WO2020238929A1 - 箱包锁 - Google Patents

箱包锁 Download PDF

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Publication number
WO2020238929A1
WO2020238929A1 PCT/CN2020/092483 CN2020092483W WO2020238929A1 WO 2020238929 A1 WO2020238929 A1 WO 2020238929A1 CN 2020092483 W CN2020092483 W CN 2020092483W WO 2020238929 A1 WO2020238929 A1 WO 2020238929A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
hook
luggage
housing
movable seat
Prior art date
Application number
PCT/CN2020/092483
Other languages
English (en)
French (fr)
Inventor
余长江
张小笛
Original Assignee
金泰祥精密五金（昆山）有限公司
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.)
Filing date
Publication date
Application filed by 金泰祥精密五金（昆山）有限公司 filed Critical 金泰祥精密五金（昆山）有限公司
Priority to DE212020000355.6U priority Critical patent/DE212020000355U1/de
Priority to JP2020600214U priority patent/JP3237568U/ja
Priority to US17/267,594 priority patent/US20210317686A1/en
Publication of WO2020238929A1 publication Critical patent/WO2020238929A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
    • E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • E05B65/5284—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like in which a movable latch is passed through a staple loop
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/1023—Arrangement of fasteners with elongated profiles fastened by sliders
    • A45C13/103—Arrangement of zip-fasteners
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/18—Devices to prevent theft or loss of purses, luggage or hand carried bags
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others

Definitions

  • This application relates to the technical field of luggage accessories, for example, to a luggage lock.
  • Luggage is an item used to hold scattered objects or luggage in the process of people's life.
  • locks are installed on luggage.
  • most of the locks installed on luggage are code locks or key locks.
  • the code locks or key locks cooperate with the pull tabs of the zipper on the luggage to realize the locking of the luggage. ; When you need to open the luggage, toggle the password or insert the key and turn it to release the pull tab.
  • Customs locks are also commonly known as customs locks and TSA certified locks. They refer to the customs to conduct safety inspections on transit baggage goods and transported customs-supervised goods. The safety of the goods in the transportation process must be guaranteed and the universal TSA universally used by international customs shall be adopted.
  • Dedicated key The customs lock in the related art uses a hook to hook the pull tab. There are two hooks. The two hooks are integrated by a linkage. When unlocking, the linkage must be pulled out to release the hook and pull tab. In order to be separated from the hook, the structure is complicated and the operation is more troublesome. Moreover, when the customs lock is in the locked state, the pull tab cannot be hooked with the hook and needs to be unlocked and locked again, and the operation procedure is complicated.
  • This application proposes a luggage lock, which is convenient to operate, and in the locked state, the zipper sheet can also be inserted into the lock hole.
  • An embodiment of the application provides a luggage lock, including a zipper sheet and a lock body, wherein the lock body includes:
  • a shell the shell is provided with at least one lock hole that can be inserted and fitted with the zipper sheet;
  • the lock hook mechanism is arranged in the housing, the lock hook mechanism includes a hook component, the hook component can move between a locked position and an unlocked position, and the locked position is facing the lock hole , The unlocking position is located outside the lock hole;
  • a driving mechanism is provided in the housing, and the driving mechanism can drive the hook assembly to move between the locked position and the unlocked position.
  • the driving mechanism to drive the hook assembly to move between the locked position and the unlocked position, the restriction that the hook assembly and the linkage are set as one is released, so that the hook assembly is independent and can move without being restricted by the linkage;
  • the locked position is directly opposite to the lock hole, and the unlocked position is outside the lock hole.
  • the zipper can still be inserted into the lock hole to cooperate with the hook assembly to lock, without re-unlocking and then locking, which is convenient for operation.
  • the hook component includes:
  • a movable seat, the movable seat is in sliding fit with the bottom of the housing;
  • the hook is rotatably connected with the top of the movable seat, and the hook and the zipper sheet can be hooked and matched at the locked position and separated at the unlocked position.
  • the zipper piece By enabling the hook and the zipper piece to be hooked and matched in the locked position, it is realized that in the locked state, the zipper piece can still be inserted into the lock hole to cooperate with the hook component to lock, without re-opening and then locking.
  • the lock hook mechanism further includes an elastic member capable of resisting the zipper piece.
  • the elastic piece is used to resist the pull connecting piece, which can ensure that the pull connecting piece is quickly ejected when unlocking, so that the zipper piece can easily escape from the lock hole.
  • a torsion spring is connected between the hook and the movable base.
  • the elastic force of the torsion spring can make the hook elastically rotate.
  • the movable seat is provided with a limiting groove that limits the rotation angle of the hook
  • the hook is provided with a limiting portion that is slidingly fitted with the limiting groove.
  • a limit block is provided at the bottom of the housing to limit the movement stroke of the movable seat.
  • a limit block is provided at the bottom of the housing to limit the movement stroke of the movable seat.
  • the drive mechanism includes a lock cylinder, a lock cylinder barrel and a drive disc, wherein:
  • the lock cylinder is sleeved with the lock cylinder barrel and is coaxially connected with the drive plate, and the lock cylinder can rotate relative to the lock cylinder barrel;
  • a connecting part is provided at the eccentricity of the driving disc, and the connecting part is connected with the movable seat.
  • the movable base Only by rotating the lock core, the movable base can be driven to move, thereby driving the hook assembly to move between the locked position and the unlocked position, and the operation is convenient.
  • the end of the lock cylinder barrel is provided with a notch that limits the rotation angle of the lock cylinder, and the lock cylinder has a protrusion that is slidingly fitted with the notch.
  • the top of the shell is provided with a through hole through which the top of the lock core extends.
  • the lock core is exposed by setting the through hole, which is convenient to operate the lock core or install buttons on the lock core.
  • the zipper sheet has a snap ring capable of catching the hook.
  • the snap ring is used to hook the snap hook, and the structure is simple.
  • the luggage lock uses a driving mechanism to drive the hook assembly to move between the locked position and the unlocked position, which relieves the restriction that the hook assembly and the linkage are set as one body, so that the hook assembly can be independent
  • the linkage is restricted to move; in addition, the locked position is facing the lock hole, and the unlocked position is outside the lock hole.
  • the zipper piece can still be inserted into the lock hole to cooperate with the hook assembly to lock without re-unlocking. Locked, easy to operate.
  • FIG. 1 is a schematic structural diagram of a luggage lock provided by an embodiment of the present application
  • Figure 2 is an exploded view of a luggage lock provided by an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a movable seat in a luggage lock provided by an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of a hook in a luggage lock provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a drive disk in a luggage lock provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a lock cylinder cylinder in a luggage lock provided by an embodiment of the present application.
  • Fig. 7 is a schematic structural diagram of a lock cylinder in a luggage lock provided by an embodiment of the present application.
  • Fig. 8 is a state diagram of a luggage lock provided by an embodiment of the present application when the zipper sheet has not been inserted into the lock body;
  • FIG. 9 is a state diagram of the zipper sheet of the luggage lock provided by one embodiment of the present application inserted into the lock body;
  • FIG. 10 is a cross-sectional view of the zipper piece of the luggage lock provided by an embodiment of the present application inserted into the lock body;
  • FIG. 11 is a cross-sectional view of the zipper sheet of the luggage lock provided by one embodiment of the present application after being inserted into the lock body;
  • Figure 12 is a state diagram of a luggage lock provided by an embodiment of the present application when the zipper sheet is inserted into the lock body and locked;
  • FIG. 13 is a cross-sectional view of the luggage lock provided by an embodiment of the present application in an unlocked state where the zipper piece has not yet ejected from the lock body;
  • Fig. 15 is a state diagram of an unlocked state of the luggage lock provided by an embodiment of the present application.
  • connection should be interpreted broadly. For example, they can be fixedly connected, detachably connected, or integrated. ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components.
  • connection can be fixedly connected, detachably connected, or integrated. ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components.
  • the "on” or “under” of the first feature of the second feature may include the first and second features in direct contact, or may include the first and second features Not in direct contact but through other features between them.
  • “above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • the luggage lock of the present application includes a zipper sheet 100 and a lock body 200.
  • the lock body 200 includes a housing 210, a lock hook mechanism 220, and a driving mechanism 230.
  • the housing 210 is provided with at least one lock hole 211 that can be inserted and fitted with the zipper sheet 100;
  • the lock hook mechanism 220 is arranged in the housing 210, and the lock hook mechanism 220 includes a hook assembly 221, which can move between a locked position and an unlocked position, and the locked position is facing the lock hole 211, and the unlocked position is located outside the lock hole 211;
  • the driving mechanism 230 is arranged in the housing 210, The driving mechanism 230 can drive the hook assembly 221 to move between the locked position and the unlocked position.
  • the housing 210 in the present application is a detachable two-part structure, so as to facilitate the assembly of the hook mechanism 220 and the driving mechanism 230 in the housing 210.
  • the housing 210 is provided with two lock holes 211, which are suitable for the luggage of the double zipper sheet 100; similarly, the hook components 221 are also two groups, and the two hook components 221 are arranged oppositely, the driving mechanism 230 can drive the two sets of hook assemblies 221 to approach and move away from each other, so that the two sets of hook assemblies 221 move between the locked position and the unlocked position at the same time.
  • the driving mechanism 230 is used to drive the hook assembly 221 to move between the locked position and the unlocked position.
  • the restriction that the hook assembly 221 and the linkage are integrated is released, so that the hook assembly 221 is independent. , Can move without being restricted by the linkage; in addition, make the locked position face the lock hole 211, and the unlock position is located outside the lock hole 211.
  • the zipper piece 100 can still be inserted into the lock hole 211 and the hook assembly 221 cooperates with the lock, no need to unlock and lock again, easy to operate.
  • the hook assembly 221 includes a movable seat 2211 and a hook 2212.
  • the movable seat 2211 is slidably fitted to the bottom of the housing 210; the hook 2212 is rotatably connected with the top of the movable seat 2211, and the hook 2212 and the zipper sheet 100 can be on the top
  • the lock position is hooked together and separated in the unlock position.
  • the zipper sheet 100 in the present application has a snap ring 101 capable of hooking the hook 2212.
  • the snap ring 101 is used to hook the snap hook 2212, and the structure is simple.
  • the hook mechanism 220 further includes an elastic member 222 capable of resisting the zipper sheet 100.
  • the elastic piece 222 is a spring piece whose two ends can be in contact with the two zipper pieces 100 respectively.
  • the elastic piece 222 is used to resist the pulling piece 100 to ensure that the pulling piece 100 can be quickly ejected when unlocking, so that the zipper piece 100 can be easily separated Keyhole 211.
  • a torsion spring is connected between the hook 2212 and the movable base 2211, and the elastic force of the torsion spring can make the hook 2212 elastically rotate, so that the hook 2212 can be quickly reset to the initial state after rotation.
  • the movable base 2211 is provided with a limiting groove 2213 for limiting the rotation angle of the hook 2212
  • the hook 2212 is provided with a limiting portion 2214 that is slidingly engaged with the limiting groove 2213.
  • a limit block 212 is provided at the bottom of the housing 210 to limit the movement stroke of the movable seat 2211 in the present application. By limiting the movement stroke of the movable seat 2211, it is possible to ensure that the hook assembly 221 moves accurately between the locked position and the unlocked position.
  • the driving mechanism 230 includes a lock cylinder 231, a lock cylinder barrel 232, and a drive plate 233, wherein the lock cylinder 231 is sleeved with the lock cylinder barrel 232 and is connected to the drive plate 233 It is coaxially connected, and the lock cylinder 231 can rotate relative to the lock cylinder barrel 232; a connecting portion 2331 is provided at the eccentric position of the driving disc 233, and the connecting portion 2331 is connected with the moving base 2211. As shown in FIG. 5, in the present application, the driving disc 233 is provided with a connecting portion 2331 at two eccentric places, and the two connecting portions 2331 are respectively connected with the movable base 2211.
  • the two connecting parts 2331 are arranged symmetrically with respect to the center line of the drive disc 233.
  • the end of the lock cylinder 232 is provided with a notch 2321 that limits the rotation angle of the lock cylinder 231, and the lock cylinder 231 has a protrusion 2311 that is slidingly engaged with the notch 2321.
  • the hook assembly 221 can be accurately moved between the locked position and the unlocked position.
  • the top of the housing 210 is provided with a through hole 213 through which the top of the lock core 231 extends.
  • the through hole 213 is provided to expose the lock core 231, which facilitates the operation of the lock core 231 or the installation of buttons on the lock core 231.
  • FIGs 8 to 15 are action diagrams of locking and unlocking the luggage lock of the present application.
  • the locking and unlocking actions of the luggage lock are as follows:
  • the luggage lock of the present application is easy to operate, and the zipper sheet 100 can also be inserted into the lock hole 211 in the locked state.

Abstract

一种箱包锁，包括拉链片、锁体，其中，所述锁体包括：外壳，所述外壳设有至少一个能够与所述拉链片插接配合的锁孔；锁钩机构，设置于所述外壳内，所述锁钩机构包括卡勾组件，所述卡勾组件能够在上锁位置和解锁位置之间移动，且所述上锁位置正对所述锁孔，所述解锁位置位于所述锁孔外侧；驱动机构，设置于所述外壳内，所述驱动机构能够驱动所述卡勾组件在所述上锁位置与所述解锁位置之间移动。

Description

箱包锁
本申请要求申请日为2019年5月30日、申请号为201910464885.3的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及箱包附件技术领域，例如涉及一种箱包锁。
背景技术
箱包是人们生活过程中用于装纳零散物件或行李的一种物品，在旅游业快速发展的当代，箱包的需求量越来越大。一般情况下，箱包上均安装有锁具，相关技术中，安装在箱包上的锁具大多为密码锁或钥匙锁，密码锁或钥匙锁与箱包上的拉链的拉片配合后实现随箱包的上锁；需要打开箱包时，拨动密码或插入钥匙并转动，以解除对拉片的卡掣即可。
对于一些需要经过海关的箱包，这类箱包上通常安装海关锁。海关锁亦俗称关锁，又称TSA认证锁，是指海关对转关行李货物及运输海关监管货物进行安全性检测，须保证货物在运输过程中的安全性而采用国际海关全球通用的万能TSA专用钥匙。相关技术中的海关锁是利用卡勾勾住拉片，卡勾为两个，两个卡勾通过联动件设置为一体，解锁时，需要将联动件往外拨开，松开卡勾，拉片才能与卡勾脱离，结构比较复杂，操作比较麻烦；而且，这种海关锁在上锁状态时，拉片无法与卡勾勾搭，需要重新开锁再上锁，操作程序繁琐。
发明内容
本申请提出了一种箱包锁，操作便捷，且在上锁状态下，拉链片也能插入锁孔内。
本申请一实施例提供一种箱包锁，包括拉链片、锁体，其中，所述锁体包括：
外壳，所述外壳设有至少一个能够与所述拉链片插接配合的锁孔；
锁钩机构，设置于所述外壳内，所述锁钩机构包括卡勾组件，所述卡勾组件能够在上锁位置和解锁位置之间移动，且所述上锁位置正对所述锁孔，所述解锁位置位于所述锁孔外侧；
驱动机构，设置于所述外壳内，所述驱动机构能够驱动所述卡勾组件在所述上锁位置与所述解锁位置之间移动。
利用驱动机构驱动卡勾组件在上锁位置与解锁位置之间移动，解除了卡勾组件与联动件被设置为一体的限定，使得卡勾组件独立出来，可以不受联动件的限制而移动；另外，使上锁位置正对锁孔，解锁位置位于锁孔外侧，在上锁状态时，拉链片依然可以插入锁孔与卡勾组件配合上锁，无需重新开锁再上锁，操作方便。
可选的，所述卡勾组件包括：
移动座，所述移动座与所述外壳的底部滑动配合；
卡勾，所述卡勾与所述移动座的顶部转动连接，所述卡勾与所述拉链片能够在所述上锁位置勾搭配合、在所述解锁位置分离。
通过使卡勾与拉链片能够在上锁位置勾搭配合，实现了上锁状态下，拉链片依然可以插入锁孔与卡勾组件配合上锁，无需重新开锁再上锁。
可选的，所述锁钩机构还包括能够与所述拉链片抵持的弹性件。利用弹性件抵持拉连片，可确保在解锁时，快速使拉连片弹出，使拉链片轻松脱离锁孔。
可选的，所述卡勾与所述移动座之间连接有扭簧。利用扭簧的弹性力可以使卡勾弹性转动。
可选的，所述移动座设有限制所述卡勾转动角度的限位槽，所述卡勾设有与所述限位槽滑动配合的限位部。通过限制卡勾的转动角度，可以使卡勾转动预设角度后就能与拉链片勾搭，复位过程中也转动预设角度，确保拉链片稳稳地勾搭在卡勾上而不滑落。
可选的，所述外壳的底部设有限制所述移动座的移动行程的限位块。通过限制移动座的移动行程，从而能确保卡勾组件在上锁位置与解锁位置之间精确地移动。
可选的，所述驱动机构包括锁芯、锁芯筒及驱动盘，其中：
所述锁芯与所述锁芯筒套接并与所述驱动盘同轴连接，且所述锁芯能够相对所述锁芯筒转动；
所述驱动盘的偏心处设有连接部，所述连接部与所述移动座连接。
只需旋转锁芯，即可带动移动座移动，从而带动卡勾组件在上锁位置与解锁位置之间移动，操作方便。
可选的，所述锁芯筒的端部设有限制所述锁芯转动角度的缺口，所述锁芯 具有与所述缺口滑动配合的凸块。通过限制锁芯的转动角度，以确保卡勾组件在上锁位置与解锁位置之间精确地移动。
可选的，所述外壳的顶部设有供所述锁芯的顶部伸出的通孔。通过设置通孔使锁芯露出，便于对锁芯操作，或对锁芯安装按钮。
可选的，所述拉链片具有能够勾持所述卡勾的卡环。利用卡环勾搭卡勾，结构简单。
本申请提供的箱包锁，利用驱动机构驱动卡勾组件在上锁位置与解锁位置之间移动，解除了卡勾组件与联动件被设置为一体的限定，使得卡勾组件独立出来，可以不受联动件的限制而移动；另外，使上锁位置正对锁孔，解锁位置位于锁孔外侧，在上锁状态时，拉链片依然可以插入锁孔与卡勾组件配合上锁，无需重新开锁再上锁，操作方便。
附图说明
图1是本申请一实施方式提供的箱包锁的结构示意图；
图2是本申请一实施方式提供的箱包锁的爆炸图；
图3是本申请一实施方式提供的箱包锁中的移动座的结构示意图；
图4是本申请一实施方式提供的箱包锁中的卡勾的结构示意图；
图5是本申请一实施方式提供的箱包锁中的驱动盘的结构示意图；
图6是本申请一实施方式提供的箱包锁中的锁芯筒的结构示意图；
图7是本申请一实施方式提供的箱包锁中的锁芯的结构示意图；
图8是本申请一实施方式提供的箱包锁的拉链片尚未插入锁体的状态图；
图9是本申请一实施方式提供的箱包锁的拉链片插入锁体中的状态图；
图10是本申请一实施方式提供的箱包锁的拉链片插入锁体中的剖视图；
图11是本申请一实施方式提供的箱包锁的拉链片插入锁体后的剖视图；
图12是本申请一实施方式提供的箱包锁的拉链片插入锁体后上锁的状态图；
图13是本申请一实施方式提供的箱包锁的解锁状态拉链片尚未弹出锁体的剖视图；
图14是本申请一实施方式提供的箱包锁的解锁状态拉链片弹出锁体的剖视图；
图15是本申请一实施方式提供的箱包锁的解锁状态的状态图。
图中：100-拉链片，101-卡环，200-锁体，210-外壳，211-锁孔，212-限 位块，213-通孔，220-锁钩机构，221-卡勾组件，2211-移动座，2212-卡勾，2213-限位槽，2214-限位部，222-弹性件，230-驱动机构，231-锁芯，2311-凸块，232-锁芯筒，2321-缺口，233-驱动盘，2331-连接部。
具体实施方式
在本申请的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
如图1和图2所示，本申请的箱包锁包括拉链片100、锁体200。其中，锁体200包括外壳210、锁钩机构220和驱动机构230，外壳210设有至少一个能够与拉链片100插接配合的锁孔211；锁钩机构220设置于外壳210内，锁钩机构220包括卡勾组件221，卡勾组件221能够在上锁位置和解锁位置之间移动，且上锁位置正对锁孔211，解锁位置位于锁孔211外侧；驱动机构230设置于外壳210内，驱动机构230能够驱动卡勾组件221在上锁位置与解锁位置之间移动。
本申请中的外壳210为可拆卸的两部分结构，以便于在外壳210内组装锁钩机构220和驱动机构230。在一实施例中，外壳210设有两个锁孔211，以适用于双拉链片100的箱包；同样的，卡勾组件221也为两组，并且两组卡勾组件221相对设置，驱动机构230能够驱动两组卡勾组件221相互靠近和相互远离，以使两组卡勾组件221同时在上锁位置与解锁位置之间移动。
本申请利用驱动机构230驱动卡勾组件221在上锁位置与解锁位置之间移动，相比相关技术，解除了卡勾组件221与联动件被设置为一体的限定，使得卡勾组 件221独立出来，可以不受联动件的限制而移动；另外，使上锁位置正对锁孔211，解锁位置位于锁孔211外侧，在上锁状态时，拉链片100依然可以插入锁孔211与卡勾组件221配合上锁，无需重新开锁再上锁，操作方便。
可选地，卡勾组件221包括移动座2211和卡勾2212，移动座2211与外壳210的底部滑动配合；卡勾2212与移动座2211的顶部转动连接，卡勾2212与拉链片100能够在上锁位置勾搭配合、在解锁位置分离。通过使卡勾2212与拉链片100能够在上锁位置勾搭配合，实现了上锁状态下，拉链片100依然可以插入锁孔211与卡勾组件221配合上锁，无需重新开锁再上锁。
示例性的，为了使拉链片100与卡勾2212勾搭配合，本申请中的拉链片100具有能够勾持卡勾2212的卡环101。利用卡环101勾搭卡勾2212，结构简单。
在一实施例中，锁钩机构220还包括能够与拉链片100抵持的弹性件222。弹性件222为两端能够分别与两个拉链片100接触的弹簧片，利用弹性件222抵持拉连片100，可确保在解锁时，快速使拉连片100弹出，使拉链片100轻松脱离锁孔211。
可选的，卡勾2212与移动座2211之间连接有扭簧，利用扭簧的弹性力可以使卡勾2212弹性转动，便于卡勾2212在转动后快速复位至初始状态。
如图3和图4所示，移动座2211设有限制卡勾2212转动角度的限位槽2213，卡勾2212设有与限位槽2213滑动配合的限位部2214。通过限制卡勾2212的转动角度，可以使卡勾2212转动预设角度后就能与拉链片100勾搭，复位过程中也转动预设角度，确保拉链片100稳稳地勾搭在卡勾2212上而不滑落。
为了使卡勾组件221仅在上锁位置与解锁位置之间移动，本申请在外壳210的底部设有限制移动座2211的移动行程的限位块212。通过限制移动座2211的移动行程，从而能确保卡勾组件221在上锁位置与解锁位置之间精确地移动。
对于驱动卡勾组件221移动的驱动机构230，本申请中，驱动机构230包括锁芯231、锁芯筒232及驱动盘233，其中，锁芯231与锁芯筒232套接并与驱动盘233同轴连接，且锁芯231能够相对锁芯筒232转动；驱动盘233的偏心处设有连接部2331，连接部2331与移动座2211连接。如图5所示，本申请中，驱动盘233在两个偏心处均设置有连接部2331，两个连接部2331分别与移动座2211连接。如此，只需旋转锁芯231，即可带动移动座2211移动，从而带动卡勾组件221在上锁位置与解锁位置之间移动，操作方便。两个连接部2331相对于驱动盘233的中心线对称设置，转动锁芯231时，两组卡勾组件221会相互靠近和相互远离，使两组 卡勾组件221同时在上锁位置与解锁位置之间移动移动。
如图6和图7所示，锁芯筒232的端部设有限制锁芯231转动角度的缺口2321，锁芯231具有与缺口2321滑动配合的凸块2311。通过限制锁芯231的转动角度，以确保卡勾组件221在上锁位置与解锁位置之间精确地移动。
为了方便对锁芯231操作，本申请在外壳210的顶部设有供锁芯231的顶部伸出的通孔213。通过设置通孔213使锁芯231露出，便于对锁芯231操作，或对锁芯231安装按钮。
图8至图15是本申请的箱包锁的上锁与解锁的动作图，该箱包锁的上锁与开锁的动作过程如下：
如图8所示，准备上锁时，将拉链片100对准锁体200的锁孔211并插入锁孔211中，拉链片100插入锁孔211后，如图9和图10所示，拉链片100与卡勾组件221中的卡勾2212接触，卡勾2212转动，直至卡勾2212与拉链片100勾搭配合，如图11和图12所示，实现上锁，在卡勾组件221位于上锁位置时，若拉链片100未与卡勾2212勾搭，仍可将拉链片100插入锁孔211中与卡勾2212接触并勾搭配合；准备解锁时，如图13所示，驱动机构230驱动卡勾组件221移动，使卡勾2212脱离拉链片100，拉链片100弹出，实现解锁，如图14和图15所示。
综上，本申请的箱包锁，操作便捷，且在上锁状态下，拉链片100也能插入锁孔211内。

Claims (10)

  1. 一种箱包锁，包括拉链片(100)、锁体(200)，其中，所述锁体(200)包括：
    外壳(210)，所述外壳(210)设有至少一个能够与所述拉链片(100)插接配合的锁孔(211)；
    锁钩机构(220)，设置于所述外壳(210)内，所述锁钩机构(220)包括卡勾组件(221)，所述卡勾组件(221)能够在上锁位置和解锁位置之间移动，且所述上锁位置正对所述锁孔(211)，所述解锁位置位于所述锁孔(211)外侧；
    驱动机构(230)，设置于所述外壳(210)内，所述驱动机构(230)能够驱动所述卡勾组件(221)在所述上锁位置与所述解锁位置之间移动。
  2. 根据权利要求1所述的箱包锁，其中，所述卡勾组件(221)包括：
    移动座(2211)，所述移动座(2211)与所述外壳(210)的底部滑动配合；
    卡勾(2212)，所述卡勾(2212)与所述移动座(2211)的顶部转动连接，所述卡勾(2212)与所述拉链片(100)能够在所述上锁位置勾搭配合、在所述解锁位置分离。
  3. 根据权利要求2所述的箱包锁，其中，所述锁钩机构(220)还包括能够与所述拉链片(100)抵持的弹性件(222)。
  4. 根据权利要求2所述的箱包锁，其中，所述卡勾(2212)与所述移动座(2211)之间连接有扭簧。
  5. 根据权利要求2至4任一项所述的箱包锁，其中，所述移动座(2211)设有限制所述卡勾(2212)转动角度的限位槽(2213)，所述卡勾(2212)设有与所述限位槽(2213)滑动配合的限位部(2214)。
  6. 根据权利要求2所述的箱包锁，其中，所述外壳(210)的底部设有限制所述移动座(2211)的移动行程的限位块(212)。
  7. 根据权利要求2所述的箱包锁，其中，所述驱动机构(230)包括锁芯(231)、锁芯筒(232)及驱动盘(233)，其中：
    所述锁芯(231)与所述锁芯筒(232)套接并与所述驱动盘(233)同轴连接，且所述锁芯(231)能够相对所述锁芯筒(232)转动；
    所述驱动盘(233)的偏心处设有连接部(2331)，所述连接部(2331)与所述移动座(2211)连接。
  8. 根据权利要求7所述的箱包锁，其中，所述锁芯筒(232)的端部设有限制所述锁芯(231)转动角度的缺口(2321)，所述锁芯(231)具有与所述缺口 (2321)滑动配合的凸块(2311)。
  9. 根据权利要求7所述的箱包锁，其中，所述外壳(210)的顶部设有供所述锁芯(231)的顶部伸出的通孔(213)。
  10. 根据权利要求2所述的箱包锁，其中，所述拉链片(100)具有能够勾持所述卡勾(2212)的卡环(101)。
PCT/CN2020/092483 2019-05-30 2020-05-27 箱包锁 WO2020238929A1 (zh)

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