WO2017161823A1 - 一种带有离合复位检测功能的离合装置 - Google Patents

一种带有离合复位检测功能的离合装置 Download PDF

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Publication number
WO2017161823A1
WO2017161823A1 PCT/CN2016/096682 CN2016096682W WO2017161823A1 WO 2017161823 A1 WO2017161823 A1 WO 2017161823A1 CN 2016096682 W CN2016096682 W CN 2016096682W WO 2017161823 A1 WO2017161823 A1 WO 2017161823A1
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Prior art keywords
clutch
gear
motor
output gear
gear set
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PCT/CN2016/096682
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English (en)
French (fr)
Inventor
蒋念根
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深圳市凯迪仕智能科技有限公司
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Publication of WO2017161823A1 publication Critical patent/WO2017161823A1/zh

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    • 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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means

Definitions

  • the utility model relates to the field of electronic door locks, in particular to an electronic door lock body and a clutch reset device thereof.
  • the electronic lock body requires an electronic part to control the mechanical movement, and the mechanical part realizes the door lock action.
  • the motor clutch part is an important part of the combination of electronics and mechanics. After the rotation, it will be automatically homing to prepare for the next rotation cycle, but there are often some accidents in the mechanical transmission components that cause the motor to be blocked after the rotation and can not be returned to the fault, which is in the pure mechanical component lock body. It can't be known.
  • the object of the present invention is to solve the problems mentioned in the background art, namely a clutch device with a clutch reset detection function.
  • a clutch device with a clutch reset detection function comprising a motor box, a motor, a worm, a first clutch gear set, a second clutch gear set, a clutch output gear, an electric switch; the worm is tightly fitted to the motor
  • the motor shaft rotates with the motor, the first clutch gear set meshes with the worm, the second clutch gear set meshes with the first gear set, and the clutch output gear meshes with the second clutch gear set;
  • the motor, the worm, the first clutch gear set and the second clutch gear set are assembled in the motor box together with the motor box to form a reduction gear box, the clutch output gear is outside the motor box, and the clutch output gear and the main lock tongue
  • the drive block is assembled concentrically and can drive each other.
  • the clutch output gear has a first gear edge and a second rib.
  • the main bolt drive block has a stop block, and the block is at the first gear edge. Moving in a space formed by the second rib; the clutch output gear has an actuation block, and when the clutch output gear is turned to a certain position, the actuation block touches the electric switch, Switch Board thereby connecting the clutch output gear Location Reporting to the lock control module, the control module to lock the respective judgment, so as to send a command to the motor.
  • the second gear set includes an input gear, a gear gear connecting pressure spring, an output gear, and the input gear and the output gear are connected by a gear gear connecting pressure spring, and a distance between the input gear and the output gear is smaller than the gear Connecting the length of the compression spring in a natural state, so that the gear connection compression spring is in the state of compression, the two ends of which respectively generate friction with the input gear and the output gear, and in the normal state, when the input gear rotates, the gear is connected to both ends of the compression spring The frictional force drives the output gear to rotate together.
  • the frictional force of the gear connecting compression spring is insufficient to rotate the output gear, and the input gear is idling, thereby protecting the motor assembly.
  • the electric switch is an infrared reflective photoelectric switch.
  • Figure 1 is a schematic view showing the assembly of the components of the present invention
  • Figure 2 is a schematic view of the assembly of the components of the present invention.
  • the reference numerals are as follows: motor box 1, motor 2, worm 3, first clutch gear set 4, second clutch gear set 5, clutch output gear 6, electric switch 7, main bolt drive block 8, first gear 61.
  • a clutch device with a clutch reset detection function includes a motor box 1 , a motor 2 , a worm 3 , a first clutch gear set 4 , a second clutch gear set 5 , a clutch output gear 6 , and an electric switch.
  • the worm 3 is tightly fitted on the motor 2 shaft of the motor 2 to rotate with the motor 2, the first clutch gear set 4 meshes with the worm 3, and the second clutch gear set 5 and a gear set meshes, the clutch output gear 6 meshes with the second clutch gear set 5;
  • the motor 2, the worm 3, the first clutch gear set 4, and the second clutch gear set 5 are assembled in the motor casing 1 and the motor casing 1 together form a reduction gear box, the clutch output gear 6 is outside the motor casing 1, while the clutch output gear 6 is concentrically assembled with the main bolt drive block 8 and can be driven to each other, the clutch output gear 6 has a first gear edge 61 and a second rib 62.
  • the main tongue drive block 8 has a stopper 81 thereon, and the stopper 81 moves in a space formed by the first flange 61 and the second flange 62;
  • the clutch output gear 6 has an actuation block 63 thereon, when the clutch output gear 6 is turned to a certain
  • the touch block 63 touches the electric switch 7, and the electric switch 7 is connected to the main board to report the position of the clutch output gear 6 to the lock body control module, and the lock body control module makes a corresponding judgment, thereby the motor 2 send command.
  • the second gear set includes an input gear, a gear connecting compression spring 52, an output gear 53, and the input gear 51 and the output gear 53 are connected by a gear connecting compression spring 52, and the distance between the input gear 51 and the output gear 53 is smaller than the gear
  • the length of the compression spring 52 in the natural state is connected, so that the gear connection compression spring 52 generates frictional force with the input gear 51 and the output gear 53 at both ends in the compressed state, and the gear is rotated when the input gear 51 rotates in a normal state.
  • the frictional force connecting the two ends of the compression spring 52 drives the output gear 53 to rotate together.
  • the input gear 51 is idling to protect the motor 2 assembly.

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  • Lock And Its Accessories (AREA)
  • Gear Transmission (AREA)

Abstract

一种带有离合复位检测功能的离合装置，包括电机盒（1）、电机（2）、蜗杆（3）、第一离合齿轮组（4）、第二离合齿轮组（5）、离合输出齿轮（6）、电动开关（7）；离合输出齿轮（6）上有触动块（63），当离合输出齿轮（6）转到一定位置时，触动块（63）触动电动开关（7），电动开关（7）连接主板从而将离合输出齿轮（6）的位置报告给锁体控制模块。

Description

一种带有离合复位检测功能的离合装置 技术领域
本实用新型涉及电子门锁领域，特别涉及一种电子门锁锁体及其离合复位装置。
背景技术
目前，市场上的各类门锁电子门锁功能多样，电子锁体需要电子部分控制机械运动，机械部分实现锁门动作，这个过程中，电机离合部件是电子与机械结合的重要部件，电机在转动过后都要自动归位以准备下一个转动周期，但是在机械传动部件中常常有一些意外使电机在转动过后回位受阻从而无法归位产生故障，而这种情况在纯机械部件锁体中出现无法被人知晓。
实用新型内容
本实用新型的目的解决背景技术中提到的问题，即一种带有离合复位检测功能的离合装置。
为实现上述目的，本实用新型采用了以下的技术方案：
一种带有离合复位检测功能的离合装置，包括电机盒、电机、蜗杆、第一离合齿轮组、第二离合齿轮组、离合输出齿轮、电动开关；所述蜗杆紧配合的装配在所述电机的电机轴上随电机转动，所述第一离合齿轮组与所述蜗杆啮合，所述第二离合齿轮组与第一齿轮组啮合，所述离合输出齿轮与第二离合齿轮组啮合；所述电机、蜗杆、第一离合齿轮组、第二离合齿轮组装配在电机盒内与电机盒一起形成一个减速齿轮箱，所述离合输出齿轮在电机盒外部，同时所述离合输出齿轮与主锁舌传动拨块同心装配并可以互相驱动，所述离合输出齿轮上有第一档边、第二挡边，所述主锁舌传动拨块上有挡块，所述挡块在第一档边与第二挡边形成的空间内移动；所述离合输出齿轮上有触动块，当所述离合输出齿轮转到一定位置时，所述触动块触动所述电动开关，所述电动开关连接主板从而将离合输出齿轮的位置报告给锁体控制模块，锁体控制模块作出相应的判断，从而向电机发送命令。
优选地，所述第二齿轮组包括输入齿轮、齿轮齿轮连接压簧、输出齿轮，输入齿轮和输出齿轮通过齿轮齿轮连接压簧连接，所述输入齿轮与输出齿轮之间的距离小于所述齿轮连接压簧自然状态下的长度，从而齿轮连接压簧是在压迫状态下其两端分别与输入齿轮和输出齿轮产生摩擦力，正常状态下当输入齿轮转动时，所述齿轮连接压簧两端的摩擦力带动所述输出齿轮一起转动，非正常状态下当输出齿轮由于各种原因卡死的情况下，齿轮连接压簧的摩擦力不足以使输出齿轮转动，输入齿轮空转，从而保护电机组件。
优选地，所述电动开关为红外反射光电开关。
由于采用了上述结构，当电机转动完毕自动归位后，其状态就被锁体控制模块知晓保证电子门锁的可靠性。
附图说明
图1为本实用新型各部件装配示意图；
图2为本实用新型部件装配示意图。
附图标记如下：电机盒1、电机2、蜗杆3、第一离合齿轮组4、第二离合齿轮组5、离合输出齿轮6、电动开关7、主锁舌传动拨块8、第一档边61、第二挡边62、挡块81、触动块63、输入齿轮51、齿轮连接压簧52、输出齿轮53。
具体实施方式
以下结合附图对本实用新型进行详细描述。
如图1所示，一种带有离合复位检测功能的离合装置，包括电机盒1、电机2、蜗杆3、第一离合齿轮组4、第二离合齿轮组5、离合输出齿轮6、电动开关7；所述蜗杆3紧配合的装配在所述电机2的电机2轴上随电机2转动，所述第一离合齿轮组4与所述蜗杆3啮合，所述第二离合齿轮组5与第一齿轮组啮合，所述离合输出齿轮6与第二离合齿轮组5啮合；所述电机2、蜗杆3、第一离合齿轮组4、第二离合齿轮组5装配在电机盒1内与电机盒1一起形成一个减速齿轮箱，所述离合输出齿轮6在电机盒1外部，同时所述离合输出齿轮6与主锁舌传动拨块8同心装配并可以互相驱动，所述离合输出齿轮6上有第一档边61、第二挡边62，所述主锁舌传动拨块8上有挡块81，所述挡块81在第一档边61与第二挡边62形成的空间内移动；所述离合输出齿轮6上有触动块63，当所述离合输出齿轮6转到一定位置时，所述触动块63触动所述电动开关7，所述电动开关7连接主板从而将离合输出齿轮6的位置报告给锁体控制模块，锁体控制模块作出相应的判断，从而向电机2发送命令。
第二齿轮组包括输入齿轮、齿轮连接压簧52、输出齿轮53，输入齿轮51和输出齿轮53通过齿轮连接压簧52连接，所述输入齿轮51与输出齿轮53之间的距离小于所述齿轮连接压簧52自然状态下的长度，从而齿轮连接压簧52是在压迫状态下其两端分别与输入齿轮51和输出齿轮53产生摩擦力，正常状态下当输入齿轮51转动时，所述齿轮连接压簧52两端的摩擦力带动所述输出齿轮53一起转动，非正常状态下当输出齿轮53由于各种原因卡死的情况下，齿轮连接压簧52的摩擦力不足以使输出齿轮53转动，输入齿轮51空转，从而保护电机2组件。
以上公开的仅为本申请的一个具体实施例，但本申请并非局限于此，任何本领域的技术人员能思之的变化，都应落在本申请的保护范围内。

Claims (4)

  1. 一种带有离合复位检测功能的离合装置，特征在于包括电机盒、电机、蜗杆、第一离合齿轮组、第二离合齿轮组、离合输出齿轮、电动开关；所述蜗杆紧配合的装配在所述电机的电机轴上随电机转动，所述第一离合齿轮组与所述蜗杆啮合，所述第二离合齿轮组与第一齿轮组啮合，所述离合输出齿轮与第二离合齿轮组啮合；所述电机、蜗杆、第一离合齿轮组、第二离合齿轮组装配在电机盒内与电机盒一起形成一个减速齿轮箱，所述离合输出齿轮在电机盒外部，同时所述离合输出齿轮与主锁舌传动拨块同心装配并可以互相驱动。
  2. 如权利要求1所述的一种带有离合复位检测功能的离合装置，其特征在于离合输出齿轮上有第一档边、第二挡边，所述主锁舌传动拨块上有挡块，所述挡块在第一档边与第二挡边形成的空间内移动；所述离合输出齿轮上有触动块，当所述离合输出齿轮转到一定位置时，所述触动块触动所述电动开关，所述电动开关连接主板从而将离合输出齿轮的位置报告给锁体控制模块，锁体控制模块作出相应的判断，从而向电机发送命令。
  3. 如权利要求1所述的一种带有离合复位检测功能的离合装置，其特征在于所述第二齿轮组包括输入齿轮、齿轮齿轮连接压簧、输出齿轮，输入齿轮和输出齿轮通过齿轮齿轮连接压簧连接，所述输入齿轮与输出齿轮之间的距离小于所述齿轮连接压簧自然状态下的长度。
  4. 如权利要求1所述的一种带有离合复位检测功能的离合装置，其特征在于所述电动开关为红外反射光电开关。
PCT/CN2016/096682 2016-03-22 2016-08-25 一种带有离合复位检测功能的离合装置 WO2017161823A1 (zh)

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CN205445172U (zh) * 2016-03-22 2016-08-10 深圳市凯迪仕智能科技有限公司 一种带有离合复位检测功能的离合装置
CN108757854B (zh) * 2018-07-20 2024-04-23 深圳市罗漫斯智能家居有限公司 一种变速箱
CN110043124B (zh) * 2019-04-12 2024-02-09 安瓦科技(深圳)有限公司 一种全自动锁体
CN111663853A (zh) * 2020-06-15 2020-09-15 多玛凯拔科技有限公司 全自动锁体控制方法及全自动锁体
CN111663856A (zh) * 2020-06-15 2020-09-15 多玛凯拔科技有限公司 智能插芯锁锁体

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