A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Alternate cabinet door opening device and cabinet door handle
The invention discloses an alternate cabinet door opening device. A Z-axis movement mechanism of the alternate cabinet door opening device drives a vertical pillar to generate a lifting motion, the tail end of the vertical pillar extends to form a pin shaft and a roller shaft, and the pin shaft and the roller shaft are parallel to each other and are arranged at an interval,, and open and close a cabinet door in sequence. Since the pin shaft and the roller shaft are arranged at an interval, at the initial stage, the fine pin shaft is in contact with a tongue piece to achieve the purpose of slowly opening the cabinet door with large leverage, along with the change in the opening angle of the cabinet door, from the moment when the cabinet door is half opened to the moment when the cabinet door is completely opened, the required opening amplitude of the cabinet door is correspondingly increased, the required leverage is smaller instead, but the required range of motion gets larger, the thick roller shaft away from the pin shaft replaces the pin shaft to open the cabinet door, and then the purpose of quickly opening the cabinet door with small leverage is achieved. The mechanical cabinet door opening mode is ingeniously suitable for the door opening principle of "first slow and high torque, and then quick and low torque", the door opening and closing process is very steady, the research and development period is conveniently shortened, and the electrical cost is reduced.
本发明公开了一种交替式柜门开启装置，其Z轴运动机构驱动垂柱产生升降动作，垂柱的尾端延伸销轴及与其平行且间隔的辊轴，销轴和辊轴先后地掀开和盖合柜门，由于设置销轴和辊轴且两者具有间隔，在初始阶段时先由细小销轴接触舌片，实现以较大杠杆力缓慢掀开柜门的目的，而随着柜门开启角度的变化，当处于中间至完成状态过程中，柜门所需开启幅度相应增大，所需杠杆力反而变小但所需活动范围却变大，在远离销轴位置的粗大辊轴接替销轴掀开柜门，实现以较小杠杆力快速打开柜门目的，这种机械式的开启柜门方式，巧妙地适合基于“先轻缓大力矩、后快速小力矩”开门原理，开门和关门过程非常平稳，便于缩短研发周期，节省电气成本。
Alternate cabinet door opening device and cabinet door handle
The invention discloses an alternate cabinet door opening device. A Z-axis movement mechanism of the alternate cabinet door opening device drives a vertical pillar to generate a lifting motion, the tail end of the vertical pillar extends to form a pin shaft and a roller shaft, and the pin shaft and the roller shaft are parallel to each other and are arranged at an interval,, and open and close a cabinet door in sequence. Since the pin shaft and the roller shaft are arranged at an interval, at the initial stage, the fine pin shaft is in contact with a tongue piece to achieve the purpose of slowly opening the cabinet door with large leverage, along with the change in the opening angle of the cabinet door, from the moment when the cabinet door is half opened to the moment when the cabinet door is completely opened, the required opening amplitude of the cabinet door is correspondingly increased, the required leverage is smaller instead, but the required range of motion gets larger, the thick roller shaft away from the pin shaft replaces the pin shaft to open the cabinet door, and then the purpose of quickly opening the cabinet door with small leverage is achieved. The mechanical cabinet door opening mode is ingeniously suitable for the door opening principle of "first slow and high torque, and then quick and low torque", the door opening and closing process is very steady, the research and development period is conveniently shortened, and the electrical cost is reduced.
本发明公开了一种交替式柜门开启装置，其Z轴运动机构驱动垂柱产生升降动作，垂柱的尾端延伸销轴及与其平行且间隔的辊轴，销轴和辊轴先后地掀开和盖合柜门，由于设置销轴和辊轴且两者具有间隔，在初始阶段时先由细小销轴接触舌片，实现以较大杠杆力缓慢掀开柜门的目的，而随着柜门开启角度的变化，当处于中间至完成状态过程中，柜门所需开启幅度相应增大，所需杠杆力反而变小但所需活动范围却变大，在远离销轴位置的粗大辊轴接替销轴掀开柜门，实现以较小杠杆力快速打开柜门目的，这种机械式的开启柜门方式，巧妙地适合基于“先轻缓大力矩、后快速小力矩”开门原理，开门和关门过程非常平稳，便于缩短研发周期，节省电气成本。
Alternate cabinet door opening device and cabinet door handle
交替式柜门开启装置和柜门手把
ZHANG ZHENDE (author)
2020-07-17
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Cabinet door, cabinet door handle and installation method of cabinet door handle
| European Patent Office | 2024