JPS6320571Y2 - - Google Patents
Info
- Publication number
- JPS6320571Y2 JPS6320571Y2 JP1981158958U JP15895881U JPS6320571Y2 JP S6320571 Y2 JPS6320571 Y2 JP S6320571Y2 JP 1981158958 U JP1981158958 U JP 1981158958U JP 15895881 U JP15895881 U JP 15895881U JP S6320571 Y2 JPS6320571 Y2 JP S6320571Y2
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- knob
- screw hole
- fuel tank
- receiving plate
- 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
Links
- 239000002828 fuel tank Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 102100025490 Slit homolog 1 protein Human genes 0.000 description 1
- 101710123186 Slit homolog 1 protein Proteins 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
【考案の詳細な説明】
本考案は燃料タンクをボンネツトとして利用し
た移動農機における燃料タンク取付装置に関す
る。[Detailed Description of the Invention] The present invention relates to a fuel tank mounting device for a mobile agricultural machine that uses a fuel tank as a bonnet.
従来、エンジンの上部に燃料タンクを設け、そ
の前部に抜け止めワツシヤ付ノブでボンネツトを
装着した移動農機は実公昭47−17696号公報によ
つて既に知られている。 Conventionally, a mobile agricultural machine is known from Japanese Utility Model Publication No. 17696/1983, in which a fuel tank is provided on the upper part of the engine, and a bonnet is attached to the front part with a knob with a locking washer.
しかし、前記移動農機は燃料タンクを機枠に固
定していたのでエンジン等の整備性が悪るかつ
た。 However, because the fuel tank of the mobile agricultural machine was fixed to the machine frame, the maintainability of the engine, etc. was poor.
そこで、燃料タンクの後部を上下傾動可能に枢
着したところ前記欠点を解消することはできた
が、燃料タンクの前部をねじ付ノブで固定する
際、水平な受板にて受けると前部から雨水等が侵
入するので、燃料タンクの前部に下降傾斜した前
面板を取付け、それに対応するブラケツトをエン
ジンの上部に取付けたところ、燃料タンクを下降
回動させて取付ける場合、前面板に装着したワツ
シヤ付ノブの移動軌跡が燃料タンクの後部を枢支
した横軸を中心とする円弧状となつてブラケツト
と斜交するためノブのねじとブラケツトの螺孔と
の孔合せ及び着脱が困難であつた。 Therefore, by pivoting the rear part of the fuel tank so that it can be tilted up and down, the above-mentioned drawbacks could be solved. Since rainwater, etc. can enter from the front part of the fuel tank, we installed a downwardly sloping front plate at the front of the fuel tank, and attached a corresponding bracket to the top of the engine. The locus of movement of the washered knob forms an arc centered on the horizontal shaft that pivots on the rear of the fuel tank, and intersects diagonally with the bracket, making it difficult to align the knob screw with the screw hole in the bracket, and to attach and detach it. It was hot.
本考案は前述の諸欠点を改善することを目的と
するものであつて、機台上に搭載したエンジンの
上部に、前部が下降傾斜したブラケツトを取付
け、後部を中心として上下傾動すると共に前記ブ
ラケツト上に臨む燃料タンクの前部に、下降傾斜
した前面板を固定し、前記ブラケツトの下降傾斜
部に螺孔を設けると共にその前面に受板を取付
け、前記前面板の上記螺孔と対応する部位に挿通
されていて抜け止めワツシヤを有するノブのねじ
部の長さl1を前記受板の高さl2より小となし、該
受板に前記ノブのねじ部を案内して螺孔と対向す
る部位へ位置決めする長孔を設けたことを特徴と
するものである。 The purpose of the present invention is to improve the above-mentioned drawbacks.A bracket with a downwardly inclined front part is attached to the upper part of the engine mounted on the machine base, and the bracket is tilted up and down centering on the rear part. A downwardly inclined front plate is fixed to the front part of the fuel tank facing above the bracket, and a screw hole is provided in the downwardly sloped part of the bracket, and a receiving plate is attached to the front side of the bracket, and the receiving plate corresponds to the screw hole in the front plate. The length l1 of the threaded part of the knob that is inserted into the part and has a locking washer is made smaller than the height l2 of the receiving plate, and the threaded part of the knob is guided to the receiving plate to form a screw hole. It is characterized by providing long holes for positioning to opposing parts.
以下図面に示す実施例について説明すると、１
は機台上にエンジン２を搭載し後部にハンドル３
を有する移動農機であつて、エンジン２の後部の
ミツシヨンケース上に固定したハンドルフレーム
３ａとエンジン２の後部上面に立設したヤグラボ
ルト４とには、前部に傾斜部５ａを有する取付板
５が螺着しており、該取付板５の後部上面に立設
した上向コ字状の軸承板６は、エンジン２の上部
に臨む燃料タンク７の後部に固定されている下向
コ字状のブラケツト８を支点ピン９により回動自
在に支持している。 The embodiment shown in the drawings will be explained below.1
The engine 2 is mounted on the aircraft base and the handle 3 is mounted on the rear.
In this mobile agricultural machine, a handle frame 3a fixed on the transmission case at the rear of the engine 2 and a dowel bolt 4 erected on the rear upper surface of the engine 2 are provided with a mounting plate 5 having an inclined portion 5a at the front. is screwed onto the upper surface of the upper rear part of the mounting plate 5, and the upwardly facing U-shaped shaft bearing plate 6 is fixed to the rear part of the fuel tank 7 facing the top of the engine 2. A bracket 8 is rotatably supported by a fulcrum pin 9.
１０はエンジン２の前部上面に立設したヤグラ
ボルト１１に後部を螺着したブラケツトであつ
て、後部は略水平状をなしているが、前部は斜め
前下方に向けて傾斜した下降傾斜部１０ａに形成
されており、この下降傾斜部１０ａに穿設した孔
１０ｂの後面にはナツト１２が熔接してあり、上
記下降傾斜部１０ａの前面には、下端が前記孔１
０ｂと一致すると共に上方が開口したスリツト１
３を有する受板１４が熔接されている。 Reference numeral 10 denotes a bracket whose rear part is screwed onto a dowel bolt 11 installed upright on the upper front surface of the engine 2, and the rear part is approximately horizontal, but the front part is a downwardly inclined part that is inclined diagonally forward and downward. A nut 12 is welded to the rear surface of a hole 10b bored in the downwardly inclined portion 10a, and a nut 12 is welded to the front surface of the downwardly inclined portion 10a.
Slit 1 that coincides with 0b and is open at the top
3 is welded to the receiving plate 14.
１５は燃料タンク７の前部下面に熔接した前面
板であつて、前記ブラケツト１０の下降傾斜部１
０ａと略平行に傾斜しており、その前記ブラケツ
ト１０の孔１０ｂと対応する部位に孔１５ａを設
け、ノブ１６の軸部１６ａを上記孔１５ａに挿通
し、ねじ部１６ｂの基部寄りには抜け止めワツシ
ヤ１７が嵌装してある。 Reference numeral 15 denotes a front plate welded to the front lower surface of the fuel tank 7, which is connected to the downwardly inclined portion 1 of the bracket 10.
A hole 15a is provided at a portion corresponding to the hole 10b of the bracket 10, and the shaft portion 16a of the knob 16 is inserted into the hole 15a, and a hole is provided near the base of the threaded portion 16b. A stop washer 17 is fitted.
そして、上記ノブ１６のねじ部１６ｂの長さl1
は前記受板１４の高さl2より稍々小となつてい
る。 Then, the length l 1 of the threaded portion 16b of the knob 16
is slightly smaller than the height l 2 of the receiving plate 14.
なお、図面中１８はプラグ、１９はキヤブレタ
ー、２０はエアクリーナー、２１は取付板５の傾
斜部５ａと燃料タンク７の下面との間に介装した
振動防止用の緩衝材、２２は取付板５の上記キヤ
ブレターやエアクリーナーの上方対応位置に設け
た整備用の開口孔である。 In the drawing, 18 is a plug, 19 is a carburetor, 20 is an air cleaner, 21 is a vibration-preventing shock absorber interposed between the inclined part 5a of the mounting plate 5 and the lower surface of the fuel tank 7, and 22 is a mounting plate. This is an opening hole for maintenance provided at a position corresponding to the above carburetor and air cleaner in No. 5.
次に作用について説明すると、エンジン２又は
伝動装置等を整備点検すべくボンネツトとなつて
いる燃料タンク７を開くべく、ノブ１６を回動し
てねじ部１６ｂを抜き取る場合、第７図に示す形
態のものではねじ部を抜取ることが不可能である
がきわめて困難であるが前述の例ではl1＜l2であ
るので完全に抜き取つてから一挙にかつきわめて
簡単に開くことができる。 Next, to explain the operation, when the knob 16 is rotated to remove the threaded portion 16b in order to open the fuel tank 7 which is a bonnet for maintenance and inspection of the engine 2 or the transmission device, etc., the configuration shown in FIG. 7 is used. It is impossible, but extremely difficult, to remove the threaded portion with a conventional case, but in the example described above, since l 1 < l 2 , it is possible to completely remove it and then open it all at once and very easily.
また、燃料タンク７及び前面板１５を閉じる時
ねじ部１６ｂの回動軌跡ａは第４図に示す如くブ
ラケツト１０の下降傾斜部１０ａと斜交している
のでノブ１６のねじ部１６ｂをブラケツト１０の
孔１０ｂに合致させ難いがノブ１６の軸部１６ａ
は受板１４の高さl2よりも小であるのでノブ１６
を持つてねじ部１６ｂをきわめて容易にナツト１
２に螺入せしめることができる。 Furthermore, when closing the fuel tank 7 and the front plate 15, the rotation locus a of the threaded portion 16b obliquely intersects the downwardly inclined portion 10a of the bracket 10 as shown in FIG. It is difficult to match the shaft portion 16a of the knob 16 with the hole 10b of the knob 16.
is smaller than the height l2 of the receiving plate 14, so the knob 16
Holding the threaded part 16b, tighten the nut 1 very easily.
2 can be screwed in.
本考案は前述のように機台上に搭載したエンジ
ンの上部に、前部が下降傾斜したブラケツトを取
付け、後部を中心として上下傾動すると共に前記
ブラケツト上に臨む燃料タンクの前部に、下降傾
斜した前面板を固定し、前記ブラケツトの下降傾
斜部に螺孔を設けると共にその前面に受板を取付
け、前記前面板の上記螺孔と対応する部位に挿通
されていて抜け止めワツシヤを有するノブのねじ
部の長さl1を前記受板の高さl2より小となし、該
受板に前記ノブのねじ部を案内して螺孔と対向す
る部位へ位置決めする長孔を設けたので、ボンネ
ツトを構成する燃料タンクと前面板とを開閉する
時、前面板は後部を中心としてこれを取付けるた
めのブラケツトに沿いながらノブのねじ部の方向
と略直交する方向に移動するにも拘らず、上記ね
じ部の螺孔に対する位置決めをきわめて容易に行
うことができ、しかもノブを一ぱいに引き出すこ
とでねじ部を受板の高さ内に納めることが可能と
なり前面板がねじ部の長さ方向と交叉する方向に
上下動するものでありながら前面板を燃料タンク
と共に容易に開閉することができる。 As mentioned above, the present invention is to attach a bracket with a downwardly sloping front part to the top of the engine mounted on the machine base, and to tilt the bracket vertically around the rear part, and to attach a downwardly sloping bracket to the front part of the fuel tank facing above the bracket. A screw hole is provided in the descending slope of the bracket, a receiving plate is attached to the front surface of the bracket, and a knob is inserted into the portion of the front plate corresponding to the screw hole and has a locking washer. The length l 1 of the threaded part is made smaller than the height l 2 of the receiving plate, and the receiving plate is provided with a long hole for guiding the threaded part of the knob and positioning it to the part facing the screw hole. When opening and closing the fuel tank and front plate that make up the bonnet, the front plate moves in a direction approximately perpendicular to the direction of the threaded part of the knob, centering on the rear part and along the bracket for attaching it. It is extremely easy to position the threaded part with respect to the screw hole, and by pulling out the knob all the way, the threaded part can be housed within the height of the receiving plate, so that the front plate is aligned with the length of the threaded part. Even though it moves up and down in intersecting directions, the front plate can be easily opened and closed together with the fuel tank.
また、前面板とブラケツトとを水平方向で重合
した場合のように雨水が侵入することもない。 Further, unlike in the case where the front plate and the bracket are stacked horizontally, rainwater does not enter.
図面は本考案の一実施例を示すものであつて、
第１図は移動農機の斜視図、第２図は作用を示す
断面図、第３図ａは要部の側面図、ｂは枢着部の
背面図、第４図は作用図、第５図はブラケツトの
斜視図、第６図は要部の平面図、第７図は対称例
の断面図である。
２……エンジン、７……燃料タンク、９……支
点ピン、１０……ブラケツト、１０ａ……下降傾
斜部、１２……ナツト、１５……受板、１６……
ノブ、１６ｂ……ねじ部、１７……抜け止めワツ
シヤ。
The drawings show one embodiment of the present invention,
Fig. 1 is a perspective view of the mobile agricultural machine, Fig. 2 is a sectional view showing the operation, Fig. 3 a is a side view of the main parts, b is a rear view of the pivot joint, Fig. 4 is an action view, Fig. 5 6 is a perspective view of the bracket, FIG. 6 is a plan view of the main part, and FIG. 7 is a sectional view of a symmetrical example. 2... Engine, 7... Fuel tank, 9... Fulcrum pin, 10... Bracket, 10a... Downward slope, 12... Nut, 15... Reception plate, 16...
Knob, 16b... Threaded part, 17... Retention washer.
Claims (1)
降傾斜したブラケツトを取付け、後部を中心とし
て上下傾動すると共に前記ブラケツト上に臨む燃
料タンクの前部に、下降傾斜した前面板を固定
し、前記ブラケツトの下降傾斜部に螺孔を設ける
と共にその前面に受板を取付け、前記前面板の上
記螺孔と対応する部位に挿通されていて抜け止め
ワツシヤを有するノブのねじ部の長さl1を前記受
板の高さl2より小とし、該受板に前記ノブのねじ
部を案内して螺孔と対向する部位へ位置決めする
長孔を設けたことを特徴とする移動農機における
燃料タンク取付装置。 A bracket with a downwardly inclined front part is attached to the upper part of the engine mounted on the machine base, and a downwardly inclined front plate is fixed to the front part of the fuel tank that tilts up and down centering on the rear part and faces above the bracket, A screw hole is provided in the descending slope of the bracket, and a receiving plate is attached to the front surface of the screw hole, and the length of the threaded portion of the knob, which is inserted into the portion of the front plate corresponding to the screw hole and has a locking washer, is l 1 is smaller than the height l2 of the receiving plate, and the receiving plate is provided with an elongated hole for guiding the threaded portion of the knob and positioning it to a portion facing the screw hole. Mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15895881U JPS5863123U (en) | 1981-10-24 | 1981-10-24 | Fuel tank attachment device for mobile agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15895881U JPS5863123U (en) | 1981-10-24 | 1981-10-24 | Fuel tank attachment device for mobile agricultural machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5863123U JPS5863123U (en) | 1983-04-27 |
| JPS6320571Y2 true JPS6320571Y2 (en) | 1988-06-08 |
Family
ID=29951434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15895881U Granted JPS5863123U (en) | 1981-10-24 | 1981-10-24 | Fuel tank attachment device for mobile agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5863123U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4621079B2 (en) * | 2005-07-01 | 2011-01-26 | 三菱農機株式会社 | Walking type work machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416931B2 (en) * | 1975-11-10 | 1979-06-26 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416931U (en) * | 1977-07-06 | 1979-02-03 | ||
| JPS5840276Y2 (en) * | 1978-11-10 | 1983-09-10 | 株式会社クボタ | Fuel tank support device for horizontal water-cooled engine |
-
1981
- 1981-10-24 JP JP15895881U patent/JPS5863123U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416931B2 (en) * | 1975-11-10 | 1979-06-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5863123U (en) | 1983-04-27 |
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