The invention relates to a stroke-adjustable seat suspension and a driving seat. The stroke-adjustable seat suspension comprises a suspension body; the suspension body comprises an upper suspension body, a telescopic suspension body and a lower suspension body, and the telescopic suspension body is arranged between the upper suspension body and the lower suspension body and connected with the upper suspension body and the lower suspension body; and an elastic compression part and an air pressure damper with adjustable air pressure which are respectively connected with the upper suspension bodyand the lower suspension body are arranged in the telescopic suspension body. The stroke-adjustable seat suspension provided by the invention has the advantages that the adjustable stroke can be realized, the suspension is simple in structure, obvious in vibration reduction effect, good in vibration isolation effect, low in static rigidity, high in nonlinearity and the like, the defect that the strength cannot be adjusted according to using conditions in the traditional suspension moving process is overcome, vibration transmitted to a human body from the outside is remarkably reduced, and thedriving comfort of people is improved.
本发明涉及一种行程可调式座椅悬架和驾驶椅。该行程可调式座椅悬架包括架体,所述架体包括上悬架、可伸缩悬架和下悬架,所述可伸降悬架设于上悬架和下悬架之间,且与上悬架和下悬架连接;所述可伸缩悬架内设有分别与所述上悬架和下悬架连接的弹性压缩部件和气压可调的气压阻尼器。本发明提供的行程可调式座椅悬架可以实现行程可调,减振效果明显,隔振效果好,低静态刚度,较强的非线性度等优势,克服了传统悬架运动过程中无法根据使用条件调节强度的缺点,将外界传递给人体的振动显著降低,提高了人的驾驶舒适度。
Stroke-adjustable suspension and driving seat
一种行程可调式悬架和驾驶椅
2020-09-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Height control valve for low-suspension-stroke seat and low-suspension-stroke seat
Europäisches Patentamt | 2021
|