Car knowledge reading device

Abstract

The invention discloses a car knowledge reading device. The device comprises a device main body and supporting frames arranged on both sides of the device main body, the upper end of the device main body is provided with a display device for network access through pin shafts, and a connecting rod for stability is arranged between the pin shafts, a fixing plate is arranged at one end of the devicemain body, one end of the fixing plate is provided with a clamping shaft for adjusting the angle, the upper end of the clamping shaft is provided with a supporting rod, through connecting blocks, thetwo ends of the supporting rod are provided with end plates for placing books, a playing device for broadcasting is arranged between the supporting frames, and inner cavities of the supporting framesare provided with telescopic rods for elongation and shortening, the upper ends of the telescopic rods are provided with end feet, and inner cavities of the end feet are provided with connecting clamping grooves for connecting. In the process of using the auxiliary reading device, the learning efficiency of teachers and students can be increased, the learning effect of the teachers and the students can be improved, and the device can bring convenience to users.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automobile knowledge reading device. Background technique [0002] The world's first research on electric vehicles was a telex device completed in the laboratory by Hungarian engineer Anyos Jedlik Ányos Jedlik in 1828. The first electric car actually produced was invented by American Anderson between 1832 and 1839. The battery used in this electric car is relatively simple and cannot be recharged. In 1899, the German Porsche invented a hub motor to replace the chain drive commonly used in cars at that time. Subsequently, the Lohner-Porsche electric vehicle was developed, which used lead-acid batteries as the power source and was directly driven by the hub motors in the front wheels. This was also the first car named after Porsche. At the Paris World Expo in 1900, the car made its debut under the name, which caused a sensation. Subsequently, Porsche also loaded two hub ...

AI Technical Summary

Problems solved by technology

[0003] The existing car knowledge cannot have a device for reading assistance in the learning process, and cannot bring reading convenience to teachers and students, resulting in teachers and students not having an efficient learning efficiency in the learning process. In order to solve these problems, we have Some equipment has been improved

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