JP3185516U - Trucks such as motorcycles - Google Patents

Abstract

The present invention provides a carriage such as a motorcycle that can easily change the direction of a vehicle body such as a motorcycle in a narrow place, or move laterally.
A bogie frame 1 has a U-shape with one open to avoid interference with a wheel grounding portion. A free wheel 2 is attached to the lower surface of the carriage frame 1 so that the wheel can be moved in any direction. At the rear end of the carriage frame 1, there is a lever 4 to which a roller 3 for pushing the grounded wheel forward is attached. The lever 4 is supported at the rear end of the carriage frame by a shaft and a bearing in the vicinity of the center of the lever. Place this truck under the wheel avoiding the wheel grounding part, push down the lever, move the roller at the tip of the lever upward, the wheel is pushed out, ride on the front end of the carriage frame, the wheel grounding part floats from the ground, Place on the dolly frame.
[Selection] Figure 1

Description

The present invention relates to a carriage that easily changes the direction of a vehicle body such as a motorcycle in a narrow place or the like and moves laterally.

A motorcycle or the like has a heavy vehicle body and the rear wheel does not move in the horizontal direction, so it is difficult to change direction or move in a narrow place or a place where an obstacle such as a wall is nearby.

JP2003-201094

A cart for easily changing the direction of a vehicle body such as a motorcycle when parked or parked or moving in the front / rear / left / right direction is complicated in its mounting method on the cart, requires tricks and skill, In addition, the vehicle body on the carriage has a high center of gravity and is unstable, so that it is difficult to work safely and easily, for example, it is necessary to perform an operation that balances or does not slide off the carriage.

A cart for easily changing the direction of a vehicle body such as a stopped or parked motorcycle or moving in the front-rear and left-right directions,
The wheel can be easily placed on the carriage, and a holding function is provided so that the vehicle body placed on the carriage does not fall off the carriage while moving.

As a means for placing the wheel on the carriage, the front end of the wheel and the rear side of the grounding part of the wheel or the ground surface or the floor surface, the tip of which is opened in a U-shape to avoid interference with the grounding part. Insert the dolly frame.

At one end of the carriage frame, there is a lever with a roller for pushing the wheel forward, and an intermediate portion is rotatably supported by the carriage frame by a shaft and a bearing. By pushing down the rear end of the lever, the roller at the front end of the lever rises, the wheel is pushed forward, rides on the front end of the frame, and the tire grounding part is lifted off the ground.
In addition, the force that the wheel that has ridden pushes the roller backward, but the lever contacts the frame and prevents the lever from rotating, so the wheel does not slide off the carriage.
The wheels placed on the carriage can be moved in any direction by the free wheels of the carriage.

The wheel can be placed on the carriage by simply pulling down (depressing) the lever, holding the wheel without falling off the carriage, and pulling the lever off the carriage for easy operation.

The perspective view of one Embodiment of this invention The state before lifting a wheel is shown. The perspective view of one Embodiment of this invention The state which stepped on the lever. The perspective view of one Embodiment of this invention The state inserted under the wheel. The perspective view of one Embodiment of this invention The state which pushed down the lever and the wheel got on the trolley | bogie.

Embodiments will be described with reference to the drawings. FIG. 1 is a top perspective view of the present invention.
1. The bogie frame is a flat plate with a U-shaped opening.
4). When the lever is stepped on with a foot etc., the 3. roller at the front end rises upward and pushes the wheel forward.

Fig. 2 shows 4. By pushing down (depressing) the lever. The roller moves up, but 4. The lever stops at a certain height when it comes in contact with the bogie frame.

An embodiment is shown in FIGS.
Fig. 3 shows a state in which the truck is inserted under the wheel, 5. The wheel is located between 1. the front side of the truck frame and 3. the roller and is in contact with the ground.
Fig. 4 shows 4. By pushing down (depressing) the rear end of the lever. The roller rises and pushes the wheel forward. 5. The wheel rides on the bogie frame and the grounding surface floats.
4. Depressed lever 1. Abuts the bogie frame 3. The roller does not rotate more than a certain height. 5. Roller prevents the wheel from being pushed back to the ground and keeps the wheel on the cart.
5. The wheel rests on the carriage and can be moved in any direction by the free wheel.
5. To lower the wheel to the ground, 4. Raise the rear end of the lever. Roller goes down and 1. 5. Wheels that were on the bogie frame touch the ground.

An embodiment is shown in FIGS.
Fig. 3 shows the state where the bogie is inserted under the wheel.
Fig. 4 shows 4. By pushing down (depressing) the rear end of the lever. The roller goes up and pushes the wheel forward. The grounding part floats on the bogie frame.
4. The depressed lever 1. Abuts the bogie frame 3. The roller does not rotate more than a certain height,
3. The roller prevents the wheel from being pushed back and keeps the wheel from contacting the ground.
5. The wheel rests on the carriage and can be moved in any direction by the free wheel.
5. To lower the wheel to the ground, 4. Raise the rear end of the lever. Roller goes down and 1. 5. Wheels that were on the bogie frame touch the ground.

The embodiment shown in FIG. 4 is an example used for a wheel portion of a motorcycle, but it does not impede use for a three-wheeled vehicle or a four-wheeled vehicle.
Furthermore, the object is not limited to wheels, and can be applied to articles, processed objects, luggage, etc. that can be inserted and pushed up.

1. Dolly frame
2. Free wheel 3. 3. Roller lever
5.wheel

Claims (3)

A carriage that facilitates movement of the traveling direction and position of a vehicle body such as a motorcycle,
The carriage frame is U-shaped and the center is open. Place the grounding part of the wheel near the center opening and push the lever down to move the roller at the tip of the lever upward, pushing out the rear part of the wheel. A dolly such as a motorcycle, wherein the wheel grounding part floats from the ground by riding on the dolly frame, and the wheel is placed on the dolly frame. The lever is rotatably supported on the carriage frame by a shaft and a bearing at the intermediate part, but when the front end roller reaches a certain position, the lever is prevented from rotating and the pushed-out wheel is prevented from being pushed back and grounded. 2. A carriage such as a motorcycle according to claim 1, wherein the carriage has a function of maintaining a mounted state. 3. A dolly such as a motorcycle according to claim 1, wherein a roller that holds the wheel on the dolly is lowered by pulling up a lever to lower the wheel from the dolly, and the wheel is grounded.

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