JPS602066Y2 - Throttle cable guide device of throttle grip - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a throttle cable guide device for a throttle grip for engine operation in a motorcycle or the like.

As shown in the drawings as the throttle grip, a grip pipe 3 having an integral pulley 2 is rotatably fitted to the end of the handle pipe 1, and one end 41 of the throttle cable 4 connected to the carburetor of the engine is connected to the pulley. 2, and the cable 4 is wound around the pulley 2 and unwound by rotating the grip pipe 3.

31 is a grip rubber.

This type of throttle grip has a simple structure and is less likely to break down, but the throttle cable 4 is connected to the pulley 2.
Since it comes out in the tangential direction, it is necessary to bend it in a direction substantially parallel to the handle pipe 1.

For this purpose, one side of the grip holding case 61 and 62, which is divided into two parts and which surrounds the pulley 2 of the grip pipe 3 and is fixed to the handle pipe 1 with the screw 5, is provided with a nielbo-shaped guide part.
The cable 4 is passed through it.

However, when assembling the throttle grip, it is troublesome to pass the throttle cable through the elbow-shaped guide.
Also, considerable frictional resistance is generated between the cable and the inner circumferential surface of its guide portion.

In view of the above points, this proposal provides a throttle cable guide device that allows easy installation of the throttle cable and has low sliding resistance of the cable.As shown in Figure 2, each half of the split grip holding case is 61 and 62, the elbow portion 7 is divided into an outer circumferential portion 71 and an inner circumferential portion 72, and each is integrally formed.

An anti-friction member 8 made of, for example, hard synthetic resin is provided along the portion of the elbow inner peripheral portion 72 on which the throttle cable 4 slides.

It is preferable that the anti-friction member 8 is formed to have a U-shaped cross section as shown in FIG.

9 is a stopper of the outer cable 42, and 10 is a waterproof cap.

Since the present throttle cable guide device has the above-described structure, in order to position and hold the grip pipe 3 on the handle pipe 1, the pulley 2 is covered with the case halves 61 and 62. The elbow portion 7 is formed such that the throttle cable 4 is sandwiched between the elbow portion 72 and the elbow portion 72 .

That is, since the throttle cable 4 is accommodated in the elbow portion 7 at the same time as the grip holding case halves 61 and 62 are attached, attachment of the cable 4 is easy.

Furthermore, since the anti-friction member 8 is attached to the inner peripheral portion 72 of the elbow at the same time as the grip holding case halves 61 and 62 are assembled, a desired anti-friction member can be easily attached and replaced.

[Brief explanation of the drawing]

Figure 1 is a front view of the throttle grip in which the proposed device is implemented, Figure 2 is a partially cutaway plan view taken along the line ■-■ in Figure 1, and Figure 3 is an enlarged cross-sectional view taken along the line ■-■ in Figure 2. Figure 4 is a perspective view of the pulley and throttle cable. 1 is a handle pipe, 2 is a pulley, 3 is a grip pipe, 4 is a throttle cable, 61.62 is a half of the split grip holding case, 7 is an elbow part, 71 is an outer circumference of the elbow, 72 is an inner circumference of the elbow, 8 is an anti-friction member.

Claims (1)

[Scope of utility model registration request] A grip pipe with a pulley is rotatably fitted to the end of the handle pipe, one end of the throttle cable connected to the engine's carburetor brake is connected to the above pulley, and the throttle cable is wound around the pulley by rotating the grip pipe. In the throttle grip that rewinds the throttle grip, the elbow part that guides the throttle cable connected to the pulley in a direction substantially parallel to the handle pipe is divided into an outer circumferential part and an inner circumferential part, and the outer circumferential part and the inner circumferential part are separated. , is formed integrally with each half of the split grip holding case that surrounds the pulley of the grip pipe and is fixed to the handle pipe, and an anti-friction member is provided along the inner circumference of the elbow where the throttle cable slides. Throttle cable guide device for throttle grip.