Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of doors and windows, and discloses a self-power-assisted opening and closing pulley. The self-power-assisted opening and closing pulley overcomes the defect that a pulley at the bottom of a sliding plug door and window is strenuous when the window is opened and closed, and solves the positioning problem of a window sash in the sliding process. The self-power-assisted opening and closing pulley comprises a supporting plate, wherein a swing arm is hinged to the middle of the supporting plate, and one end of the swing arm is rotationally hinged to thesupporting plate; a pressure spring fixing column is riveted to the corner of the supporting plate, and a pressure spring sleeve is arranged between the pressure spring fixing column and the swing arm; and a pressure spring is installed in the pressure spring sleeve, a bearing row is fixedly installed in the middle of the swing arm, and a pin roller of the bearing row is in sliding contact with the bottom face of the supporting plate to bear most of the weight of the window sash borne on the supporting plate. Under the action of external force, the window sash is opened and closed through thecombined action of a torsion spring and the pressure spring, thrust on the sliding window can be reduced, and therefore labor is saved when people open and close the window.
本发明涉及门窗技术领域，公开了一种自助力开关滑轮，解决了塞拉门窗底部的滑轮在开窗和关窗时费力的缺点，且解决了窗扇在推拉过程中定位问题，本发明包括托板，托板的中部铰接有摆臂，摆臂的一端与托板转动铰接；压簧固定柱铆接在托板角部，并且压簧固定柱与摆臂之间设置有压簧套；压簧安装在压簧套内，轴承排固定安装在摆臂中部，且轴承排的滚柱与托板底面滑动接触，承载托板上承载的绝大部分窗扇重量。在外力作用下，本装置通过扭力弹簧和压簧共同作用，完成窗扇的开启和关闭，可减少对推拉窗的推力，从而达到人的开窗和关窗时动作省力。
The invention relates to the technical field of doors and windows, and discloses a self-power-assisted opening and closing pulley. The self-power-assisted opening and closing pulley overcomes the defect that a pulley at the bottom of a sliding plug door and window is strenuous when the window is opened and closed, and solves the positioning problem of a window sash in the sliding process. The self-power-assisted opening and closing pulley comprises a supporting plate, wherein a swing arm is hinged to the middle of the supporting plate, and one end of the swing arm is rotationally hinged to thesupporting plate; a pressure spring fixing column is riveted to the corner of the supporting plate, and a pressure spring sleeve is arranged between the pressure spring fixing column and the swing arm; and a pressure spring is installed in the pressure spring sleeve, a bearing row is fixedly installed in the middle of the swing arm, and a pin roller of the bearing row is in sliding contact with the bottom face of the supporting plate to bear most of the weight of the window sash borne on the supporting plate. Under the action of external force, the window sash is opened and closed through thecombined action of a torsion spring and the pressure spring, thrust on the sliding window can be reduced, and therefore labor is saved when people open and close the window.
本发明涉及门窗技术领域，公开了一种自助力开关滑轮，解决了塞拉门窗底部的滑轮在开窗和关窗时费力的缺点，且解决了窗扇在推拉过程中定位问题，本发明包括托板，托板的中部铰接有摆臂，摆臂的一端与托板转动铰接；压簧固定柱铆接在托板角部，并且压簧固定柱与摆臂之间设置有压簧套；压簧安装在压簧套内，轴承排固定安装在摆臂中部，且轴承排的滚柱与托板底面滑动接触，承载托板上承载的绝大部分窗扇重量。在外力作用下，本装置通过扭力弹簧和压簧共同作用，完成窗扇的开启和关闭，可减少对推拉窗的推力，从而达到人的开窗和关窗时动作省力。
Self-power-assisted opening and closing pulley
自助力开关滑轮
MENG WEI (Autor:in)
15.12.2020
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
OPENING/CLOSING DEVICE, OPENING/CLOSING CONTROL SYSTEM AND OPENING/CLOSING METHOD
| Europäisches Patentamt | 2019