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Structure composition

The seat is mainly composed of iron armrest, wooden armrest, backrest, seat cushion and connecting turning mechanism.

performance and characteristics

►►Backrest and cushion are polyurethane foam mold molding, foam density of 45kg/m3, soft and comfortable, no deformation. The back shell, backing and seat shell are all made of modified PP engineering polypropylene molding, which has the characteristics of corrosion resistance, aging resistance and easy cleaning.

►►The seat cushion is lined with wood multilayer board.

►►The seat back is a fixed backrest, and the back shell is load-bearing. The back shell is directly connected to the armrest through a screw. The structure is simple, firm and durable.

►►The overturning mode of the seat cushion adopts a gravity rebound device, and the seat cushion returns to its position accurately, stably and with low noise.

►►The seat armrest is stamped, bent and welded by rolled steel strip. The lower anchor is stamped and formed by a 2mm thick steel plate mold. The anchor fixing hole is 242mm apart. The armrest is equipped with side plates, which are covered with cloth. The upper armrest is made of beech wood. The surface has been painted and polished for many times. It has the characteristics of high strength, beautiful appearance and generous, solid and beautiful.

►►This seat can be assembled with two kinds of wooden and plastic writing boards. The turning mechanism of the writing board is high-strength die-casting aluminum molding, and the structure is stable.

►►All metal surfaces of the seat are subject to sandblasting and rust removal, followed by electrostatic powder spray coating for rust prevention.

►►The automatic rebound shaft of the seat adopts 45# high-quality steel rotating shaft, and the shaft frame is a high-strength nylon injection molded part.

►►Seat fabric a variety of colors, varieties for customers to choose and do flame retardant treatment, its combustion performance can reach B1 level flame retardant standard.

►►All connecting fasteners (bolts, nuts, self-tapping nails, rivets, etc.) are made of national standard parts, and the surface is galvanized or blackened for rust prevention.

Technical parameters

Chair height

100cm

Center distance of row chair

58-60cm

seat height

44cm

Recommended minimum row distance

95cm

Armrest height

63cm

Minimum Length

54cm

Maximum length

84cm

foam density

45kg/m3

Seat depth

42.5cm

Maximum Seat Load

150kg

back width

49cm

Number of seat flips

200000 times

 

wireframe diagram 

Note: The unit of the appearance size shown in the figure is mm, and the individual data of the actual product may have an error of about ± 10mm.

 

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The seat is mainly composed of iron armrest, wooden armrest, backrest, seat cushion and connecting turning mechanism. Backrest and cushion are polyurethane foam mold molding, foam density of 45kg/m3, soft and comfortable, no deformation. The back shell, backing and seat shell are all made of modified PP engineering polypropylene molding, which has the characteristics of corrosion resistance, aging resistance and easy cleaning.

Classification


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