WO2019091166A1 - 一种两边电子钥匙独立控制的电子锁芯 - Google Patents

一种两边电子钥匙独立控制的电子锁芯 Download PDF

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Publication number
WO2019091166A1
WO2019091166A1 PCT/CN2018/099375 CN2018099375W WO2019091166A1 WO 2019091166 A1 WO2019091166 A1 WO 2019091166A1 CN 2018099375 W CN2018099375 W CN 2018099375W WO 2019091166 A1 WO2019091166 A1 WO 2019091166A1
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Prior art keywords
tongue
lock cylinder
groove
electronic
independently controlled
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PCT/CN2018/099375
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English (en)
French (fr)
Inventor
赵霄骁
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扬州安芯智科技有限公司
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Publication of WO2019091166A1 publication Critical patent/WO2019091166A1/zh

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    • 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

Definitions

  • the invention relates to the technical field of locks, in particular to an electronic lock core independently controlled by two-sided electronic keys.
  • the object of the present invention is to provide an electronic lock core independently controlled by two-sided electronic keys, which solves the technical problem that the locks in the prior art can not resist violent damage, prevent drilling and have low safety.
  • An electronic lock core independently controlled by two-sided electronic keys, comprising a casing, two lock cylinder mechanisms and a plucking tongue, the lock cylinder mechanism being spaced apart from the inside of the casing, the plucking tongue being disposed between the lock cylinder mechanisms And the tongue is connected to the lock cylinder mechanism.
  • the present invention can also be improved as follows:
  • the outer casing includes a solid portion and two hollow portions, and the solid portion is provided with a tongue groove, the hollow portion is spaced apart under the solid portion, and the tongue groove and the two hollow portions are Corresponding to the gap, the plucking tongue is disposed between the hollow portions, and the lock cylinder mechanism is disposed inside the hollow portion.
  • the beneficial effect of the present step is that the solid portion can prevent violent damage.
  • the lock cylinder mechanism includes a lock core including a driving device, a cam, a clutch block and a tongue support, and the drive device is mounted with a cam, and the tongue support and the clutch block are sequentially installed at the end of the lock core. .
  • the lock core end is provided with a clutch groove
  • the clutch block is disposed inside the clutch groove
  • a groove is formed inside the clutch block
  • the cam is located inside the groove, and the beneficial effect of the step is
  • the driving device pushes the cam to rotate, and the cam drives the clutch to move along the clutch groove.
  • a retaining block is disposed on the clutch block, and a dialing block is disposed on the inner side of the latching bracket.
  • the retaining block corresponds to the dialing block, and the beneficial effect of the step is that the clutching block moves to a certain position.
  • the side of the dial block of the dial bracket contacts the side of the block of the clutch block, so that the tongue bracket and the clutch block can move in the same direction.
  • the plucking tongue is provided with a linkage hole
  • the inner wall of the linkage hole is provided with a linkage protrusion
  • the outer side of the yoke bracket is provided with a yoke protrusion
  • the yoke protrusion is opened along the outer edge
  • tongue holders are fixed by connecting bolts, and the beneficial effects of the step are used to ensure the stability of the structure.
  • the invention relates to an electronic lock core independently controlled by two-sided electronic keys, and the outer casing is divided into two parts: a solid part and a hollow part, and the solid part can effectively prevent the door lock from being violently broken;
  • the lock core mechanism of the invention is two separate separations, The clutch block inside the lock cylinder mechanism and the tongue support are separately interfered and do not affect each other. Therefore, the two lock core mechanisms are independently controlled, so that the two sides of the key do not affect each other when used, and different in and out can be set as needed.
  • the invention has the advantages of simple structure and can improve the safety of the electronic lock, and does not affect the use of the lock core due to a problem of the door lock; the invention can effectively prevent the electronic circuit from being violently destroyed, and is a real application to the security door. Lock cylinder.
  • FIG. 1 is a schematic structural view of an electronic lock core independently controlled by a two-sided electronic key according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural view of a tongue-and-bolt bracket of an electronic lock cylinder independently controlled by two-sided electronic keys according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural view of a lock cylinder mechanism of an electronic lock core independently controlled by a two-sided electronic key according to Embodiment 2 of the present invention
  • the electronic lock core independently controlled by the two-sided electronic key provided by the present invention comprises a casing 1, two lock cylinder mechanisms 2 and a plucking tongue 3, and the lock cylinder mechanism 2 is disposed at intervals. Inside the outer casing 1, the plucking tongue 3 is disposed between the lock cylinder mechanisms 2, and the plucking tongue 3 is coupled to the lock cylinder mechanism 2.
  • the outer casing 1 includes a solid portion 4 and two hollow portions 5, and the solid portion 4 is provided with a tongue groove 6, and the hollow portion 5 is spaced apart below the solid portion 4, and the tongue groove 6 is Corresponding to the gap between the two hollow portions 5, the plucking tongue 3 is disposed between the hollow portions 4, the lock cylinder mechanism 2 is disposed inside the hollow portion 5, and the existing mechanical lock is usually inside the outer casing There will be a marble structure, but this is easily destroyed by violence. Once the marble is destroyed, it will affect the function of the mechanical lock; the solid part of the invention can effectively prevent violent damage.
  • the lock cylinder mechanism 2 comprises a lock core 8 including a driving device 7, a cam 9, a clutch block 10 and a tongue support 11, on which the cam 9 is mounted, the tongue support 11, the clutch block 10 is sequentially installed at the end of the lock core 8, the driving device 7 drives the cam 9 to rotate, and the rotation of the cam 9 drives the clutch block 10 to realize the clutching function, thereby realizing the rotation of the tongue holder 11.
  • a locating hole 12 is defined in the ejector pin 3, and an interlocking protrusion 13 is disposed on an inner wall of the directional hole 12, and a yoke protrusion 14 is disposed on an outer side of the yoke bracket 11 14 is provided with a linkage groove 15 along the outer edge, and the tongue protrusion 14 is located inside the linkage hole 12, and the linkage groove 15 is matched with the linkage protrusion 13; the invention is mainly realized by the tongue 3
  • the linkage function at the same time, the two lock core mechanisms of the present invention are separately operated, so that different permission door lock control can be conveniently realized; when the tongue support 11 rotates, the tongue protrusion 14 rotates because the tongue support 11 and the tongue 3 is connected by the linkage protrusion 13 and the linkage groove 15, so that the dial 3 can also be rotated, thereby realizing the unlocking function.
  • the tongue holders 11 are fixed by the connecting bolts 16, so that the stability of the structure can be ensured.
  • a clutch groove 17 is opened at the end of the lock core 8 in the present invention.
  • the clutch block 10 is disposed inside the clutch groove 17, and the groove 10 is opened inside the clutch block 10.
  • the cam 9 is located inside the groove 18, the driving device 7 pushes the cam 9 to rotate, the cam 9 drives the clutch block 10 to move along the clutch groove 17, and the driving device 7 is a motor;
  • the clutch block 10 is provided with a stopper 18, and a dial block 19 is disposed on the inner side of the dial bracket 11, the stopper 18 corresponds to the dial block 19, and the outer side of the clutch groove 17 is opened.
  • the slotted through hole 20 has a stepped surface on both sides of the clutch block 10, and the stepped surface facilitates movement of the clutch block 10 in the clutch slot 17, and the slotted through hole 20 can facilitate the movement of the clutch block 18 by the clutch block 1 when the block is blocked.
  • the invention is a two-sided independent lock cylinder mechanism, so that the rotary tongue 3 can be independently driven to rotate.
  • Each individual lock cylinder mechanism moves as follows: the driving device 7 drives the cam 9 to rotate, and the rotation of the cam 9 drives the clutch block 10 in the clutch groove 17
  • the inside of the clutch block 10 is provided with a stopper 18, and the side surface of the stopper 18 is in contact with the side surface of the dialing block 19, that is, the dial block 19 is rotated, that is, the dialing tongue bracket 11 is rotated, and the dialing is performed.
  • the tongue bracket 11 is connected with the tongue 3, so that the tongue 3 can be rotated to realize the function of the switch lock; under normal circumstances, the driving device 7 is closed, and the cam 9 will not rotate, then the clutch 10 will not Rotating together with the tongue holder 11 so that no matter how the lock core rotates, it is idling, and the unlocking operation cannot be realized.
  • the invention can be controlled by two permission modes.
  • the first one is a method with a relatively low safety factor, and the rights on both sides are the same, that is, the same kind of electronic key can open the door or close the door, which is generally applicable to ordinary households; It is a way of high safety factor, that is, the authority on both sides is inconsistent.
  • the electronic key entering the door can only open the door from the front and cannot open the door from the back; the electronic key can only be opened from the back and cannot be opened from the front. This can be used for banks.
  • the safety factor is high; for example, the key to the vault must be two. Two people must be present to enter the vault and come out of the vault. Otherwise, they can only go in and out.
  • the electronic locks independently controlled on both sides can simultaneously Where different safety factors are met.

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  • Lock And Its Accessories (AREA)

Abstract

一种两边电子钥匙独立控制的电子锁芯，包括外壳(1)、两个锁芯机构(2)和拨舌(3)，锁芯机构(2)间隔设置在外壳(1)内部，拨舌(3)设置在锁芯机构(2)之间，且拨舌(3)与锁芯机构(2)连接。

Description

一种两边电子钥匙独立控制的电子锁芯 技术领域
本发明涉及锁具技术领域，尤其涉及一种两边电子钥匙独立控制的电子锁芯。
背景技术
目前市场上的锁具大部分为机械锁，而机械锁使用的拨舌是和锁头之间的链接受钥匙控制，当钥匙插入锁头动作时另一端顶出钥匙拨舌才能动作。这样的联动关系存在较大安全隐患，因为一但锁头被外力破坏，失去其密码功能后就可以随意转动，拨舌将会跟随锁头一起转动也就可以随意开启或者关闭门锁。这样就给用户带来财产损失，甚至危及人生安全，而且如果一端忘记拔出钥匙，另一端是无法插入钥匙，这样就会影响客户进行开锁。
发明内容
本发明的目的是提供一种两边电子钥匙独立控制的电子锁芯，解决了现有技术中锁具不能做到抗暴力破坏、防钻且安全性低的技术问题。
一种两边电子钥匙独立控制的电子锁芯，包括外壳、两个锁芯机构和拨舌，所述锁芯机构间隔设置在所述外壳内部，所述拨舌设置在所述锁芯机构之间，且拨舌与所述锁芯机构连接。
在上述技术方案的基础上，本发明还可以做如下改进：
进一步地，所述外壳包括实心部和两块空心部，所述实心部上开设有拨舌槽，所述空心部间隔设置在实心部下方，所述拨舌槽与两块所述空心部之间的间隙相对应，所述拨舌设置在所述空心部之间，所述锁芯机构设置在空心部内部，采用本步的有益效果是利用实心部能够防止暴力破坏。
进一步地，所述锁芯机构包括含有驱动装置的锁核、凸轮、离合块和拨舌支架，所述驱动装置上安装有凸轮，所述拨舌支架、离合块依次安装在锁核的端部。
进一步地，所述锁核端部开设有离合槽，所述离合块设置在离合槽内部，且离合块内部开设有凹槽，所述凸轮位于所述凹槽内部，采用本步的有益效果是驱动装置推动凸轮转动，凸轮带动离合块沿着离合槽运动。
进一步地，所述离合块上设置有挡块，所述拨舌支架内侧设置有拨动块，所述挡块与拨动块相对应，采用本步的有益效果是离合块运动到一定位置时，拨舌支架的拨动块侧面与离合块的挡块侧面发生接触，这样拨舌支架和离合块能够同向运动。
进一步地，所述拨舌上开设有联动孔，所述联动孔的内壁上设置有联动凸起，所述拨舌支架的外侧设置有拨舌凸起，所述拨舌凸起沿外缘开设有联动凹槽，且拨舌凸起位于所述联动孔内部，所述联动凹槽与所述联动凸起相配合，采用本步的有益效果是拨舌支架在离合块的带动下运动，从而能够带动拨舌转动，实现开锁动作。
进一步地，所述拨舌支架之间通过连接螺栓固定，采用本步的有益效果确保结构的稳定性。
本发明的有益效果：
本发明为一种两边电子钥匙独立控制的电子锁芯，外壳分为实心和空心两个部分，实心部分能够有效防止门锁被暴力破化；本发明的锁芯机构是两个单独分离的，锁芯机构内部的离合块与拨舌支架是单独干涉，互不影响，因此两个锁芯机构相互独立控制的，这样可以两边钥匙在使用时不会互相影响，而且可以根据需要设置不同的进出权限；本发明结构简单，且能够提高电子锁的安全性，不会因为一边门锁发生问题，影响锁芯的使用；本发明能够有效防止电子电路被暴力破坏，是一种真正适用于防盗门的锁芯。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明具体实施例1所述的一种两边电子钥匙独立控制的电子锁芯的结构示意图；
图2为本发明具体实施例1所述的一种两边电子钥匙独立控制的电子锁芯的拨舌支架的结构示意图。
图3为本发明具体实施例2所述的一种两边电子钥匙独立控制的电子锁芯的锁芯机构结构示意图；
附图标记：
1-外壳；2-锁芯机构；3-拨舌；4-实心部；5-空心部；6-拨舌槽；7-驱动装置；8-锁核；9-凸轮；10-离合块；11-拨舌支架；12-联动孔；13-联动凸起；14-拨舌凸起；15-联动凹槽；16-连接螺栓；17-离合槽；18-挡块；19-拨动块；20-槽型通孔。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
如图1-2所示，本发明所提供的一种两边电子钥匙独立控制的电子锁芯，包括外壳1、两个锁芯机构2和拨舌3，所述锁芯机构2间隔设置在所述外壳1内部，所述拨舌3设置在所述锁芯机构2之间，且拨舌3与所述锁芯机构2连接。
其中，所述外壳1包括实心部4和两块空心部5，所述实心部4上开设有拨舌槽6，所述空心部5间隔设置在实心部4下方，所述拨舌槽6与两块所述空心部5之间的间隙相对应，所述拨舌3设置在所述空心部4之间，所述锁芯机构2设置在空心部5内部，现有的机械锁通常外壳内都会有弹子结构，但是这样容易被暴力破坏，一旦弹子被破坏，就会影响机械锁的功能；本发明的实心部能够有效防止暴力破坏。
其中，所述锁芯机构2包括含有驱动装置7的锁核8、凸轮9、离合块 10和拨舌支架11，所述驱动装置7上安装有凸轮9，所述拨舌支架11、离合块10依次安装在锁核8的端部，驱动装置7带动凸轮9转动，凸轮9转动带动离合块10实现离合功能，以此实现拨舌支架11的转动。
其中，所述拨舌3上开设有联动孔12，所述联动孔12的内壁上设置有联动凸起13，所述拨舌支架11的外侧设置有拨舌凸起14，所述拨舌凸起14沿外缘开设有联动凹槽15，且拨舌凸起14位于所述联动孔12内部，所述联动凹槽15与所述联动凸起13相配合；本发明主要通过拨舌3实现联动功能，同时本发明中的两个锁芯机构是单独动作的，这样能够方便实现不同权限门锁控制；拨舌支架11转动时，拨舌凸起14转动，因为拨舌支架11与拨舌3是通过联动凸起13、联动凹槽15连接在一起的，这样拨舌3也能够跟着转动，从而实现开锁功能。
其中，所述拨舌支架11之间通过连接螺栓16固定，这样能够确保结构的稳定性。
实施例2
如图3所示，基于实施例1，本发明中在锁核8端部开设有离合槽17，所述离合块10设置在所述离合槽17内部，且离合块10内部开设有凹槽18，所述凸轮9位于所述凹槽18内部，驱动装置7推动凸轮9转动，凸轮9带动离合块10沿着离合槽17运动，驱动装置7为电机；
其中，所述离合块10上设置有挡块18，所述拨舌支架11内侧设置有拨动块19，所述挡块18与拨动块19相对应，所述离合槽17的外侧面开设有槽型通孔20，所述离合块10两侧为台阶面，利用台阶面方便离合块10在离合槽17运动，同时槽型通孔20可以方便离合块1带动挡块18运动，当挡块18到达一定位置后，就会与拨动块19发生接触，从而实现拨舌支架11的转动，以此实现拨舌3的转动。
本发明的工作原理：
本发明为两边独立的锁芯机构，因此可以独立带动拨舌3转动，每个单独的锁芯机构运动过程如下：驱动装置7带动凸轮9旋转，凸轮9的旋转带动离合块10在离合槽17内部运动，而离合块10上设置有挡块18，挡块18 的侧面就会与拨动块19的侧面发生触碰，即带动拨块19转动，也就是带动拨舌支架11转动，而拨舌支架11与拨舌3连接，这样就能够带动拨舌3转动，从而实现开关锁的功能；正常情况下，驱动装置7关闭，此时凸轮9就不会转动，那么离合块10就不会与拨舌支架11一起转动，这样不管锁核怎么转动，都是空转，无法实现开锁的动作。
本发明可以采用两种权限方式控制，第一种是安全系数比较低的方式，两边的权限一致，即同种电子钥匙既可以开门，也可以关门，这种一般适用于普通家用；第二种是安全系数比较高的方式，即两边的权限不一致，进门的电子钥匙只可以从正面开门，而无法从背面开门；出门的电子钥匙只可以从背面开门，不能从正面开门，这个可以用于银行等安全系数要求高的地方；例如金库钥匙必须是两把，必须要两个人都在场，才能进入金库和从金库出来，否则只能进去，出不来，这种两边独立控制的电子锁能够同时满足不同安全系数的场合。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (7)

  1. 一种两边电子钥匙独立控制的电子锁芯，其特征在于，包括外壳、两个锁芯机构和拨舌，所述锁芯机构间隔设置在所述外壳内部，所述拨舌设置在所述锁芯机构之间，且拨舌与所述锁芯机构连接。
  2. 根据权利要求1所述的一种两边电子钥匙独立控制的电子锁芯，其特征在于，所述外壳包括实心部和两块空心部，所述实心部上开设有拨舌槽，所述空心部间隔设置在实心部下方，所述拨舌槽与两块所述空心部之间的间隙相对应，所述拨舌设置在所述空心部之间，所述锁芯机构设置在空心部内部。
  3. 根据权利要求2所述的一种两边电子钥匙独立控制的电子锁芯，其特征在于，所述锁芯机构包括含有驱动装置的锁核、凸轮、离合块和拨舌支架，所述驱动装置上安装有凸轮，所述拨舌支架、离合块依次安装在锁核的端部。
  4. 根据权利要求3所述的一种两边电子钥匙独立控制的电子锁芯，其特征在于，所述锁核端部开设有离合槽，所述离合块设置在离合槽内部，且离合块内部开设有凹槽，所述凸轮位于所述凹槽内部。
  5. 根据权利要求4所述的一种两边电子钥匙独立控制的电子锁芯，其特征在于，所述离合块上设置有挡块，所述拨舌支架内侧设置有拨动块，所述挡块与拨动块相对应。
  6. 根据权利要求3所述的一种两边电子钥匙独立控制的电子锁芯，其特征在于，所述拨舌上开设有联动孔，所述联动孔的内壁上设置有联动凸起，所述拨舌支架的外侧设置有拨舌凸起，所述拨舌凸起沿外缘开设有联动凹槽，且拨舌凸起位于所述联动孔内部，所述联动凹槽与所述联动凸起相配合。
  7. 根据权利要求1-6任一所述的一种两边电子钥匙独立控制的电子锁芯，其特征在于，所述拨舌支架之间通过连接螺栓固定。
PCT/CN2018/099375 2017-11-07 2018-08-08 一种两边电子钥匙独立控制的电子锁芯 WO2019091166A1 (zh)

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CN109972927A (zh) * 2019-05-07 2019-07-05 扬州安芯智科技有限公司 一种智能家具锁
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080053175A1 (en) * 2006-09-03 2008-03-06 Haim Amir Electronic Cylinder Internal Key Apparatus And Method
CN103015804A (zh) * 2013-01-21 2013-04-03 刘细裕 防盗葫芦锁
CN206279891U (zh) * 2016-08-16 2017-06-27 朱英华 电子锁芯装置
CN207714916U (zh) * 2017-11-07 2018-08-10 赵霄骁 一种两边电子钥匙独立控制的电子锁芯

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223040A (en) * 1968-04-05 1971-02-17 Georg Heimann Improvements in magnetic locking devices
CN103114769B (zh) * 2013-02-28 2015-02-11 广东炬森五金精密制造有限公司 一种空转防盗叶片锁具
CA2955963C (en) * 2016-01-25 2020-01-07 Sears Brands, Llc Redundant actuation lock decoupling system and methods of use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080053175A1 (en) * 2006-09-03 2008-03-06 Haim Amir Electronic Cylinder Internal Key Apparatus And Method
CN103015804A (zh) * 2013-01-21 2013-04-03 刘细裕 防盗葫芦锁
CN206279891U (zh) * 2016-08-16 2017-06-27 朱英华 电子锁芯装置
CN207714916U (zh) * 2017-11-07 2018-08-10 赵霄骁 一种两边电子钥匙独立控制的电子锁芯

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