JPS5856984A - Steering handle device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rod-shaped steering handle device used, for example, in a two-wheeled motor vehicle.

It goes without saying that the handlebar of the 1eJ two-wheeled vehicle is shaped like a rod and is equipped with a handlebar switch that includes a flasher lamp switch, a horn switch, etc.
It is located at the end on the grill lug side so that you can operate the various switches mentioned above while holding the grip. Wire harnesses and various lead wires are led out from the handlebar switch, but in the past, these lead wires were led toward the vehicle body roughly along the outer circumference of the handlebar.
These plurality of lead wires are exposed as they are and are wrapped around the nozzle, making it complicated to turn the handle and resulting in an undesirable appearance.

The present invention was made based on these circumstances, and
The purpose of this is to prevent the wire harness and various lead wires led out from the handle switch etc. from being exposed on the outer periphery of the handle, and to prevent early deterioration of these lead wires etc.

That is, in order to achieve the above object, the present invention provides a concave groove on the lower surface 1 of a rod-shaped steering handle formed by forging or casting, and wire harnesses and various lead wires are inserted and arranged in the concave groove. Additionally, the wire harness and various lead wires are held in the groove via a holding member.

An embodiment of the present invention will be described below based on drawings in which the present invention is applied to a two-wheeled motor vehicle.

FIG. 1 shows a two-wheeled motor vehicle, where 1 is a frame, 2 is an engine, 3 is a fuel tank, 4 is a seat, and 6 is a drive wheel.

A front fork 7 is rotatably supported on the head pipe 6 of the frame 1, and this front fork 7 pivotally supports a front wheel 8 as a steering wheel. A handle crown 9 is attached to the upper end of the front fork 7), and a rod-shaped steering handle 1o according to the present invention is attached to the upper surface of the handle crown 9. The steering handle 10 in this embodiment is a left-right split type consisting of a pair of left and right handle bodies 7 y and y z , and each handle structure 11 * 12 is connected to a holder 13 , 13 on the handle crown 9 . has been done.

Next, the above handle structure J1.12 will be explained.
Since these have the same structure, the left handle structure 1 will be explained as a representative. That is, the handle structure 11 has a two-part structure consisting of a handle body 14 and a handle par 15, as shown in FIGS. 2 and 3. The handle body 14 is formed by forging aluminum, duralumin, etc., and includes a cylindrical portion 17 that fits into the spline shaft portion 16 of the holder J3, and a cylindrical portion 17 that is inserted into the spline shaft portion 16 of the holder J3. It integrally has a rising portion 18 rising diagonally upward. The cylindrical portion 17 is provided with a groove 19 extending along the axial direction, and a screw hole 20 passing through the groove 19 in a direction orthogonal to the groove direction. Also, stand up part 1
Concave grooves 2 and 22 are formed in the upper and lower surfaces of the rising edge portion 18 in the longitudinal direction of the raised part 18), and the groove depth of the groove 2 located on the lower surface side is equal to that of the upper surface. The groove 22 on the side is also formed deeply. Therefore, the rising edge portion 18 has an H-shaped cross section. A mounting hole 23 extending substantially in the left-right direction is formed through the upper end of the rising portion 18, and a groove 24 extending in the axial direction is provided downward in the center of the lower surface of the mounting hole 23. At the same time, a screw hole 25 is provided which penetrates the split groove 24 portion in a direction perpendicular to the groove direction.

Further, the handle par 15 is constructed by bending a pipe material having a circular cross section into a substantially square shape, and a connecting member 26 that engages with the mounting hole 23 by spline is connected to one end surface thereof. 1- Therefore, the handle par 15 is connected to the connecting member 2
6 is spline-engaged with the mounting hole 23, and the connecting member 2 with
By fixing the washer plate 28 that locks to the stepped portion 27 on the inner surface of the mounting hole 23 with a gel 29 to the tip of the mounting hole 23 and reducing the diameter of the mounting hole 23 by screwing the gel 30 into the screw hole 25, the diameter of the mounting hole 23 is reduced. The handle body 14 is configured to be fixed to the handle body 14. In addition, the reference numeral 31 is a handle boot that covers the connecting portion between the handle par 15 and the connecting member 26, and 31a is a cap that closes the end opening of the mounting hole 23. In this way, the handle par 15 is integrated. The handle body 14 connected to the handle handle structure 11 has its cylindrical portion 17 spline-engaged with the spline shaft portion J6 of the handle crank f9, and then the gel 32 is screwed into the screw hole 20 to reduce the diameter of the cylindrical portion 17. By making the handle crown 9
Fixed.

A grip 33 is attached to the tip of the handle par 15 of the handle structure 1 as described above, and a handle switch 34 as an operating mechanism is attached to the inner side adjacent to the grip 33. It is attached.

This handle switch 34 includes a switch for switching on and off (only one of the left and right flash lamps and 5sc is shown), a switch for blowing the horn 36, and a switch for blowing the horn 36.
7 has a built-in daymer switch that switches between upward and downward directions, and on the driver's side of the handle switch 84 there are operation knobs 38° 6 - 39 and controls for operating each of the above-mentioned switches. Butane 40 is provided.

Mata handle par 75Kij:, handle switch 34
A lever holder 41 is also mounted on the inside, and a lever 42 for operating the clutch is pivotally supported on the lever holder 4. A wire harness 43 consisting of a bundle of lead wires of various switches built in is led out from the handle switch 34, and a lead 11i6!44 for activating a starting safety relay is led out from the lever 42. ing.

These wire harness 43 and lead wire 44 are routed below the handlebar 15, and from there are guided into the groove 2 of the handle body 14.
17 to the end on the cylindrical part 17 side, for example, the Doranzo housing 45 or the meter panel? , into the box 46, etc.

Further, an angular cover 47 as a pressing member is attached to the lower opening of the groove 21. The angular copper 47 has a strip shape along the groove direction of the concave groove 21, and the concave 1112
It is superimposed on support base portions 48, 48 provided at two locations above and below the bottom surface of the device 1, and is fixed thereto via screws 49, 49. Therefore, this undercopper 4
Reference numeral 7 covers the opening of the groove 21 from below and positions and holds the wire harness 43 and lead wire 44 inserted into the groove 21 within the groove 21 .

A mask holder 54 that supports a throttle grip 50, a handle switch 5, a brake lever 52, and a mask cylinder 53 is attached to the handle par 15 of the right handle structure 12 in this order from the tip side.

The handle switch 51 has a built-in kill switch and a hazard switch for emergency flashing, and this switch is located on the driver's side of the switch.

An operating knob 55 (only one of which is shown) is provided for operating the switch. In the recess @ 27 of the handle body 1.4 on the right side, there are lead wires 56° 57 led out from the various switches mentioned above and play wires/52.
Front stop switch lead 68 derived from
Also, a prayer has been issued from Master Ring 53! The rake fluid switch lead wire 59 is inserted through the undercarriage/4-47 as in the above-mentioned left handle structure JJ.
It is positioned and held within this recess.

However, according to such a configuration, the handle switch 3
The wire harness 43 and various lead wires 44, 66, 57, 58 and 59 led out from the handle body 14.14 are inserted into the groove 21.21 on the lower side of the handle body 14.14, and are placed in the undercoat 47. Concave groove 21 with .47
Since the various lead wires 44, 56, 51, 58, 59, etc. are positioned and held within the handle body 11. Since the outer periphery of J2 and the shim < and these leads @ 44° 56, 51, 58 and 59 are stored in the handle body 14, 14,
hidden from the outside. Therefore, the steering handle 9-10 turns are neatly organized and the appearance is improved. In addition, the wire harness 43 and various lead wires 44, 56, 5
7.5F! and 59 are passed through the lower groove 21.21, so the undercopper 47.47 is passed from the driver's side.
is not visible, which gives it an advantage in terms of appearance.

Furthermore, the wire harness 43 and the lead wire 44°56 +
Since most of 57+, 58 and 59 are not exposed to the outside, they can be protected to some extent from wind and rain, which has the advantage of reducing damage and early deterioration.

In the above embodiment, a band-shaped A/G cover was used to hold various lead wires and wire harnesses in the groove, but for example, a band may be wrapped around the handle body and the lead wires, etc. It may also be held in a groove.

Furthermore, the steering handle according to the present invention is not limited to the left-right split type as shown in the above embodiments, but may be of an integral structure as long as it is rod-shaped. For example, it may be in the form of a single character.

Further, in the above embodiments, the steering handle is made of a forged product, but it may be made of a casting if sufficient strength can be ensured.

And the steering handle device according to the present invention is automatic 2
The invention is not limited to wheeled vehicles, but can also be applied to small snowmobiles such as three-wheeled motor vehicles and snowmobiles.

The present invention described in detail above has a concave groove formed on the lower surface of the rod-shaped steering handle made by forging and casting, and an operating mechanism provided within the concave groove at the grip-side end of the handle. A wire harness and various lead wires are inserted through the recess, and these wire harnesses and lead wires are held in the recessed groove via a holding member. According to this, as the plurality of wire harnesses and lead wires wrap around the outer periphery of the handle, these lead wires, etc. are held in a groove provided on the lower surface of the handle, so that they can be removed from the handle. Therefore, the handle turns are neatly arranged and the appearance is significantly improved.

In addition, by holding these wire harnesses and lead wires in the groove provided on the lower surface of the handle, they can be protected to some extent from wind and rain, preventing damage and early deterioration. It has excellent effects such as

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a side view of a two-wheeled motor vehicle, Fig. 2 is a plan view of the handle, and Fig. 3 is a sectional view.
Fig. 4 is a view taken from the direction of line ■ in Fig. 3, Fig. 5 is a sectional view taken along line -v in Fig. 3, and Fig. 6 is a sectional view taken along line -v in Fig. 3.
FIG. 3 is a cross-sectional view taken along line Vl. 10... Steering handle, 21... Concave groove, SS. 50...Grip, 34.42.51.52...Operation fill (handle switch, lever), 43...Wire harness, 44.56.57,58°59...Lead wire, 47...Presser Component (undercopper).

Claims (1)

[Claims] A concave groove along the length of the handle is provided on the lower surface of the rod-shaped steering handle that is forged or cast, and a wire is guided from the operating mechanism provided at the end of the handle into the concave groove. A steering handle device characterized in that a harness and various lead wires are inserted and arranged, and the wire harness and each lead wire are held in the groove through a holding member.