WO2015165247A1 - 一种锁具及其转动栓 - Google Patents

一种锁具及其转动栓 Download PDF

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Publication number
WO2015165247A1
WO2015165247A1 PCT/CN2014/090931 CN2014090931W WO2015165247A1 WO 2015165247 A1 WO2015165247 A1 WO 2015165247A1 CN 2014090931 W CN2014090931 W CN 2014090931W WO 2015165247 A1 WO2015165247 A1 WO 2015165247A1
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WO
WIPO (PCT)
Prior art keywords
lock
bolt
tongue
rotary
groove
Prior art date
Application number
PCT/CN2014/090931
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English (en)
French (fr)
Inventor
闵浩
孙建平
Original Assignee
闵浩
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 闵浩 filed Critical 闵浩
Priority to US15/022,202 priority Critical patent/US9903137B2/en
Priority to RU2014153632A priority patent/RU2677612C2/ru
Priority to EP14838892.9A priority patent/EP2960404B1/en
Publication of WO2015165247A1 publication Critical patent/WO2015165247A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2034—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving pivotally or rotatively
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like

Definitions

  • the invention belongs to the technical field of locks, and in particular to a lock and a pivot bolt thereof.
  • Existing locks are controlled by a locking structure to unlock and lock the lock tongue.
  • the existing locking mechanism mostly uses a swinging or moving locking block (or a locking pin) to achieve jamming of the locking tongue. Due to the size and strength of the lock block (or the lock pin) itself, the support and movement of the lock block (or the lock pin), and the size of the area for blocking the lock tongue, the lock mechanism often has insufficient locking strength.
  • the application of a slightly stronger force on the bolt can cause the locking mechanism to fail (such as the breaking of the locking mechanism); the locking mechanism is easily unlocked by the impact, in the direction of the linear motion path of the keying locking mechanism
  • the key-type locking mechanism may instantaneously move, moving out of the movement path of the locking tongue, causing an instant unlocking.
  • the present invention is directed to the deficiencies of the prior art and provides a high strength, impact resistant lock and a rotating bolt.
  • the present invention adopts the following technical solution: providing a rotating bolt for locking a tongue of a lock, comprising a plug body, wherein the plug body is a column body having a groove at a side portion, and the plug body can Rotating about its central axis; when locked, the solid portion of the groove of the rotating bolt body is turned into the moving passage of the rotating tongue; when unlocking, the solid portion of the groove of the rotating bolt body is turned The movement channel of the tongue is out.
  • the cross-sectional shape of the non-groove of the rotating bolt is circular or rectangular.
  • the groove at the side of the plug body has a semicircular or rectangular cross section.
  • the rotating bolt is driven by an electronic drive mechanism.
  • the rotating bolt is driven by a mechanical drive mechanism.
  • the rotating bolts can be independently driven by an electronic drive mechanism or a mechanical drive mechanism.
  • the invention also discloses a rotating bolt for locking the tongue of the lock, comprising a plug body, wherein the plug body is a column body with a groove on the side, the plug body can rotate about a central axis thereof, The groove of the plug can be turned into and out of the trajectory of the tongue.
  • the invention also discloses a lock comprising a lock case, a tongue, a transmission part and a driving part, wherein the tongue is rotatably disposed in the lock case, and the lock further comprises a rotating bolt as described above.
  • the drive portion drives the pivot pin through the transmission portion.
  • the transmission portion is a transmission gear.
  • the driving portion is an electronic driving mechanism and/or a mechanical driving mechanism.
  • the lock provided by the invention and the rotating bolt thereof are not only simple in structure and low in manufacturing cost, but also have high working strength, can withstand high strength destructive force from the bolt, and completely eliminate the possibility of external impact type unlocking.
  • the contact area of the rotating bolt body and the bolt is large, and the pressure of the bolt and the plug body is relatively small, and can withstand a large force from the bolt.
  • the support body of the plug body is in the form of a round hole, which is convenient to process and easy to control precision.
  • the state of the switch lock is switched by the rotation of the rotary pin, and the rotation mode of the rotary pin is the same as that of the motor, so that it is not necessary to convert the rotation of the motor into translation. In this way, the mechanical transmission is relatively simple, the mechanical resistance of the rotation is smaller than the mechanical resistance of the translation of the lock block and the movement is stable.
  • FIG. 1 is a schematic view of a rotating bolt mechanism according to a first embodiment of the present invention.
  • FIG. 2 is a schematic view of the mechanism of the lock according to the first embodiment of the present invention.
  • FIG. 3 is a schematic view showing the mechanism of the lock unlocking state according to the first embodiment of the present invention.
  • FIG. 4 is a schematic view showing the mechanism of the lock state of the lock according to the first embodiment of the present invention.
  • Figure 5 is a schematic view of the mechanism of the lock of the second embodiment of the present invention.
  • FIG. 6 is a schematic view showing the mechanism of the lock unlocking state according to the second embodiment of the present invention.
  • FIG. 7 is a schematic view showing the mechanism of the lock state of the lock according to the second embodiment of the present invention.
  • inside and outside means that the direction pointing to the inside of the device is internal with respect to the device itself, and vice versa.
  • left and right as used in the present invention means that when the reader is facing the drawing, the left side of the reader is left, and the right side of the reader is right.
  • connection may be a direct connection between components or an indirect connection between components through other components.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the rotary pin 4 of the present invention is used for locking the rotary tongue 3 of the lock, comprising a plug body, the plug body is a column body with a groove at the side, and the groove of the plug body of the rotary pin 4 It can turn in and out the movement track of the tongue 3.
  • the width of the recess of the plug is greater than the width of the tongue 3 so that the tongue 3 can freely slide or rotate within the recess of the plug.
  • the cross section at the non-groove of the plug is a cylinder.
  • the groove on the side of the plug is a semi-cylindrical type.
  • the rotary bolts 4 can be driven independently by an electronic drive mechanism or a mechanical drive mechanism, respectively.
  • a lock according to the present invention comprises a lock case 1, a rotary tongue 3, a transmission portion 5 and a drive portion 6, and the rotary tongue 3 is rotatably disposed in the lock housing 1, the lock further includes a rotary bolt 4, and the rotary bolt 4 passes through the transmission portion 5 is connected to the drive portion 6, and the rotary pin 4 can be turned into and out of the movement path of the rotary tongue 3.
  • the transmission portion 5 is a transmission gear.
  • the drive portion 6 is an electronic drive mechanism and/or a mechanical drive mechanism.
  • the rotary tongue 3 is rotatably disposed on the lock housing 1 via the rotary tongue 2.
  • the driving portion 6 drives the transmission portion 5
  • the transmission portion 5 drives the rotating bolt 4 to rotate
  • the solid portion at the groove of the rotating bolt 4 is rotated to the rotating tongue 3
  • the rotation pin 4 will abut against the movement of the tongue 3, and the tongue 3 is locked.
  • the driving portion 6 drives the transmission portion 5
  • the transmission portion 5 drives the rotating bolt 4 to rotate
  • the rotating portion of the rotating bolt 4 is rotated
  • the solid portion is rotated to the rotating tongue 3.
  • the rotary tongue 3 is inside the groove of the rotary pin 4, and the rotary tongue 3 can be freely rotated inside the groove of the rotary pin 4, thereby unlocking the rotary tongue 3.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the rotating bolt 4 of the present invention is used for locking the square tongue 7 of the lock, comprising a plug body, the plug body is a column body with a groove at the side, and the groove of the plug body of the rotary bolt 4
  • the trajectory of the tongue 7 can be transferred in and out.
  • the width of the recess of the plug is greater than the width of the square tongue 7, so that the square tongue 7 can freely slide or rotate within the recess of the plug.
  • the cross section at the non-groove of the plug is a cylinder.
  • the groove on the side of the plug is a semi-cylindrical type.
  • the rotary pin 4 can be independently driven by an electronic drive mechanism or a mechanical drive Drive.
  • a lock according to the present invention includes a lock case 1, a square tongue 7, a transmission portion 5 and a driving portion 6, and the square tongue 7 is rotatably disposed in the lock case 1, the lock further includes a rotary pin 4, and the rotary pin 4 passes through the transmission portion 5 is connected to the driving portion 6, and the rotating pin 4 can be turned into and out of the movement trajectory of the square tongue 7.
  • the transmission portion 5 is a transmission gear.
  • the drive portion 6 is an electronic drive mechanism and/or a mechanical drive mechanism.
  • the square tongue 7 can be a tongue which is rotatably disposed on the lock housing 1 by the tongue 2 .
  • the driving portion 6 drives the transmission portion 5
  • the transmission portion 5 drives the rotating bolt 4 to rotate
  • the solid portion at the groove of the rotating bolt 4 is rotated to the square tongue 7
  • the rotation pin 4 will move against the square tongue 7 at this time, and the tongue 7 is locked.
  • the driving portion 6 drives the transmission portion 5, and the transmission portion 5 drives the rotating bolt 4 to rotate, and when the rotating portion of the rotating bolt 4 is rotated to the square tongue 7
  • the square tongue 7 is inside the groove of the rotary pin 4, and the square tongue 7 can be freely rotated inside the groove of the rotary pin 4, thereby unlocking the square tongue 7.
  • the cylinder of the rotating bolt is a cylinder or a rectangular parallelepiped
  • the semi-cylindrical or cuboid type or the residual moon type or the solid portion of the groove is a crescent-shaped type
  • the rotating bolt can also be formed into a crank shape so that the crank of the crank cooperates with the locking tongue, which are all of the present invention. protected range.

Landscapes

  • Lock And Its Accessories (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

一种锁具及其转动栓（4），转动栓（4）具有柱体状的栓体，栓体的侧部具有凹槽，栓体能够绕其轴线转动，栓体凹槽处的实体能够转入或转出锁舌（3）的运动通道，从而实现锁具的锁止和开锁。

Description

一种锁具及其转动栓 技术领域
本发明属于锁具的技术领域，具体而言涉及一种锁具及其转动栓。
背景技术
现有锁具，特别是使用于保险箱类的锁具，都是由一个锁止结构来控制锁舌的开锁和关锁状态。现有的锁止机构多采用摆动或移动的锁块(或锁销)实现对锁舌的卡阻。受到锁块(或锁销)本身的大小及强度，锁块(或锁销)的支撑和移动以及用于对锁舌卡阻的面积大小等因素，锁止机构往往存在锁止强度不够的问题，锁舌上施加强度稍大的力便能够造成锁止机构失效(如锁止机构的断裂)；该类锁止机构容易被冲击式开锁，在抽键式锁止机构的直线运动轨迹的方向上施加外部冲击力，抽键式锁止机构可能产生瞬间的移动，移出锁舌的运动轨迹，造成瞬间开锁。
发明内容
本发明针对现有技术的不足，提供一种高强度、防冲击的锁具及转动栓。
为实现上述目的，本发明采用如下技术方案：提供一种转动栓，用于锁止锁具的转舌，包括栓体，所述栓体为侧部设有凹槽的柱体，所述栓体能绕其中心轴线转动；锁止时，所述转动栓栓体的凹槽处的实体部分转入所述转舌的运动通道；开锁时，所述转动栓栓体的凹槽处的实体部分转出所述转舌的运动通道。
优选的，所述转动栓的非凹槽处的截面形状为圆形或矩形。
优选的，所述栓体侧部的凹槽处为的截面为半圆形或矩形。
优选的，所述转动栓由电子驱动机构驱动。
优选的，所述的转动栓由机械驱动机构驱动。
优选的，其特征在于，所述的转动栓能分别独立地由电子驱动机构或机械驱动机构驱动。
本发明还公开了一种转动栓，用于锁止锁具的转舌，包括栓体，所述栓体为侧部设有凹槽的柱体，所述栓体能绕其中心轴线转动，所述栓体的凹槽能转入和转出所述转舌的运动轨迹。
本发明还公开了一种锁具，包括锁壳、转舌、传动部分和驱动部分，所述转舌能转动地设置在所述锁壳内，所述锁具还包括如上所述的转动栓，所述驱动部分通过所述传动部分来驱动所述转动栓。
优选的，所述传动部分为传动齿轮。
优选的，所述驱动部分为电子驱动机构和/或机械驱动机构。
本发明的有益效果是：
本发明提供的锁具及其转动栓不仅结构简单、制造成本低廉，而且转动栓具有极高的工作强度，能够承受来自锁舌高强度破坏力，同时，完全杜绝了外部冲击式开锁的可能性。
转动栓栓体与锁舌的接触面积大，锁舌和栓体的压强相对较小，可以承受很大的来自锁舌的力。栓体的支撑体是通过圆孔形式，加工方便，容易控制精度。通过转动栓的转动来进行开关锁的状态转换，转动栓的转动方式与电机的运动方式相同，因此不必将电机的转动转换成平动。这样机械传动相对简单，转动的机械阻力比锁块平动的机械阻力要小且运动稳定。
附图说明
图1是本发明实施例一的转动栓机构示意图。
图2是本发明实施例一的锁具的机构示意图
图3是本发明实施例一的锁具开锁状态机构示意图
图4是本发明实施例一的锁具关锁状态机构示意图
图5是本发明实施例二的锁具的机构示意图
图6是本发明实施例二的锁具开锁状态机构示意图
图7是本发明实施例二的锁具关锁状态机构示意图
具体实施方式
为使本发明实施例的目的和技术方案更加清楚，下面将结合本发明实施例的附图，对本发明实施例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的一部分实施例，而不是全部的实施例。基于所描述的本发明的实施例，本领域普通技术人员在无需创造性劳动的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。
本技术领域技术人员可以理解，除非另外定义，这里使用的所有术语(包括技术术语和科学术语)具有与本发明所属领域中的普通技术人员的一般理解相同的意义。还应该理解的是，诸如通用字典中定义的那些术语应该被理解为具有与现有技术的上下文中的意义一致 的意义，并且除非像这里一样定义，不会用理想化或过于正式的含义来解释。
本发明中所述的“和/或”的含义指的是各自单独存在或两者同时存在的情况均包括在内。
本发明中所述的“内、外”的含义指的是相对于设备本身而言，指向设备内部的方向为内，反之为外。
本发明中所述的“左、右”的含义指的是阅读者正对附图时，阅读者的左边即为左，阅读者的右边即为右。
本发明中所述的“连接”的含义可以是部件之间的直接连接也可以是部件间通过其它部件的间接连接。
实施例一：
如图1和2所示，本发明的转动栓4，用于锁止锁具的转舌3，包括栓体，栓体为侧部设有凹槽的柱体，转动栓4栓体的凹槽能转入和转出转舌3的运动轨迹。栓体的凹槽的宽度大于转舌3的宽度，从而使转舌3能在栓体的凹槽内自由滑动或转动。栓体的非凹槽处的截面为圆柱体。栓体侧部的凹槽为半圆柱体型。转动栓4能分别独立地由电子驱动机构或机械驱动机构驱动。
本发明的一种锁具，包括锁壳1、转舌3、传动部分5和驱动部分6，转舌3能转动地设置在锁壳1内，锁具还包括转动栓4，转动栓4通过传动部分5与驱动部分6连接，转动栓4能转入和转出转舌3的运动轨迹。传动部分5为传动齿轮。驱动部分6为电子驱动机构和/或机械驱动机构。转舌3通过转舌轴2能转动地设置在锁壳1上。
如图3所示，本发明的转动栓关锁状态时，驱动部分6驱动传动部分5，传动部分5带动转动栓4转动，当转动栓4的凹槽处的实体部分转动到与转舌3的内端部相抵的位置时，此时转动栓4将抵住转舌3的运动，对转舌3进行了锁止。
如图4所示，本发明的转动栓开锁状态时，驱动部分6驱动传动部分5，传动部分5带动转动栓4转动，当转动栓4的凹槽处的实体部分转动到与转舌3的内端部不接触的位置时，此时，转舌3处于转动栓4的凹槽内部，转舌3可以在转动栓4的凹槽内部自由转动，从而实现转舌3的开锁。
实施例二：
如图1和7所示，本发明的转动栓4，用于锁止锁具的方舌7，包括栓体，栓体为侧部设有凹槽的柱体，转动栓4栓体的凹槽能转入和转出方舌7的运动轨迹。栓体的凹槽的宽度大于方舌7的宽度，从而使方舌7能在栓体的凹槽内自由滑动或转动。栓体的非凹槽处的截面为圆柱体。栓体侧部的凹槽为半圆柱体型。转动栓4能分别独立地由电子驱动机构或机械驱动机 构驱动。
本发明的一种锁具，包括锁壳1、方舌7、传动部分5和驱动部分6，方舌7能转动地设置在锁壳1内，锁具还包括转动栓4，转动栓4通过传动部分5与驱动部分6连接，转动栓4能转入和转出方舌7的运动轨迹。传动部分5为传动齿轮。驱动部分6为电子驱动机构和/或机械驱动机构。方舌7可以是转舌，转舌通过转舌轴2能转动地设置在锁壳1上。
如图3所示，本发明的转动栓关锁状态时，驱动部分6驱动传动部分5，传动部分5带动转动栓4转动，当转动栓4的凹槽处的实体部分转动到与方舌7的内端部相抵的位置时，此时转动栓4将抵住方舌7的运动，对方舌7进行了锁止。
如图4所示，本发明的转动栓开锁状态时，驱动部分6驱动传动部分5，传动部分5带动转动栓4转动，当转动栓4的凹槽处的实体部分转动到与方舌7的内端部不接触的位置时，此时，方舌7处于转动栓4的凹槽内部，方舌7可以在转动栓4的凹槽内部自由转动，从而实现方舌7的开锁。
以上仅为本发明的实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进：如将转动栓的柱体设为圆柱体或长方体，凹槽为半圆柱型或长方体型或者是残月型或者是凹槽处的实体部分为残月型，转动栓还可以做成曲柄形状，使曲柄的曲拐处与锁舌相配合，这些均属于本发明的保护范围。

Claims (10)

  1. 一种转动栓，用于锁止锁具的锁舌，其特征在于，包括栓体，所述栓体为侧部设有凹槽的柱体，所述栓体能绕其中心轴线转动；锁止时，所述转动栓栓体的凹槽处的实体部分转入所述锁舌的运动通道，所述转动栓栓体的凹槽处的实体部分抵住所述锁舌的内端部；开锁时，所述转动栓栓体的凹槽处的实体部分转出所述锁舌的运动通道。
  2. 根据权利要求1所述的一种转动栓，其特征在于，所述锁舌为方舌或转舌。
  3. 根据权利要求2所述的一种转动栓，其特征在于，所述转动栓的非凹槽处的截面形状为圆形或矩形，所述栓体侧部的凹槽处为的截面为半圆形或矩形。
  4. 根据权利要求3所述的一种转动栓，其特征在于，所述转动栓由电子驱动机构驱动。
  5. 根据权利要求3所述的一种转动栓，其特征在于，所述的转动栓由机械驱动机构驱动。
  6. 根据权利要求1-3中任一项所述的一种转动栓，其特征在于，所述的转动栓能分别独立地由电子驱动机构或机械驱动机构驱动。
  7. 一种转动栓，用于锁止锁具的转舌，其特征在于，包括栓体，所述栓体为侧部设有凹槽的柱体，所述栓体能绕其中心轴线转动，所述栓体的凹槽能转入和转出所述转舌的转动轨迹。
  8. 一种锁具，包括锁壳、锁舌、传动部分和驱动部分，所述锁舌能转动地设置在所述锁壳内，其特征在于，所述锁具还包括如权利要求1-7中任一项所述的转动栓，所述驱动部分通过所述传动部分来驱动所述转动栓。
  9. 根据权利要求8所述的一种锁具，其特征在于，所述传动部分为传动齿轮。
  10. 根据权利要求8所述的一种锁具，其特征在于，所述驱动部分为电子驱动机构和/或机械驱动机构。
PCT/CN2014/090931 2014-04-29 2014-11-12 一种锁具及其转动栓 WO2015165247A1 (zh)

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RU2014153632A RU2677612C2 (ru) 2014-04-29 2014-11-12 Замок и его поворотный затвор
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US9903137B2 (en) 2018-02-27
EP2960404A1 (en) 2015-12-30
US20170037656A1 (en) 2017-02-09
RU2014153632A (ru) 2017-01-10
EP2960404B1 (en) 2018-12-12
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RU2014153632A3 (zh) 2018-06-19
CN103993780A (zh) 2014-08-20

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