Wheelchair Area with Armrests It is an important component designed to ensure the safety and comfort of passengers.
Classification by Function
It can be divided into foldable type, liftable type, angle-adjustable type, etc.
The foldable armrest can be unfolded or folded as required, saving space.
The liftable armrest can be adjusted in height via buttons or levers to meet the needs of passengers of different heights.
The angle-adjustable armrest can change its angle at the joint to provide more comfortable support for passengers.
Classification by Installation Position
It can be divided into seat side armrests and overhead aisle armrests.
Seat side armrests mainly provide support for seated passengers.
Overhead aisle armrests are used by standing passengers to hold for balance.
Fixing Methods
Bolt Fixing
The armrest is connected to the vehicle body structure by high-strength bolts, which is convenient for installation and disassembly, but bolt loosening must be prevented.
Welding Fixing
Mainly used for metal armrests. The armrest is welded to the vehicle body as a whole, providing a firm connection, but maintenance is difficult.
Slot Fixing
The armrest is inserted into a specially designed slot and locked with fasteners, enabling quick installation. However, high quality is required for the slots and fasteners.
Other Fixing Methods
Seat armrests also adopt mechanical lock, hydraulic damping, electric adjustment, magnetic fixing, etc.
Mechanical lock: simple structure, low cost.
Hydraulic damping: allows the armrest to stay stably at any position with a smooth and comfortable feel.
Electric adjustment: intelligent and convenient, but high cost.
Magnetic fixing: simple and elegant appearance, but magnetic stability is easily affected by external factors.
