TH19977C3 - Automatic roller door opening and closing device - Google Patents

Abstract

Summary of the invention which will appear on the advert page. Read File : ------25/03/2564------(OCR) Automatic Rolling Door Closer Kit A roller shutter door with the first (10) left rail and the second (20) right rail is attached to the first and second side edges of the roller shutter (80), characterized by the third rail. (30) on the left are the first U-shape rail (31) and the second U-shape rail (32) that are used to attach to the caster assembly (40) to move the motor drive unit (50) up and down. The third rail (30) on the left is equipped with a chain rail (60), which serves to support the up and down movement of the drive sprocket (61). The drive sprocket (61) assembled in the chain guide (60), the position of the housing (70) is connected to the first wheel assembly (41) on the left and on the second wheel assembly (42) on the right, assembled inside. The first U-shape rail (31) and the second U-shape rail (32) respectively. One position of the housing structure (70) is connected to the rolling shutter (80) with a magnet or a nut to drive the shutter. (80) moves up and down according to the thrust of the motor drive unit (50), with the third rail (30) on the left side mounted parallel to the first (10) or second (20) rail of the Rolling door (80) ------------ ------07/04/2020------ (OCR) Page 1 of 1 page summary of the invention of the open kit. Automatic closing of the roller shutter door A conventional roller shutter door with first rail (10) on the left and second rail (20) on the right is attached to the first and second side edges of the roller shutter (80), characterized by a rail. The third (30) on the left is the first U-shape rail (31) and the second U-shape rail (32) to be assembled with the caster (40) to move the motor drive unit (50) up and down. In front of the third rail (30), the left side is equipped with a chain rail (60), which serves to support the up and down movement of the drive sprocket (61). The drive motor unit (50) assembled with the housing structure (70) is connected. To the drive sprocket (61) assembled in the chain rail (60), the position of the housing housing (70) is connected to the first castor set (41) on the left and on the second castor set (42) on the right, assembled. Inside the first U-shape rail (31) and second U-shape rail (32), respectively, one position of the housing structure (70) is connected to the rolling shutter. (80) with a magnet or a nut to drive the roller shutter (80) to move up and down according to the drive motor unit (50). The third rail (30) on the left side is installed parallel to the first rail (10). or the second rail (20) of the roller shutter door (80) ------------ ------24/07/2019------(OCR) page 1 of number 1 Invention Summary Page Automatic roller door opening and closing device A conventional roller shutter door with the first rail (10) on the left and the second rail (20) on the right are assembled with the first and The second side edge of the roller shutter (80) is characterized by the third rail (30), on the left side is the first U-shape rail (31) and the second U-shape rail (32), which is attached to the The castor (40) is used to move the motor drive unit (50) up and down. The position in front of the third rail (30) is mounted on the left side of the chain rail (60) to support the up and down movement of the drive sprocket (61). The drive (50) attached to the housing body (70) is connected to the drive sprocket (61) assembled in the chain rail (60). The position of the housing body (70) is connected to the first caster assembly. (41) left and second caster assembly (42) right, assembled within the first U-shape rail (31) and second U-shape rail (32), respectively. connected to the rolling door (80) with a magnet or a nut to drive the roller shutter (80) to move up and down according to the driving force of the drive motor (50). The third rail (30) on the left side is mounted parallel to the first rail (10). ) or the second rail (20) of the rolling shutter (80) ------------ Page 1 of the number 1 Invention Summary The original roller shutter door kit with the first rail (10) on the left and the second rail (20) on the right is assembled with the first and The second side edge of the roller shutter (80) is characterized by the third rail (30), on the left side is the first U-shape rail (31) and the second U-shape rail (32), which is attached to the The castor (40) is used to move the motor drive unit (50) up and down. The position in front of the third rail (30) is mounted on the left side of the chain rail (60) to support the up and down movement of the drive sprocket (61). The drive (50) attached to the housing body (70) is connected to the drive sprocket (61) assembled in the chain rail (60). The position of the housing body (70) is connected to the first caster assembly. (41) left and second caster assembly (42) right, assembled within the first U-shape rail (31) and second U-shape rail (32), respectively. It is connected to the roller shutter (80) by magnet or nut to drive the roller shutter (80) to move up and down according to the propulsion of the drive motor (50). The third rail (30) on the left is mounted parallel to the First rail (10) or second rail (20) of a roller shutter door (80).

Claims (1)

Claims (item one) which will appear on the advertisement page : ------25/03/2121------(OCR) 1. Automatic rolling door opening and closing device It consists of a roller shutter door with the first (10) left rail and second (20) right rail within the first (10) and second rail grooves (20) to be assembled with the first side and side edges. The second side of the roller shutter door (80) to maintain the verticality of the roller shutter door (80), with the top having a spool acting on the roller shutter door (80) up and down mechanically. The special characteristics are Automatic roller door opening and closing device It has characteristics that consist of a third rail (30) on the left side.