Mechanism

Intelligent and innovative –

We develop solutions in modern design that meet
our customers’ requirements and are characterized by originality, functionality
and quality. This is not a coincidence as our mechanism undergo and pass
regularly international testing procedures as EN 1335, British Standard, BIFMA
as well as our own WinWorld standard.

Whether you like to apply
single/Multiuse lever, synchronized or tilt types of mechanism, there would be
many suggestions are applicable.

When it comes to mount mechanisms on office chairs, there are many types, and selecting the right one can make all the difference for long term comfort.

Winworld also offers a wide range of middle to high quality chair mechanisms with great reliability and versatility as main features.

chair

Different types of Tilt, Synchronized, L-shape, Knee, etc. mechanisms which are certified by BIFMA strength tests by the ability of holes distances customization (what enables the manufacturers to adjust in their favorite seats), can all make some exclusively offers for different requests.

WMC080

Tilt mechanism
4 locking positions
Rotating paddle A for seat height adjustment
Rotating paddle B for 4 angle tilt locking
Rotating knob C for the tension adjustment

WMC083

Polishing fixed plate/aluminum
Up and down handling paddle A for seat height adjustment

WMC079

Tilt mechanism
4 locking positions
Rotating paddle A for seat height adjustment
Rotating paddle B for 4 angle tilt locking
Rotating knob C for the tension adjustment

WMC083

Polishing fixed plate/aluminum
Up and down handling paddle A for seat height adjustment

WMC082

Polishing fixed plate/aluminum
Up and down handling paddle A for seat height adjustment

WMC081

Self-weight adjustment mechanism
3 locking positions
Rotating paddle A for seat height adjustment
Left and right handling paddle A for 3 angle tilt locking

WMC087

Tilt mechanism
1 locking positions
Up and down handling paddle A for seat height adjustment and left and right handling paddle A for 2 angle tilt locking
Knob B for side tension adjustment

WMC085

Black coating
2D to be tilted forward and backward within a certain range in the initial state
Up and down handling paddle A for seat height adjustment
3D version can tilt forward 6° ,backward 7° and side 4.5°
2D version can tilt forward 6° and backward 7°

WMC084

polishing fixed plate/aluminum
Up and down handling paddle A for seat height adjustment

WMC075

Synchronized mechanism
3 locking positions
With seat slider
Up and down handling paddle A for seat height adjustment
Left and right handling paddle A for 4 angle tilt locking
paddle B for seat to move forward and backward in 6 locking(Slide)
Rotating knob C for the tension adjustment

WMC076

synchronized mechanism
3 position locking
with seat slider

WMC077

Synchronized mechanism
4 locking positions
With seat slider
Up and down handling paddle A for seat height adjustment and left and right handling paddle A for 3 angle tilt locking
paddle B for seat to move forward and backward in 6 locking(Slide)
Rotating knob C for the tension adjustment

WMC072

Synchronized mechanism
1 locking position
Up and down handling paddle is A for seat height adjustment and left and right handling paddle is A for initial angle tilt locking
Rotating knob B is for the tension adjustment

WMC073

Synchronized mechanism
3 locking positions
Up and down handling paddle A is for seat height adjustment and left and right handling paddle A is for locking
Rotating knob B is for the tension adjustment

WMC074

Synchronized mechanism
3 locking positions
Knob B is for tension adjustment

WMC066

Synchronized mechanism with 5 locking positions and backrest return prevention safety function. Paddel A is for seat height adjustment, C is for seat and back movement. The seat angle is in the range of 0-16° and back angle is 87-111°. Paddle F is for spring tension adjustment.

WMC067

Synchronized mechanism with paddle A for locking and seat height adjustment. The seat angle is in the range of 3-10° , and back angle is 87-106°. Knob is for spring tension adjustment

WMC070

Synchronized mechanism
Backrest return prevention safety function
3 locking positions
Paddle A for seat adjustment
Paddle C for seat and back movement
The seat angle is in the range of 2-12°
Back angle is 76-100°
Knob is for spring tension adjustment

WMC063

Synchronized mechanism
Backrest return prevention safety function
3 locking positions
Paddle A for seat adjustment
Paddle C for seat and back movement
The seat angle is in the range of 2-12°
Back angle is 76-100°
Knob is for spring tension adjustment

WMC064

Knee tilt mechanism
Paddle is for height adjustment and deat movement
The Seat angle is in the range of 3-17°

WMC065

Knee tilt mechanism
4 locking positions
Backrest return prevention safety function
Paddle A is for height adjustment
Paddle C is for seat movement
The seat angle is in the range of 0-18°
Paddle F is for spring tension adjustment

WMC059

Able to fit on gas spindle. And gas spindle is activated by the right hand side gas paddle
4 locking postitions is controlled by the left hand side paddle
Built with anti shock safety feature

WMC061

WMC062

Selft weight adjustment
Synchronized mechanism
Backrest return prevention safety function
2 locking positions
Paddle A is for seat height adjustment and seat and back movement
The seat angle is in the range of 0-45°
The back angle is 90-108°

WMC056

Metal material
Synchronized mechanism
4 locking positions
Anti-shock safety feature

WMC057

Built with metal material
Synchronized mechanism
4 locking postitions
Anti-shock safety feature

WMC058

Metal material
Synchronized material
4 locking postitions
Anti-shock safety feature

WMC031

Conventional mechanism
Single paddle for lock and seat height adjustment
The seat angle is 3-16°

WMC043

Built with sturdy aluminium die cast chassis
Able to fit on gas spindle and the gas spindle is activated by the right hand side gas paddle
5 locking postitions is controlled by the left hand side paddle
Built with anti shock safety feature

WMC055

Built with aluminum material
Synchronized mechanism
Height adjustment and back locks by paddles
4 locking positions
Anti-shock safety feature

WMC015

Synchronized mechanism
3.0 mm thicknesss metal sheet
Backrest belt thickness: 4.0 mm
3 function locking mechanism
Hole distance of mechanism: 148 mm x 200 mm
Certified by BIFMA

WMC016

Synchronized mechanism (single function) with plastic cover
3.0 mm thickness in metal sheet
Backrest thickness: 4.0 mm
Hole distance of mechanism: 148 mm x 200 mm
Anti-pinch plastic cover
Certified by BIFMA

WMC017

Synchronized mechanism
Material: Body Aluminum A380, base ST37 3 mm thickness
Seat height adjustment and 4 level locking mechanism with one lever
Certified by BIFMA

WMC024

Synchronized mechanism
Material: Main body and gas spring assembly joint made of PA6 + 30% GF
Automatically adjusted self-weight
Adjustable Seat slide till 60 mm (Extra lever)
4 locking positions
Certified by BIFMA

WMC027

Synchronized 2 lever mechanism
4-level locking positions & seat height adjestment
Certified by BIFMA

WMC028

Synchronized 2 lever mechanism
4-level locking positions & seat height adjustment
Certified by BIFMA

WMC029

2-lever tilt mechanism (seat height adjustment & locking)
Clutch type
Certified by BIFMA

WMC031

Simple tilt mechanism
1 lever for locking and seat height adjustment
Plate thickness 2.5 mm
Rotation angle in the range of 3~16 degrees
Certified by BIFMA

WMC032

WMC032 is a family of mechanisms composed by a synchronized and a tilting version cinematic, suitable for manager, visitors and conference room chairs, with an elegant and thin design. Its functionality combines several features that are giving it an advantage:

Very much forward seat tilt point
Side tension adjustment with only 16 turns from minimum to maximum
Up to 5 locking positions with anti-shock function
Extremely fluent and highly ergonomical swivelling comfort
Up to 17° of seat movement
Certified by BIFMA

tilt has the seat movement up to 16° of rotation. Standard control available on the mechanism are seat height adjustment, swivelling lock and unlock with anti-shock function and side tension adjustment to adapt to user weight and comfort preferences. Seat pivot point is ahead of 170 mm in respect to the gas lift for a very low pressure behind knees during the movement of the chair.