Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of hardware appliances, and discloses a floor spring. The floor spring comprises a valve body, a cam assembly rotationally arranged in a valve cavity of the valve body, a piston arranged in the valve cavity of the valve body in a linear movement mode, a carriage assembly used for converting rotary motion of the cam assembly into linear motion of the piston, and a spring assembly fixedly connected with the piston and used for enabling the cam assembly to automatically reset in an unstressed state; a cam blade in the cam assembly is in a love heart shape, the symmetrical center line of the cam blade coincides with the axis of the piston, the arc-shaped groove end of the cam blade is far away from the piston, and the carriage assembly comprises a rotating wheel matched with the arc-shaped groove end of the cam blade, a pulley matched with the protruding tip end of the cam blade and a carriage fixedly connected with the piston. By means of the mode, through the design that the structures of the cam assembly and a pull plate assembly are changed, a door can be opened and closed by 360 degrees after application, and the floor spring can be suitable for household buildings, commercial office buildings and the like and can also be suitable for revolving doors.
本发明涉及五金用具领域，公开了一种地弹簧，包括阀体，可转动的设置在阀体阀腔中的凸轮组件，可直线移动的设置在阀体阀腔中的活塞，用于将凸轮组件的旋转运动转换成活塞直线运动的拖板组件，以及与活塞固定连接、用于使凸轮组件在不受力状态下自动复位的弹簧组件；凸轮组件中的凸轮叶片呈“爱心”状，凸轮叶片的对称中心线与活塞的轴线重合，凸轮叶片的弧形凹槽端远离活塞，拖板组件包括与凸轮叶片的弧形凹槽端配合的转轮，与凸轮叶片的凸起尖端配合的滑轮，以及与活塞固定连接的拖板。通过上述方式，本发明通过对凸轮组件和拉板组件结构改变的设计，能够在应用后360°开关门，不仅可以适用于家用、商业办公楼等，也可以适用于旋转门。
The invention relates to the field of hardware appliances, and discloses a floor spring. The floor spring comprises a valve body, a cam assembly rotationally arranged in a valve cavity of the valve body, a piston arranged in the valve cavity of the valve body in a linear movement mode, a carriage assembly used for converting rotary motion of the cam assembly into linear motion of the piston, and a spring assembly fixedly connected with the piston and used for enabling the cam assembly to automatically reset in an unstressed state; a cam blade in the cam assembly is in a love heart shape, the symmetrical center line of the cam blade coincides with the axis of the piston, the arc-shaped groove end of the cam blade is far away from the piston, and the carriage assembly comprises a rotating wheel matched with the arc-shaped groove end of the cam blade, a pulley matched with the protruding tip end of the cam blade and a carriage fixedly connected with the piston. By means of the mode, through the design that the structures of the cam assembly and a pull plate assembly are changed, a door can be opened and closed by 360 degrees after application, and the floor spring can be suitable for household buildings, commercial office buildings and the like and can also be suitable for revolving doors.
本发明涉及五金用具领域，公开了一种地弹簧，包括阀体，可转动的设置在阀体阀腔中的凸轮组件，可直线移动的设置在阀体阀腔中的活塞，用于将凸轮组件的旋转运动转换成活塞直线运动的拖板组件，以及与活塞固定连接、用于使凸轮组件在不受力状态下自动复位的弹簧组件；凸轮组件中的凸轮叶片呈“爱心”状，凸轮叶片的对称中心线与活塞的轴线重合，凸轮叶片的弧形凹槽端远离活塞，拖板组件包括与凸轮叶片的弧形凹槽端配合的转轮，与凸轮叶片的凸起尖端配合的滑轮，以及与活塞固定连接的拖板。通过上述方式，本发明通过对凸轮组件和拉板组件结构改变的设计，能够在应用后360°开关门，不仅可以适用于家用、商业办公楼等，也可以适用于旋转门。
Floor spring
一种地弹簧
GAO FENG (Autor:in)
07.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung