JPS6346290Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to a motorcycle stand-up device.

Motorcycles for normal use are equipped with a main stand and a side stand, which allow them to stand on the ground, but they cannot lift the rear wheel high enough to allow for easy access when repairing or inspecting the motorcycle. Motorcycles used for racing are not equipped with a main stand or a side stand in order to reduce weight.
Even with such motorcycles, inspection and repairs can be done more easily if the rear wheel is lifted off the ground.

In view of the above, this invention provides a stand-up device for a motorcycle that allows a motorcycle to be easily stood up.An embodiment of the invention shown in the drawings will be described below.

Laterally projecting protrusions 3 are attached to the left and right rear portions of a rear fork 2 for suspending a rear wheel 1 of a motorcycle by bolts 4 and nuts 5.

On the other hand, a lever stand 8 having a U-shaped metal fitting 7 bent in an L-shape is separately provided at the tip of the arm piece 6.

This screw stand 8 is attached to the tip of the arm piece 6, as shown in FIG.
It has a bifurcated U-shaped metal fitting 7, and when viewed from the side of this U-shaped metal fitting 7, the middle part is bent at an obtuse angle, and the tip side thereof is formed into a straight grounding part 9, 9. At the same time, the tip sides of the grounding parts 9, 9 are raised at a slightly acute angle to form support parts 10, 10, and the projections 3,
Left and right support bodies 12, 12 on which 3 is placed are attached.

Next, the effect will be explained.

When inspecting or repairing a motorcycle, use the supports 12, 1 at the left and right ends of the lever stand 8.
2 on the protrusions 3, 3 of the rear fork 2, and push down the arm piece 6 of the screw stand 8, the column part 1
The bent portions at the lower ends of 0 and 10 serve as fulcrums to lift the protrusions 3 and 3, and then the grounding parts 9 and 9 touch the ground, raising the motorcycle so that the rear wheel 1 is lifted off the ground as shown in Figure 1. It can be erected.

In this case, since the struts 10, 10 stand up at an acute angle with respect to the ground contact parts 9, 9, the weight of the vehicle body acts rearward from the struts 10, 10, and a stable support state is not achieved. can get. If you maintain this condition and perform inspection and repair, the work will be easier.

When lowering the vehicle body, by lifting the arm piece 6 upward, the struts 10, 10 swing forward of the vehicle body, allowing the rear wheel 1 to be quietly brought into contact with the ground.

It is also convenient to attach and detach the rear wheel if the arm part of the lever stand 8 is brought closer to the ground or if it is made removable.

As explained above, this invention is a stand-up device for a motorcycle in which the protrusions protruding laterally are hooked onto the left and right sides of the rear fork of the motorcycle, and the rear wheel is lifted off the ground. A bifurcated U-shaped metal fitting is provided, and when viewed from the side of the U-shaped metal fitting, the middle part is bent at an obtuse angle to make the tip side a grounding part, and the tip side of this grounding part is bent at an obtuse angle. is formed into a support that stands up at a slightly acute angle, and left and right supports on which the projection is placed are provided at the upper end of the support, and operating arms are provided at the crotch of the U-shaped fitting. With this structure, the support bodies at the upper ends of the left and right struts of the lever stand can be hooked to the protrusions on the vehicle body, allowing the rear wheel to rise above the ground and stand upright. It can be stood upright, is especially suitable for motorcycles used for racing, and can be easily inspected and repaired.

In particular, the support column is raised at an acute angle to the ground contact point, and the support body at the upper end of this support support the protrusion of the vehicle body. There is no danger of the vehicle body moving forward due to the impact on the parts, so you can work with peace of mind. In addition, after placing the protrusion on the support body, the arm piece is pushed down to lift the car body by lever action, so the front wheels rotate backwards during lifting and can be lifted lightly with one touch. can be obtained. Furthermore, even in the support state where the ground-contacting part is in contact with the ground, the arms are kept apart from the ground, making it easier to grip when lowering the vehicle, and reducing the degree to which the worker bends at the waist. In addition, since the motorcycle only needs to provide protrusions on the left and right sides of the rear fork, there are various excellent effects such as no weight increase.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is an enlarged cross-sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a side view.
The figure is a perspective view of the screw stand. 1...Rear wheel, 2...Rear fork, 3...Protrusion, 8
...Rice stand.

Claims (1)

[Scope of utility model registration request] In a motorcycle stand-up device, the protrusions projecting laterally are hooked onto the left and right sides of the rear fork of the motorcycle, and the rear wheel is lifted off the ground. A U-shaped metal fitting is provided, the middle part is bent at an obtuse angle when viewed from the side of the U-shaped metal fitting, and the tip side of the U-shaped metal fitting is bent at an obtuse angle, and the tip side of this grounding part is made to stand at a slightly acute angle. A stand-up device for a motorcycle, characterized in that the left and right supports on which the projections are placed are provided on the upper ends of the support columns, and the arm pieces for operation are provided on the crotches of the U-shaped fittings. .