Agritech products HS code classification

List of catalogs in this article:

• 1,Agritech products HS code classification How to adjust the front and rear of electric seats
• 2, Structure and maintenance of electric seats
• 3, The role and function of the electric seat
• 4, What does electric adjustment of car seat mean
• 5, Electric seat front and rear adjustment failure

How to adjust the front and rear of the electric seat

1. Front and rear adjustment, forward/backward push adjustment switch, the seat can be moved back and forth; height adjustment, upward/down push adjustment switch, the overall height of the seat will rise or decrease. The electric seat is driven by the motor. Once the adjustment is over, stop the operation immediately. Excessive operation may damage electrical equipment. The electric seat consumes a lot of electricity during operation.

2. Use the electric adjustment button on the side of the seat to adjust the height of the seat, and the up and down movement control button can adjust the front and rear of the seat.Adjustment of the angle of the backrest of the driver's seat: pull the corresponding control button (or the upper part of the control button) back and forth to adjust the tilt angle of the seat backrest, and then release the button to lock the position.

3. Front and rear adjustment, push the adjustment switch forward/backward, the seat can be moved back and forth; height adjustment, press the adjustment switch up/down, and the overall height of the seat will increase or decrease. Folding and folding function (some models have this configuration, subject to the actual vehicle).

4. Press the front and rear adjustment switch to move the seat to the desired position. Once the seat reaches the ideal position, release the switch. Please note that the electric seat is driven by the motor, and excessive operation may cause damage to the electrical equipment. Adjusting the seat will also consume a lot of electricity, so you need to pay attention to prevent unnecessary charging and discharge.

5. Angle adjustment of the back of the driver's seat: Pull the corresponding adjustment button (or the upper part of the adjustment button) back and forth to adjust the tilt angle of the seat back. After reaching the ideal angle, release the button and lock the position.

The structure and overhaul of the electric seat

The knot of the electric seatThe structure and working principle can be divided into the following two points: the design and manufacture of new electric seats with basic structure have achieved integration, modularization and standardization. In the beautiful decorative jacket of the electric seat, there is a metal skeleton laser welded high-strength steel plate.

The electric seat combination switch includes forward tilt switch, backward tilt switch and four-way switch. The electric seat combination control switch is installed on the door of some cars, and some are installed next to the seat for the convenience of the driver or passenger. Electric seat circuit principle Electric seat is mainly composed of power supply, combination control switch and three motors.

Basic composition of ordinary electric seats: Electric seats are generally composed of two-way motors, transmission devices and control circuits, as shown in Figure 4-73. The two-way motor generates power, and the transmission device transmits the power to the seat. The different positions of the seat can be adjusted through the control switch.Motor of electric seat: permanent magnet bi-way DC motor is usually used.

Check the electric seat switch to control the electric seat switch, and check the conduction status between each terminal. If there is an abnormality in the conduction state, the switch should be replaced. If the control system does not work or makes noise, check the electromagnetic valve and the body. If the iron is not good, the control system will not work.

Electric seats are generally composed of electric motors, transmission devices and seat adjusters. Most electric motors use small-sized and powerful permanent magnet motors, which are generally controlled by switches installed on the left seat side panel or the left door armrest. The switch can make a motor move in different directions.

The role and function of electric seat

1. Its functionIt is to provide convenient, comfortable and safe driving and seating positions for drivers and passengers, as well as to prevent fatigue. The composition of electric seats Electric seats are generally composed of adjustment switches, two-way DC motors, transmission and actuators and control devices.

2. The use of electric seats makes it easy for drivers to find the most suitable driving posture for themselves, provide good vision, improve driving safety and effectively reduce driving fatigue.

3. Seat heating system: The function of the seat heating system is to heat the seats of the driver and passengers to make the ride more comfortable. It is divided into two types: adjustable heating speed and non-unadjustable heating speed. Automatic seat: Automatic chair is an electric chair with storage function. It can automatically meet the requirements of passengers of different sizes for ride comfort.

4. The passenger electric seat control system can realize the electric adjustment of seat sliding and tilting.The driver's electric seat control system can not only adjust the sliding and tilt of the seat, but also adjust the position of the front vertical, rear vertical, headrest and lumbar cushion, and some of them also have position storage functions.

5. Introduction to the function of the electric chair. The back function of the electric chair is carried out on the entire back by simulating the techniques of kneading, swinging, acupressure and other professionals. Through the up, down, left and right movements of the robotic arm, the front, back, left and right positions of the spine can be effectively adjusted, and the spine and ligaments can be moved one by one. Relax your back.

What does the electric adjustment of the car seat mean

1. The electric adjustment of the car seat refers to the adjustment of the front, rear, up and down of the seat through the motor configured by the car, and can also automatically adjust various angles of the backrest at will, until Achieve sufficient comfort.Automatic adjustment mainly relies on the movement of screws at various angles at the bottom, so compared with manual adjustment, automatic adjustment is more convenient, fast and labor-saving.

2. Electric seat is a kind of modern seat, whose main function is to improve the comfort and convenience of the seat. Its main function is to drive the motor, so that the seat can move up and down, back and back, left and right, as well as the angle adjustment of the seat backrest and seat cushion, so as to meet the needs of different people.

3. Car electric seats refer to various devices powered by electric motors to adjust the seat through transmission devices and executive machinery, so that the driver or occupant can sit comfortably.

4. The front and rear of the seat, the front and rear of the backrest, the front and bottom of the seat cushion, and the back of the seat up and down. Sometimes the four directions of the upper and lower front and lower lumbar support will also be included in the direction of electric adjustment of the seat.

5. The function of electric seats: provide drivers and occupants with a convenient, comfortable and safe driving position.

6. Electric adjustment means that the driver's seat can be adjusted in eight directions, namely (front and rear direction of the headrest), (front and rear direction of the backrest), (front and rear direction of the seat), (up and down direction of the seat) the more you adjust, the more comfortable the driver's seat. The specific operation steps are as follows: open the driver The door on this side of the driver.

The front and rear adjustment of the electric seat fails

1. Seat switch failure. When the electric seat is in use, it can only be used normally after the switch button is triggered. If the switch of the seat fails, the parts can be replaced to solve the problem.Motor failure.

2. This may be caused by damage to the switch, damage to the regulating motor, or failure of the circuit. Many cars will be equipped with electric adjustable seats. There is an electric adjustment mechanism inside this kind of seat. If the electric adjustment mechanism is damaged, the seat will not be adjusted.

3. It is possible that the switch is damaged, the regulating motor is damaged, or the circuit is faulty. Most cars are equipped with electric adjustable seats with an electric adjustable mechanism. If the electric adjustment mechanism is damaged, the seat cannot be adjusted. Usually, there is an adjustment button on the side of the electric adjustable seat.

4. What to do if the front and rear electric seats of the car fail? Check whether the insurance of the rear seat is damaged, and replace it regularly if it is damaged;Check whether the function keys in the front, rear, left and right positions of the rear chair are invalid, and make it clear that the function keys need to be repaired after they are damaged.

5. Switch damage, circuit disconnection, seat jam, motor failure, etc. The main reasons why the front and rear of the moving seat cannot be adjusted are as follows: the electric seat switch is damaged. The electric seat circuit plug and the circuit are broken. The electric seat is stuck or stuck. Front and rear adjustment motor failure.

6. Once damaged, the seat switch or regulator can only be replaced, and manual adjustment is not allowed. The reasons for seat failure generally include: fuse, the electrical adjustment of the seat is to adjust the front and rear position, left and right height and rear angle of the seat by adjusting the engine. More luxurious electric seats can also adjust thigh support, waist support, etc.