A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wheel jumping prevention structure for sliding door
The invention discloses a wheel jumping prevention structure for a sliding door, comprising a sliding door vertical frame. The wheel jumping prevention structure is characterized in that the left side of the sliding door vertical frame is provided with a pulley cavity; the pulley cavity is connected with the sliding door vertical frame through regulating screws; a moving block is arranged at the upper part in the pulley cavity; each of the left side and the right side of the moving block is provided with a sliding block; the moving block is provided with an upper spring buckle; each of the left side and the right side above the pulley cavity is provided with a sliding hole; each sliding block is arranged in the corresponding sliding hole; the left side of the pulley cavity is provided with a lower spring buckle; a pulley is arranged below the pulley cavity; two sides of the pulley are respectively provided with a rubber cushion; a spring is connected between the upper spring buckle and the lower spring buckle; each of the left side and the right side of each rubber cushion is provided with a decontaminating piece; friction teeth are formed below each rubber cushion. According to the wheel jumping prevention structure for the sliding door, the rubber cushions are arranged, so that the sliding door can be better clamped, and the situation that the pulley runs off a rail due to the fact that the sliding door jumps too high is prevented, or the damage caused due to the fact that the sliding door impacts a door frame is prevented.
Wheel jumping prevention structure for sliding door
The invention discloses a wheel jumping prevention structure for a sliding door, comprising a sliding door vertical frame. The wheel jumping prevention structure is characterized in that the left side of the sliding door vertical frame is provided with a pulley cavity; the pulley cavity is connected with the sliding door vertical frame through regulating screws; a moving block is arranged at the upper part in the pulley cavity; each of the left side and the right side of the moving block is provided with a sliding block; the moving block is provided with an upper spring buckle; each of the left side and the right side above the pulley cavity is provided with a sliding hole; each sliding block is arranged in the corresponding sliding hole; the left side of the pulley cavity is provided with a lower spring buckle; a pulley is arranged below the pulley cavity; two sides of the pulley are respectively provided with a rubber cushion; a spring is connected between the upper spring buckle and the lower spring buckle; each of the left side and the right side of each rubber cushion is provided with a decontaminating piece; friction teeth are formed below each rubber cushion. According to the wheel jumping prevention structure for the sliding door, the rubber cushions are arranged, so that the sliding door can be better clamped, and the situation that the pulley runs off a rail due to the fact that the sliding door jumps too high is prevented, or the damage caused due to the fact that the sliding door impacts a door frame is prevented.
Wheel jumping prevention structure for sliding door
LIAO RUIZHONG (author)
2015-04-29
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
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
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