Provided is a rotary adjusting mechanism (A), comprising a crank sliding block mechanism assembly (1) and a driving motor assembly (2). The crank sliding block mechanism assembly (1) comprises a machine frame (11), a crank (12) and a connection rod (13), the driving motor assembly (2) is mounted on the machine frame (11) and drives the crank (12); the crank (12) is rotatably mounted on the machine frame (11) by means of a first connection shaft (14); the connection rod (13) used for mounting a screen (B) is rotatably mounted on the crank (12) by means of a second connection shaft (16); the machine frame (11) is provided with a guide groove (115); a sliding block (19) linearly moves along a path (D) defined by the guide groove (115); and the connection rod (13) is rotatably mounted on the sliding block (19) by means of a third connection shaft (18). By means of the arrangement of the first, second and third connection shafts (14, 16, 18) extending in the z direction, the rotary adjusting mechanism (A) enables the screen (B) mounted on the connection rod (13) to bidirectionally rotate around the z direction, is simple in structure, small in the number of dimension chain control links, and high in mechanism reliability.
ROTARY ADJUSTMENT MECHANISM
DREHEINSTELLUNGSMECHANISMUS
MÉCANISME DE RÉGLAGE ROTATIF
25.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |