Door and window fireproof stainless steel driver

Abstract

The invention discloses a door and window fireproof stainless steel driver which is composed of a fixing groove, a sliding piece and two limiting buckles. Fixing groove installation screw holes are formed in the two ends of the fixing groove, and installation screw movable grooves are symmetrically formed in the fixing groove. Fixing groove installation screw holes are formed in the positions, corresponding to the installation screw movable grooves, on the fixing groove. Installation screws used for fixing the fixing groove to a door or window are arranged in the fixing groove installation screw holes. The sliding piece is arranged in the fixing groove in a sliding manner, and a torsion rod used in cooperation with the buckles with a door handle is arranged on the sliding piece. Limiting rods are arranged at the two ends of the sliding piece, and limiting grooves are formed in the two ends of the fixing groove. The limiting rods are located in the limiting grooves, the limiting rods are matched with the limiting grooves so that the sliding range of the sliding piece on the fixing groove can be limited, and the limiting buckles are provided with buckle installation screw holes and buckle grooves. The door and window fireproof stainless steel driver has the beneficial effects of being reasonable in structure, convenient to install, capable of resisting fire burning, high in fireproof performance and capable of meeting the fireproof requirement of door and window drivers and has a very good market prospect.

Description

technical field [0001] The invention relates to the technical field of doors and windows, in particular to a fireproof stainless steel actuator for doors and windows. Background technique [0002] The transmission is widely used in the field of modern architecture. Generally, the outer edge of the fan profile is provided with a connecting rod, and the connecting rod is provided with a locking point structure that matches the door and window frame. Connected between the handle and the connecting rod, the parts of the transmission are driven by the handle to generate a rotary motion, which is converted into a linear motion of the connecting rod, thereby realizing the locking of the doors and windows. The existing door and window drives are all made of aluminum It is made of alloy, has poor fire resistance, is inconvenient to install and disassemble, and is difficult to meet the existing use requirements. Contents of the invention [0003] The purpose of the present inventio...

AI Technical Summary

Problems solved by technology

[0002] The transmission is widely used in the field of modern architecture. Generally, the outer edge of the fan profile is provided with a connecting rod, and the connecting rod is provided with a locking point structure that matches the door and window frame. Connected between the handle and the connecting rod, the parts of the transmission are driven by the handle to generate a rotary motion, which is converted into a linear motion of the connecting rod, thereby realizing the locking of the doors and windows. The existing door and window drives are all made of aluminum Made of alloy, poor fire resistance, inconvenient installation and disassembly, difficult to meet existing use requirements

Images