Diagonal draw bar structure with air pressure resisting function

• Main Author: BAI BAOKUN
• Format: Patent
• Language: English
• Published: 01.04.2015
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model discloses a diagonal draw bar structure with an air pressure resisting function. The diagonal draw bar structure comprises a fixed rod, a guide block, a movable slide block, a connecting rod, a spring and a ball body, wherein the guide block is arranged on the fixed rod, and a step through hole is formed in the guide block; the movable slide block is arranged on the guide block in a sliding mode; a circular hole and a rivet hole are formed in the movable slide block; the rivet penetrates through the connecting rod and is connected in the rivet hole, and the connecting rod rotates around the movable slide block; the spring is arranged in the step through hole; the ball body is propped against the spring, and blocked in the step through hole; the movable slide block slides along the guide block, the through hole is matched with the ball body in position, the ball body is blocked in the through hole. According to the diagonal draw structure with the air pressure resisting function in the scheme, the movable slide block slides along the guide block, the through hole is matched with the ball body in position, the ball body is blocked into the through hole to realize positioning under the action of restoring force of the spring, so that the air pressure resistance of the diagonal draw bar is achieved. Moreover, the structure is realized by not adopting any plastic or plastic deformation, the completely mechanical structure design is adopted, the air pressure performance is increased, and the service life is prolonged.