JPH0976970A - Body cover ventilating structure of scooter type vehicle - Google Patents
Body cover ventilating structure of scooter type vehicleInfo
- Publication number
- JPH0976970A JPH0976970A JP7236895A JP23689595A JPH0976970A JP H0976970 A JPH0976970 A JP H0976970A JP 7236895 A JP7236895 A JP 7236895A JP 23689595 A JP23689595 A JP 23689595A JP H0976970 A JPH0976970 A JP H0976970A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- air
- body cover
- sub
- scooter type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はボディカバー内にエ
アーを流入するスクータ型車両のボディカバー通気構造
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a body cover ventilation structure for a scooter type vehicle in which air flows into the body cover.
【０００２】[0002]
【従来の技術】自動二輪車、例えば小排気量でスクータ
型のものがあり、このスクータ型自動二輪車はシートの
下方に延出して外周を覆うボディカバーを備えたもので
ある。例えば特開平６−４８３４３号公報「スクータ型
車両」で提案されたボディカバーは、その側部に通気口
を形成し、通気口からボディカバー内に流入したエアー
でボディカバー内のマフラや電装品を冷却する。2. Description of the Related Art There are motorcycles, for example, those of a scooter type with a small displacement, and these scooter type motorcycles are provided with a body cover which extends below the seat and covers the outer periphery. For example, the body cover proposed in Japanese Unexamined Patent Application Publication No. 6-48343 “Scooter-type vehicle” has a vent hole at its side, and air flowing into the body cover from the vent hole cools a muffler and electrical components inside the body cover. .
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記公報で提
案されたボディカバーでは、ボディカバー内に流入した
走行風の流れは特に規制されず、流れるままにまかされ
ており、有効に活用できていない。However, in the body cover proposed in the above publication, the flow of the traveling wind that has flowed into the body cover is not particularly restricted and is left as it is and cannot be effectively utilized. .
【０００４】そこで、本発明の目的は、ボディカバー内
に流入したエアーの流れを規制して、このエアーを有効
活用することのできるスクータ型車両のボディカバー通
気構造を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a body cover ventilation structure for a scooter type vehicle in which the flow of air flowing into the body cover is regulated and the air can be effectively utilized.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決するため
に本発明の請求項１は、ボディカバーに設けられるエア
ー流入口の下流側に、流入エアーをボディカバー内面に
沿って流通させる整流板を設け、この整流板の下流側に
エアー取入口をボディカバー内面に向けて開口させた状
態のエアークリーナーを設けたことを特徴とする。In order to solve the above-mentioned problems, the first aspect of the present invention is to provide a straightening plate for circulating inflowing air along the inner surface of the body cover, on the downstream side of the air inflow port provided in the body cover. An air cleaner having an air inlet opened toward the inner surface of the body cover is provided on the downstream side of the straightening vane.
【０００６】このように、ボディカバーに設けたエアー
流入口の下流側に整流板を設け、この整流板で流入エア
ーをボディカバー内面に沿って流通させる。従って、タ
イヤ等で流入エアーの流れを乱すことなく有効に活用す
ることができる。また、この整流板の下流側にエアーク
リーナーのエアー取入口をボディカバー内面に向けて開
口させたので、タイヤ等により巻き上げられた塵などが
エアークリーナー内に侵入することをより確実に防止す
るとともに、エンジンの熱の影響を受けないフレッシュ
なエアーをエアークリーナー内に供給することができ
る。As described above, the straightening vane is provided on the downstream side of the air inlet provided in the body cover, and the inflowing air is circulated along the inner surface of the body cover by the straightening vane. Therefore, the tire or the like can be effectively utilized without disturbing the flow of the inflowing air. Further, since the air intake of the air cleaner is opened toward the inner surface of the body cover on the downstream side of the current plate, it is possible to more reliably prevent dust and the like wound up by the tires from entering the air cleaner. It is possible to supply fresh air that is not affected by the heat of the engine into the air cleaner.
【０００７】[0007]
【発明の実施の形態】本発明の実施の形態を添付図に基
づいて以下に説明する。なお、図面は符号の向きに見る
ものとする。図１は本発明に係るスクータ型車両のボデ
ィカバー通気構造を備えたスクータ型自動二輪車の側面
図であり、スクータ型自動二輪車１は車体フレーム２
と、この車体フレーム２の前部に設けた前輪１０と、車
体フレーム２に揺動自在に支持したパワーユニット１５
と、このパワーユニット１５に設けた後輪２０と、リヤ
クッション２５と、シート３０と、車体フレーム２を覆
うボディカバー３５とからなる。６２はスペアタイヤで
あり、車体フレーム２の後部にリヤキャリア６３とサポ
ート６４にて取付けられる。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. The drawings should be viewed in the direction of reference numerals. FIG. 1 is a side view of a scooter type motorcycle having a body cover ventilation structure for a scooter type vehicle according to the present invention. The scooter type motorcycle 1 is a body frame 2
And a front wheel 10 provided at a front portion of the body frame 2, and a power unit 15 swingably supported by the body frame 2.
And a rear wheel 20 provided on the power unit 15, a rear cushion 25, a seat 30, and a body cover 35 that covers the vehicle body frame 2. Reference numeral 62 is a spare tire, which is attached to the rear portion of the vehicle body frame 2 by a rear carrier 63 and a support 64.
【０００８】車体フレーム２はヘッドパイプ３と、この
ヘッドパイプ３に操向可能に支持したフロントフォーク
４と、このフロントフォーク４に連結したハンドル５
と、ヘッドパイプ３から後下方に延出したダウンチュー
ブ６と、このダウンチューブ６の下端から後方に連設し
たリヤフレーム７とからなる。フロントフォーク４の下
端部には前輪１０が懸架される。The body frame 2 includes a head pipe 3, a front fork 4 operably supported by the head pipe 3, and a handle 5 connected to the front fork 4.
And a down tube 6 extending rearward and downward from the head pipe 3, and a rear frame 7 connected rearward from the lower end of the down tube 6. A front wheel 10 is suspended on the lower end of the front fork 4.
【０００９】リヤフレーム７は平面視略楕円状を呈し、
ダウンチューブ６の下端から後方に略水平に延びる左右
一対の前部フレーム部７ａ（この図では一方のみを示
す）と、これらの前部フレーム部７ａの後部から後上方
に延びる左右一対の中間フレーム部７ｂと、これらの中
間フレーム部７ｂの後端を相互に連結する後部フレーム
部７ｃとからなる。The rear frame 7 has a substantially elliptical shape in plan view,
A pair of left and right front frame portions 7a (only one of which is shown in the figure) extending substantially horizontally rearward from the lower end of the down tube 6, and a pair of left and right intermediate frames extending rearward and upward from the rear portions of these front frame portions 7a. It comprises a portion 7b and a rear frame portion 7c that interconnects the rear ends of these intermediate frame portions 7b.
【００１０】パワーユニット１５は２サイクル強制空冷
型のエンジン１６と、このエンジン１６の出力を後輪２
０に伝達する無段変速機１７とからなり、この無段変速
機１７は後輪２０と連結したものである。無段変速機１
７の上端部にエアークリーナー１８を配設し、エンジン
１６とエアークリーナー１８との間にキャブレター１９
を配設した。The power unit 15 is a two-cycle forced air cooling type engine 16 and outputs the output of the engine 16 to the rear wheels 2.
The continuously variable transmission 17 is connected to the rear wheel 20. Continuously variable transmission 1
An air cleaner 18 is installed at the upper end of the carburetor 19 between the engine 16 and the air cleaner 18.
Was arranged.
【００１１】自動二輪車１のリヤサスペンションは、パ
ワーユニット１５を揺動可能とし、パワーユニット１５
をリヤクッション２５で車体フレーム２の後部に吊り下
げた、スイングアーム方式である。すなわちリヤサスペ
ンションは、パワーユニット１５の前部を、リンク機構
を介して中間フレーム部７ｂの前部に上下揺動可能に取
付け、パワーユニット１５の後部を、リヤクッション２
５を介して中間フレーム部７ｂの後部に取り付けたもの
である。The rear suspension of the motorcycle 1 allows the power unit 15 to swing, and the power unit 15
Is a swing arm system in which the rear cushion 25 is hung on the rear portion of the vehicle body frame 2. That is, in the rear suspension, the front portion of the power unit 15 is vertically swingably attached to the front portion of the intermediate frame portion 7b via a link mechanism, and the rear portion of the power unit 15 is attached to the rear cushion 2
It is attached to the rear portion of the intermediate frame portion 7b through the intermediary of 5.
【００１２】ボディカバー３５は、ヘッドパイプ３の前
部及び前輪１０の上部を覆うフロントカバー３６並びに
フロントサイドカバー３７と、ハンドル５周りを覆うハ
ンドルカバー３８と、運転車の脚部前方を覆うレッグシ
ールド３９と、運転者の足元を支持するフロアパネル４
０と、中間フレーム部７ｂの前部を覆うセンターカバー
４１と、車体フレーム２の後部両側面を覆うサイドカバ
ー４２並びにアンダーカバー５０と、シート３０から下
方に延長して車体フレーム２の後部上部を覆うリヤアッ
パカバー５１とからなり、これらの部材で車体フレーム
２を覆う。サイドカバー４２の後部には、後輪２０の上
部を覆うリヤフェンダ６０が配置される。このセンター
カバー４１及びリヤアッパカバー５１をシート３０から
下方に延出する。The body cover 35 includes a front cover 36 and a front side cover 37 that cover the front portion of the head pipe 3 and the upper portion of the front wheel 10, a handle cover 38 that covers the periphery of the steering wheel 5, and a leg shield that covers the front of the legs of the driver's vehicle. 39 and a floor panel 4 supporting the driver's feet
0, a center cover 41 that covers the front part of the intermediate frame portion 7b, side covers 42 and an under cover 50 that cover both sides of the rear part of the vehicle body frame 2, and a rear upper part of the vehicle body frame 2 that extends downward from the seat 30. The rear upper cover 51 for covering the vehicle body frame 2 is covered with these members. At the rear of the side cover 42, a rear fender 60 that covers the upper portion of the rear wheel 20 is arranged. The center cover 41 and the rear upper cover 51 extend downward from the seat 30.
【００１３】図２は本発明に係るスクータ型車両のボデ
ィカバー通気構造の側面図であり、上記サイドカバー４
２は車両の右サイドカバー（図示せず。）と、左サイド
カバー４３とからなり、この右サイドカバーと左サイド
カバー４３を左右対称に形成した。更に、左サイドカバ
ー４３は、前カバー４４と、後カバー４５と、サブカバ
ー４６とからなる。このサブカバー４６を前カバー４４
と後カバー４５との間に着脱自在に配設するとともに、
エンジン１６、エアークリーナー１８及びキャブレター
１９等と側面視重なる部分に取り付ける。FIG. 2 is a side view of the body cover ventilation structure of the scooter type vehicle according to the present invention.
Reference numeral 2 includes a right side cover (not shown) of the vehicle and a left side cover 43. The right side cover and the left side cover 43 are formed symmetrically. Further, the left side cover 43 includes a front cover 44, a rear cover 45, and a sub cover 46. This sub cover 46 is replaced with the front cover 44.
And detachably arranged between the rear cover 45 and
The engine 16, the air cleaner 18, the carburetor 19 and the like are attached to a portion overlapping with each other in a side view.
【００１４】また、スクータ型車両のボディカバー通気
構造４９は、走行風の流れに沿って配設したインレット
５１ａと、略５角形の整流板５２と、エアークリーナー
１８のエアー取入口１８ａと、アウトレット５１ｂとか
らなる。The body cover ventilation structure 49 of the scooter type vehicle has an inlet 51a arranged along the flow of traveling wind, a substantially pentagonal straightening plate 52, an air intake 18a of the air cleaner 18, and an outlet 51b. Consists of.
【００１５】図３は本発明に係るスクータ型車両のボデ
ィカバー通気構造の要部拡大図であり、サブカバー４６
をポリプロフィレンの着色材で表面をしぼ加工したもの
が好適である。このサブカバー４６の先端部及び後端部
をビス４７，４７にて前カバー４４と後カバー４５に着
脱自在に取り付ける。サブカバー４６のエアークリーナ
ー１８側方部位に排風孔４６ａ，４６ａ，４６ａを形成
する。FIG. 3 is an enlarged view of a main part of a body cover ventilation structure for a scooter type vehicle according to the present invention.
It is preferable that the surface is grained with a coloring agent of polypropylene. The front and rear ends of the sub-cover 46 are detachably attached to the front cover 44 and the rear cover 45 with screws 47, 47. Exhaust holes 46a, 46a, 46a are formed in the sub-cover 46 on the side of the air cleaner 18.
【００１６】また、サブカバー４６の上方に配設したリ
ヤアッパカバー５１（想像線で図示する。）は、インレ
ット５１ａと、アウトレット５１ｂと、略５角形の整流
板５２とを備え、整流板５２をインレット５１ａの下流
側に配置した。また、整流板５２とアウトレット５１ｂ
の間にはエアークリーナー１８のエアー取入口１８ａを
配置し、このエアー取入口１８ａをリヤアッパカバー５
１側（即ち、外側）に向けた。A rear upper cover 51 (illustrated by an imaginary line) arranged above the sub-cover 46 is provided with an inlet 51a, an outlet 51b and a generally pentagonal straightening plate 52, and a straightening plate 52. Was arranged on the downstream side of the inlet 51a. In addition, the current plate 52 and the outlet 51b
The air intake 18a of the air cleaner 18 is disposed between the air cleaner 18 and the air intake 18a.
One side (ie, the outside).
【００１７】図４は図３の４−４線断面図であり、サブ
カバー４６の後部の排風孔４６ａは、サブカバー４６内
に取入れた流入エアー（流入エアーを白抜き矢印で示し
た。）を外側に案内するテーパ状の案内板４６ｂを有す
る。図５は図３の５−５線断面図であり、リヤアッパカ
バー５１の内側に形成した突起５１ｃ…（…は複数個を
示す。以下同様。）にビス５３…を介して整流板５２を
取り付ける。これにより、整流板５２をリヤアッパカバ
ー５１から一定間隔をおいてリヤアッパカバー５１と略
平行に配設することができる。なお、整流板５２はメッ
キ処理鋼板とすることが好ましい。加工後のメッキ処理
が不要になり低コストの製造が可能になるからである。FIG. 4 is a sectional view taken along line 4-4 of FIG. 3, and the exhaust air hole 46a at the rear portion of the sub-cover 46 is the inflowing air taken in the sub-cover 46 (the inflowing air is indicated by a white arrow). ) Is guided to the outside by a tapered guide plate 46b. 5 is a cross-sectional view taken along line 5-5 of FIG. 3, in which the rectifying plate 52 is mounted on the projections 51c ... (Indicated by plural. The same shall apply hereinafter.) Formed inside the rear upper cover 51 via screws 53. Install. Thereby, the current plate 52 can be disposed substantially parallel to the rear upper cover 51 with a certain distance from the rear upper cover 51. The current plate 52 is preferably a plated steel plate. This is because plating processing after processing is unnecessary and low-cost manufacturing is possible.
【００１８】以上に述べた本発明に係るスクータ型車両
のボディカバー通気構造の作用を次に説明する。先ず、
図５に示す整流板５２をビス５３…にて突起５１ｃ…に
取り付ける。この後、リヤアッパカバー５１を車両の所
定位置に取り付ける。The operation of the body cover ventilation structure for the scooter type vehicle according to the present invention described above will be described below. First,
5 is attached to the projections 51c ... With screws 53. After that, the rear upper cover 51 is attached to a predetermined position of the vehicle.
【００１９】ボディカバー全体を所定位置に取り付けた
後に、次に示す図６〜図９に従ってサイドカバー４６を
取付ける。図６は図３の６矢視図であり、サブカバー４
６の先端部に形成した係止爪４６ｃ，４６ｃを、図３に
示す前カバー４４に係合してサブカバー４６を前カバー
４４と面一に保持する。この状態でサブカバー４６の外
側からビス４７を凹部４６ｄ内に嵌入する。この場合、
サブカバー４６の上部に形成した折曲げ部を、リヤアッ
パカバー５１の下端部に形成した折曲げ部に当接した状
態で、サブカバー４６をリヤアッパカバー５１と面一に
取り付ける。After the whole body cover is attached at a predetermined position, the side cover 46 is attached according to FIGS. FIG. 6 is a view taken in the direction of arrow 6 in FIG.
Locking claws 46c, 46c formed at the tip of 6 are engaged with the front cover 44 shown in FIG. 3 to hold the sub cover 46 flush with the front cover 44. In this state, the screw 47 is fitted into the recess 46d from the outside of the sub cover 46. in this case,
The sub-cover 46 is attached flush with the rear upper cover 51 with the bent portion formed on the upper portion of the sub cover 46 abutting on the bent portion formed on the lower end portion of the rear upper cover 51.
【００２０】図７は図３の７−７線断面図であり、ビス
４７をサイドカバー４６の凹部４６ｄ内に嵌入してナッ
ト４８にねじ結合する。これにより、ビス４７でサブカ
バー４６を前カバー４４に係止する。この場合、サブカ
バー４６をリヤアッパカバー５１と面一に取り付ける。FIG. 7 is a sectional view taken along line 7-7 of FIG. 3, in which the screw 47 is fitted into the recess 46d of the side cover 46 and screwed to the nut 48. As a result, the sub cover 46 is locked to the front cover 44 with the screw 47. In this case, the sub cover 46 is attached flush with the rear upper cover 51.
【００２１】図８は図３の８−８線断面図であり、サイ
ドカバー４６の上部に形成した係止爪４６ｅを、リヤア
ッパカバー５１の下端部に形成した開口部５１ｄ内に嵌
入する。この場合、サブカバー４６の上部に形成した折
曲げ部を、リヤアッパカバー５１の下端部に形成した折
曲げ部に当接した状態で、サブカバー４６をリヤアッパ
カバー５１と面一に取り付ける。FIG. 8 is a sectional view taken along line 8-8 of FIG. 3, in which the locking claw 46e formed on the upper portion of the side cover 46 is fitted into the opening 51d formed on the lower end portion of the rear upper cover 51. In this case, the sub-cover 46 is mounted flush with the rear upper cover 51 with the bent portion formed on the upper portion of the sub cover 46 abutting on the bent portion formed on the lower end portion of the rear upper cover 51.
【００２２】図９は図３の９−９線断面図であり、サブ
カバー４６の後端部に形成した凹部４６ｆ内にビス４７
を嵌入し、このビス４７を、図３に示す後カバー４５に
ねじ結合して、サイドカバー４６の後端部を後カバー４
５に係止する。この場合、サブカバー４６の上部に形成
した折曲げ部を、リヤアッパカバー５１の下端部に形成
した折曲げ部に当接した状態で、サブカバー４６をリヤ
アッパカバー５１と面一に配置する。さらに、サイドカ
バー４６の後端部に形成した折曲げ部４６ｇを、図３に
示す後カバー４５に当接した状態でサイドカバー４６を
後カバー４５と面一に取り付ける。FIG. 9 is a sectional view taken along line 9-9 of FIG. 3, in which a screw 47 is provided in a recess 46f formed at the rear end of the sub-cover 46.
3 and the screw 47 is screwed to the rear cover 45 shown in FIG. 3 so that the rear end of the side cover 46 is attached to the rear cover 4.
Lock to 5. In this case, the sub-cover 46 is arranged flush with the rear upper cover 51 in a state where the bent portion formed on the upper portion of the sub cover 46 is in contact with the bent portion formed on the lower end portion of the rear upper cover 51. . Further, the side cover 46 is attached flush with the rear cover 45 while the bent portion 46g formed at the rear end of the side cover 46 is in contact with the rear cover 45 shown in FIG.
【００２３】このように、サブカバー４６の先端部を前
カバー４４にビス止めするとともに、サブカバー４６の
後端部を後カバー４５にビス止めすることにより、サブ
カバー４６をボディカバーに固定することができる。こ
の場合、サブカバー４６の先端部を、図３に示す前カバ
ー４４に当接して隙間がないようにしてサブカバー４６
を前カバー４４に面一に配置した。また、サブカバー４
６の上部に形成した折曲げ部を、リヤアッパカバー５１
の下端部に形成した折曲げ部に当接して隙間がないよう
にしてサブカバー４６をリヤアッパカバー５１と面一に
配置した。さらに、サイドカバー４６の後端部に形成し
た折曲げ部４６ｇを、図３に示す後カバー４５に当接し
て隙間がないようにしてサイドカバー４６を後カバー４
５と面一に取り付ける。In this way, the front end of the sub-cover 46 is screwed to the front cover 44, and the rear end of the sub-cover 46 is screwed to the rear cover 45 to fix the sub-cover 46 to the body cover. You can In this case, the tip of the sub cover 46 is brought into contact with the front cover 44 shown in FIG.
Were arranged flush with the front cover 44. Also, the sub cover 4
The rear upper cover 51
The sub-cover 46 is arranged flush with the rear upper cover 51 so that there is no gap by contacting the bent portion formed at the lower end of the sub-cover 46. Further, the bent portion 46g formed at the rear end of the side cover 46 is brought into contact with the rear cover 45 shown in FIG.
Install flush with 5.
【００２４】これにより、サイドカバー４６の先端部と
後端部とにビス４７，４７を締め付けるだけで、サイド
カバー４６をボディカバーに面一になるように、かつボ
ディカバーとの間に隙間がないように簡単に配設するこ
とができる。As a result, the side cover 46 is flush with the body cover and there is no gap between the body cover and the body cover simply by tightening the screws 47, 47 on the front and rear ends of the side cover 46. Can be easily installed.
【００２５】次に、サイドカバー４６を取り外す場合に
ついて説明する。先ず、サイドカバー４６の先端部に締
め付けたビス４７を取り外し、次にサイドカバー４６の
後端部に締め付けたビス４７を取り外す。次いで、サイ
ドカバー４６を下方に下げて、サイドカバー４６の上部
に形成した係止爪４６ｅを、リヤアッパカバー５１の下
端部に形成した開口部５１ｄ内から抜き出すとともに、
サブカバー４６の先端部に形成した係止爪４６ｃ，４６
ｃを、図３に示す前カバー４４から外す。これにより、
サイドカバー４６をボディカバーから取り外す。このよ
うに、サイドカバー４６の先端部と後端部とに締め付け
たビス４７，４７を外すだけで、サイドカバー４６をボ
ディカバーから簡単に取り外すことができる。Next, the case where the side cover 46 is removed will be described. First, the screw 47 fastened to the tip of the side cover 46 is removed, and then the screw 47 fastened to the rear end of the side cover 46 is removed. Then, the side cover 46 is lowered, and the locking claw 46e formed on the upper portion of the side cover 46 is pulled out from the inside of the opening 51d formed at the lower end of the rear upper cover 51.
Locking claws 46c, 46 formed at the tip of the sub-cover 46
c is removed from the front cover 44 shown in FIG. This allows
The side cover 46 is removed from the body cover. Thus, the side cover 46 can be easily removed from the body cover simply by removing the screws 47, 47 that are fastened to the front end portion and the rear end portion of the side cover 46.
【００２６】次に、リヤアッパカバー５１のインレット
５１ａから取入れた流入エアーの流れについて説明す
る。図１０は本発明に係るスクータ型車両のボディカバ
ー通気構造の流入エアーの流れ説明図であり、先ず、白
抜き矢印で示す如くエアーをインレット５１ｂからボデ
ィカバー内部に取入れる。そして、ボディカバー内部に
取入れた流入エアーをインレット５１ｂの下流側の整流
板５２でリヤアッパカバー５１の内面に沿って流れるよ
うに案内する。この場合、エアークリーナー１８のエア
ー取入口１８ａをリヤアッパカバー５１の内面に向けて
配置したので、リヤアッパカバー５１の内面に沿って下
流側に流れた流入エアーをエアー取入口１８ａからエア
ークリーナー１８ 内に効率よく取入れる。一方、エア
ー取入口１８ａに取入れない流入エアーを、さらにリヤ
アッパカバー５１の内面に沿って下流側に流してアウト
レット５１ｂから外側に排気する。Next, the flow of the inflowing air taken from the inlet 51a of the rear upper cover 51 will be described. FIG. 10 is a flow explanatory diagram of inflow air of the body cover ventilation structure of the scooter type vehicle according to the present invention. First, as shown by a white arrow, air is taken into the body cover from the inlet 51b. Then, the inflow air taken into the body cover is guided so as to flow along the inner surface of the rear upper cover 51 by the current plate 52 on the downstream side of the inlet 51b. In this case, since the air intake port 18a of the air cleaner 18 is arranged so as to face the inner surface of the rear upper cover 51, the inflowing air flowing downstream along the inner surface of the rear upper cover 51 flows from the air intake port 18a to the air cleaner 18a. Take it in efficiently. On the other hand, the inflowing air that is not taken into the air intake port 18a is further made to flow downstream along the inner surface of the rear upper cover 51 and is exhausted to the outside from the outlet 51b.
【００２７】[0027]
【発明の効果】本発明は上記構成により次の効果を発揮
する。請求項１は、ボディカバーに設けたエアー流入口
の下流側に整流板を設け、この整流板で流入エアーをボ
ディカバー内面に沿って流通するので、タイヤ等で流入
エアーの流れを乱すことなく有効に活用して、マフラや
電装品を有効に冷却することができる。また、この整流
板の下流側にエアークリーナーのエアー取入口をボディ
カバー内面に向けて開口したので、タイヤ等により巻き
上げられた塵などがエアークリーナー内に侵入すること
をより確実に防止するとともに、エンジンの熱の影響を
受けないフレッシュなエアーをエアークリーナー内に供
給することができる。従って、エンジンの出力特性をよ
り良好にすることができる。The present invention has the following effects due to the above configuration. According to the present invention, a straightening vane is provided on the downstream side of the air inlet provided in the body cover, and the inflowing air is circulated along the inner surface of the body cover by the straightening vane, so that the flow of the inflowing air is effectively prevented without disturbing the tire or the like. It can be used to effectively cool the muffler and electrical components. Also, the air intake of the air cleaner is opened on the downstream side of this straightening plate toward the inner surface of the body cover, so that dust and the like rolled up by tires etc. can be more reliably prevented from entering the air cleaner, and the engine It is possible to supply fresh air that is not affected by the heat of the inside of the air cleaner. Therefore, the output characteristics of the engine can be improved.
【図１】本発明に係るスクータ型車両のボディカバー通
気構造を備えたスクータ型自動二輪車の側面図FIG. 1 is a side view of a scooter type motorcycle having a body cover ventilation structure for a scooter type vehicle according to the present invention.
【図２】本発明に係るスクータ型車両のボディカバー通
気構造の側面図FIG. 2 is a side view of a body cover ventilation structure for a scooter type vehicle according to the present invention.
【図３】本発明に係るスクータ型車両のボディカバー通
気構造の要部拡大図FIG. 3 is an enlarged view of a main part of a body cover ventilation structure for a scooter type vehicle according to the present invention.
【図４】図３の４−４線断面図FIG. 4 is a sectional view taken along line 4-4 in FIG. 3;
【図５】図３の５−５線断面図5 is a sectional view taken along line 5-5 of FIG.
【図６】図３の６矢視図6 is a view from arrow 6 of FIG.
【図７】図３の７−７線断面図7 is a sectional view taken along line 7-7 of FIG.
【図８】図３の８−８線断面図8 is a sectional view taken along line 8-8 in FIG. 3;
【図９】図３の９−９線断面図9 is a sectional view taken along line 9-9 in FIG. 3;
【図１０】本発明に係るスクータ型車両のボディカバー
通気構造の流入エアーの流れ説明図FIG. 10 is an explanatory view of the flow of inflowing air in the body cover ventilation structure of the scooter type vehicle according to the present invention.
１８…エアークリーナー、１８ａ…エアー取入口、３５
…ボディカバー、４９…スクータ型車両のボディカバー
通気構造、５１ａ…インレット（エアー流入口）、５２
…整流板。18 ... Air cleaner, 18a ... Air intake, 35
... body cover, 49 ... body cover ventilation structure for scooter type vehicle, 51a ... inlet (air inlet), 52
…rectifier.
Claims (1)
の下流側に、流入エアーをボディカバー内面に沿って流
通させる整流板を設け、この整流板の下流側にエアー取
入口をボディカバー内面に向けて開口させた状態のエア
ークリーナーを設けたことを特徴とするスクータ型車両
のボディカバー通気構造。1. A straightening vane is provided on the downstream side of an air inlet provided in the body cover to allow the inflowing air to flow along the inner surface of the body cover, and the air inlet is opened downstream of the straightening vane toward the inner surface of the body cover. A body cover ventilation structure for a scooter type vehicle, which is equipped with an air cleaner in a closed state.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23689095A JP3805412B2 (en) | 1995-09-14 | 1995-09-14 | Scooter-type vehicle body cover structure |
| JP23689595A JP3587402B2 (en) | 1995-09-14 | 1995-09-14 | Scooter-type vehicle body cover ventilation structure |
| TW087217693U TW437616U (en) | 1995-09-14 | 1996-04-05 | Body cover ventilating structure of scooter type vehicle |
| CN96112600A CN1043330C (en) | 1995-09-14 | 1996-09-12 | Ventilating structure of body cover for low-saddle small motorcycle |
| FR9611258A FR2738795B1 (en) | 1995-09-14 | 1996-09-16 | VENTILATION STRUCTURE OF A FAIRING FOR A SCOOTER-TYPE MOTOR VEHICLE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23689595A JP3587402B2 (en) | 1995-09-14 | 1995-09-14 | Scooter-type vehicle body cover ventilation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0976970A true JPH0976970A (en) | 1997-03-25 |
| JP3587402B2 JP3587402B2 (en) | 2004-11-10 |
Family
ID=17007361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23689595A Expired - Fee Related JP3587402B2 (en) | 1995-09-14 | 1995-09-14 | Scooter-type vehicle body cover ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3587402B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321676A (en) * | 2001-04-27 | 2002-11-05 | Yamaha Motor Co Ltd | Cover member fitting structure of motorcycle |
| JP2014046863A (en) * | 2012-08-31 | 2014-03-17 | Honda Motor Co Ltd | Intake structure of saddle-ride type vehicle |
-
1995
- 1995-09-14 JP JP23689595A patent/JP3587402B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321676A (en) * | 2001-04-27 | 2002-11-05 | Yamaha Motor Co Ltd | Cover member fitting structure of motorcycle |
| JP2014046863A (en) * | 2012-08-31 | 2014-03-17 | Honda Motor Co Ltd | Intake structure of saddle-ride type vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3587402B2 (en) | 2004-11-10 |
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