
According to the Technical Conditions for Motor Vehicle Operation Safety, the cab of a three wheeled motorcycle is approved to have one passenger. The number of passengers in the tricycle compartment shall be checked according to 3.4.3.1 and 3.4.3.2, and no seats shall be set up .
For a two wheeled ordinary motorcycle and a three wheeled motorcycle with two wheels in front and one wheel in the back, except for the driver, one more person is authorized to take a fixed seat.
One approved passenger in the cab of a regular tricycle; When the compartment has a fixed seat longitudinally arranged (in the same direction as the forward direction of the motor vehicle) (the cushion depth of the fixed seat is not less than 400 mm and the distance between the fixed seat and the driver's seat is not less than 650 mm), one person shall be checked for every 400 mm of the cushion width, but the maximum number shall be two; If the above conditions are not met, the number of passengers in the compartment will not be checked
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1、 If the electric vehicle realizes reverse driving by changing the rotation direction of the motor, and the switch switching of forward and reverse driving directions is only completed by one operation of the driver, a safety device shall be used to make the switch switch to the reverse position only when it is stationary or at low speed.
2、 Motor Drive shaft
3、The transmission shaft shall not vibrate and make abnormal noise during operation, and the intermediate bearing and universal joint shall not have cracks and looseness. When the transmission shaft of the passenger car is longitudinally arranged under the passenger compartment floor, there shall be protective devices to prevent the sliding connection (spline or other similar devices) of the transmission shaft from falling off or breaking and other faults that may cause danger.
4、 Motor drive axle
The drive axle shall work normally without abnormal noise.
The design structure of tricycle motor and low-speed truck shall ensure that the driving speed of motor vehicle will not exceed its maximum design speed during actual use.

moto trois de triporteur
Product Design
1.The first beam sustain a lot of pressure , this physical design is important in safety and practicability, we use 3mn thicken steel plate , it is exactly bear the pressure but not waste power. It drastically solve the problem
2.Plus size frame Surface treatment: pickling, phosphating, electrophoresis high-temperature baking design, its own outfall , thicken keel are extend to frame it improve frame ruggedness
3.Augmentation : it is a device to change the torsion , it can widely use in different road condition it make tricycle more easy t on uphill
Quality assurance
1. Material technology: We will select 5-10 products that meet our standards from 100 steel products, and the remaining materials will be supplied to factories of other second and third-tier brands. Only those that meet the thickness, size and material we just mentioned can pass our screening. And our frame production line consists of 18 processes.
2. Pneumatic fixture is also used in our production process to ensure stronger welding strength and better consistency. The production of the fixture refers to the automobile standard and has obtained a number of patents.
3. Carriage welding: 90% of carriage welding is made by CNC robot welding, with better quality and more smooth and beautiful welding points.
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