JP2563517Y2 - Motorcycle carrier structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motorcycle carrier structure.

[0002]

2. Description of the Related Art Conventionally, as a carrier mounted on a motorcycle, an integrally formed aluminum die-cast product is used, and a rear end portion of a vehicle body frame is fastened by fastening means such as mounting bolts. Is fixed. When using this type of aluminum die-casting carrier, the turn signal is often attached to a place other than the carrier, and is often arranged to protrude to the side of the vehicle body.

[0003] On the other hand, a carrier of a motorcycle is provided with a loading hook for keeping the loaded luggage from moving. Therefore, even in the above-mentioned aluminum die-casting carrier, a loading hook is provided. That is, in the carrier 51 as shown in FIGS. 9 to 11, the loading hook 52 is integrally formed on the lower surface side of the carrier 51 located on the rear side of the vehicle body, and as shown in FIGS. In the case of the simple carrier 61, the forming bolt 62 and the separate hook member 63
1 are separately fastened and fixed to the lower side, and these forming bolts 62 and hook members 63 are used as loading hooks.

[0004]

However, the conventional carrier structure described above has a drawback that it is difficult to smoothly and surely wire the lead wires coming out of the turn signals due to the arrangement relationship with the carrier, and the appearance is not good. .

Further, when the loading hook 52 is integrally formed with the carrier 51, it is an obstacle to the design of the carrier 51 and the shape of the hook is restricted by the mold structure.
It is impossible to form the undercut shape as shown in FIG. 1 and it is difficult to give the hook shape a degree of freedom. On the other hand, when the loading hook is provided on the carrier 61, since it is necessary to use the forming bolt 62 and the hook member 63 separately, the number of parts and the number of working steps are increased, and the cost of parts is increased, which is economically disadvantageous. .

[0006] The present invention has been made in view of such circumstances, and its purpose is to smoothly turn the lead wire of the turn signal.
And it is possible to reliably wire and improve the appearance
Both are to provide a motorcycle carrier structure capable of reducing costs .

[0007]

According to the present invention, a carrier mounted on a rear end portion of a vehicle body frame is formed by integral casting, and mounting bolts are attached to the carrier. in the carrier structure of a motorcycle for fastening the flasher brackets through the calibration
Tightening surface for attaching the winker bracket to the lower surface of the rear
Is formed, and a vehicle width is formed on a fastening surface of the projection.
Notch with a U-shaped cross section
And the opening of the notch is
A wiring path is formed by closing with a racket.
A turn signal lead wire is inserted into the road and held .

[0008]

[Function] In the motorcycle carrier structure according to the present invention,
Tightening surface for attaching the turn signal bracket to the lower surface of the carrier
Is formed, and a vehicle width is formed on a fastening surface of the projection.
Notch with a U-shaped cross section
And the opening of the notch is
A wiring path is formed by closing with a racket.
Insert and hold the turn signal leads through the road.
To ensure that lead wires are routed smoothly and reliably.
And the exposed part of the lead wire can be reduced.
It works. In addition, turn signal bra to which turn signal is attached
Remove the bracket to remove the lead wire from the opening in the notch.
For easy removal, lead wiring and turn signal
Workability of attaching and detaching can be improved .

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the illustrated embodiments.

FIGS. 1 to 6 show an embodiment of a motorcycle carrier structure according to the present invention. In the figure, reference numeral 1 denotes a motorcycle body frame.
A front wheel 3 supported by a steering shaft 2 is provided at a front end of the vehicle body 1, and a rear wheel 5 supported by a swing arm 4 is provided at a rear end of the vehicle body frame 1.
In addition, a seat 6 is provided on the upper part of the body frame 1,
On the rear side of the vehicle body, a carrier 8 mounted on a seat rail 7 of the vehicle body frame 1 is mounted.

The carrier 8 is an integrally cast product made of aluminum die-casting and is integrally formed. A protrusion is provided on each of the left and right sides of a lower surface located on the rear side of the vehicle body with a fastening surface on which a turn signal bracket 9 is mounted. 10 are formed. The protruding portion 10 is formed in a longitudinal shape extending in the vehicle front-rear direction, and a screw portion 11 that is screwed with a mounting bolt described later is provided at a front-rear end. In addition, the clamping surfaces of the front and rear central portion of the protrusion 10, the extending and opening port in the vehicle width direction
U-shaped cross section of the cutout portion 12 is provided that Yusuke.

The turn signal bracket 9 is formed in a substantially L-shaped cross section by a carrier mounting piece 9a and a turn signal mounting piece 9b.
The carrier 8 is attached to the carrier 8 by being fastened to the projection 10 of the carrier 8 by two points via the attachment bolts 13 and 14. In the turn signal mounting piece 9b of the turn signal bracket 9, a mounting hole 17 for inserting the bolt 16 of the turn signal 15 is formed. The turn signal 15 is attached to the turn signal bracket 9 by screwing the bolt portion 16 inserted into the mounting hole 17 and the nut 18, and is configured to protrude to the side of the vehicle body. The carrier mounting piece 9a of the turn signal bracket 9 is provided with a through hole 20 through which a lead wire 19 coming out of the turn signal 15 is inserted.

That is, the turn signal bracket 9 is attached to the projection 10 of the carrier 8 and the notch 12 is opened.
When Hokuchi is Ru closed, so that the wire channel 21 formed by the carrier mounting piece portion 9a of the notch 12 and the winker bracket 9 at the bottom of the carrier 8 is provided. Thus, the lead wire 19 of the turn signal 15 is configured so as to be held by inserting the lead wire 19 into the wiring passage 21.

On the other hand, of the mounting bolts 13 and 14,
For example, the mounting bolt 14 located at the rear of the vehicle body is formed to have a long overall length, and the nut 2
2 for tightening and fixing. Thus, the portion of the mounting bolt 14 protruding downward from the turn signal bracket 9 toward the vehicle body is configured to be used as a loading hook.

In the carrier structure of the present embodiment, the notch 12 provided in the projection 10 of the carrier 8 is closed with the carrier mounting piece 9a of the turn signal bracket 9 to form the wiring passage 21. , The turn signal 1 in the wiring passage 21.
Because the leads 19 of 5 and hold is inserted, it is possible to wire the lead wire 19 smoothly and ensure a good appearance state Tsu holding, clamping member for fixing the lead wire 19 Use number is small. Also,
Mounting bolt 1 used as a loading hook for carrier 8
Reference numeral 4 denotes the turn signal bracket 9 and the projection 10 of the carrier 8.
The number of parts and the number of working steps can be reduced as compared with a case where a loading hook is separately provided.

As described above, one embodiment of the present invention has been described.
The present invention is not limited to the embodiments described above, and various modifications and changes can be made based on the technical idea of the present invention.

For example, in the above-described embodiment, the tip of the head of the mounting bolt 14 is formed in a rounded shape, but as shown in FIGS. May be used. Further, the mounting bolt 13 located at the front of the vehicle body can be formed in the same shape as the mounting bolt 14 at the rear of the vehicle body.

[0018]

As described above, the motorcycle carrier structure according to the present invention has a turn signal bracket on the lower surface of the carrier.
Forming a projection provided with a fastening surface for mounting
Section extending in the vehicle width direction and having an opening
A notch in the shape of a letter, and an opening of the notch.
To close the wiring passage by closing the turn signal bracket.
And insert the lead wire of the turn signal into the wiring passage.
Since the lead wire is held , the lead wire of the turn signal can be smoothly and reliably wired under the carrier, and the appearance of the lead wire can be improved by reducing the exposed portion of the lead wire. In addition, the motorcycle according to the present invention
According to the carrier structure of
By removing the anchor bracket, it can be
Lead wires can be easily removed,
Workability of attaching and detaching the inker can be improved . In addition, since the lead wire of the turn signal is held by the wiring passage, the number of clamp members for fixing the lead wire can be reduced, which is economically advantageous.

[Brief description of the drawings]

FIG. 1 is a side view showing a vehicle body of a motorcycle.

FIG. 2 is a plan view showing a carrier to which the carrier structure of the motorcycle according to the embodiment of the present invention is applied;

FIG. 3 is a side view showing the carrier.

FIG. 4 is a sectional view taken along line AA in FIG. 2;

FIG. 5 is a sectional view taken along the line BB in FIG. 4 showing the carrier with the turn signal bracket attached.

FIG. 6 is a front view showing the carrier and the mounting bolt as viewed from the direction of the arrow in FIG. 5;

FIG. 7 is a front view showing a modified example of a mounting bolt for mounting the turn signal bracket to a carrier.

FIG. 8 is a front view showing another modification of the mounting bolt.

FIG. 9 is a side view showing a conventional carrier integrally formed with a loading hook.

FIG. 10 is a sectional view taken along line CC in FIG. 9;

FIG. 11 is a cross-sectional view showing a loading hook having an undercut shape.

FIG. 12 is a side view showing a conventional carrier to which a separate loading hook is attached.

13 is a sectional view taken along line DD in FIG.

FIG. 14 is a cross-sectional view showing a separate loading hook member attached to a conventional carrier.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Body frame 8 Carrier 9 Winker bracket 10 Projection part 11 Screw part 12 Notch part 14 Mounting bolt 15 Turn signal 16 Turn signal bolt part 17 Mounting hole 18 Nut 19 Lead wire 20 Through hole 21 Wiring path

Claims (1)

(57) [Scope of request for utility model registration] 1. A formed by integrally casting a carrier mounted on the rear end portion of the body frame, the carrier structure for a motorcycle for fastening the flasher brackets via a mounting bolt into the carrier, wherein the lower surface of the carrier Wine
Form a projection with a fastening surface for attaching the bracket
And extending in the vehicle width direction on the fastening surface of the protrusion and opening the opening.
A notch having a U-shaped cross section is provided.
By closing the opening of the
A wiring path is formed, and a lead wire of a turn signal is formed in the wiring path.
A carrier structure for a motorcycle, characterized in that a carrier is inserted and held .