JPS60176873A - Front fender support structure - 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 front fender support structure for a motorcycle (including a three-wheeled vehicle), and in particular, the present invention relates to a front fender support structure for a motorcycle (including a three-wheeled vehicle), and in particular to a front fender support structure that allows the mounting of the front fender to be changed as appropriate depending on the height. It concerns the support structure.

In on-road vehicles intended for driving on public roads, the front fender is usually fixed to the bottom case of a telescopic front fork, and the distance between the front wheel and the front fender is narrow. This is the front fender
This is to prevent the engine from becoming wind-shielded. However, because the distance between them is narrow, for example, when driving in the rain on a road with insufficient pavement, a layer of mud on the front wheels can get stuck on the front fender.
There is a possibility that it will become clogged between the two and increase the running resistance.

Therefore, by attaching the front fender to the bottom case so that its position can be adjusted and lowering it to change its height as necessary, mud clogging can be effectively avoided.

On the other hand, in motorcycles for riding on rough terrain, such as off-road vehicles and on-off-road vehicles, the front fender is attached to the bottom bridge that supports the front fork, making sure that there is a wide gap between the front wheel and the front fender. However, since the front fender is located in front of the engine, it is necessary to receive the wind from the engine while driving. The height has been lowered slightly and the front fender
It is also effective to provide some space between the bottom bridge and the bottom bridge.

The present invention was devised in light of the above technical background, and its purpose is to provide a front fender support structure that can be easily installed and whose height can be changed. It is in.

The structure of the present invention is characterized in that, in the front fender support structure of a motorcycle, a collar is used in conjunction with the fixing member for attaching the front fender to the vehicle body, and the front fender is fixed in a height-adjustable manner. .

An embodiment of the present invention will be described below with reference to FIGS. 1 to 7.

FIG. 1 shows a motorcycle ty11 as a left front view of the vehicle body, in which a handle rotation shaft (
γL (not shown) is rotatably inserted into the VC, and the top bridge 3 and bottom bridge 4 are integral with the nondle rotating shaft.
1C~Left, a pair of stone fork pipes 5 are immovably supported, and the lower portions of the pair of fork pipes 5 are retractably inserted into a bottom booth 6 of a pair of stones, which supports the front wheel FW.

-Front wheel F'w'>gH Front fender-2
0 is fixed to the pair of bottom booths 6 on the left. The installation information is shown in Figure 2 (enlarged view of the main parts of Figure 1).
This can be easily understood from FIGS. 6 to 6.

At the t-end of the bottom case 76, a boss 7.8 having a through hole protrudes at a position slightly inward on the front and back surfaces of the bottom case 76 (see FIG. 3. However, FIG. In the figure, the boss 7.8 [
i, the stays 21 and 22 of the pair of stone towers on the left side of the front fender 20 are attached with bolts 9. Natsuto IOY, i
The shape of the front fender 20 is shown in FIGS. 2, 4 to 6 (however, FIG. - Fig. 6 is a cross-sectional view of Vc in Fig. 4).

By the way, the length of the bolt 9 is the stay 21 toposuf,'
8ff, - is sufficiently larger than the height of stay 22 and boss 8 interposed, and the height of boss 7 (IF?, : is boss 8) and oak) H) 17) ffJlVC collar 1.1 is inserted. The stays 21 and 22 are fixed by aligning the collar 11 with the collar 7 and 8.

3- Front fender-20w in MI FF2 0
If you want to raise the front wheel further away from the FW, tighten bolt 9. After removing nut 10, stay 21 and boss 7
Between the stay 22 and the boss 80, there is a collar 11
Insert it and tighten it together with bolt 9 and nut 1Ovc. Therefore, as shown in Figure 7, the mounting position of the front fender head can be raised by the amount of erosion of the collar 11 (in the figure, the two-dot chain line indicates the position of the front fender head before adjustment). In this way, in this embodiment, a long bolt 9, a nut 1 (from H'C, a bottom booth 6
On the other hand, since the stays 21 and 22 attached to the front fender are aligned with the collar 11, there is no need to store them in a separate accessory case and carry them around, and you can immediately access the collar 11 when needed.
The mounting height of the front fender 20 can be changed by changing the position, which is extremely useful. At that time, bolt 9. Workability is also good since the tightening margin of the nut 10 is always constant.

Even if you use collar 11'4 to install the front fender and adjust the height or change it, make sure that the 4-collar 11 are collinear. , two types, long and short, are required, but in the case of non-implementation, only one type is required, which can contribute to reducing the number of parts. ・In addition, the height of the installation of the front fender addition is the same as the case shown in Figure 2. However, an example in which the holding position of the collar 11 is at position t of the stay 21S22 and is different is shown in FIG.

Also, instead of color 11.1C, the color of the number of fields (equal length).

If the front fender is installed on the front fender, the shoulder width can be adjusted or changed in small increments if the front fender is installed in a collinear manner.

Of course, the present invention can also be applied to the case where a front fender is attached to a bottom bridge.

As is clear from the description of non-embodiments below, in the present invention,
In the front fender support structure of a motorcycle, the height adjustment angle ffQvc is fixed by using a collar as well as a fixing member for attaching the front fender to the vehicle body 1111, so that the front fender can be adjusted depending on the conditions of the riding area. -The advantage is that you can choose the distance between the front wheels.

'ff, -2 The adjustment collar is always attached to a fixed member, so there is no need to carry a separate collar and you can use it immediately when needed.

[Brief explanation of drawings]

FIG. 1 shows a front fender according to an embodiment of the present invention σ]
A left front view of a motorcycle that adopts the support structure, Fig. 2 is an enlarged view of the main parts of Fig. 1, and Fig. 3 is an ITI-
Figure 4 is an arrow view of the main part along the m line, Figure 4 is a view of the main part along the rV-rV line in Figure 2, and Figures 5 and 6 are respectively the same view as Figure 4. , VI-VI line sectional view, FIG. 7 is a diagram showing the state in which the height 8 of the front fender is changed.
The figure shows another installation state of the front fender. ■...Motorcycle, 2...Head pipe, 3.Patoff plissy, 4...Bottom bridge-5...Fork pipe, 6.°°Bottom goose, 7.8...Boss-9. ... Bolt, 10... Nut-11... Color - addition... Front fender - 21, 22...
Stay. Agent: Patent attorney Nozomu Ehara and two others 71 Figure 5 Fn 7th review

Claims (1)

[Claims] In a motorcycle that is removably attached to the vehicle body through a front fender T and a fixing member, the height of the vehicle body can be adjusted by using a collar together with the fixing member. ■Front fender support structure characterized by being fixed to.