CN202107071U - motorcycle automatic gear shifter - Google Patents

Abstract

The utility model discloses an automatic gear shifting device of a motorcycle, which comprises a motorcycle speed changing mechanism with a gear pedal lever, wherein the gear pedal lever is arranged on an engine of the motorcycle, the free end of the gear pedal lever is articulated with a vertically arranged pull rod, the upper end of the pull rod is articulated with the lower end of a vertically and transversely arranged V-shaped rocker, the bending end of the V-shaped rocker is articulated on a frame of the motorcycle, the motorcycle is characterized in that a gear shifting motor is further mounted on a motorcycle frame, a cam is mounted at one end of a rotating shaft of the gear shifting motor, the other end of a V-shaped rocker is in contact with the surface of a cam, the gear shifting motor is connected with a forward and reverse control circuit of the motor through a lead, the forward rotation control circuit is connected with a forward rotation controller through a lead, the forward rotation controller is connected with an accelerator through a lead, the reverse rotation control circuit is connected with a reverse rotation controller through a lead, and the reverse rotation controller is connected with a brake through a lead. Simple structure, the installation is made easily, need not step on the gear foot lever and shifts, shifts convenient operation.

Description

motorcycle automatic gear shifter

Technical field:

  The utility model relates to a gear shifting device for motorcycles, in particular to an automatic gear shifting device for motorcycles.

Background technique:

  At present, the traditional motorcycle gear shifting device is made up of gear pedal lever, clutch handbrake, clutch zipper, clutch transmission arm. The clutch pull lock is connected on the clutch hand brake, and the other end is connected with the clutch transmission arm. When performing gear shifting operations, first squeeze the clutch hand brake with your hand, pull the clutch transmission arm to separate the transmission from the engine output shaft, then use your foot to move the gear lever to change the gear position, and then release the clutch hand brake to make the transmission Combined with the output shaft of the engine, an action of upshifting or downshifting is completed. When shifting gears like this, it is necessary to pinch the clutch hand brake by hand and step on the gear lever. The hands and feet must coordinate and cooperate with each other to shift gears smoothly, which is cumbersome to operate.

Contents of the utility model:

  The purpose of this utility model is to provide an automatic gear shifting device for motorcycles, which has a simple structure, is easy to install and manufacture, does not need to step on the gear lever to shift gears, and is easy to operate.

The purpose of this utility model is achieved in the following ways: a motorcycle automatic shifting device, comprising a motorcycle speed change mechanism with a gear pedal lever, the gear pedal lever is installed on the motorcycle engine, and the gear pedal lever The free end of the free end is hinged to a vertically arranged pull rod, the upper end of the pull rod is hinged with the lower end of a vertically and horizontally arranged V-shaped rocker, and the bent end of the V-shaped rocker is hinged on the motorcycle frame. A shift motor is also installed on the frame, and a cam is installed at one end of the shaft of the shift motor, and the other end of the V-shaped rocker is in contact with the surface of the cam. The control circuit is connected to the forward rotation controller through wires, the forward rotation controller is connected to the accelerator through wires, the reverse rotation control circuit is connected to the reverse rotation controller through wires, and the reverse rotation controller is connected to the brake brake through wires, next to the motorcycle dashboard There is also a clutch switch.

When the utility model is used, to operate the motorcycle speed change mechanism with the gear lever, it is only necessary to turn on the clutch switch. When refueling the motorcycle, the forward rotation control circuit controls the gear shift motor to drive the cam to rotate, and the cam will touch when it rotates. The V-shaped rocker drives the vertically arranged pull rod to move up and down, and the pull rod drives the gear lever to move to upshift the motorcycle engine. When the motorcycle is braked, the reverse control circuit controls the shift motor to drive the cam to rotate. When the cam rotates, it will touch the V-shaped rocker to drive the vertically arranged pull rod to move up and down. The pull rod drives the gear lever to move. Downshift operation can be performed on the motorcycle engine. In this way, the gear can be shifted only by hand without stepping on the gear lever. The utility model has the advantages of simple structure, easy installation and manufacture, and changes the situation that both hands and feet are needed when driving a motorcycle for shifting operation in the past, and the operation is simple and the shifting operation is convenient.

Attached to the manual:

  Below in conjunction with accompanying drawing, the utility model is further described.

Detailed ways:

  An automatic gear shifting device for a motorcycle, as shown in the accompanying drawings, includes a motorcycle speed change mechanism with a gear pedal lever, the gear pedal lever 11 is installed on the motorcycle engine 10, and the gear pedal lever 11 The free end is hinged with a vertically arranged pull rod 12, the upper end of the pull rod 12 is hinged with the lower end of a vertically and horizontally arranged V-shaped rocker 5, and the bent end of the V-shaped rocker 5 is hinged on the motorcycle frame 4 , a shift motor 6 is also installed on the motorcycle frame 4, a cam 7 is installed on one end of the shaft of the shift motor 6, the other end of the V-shaped rocker 5 is in contact with the surface of the cam 7, and the shift motor 6 passes through The wire 3 is connected with the forward and reverse control circuit 2 of the motor, the forward control circuit is connected with the forward controller 8 through the wire, the forward controller is connected with the throttle through the wire, the reverse control circuit is connected with the reverse controller 9 through the wire, and the reverse The turn controller is connected with the brake brake by a wire, and a clutch switch 1 is also arranged on the side of the motorcycle instrument panel.

When using the utility model, to operate the motorcycle speed change mechanism with the gear lever, you only need to open the clutch 1 switch. When rotating, the V-shaped rocker 5 will be touched to drive the vertically arranged pull bar 12 to move up and down, and the pull bar 12 will drive the gear pedal lever 11 to move to upshift the motorcycle engine 10. When the motorcycle is braked, the reverse control circuit controls the shift motor 6 to drive the cam 7 to rotate, and when the cam 7 rotates, it will touch the V-shaped rocker 5 to drive the vertically arranged pull rod 12 to move up and down, and the pull rod 12 drives the gear The downshift operation of the motorcycle engine 10 can be carried out by actuating the pedal lever 11.

Claims (1)

1. An automatic gear shifting device for motorcycles, comprising a motorcycle transmission mechanism with a gear pedal lever, the gear pedal lever (11) is installed on the motorcycle engine (10), and the gear pedal lever (11) ) is hinged to a vertically arranged pull rod (12), the upper end of the pull rod (12) is hinged to the lower end of a vertically and horizontally arranged V-shaped rocker (5), and the folding of the V-shaped rocker (5) The bent end is hinged on the motorcycle frame (4), and a shift motor (6) is also installed on the motorcycle frame (4), and a cam (7) is installed on one end of the shift motor (6) rotating shaft, The other end of the V-shaped rocker (5) is in contact with the surface of the cam (7), and the shift motor (6) is connected to the forward and reverse control circuit (2) of the motor through the wire (3), and the forward rotation control circuit is connected to the forward rotation control circuit through the wire (3). The controller (8) is connected, the forward rotation controller is connected with the accelerator through a wire, the reverse rotation control circuit is connected with the reverse rotation controller (9) through a wire, and the reverse rotation controller is connected with the brake brake through a wire. A clutch switch (1) is provided.

Images