The invention provides a transmission shaft installation structure and a vehicle having the transmission shaft installation structure. The transmission shaft installation structure comprises a first longitudinal beam, a second longitudinal beam and a transmission shaft installation bracket of which the two ends are connected to the first longitudinal beam and the second longitudinal beam, and a middle passage is arranged between the first longitudinal beam and the second longitudinal beam. The transmission shaft installation structure is characterized in that the outer wall of the position, connected with the transmission shaft installation bracket, of first longitudinal beam is bent towards the middle passage. As the outer wall, positioned on the right of the transmission shaft installation bracket, of first longitudinal beam is sunken towards the middle passage, compared with the prior art, the width of the first longitudinal beam which is positioned on the right of the transmission shaft installation bracket is decreased, thus the stiffness of the installation position, on the first longitudinal beam, of the transmission shaft installation bracket is greatly improved, the vibration frequency and stiffness of the transmission shaft installation bracket are further improved, the vibration, transmitted to a vehicle body, of a transmission shaft is reduced, the vibration of the vehicle body directly transmitted to passengers through seats, a steering wheel and a floor board is reduced, and therefore the riding comfort is improved.
Transmission shaft installation structure and vehicle having transmission shaft installation structure
2015-08-12
Patent
Electronic Resource
English
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