Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a hinge mechanism. The hinge mechanism comprises a first blade, a limiting element and a linkage element. The linkage element comprises a first pivot shaft and a second pivot shaft. The linkage element is coupled with the first blade through the first pivot shaft in a pivoted mode. The second pivot shaft is arranged on the linkage element and can rotate around the axis of the second pivot shaft. The second pivot shaft comprises a limiting area, and the limiting area of the second pivot shaft comprises a wide part and a narrow part. The first blade comprises a limiting clamping groove. The limiting clamping groove comprises a shaft hole and a pivot shaft channel extending from the shaft hole to the outside of the limiting clamping groove. The diameter of the shaft hole is larger than the width of the wide part of the limiting area of the second pivot shaft. The width of the pivot shaft channel is larger than the width of the narrow part of the second pivot shaft and is smaller than the width of the wide part of the second pivot shaft. By controlling the position of one pivot shaft rotating around the axis of the pivot shaft, the hinge mechanism can open or close the linkage element, other parts connected with the linkage element can rotate around the first pivot shaft, no outside tools are needed, and the mechanism is simple, efficient and reliable.
The invention provides a hinge mechanism. The hinge mechanism comprises a first blade, a limiting element and a linkage element. The linkage element comprises a first pivot shaft and a second pivot shaft. The linkage element is coupled with the first blade through the first pivot shaft in a pivoted mode. The second pivot shaft is arranged on the linkage element and can rotate around the axis of the second pivot shaft. The second pivot shaft comprises a limiting area, and the limiting area of the second pivot shaft comprises a wide part and a narrow part. The first blade comprises a limiting clamping groove. The limiting clamping groove comprises a shaft hole and a pivot shaft channel extending from the shaft hole to the outside of the limiting clamping groove. The diameter of the shaft hole is larger than the width of the wide part of the limiting area of the second pivot shaft. The width of the pivot shaft channel is larger than the width of the narrow part of the second pivot shaft and is smaller than the width of the wide part of the second pivot shaft. By controlling the position of one pivot shaft rotating around the axis of the pivot shaft, the hinge mechanism can open or close the linkage element, other parts connected with the linkage element can rotate around the first pivot shaft, no outside tools are needed, and the mechanism is simple, efficient and reliable.
Hinge mechanism
LIN LILUN (Autor:in)
07.10.2015
Patent
Elektronische Ressource
Englisch