A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an automobile automatic ascending and descending curtain, which comprises a winding shaft, wherein sunshade curtain cloth is wound on the winding shaft; a movable cross beam is arranged right above the winding shaft in parallel; the end part of the sunshade curtain cloth is connected onto the movable cross beam; the two ends of the winding shaft are provided with crank arms; the lower arm of each crank arm is connected with a hook; a suction disc is buckled on each hook; a hook is arranged in the middle position on the movable cross beam; a horizontal rail is arranged above the movable cross beam in parallel; a nylon wire arranged on the hook arranged on the movable cross beam is connected with the middle of the horizontal rail; a lead screw is arranged under the winding shaft in parallel; screw nuts in opposite screwing directions are screwed on the lead screw; the automobile automatic ascending and descending curtain also comprises crank connecting rods; the lower ends of the crank connecting rods are rotationally connected onto the screw nuts screwed on the lead screw in a one-to-one correspondence way; a pair of pulleys is arranged on the bottom of the horizontal rail in a rolling way; and the upper ends of the crank connecting rods are rotationally connected on the pulleys in a one-to-one correspondence way. The automobile automatic ascending and descending curtain has the advantages that the structure is ingenious and compact; the setting and the installation are convenient; the transmission links are few; and the integral operation reliability is improved.
The invention discloses an automobile automatic ascending and descending curtain, which comprises a winding shaft, wherein sunshade curtain cloth is wound on the winding shaft; a movable cross beam is arranged right above the winding shaft in parallel; the end part of the sunshade curtain cloth is connected onto the movable cross beam; the two ends of the winding shaft are provided with crank arms; the lower arm of each crank arm is connected with a hook; a suction disc is buckled on each hook; a hook is arranged in the middle position on the movable cross beam; a horizontal rail is arranged above the movable cross beam in parallel; a nylon wire arranged on the hook arranged on the movable cross beam is connected with the middle of the horizontal rail; a lead screw is arranged under the winding shaft in parallel; screw nuts in opposite screwing directions are screwed on the lead screw; the automobile automatic ascending and descending curtain also comprises crank connecting rods; the lower ends of the crank connecting rods are rotationally connected onto the screw nuts screwed on the lead screw in a one-to-one correspondence way; a pair of pulleys is arranged on the bottom of the horizontal rail in a rolling way; and the upper ends of the crank connecting rods are rotationally connected on the pulleys in a one-to-one correspondence way. The automobile automatic ascending and descending curtain has the advantages that the structure is ingenious and compact; the setting and the installation are convenient; the transmission links are few; and the integral operation reliability is improved.
Automobile automatic ascending and descending curtain
2016-01-20
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
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FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Synchronous ascending and descending device of attached ascending and descending scaffold
| European Patent Office | 2015