A single-power, entire roof-lifting mechanism for recreational vehicles, comprising a first swing member, a second swing member, two third swing members provided in parallel, two fourth swing members provided in parallel, a first connector, a second connector, two first support members provided in parallel, two second support members provided in parallel, guide members, and a driving element, wherein
- an upper end of the first swing member is fixedly connected to the first connector, positions, close to two ends, of the first connector are fixedly connected to lower ends of the third swing members respectively, the two ends of the first connector are rotatably supported at a top of a compartment through bearing seats, upper ends of the third swing members are rotatably connected to middles of the first support members, lower ends of the first support members are rotatably connected to the guide members, and move relative to the guide members, and upper ends of the first support members are rotatably connected to a roof;
- an upper end of the second swing member is fixedly connected to the second connector, positions, close to two ends, of the second connector are fixedly connected to lower ends of the fourth swing members respectively, the two ends of the second connector are rotatably supported at the top of the compartment through bearing seats, upper ends of the fourth swing members are rotatably connected to middles of the second support members, lower ends of the second support members are rotatably connected to the guide members, and move relative to the guide members, and upper ends of the second support members are rotatably connected to the roof;
- and
- the first connector and the second connector are of torsion shaft structures that span the entire compartment in a width direction;
- the guide members are fixedly arranged at the top of the compartment, and the driving element drives the first swing member and the second swing member to swing inwards or outwards simultaneously.