Car glass regulator.
Automotive glass lifter is generally composed of the following parts: control mechanism (rocker arm or electric control system), transmission mechanism (gear, tooth plate or rack, gear flexible shaft meshing mechanism), glass lifting mechanism (lifting arm, movement bracket), glass support mechanism (glass bracket) and stop spring, balance spring. The basic working route of the glass regulator is control mechanism → transmission mechanism → lifting mechanism → glass support mechanism. The balance spring is used to balance the gravity of the glass to reduce the control force; A stop spring installed between the pinion and the support seat is used to hold the glass (stop) to ensure that it stays in the required position.
Working principle
The working principle of electric glass regulator: The electric fork arm glass regulator is composed of ordinary manual glass regulator, reversible DC motor and reducer. The working principle is to open the motor, the motor drives the output power of the reducer, and the glass installation bracket is moved by the active arm and the driven arm or the steel wire rope, forcing the glass of the door and window to move up or down in a straight line.
Transmission route: swing handle - pinion - sector gear - lifting arm (drive arm or from
Boom) -- glass mounting groove plate -- glass lifting movement.
Feature
(1) Adjust the size of the car door and window opening; Therefore, the glass regulator is also called the door and window regulator, or the window lifter mechanism. (2) To ensure that the door glass lift smoothly, doors and Windows can be opened and closed at any time; (3) When the regulator is not working, the glass can stay in any position.
How to replace window lifter assembly?
The process of replacing a window lift assembly involves several steps and requires the preparation of appropriate tools and materials. Here are the basic steps to replace the window lift assembly:
Tools and materials: Tools to be prepared include wrenches, flat-head screwdrivers, Phillips screwdrivers, spline screwdrivers, upholstery snap-in skid plates, upholstery snap-in clips, fiber towels, WD-40, and a new window lift assembly for the model.
Remove the interior panel: Use dedicated tools to remove the latch of the door panel and remove the interior panel. Pay attention to the correct use of tools to avoid damaging plastic parts.
Remove the key pad: Remove the key pad inside the handle, including unplugging the central control key.
Detach the window lift assembly: Remove the wire, pry open the latch of the window lift assembly, remove all plugs.
Install the new lift assembly: Install the new lift assembly in place, secure the screws, and ensure that the motor and lift assembly are properly connected.
Lubrication and testing: Lubricate pulley and cable with liquid butter spray to ensure proper operation of glass lifters. Test whether the glass lifting function is normal.
Installation and testing completed: Reinstall the interior panels and other related components to ensure that all wires and clasps are properly connected. Test whether the power window control system is working properly.
Precautions: Before installation, ensure that the glass is in the raised state, and use a fiber towel to clamp the glass between the glass and the outer batten to avoid glass falling. In addition, do not use ordinary lithium lubricating oil to lubricate pulleys and steel cables, but should use highly efficient white lithium grease that is waterproof and heat resistant, durable lubrication and protection.
The whole process requires careful handling to ensure that each step is completed correctly to avoid damaging other components or affecting the normal use of the vehicle.
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