The invention discloses a lifting device of a hard top type motor home carriage cover. The lifting device of the hard top type motor home carriage cover comprises a carriage frame, a carriage, a carriage cover and four hydraulic oil cylinders. The carriage formed by two carriage side walls and two carriage end walls is fixed on the carriage frame in an enclosing mode, and the carriage cover can be arranged on the carriage side walls and the carriage end walls in a covering mode. The hard top type motor home carriage cover lifting device is characterized in that cylinder bodies of the four hydraulic oil cylinders are correspondingly fixed at the positions, the junctions of the carriage side walls and the carriage end walls, of the carriage frame, the piston ends of the hydraulic oil cylinders are connected with the carriage cover, the hydraulic oil cylinders are communicated with a hydraulic control system through an oil inlet pipe and an oil return pipe, and the synchronous oil intake and the synchronous oil return of the hydraulic oil cylinders are controlled by the hydraulic control system. The lifting device of the hard top type motor home carriage cover is small in size, compact in structure and low in manufacture cost; the hydraulic drive output is stable, small in noise, and convenient to control and use.
Lifting device of hard top type motor home carriage cover
19.08.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
Carriage layout structure for B-type motor home and motor home
Europäisches Patentamt | 2022
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