JPH0422760B2 - - Google Patents
Info
- Publication number
- JPH0422760B2 JPH0422760B2 JP60102647A JP10264785A JPH0422760B2 JP H0422760 B2 JPH0422760 B2 JP H0422760B2 JP 60102647 A JP60102647 A JP 60102647A JP 10264785 A JP10264785 A JP 10264785A JP H0422760 B2 JPH0422760 B2 JP H0422760B2
- Authority
- JP
- Japan
- Prior art keywords
- cowling
- tightening
- outboard motor
- handle recess
- operating
- 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.)
- Expired - Lifetime
Links
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000035515 penetration Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lock And Its Accessories (AREA)
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、船外機用カウリング装置の固定構造
に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fixing structure for a cowling device for an outboard motor.
［従来の技術］
船外機は、エンジンの海水等のかぶりによるト
ラブル発生を防止するとともに、エンジン騒音を
防止すべく、ボトムカウリングとトツプカウリン
グが形成するエンジン収容空間内にエンジンを収
容している。[Prior Art] In an outboard motor, the engine is housed in an engine housing space formed by a bottom cowling and a top cowling in order to prevent troubles caused by fogging of the engine with seawater, etc., and to prevent engine noise. .
従来、上記カウリング装置の固定構造は以下の
ようになされている。すなわち、トツプカウリン
グの前面部をボトムカウリングの前面部に係着す
るとともに、トツプカウリングの後面部に形成さ
れている係合部に、ボトムカウリングの後面部に
取付けられている締付部を係合可能としている。 Conventionally, the fixing structure of the cowling device is as follows. That is, the front part of the top cowling is engaged with the front part of the bottom cowling, and the tightening part attached to the rear part of the bottom cowling is engaged with the engaging part formed in the rear part of the top cowling. It is possible.
ここで、上記締付部は、その操作部に加える操
作により、係合部に対して係合可能とされてい
る。 Here, the tightening portion can be engaged with the engaging portion by an operation applied to the operating portion.
［発明が解決しようとする問題点］
しかしながら、上記従来のカウリング装置の固
定構造にあつては、締付部の操作部が、第５図に
Ａで示すように、ボトムカウリングの後面部の外
面の後方に配置されている。[Problems to be Solved by the Invention] However, in the fixing structure of the conventional cowling device described above, the operating portion of the tightening portion is attached to the outer surface of the rear surface of the bottom cowling, as shown by A in FIG. is located at the rear of the
したがつて、上記操作部は、船舶の係留時、急
減速時に生ずる追波をかぶることとなり、塩分の
付着を生じ、締付部の作動不良に至るおそれがあ
る。 Therefore, the operating section is exposed to the following waves that occur when the vessel is moored or suddenly decelerated, and there is a risk that salt will adhere to the operating section, leading to malfunction of the tightening section.
また、上記操作部は、船舶内の操作位置から後
方に大きく離隔して位置することとなり、船舶内
からの操作性が悪い。 In addition, the operation section is located far away from the operation position inside the ship, making it difficult to operate from inside the ship.
本発明は、締付部の操作部を追波のかぶりから
保護するとともに、船舶内から該操作部に加える
操作性を良好とすることを目的とする。 An object of the present invention is to protect the operating section of the tightening section from being covered by following waves, and to improve the operability of applying the operating section from inside the ship.
［問題点を解決するための手段］
本発明は、トツプカウリングの後部内面に配設
される係合部と、ボトムカウリングの後部内面に
配設される締付部と、ボトムカウリング壁を貫通
する貫通部と、貫通部によつて締付部と連結され
る操作部とからなり、前記係合部に締付部を係合
可能とする船外機用カウリング装置の固定構造に
おいて、ボトムカウリングの後部寄りの底部外面
に手掛け凹部を形成し、該手掛け凹部壁に前記貫
通部を配設し、該手掛け凹部の内部に操作部を配
設するようにしたものである。[Means for Solving the Problems] The present invention provides an engaging portion disposed on the rear inner surface of the top cowling, a tightening portion disposed on the rear inner surface of the bottom cowling, and a fastening portion that penetrates the bottom cowling wall. In the fixing structure of the cowling device for an outboard motor, the fixing structure of the cowling device for an outboard motor includes a penetration part and an operating part connected to the tightening part by the penetration part, and the tightening part can be engaged with the engagement part. A handle recess is formed on the outer surface of the bottom near the rear, the penetrating portion is disposed in the wall of the handle recess, and an operating section is disposed inside the handle recess.
［作用］
本発明によれば、締付部の操作部は、ボトムカ
ウリングの底部に形成される手掛け凹部の内部に
収納されることとなり、追波のかぶりから保護さ
れる。また、上記操作部は、従来より船舶寄りに
位置されることとなり、船舶内からの操作性が良
好となる。[Function] According to the present invention, the operating portion of the tightening portion is housed inside the handle concave portion formed at the bottom of the bottom cowling, and is protected from fogging by following waves. Furthermore, the operation section is located closer to the ship than in the past, making it easier to operate from inside the ship.
［実施例］
第１図は本発明の一実施例が適用されてなる船
外機１０の要部を破断して示す側面図である。[Embodiment] FIG. 1 is a side view, cut away, of essential parts of an outboard motor 10 to which an embodiment of the present invention is applied.
船外機１０は、取付ブラケツト１１を介して、
船体の船尾板１２に取付け可能とされている。船
外機１０は、ケーシング１３の上部に中間部材１
４を介して、３気筒２サイクルエンジン１５を搭
載している。 The outboard motor 10 is mounted via a mounting bracket 11.
It can be attached to the stern plate 12 of the hull. The outboard motor 10 has an intermediate member 1 on the upper part of the casing 13.
A three-cylinder two-stroke engine 15 is installed via the engine 4.
中間部材１４の上部もしくはエンジン１５の下
部には、ボトムカウリング１６が固定されてい
る。ボトムカウリング１６には、トツプカウリン
グ１７が着脱可能とされている。両カウリング１
６，１７は、エンジン１５の収容空間を形成可能
としている。 A bottom cowling 16 is fixed to the upper part of the intermediate member 14 or the lower part of the engine 15. A top cowling 17 is removably attached to the bottom cowling 16. Both cowlings 1
6 and 17 enable a housing space for the engine 15 to be formed.
ボトムカウリング１６は、第１図に示すよう
に、その下方に開口している固定周縁部１８にシ
ール部材１９を装着され、そのシール部材１９を
中間部材１４のシール面２０に密着させている。
なお、ケーシング１３の上部および中間部材１４
の周囲には、エプロン２１が装着されている。 As shown in FIG. 1, the bottom cowling 16 has a sealing member 19 attached to a fixed peripheral portion 18 opening downward, and the sealing member 19 is brought into close contact with the sealing surface 20 of the intermediate member 14.
Note that the upper part of the casing 13 and the intermediate member 14
An apron 21 is attached around the .
ボトムカウリング１６の合面部２２に対するト
ツプカウリング１７の装着周縁部２３には、シー
ル部材２４が装着されている。ボトムカウリング
１６とトツプカウリング１７は、これら合面部２
２とシール部材２４との密着により、外部に対し
て封止されるエンジン１５の収容空間を形成可能
としている。 A sealing member 24 is attached to a peripheral edge portion 23 of the top cowling 17 attached to the mating surface portion 22 of the bottom cowling 16 . The bottom cowling 16 and the top cowling 17 are connected to these mating surfaces 2.
2 and the seal member 24, it is possible to form a housing space for the engine 15 that is sealed from the outside.
なお、上記トツプカウリング１７はボトムカウ
リング１６に対する装着状態を以下の構造によつ
て固定可能とされている。 The top cowling 17 can be fixed to the bottom cowling 16 by the following structure.
すなわち、ボトムカウリング１６の前面部に
は、第１図に示すように、係入口部２５が形成さ
れるとともに、係入口部２５の前方に延設される
係合部２６が形成されている。また、トツプカウ
リング１７の前面部には、取付具２７により、フ
ツク２８が前方に向けて突出する状態に固定され
ている。すなわち、トツプカウリング１７のフツ
ク２８は、第１図に示すように、ボトムカウリン
グ１６の係入口部２５に挿通されて、その係合部
２６に係合可能とされている。 That is, as shown in FIG. 1, the front face portion of the bottom cowling 16 is provided with an engagement port 25 and an engagement portion 26 extending in front of the engagement port 25. Further, a hook 28 is fixed to the front surface of the top cowling 17 by a fitting 27 so as to protrude forward. That is, as shown in FIG. 1, the hook 28 of the top cowling 17 can be inserted into the engagement opening 25 of the bottom cowling 16 and engaged with the engagement section 26 thereof.
また、トツプカウリング１７の後面部内面に
は、第１図に示すように、取付具２９により、フ
ツク状係合部３０が固定されている。係合部３０
はＵ字状に屈曲し、その屈曲先端部を後方に向け
て突出されている。 Further, as shown in FIG. 1, a hook-shaped engaging portion 30 is fixed to the inner surface of the rear surface of the top cowling 17 by a fitting 29. Engagement part 30
is bent into a U-shape, with the bent end protruding rearward.
また、ボトムカウリング１６の後面部寄りの底
部外面には、船外機１０の全体をハンドリング可
能とする手掛け凹部３１が形成され、この手掛け
凹部３１の後方側の仕切壁には、ブツシユ３２を
介して貫通部としての軸３３が回転可能に支持さ
れている。軸３３は、その後端部をボトムカウリ
ング１６の内部に配置し、その前端部を手掛け凹
部３１の内部に配置している。軸３３の後端部に
は、ボルト３４によつてフツク状締付部３５が固
定されている。軸３３の前端部には、締付部３５
の操作部としての操作レバー３６が溶接によつて
固定されている。締付部３５は、その先端を前方
に向けて突出させている。 In addition, a handle recess 31 is formed on the bottom outer surface of the bottom cowling 16 near the rear surface, and the handle recess 31 that allows the entire outboard motor 10 to be handled is formed. A shaft 33 serving as a penetrating portion is rotatably supported. The shaft 33 has its rear end disposed inside the bottom cowling 16 and its front end disposed inside the handle recess 31. A hook-shaped tightening portion 35 is fixed to the rear end of the shaft 33 by a bolt 34. A tightening portion 35 is provided at the front end of the shaft 33.
An operating lever 36 as an operating section is fixed by welding. The tightening portion 35 has its tip protruding forward.
すなわち、ボトムカウリング１６の前面部の係
合部２６にトツプカウリング１７のフツク２８を
前述のように係合し、ボトムカウリング１６の上
部にトツプカウリング１７を載置した状態で、操
作レバー３６によつて締付部３５を回転すること
により、締付部３５をトツプカウリング１７の係
合部３０に係脱することを可能としている。 That is, the hook 28 of the top cowling 17 is engaged with the engaging portion 26 on the front surface of the bottom cowling 16 as described above, and with the top cowling 17 placed on the top of the bottom cowling 16, the operating lever 36 is operated. By rotating the tightening portion 35, the tightening portion 35 can be engaged with and disengaged from the engagement portion 30 of the top cowling 17.
ところで、上記操作レバー３６は、第２図〜第
４図に示すように、板金加工により製作され、手
掛け凹部３１の後方側の内面に形成された収納凹
部３７に収納可能とされる本体部３８と、手掛け
凹部３１の一側方に形成された操作凹部３９に停
留可能とされるグリツプ部４０とからなつてい
る。本体部３８は、前記軸３３に直交する略平板
状とされ、グリツプ部４０は、その本体部３８に
直交する略平板状とされている。これにより、本
体部３８は、手掛け凹部３２の収納凹部３７にコ
ンパクトに収納されて、手掛け凹部３１の手掛け
空間を狭小化することのない形状となり、グリツ
プ部４０は、回転操作の容易な形状となる。 By the way, as shown in FIGS. 2 to 4, the operating lever 36 is manufactured by sheet metal processing, and has a main body portion 38 that can be stored in a storage recess 37 formed on the inner surface of the rear side of the handle recess 31. and a grip portion 40 that can be retained in an operation recess 39 formed on one side of the handle recess 31. The main body portion 38 has a substantially flat plate shape that is perpendicular to the axis 33, and the grip portion 40 has a substantially flat plate shape that is perpendicular to the main body portion 38. As a result, the main body portion 38 is compactly stored in the storage recess 37 of the hand grip recess 32, and has a shape that does not narrow the grip space of the hand grip recess 31, and the grip portion 40 has a shape that allows easy rotational operation. Become.
次に、上記実施例の作用について説明する。 Next, the operation of the above embodiment will be explained.
上記船外機１０にあつては、第５図に示すよう
に、締付部３５の操作レバー３６が、ボトムカウ
リング１６の底部に形成される手掛け凹部３１の
内部の後方側に収納されることとなり、追波のか
ぶりから保護される。 In the outboard motor 10 described above, as shown in FIG. 5, the operating lever 36 of the tightening portion 35 is housed on the rear side inside the handle recess 31 formed at the bottom of the bottom cowling 16. This protects it from the fog of following waves.
また、上記操作レバー３６は、従来より船舶寄
りに位置されることとなり、船舶内からの操作性
が良好となる。 In addition, the operating lever 36 is positioned closer to the ship than in the past, making it easier to operate from inside the ship.
また、上記船外機１０にあつては、ボトムカウ
リング１６の後面部に締付部３５の操作レバー３
６が配設されず、該後面部がカウリング外形のみ
によつて定まる滑らかな輪郭となる。したがつ
て、手掛け凹部３１に掛けた手の平のハンドリン
グ感が良く、船外機１０の運搬作業性が良い。ま
た、ボトムカウリング１６の全体輪郭形状がコン
パクトとなる。 Further, in the case of the outboard motor 10 described above, the operating lever 3 of the tightening portion 35 is attached to the rear surface of the bottom cowling 16.
6 is not disposed, and the rear surface has a smooth contour defined only by the outer shape of the cowling. Therefore, the handling feeling of the palm hooked on the handle concave portion 31 is good, and the outboard motor 10 can be transported easily. Moreover, the overall contour shape of the bottom cowling 16 becomes compact.
また、上記船外機１０にあつては、操作レバー
３６の略平板状本体部３８を、手掛け凹部３１の
後方側の内面の収納凹部３７に沿うように配置さ
せたので、操作レバー３６が手掛け凹部３１の手
掛け空間を狭小化することがない。 Further, in the case of the outboard motor 10, the substantially flat main body portion 38 of the operating lever 36 is arranged along the storage recess 37 on the rear inner surface of the handle recess 31, so that the operating lever 36 is The handling space in the recessed portion 31 is not narrowed.
［発明の効果］
以上のように、本発明は、トツプカウリングの
後部内面に配設される係合部と、ボトムカウリン
グの後部内面に配設される締付部と、ボトムカウ
リング壁を貫通する貫通部と、貫通部によつて締
付部と連結される操作部とからなり、前記係合部
に締付部を係合可能とする船外機用カウリング装
置の固定構造において、ボトムカウリングの後部
寄りの底部外面に手掛け凹部を形成し、該手掛け
凹部壁に前記貫通部を配設し、該手掛け凹部の内
部に操作部を配設するようにしたものである。し
たがつて、締付部の操作部は、ボトムカウリング
の底部に形成される手掛け凹部の内部に収納され
ることとなり、追波のかぶりから保護される。ま
た、上記操作部は、従来より船舶寄りに位置され
ることとなり、船舶内からの操作性が良好とな
る。[Effects of the Invention] As described above, the present invention has an engaging portion disposed on the rear inner surface of the top cowling, a tightening portion disposed on the rear inner surface of the bottom cowling, and a locking portion that penetrates the bottom cowling wall. In the fixing structure of the cowling device for an outboard motor, the fixing structure of the cowling device for an outboard motor includes a penetration part and an operating part connected to the tightening part by the penetration part, and the tightening part can be engaged with the engagement part. A handle recess is formed on the outer surface of the bottom near the rear, the penetrating portion is disposed in the wall of the handle recess, and an operating section is disposed inside the handle recess. Therefore, the operating part of the tightening part is housed inside the handle recess formed at the bottom of the bottom cowling, and is protected from being fogged by following waves. Furthermore, the operation section is located closer to the ship than in the past, making it easier to operate from inside the ship.
第１図は本発明の一実施例が適用されてなる船
外機の要部を破断して示す側面図、第２図はカウ
リング後面部の固定構造を示す断面図、第３図は
第２図の−線に沿う断面図、第４図は第３図
の方向から視た要部外観図、第５図は本発明が
適用されてなる船外機の使用状態を模式的に示す
側面図である。
１０……船外機、１６……ボトムカウリング、
１７……トツプカウリング、３０……係合部、３
１……手掛け凹部、３５……締付部、３６……操
作レバー。
FIG. 1 is a side view showing a main part of an outboard motor to which an embodiment of the present invention is applied, FIG. 4 is a cross-sectional view taken along the - line in the figure, FIG. 4 is an external view of the main parts as seen from the direction of FIG. 3, and FIG. 5 is a side view schematically showing the usage state of the outboard motor to which the present invention is applied. It is. 10...outboard motor, 16...bottom cowling,
17...Top cowling, 30...Engagement part, 3
1...Hand recess, 35...Tightening part, 36...Operation lever.
Claims (1)
合部と、ボトムカウリングの後部内面に配設され
る締付部と、ボトムカウリング壁を貫通する貫通
部と、貫通部によつて締付部と連結される操作部
とからなり、前記係合部に締付部を係合可能とす
る船外機用カウリング装置の固定構造において、
ボトムカウリングの後部寄りの底部外面に手掛け
凹部を形成し、該手掛け凹部壁に前記貫通部を配
設し、該手掛け凹部の内部に操作部を配設したこ
とを特徴とする船外機用カウリング装置の固定構
造。1. An engaging portion provided on the rear inner surface of the top cowling, a tightening portion provided on the rear inner surface of the bottom cowling, a penetrating portion penetrating the bottom cowling wall, and a tightening portion and the tightening portion provided by the penetrating portion. A fixing structure for an outboard motor cowling device comprising a coupled operating section and a tightening section that can be engaged with the engaging section,
A cowling for an outboard motor, characterized in that a handle recess is formed on the outer surface of the bottom near the rear of the bottom cowling, the penetrating part is arranged on the wall of the handle recess, and an operating part is arranged inside the handle recess. Fixed structure of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60102647A JPS61261193A (en) | 1985-05-16 | 1985-05-16 | Fixing structure of cowling device for outboard motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60102647A JPS61261193A (en) | 1985-05-16 | 1985-05-16 | Fixing structure of cowling device for outboard motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61261193A JPS61261193A (en) | 1986-11-19 |
| JPH0422760B2 true JPH0422760B2 (en) | 1992-04-20 |
Family
ID=14333029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60102647A Granted JPS61261193A (en) | 1985-05-16 | 1985-05-16 | Fixing structure of cowling device for outboard motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61261193A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2708801B2 (en) * | 1988-08-29 | 1998-02-04 | 三信工業株式会社 | Cowling disengagement device for outboard motor |
| US7210973B2 (en) | 2002-04-11 | 2007-05-01 | Brp Us Inc. | Outboard engine cowling |
| US6663450B1 (en) * | 2002-06-14 | 2003-12-16 | Brunswick Corporation | Integral cowl latching mechanism for an outboard motor |
-
1985
- 1985-05-16 JP JP60102647A patent/JPS61261193A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61261193A (en) | 1986-11-19 |
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