The multifunctional sofa hinge, when used normally at home, is in the sitting position and the other position

is in the leisure position. After lying down, this leisure position becomes effective. When watching TV, you can

tilt a bit and lie down on both sides to form a bed. If there is a guest at home who can take a nap, they can

usually open it and make a sofa bed.

Multifunctional sofa hinge

Material: Iron

Diameter: Pipe diameter 16mm

Thickness: Other

Surface technology: galvanized steel

Door closing method: two-stage force hinge

Base: fixed type

Arm type: card type

Door opening angle: other

Scope of application: tatami

Damping installation method: built-in

Angle and gear adjustment: 3rd gear 45 °, 5th gear 90 °, 5th gear 180 °

Main functions:

Used for connecting the backrest and backrest of the sofa, the height of the sofa backrest can be adjusted to

switch from the sofa to the bed. It is suitable for connecting the armrest to the seat, backrest to the seat,

pillow to backrest, armrest to backrest, bedstead to the bed surface, etc. Through the operation of gears, the

angle adjustment between the armrest, backrest, pillow, seat to the bed surface can be changed. The

installation is hidden and safe, and the gear opening and closing clamp design is used, with multiple angles

and gears.