JP4113695B2 - Rear fender structure - Google Patents

Rear fender structure Download PDF

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Publication number
JP4113695B2
JP4113695B2 JP2001263765A JP2001263765A JP4113695B2 JP 4113695 B2 JP4113695 B2 JP 4113695B2 JP 2001263765 A JP2001263765 A JP 2001263765A JP 2001263765 A JP2001263765 A JP 2001263765A JP 4113695 B2 JP4113695 B2 JP 4113695B2
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Prior art keywords
fixing
hose
fixed
arm portion
rear fender
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JP2003072623A (en
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久生 西浦
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/046—Devices for pipe guiding and fixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J13/00—Guards for chain, chain drive or equivalent drive, e.g. belt drive
    • B62J13/02—Guards for chain, chain drive or equivalent drive, e.g. belt drive shielding only the upper run of the chain or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J15/00—Mud-guards for wheels

Description

【０００１】
【発明の属する技術分野】
この発明は自動２輪車におけるリヤフェンダー構造、特にリヤフェンダがリヤフォークと一体に揺動する可動フェンダの構造に関する。
【０００２】
【従来の技術】
自動２輪車の可動フェンダは公知である。また、このような可動フェンダの一側面にブレーキホース固定用のホースクランプを一体に設け、このホースクランプをアーム部へ取付けるとことによって同時に可動フェンダをリヤフォークへ固定するものも公知である（実開昭６４−８４９３号）。
【０００３】
さらに、可動フェンダの一側下部へ別体に形成されたチェーンカバーを結合部材で取付一体化し、このチェーンカバーをアーム部へ固定することにより可動フェンダを同時に固定することも公知である（実開昭６４−１０４９３号）。
【０００４】
【発明が解決しようとする課題】
ところで、可動フェンダは走行風によりかなり大きな風圧を受けるため、バタツキを防止することが望まれるが、上記各従来例のように、可動フェンダの左右側部をアーム部へ固定するだけでは十分にバタツキを防止できない。特に、可動フェンダがチェーンカバーを一体に形成したものでは、前方投影面積が大きくなるため、より強固な固定構造が必要となる。本願発明は係る要請の実現を目的とする。
【０００５】
【課題を解決するための手段】
上記課題を解決するため本願発明に係るリヤフェンダー構造は、一端が車体へ揺動自在に支持され、他端に後輪を支持するとともに、左右のアーム部と、これらの前部を左右に連結するクロス部とを備えたリヤフォークと、このリヤフォーク上へ一体となって揺動するように取付けられたリヤフェンダとを備えた自動２輪車において、
前記リヤフェンダは後輪の前部側を覆う本体部を挟んで左右にブレーキホースを固定するためのホースクランプと、チェーンを覆うチェーンカバーとを一体に備えるとともに、前記本体部の前端基部には前記クロス部の左右にて固定される第１及び第２の固定部を備え、かつホースクランプは一方のアーム部上へ固定される第３の固定部を備え、前記本体部の前端基部には前記クロス部上の左右にて固定される第１及び第２の固定部を備え、
かつホースクランプは前記第１及び第２の固定部の左右方向にて一方のアーム部上へ固定される第３の固定部を備え、
かつチェーンカバーも前記第１及び第２の固定部の左右方向にて他方のアーム部へ固定される第４の固定部を備えるとともに、
これら第１及至第４の固定部を平面視で左右方向へ配置し、
前記第３の固定部を前記一方のアーム部上へ固定することにより、リヤフェンダーとブレーキホースを同時に固定し、前記第１及至第４の固定部を平面視で左右方向へ略一直線上に配置したことを特徴とする。
【０００６】
【発明の効果】
可動フェンダの本体部左右にホースクランプとチェーンカバーを一体に設け、本体部の基部を左右に設けた第１及び第２の固定部によりリヤフォークのクロス部へ固定し、かつホースクランプを第３の固定部により一方のアーム部へ固定し、さらにチェーンカバーを第４の固定部により他方のアーム部へ固定すると、可動フェンダは第１及至第４の固定部によりその前部を４点でリヤフォークへ固定される。しかも、第１及至第４の固定部を略同一直線上に配置したので、ホースクランプ及びチェーンカバーを一体化することにより前方投影面積が大きくなっているにもかかわらず、バタツキの少ない安定した固定が可能となる。
【０００７】
そのうえ、第３及び第４の固定部により、ホースクランプ及びチェーンカバーの固定と同時に上記可動フェンダの強固な固定が可能となり、ホースクランプやチェーンカバーを別体に設けた場合と比べて部品点数や取付工数を削減できる。
【０００８】
なお、本願発明において、第１及至第４の固定部が略同一直線上にあるとは、平面視において第３及び第４の固定部間を結んだ線に対して、第１及び第２の固定部がその取付座の大きさ程度前後することを許容した範囲を含むものとする。
【０００９】
【発明の実施の形態】
以下、図面に基づいて一実施例を説明する。図１は本実施例の適用される自動２輪車の全体側面図であり、図２は可動フェンダ部分の左側面図、図３はその平面図、図４はホースクランプの取付を車体右側から示す斜視図、図５は図２の５−５線断面図、図６はリヤフォークの平面図である。
【００１０】
まず、図１において、符号１は前輪、２はフロントフォーク、３はヘッドパイプ、４は車体フレーム、５はセンタープレート、６はリヤフォーク、７は後輪、８はドライブスプロケット、９はチェーン、１０はドリブンスプロケットである。
【００１１】
リヤフォーク６は前端をピボット１１により車体へ揺動自在に支持され、その中間部にはシート１２下方の車体フレームとの間に緩衝器１３が架設されている。リヤフォーク６にはチェーンの上半側を覆うチェーンカバー１４を一体に形成した可動フェンダ１５が固定され、可動フェンダ１５は後輪７の前部を覆うとともに、リヤフォーク６と一体に揺動するようになっている。
【００１２】
図２及び３に示すように、リヤフォーク６は左右一対のアーム部１７，１８と、これらの前端間を左右へ連結するクロス部１９を備え（図３）、左側のアーム部１８には、上面から上方へ突出するチェーンカバー支持用のステー２０，２１が一体に形成されている（図２）。また、右側のアーム部１７上には図示しないリヤブレーキのマスターシリンダからブレーキキャリパへ油圧を送るブレ−キホース２２が前後方向へ配設されている（図３）。
【００１３】
図６に明らかなように、右側のアーム部１７の上面には前後にナット部２２，２３が形成され、クロス部１９の後端左右両側にはナット部２４，２５が形成されている。ここで前後左右とは車体搭載時を基準とする。
【００１４】
図３に示すように、可動フェンダ１５は樹脂等の適宜部材からなり、後輪の前側を覆う本体部３０と、車体右側にてアーム部１７上へ重なってブレーキホース２２を固定するホースクランプ３１，３２と、車体左側にてアーム部１８上へ延びるチェーンカバー１４、とを一体に備える。
【００１５】
本体部３０の前部側下端部である基部は、クロス部１９上に重なり、その左右両端は第１の固定部３３及び第２の固定部３４をなし、ここでネジ３５、３６によりクロス部１９のナット部２４、２５（図６）へ固定される。
【００１６】
図３の拡大部及び図４に示すように、これら第１の固定部３３及び第２の固定部３４には、ナット部２４、２５と一致する通し穴３７，３８が設けられ、これら通し穴３７，３８の周囲に取付座３９、４０が形成される。図３の拡大部に明らかなように、取付座４０はネジ３６の頭部よりも若干大きな直径Ｄ程度である。他側の取付座３９も同様である。
【００１７】
図４に明らかなように、ホースクランプ３１、３２はブレーキホース２２を挟んで支持できるように略逆Ｕ字状の溝をなし、この溝内へブレーキホース２２を通すようになっている。前側のホースクランプ３１の外方端部は略水平に屈曲してアーム部１７へ重なる第３の固定部４１をなし、それぞれに通し穴４３が形成されている。後ろ側のホースクランプ３２も同様であって、外方端部が略水平に屈曲してアーム部１７へ重なる固定部４２をなし、通し穴４４が形成されている。各固定部４１，４２はこれらの通し穴４３，４４をアーム部１７のナット部２２、２３へ重ねてネジ４５、４６でアーム部１７へ固定されるようになっている。
【００１８】
前後のホースクランプ３１、３２の中間部にもフランジ脚４７が形成されてアーム部１７上へ当接支持される。アーム部１７及びアーム部１８は軽合金の押し出し材からなり、断面略日の字状をなす。
【００１９】
図２及び図５に示すように、チェーンカバー１４は可動フェンダ１５の左側かつアーム部１８に沿ってその上方へ配置され、後端部はアーム部１８後端よりも長く後方へ延出し、下方へ開放された溝状をなす。その前後には、アーム部７のステー２０、２１と対応するよう、前側に第４の固定部５０，その後方に同様の固定部５１が設けられ、それぞれ形成された通し穴よりネジ５２．５３でステー２０、ステー２１の各ナット部へ固定されるようになっている。
【００２０】
再び図３において、第３の固定部４１と第４の固定部５０は、図示の平面視状態で前後方向位置がほぼ同じであって、これらの中心すなわちネジ４５と５０の各中心を結ぶ線Ｌに対して、第１の固定部３３の中心すなわちネジ３５の中心は若干寸法ｄ１だけ前方にずれている。また、第２の固定部３４の中心すなわちネジ３６の中心も若干寸法ｄ２だけ前方にずれ、そのずれはｄ１よりも大きく、ｄ２とｄ１の差ｄ分だけ前方へずれている。
【００２１】
ただし、より大きくずれている方の第２の固定部３４においても、そのずれｄ２よりも取付座４０の直径Ｄの方が大きい。このずれは車体構造等の関係から要請され、線Ｌに対して取付座４０又は３９がその直径程度の範囲内で前後へ任意にずれて配置される。そこで本願発明において、線Ｌに対して第１の固定部３３又は第２の固定部３４がこの程度の範囲内でずれていても、第１乃至第４の固定部３３，３４，４１及び５０が略同一直線上にあるものとする。
【００２２】
次に、本実施例の作用を説明する。可動フェンダ１５を構成する本体部３０左右にホースクランプ３，３２とチェーンカバー１４を一体に設け、本体部３０の基部を左右に設けた第１及び第２の固定部３３，３４によりリヤフォーク６のクロス部１９へ固定し、かつホースクランプ３１を第３の固定部４１により右側のアーム部１７上へ固定し、さらにチェーンカバー１４を第４の固定部５０により左側のアーム部１８へ固定すると、可動フェンダは１５第１及至第４の固定部（３３，３４，４１及び５０）によりその前部を４点でリヤフォーク６へ固定される。
【００２３】
しかも、第１及至第４の固定部（３３，３４，４１及び５０）を略同一直線Ｌ上に配置したので、ホースクランプ３１、３２及びチェーンカバー１４を一体化することにより前方投影面積が大きくなっているにもかかわらず、バタツキの少ない安定した固定が可能となる。
【００２４】
ただし、本実施例のように平面視で車体内側となる第１及び第２の固定部３３，３４を、左右両側における第３及び第４の固定部４１及び５０よりも若干量前方へずらせば、可動フェンダ１５の前面における風圧分布に適した支持構造となり、よりバタツキを少なくすることができる。
【００２５】
また、アーム部１７側では前後のホースクランプ３１、３２及び中間のフランジ脚４７で支持するとともに、アーム部１８側では本体部３０を前後に挟む固定部５０，５１でそれぞれ支持するので、支持をより強固にすることができる。
【００２６】
そのうえ、可動フェンダ１５と一体にホースクランプ３１及び３２並びにチェーンカバー１４を設けたので、可動フェンダ１５をリヤフォーク６へ取付けると同時に、前後のホースクランプ３１及び３２によるブレーキホースの固定並びにチェーンカバー１４の取付けができるから、ホースクランプ３１，３２やチェーンカバー１４を別体に設けた場合と比べて部品点数や取付工数を削減できる。
【図面の簡単な説明】
【図１】実施例の適用される自動２輪車の全体側面図
【図２】実施例に係る可動フェンダ部分の左側面図
【図３】実施例に係る可動フェンダ部分の平面図
【図４】実施例に係るホースクランプの取付を車体右側から示す斜視図
【図５】図２の５−５線断面図
【図６】実施例に係るリヤフォークの平面図
【符号の説明】
６：リヤフォーク、１４：チェーンカバー、１５：可動フェンダ、１７：アーム部、１８：アーム部、１９：クロス部、２０：ステー、２１：ステー、２２：ブレーキホース、３０：本体部、３１：ホースクランプ、３２：ホースクランプ、３３：第１の固定部、３４：第２の固定部、３９：取付座、４０：取付座、４１：第３の固定部、５０：第４の固定部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a rear fender structure in a motorcycle, and more particularly to a movable fender structure in which a rear fender swings integrally with a rear fork.
[0002]
[Prior art]
Movable fenders for motorcycles are known. In addition, a hose clamp for fixing a brake hose is integrally provided on one side surface of such a movable fender, and the movable fender is fixed to the rear fork by attaching the hose clamp to the arm part. Kaisho 64-8493).
[0003]
Furthermore, it is also known that a chain cover formed separately on one side lower part of the movable fender is attached and integrated with a coupling member, and the movable fender is fixed simultaneously by fixing the chain cover to the arm portion (actual operation). Sho 64-10493).
[0004]
[Problems to be solved by the invention]
By the way, since the movable fender receives a considerably large wind pressure due to the traveling wind, it is desirable to prevent the fluttering. However, as in each of the conventional examples, it is sufficient to fix the left and right sides of the movable fender to the arm part. Cannot be prevented. In particular, when the movable fender is integrally formed with the chain cover, the front projection area becomes large, and thus a stronger fixing structure is required. The object of the present invention is to realize such a demand.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the rear fender structure according to the present invention has one end pivotably supported on the vehicle body, the other end supporting the rear wheel, and the left and right arm portions and the front portions connected to the left and right. A motorcycle including a rear fork having a cross portion and a rear fender attached so as to swing integrally on the rear fork;
The rear fender is integrally provided with a hose clamp for fixing a brake hose to the left and right with a main body covering the front side of the rear wheel and a chain cover covering the chain, and the front end base of the main body includes The hose clamp includes a third fixing portion that is fixed on one arm portion, and the front end base portion of the main body portion includes the first and second fixing portions that are fixed on the left and right sides of the cross portion. Comprising first and second fixing parts fixed on the left and right on the cross part;
The hose clamp includes a third fixing portion fixed on one arm portion in the left-right direction of the first and second fixing portions,
The chain cover also includes a fourth fixing portion that is fixed to the other arm portion in the left-right direction of the first and second fixing portions, and
These first to fourth fixing portions are arranged in the left-right direction in plan view,
By fixing the third fixing portion onto the one arm portion, the rear fender and the brake hose are fixed simultaneously , and the first to fourth fixing portions are arranged in a substantially straight line in the left-right direction in plan view. characterized in that it was.
[0006]
【The invention's effect】
A hose clamp and a chain cover are integrally provided on the left and right of the main body part of the movable fender, the base part of the main body part is fixed to the cross part of the rear fork by the first and second fixing parts provided on the left and right sides, and the hose clamp is third. When the chain cover is fixed to the other arm part by the fourth fixing part, the movable fender is fixed to the front part at four points by the first to fourth fixing parts. Fixed to the fork. In addition, since the first to fourth fixing portions are arranged on substantially the same straight line, the hose clamp and the chain cover are integrated so that the front projection area is large, but the stable fixing with little flickering is achieved. Is possible.
[0007]
In addition, the third and fourth fixing portions enable the movable fender to be firmly fixed simultaneously with the fixing of the hose clamp and the chain cover, and the number of parts can be reduced compared to the case where the hose clamp and the chain cover are provided separately. Installation man-hours can be reduced.
[0008]
In the present invention, the fact that the first to fourth fixing portions are substantially on the same straight line means that the first and second fixing portions are in a line connecting the third and fourth fixing portions in plan view. It shall include a range that allows the fixed portion to move about the size of the mounting seat.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment will be described below with reference to the drawings. FIG. 1 is an overall side view of a motorcycle to which this embodiment is applied. FIG. 2 is a left side view of a movable fender portion, FIG. 3 is a plan view thereof, and FIG. FIG. 5 is a sectional view taken along line 5-5 of FIG. 2, and FIG. 6 is a plan view of the rear fork.
[0010]
In FIG. 1, reference numeral 1 is a front wheel, 2 is a front fork, 3 is a head pipe, 4 is a body frame, 5 is a center plate, 6 is a rear fork, 7 is a rear wheel, 8 is a drive sprocket, 9 is a chain, Reference numeral 10 denotes a driven sprocket.
[0011]
The front end of the rear fork 6 is pivotally supported on the vehicle body by a pivot 11, and a shock absorber 13 is installed between the vehicle body frame below the seat 12 at an intermediate portion thereof. A movable fender 15 integrally formed with a chain cover 14 covering the upper half side of the chain is fixed to the rear fork 6. The movable fender 15 covers the front portion of the rear wheel 7 and swings integrally with the rear fork 6. It is like that.
[0012]
As shown in FIGS. 2 and 3, the rear fork 6 includes a pair of left and right arm portions 17 and 18 and a cross portion 19 for connecting the front ends thereof to the left and right (FIG. 3). Chain cover supporting stays 20 and 21 projecting upward from the upper surface are integrally formed (FIG. 2). A brake hose 22 for sending hydraulic pressure from a master cylinder of a rear brake (not shown) to the brake caliper is disposed on the right arm portion 17 in the front-rear direction (FIG. 3).
[0013]
As is apparent from FIG. 6, nut portions 22 and 23 are formed on the front and rear of the upper surface of the right arm portion 17, and nut portions 24 and 25 are formed on the left and right sides of the rear end of the cross portion 19. Here, front, rear, left and right are based on the time when the vehicle is mounted.
[0014]
As shown in FIG. 3, the movable fender 15 is made of an appropriate member such as a resin, and includes a main body 30 that covers the front side of the rear wheel, and a hose clamp 31 that fixes the brake hose 22 on the arm 17 on the right side of the vehicle body. , 32 and a chain cover 14 extending on the arm 18 on the left side of the vehicle body.
[0015]
A base portion which is a lower end portion on the front side of the main body portion 30 overlaps the cross portion 19, and both left and right ends thereof form a first fixing portion 33 and a second fixing portion 34, where the cross portion is formed by screws 35 and 36. It fixes to 19 nut parts 24 and 25 (FIG. 6).
[0016]
As shown in the enlarged portion of FIG. 3 and FIG. 4, the first fixing portion 33 and the second fixing portion 34 are provided with through holes 37 and 38 that coincide with the nut portions 24 and 25. Mounting seats 39 and 40 are formed around 37 and 38. As is apparent from the enlarged portion of FIG. 3, the mounting seat 40 has a diameter D that is slightly larger than the head of the screw 36. The same applies to the mounting seat 39 on the other side.
[0017]
As is apparent from FIG. 4, the hose clamps 31 and 32 have a substantially inverted U-shaped groove so that the brake hose 22 can be supported, and the brake hose 22 is inserted into the groove. The outer end portion of the front hose clamp 31 is bent substantially horizontally to form a third fixing portion 41 that overlaps the arm portion 17, and a through hole 43 is formed in each. The rear hose clamp 32 is the same, and the outer end portion is bent substantially horizontally to form a fixing portion 42 that overlaps the arm portion 17, and a through hole 44 is formed. The fixing portions 41 and 42 are fixed to the arm portion 17 with screws 45 and 46 with these through holes 43 and 44 overlapped with the nut portions 22 and 23 of the arm portion 17.
[0018]
A flange leg 47 is also formed at an intermediate portion between the front and rear hose clamps 31 and 32 and is abutted and supported on the arm portion 17. The arm portion 17 and the arm portion 18 are made of a light alloy extruded material and have a substantially sun-shaped cross section.
[0019]
As shown in FIGS. 2 and 5, the chain cover 14 is disposed on the left side of the movable fender 15 and above the arm portion 18, and the rear end portion extends longer than the rear end of the arm portion 18 and extends downward. It has a groove shape that is open. Before and after that, a fourth fixing portion 50 is provided on the front side and a similar fixing portion 51 is provided on the rear side so as to correspond to the stays 20 and 21 of the arm portion 7, and screws 52.53 are respectively formed from through holes formed. Thus, the nut is fixed to the stay 20 and the stay 21.
[0020]
In FIG. 3 again, the third fixing portion 41 and the fourth fixing portion 50 have substantially the same position in the front-rear direction in the plan view shown in the figure, and are the centers connecting the centers of the screws 45 and 50. With respect to L, the center of the first fixing portion 33, that is, the center of the screw 35 is slightly shifted forward by the dimension d1. Further, the center of the second fixing portion 34, that is, the center of the screw 36 is also slightly shifted forward by the dimension d2, and the shift is larger than d1 and is shifted forward by the difference d between d2 and d1.
[0021]
However, the diameter D of the mounting seat 40 is larger than the deviation d2 also in the second fixing portion 34 that is more greatly displaced. This deviation is required from the relationship of the vehicle body structure and the like, and the mounting seat 40 or 39 is arbitrarily displaced in the front-rear direction within the range of the diameter with respect to the line L. Therefore, in the present invention, even if the first fixing portion 33 or the second fixing portion 34 is displaced with respect to the line L within this range, the first to fourth fixing portions 33, 34, 41 and 50 are used. Are on substantially the same straight line.
[0022]
Next, the operation of this embodiment will be described. The hose clamps 3 and 32 and the chain cover 14 are integrally provided on the left and right of the main body 30 constituting the movable fender 15, and the rear fork 6 is provided by the first and second fixing parts 33 and 34 provided with the base of the main body 30 on the left and right. The hose clamp 31 is fixed on the right arm 17 by the third fixing portion 41, and the chain cover 14 is fixed to the left arm 18 by the fourth fixing portion 50. The movable fender is fixed to the rear fork 6 at four points by the first to fourth fixing portions (33, 34, 41 and 50).
[0023]
In addition, since the first to fourth fixing portions (33, 34, 41 and 50) are arranged on the substantially same straight line L, the front projection area is increased by integrating the hose clamps 31 and 32 and the chain cover 14. Despite this, stable fixation with little fluttering becomes possible.
[0024]
However, if the first and second fixing parts 33 and 34 that are inside the vehicle body in plan view are shifted slightly forward from the third and fourth fixing parts 41 and 50 on the left and right sides as in this embodiment. The support structure is suitable for the wind pressure distribution on the front surface of the movable fender 15 and flutter can be further reduced.
[0025]
In addition, the arm portion 17 side is supported by the front and rear hose clamps 31 and 32 and the intermediate flange leg 47, and the arm portion 18 side is supported by the fixing portions 50 and 51 sandwiching the main body portion 30 in the front and rear directions. It can be made stronger.
[0026]
In addition, since the hose clamps 31 and 32 and the chain cover 14 are provided integrally with the movable fender 15, the movable fender 15 is attached to the rear fork 6, and at the same time, the brake hose is fixed by the front and rear hose clamps 31 and 32 and the chain cover 14. Since the hose clamps 31 and 32 and the chain cover 14 are provided separately, the number of parts and the number of mounting steps can be reduced.
[Brief description of the drawings]
FIG. 1 is an overall side view of a motorcycle to which the embodiment is applied. FIG. 2 is a left side view of a movable fender portion according to the embodiment. FIG. 3 is a plan view of the movable fender portion according to the embodiment. FIG. 5 is a cross-sectional view taken along the line 5-5 in FIG. 2. FIG. 6 is a plan view of the rear fork according to the embodiment.
6: rear fork, 14: chain cover, 15: movable fender, 17: arm part, 18: arm part, 19: cross part, 20: stay, 21: stay, 22: brake hose, 30: body part, 31: Hose clamp, 32: hose clamp, 33: first fixing portion, 34: second fixing portion, 39: mounting seat, 40: mounting seat, 41: third fixing portion, 50: fourth fixing portion

Claims (3)

一端が車体へ揺動自在に支持され、他端に後輪を支持するとともに、左右のアーム部と、これらの前部を左右に連結するクロス部とを備えたリヤフォークと、このリヤフォーク上へ一体となって揺動するように取付けられたリヤフェンダとを備えた自動２輪車において、
前記リヤフェンダは後輪の前部側を覆う本体部を挟んで左右にブレーキホースを固定するためのホースクランプと、チェーンを覆うチェーンカバーとを一体に備えるとともに、
前記本体部の前端基部には前記クロス部上の左右にて固定される第１及び第２の固定部を備え、
かつホースクランプは前記第１及び第２の固定部の左右方向にて一方のアーム部上へ固定される第３の固定部を備え、
かつチェーンカバーも前記第１及び第２の固定部の左右方向にて他方のアーム部へ固定される第４の固定部を備えるとともに、
これら第１及至第４の固定部を平面視で左右方向へ配置し、
前記第３の固定部を前記一方のアーム部上へ固定することにより、リヤフェンダーとブレーキホースを同時に固定し、前記第１及至第４の固定部を平面視で左右方向へ略一直線上に配置したことを特徴とするリヤフェンダー構造。A rear fork having one end pivotally supported by the vehicle body and the other end supporting a rear wheel, a left and right arm portion, and a cross portion connecting these front portions to the left and right, and the rear fork In a motorcycle equipped with a rear fender attached so as to swing together.
The rear fender is integrally provided with a hose clamp for fixing the brake hose to the left and right with a main body covering the front side of the rear wheel and a chain cover covering the chain,
The front end base portion of the main body portion includes first and second fixing portions that are fixed on the left and right on the cross portion,
The hose clamp includes a third fixing portion fixed on one arm portion in the left-right direction of the first and second fixing portions,
The chain cover also includes a fourth fixing portion that is fixed to the other arm portion in the left-right direction of the first and second fixing portions, and
These first to fourth fixing portions are arranged in the left-right direction in plan view,
By fixing the third fixing portion onto the one arm portion, the rear fender and the brake hose are fixed simultaneously , and the first to fourth fixing portions are arranged in a substantially straight line in the left-right direction in plan view. rear fender structure, characterized in that the. 前記ホースクランプは、ブレーキホースを挟んで支持できるように略逆Ｕ字状をなすともに、この略逆Ｕ字状部分の外方側下端部が略水平に屈曲して前記一方のアーム部上へ重なる前記第３の固定部をなすことを特徴とする請求項１に記載したリヤフェンダー構造。  The hose clamp has a substantially inverted U shape so that it can be supported with a brake hose in between, and the lower end portion on the outer side of the substantially inverted U shape portion is bent substantially horizontally to the one arm portion. 2. The rear fender structure according to claim 1, wherein the third fixing portion is overlapped. 前記ホースクランプは、前後に設けられ、これら前後のホースクランプの中間部に、前記一方のアーム部上へ当接支持されるフランジ脚を設けたことを特徴とする請求項１に記載したリヤフェンダー構造。  2. The rear fender according to claim 1, wherein the hose clamp is provided at the front and rear, and a flange leg that is abutted and supported on the one arm portion is provided at an intermediate portion between the front and rear hose clamps. Construction.
JP2001263765A 2001-08-31 2001-08-31 Rear fender structure Expired - Fee Related JP4113695B2 (en)

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