from Chinese
1.一种防盗拉头,其特征在于包括用于使链齿相互啮合或脱开的本体及设于本体上用于锁定或释放本体的密码锁。 An anti-theft slider, characterized by comprising means for mutual engagement or disengagement of the fastener body and disposed on the body for locking or releasing lock body.
2.如权利要求1所述的防盗拉头,其特征在于所述本体内设有用于防止本体自由滑动的自锁簧片,所述密码锁设有一销轴,所述销轴穿越自锁簧片上侧与下侧之间的中空部分。 2. The anti-theft slider according to claim 1, wherein said body has a self-locking spring for preventing body slidable, the lock is provided with a pin, the pin through the self-locking spring hollow portion between the upper side and the lower sheet.
Description  translated from Chinese
一种防盗拉头 An anti-theft slider

技术领域 FIELD

本实用新型涉及一种拉链,尤其涉及一种防盗拉头。 The utility model relates to a zipper, and more particularly to an anti-theft pull the head.

背景技术 BACKGROUND

现有的拉链,当其应用于公文包、笔记本、箱包之类时,为了防止拉链被打开,有的是把拉链的拉片通过挂锁固定于拉链的一端,这样只有钥匙持有者才能打开挂锁进而拉动拉链;有的箱包为了方便,在拉链上设置两个可以相向运动的拉头,当两个拉头相向运动至某一位置时,两个拉头的拉片共同固定于一密码锁上,这样不知道密码的人就没办法打开箱包。 Existing zipper, when applied to a briefcase, laptop, when the luggage and the like, in order to prevent the zipper is opened, some of the zipper pull tab secured to one end of the zipper by a padlock, so that only the holder of the key to open the padlock and then pull zipper; some bags for convenience, you can set up on two opposite movement of the zipper pull, pull the head when the two opposite movement to a certain position, pull the two pieces together to pull the head fixed in a password locked, so people do not know there is no way to open the luggage password. 后者由于设置两个拉头,不仅使生产工艺复杂,成本增加,特别对于小型拉头,把拉片固定于密码锁上特定的位置是很困难的一件事情。 Since the latter two sliders, not only the production process is complicated, increasing the cost, especially for small slider, the pull-tab is fixed to a specific password locked position is very difficult thing.

发明内容 SUMMARY

本实用新型的目的是提供一种使用方便、成本低廉的防盗拉头。 The utility model is intended to provide a convenient, low-cost security slider.

本实用新型的技术方案是这样的:一种防盗拉头,包括用于使链齿相互啮合或脱开的本体及设于本体上用于锁定或释放本体的密码锁。 The utility model technical solution is this: an anti-theft pull, comprising means for mutual engagement or disengagement of the fastener body and disposed on the body is used to lock or release the lock body.

上述防盗拉头,所述本体内设有用于防止本体自由滑动的自锁簧片,所述密码锁设有一销轴,所述销轴穿越自锁簧片上侧与下侧之间的中空部分。 Said anti-theft slider, the body is provided for preventing the self-locking body slidable reed, the lock is provided with a pin, said pin crossing the hollow portion between the upper side and the lower side of the self-locking spring.

本实用新型通过把密码锁直接设于拉头上并省去拉片等零部件,这样在生产工艺上节省工序和成本,操作时只要转动密码圈至正确位置,即可方便地移动拉链,使用十分方便。 The utility model is provided directly by the locks on his head and pull the tab eliminating other components, such processes and cost savings in the production process, simply by turning the ring to the correct location of the password, you can easily move the zipper operation, use very convenient.

附图说明 Brief Description

图1为实施例应用于笔记本的示意图;图2为实施例的立体图;图3为实施例的立体分解图;具体实施方式本实用新型的设计思想是:把密码锁直接设于拉链的拉头上从而通过密码控制拉头的移动,一方面减少拉头的工艺步骤及零部件,降低成本,同时简化拉头的操作与使用。 Figure 1 is a schematic diagram used in notebook embodiment; FIG. 2 is a perspective view of the embodiment; FIG. 3 is a perspective exploded view of an embodiment; DETAILED DESCRIPTION The design philosophy of the utility model are: the lock directly on the slide fastener slider is provided thereby moving the password control slider, slider while reducing process steps and parts, reduce costs, and simplify the operation and use of the slider.

参考图1,笔记本1的封面和封底通过拉链2锁闭在一起,拉链2上设有防盗拉头3。 Referring to Figure 1, a front and back cover of the notebook by two locking zipper together with security zipper slider 3 2.

参考图2,所述防盗拉头3包括用于使链齿相互啮合或脱开的本体4及设于本体4上用于锁定或释放本体4的密码锁5。 Referring to Figure 2, the anti-theft slider 3 comprises a body for causing fastener engaged or disengaged from each other and provided in the main body 4 of the main body 4 for locking or releasing the lock 4 5.

参考图3,所述本体4内设有自锁簧片41,所述自锁簧片41包括一体成形的上肋板411与下肋板412,在使用过程中,下肋板412卡设于链条相邻链齿之间防止拉头3自行移动。 Referring to Figure 3, the body 4 is equipped with self-locking spring 41, the self-locking spring 41 includes the rib 411 integrally formed with the lower ribs 412, in use, the lower rib 412 provided on the card chain adjacent to move on their own to prevent the slider 3 between the sprocket. 所述密码锁5包括支架51、设于支架51上的两个密码圈52、弹簧53、锁芯54、销轴55、分别与密码圈52适配并套设于密码圈52与锁芯54之间的密码环56。 The lock 5 comprises a bracket 51, located in the two passwords lap 52 of the bracket 51, spring 53, cylinder 54, pin 55, respectively, with a password and set the adapter ring 52 located in the cylinder 52 and 54 laps password Password between ring 56. 整个密码锁5本身作为公知技术,在此只作简单介绍:所述支架51上设有定位槽511,所述本体4上设有与所述定位槽511适配的定位凸台42,所述销轴55穿设于所述定位槽511上,并且所述销轴55中间部分穿设于自锁簧片41上肋板411与下肋板412之间,所述锁芯54下表面抵设于上肋板411上部,这样,当支架51移动时,销轴55跟着移动,从而使得自锁簧片41受到一个向上的推力。 Entire lock 5 per se is a known technique, described only briefly here: the positioning groove 511 is provided on the bracket 51, the body 4 is provided with the positioning grooves 511 adapted positioning bosses 42, the pin 55 penetrates the positioning groove 511 on, and the pin 55 through an intermediate portion 412 disposed between the self-locking spring 41 in the rib 411 and lower rib, the lower surface of the lock cylinder 54 is provided in contact in the upper portion of the rib 411, so that, when the holder 51 is moved, the pin 55 to move along, so that the self-locking spring 41 by an upward thrust.

在使用过程中,通过支架51顶部中空部分向下顶动锁芯54下移,转动两个密码圈52设定密码,然后释放锁芯54使其复位。 During use, the bracket 51 through the hollow portion of the top-down top 54 moving down the cylinder, turn the two passwords 52 laps to set a password, and then release it to reset the lock cylinder 54. 当拉动拉头至笔记本1两封面处于闭合位置时,转动密码圈52打乱设定的密码,,此时锁芯54抵住自锁簧片41上部,自锁簧片41不能向上移动,拉头3不能在拉链上移动。 When you pull the head to cover both the notebook a closed position, turn 52 laps password set password upset cylinder 54 ,, this time against the upper part of the self-locking spring 41, self-locking spring 41 can not move up, pull head 3 can not move on the zipper. 反之,当转动两密码圈52至设定的密码位置时,锁芯54可以克服弹簧53的弹力推动密码环56向上移动,这样销轴55横向移动能给自锁簧片41一个向上的推力,从而带动下肋板412上移离开链齿,进而拉头3可以自由移动。 Conversely, when the rotation ring 52 to the two password password set position, the lock cylinder 54 can push against the spring force of the spring 53 is moved upward password ring 56, so that lateral movement of the pin 55 to give a self-locking spring 41 upward thrust, thus shift driven ribs 412 left sprocket, and then pull the first three can move freely.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
CN101843390B25 Mar 20094 Dec 2013张宝珠Anti-pickpocket zipper puller
CN102972932A *11 Dec 201220 Mar 2013福建浔兴拉链科技股份有限公司Rotary self-lock pull head
CN102972932B *11 Dec 20127 Oct 2015福建浔兴拉链科技股份有限公司旋转自锁拉头
CN105231602A *9 Nov 201513 Jan 2016晋江市金圣拉链科技有限公司Rotary knob type needle locking head
CN105231602B *9 Nov 201512 Sep 2017晋江市金圣拉链科技有限公司一种旋钮式针锁头
WO2010108411A1 *12 Mar 201030 Sep 2010Po Chu CheungAnti-theft zipper head
Classifications
International ClassificationA44B19/26, A44B19/24
Legal Events
DateCodeEventDescription
13 Jun 2007C14Grant of patent or utility model
27 Jul 2016EXPYTermination of patent right or utility model