A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Clutch and intelligent lock
The invention discloses a clutch. The clutch comprises a housing, a jacking mechanism and an electric pushing mechanism, wherein the jacking mechanism comprises a sliding part and a jacking part connected to the sliding part; the sliding part can be mounted in the housing in a sliding mode in the axial direction; the jacking part is positioned outside the housing; the electric pushing mechanism comprises a rotary shaft which is at least partially mounted in the housing, wherein a drive spring sleeves the rotary shaft; a plurality of retainer pins which are positioned in different spiral regions of the drive spring are arranged on the peripheral surface of the rotary shaft; each spiral area is enclosed by adjacent spiral lines of the drive spring in the axial direction of the rotary shaft; the rotary shaft can rotate in the peripheral direction, so that at least two retainer rings drive the drive spring to move relative to the rotary shaft in the axial direction; and the drive spring can drive the sliding part to slide relative to the housing in the axial direction. The retainer pins and the drive spring are in multi-point contact motion, so that friction between the retainer pins and the drive spring can be reduced, and abrasion on the drive spring is reduced. The invention further provides an intelligent lock.
本发明公开了一种离合器，包括壳体；顶压机构，包括滑动部和与滑动部连接的顶压部，滑动部以沿轴向可滑动地方式安装于壳体内，顶压部位于壳体外；电动推动机构，包括：转轴，至少部分安装于壳体内，转轴上套设有驱动弹簧，转轴的外周面设有多个位于驱动弹簧不同螺旋区域内的卡销，螺旋区域由驱动弹簧沿转轴的轴向相邻的螺旋线围成；其中，转轴能够沿周向转动以使至少两个卡销驱动所述驱动弹簧沿轴向相对转轴移动，驱动弹簧能够驱动滑动部沿轴向相对壳体滑动。本发明的卡销与驱动弹簧是多点接触运动，可减少卡销与驱动弹簧的摩擦，降低了对驱动弹簧的磨损。本发明还提供了一种智能锁。
Clutch and intelligent lock
The invention discloses a clutch. The clutch comprises a housing, a jacking mechanism and an electric pushing mechanism, wherein the jacking mechanism comprises a sliding part and a jacking part connected to the sliding part; the sliding part can be mounted in the housing in a sliding mode in the axial direction; the jacking part is positioned outside the housing; the electric pushing mechanism comprises a rotary shaft which is at least partially mounted in the housing, wherein a drive spring sleeves the rotary shaft; a plurality of retainer pins which are positioned in different spiral regions of the drive spring are arranged on the peripheral surface of the rotary shaft; each spiral area is enclosed by adjacent spiral lines of the drive spring in the axial direction of the rotary shaft; the rotary shaft can rotate in the peripheral direction, so that at least two retainer rings drive the drive spring to move relative to the rotary shaft in the axial direction; and the drive spring can drive the sliding part to slide relative to the housing in the axial direction. The retainer pins and the drive spring are in multi-point contact motion, so that friction between the retainer pins and the drive spring can be reduced, and abrasion on the drive spring is reduced. The invention further provides an intelligent lock.
本发明公开了一种离合器，包括壳体；顶压机构，包括滑动部和与滑动部连接的顶压部，滑动部以沿轴向可滑动地方式安装于壳体内，顶压部位于壳体外；电动推动机构，包括：转轴，至少部分安装于壳体内，转轴上套设有驱动弹簧，转轴的外周面设有多个位于驱动弹簧不同螺旋区域内的卡销，螺旋区域由驱动弹簧沿转轴的轴向相邻的螺旋线围成；其中，转轴能够沿周向转动以使至少两个卡销驱动所述驱动弹簧沿轴向相对转轴移动，驱动弹簧能够驱动滑动部沿轴向相对壳体滑动。本发明的卡销与驱动弹簧是多点接触运动，可减少卡销与驱动弹簧的摩擦，降低了对驱动弹簧的磨损。本发明还提供了一种智能锁。
Clutch and intelligent lock
一种离合器及智能锁
LIU GUOQIU (author) / ZHAO DAPENG (author)
2021-06-11
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser