Worm-oblique gear transmission mechanism with load fitting characteristic and in form of dual-assistance mechanism

Abstract

The invention discloses a worm-oblique gear transmission mechanism with load fitting characteristic and in form of a dual-assistance mechanism. The worm-oblique gear transmission mechanism comprises amotor, a transmission lead screw, a core shaft, a rotation disc, a first assistance mechanism, a second assistance mechanism, a transmission rod, a buffer mechanism and an external load, wherein themotor is arranged at a left lower part of the transmission mechanism, the transmission lead screw is connected with an output end of the motor, the rotation disc fixedly sleeves the core shaft and comprises a driving disc and a driven disc, the driving disc comprises an adjustment groove, a regulator, a first connector and a transmission gear, the transmission gear is engaged with the transmissionlead screw, a connection disc is fixedly arranged on the driven disc, two ends of the first assistance mechanism are respectively and fixedly connected with a right side of the transmission shaft andan inner wall of a right side of the transmission mechanism, the second assistance mechanism comprises a sliding seat, a rotation shaft, a second connector and a spring rod, the transmission rod is connected with the external load, and the buffer mechanism is arranged at a middle part of the transmission rod.

Description

technical field [0001] The invention belongs to the technical field of motor transmission, and in particular relates to a worm-helical gear transmission mechanism in the form of a double booster mechanism fitting load characteristics. Background technique [0002] In automobile production, the conventional on-board power supply is mainly batteries and generators. Before the vehicle is started, the only power supply is the battery. The on-board electrical equipment works when the vehicle is not started. effective control and reduction. If the power is too large, the battery power will be consumed too quickly, which will cause battery loss or power loss. At the same time, the motor current will increase, resulting in an increase in the conductive cross section of the wire harness, a corresponding improvement in heat generation and protection, and an increase in the production cost of the wire harness. [0003] Ordinary transmission forms can only be driven by maintaining the ...

AI Technical Summary

Problems solved by technology

If the power is too large, the battery power will be consumed too quickly, which will cause battery loss or power loss. At the same time, the motor current will increase, resulting in an increase in the conductive cross-section of the wire harness, a corresponding increase in heat generation and protection, and an increase in the production cost of the wire harness.

[0003] Ordinary transmission forms can only be driven by maintaining the output characteristics of ordinary DC motors. In most driving states, the efficiency of the motor is not high, and when designing and selecting the motor, the maximum value of the load needs to be used as the output of the drive mechanism. The ability to design, resulting in large motor selection power, the corresponding increase in motor cost, in mass production, resulting in a substantial increase in production costs

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