JPH01314679A - Seat fixing structure for motorcycle - Google Patents
Seat fixing structure for motorcycleInfo
- Publication number
- JPH01314679A JPH01314679A JP14657988A JP14657988A JPH01314679A JP H01314679 A JPH01314679 A JP H01314679A JP 14657988 A JP14657988 A JP 14657988A JP 14657988 A JP14657988 A JP 14657988A JP H01314679 A JPH01314679 A JP H01314679A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- fuel tank
- supported
- motorcycle
- tank
- 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
- 239000002828 fuel tank Substances 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
この発明は自動二輪車のシート取付構造に係り、詳しく
は、シートの前端部が燃料タンクの上面までを覆うよう
に車体前方へ延長して支持される自動二輪車のシート取
付構造に関する。[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a seat mounting structure for a motorcycle, and more specifically, the front end of the seat is extended and supported toward the front of the vehicle body so as to cover the top surface of the fuel tank. The present invention relates to a seat mounting structure for a motorcycle.
［従来の技術］
自動二輪車には、シートの前端部が燃料タンクの上面ま
てを覆うように車体前方へ延長して支持されるものかあ
り、このものはライダーか様々なライディングポジショ
ンを取ることかできる。[Prior Art] Some motorcycles are supported by extending the front end of the seat toward the front of the vehicle body so as to cover the top of the fuel tank. I can do it.
ところで、このようなシートは前端部か燃料タンクの上
面までを覆うように車体前方へ延長しているため、車体
への取付部から前端部まで距離かあり、この部分でのシ
ートの剛性が低下し、かつ外観上も燃料タンクとシート
との合せも、合い難く隙間が生したりすることかある。By the way, such a seat extends toward the front of the vehicle body so as to cover the front end or the top surface of the fuel tank, so there is a distance from the attachment point to the vehicle body to the front end, which reduces the rigidity of the seat in this area. However, in terms of appearance, it may be difficult to fit the fuel tank and seat together, resulting in gaps.
このため、例えは特開昭５７−９５７号公報に開示され
るように、シートの前部を車体フレームに支持し、さら
にその前端部を燃料タンクに係合させて保持するものが
ある。For this reason, for example, as disclosed in Japanese Unexamined Patent Publication No. 57-957, there is a seat in which the front part of the seat is supported by the vehicle body frame and the front end thereof is engaged with and held by the fuel tank.
［発明が解決しようとする課題］
このように、シートの前端部を燃料タンクに係合して保
持すると、シート先端までの間に新たに取付部を設ける
ことになフて構造が複雑になる。[Problems to be Solved by the Invention] In this way, when the front end of the seat is engaged with and held by the fuel tank, a new attachment part is required to be provided between the front end of the seat and the structure becomes complicated. .
また、例えは燃料タンクとシートの間にダンパを設けて
、初期荷重をかけて合せるものかあるか、構成部材か多
くなってコストか嵩み好ましくない。Also, for example, a damper may be provided between the fuel tank and the seat to apply an initial load to the seat, or the number of components will increase, which is undesirable due to the cost and bulk.
この発明はこのような実状に鑑みてなされたもので、簡
単な構造で、シートを確実に取付けることか可能な自動
二輪車のシート取付構造を提供することを目的としてい
る。The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a seat mounting structure for a motorcycle, which has a simple structure and allows a seat to be mounted reliably.
［課題を解決するための手段］
前記課題を解決するために、この発明の燃料タンクの後
方に載置されるシートか、その前端部を燃料タンクの上
面までを覆うように車体前方へ延長して支持される自動
二輪車のシート取付構造において、前記シートの底部に
前側取付部を設け、この前側取付部を燃料タンクを車体
フレームに支持するタンク取付部の上部に支持するよう
になしたことを特徴としている。[Means for Solving the Problems] In order to solve the above problems, the seat placed behind the fuel tank of the present invention or its front end is extended toward the front of the vehicle body so as to cover the top surface of the fuel tank. In the seat mounting structure for a motorcycle supported by a vehicle, a front mounting portion is provided at the bottom of the seat, and the front mounting portion is supported on the upper part of the tank mounting portion that supports the fuel tank on the vehicle body frame. It is a feature.
［作用コ
この発明では、シートの底部に前側取付部を設け、この
前側取付部を燃料タンクのタンク取付部の上部に支持す
る。このため、シートの前側取付部と燃料タンクを覆う
シートの前端部との距離か短縮でき、この部分の剛性か
向上する。このため、例えはライターか様々なライディ
ングポジションを取）ても、シートの前端部かそること
が防止され、かつ燃料タンクとの間に隙間か生しること
かない。[Operation] In this invention, a front mounting portion is provided at the bottom of the seat, and this front mounting portion is supported above the tank mounting portion of the fuel tank. Therefore, the distance between the front attachment part of the seat and the front end of the seat covering the fuel tank can be shortened, and the rigidity of this part can be improved. This prevents the front edge of the seat from sagging even when riding in various riding positions, such as when riding as a lighter, and there is no gap between the seat and the fuel tank.
［実施例］
次に、この発明の実施例を添付図面に基づいて詳細に説
明する。[Example] Next, an example of the present invention will be described in detail based on the accompanying drawings.
第１図は自動二輪車の側面図、第２図ｉｌｌこの発明の
シートの前側取付部を示す断面図、第３図は同しく平面
図、第４図は第２図のＩＶ −ＩＶ断面図、第５図はシ
ートの後側取付部を示す断面図、第６図は同じく平面図
である。FIG. 1 is a side view of the motorcycle, FIG. 2 is a cross-sectional view showing the front attachment part of the seat of this invention, FIG. 3 is a plan view, and FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. FIG. 5 is a sectional view showing the seat's rear mounting portion, and FIG. 6 is a plan view thereof.
第１図において符号１は車体フレームてあり、この車体
フレーム１のへットバイブ２に設けられたフロントフォ
ーク３には前輪４か懸架されている。ヘットバイブ２に
接続したメインフレーム５及びダウンチューブ６にはエ
ンジン７が搭載され、エンジン７の上方には燃料タンク
８がメインフレーム５と、シートレール９の前側を跨ぐ
ようにして配置されている。シートレール９には燃料タ
ンク８の後方にシート１０か設けられ、このシート１０
の後方にはカバーテール１１が設けられている。In FIG. 1, reference numeral 1 designates a vehicle body frame, and a front wheel 4 is suspended from a front fork 3 provided on a head vibe 2 of the vehicle body frame 1. An engine 7 is mounted on the main frame 5 and down tube 6 connected to the head vibe 2, and a fuel tank 8 is arranged above the engine 7 so as to straddle the main frame 5 and the front side of the seat rail 9. A seat 10 is provided on the seat rail 9 behind the fuel tank 8.
A cover tail 11 is provided at the rear.
メインフレーム５の前側にはブラケット１２の軸１３に
円形のブツシュ１４が支持され、このブツシュ１４に燃
料タンク８の前部に設けられるＵ字フック１５が係合さ
れる。そして、左右一対のシートレール９には燃料タン
ク８を車体フレームに支持するタンク取付部１６が設け
られている。A circular bushing 14 is supported on the shaft 13 of the bracket 12 on the front side of the main frame 5, and a U-shaped hook 15 provided at the front of the fuel tank 8 is engaged with this bushing 14. A tank mounting portion 16 is provided on the pair of left and right seat rails 9 to support the fuel tank 8 on the vehicle body frame.
このタンク取付部１６のブラケット１７がシートレール
９に架設され、このブラケット１７にはダンパ１８を介
して燃料タンク８の底板８ａの後部に設けた座部１９が
支持されている。ブラケット１７の上部にはダンパ１８
と座部１９を挟みつけるようにして、ブツシュ２０か座
部１９に嵌合され、さらにホルト２１て係止部材２２が
支持されている。この係止部材２２は係止片２２ａと筒
部２２ｂとから構成され、筒部２２ｂにポルト２１を挿
通してブラケット１７に締付固定される。A bracket 17 of the tank mounting portion 16 is installed on the seat rail 9, and a seat portion 19 provided at the rear of the bottom plate 8a of the fuel tank 8 is supported by the bracket 17 via a damper 18. A damper 18 is installed on the top of the bracket 17.
A bushing 20 is fitted into the seat part 19 so that the seat part 19 is sandwiched between the bushing 20 and the seat part 19, and a locking member 22 is supported by a bolt 21. This locking member 22 is composed of a locking piece 22a and a cylindrical portion 22b, and the port 21 is inserted into the cylindrical portion 22b and is tightened and fixed to the bracket 17.
係止部材２２の係止片２２ａにはシート１０の底部２３
の前側取付部２３ａを車体前方へ突出して設け、この前
側取付部２３ａを係止部材２２の係止片２２ａに後方か
ら係合し、燃料タンク８を車体フレームに支持するタン
ク取イ」部１６の上部に支持するようになっている。The bottom part 23 of the seat 10 is attached to the locking piece 22a of the locking member 22.
A tank handle portion 16 is provided with a front mounting portion 23a protruding toward the front of the vehicle body, and this front mounting portion 23a is engaged with the locking piece 22a of the locking member 22 from the rear to support the fuel tank 8 on the vehicle body frame. It is designed to be supported at the top.
このシート１０はその前端部１０ａか燃料タンク８の上
面の略中間部まてを覆うように車体前方へ延長して支持
され、この前端部１０ａと前側数イ」部２３ａとの間が
短縮されている。このように、シート１０の前端部１０
ａと前側取付部２３ａとの間か短縮され、この部分の剛
性が向上する。このため、ライダーが様々なライディン
グポジションを取っても、燃料タンク８と前端部１゜ａ
との合せか密着して隙間か生しなくなる。This seat 10 is extended and supported toward the front of the vehicle body so as to cover its front end 10a or approximately the middle part of the upper surface of the fuel tank 8, and the distance between this front end 10a and the front side several inches 23a is shortened. ing. In this way, the front end 10 of the seat 10
The distance between a and the front attachment part 23a is shortened, and the rigidity of this part is improved. Therefore, even if the rider assumes various riding positions, the fuel tank 8 and the front end 1°a
If it fits closely, there will be no gaps.
また、燃料タンク８の後端部の取付け、ホルト２１を締
付固定しないと、シート１ｏが取付けられないので、燃
料タンク８の取付の際に締め忘わがなくなる。さらに、
燃料タンク８とシート１゜の取付部か兼用てき、部品点
数が削減されると共に、軽量化が可能となる。Furthermore, since the seat 1o cannot be attached unless the rear end of the fuel tank 8 is attached and the bolt 21 is tightened and fixed, there is no chance of forgetting to tighten it when attaching the fuel tank 8. moreover,
The mounting part for the fuel tank 8 and the seat 1° can also be used, reducing the number of parts and making it possible to reduce weight.
シート１０の後端部１０ｂには底部２３にプレート２４
が設けられ、このプレート２４に突部２５が設けられ、
さらにプレート２４には軸２６を介してフック２７が回
動可能に支持されている。この軸２６に接続されるアー
ム２８は連結ビン２９を介して、底部２３に回動可能に
支持されたレバー３０に接続され、軸２６のフック２７
はハネ３１て常に回動方向に付勢されている。A plate 24 is attached to the bottom 23 of the rear end 10b of the seat 10.
is provided, a protrusion 25 is provided on this plate 24,
Further, a hook 27 is rotatably supported on the plate 24 via a shaft 26. An arm 28 connected to this shaft 26 is connected via a connecting pin 29 to a lever 30 rotatably supported on the bottom 23 , and a hook 27 of the shaft 26 is connected to the lever 30 .
The spring 31 is always biased in the rotating direction.
一方、シートレール９にはプレート３２が立設され、こ
のプレート３２には突部２５と対応する係合穴３２ａと
、フック２７が係合する突起３２ｂが形成され、この突
起３２ｂにフック２７が係止されている。On the other hand, a plate 32 is provided upright on the seat rail 9, and this plate 32 is formed with an engagement hole 32a corresponding to the protrusion 25 and a protrusion 32b with which the hook 27 is engaged. It is locked.
シート１０の後端部１０ｂの下部にカバーテール１１の
前部１１ａが配置され、カバーテール１１の後部１１ｂ
には内側にピン部３３が下方へ突出して設けられている
。また、シートレール９の後端部９ｂにはステー３４か
後方へ突出して固定され、このステー３４にグロメット
３５が受体３６を介して支持されている。このグロメッ
ト３５に前後方向へ長い係合穴３５ａが形成されており
、このグロメット３５の係合穴３５ａにカバーテール１
１のビン部３３が係合して、カバーテール１１かシート
レール９に固定される。The front part 11a of the cover tail 11 is arranged at the lower part of the rear end part 10b of the seat 10, and the rear part 11b of the cover tail 11
A pin portion 33 is provided inside to protrude downward. Further, a stay 34 is fixed to the rear end portion 9b of the seat rail 9 so as to protrude rearward, and a grommet 35 is supported by the stay 34 via a receiver 36. An engagement hole 35a that is long in the front and back direction is formed in this grommet 35, and the cover tail 1 is inserted into the engagement hole 35a of this grommet 35.
The bin portion 33 of 1 is engaged and fixed to the cover tail 11 or the seat rail 9.
このカバーテール１１の後端が内側のピン部３３を前後
方向の係合穴３５ａを有するグロメット３５で固定する
ため、簡単な構造で確実に固定され、しかも取付は位置
精度を容易に得ることができる。また、この取付けはカ
バーテール１１の内側で行なわれ、ビス止または他部品
との同時締付もなく外観を向上させることができる。Since the rear end of the cover tail 11 fixes the inner pin part 33 with a grommet 35 having an engagement hole 35a in the front-rear direction, it is fixed securely with a simple structure, and the installation can easily obtain positional accuracy. can. Moreover, this attachment is performed inside the cover tail 11, and the appearance can be improved without screwing or simultaneous tightening with other parts.
［発明の効果］
以上説明したように、この発明はシートの底部に前側取
付部を設け、この前側取付部を燃料タンクを車体フレー
ムに支持するタンク取付部の上部に支持するから、燃料
タンクの上面までを覆うシートの前端部と、前側取付部
の距離を比較的短くてき、この部分の剛性の低下を防止
できる。[Effects of the Invention] As explained above, the present invention provides a front mounting part at the bottom of the seat, and supports this front mounting part on the upper part of the tank mounting part that supports the fuel tank on the vehicle body frame. The distance between the front end of the sheet that covers the top surface and the front attachment part is relatively short, and a decrease in rigidity in this part can be prevented.
従って、簡単な構造でシートの先端部のそり等が阻止さ
れて、例えばライダーが様々なライディングポジション
を取っても、燃料タンクとシートの先端部との間に隙間
が生しなくなり、外観性能が向上する。Therefore, the simple structure prevents the tip of the seat from warping, and even if the rider takes various riding positions, there will be no gap between the fuel tank and the tip of the seat, improving the appearance and performance. improves.
第１図はこの発明における自動二輪車の側面図、第２図
はシートの前側取付部を示す断面図、第３図は同じく平
面図、第４図は第２図のＩＶ −ＩＶ断面図、第５図は
シートの後側取付部を示す断面図、第６図は同じく平面
図である。
図中符号１は車体フレーム、８は燃料タンク、１０はシ
ート、１１はカバーテール、１６はタンク取付部である
。
特 許 出 願 人 ヤマハ発動機株式会社代理人
弁理士 鶴 若 俊 雄Fig. 1 is a side view of the motorcycle according to the present invention, Fig. 2 is a sectional view showing the front side attachment part of the seat, Fig. 3 is a plan view, and Fig. 4 is a sectional view taken along line IV-IV in Fig. FIG. 5 is a sectional view showing the rear attachment portion of the seat, and FIG. 6 is a plan view thereof. In the figure, reference numeral 1 is a vehicle body frame, 8 is a fuel tank, 10 is a seat, 11 is a cover tail, and 16 is a tank mounting portion. Patent applicant Toshio Tsuruwaka, patent attorney representing Yamaha Motor Co., Ltd.
Claims (1)
燃料タンクの上面までを覆うように車体前方へ延長して
支持される自動二輪車のシート取付構造において、前記
シートの底部に前側取付部を設け、この前側取付部を燃
料タンクを車体フレームに支持するタンク取付部の上部
に支持するようになしたことを特徴とする自動二輪車の
シート取付構造。In a seat mounting structure for a motorcycle in which a seat placed behind a fuel tank is supported by extending its front end toward the front of the vehicle body so as to cover the top surface of the fuel tank, a front mounting portion is provided at the bottom of the seat. 1. A seat mounting structure for a motorcycle, characterized in that the front mounting portion is supported on an upper part of a tank mounting portion that supports a fuel tank on a vehicle body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63146579A JP2800121B2 (en) | 1988-06-14 | 1988-06-14 | Motorcycle seat mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63146579A JP2800121B2 (en) | 1988-06-14 | 1988-06-14 | Motorcycle seat mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01314679A true JPH01314679A (en) | 1989-12-19 |
| JP2800121B2 JP2800121B2 (en) | 1998-09-21 |
Family
ID=15410889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63146579A Expired - Fee Related JP2800121B2 (en) | 1988-06-14 | 1988-06-14 | Motorcycle seat mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2800121B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017220119A1 (en) * | 2017-11-13 | 2019-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Seat arrangement for a motorcycle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60104384A (en) * | 1983-11-10 | 1985-06-08 | Konishiroku Photo Ind Co Ltd | Thermal transfer printer |
-
1988
- 1988-06-14 JP JP63146579A patent/JP2800121B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60104384A (en) * | 1983-11-10 | 1985-06-08 | Konishiroku Photo Ind Co Ltd | Thermal transfer printer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017220119A1 (en) * | 2017-11-13 | 2019-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Seat arrangement for a motorcycle |
| CN111201182A (en) * | 2017-11-13 | 2020-05-26 | 宝马股份公司 | Bench seat device for motorcycle |
| US11225298B2 (en) | 2017-11-13 | 2022-01-18 | Bayerische Motoren Werke Aktiengesellschaft | Seat bench arrangement for a motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2800121B2 (en) | 1998-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |