JPS6117914Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is based on a motorcycle, in particular, as shown in FIG. This invention relates to a wiring device for a throttle wire in a motorcycle equipped with an engine.

The throttle wire 4, which connects the carburetor 3 attached to the engine to the rotating grip and other controls at the front of the vehicle, is generally placed along the main frame 2 to protect it and to keep it as short as possible. Wire.

In particular, in the case of a four-stroke engine, the carburetor is located high because of its height, and the carburetor 3 is close to the main frame 2 as shown in the figure.

Therefore, the throttle wire 4 extending from the carburetor 3 should be brought out upward across the main frame 2 and aligned with the upper surface of the main frame 2 so that the wire 4 is less bent.

However, in the case of synthetic resin fuel tanks that have recently been installed to reduce the weight of vehicles, a cushioning pillow 5 made of urethane resin, for example, is interposed between the tank 1 and the main frame 2, so that the cushioning The pillow 5 becomes too tight and the throttle wire 4 cannot be placed on the top surface of the main frame 2.

Therefore, as shown in Figure 4, the main frame 2
The wire 4 extended above is turned downward so as to entangle the frame 2. Or as shown in Figure 5,
It is possible to avoid the buffer pillow 5 by attaching an L-shaped guide tube 6 to the wire outlet of the carburetor 3 and forcibly bending the throttle wire 4 under the main frame 2 so as to place it under the frame 2. . However, in any of the above cases, the bending of the throttle wire 4 becomes more or less strong, which creates resistance when the throttle wire is operated, and there is a risk that the flexibility of the wire may be impaired.

The purpose of this invention is to solve the above-mentioned problems, and as shown in FIG. As shown in FIG. 2, the throttle wire 4 extending upward from the carburetor 3 across the main frame 2 is
and the fuel tank 1, and a part of it is supported through the groove 7 of the buffer pillow 5.

Therefore, the throttle wire 4 extending from the carburetor 3 has a gentle bend so that it can be easily wired between the fuel tank 1 and the main frame 2, and the throttle wire becomes flexible as the steering handle is operated. It has the effect of smooth operation.

The position of the wire passage groove 7 of the buffer pillow 5 is determined depending on the position of the carburetor 3, the wiring direction of the throttle wire 4, etc.

[Brief explanation of the drawing]

Fig. 1 is a side view of the proposed device, Fig. 2 is a plan view thereof, Fig. 3 is a slope view of the buffer pillow used in the proposed device, Figs. 4 and 5 are side views of the conventional example, and Fig. 6 is a side view of the proposed device. The figure is a side view of a motorcycle equipped with the proposed device. 1 is a fuel tank, 2 is a main frame, 3 is a carburetor, 4 is a throttle wire, 5 is a buffer pillow, 7 is a wire passage groove, and 9 is an engine.

Claims (1)

[Scope of utility model registration request] In a motorcycle in which the fuel tank is mounted on the main frame extending rearward from the steering head of the body frame, and the engine is mounted below the main frame, the carburetor attached to the engine and the operator at the front of the body A throttle wire for a motorcycle in which a part of the throttle wire is supported by passing it through a longitudinal groove provided in a buffer pillow interposed between the fuel tank and the main frame. Wiring device.