WO2021004457A1 - 磁性扣合装置 - Google Patents

磁性扣合装置 Download PDF

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Publication number
WO2021004457A1
WO2021004457A1 PCT/CN2020/100675 CN2020100675W WO2021004457A1 WO 2021004457 A1 WO2021004457 A1 WO 2021004457A1 CN 2020100675 W CN2020100675 W CN 2020100675W WO 2021004457 A1 WO2021004457 A1 WO 2021004457A1
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WO
WIPO (PCT)
Prior art keywords
lock
magnetic
control member
fastening device
moving plate
Prior art date
Application number
PCT/CN2020/100675
Other languages
English (en)
French (fr)
Inventor
张小笛
周永刚
杨俊龙
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 JP2021600040U priority Critical patent/JP3238087U/ja
Priority to DE212020000452.8U priority patent/DE212020000452U1/de
Priority to US17/267,584 priority patent/US20210317683A1/en
Publication of WO2021004457A1 publication Critical patent/WO2021004457A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/004—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets the magnets acting directly on the bolt
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/30—Sliders with means for locking in position
    • A44B19/301—Sliders with means for locking in position at the end of their upward travel with any suitable device, e.g. pull member combined with a press-button, a hook, a key-operated lock
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/20—Puzzle locks, e.g. of labyrinth type; Fasteners with hidden or secret actuating mechanisms
    • 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

Definitions

  • This application relates to the technical field of luggage accessories, for example, to a magnetic fastening device.
  • 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.
  • the user in the process of locking the zipper piece, the user needs to pull the zipper piece all the time, insert the zipper piece into the lock hole, and then lock the zipper piece with a password or key; when unlocking, use the password to decrypt or unlock the lock with the key, and then pull the zipper piece Pull out from the keyhole, the operation is very dependent on the user, not convenient enough.
  • This application proposes a magnetic buckle device.
  • the zipper sheet can be automatically inserted into the lock hole or automatically detached from the lock hole.
  • An embodiment provides a magnetic fastening device, including a zipper sheet and a lock body, wherein:
  • the zipper piece can be magnetically matched with the lock body
  • the lock body is provided with a control member, and the control member has a locked position and an unlocked position. In the locked position, the zipper piece can be magnetically engaged with the lock body, and in the unlocked position, The zipper piece and the lock body release the magnetic relationship.
  • An embodiment provides a magnetic fastening device, which includes a movable part and a body, wherein:
  • the movable part can be magnetically engaged with the body
  • the main body is provided with a control element, the control element has a buckling position and a release position, in the buckling position, the movable part can be magnetically engaged with the main body, in the release position, the movable The piece is in contact with the body in a magnetic attraction relationship.
  • Fig. 1 is a schematic structural diagram of a magnetic buckle device (locked state) provided by an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a magnetic fastening device (unlocked state) provided by an embodiment of the present application
  • Figure 3 is an exploded view of a magnetic fastening device provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of the structure when the zipper sheet in the magnetic fastening device provided by an embodiment of the present application is inserted into the keyhole;
  • Figure 5 is a cross-sectional view along line B-B of Figure 4.
  • FIG. 6 is a schematic structural diagram of a state in which the lock tongue hooks the zipper sheet when the control member in the magnetic buckle device provided by an embodiment of the present application is in the locked position;
  • FIG. 7 is a schematic structural diagram of a state in which the lock tongue is separated from the zipper sheet when the control member in the magnetic fastening device provided by an embodiment of the present application is in the unlocked position;
  • FIG. 8 is a schematic structural diagram of the magnetic fastening device provided by an embodiment of the present application when unlocked
  • FIG. 9 is a schematic structural diagram of a magnetic fastening device (in a fastened state) provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural view of a magnetic fastening device (released state) provided by an embodiment of the present application.
  • Fig. 11 is an exploded view of a magnetic fastening device provided by an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of the magnetic buckle device provided by an embodiment of the present application when the movable part is inserted into the lock hole;
  • Figure 13 is a cross-sectional view taken along line B-B of Figure 12;
  • FIG. 14 is a schematic structural view of the lock tongue hooking the movable part when the control part in the magnetic buckling device provided by an embodiment of the present application is in the buckling position;
  • 15 is a schematic structural diagram of a state in which the lock tongue is separated from the movable member when the control member in the magnetic buckle device provided by an embodiment of the present application is in the release position;
  • Fig. 16 is a schematic structural diagram of the magnetic fastening device provided by an embodiment of the present application when released.
  • 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 magnetic fastening device of the present application includes a zipper sheet 100 and a lock body 200, wherein the zipper sheet 100 can be magnetically engaged with the lock body 200; the lock body 200 is provided with a control member 210, the control member 210 has a locked position and an unlocked position. In the locked position, the zipper piece 100 can be magnetically engaged with the lock body 200, and when in the unlocked position, the zipper piece 100 and the lock body 200 release the magnetic relationship.
  • the zipper piece 100 By making the zipper piece 100 magnetically cooperate with the lock body 200, during the locking process, when the zipper piece 100 is close to the lock body 200, due to the magnetic relationship, the zipper piece 100 will automatically be adsorbed on the lock body 200; through the control member 210, The zipper sheet 100 can be automatically separated from the lock body 200 in the unlocking position, which realizes automatic locking and unlocking, and is convenient to use.
  • the lock body 200 includes a housing 220 and a magnet assembly disposed in the housing 220.
  • the housing 220 is provided with a lock hole 221 that can be inserted and matched with the zipper sheet 100;
  • the magnet assembly includes a plurality of first magnets 231 arranged in sequence and located at the bottom of the lock hole 221, and the polarities of the adjacent first magnets 231 are opposite ;
  • the control member 210 can drive the magnet assembly to move between the locked position and the unlocked position.
  • a plurality of first magnets 231 are used to achieve magnetic attraction to the zipper sheet 100.
  • first magnets 231 and the zipper sheet 100 By reversing the polarities of adjacent first magnets 231, when the positions of the plurality of first magnets 231 change, the first magnets 231 and the zipper sheet 100 The relationship will also change, that is, the magnetic relationship will become a repulsive relationship, and the repulsive relationship will become a magnetic relationship, so that when in the locked position, the zipper piece 100 and the lock body 200 are magnetically matched, and in the unlocked position, The zipper sheet 100 and the lock body 200 release the magnetic relationship.
  • the second magnet 110 is provided at the end of the zipper piece 100 and the lock hole 221 where the zipper piece 100 and the lock hole 221 are inserted and matched.
  • the interaction between the second magnet 110 and the first magnet 231 can realize the relationship between magnetic attraction and repulsion.
  • two lock holes 221 are provided on the housing 220, there are two zipper sheets 100, and the second magnets 110 provided on the two zipper sheets 100 have the same polarity; the magnet assembly includes four first magnets 231 .
  • the number of first magnets 231 can be four, and the four first magnets 231 are arranged in reverse order (such as NSNS, or SNSN).
  • the polarities of the two second magnets 110 are When both are S, the two second magnets 110 are magnetically attracted to the two first magnets 231 with magnetic N respectively.
  • the two first magnets 231 with magnetism N are removed, the two first magnets 231 with magnetism S move below the two second magnets 110.
  • the magnets repel each other, and the two zipper pieces 100 is separated from the keyhole 221.
  • the two zipper sheets 100 can be synchronously magnetically attracted to the lock body 200, or synchronously release the magnetically attracted relationship with the lock body 200.
  • a lock tongue 240 is further provided in the housing 220, and the lock tongue 240 is configured to hook the zipper piece 100 when in the locked position, and disengage the zipper piece 100 when in the unlocked position.
  • the arrangement of the lock tongue 240 can ensure that the zipper sheet 100 is locked on the lock body 200 when the lock is locked, and prevents the lock body 200 from being separated from the lock body 200 due to shaking or external force, thereby improving safety.
  • the lock tongue 240 can hook or detach the zipper sheet 100 from the ends of the zipper sheet 100 from both sides.
  • the present application arranges both the magnet assembly and the lock tongue 240 on the moving plate 250, and the moving plate 250 is connected to the control member 210, and the control member 210 It is configured to drive the moving plate 250 to move between the locked position and the unlocked position.
  • the present application connects the moving plate 250 to a resetting member 260, which is configured to drive the moving plate 250 from the unlocked position to the locked position.
  • a resetting member 260 which is configured to drive the moving plate 250 from the unlocked position to the locked position.
  • the restoring member 260 may be a spring, and the first end of the spring is connected to the moving plate 250, and the second end is fixed.
  • the housing 220 is provided with a limit hole 222 in the present application.
  • the control member 210 is in sliding fit with the limit hole 222, and the limit hole 222 is configured To limit the travel of the control member 210 between the locked position and the unlocked position. By limiting the movement stroke of the control member 210, the magnet assembly and the lock tongue 240 can be precisely controlled to move between the locked position and the unlocked position.
  • the lock body 200 of the present application is further provided with a coded lock mechanism 270. Cooperate with the code lock mechanism 270 to realize locking.
  • FIG. 4-8 The locking and unlocking process of the magnetic buckle device of the present application is shown in Figures 4-8.
  • the first magnet 231 and The magnets with opposite polarities in the second magnet 110 are attracted to each other, and the end of the zipper piece 100 is automatically inserted into the lock hole 221; during the insertion process, the end of the zipper piece 100 presses the lock tongue 240 on both sides of the zipper piece 100 to make the two
  • the lock tongue 240 on the side is opened to the outside, the end of the zipper piece 100 slides under the lock tongue 240, the lock tongue 240 on both sides automatically resets, the end of the zipper piece 100 is tightly hooked, and then the zipper piece 100 is locked by the combination lock mechanism 270 Lock; when unlocking, the zipper flap 100 is released by the code lock mechanism 270, and then the control member 210 is moved, and the first magnet 231 with the same polarity as the second magnet 110 moves to the bottom of the second magnet 110, and it is hooked
  • the zipper sheet 100 can be automatically inserted into the lock hole 221 or automatically separated from the lock hole 221, which is convenient to use.
  • an embodiment of the present application provides a magnetic fastening device, including a movable part 1 and a body 2, wherein the movable part 1 can be magnetically engaged with the body 2; the body 2 is provided with a control part 21
  • the control member 21 has a buckling position and a release position. In the buckling position, the movable member 1 can be magnetically engaged with the main body 2, and in the released position, the movable member 1 and the main body 2 release the magnetic relationship.
  • the movable part 1 and the body 2 magnetically engaged, during the buckling process, when the movable part 1 is close to the body 2, the movable part 1 will automatically be attracted to the body 2 due to the magnetic relationship; through the control part 210, it can be released The position enables the movable part 1 to be automatically separated from the main body 2, which realizes automatic buckling and release, and is convenient to use.
  • the main body 2 includes a housing 22 and a magnet assembly arranged in the housing 22.
  • the housing 22 is provided with a lock hole 221 that can be inserted and fitted with the movable member 1;
  • the magnet assembly includes a plurality of first magnets 231 arranged in sequence and located at the bottom of the lock hole 221, and the polarities of adjacent first magnets 231 are opposite.
  • the control member 21 can drive the magnet assembly to move between the buckled position and the released position.
  • a plurality of first magnets 231 are used to achieve magnetic attraction to the movable part 1.
  • the first magnets 231 and the movable part 1 By making the polarities of the adjacent first magnets 231 opposite, when the positions of the plurality of first magnets 231 change, the first magnets 231 and the movable part 1 The relationship will also change, that is, the magnetic attraction relationship will become a repulsive relationship, and the repulsive relationship will become a magnetic attraction relationship, so that when in the buckled position, the movable piece 1 and the body 2 are magnetically matched, and in the released position, the movement Piece 1 and body 2 release the magnetic relationship.
  • a second magnet 11 is provided at the end of the movable part 1 that is mated with the lock hole 221. The interaction between the second magnet 11 and the first magnet 231 can realize the relationship between magnetic attraction and repulsion.
  • two lock holes 221 are provided on the housing 22, there are two movable parts 1, and the second magnets 11 provided on the two movable parts 1 have the same polarity; the magnet assembly includes four first magnets 231 .
  • the magnet assembly includes four first magnets 231 .
  • the polarities of the two second magnets 11 are When both are S, the two second magnets 11 are magnetically attracted to the two first magnets 231 with magnetic N.
  • the two first magnets 231 with magnetism N are removed, the two first magnets 231 with magnetism S move below the two second magnets 11.
  • the magnets repel each other, and the two movable parts 1 is to escape from the keyhole 221.
  • the two movable parts 1 can be magnetically attracted to the main body 2 synchronously, or the magnetically attracted relationship with the main body 2 can be released synchronously.
  • a lock tongue 24 is also provided in the housing 22, and the lock tongue 24 is configured to hook the movable part 1 when in the buckled position and disengage the movable part 1 when in the released position.
  • the arrangement of the lock tongue 24 can ensure that the movable part 1 is locked on the body 2 when it is buckled, and prevents the body 2 from being separated from the body 2 due to shaking or external force, which improves the safety.
  • the lock tongue 24 can hook or detach the movable part 1 from the end of the movable part 1 from both sides.
  • both the magnet assembly and the lock tongue 24 In order to enable both the magnet assembly and the lock tongue 24 to move between the buckling position and the release position, the present application arranges both the magnet assembly and the lock tongue 24 on the moving plate 25, and the moving plate 25 is connected to the control member 21, and the control member 21 It is configured to drive the moving plate 25 to move between the buckled position and the released position.
  • the present application connects the moving plate 25 to a resetting member 26 which is configured to drive the moving plate 25 to move from the releasing position to the buckling position.
  • the reset member 26 the movable plate 25 can be automatically and quickly returned to position, thereby driving the magnet assembly and the lock tongue 24 to quickly return to the buckling position.
  • the restoring member 26 can be a spring, and the first end of the spring is connected to the moving plate 25, and the second end is fixed.
  • a limit hole 222 is provided on the housing 22 in the present application.
  • the control member 21 is in sliding fit with the limit hole 222, and the limit hole 222 is configured To limit the travel of the control member 21 between the buckled position and the released position. By limiting the movement stroke of the control member 21, the magnet assembly and the lock tongue 24 can be precisely controlled to move between the buckled position and the released position.
  • the body 2 of the present application is further provided with a code lock mechanism 27. Cooperate with the code lock mechanism 27 to achieve buckle.
  • FIG. 12-16 The fastening and releasing process of the magnetic fastening device of the present application is shown in Figures 12-16.
  • the first magnet 231 and the second The magnets with opposite polarities in the two magnets 11 are attracted to each other, and the end of the movable part 1 is automatically inserted into the lock hole 221; during the insertion process, the end of the movable part 1 presses the lock tongues 24 on both sides to make both sides
  • the lock tongue 24 is opened to the outside, the end of the movable piece 1 slides under the lock tongue 24, the lock tongues 24 on both sides are automatically reset, the end of the movable piece 1 is tightly hooked, and then the combination lock mechanism 27 is used to buckle ;
  • the lock mechanism on the movable member 1 is released by the code lock mechanism 27, and then the control member 21 is moved, and the first magnet 231 with the same polarity as the second magnet 11 moves to the bottom of the second magnet 11
  • the movable member 1 in the process of buckling or releasing the magnetic lock of the present application, can be automatically inserted into the lock hole 221 or automatically separated from the lock hole 221, which is convenient to use.

Abstract

一种磁性扣合装置，包括拉链片和锁体，其中：所述拉链片能够与所述锁体磁吸配合；所述锁体设有控制件，所述控制件具有上锁位置和解锁位置，在所述上锁位置时，所述拉链片能够与所述锁体磁吸配合，在所述解锁位置时，所述拉链片与所述锁体解除磁吸关系。

Description

磁性扣合装置
本申请要求申请日为2019年7月9日、申请号为201910614718.2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，例如涉及一种磁性扣合装置。
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。
相关技术中，拉链片上锁过程中，需要使用者一直拽着拉链片，将拉链片插进锁孔内，再通过密码或钥匙上锁；解锁时，利用密码解密或钥匙开锁，然后将拉链片从锁孔中拨出来，操作上很是依赖使用者，不够便捷化。
发明内容
本申请提出了一种磁性扣合装置，在上锁或解锁过程中，拉链片能够自动插入锁孔或自动从锁孔中脱离。
一实施例提供一种磁性扣合装置，包括拉链片和锁体，其中：
所述拉链片能够与所述锁体磁吸配合；
所述锁体设有控制件，所述控制件具有上锁位置和解锁位置，在所述上锁位置时，所述拉链片能够与所述锁体磁吸配合，在所述解锁位置时，所述拉链片与所述锁体解除磁吸关系。
一实施例提供一种磁性扣合装置，包括活动件和本体，其中：
所述活动件能够与所述本体磁吸配合；
所述本体设有控制件，所述控制件具有扣合位置和释放位置，在所述扣合位置时，所述活动件能够与所述本体磁吸配合，在所述释放位置，所述活动件与所述本体接触磁吸关系。
附图说明
图1是本申请一实施方式提供的磁性扣合装置(上锁状态)的结构示意图；
图2是本申请一实施方式提供的磁性扣合装置(解锁状态)的结构示意图；
图3是本申请一实施方式提供的磁性扣合装置的爆炸图；
图4是本申请一实施方式提供的磁性扣合装置中的拉链片插入锁孔时的结构示意图；
图5是图4沿B-B线的剖视图；
图6是本申请一实施方式提供的磁性扣合装置中的控制件位于上锁位置时，锁舌勾持拉链片状态的结构示意图；
图7是本申请一实施方式提供的磁性扣合装置中的控制件位于解锁位置时，锁舌脱离拉链片状态的结构示意图；
图8是本申请一实施方式提供的磁性扣合装置解锁时的结构示意图；
图9是本申请一实施方式提供的磁性扣合装置(扣合状态)的结构示意图；
图10是本申请一实施方式提供的磁性扣合装置(释放状态)的结构示意图；
图11是本申请一实施方式提供的磁性扣合装置的爆炸图；
图12是本申请一实施方式提供的磁性扣合装置中的活动件插入锁孔时的结构示意图；
图13是图12沿B-B线的剖视图；
图14是本申请一实施方式提供的磁性扣合装置中的控制件位于扣合位置时，锁舌勾持活动件状态的结构示意图；
图15是本申请一实施方式提供的磁性扣合装置中的控制件位于释放位置时，锁舌脱离活动件状态的结构示意图；
图16是本申请一实施方式提供的磁性扣合装置释放时的结构示意图。
图中：100-拉链片，110-第二磁铁，200-锁体，210-控制件，220-外壳，221-锁孔，222-限位孔，231-第一磁铁，240-锁舌，250-移动板，260-复位件，270-密码锁机构；
1-活动件，11-第二磁铁，2-本体，21-控制件，22-外壳，24-锁舌，25-移动板，26-复位件，27-密码锁机构。
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至图3所示，本申请的磁性扣合装置包括拉链片100及锁体200，其中，拉链片100能够与锁体200磁吸配合；锁体200设有控制件210，控制件210具有上锁位置和解锁位置，在上锁位置时，拉链片100能够与锁体200磁吸配合，在解锁位置时，拉链片100与锁体200解除磁吸关系。通过使拉链片100与锁体200磁吸配合，在上锁过程中，当拉链片100靠近锁体200时，因磁性关系，拉链片100会自动吸附在锁体200上；通过控制件210，可在解锁位置使拉链片100自动脱离锁体200，实现了自动上锁及解锁，使用方便。
在一实施例中，锁体200包括外壳220及设置于外壳220内的磁铁组件。其中，外壳220设有能够与拉链片100插接配合的锁孔221；磁铁组件包括多个依次排列并位于锁孔221底部的第一磁铁231，且相邻的第一磁铁231的极性相反；控制件210能够带动磁铁组件在上锁位置与解锁位置之间移动。利用多个第一磁铁231实现对拉链片100的磁吸，通过使相邻的第一磁铁231的极性相反，当多个第一磁铁231位置发生变化时，第一磁铁231与拉链片100的关系也会发生变化，即磁吸关系会变为排斥关系，排斥关系会变为磁吸关系，从而实现在上锁位置时，拉链片100与锁体200磁吸配合，在解锁位置时，拉链片100与锁体200解除磁吸关系。
为了使拉链片100与磁铁组件磁吸配合，本申请在拉链片100与锁孔221插接配合的端部设有第二磁铁110。利用第二磁铁110与第一磁铁231相互作用，可实现磁吸与排斥的关系。
示例性的，本申请在外壳220上设有两个锁孔221，拉链片100为两个，两个拉链片100上设置的第二磁铁110极性相同；磁铁组件包括四个第一磁铁231。在拉链片100为两个的情况下，第一磁铁231可为四个，四个第一磁铁231按极性依次相反排列(如NSNS，或SNSN)，当两个第二磁铁110的极性均为S时，该两个第二磁铁110分别与磁性为N的两个第一磁铁231磁性相吸。当磁性为N的两个第一磁铁231被移开，磁性为S的两个第一磁铁231移动至两个第二磁铁110下方，因极性相同，磁铁之间相互排斥，两个拉链片100即从锁孔221中脱离。如此，两个拉链片100可同步磁吸于锁体200上，或同步与锁体200解除磁吸关系。
另外，本申请在外壳220内还设置有锁舌240，锁舌240被配置为在上锁位置时勾持拉链片100、在解锁位置时脱离拉链片100。锁舌240的设置可确保上锁时，拉链片100锁紧在锁体200上，防止因晃动或外力的作用而脱离锁体200，提高了安全性。
可选地，锁舌240至少为两个且相对设置，相对的两个锁舌240能够相互靠近或相互远离。如此，锁舌240可从两侧将拉链片100勾持或脱离拉链片100的端部。
为了使磁铁组件与锁舌240均能够在上锁位置与解锁位置之间移动，本申请将磁铁组件与锁舌240均设置于移动板250上，移动板250与控制件210连接，控制件210被配置为带动移动板250在上锁位置与解锁位置之间移动。
为了使磁铁组件及锁舌240由解锁位置快速回到上锁位置，本申请将移动板250连接一复位件260，复位件260被配置为带动移动板250从解锁位置移动至上锁位置。利用复位件260可使移动板250自动快速回位，从而带动磁铁组件及锁舌240快速回到上锁位置。复位件260可为弹簧，将弹簧的第一端与移动板250连接，第二端固定住。移动板250从上锁位置移动到解锁位置时，弹簧被压缩，在弹性力的作用力，弹簧反推移动板250，从而使移动板250复位。
为了使磁铁组件及锁舌240在上锁位置与解锁位置之间精确地移动，本申请在外壳220上设置有限位孔222，控制件210与限位孔222滑动配合，限位孔222被配置为限制控制件210在上锁位置与解锁位置之间移动的行程。通过限制控制件210的移动行程，以便精确地控制磁铁组件及锁舌240在上锁位置与解锁位置之间移动。
可选的，本申请的锁体200还设置有密码锁机构270。配合密码锁机构270， 实现上锁。
本申请的磁性扣合装置的上锁及解锁过程如图4-图8所示，上锁时，当将拉链片100拉至靠近锁体200上的锁孔221位置时，第一磁铁231与第二磁铁110中的极性相反的磁铁相互吸附，拉链片100的端部自动插入锁孔221中；在插入过程中，拉链片100的端部抵压其两侧的锁舌240，使两侧的锁舌240往外侧敞开，拉链片100的端部滑入锁舌240下方，两侧的锁舌240自动复位，紧紧勾持拉链片100的端部，再通过密码锁机构270进行上锁；解锁时，通过密码锁机构270解除对拉链片100的卡掣，然后移动控制件210，与第二磁铁110中的极性相同的第一磁铁231移至第二磁铁110下方，勾持拉链片100端部的锁舌240也脱离拉链片100，因磁性相排斥，拉链片100从锁孔221中脱离，实现解锁。
综上，本申请的磁吸锁在上锁或解锁过程中，拉链片100能够自动插入锁孔221或自动从锁孔221中脱离，使用方便。
如图9至图11所示，本申请一实施例提供一种磁性扣合装置，包括活动件1及本体2，其中，活动件1能够与本体2磁吸配合；本体2设有控制件21，控制件21具有扣合位置和释放位置，在扣合位置时，活动件1能够与本体2磁吸配合，在释放位置时，活动件1与本体2解除磁吸关系。通过使活动件1与本体2磁吸配合，在扣合过程中，当活动件1靠近本体2时，因磁性关系，活动件1会自动吸附在本体2上；通过控制件210，可在释放位置使活动件1自动脱离本体2，实现了自动扣合及释放，使用方便。
在一实施例中，本体2包括外壳22及设置于外壳22内的磁铁组件。其中，外壳22设有能够与活动件1插接配合的锁孔221；磁铁组件包括多个依次排列并位于锁孔221底部的第一磁铁231，且相邻的第一磁铁231的极性相反；控制件21能够带动磁铁组件在扣合位置与释放位置之间移动。利用多个第一磁铁231实现对活动件1的磁吸，通过使相邻的第一磁铁231的极性相反，当多个第一磁铁231位置发生变化时，第一磁铁231与活动件1的关系也会发生变化，即磁吸关系会变为排斥关系，排斥关系会变为磁吸关系，从而实现在扣合位置时，活动件1与本体2磁吸配合，在释放位置时，活动件1与本体2解除磁吸关系。
为了使活动件1与磁铁组件磁吸配合，本申请在活动件1与锁孔221插接配合的端部设有第二磁铁11。利用第二磁铁11与第一磁铁231相互作用，可实现磁吸与排斥的关系。
示例性的，本申请在外壳22上设有两个锁孔221，活动件1为两个，两个活动件1上设置的第二磁铁11极性相同；磁铁组件包括四个第一磁铁231。在活动件1为两个的情况下，第一磁铁231可为四个，四个第一磁铁231按极性依次相反排列(如NSNS，或SNSN)，当两个第二磁铁11的极性均为S时，该两个第二磁铁11分别与磁性为N的两个第一磁铁231磁性相吸。当磁性为N的两个第一磁铁231被移开，磁性为S的两个第一磁铁231移动至两个第二磁铁11下方，因极性相同，磁铁之间相互排斥，两个活动件1即从锁孔221中脱离。如此，两个活动件1可同步磁吸于本体2上，或同步与本体2解除磁吸关系。
另外，本申请在外壳22内还设置有锁舌24，锁舌24被配置为在扣合位置时勾持活动件1、在释放位置时脱离活动件1。锁舌24的设置可确保扣合时，活动件1锁紧在本体2上，防止因晃动或外力的作用而脱离本体2，提高了安全性。
可选地，锁舌24至少为两个且相对设置，相对的两个锁舌24能够相互靠近或相互远离。如此，锁舌24可从两侧将活动件1勾持或脱离活动件1的端部。
为了使磁铁组件与锁舌24均能够在扣合位置与释放位置之间移动，本申请将磁铁组件与锁舌24均设置于移动板25上，移动板25与控制件21连接，控制件21被配置为带动移动板25在扣合位置与释放位置之间移动。
为了使磁铁组件及锁舌24由释放位置快速回到扣合位置，本申请将移动板25连接一复位件26，复位件26被配置为带动移动板25从释放位置移动至扣合位置。利用复位件26可使移动板25自动快速回位，从而带动磁铁组件及锁舌24快速回到扣合位置。复位件26可为弹簧，将弹簧的第一端与移动板25连接，第二端固定住。移动板25从扣合位置移动到释放位置时，弹簧被压缩，在弹性力的作用力，弹簧反推移动板25，从而使移动板25复位。
为了使磁铁组件及锁舌24在扣合位置与释放位置之间精确地移动，本申请在外壳22上设置有限位孔222，控制件21与限位孔222滑动配合，限位孔222被配置为限制控制件21在扣合位置与释放位置之间移动的行程。通过限制控制件21的移动行程，以便精确地控制磁铁组件及锁舌24在扣合位置与释放位置之间移动。
可选的，本申请的本体2还设置有密码锁机构27。配合密码锁机构27，实现扣合。
本申请的磁性扣合装置的扣合及释放过程如图12-图16所示，扣合时，当 将活动件1拉至靠近本体2上的锁孔221位置时，第一磁铁231与第二磁铁11中的极性相反的磁铁相互吸附，活动件1的端部自动插入锁孔221中；在插入过程中，活动件1的端部抵压其两侧的锁舌24，使两侧的锁舌24往外侧敞开，活动件1的端部滑入锁舌24下方，两侧的锁舌24自动复位，紧紧勾持活动件1的端部，再通过密码锁机构27进行扣合；释放时，通过密码锁机构27解除对活动件1的卡掣，然后移动控制件21，与第二磁铁11中的极性相同的第一磁铁231移至第二磁铁11下方，勾持活动件1端部的锁舌24也脱离活动件1，因磁性相排斥，活动件1从锁孔221中脱离，实现释放。
综上，本申请的磁吸锁在扣合或释放过程中，活动件1能够自动插入锁孔221或自动从锁孔221中脱离，使用方便。

Claims (20)

  1. 一种磁性扣合装置，包括拉链片(100)和锁体(200)，其中：
    所述拉链片(100)能够与所述锁体(200)磁吸配合；
    所述锁体(200)设有控制件(210)，所述控制件(210)具有上锁位置和解锁位置，在所述上锁位置时，所述拉链片(100)能够与所述锁体(200)磁吸配合，在所述解锁位置时，所述拉链片(100)与所述锁体(200)解除磁吸关系。
  2. 根据权利要求1所述的磁性扣合装置，其中，所述锁体(200)包括外壳(220)及设置于所述外壳(220)内的磁铁组件，其中：
    所述外壳(220)设有能够与所述拉链片(100)插接配合的锁孔(221)；
    所述磁铁组件包括多个依次排列并位于所述锁孔(221)底部的第一磁铁(231)，且相邻的所述第一磁铁(231)的极性相反；
    所述控制件(210)能够带动所述磁铁组件在所述上锁位置与所述解锁位置之间移动。
  3. 根据权利要求2所述的磁性扣合装置，其中，所述拉链片(100)与所述锁孔(221)插接配合的端部设有第二磁铁(110)。
  4. 根据权利要求3所述的磁性扣合装置，其中，所述外壳(220)设有两个所述锁孔(221)，所述拉链片(100)为两个，所述两个拉链片(100)上设置的所述第二磁铁(110)极性相同；所述磁铁组件包括四个所述第一磁铁(231)。
  5. 根据权利要求2所述的磁性扣合装置，其中，所述外壳(220)内还设置有锁舌(240)，所述锁舌(240)被配置为在所述上锁位置时勾持所述拉链片(100)，以及在所述解锁位置时脱离所述拉链片(100)。
  6. 根据权利要求5所述的磁性扣合装置，还包括移动板(250)，所述磁铁组件与所述锁舌(240)设置于所述移动板(250)上，所述移动板(250)与所述控制件(210)连接，所述控制件(210)被配置为带动所述移动板(250)在所述上锁位置与所述解锁位置之间移动。
  7. 根据权利要求6所述的磁性扣合装置，其中，所述锁舌(240)至少为两个且相对设置，相对的两个所述锁舌(240)能够相互靠近或相互远离。
  8. 根据权利要求6所述的磁性扣合装置，其中，所述移动板(250)连接有复位件(260)，所述复位件(260)被配置为带动所述移动板(250)从所述解锁位置移动至所述上锁位置。
  9. 根据权利要求2所述的磁性扣合装置，其中，所述外壳(220)上设置 有限位孔(222)，所述控制件(210)与所述限位孔(222)滑动配合，所述限位孔(222)被配置为限制所述控制件(210)在所述上锁位置与所述解锁位置之间移动的行程。
  10. 根据权利要求1-9任一项所述的磁性扣合装置，其中，所述锁体(200)还设置有密码锁机构(270)。
  11. 一种磁性扣合装置，包括活动件(1)和本体(2)，其中：
    所述活动件(1)能够与所述本体(2)磁吸配合；
    所述本体(2)设有控制件(21)，所述控制件(21)具有扣合位置和释放位置，在所述扣合位置时，所述活动件(1)能够与所述本体(2)磁吸配合，在所述释放位置，所述活动件(1)与所述本体(2)接触磁吸关系。
  12. 根据权利要求11所述的磁性扣合装置，其中，所述本体(2)包括外壳(22)及设置于所述外壳(22)内的磁铁组件，其中：
    所述外壳(22)设有能够与所述活动件(1)插接配合的锁孔(221)；
    所述磁铁组件包括多个依次排列并位于所述锁孔(221)底部的第一磁铁(231)，且相邻的所述第一磁铁(231)的极性相反；
    所述控制件(21)能够带动所述磁铁组件在所述扣合位置与所述释放位置之间移动。
  13. 根据权利要求12所述的磁性扣合装置，其中，所述活动件(1)与所述锁孔(221)插接配合的端部设有第二磁铁(11)。
  14. 根据权利要求13所述的磁性扣合装置，其中，所述外壳(22)设有两个所述锁孔(221)，所述活动件(1)为两个，所述两个活动件(1)上设置的所述第二磁铁(11)极性相同；所述磁铁组件包括四个所述第一磁铁(231)。
  15. 根据权利要求12所述的磁性扣合装置，其中，所述外壳(22)内还设置有锁舌(24)，所述锁舌(24)被配置为在所述扣合位置时勾持所述活动件(1)，以及在所述释放位置时脱离所述活动件(1)。
  16. 根据权利要求15所述的磁性扣合装置，还包括移动板(25)，所述磁铁组件与所述锁舌(24)设置于所述移动板(25)上，所述移动板(25)与所述控制件(21)连接，所述控制件(21)被配置为带动所述移动板(25)在所述扣合位置与所述释放位置之间移动。
  17. 根据权利要求16所述的磁性扣合装置，其中，所述锁舌(24)至少为两个且相对设置，相对的两个所述锁舌(24)能够相互靠近或相互远离。
  18. 根据权利要求16所述的磁性扣合装置，其中，所述移动板(25)连接有复位件(26)，所述复位件(26)被配置为带动所述移动板(25)从所述释放位置移动至所述扣合位置。
  19. 根据权利要求12所述的磁性扣合装置，其中，所述外壳(22)上设置有限位孔(222)，所述控制件(21)与所述限位孔(222)滑动配合，所述限位孔(222)被配置为限制所述控制件(21)在所述扣合位置与所述释放位置之间移动的行程。
  20. 根据权利要求11-19任一项所述的磁性扣合装置，其中，所述本体(2)还设置有密码锁机构(27)。
PCT/CN2020/100675 2019-07-09 2020-07-07 磁性扣合装置 WO2021004457A1 (zh)

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US17/267,584 US20210317683A1 (en) 2019-07-09 2020-07-07 Magnetically fastening apparatus

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