JPS6232945Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a stand operation device for a motorcycle in which the motor for raising the stand can be easily operated and the switch means for operating the motor has high durability. be.

An embodiment of the present invention illustrated in the drawings will be described below.

Reference numeral 1 denotes a motorcycle body, and an engine 2 is disposed at the rear lower part of the vehicle body 1, and a rear wheel 3 is rotationally driven by the power of the engine 2.

Further, the reverse rotational torque (rotation in the opposite direction to the engine starting rotation direction) of the starter motor 4 for starting the engine 2 and for raising the stand is transmitted to the stand 6 via the stand raising speed reduction device 5.
is swung forward and erected, and the vehicle body 1 is held upright by an erecting stand 6.

Furthermore, a steering pipe 8 serving as a steering member is pivotably attached to the handle post 7 of the vehicle body 1, and a front wheel 10 is pivotally supported at the lower end of a front fork 9 connected to the lower end of the steering pipe 8.

Furthermore, a handle pipe 11 and a handle bar 12 covering the handle pipe 11 are integrally attached to the upper end of the steering pipe 8, handle grips 13 are provided at both ends of the pipe 11, and a head light 14 is provided at the front center of the handle bar 12. There is.

Further, as shown in FIG. 3, a steering lock plate 15 as a steering lock member is integrally fitted to the steering pipe 8, and the arc-shaped notch 1 of the lock plate 15 is formed when the front wheel 10 is oriented in the straight-ahead direction.
6, a main key lock pin 17 is disposed so as to be retractable up and down so that it can be engaged in a detachable manner, and is inserted into the key insertion hole 19 of the main key comp 18 as shown in FIG. When a key (not shown) is inserted and set to the lock position, the main key lock pin 17 protrudes upward and engages with the notch 16 of the lock plate 15, and the key is set to the on and off positions. At this time, the main key lock pin 17 is retracted downward and is disengaged from the lock plate 15.

Furthermore, a stand operating mechanism 20 is integrally disposed on the handlebar 12 between the headlight 14 and the right handle grip 13R (or the left handle grip is also possible).

Furthermore, as shown in FIG. 3, a lower case 22 is integrally attached to a mounting stay 21 integral with the handle post 7 with bolts 23, an upper case 24 is integrally fixed to the lower case 22, and both cases 22 , 24, a lever arm shaft 25 is rotatably attached to the lever arm shaft 24, and a lever lock arm 26 is integrally fitted to the inner end of the lever arm shaft 25. When the main key lock pin 17 is swung to the position P, the main key lock pin 17 is engaged with the arcuate notch 27 of the lever lock arm 26.

Further, the base end of a lever arm 28 is integrally fitted to the outer end of the lever arm shaft 25, and a plate-shaped lever spring 29 is attached to the tip of the lever arm 28.
A parking lever 30 is connected to the parking lever 30 through the lever grip 31.
is attached, and when the lever grip 31 is swung diagonally backward or diagonally downward, the lever arm shaft 25 is rotated counterclockwise or clockwise as shown in FIGS. 4 and 7. .

Furthermore, as shown in FIG. 8, a wire arm 32 is integrally fitted to the lever arm shaft 25, one end of a lever wire 33 is integrally tied to the wire arm 32, and the other end of the lever wire 33 is It is connected to an upright locking mechanism (not shown) of a stand 6 on the rear right side of the vehicle body 1, and when the parking lever 30 is swung diagonally forward and downward to set the parking state, the lever wire 33 is paid out and tensioned. is released, the upright locking mechanism operates, and the stand 6 is locked upright.

Furthermore, a switch holder 34 is provided protruding from the wire arm 32, and an upper case 24 is provided.
Stand erect for cell motor 4 at the rear of the interior (reverse)
A switch 35 for the upper case 24 is provided.
A manual return type breaker 37 is disposed at the front of the inside, and when the parking lever 30 is set to the parking state (diagonally forward and downward), the switch 34 of the wire arm 32 switches to the reverse switch 3.
It collides with the on-piece 36 of No. 5, and the same switch 35
is turned on and the parking lever 30 is set to the drive state (the state shown by the solid line in FIG. 4 at the upper rear), the breaker 37 protrudes further than the state shown in FIG. 7 in the overload state. The reset piece 38 collides with the reset piece 38, and the reset piece 38
is press-fitted and the breaker 37 is reset.

In order to swing the parking lever 30, an uneven guide passage 40 is formed at the joint between the upper case 24 and the cover 39, as shown in FIG. When the lever 30 is set to the drive state D in which the lever 30 is swung diagonally upward and backward, the parking lever 30 is engaged with the upper guide passage 41, and the parking lever 30 is set to the parking state in which it is swung diagonally downward and forward. When set to P, the parking lever 30 is engaged with the lower guide passage 42.

Since the illustrated embodiment is configured as described above, the parking lever 30 is swung diagonally forward and downward along the uneven guide passage 40 from the state where the parking lever 30 is set at the diagonally rearward upper drive position. Then, the switch 34 collides with the on-piece 36 of the stand raising switch 35,
Since the switch 35 is turned on, the starting/stand-erecting starter motor 4 is reversed, and the stand 6 is automatically erected. ), the stand 6 is locked upright.

When the parking lever 30, which is set to the diagonally lower front parking position, is swung diagonally rearward and upward along the uneven guide path 40 when the stand 6 is erected, the switch 34 moves the stand erecting switch. 35 is turned off, the wire arm 32 is pulled upward, the lever wire 33 is pulled out, and the upright locking mechanism (not shown) of the stand 6 on the rear right side of the vehicle body 1 returns to the non-operating state. Then, the stand 6 can be lowered.

When the stand is erected, a rider is riding on the motorcycle or a large load is loaded on the motorcycle, and a large load is applied to the starter motor 4 for starting and erecting the stand;
When an overcurrent flows through the motor 4, the breaker 37 is activated and the power to the starter motor 4 is automatically cut off.

When the breaker 37 operates in this way, when the parking lever 30 is returned from the diagonally lower front parking position to the rear rear upper drive position, the reset piece 38 protruding from the breaker 37 is pushed into the switch locker 34. Since the breaker 37 is reset, the stand 6 can be erected if the driver performs the above parking operation again after getting off or unloading the motorcycle.

In addition, a stand raising switch 35 and a manual return breaker 37 for controlling the operation of the motor 4 are arranged in the stand operation mechanism 20 near the handlebar 12, so these switches and the breaker are placed near the motor. If a parking lever is installed, it is necessary to connect these switches and breakers with the parking lever using wires, etc.
In the embodiment described above, the switch 35 and breaker 37 are connected to the motor 4 only by electric wires, and no moving wires or the like are required, resulting in a simple structure.

Further, the stand erecting switch 35 and the manual return breaker 37 are connected to the stand operating mechanism 20 which is set at a high position away from the ground.
Since the lower case 22 and upper case 24 are sealed, the infiltration of dust, dirt, muddy water, etc. is prevented, and the durability is high.

The present invention is a motorcycle in which the stand is erected by driving a motor disposed near the stand as described above, and the operating mechanism for the motor is disposed near the handle, making it easy to erect the stand. .

Further, in the present invention, since the switch means for operating the motor is disposed in the operating mechanism in a sealed manner, there is no need for a mechanical connection such as a cable between the operating mechanism and the motor, and only an electric wire is sufficient. The structure is simple, and the switch means is prevented from getting into the switch means by dust, dirt, etc., and its durability is improved.

Furthermore, in the present invention, the switch means is composed of a stand raising switch that drives the motor in the standing direction and a manual return breaker, so that resistance to standing up of the stand can be reduced depending on factors such as road surface conditions and loading conditions of the motorcycle. If the voltage is extremely high, the motor power supply circuit is automatically cut off by operating the manual return breaker to prevent motor burnout, and the manual return breaker is operated by operating the operating mechanism in the opposite direction. After resetting the stand, the stand can be reliably erected by changing the road surface condition or the loaded state of the motorcycle to have less resistance to erecting the stand, and then erecting the stand again.

[Brief explanation of drawings]

Fig. 1 is a side view illustrating an embodiment of the stand operating device for a motorcycle according to the present invention, Fig. 2 is a plan view of the handle portion thereof, and Fig. 3 is a partially cutaway view along the - line in Fig. 1. 4 is a side view of the main part with the cover 39 removed; FIG. 5 is a view taken along the - arrow in FIG. 4; FIG. 6 is a sectional view taken along the - line in FIG. 4; Figure 7 is a cross-sectional side view cut along the - line in Figure 2, and Figure 8 is a - line in Figure 7.
FIG. 3 is a longitudinal sectional front view taken along a line. 1...Vehicle body, 2...Engine, 3...Rear wheel, 4...Start motor for starting and stand erection,
5... Stand erecting reduction gear, 6... Stand, 7... Handle post, 8... Steering pipe, 9... Front fork, 10... Front wheel, 11... Handle pipe, 12...
...Handlebar, 13...Handle grip, 1
4...Headlight, 15...Steering lock plate, 16...Circular notch, 17...Main key lock pin, 18...Main key comp, 19...Key insertion hole, 20...Stand operation mechanism, 21 ...Mounting stay, 22...Lower case, 23...Bolt, 24...Upper case,
25... Lever arm shaft, 26... Lever lock arm, 27... Arc-shaped notch, 28...
Lever arm, 29... Lever spring, 30
... Parking lever, 31 ... Lever grip, 32 ... Wire arm, 33 ... Lever wire, 34 ... Switch switch, 35 ... Stand raising switch, 36 ... On piece, 37 ...
...Manual return breaker, 38...Reset piece, 39...Cover, 40...Different level guide passage, 41...Upper guide passage, 42...Lower guide passage.

Claims (1)

[Scope of utility model registration request] In a motorcycle whose stand is raised by driving a motor disposed near the stand, an operating mechanism for the motor is disposed near a handle, and a switch means for operating the motor is hermetically disposed within the operating mechanism. 1. A stand operating device for a motorcycle, wherein the switch means comprises a stand raising switch for driving a motor in a standing direction, and a manual return breaker.