Intermediate supporting structure and power assembly
An intermediate support and powertrain technology, applied in bicycle accessories, bicycle racks, transportation and packaging, etc., can solve problems such as deficiencies, and achieve the effect of reasonable structure, good correlation and integration, and good protection effect.
Inactive Publication Date: 2016-11-02
台州市全顺电驱动科技有限公司
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Problems solved by technology
Although the current intermediate support structure of electric vehicles can realize the connection between the support and the structure, it is still lacking in terms of structural relevance, functional integration, and support effects.
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0027] Such as Figure 1 to Figure 4 In the shown embodiment, an intermediate support structure includes a motor cylinder 1 for accommodating the electric vehicle motor, an electric vehicle shock absorbing fork 2 arranged on the motor cylinder, and two flat forks 3 connected with the electric vehicle body, The motor barrel includes a barrel body 11 and two end caps 12, the axis of the barrel body is horizontal, and an output hole coaxial with the barrel body is provided on one end cap, and an output hole for cooperating with the output shaft of the electric vehicle motor is provided in the output hole. End cover bearing 13, the outer ring of the end cover bearing is fixed to the motor barrel, the top of the motor barrel is provided with a shock-absorbing connection seat 21, and the lower end of the shock-absorbing fork of the electric vehicle i...
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The invention discloses an intermediate supporting structure and a power assembly. The intermediate supporting structure includes a motor barrel for accommodating the motor of an electric vehicle, an electric vehicle shock absorption fork arranged on the motor barrel, and two bottom forks connected with the body of the electric vehicle; the motor barrel comprises a barrel body and two end covers; the axis of the barrel body is horizontal; an output hole coaxial with the barrel body is formed in one of the end covers; a end cover bearing in matched connection with the motor output shaft of the electric vehicle is arranged in the output hole; the outer periphery of the end cover bearing is fixed to the motor barrel; the top of the motor barrel is provided with a shock absorption connecting seat; the lower end of the electric vehicle shock absorption fork is fixed to the shock absorption connecting seat through fork fixing screws; and one of the bottom forks is connected with one of the end covers, and the other bottom fork connected with the other end cover. The intermediate supporting structure of the invention has the advantages of reasonable structure, high correlation and integration performance and strong supporting ability. With the intermediate supporting structure adopted, inter-structure connection and support can be effectively realized.
Description
technical field [0001] The invention belongs to the technical field of electric vehicles, and in particular relates to an intermediate support structure and a power assembly. Background technique [0002] The powertrain of an electric vehicle, especially a two-wheeled electric vehicle, usually includes a power motor, a transmission mechanism (mostly a pulley mechanism) and various supporting structures (including shock absorbing forks, etc.). Among them, the power motor (powered by the battery) is used as the power source of the electric vehicle, and the function of the pulley mechanism is to transmit the power to the wheels to drive the vehicle. Although the current intermediate support structure of electric vehicles can realize the connection between the support and the structure, it is still lacking in terms of structural relevance, functional integration, and support effects. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, th...
Claims
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IPC IPC(8): B62K19/30
CPCB62K19/30
Inventor 阮送良
Owner 台州市全顺电驱动科技有限公司