The invention relates to an comfort chair and a vehicle seat. Disclosed is an example of an comfort chair in which deformation and damage of a link when a large load acts on a cushion frame can be suppressed. The posture changing mechanism of the amusing chair is provided with a first connecting rod, a second connecting rod and a male threaded rod, and a truss structure is formed by the components. Therefore, in principle, the first connecting rod, the second connecting rod and the external thread rod do not generate large bending moment. According to the posture changing mechanism, the first connecting rod, the second connecting rod and the male threaded rod can be prevented from being deformed and damaged due to bending moment when a large load acts on the seat cushion frame.
本公开涉及安乐椅以及交通工具用座椅。本公开公开了安乐椅的一个示例,在该安乐椅中,能够抑制当较大的载荷作用于坐垫框架上时连杆的变形损坏。安乐椅所具备的姿势变更机构具有第1连杆、第2连杆、以及外螺纹杆,并由上述部件构成桁架结构。因此,从原则上来说,第1连杆、第2连杆、以及外螺纹杆不会产生较大的弯矩。根据该姿势变更机构,可以抑制当较大的载荷作用于坐垫框架上时第1连杆、第2连杆、以及外螺纹杆因弯矩而变形损坏。
Easy chair and vehicle seat
安乐椅以及交通工具用座椅
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |