How To Adjust The Seat Modification? - News - Bonwell International Industrial Limited

Seat modification

The seat of the car not only provides a seat for people to travel comfortably and comfortably, but also the colleague is an important mounting part and provides installation protection for the occupants seated in the seat.

The car seats are basically made exclusively by auto parts factories. The main skeleton and shape of the seat are generally designed according to ergonomic principles to ensure comfortable and safe ride.

First, the car seat should meet the conditions

Car seats should meet the following conditions.

1 The seat is the largest part in the car, so in actual use, its volume should be as small as possible, the quality should be light, and the cost should be low.

2 Since it is a part that supports the human body, to ensure safety, it is necessary to meet the requirements of various standards and regulations (shape, size, strength, etc.).

3 The seats should allow the occupants to have a good static pressure. The occupants should be able to maintain the posture of natural vision with minimal muscle activity. Colleagues should make the distribution of body pressure not hinder blood circulation and do not accelerate fatigue. Therefore, to properly select the seat spring and the cushioning material, the seat adjustment device and the backrest tilt adjustment device are used to adjust the height and front-rear position of the seat to rationalize its function.

4 The seating surface of the seat must be able to reliably receive the ischial joint of the person seated in the seat, and the front corner of the seat should not support the thigh. The backrest of the seat must be able to withstand the reaction force of the brake pedal. The backrest should not be fatigued by prolonged forward bending.

5 The seat cushion can be adjusted to adjust the angle of the lower body. Driving the driver in the urban area is the same as driving on a car-only road. The posture changes depending on the driving conditions, so that the axis of gravity of the human body can easily pass through the rotation axis of the lumbar joint (in this state, muscle work is least ).

6 To reduce the relative vibration between the seated person and the seat back, there should be a spring system.

7 The distance from the brake pedal and the clutch pedal to the seat should be such that both feet move the pedal in the same distance and in the same angle.

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