JP2517390Y2 - ROPS device for traveling vehicle - Google Patents
ROPS device for traveling vehicleInfo
- Publication number
- JP2517390Y2 JP2517390Y2 JP12229190U JP12229190U JP2517390Y2 JP 2517390 Y2 JP2517390 Y2 JP 2517390Y2 JP 12229190 U JP12229190 U JP 12229190U JP 12229190 U JP12229190 U JP 12229190U JP 2517390 Y2 JP2517390 Y2 JP 2517390Y2
- Authority
- JP
- Japan
- Prior art keywords
- lops
- rops
- leg
- upper body
- blocking
- 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 - Fee Related
Links
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Description
【考案の詳細な説明】 (産業上の利用分野) 本考案は、トラクタ等の走行車輌のロプス装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a lops device for a traveling vehicle such as a tractor.
(従来の技術) 例えば農用トラクタにおいては、転倒時の安全性向上
のためにロプス装置が設けられている。このロプス装置
は車体から上方へ大きく突出しているため、屋根の低い
車庫には入れ難くなる。(Prior Art) For example, in an agricultural tractor, a lops device is provided to improve safety in a fall. Since this LOPS device largely projects upward from the vehicle body, it is difficult to put it in a garage with a low roof.
そこで従来においては、ロプス装置を上下2分割し
て、ロプス脚体にロプス上体を複数本のボルトで着脱自
在に連結し、格納時にロプス上体を取外すようになって
いる。Therefore, in the prior art, the ROPS device is divided into upper and lower parts, and the ROPS upper body is detachably connected to the ROPS leg body by a plurality of bolts, and the ROPS upper body is removed during storage.
(考案が解決しようとする課題) 前記従来技術においては、ロプス上体の着脱は複数本
のボルトの締弛作業を必要とし、着脱作業が非常に面倒
である。(Problems to be Solved by the Invention) In the above-mentioned prior art, attachment / detachment of the LOPS upper body requires tightening and loosening work of a plurality of bolts, and the attachment / detachment work is very troublesome.
本考案は、ロプス脚体とロプス上体とを横軸で枢結
し、両体の対向面に爪咬合部を設けてロプス上体を作用
姿勢から前後一方には回動するが他方には回動しないよ
うにし、回動するのを阻止体を嵌入することにより阻止
可能に構成した上に、前記阻止体の嵌脱防止及び不使用
時の紛失を防止できるようにすることにより、ロプス上
体の使用、不使用を簡単に変更できるようにした走行車
輌のロプス装置を提供することを目的とする。In the present invention, the LOPS leg body and the LOPS upper body are pivotally connected by a horizontal axis, and the nail engaging portions are provided on the opposing surfaces of both bodies to rotate the LOPS upper body from the working posture to one of the front and back, but to the other. In order to prevent the rotation, and to prevent the rotation by inserting a blocking body, it is possible to prevent the blocking body from being fitted and removed and lost when not in use. An object of the present invention is to provide a lops device for a traveling vehicle in which use / nonuse of a body can be easily changed.
(課題を解決するための手段) 本考案における課題解決のための具体的構成は、走行
車体1にロプス脚体2を固定し、ロプス脚体2の上部に
ロプス上体3の下部を横軸4を介して枢結し、ロプス脚
体2の上部一側面5とこれに対向するロプス上体3の下
部一側面6との間に、ロプス上体3を作用姿勢Aから前
後一方への回動を阻止すべく咬合し且つ前後他方への回
動を許容すべく間隙Bを有する爪咬合部7を形成し、ロ
プス脚体2又はロプス上体3のどちらか一方に弾性を有
する連結体8を取付け、この連結体8に前記間隙Bに嵌
入してロプス上体3の回動を阻止する阻止体9と、連結
体8を介在して阻止体9をロプス脚体2又はロプス上体
3のどちらか一方に固定する固定具10とを設けているこ
とである。(Means for Solving the Problem) A specific configuration for solving the problem in the present invention is as follows. The ROPS leg 2 is fixed to the traveling vehicle body 1, and the lower part of the ROPS upper body 3 is attached to the upper part of the ROPS leg 2 and the horizontal axis. The ROPS upper body 3 is pivotally connected to the upper one side surface 5 of the ROPS leg body 2 and the lower one side surface 6 of the ROPS upper body 3 facing the same by rotating the ROPS body 3 from the working posture A to one of the front and rear. A claw biting portion 7 having a gap B is formed to occlude movement and to allow rotation to the other side of the front and rear, and an elastic coupling body 8 is provided to either one of the ROPS leg body 2 or the ROPS upper body 3. And a blocking body 9 which is fitted into the gap B in the connecting body 8 to block the rotation of the ROPS upper body 3, and the blocking body 9 is interposed by the connecting body 8 to form the ROPS leg body 2 or the ROPS upper body 3. And a fixture 10 for fixing to either one of them.
(作用) ロプス上体3はロプス脚体2に対して横軸4で枢結さ
れており、爪咬合部7の間隙Bから阻止体9を離脱させ
ると、ロプス上体3は横軸4廻りに前後一方へ回動し、
低い屋根の車庫に格納可能になる。(Operation) The LOPS upper body 3 is pivotally connected to the LOPS leg body 2 by the horizontal axis 4, and when the blocking body 9 is disengaged from the gap B of the nail engaging portion 7, the LOPS upper body 3 rotates about the horizontal axis 4. Rotate back and forth,
It can be stored in a garage with a low roof.
阻止体9は連結体8を介してロプス脚体2又はロプス
上体3のどちらか一方に連結されており、間隙Bから離
脱させても紛失することはない。The blocking body 9 is connected to either one of the LOPS leg body 2 or the LOPS upper body 3 via the coupling body 8, and will not be lost even if it is separated from the gap B.
爪咬合部7はロプス脚体2に対してロプス上体3を作
用姿勢Aから前後一方へ回動するのを阻止し且つ他方へ
回動するのを許容しており、回動を許容する側に形成さ
れる間隙Bに阻止体9を嵌入すると、その回動は阻止さ
れ、ロプス上体3は作用姿勢Aに保持される。The claw biting part 7 prevents the LOPS upper body 3 from rotating from the working posture A to the front or rear one side with respect to the LOPS leg body 2 and allows the other body to rotate to the other side. When the blocking body 9 is fitted into the gap B formed in the, the rotation of the blocking body 9 is blocked, and the LOPS upper body 3 is held in the acting posture A.
ロプス上体3の固定及び回動の変更は、阻止体9の嵌
脱だけで簡単に行なわれ、この阻止体9は弾性を有する
連結体8を介してロプス脚体2又はロプス上体3のどち
らか一方に、弛み防止状態に固定具10で固定される。The fixation and rotation of the ROPS upper body 3 can be changed simply by inserting and removing the blocking body 9. The blocking body 9 is connected to the ROPS leg body 2 or the ROPS upper body 3 via the elastic connecting body 8. One of them is fixed with a fixture 10 in a loosening prevention state.
(実施例) 以下、本考案の実施例を図面に基いて説明する。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
第1〜6図において、12はトラクタ車体1から立設さ
れたロプスで、それのみで存在する場合もあるが、本実
施例では上部に屋根部材13を設けて、日除け装置として
構成している。In FIGS. 1 to 6, reference numeral 12 denotes a lops that is erected from the tractor body 1, and although it may exist by itself, in this embodiment, a roof member 13 is provided on the upper portion to constitute a sunshade device. .
ロプス12は上下2分割されていて、左右一対のロプス
脚体2と、両ロプス脚体2上に連結された下向きC字形
のロプス上体3とを有し、ロプス上体3が回動可能にな
っている。The LOPS 12 is divided into two parts, upper and lower, and has a pair of left and right LOPS legs 2 and a downward C-shaped LOPS upper body 3 connected on both LOPS legs 2, and the LOPS upper body 3 is rotatable. It has become.
左右ロプス脚体2は角筒で形成され、その下部にはブ
ラケット14,15が溶着固定され、このブラケット14,15が
トラクタ車体1のミッションケース18及び後車軸ケース
16等に固定されている。17は左右一対の後輪フェンダを
示している。The left and right LOPS legs 2 are formed of a rectangular tube, and brackets 14 and 15 are welded and fixed to the lower portions thereof. The brackets 14 and 15 are the transmission case 18 and the rear axle case of the tractor body 1.
It is fixed at 16 mag. Reference numeral 17 indicates a pair of left and right rear wheel fenders.
各ロプス脚体2の上部には下連結体19がボルト固定
(又は溶着)されており、横軸貫通孔20が形成されてい
ると共に、その一側面5には一対の爪部21が横軸貫通孔
20を中心に対称に突設されている。A lower connecting body 19 is bolted (or welded) to the upper portion of each LOPS leg 2, and a horizontal shaft through hole 20 is formed, and a pair of claw portions 21 are formed on one side surface 5 of the horizontal shaft. Through hole
It is symmetrically projected around 20.
ロプス上体3は角筒を略C字状に湾曲し、上部を直線
状に形成し、両下端に上連結体23を溶着(又はボルト固
定)している。各上連結体23は一側面(外面)が下連結
体19に対向するものであり、横軸貫通孔24が形成されて
いると共に、一対の爪部25が横軸貫通孔24を中心に対称
に突設されている。The ROPS upper body 3 is formed by bending a rectangular tube into a substantially C shape, forming an upper portion in a straight shape, and welding (or bolting) an upper connecting body 23 to both lower ends. One side surface (outer surface) of each upper coupling body 23 opposes the lower coupling body 19, a horizontal axis through hole 24 is formed, and a pair of claw portions 25 are symmetrical about the horizontal axis through hole 24. Is projected on.
横軸4は頭付きボルトで形成され、上下連結体19,23
の横軸貫通孔20,24に貫通してナット26が螺合されてお
り、この左右方向水平状の横軸4によって、ロプス脚体
2に対してロプス上体3を回動可能に枢結している。The horizontal axis 4 is formed by headed bolts,
A nut 26 is screwed through the horizontal shaft through-holes 20 and 24 of the horizontal shaft 4, and the horizontal shaft 4 that is horizontal in the left-right direction pivotally connects the LOPS upper body 3 with respect to the LOPS leg body 2. are doing.
ロプス上体3は第6図実線で示すように、ロプス脚体
2に対して直線状に配置された状態が作用姿勢Aであ
り、安全フレームとして機能し、屋根部材13に日除け作
用をさせることができ、格納時にはこの作用姿勢Aから
前後一方へ回動して、ロプス上体3を例えば水平の不使
用姿勢C(第6図1点鎖線で示す。)にできる。ロプス
上体3は後方側へ傾倒させているが、前方側へ傾倒させ
ても良い。As shown by the solid line in FIG. 6, the LOPS upper body 3 is in the working posture A when it is linearly arranged with respect to the LOPS leg 2, and functions as a safety frame to make the roof member 13 act as a shade. At the time of storage, the LOPS upper body 3 can be brought into, for example, a horizontal non-use posture C (shown by a chain line in FIG. 6) by rotating from the acting posture A to one of the front and rear. Although the LOPS upper body 3 is tilted rearward, it may be tilted forward.
前記上下連結体19,23の爪部21,25は爪咬合部7を構成
するものであり、ロプス上体3が作用姿勢Aのとき、横
軸4周方向に面する爪部21の一側面は爪部25の一側面と
面接して咬合し、爪部21の他側面はそれと咬合していな
い爪部25との間に間隙Bを形成する。この間隙Bは略90
°の範囲に形成されていて、ロプス上体3を略90°回動
するのを許容している。The claw portions 21 and 25 of the upper and lower connecting bodies 19 and 23 constitute the claw engaging portion 7, and when the LOPS upper body 3 is in the working posture A, one side surface of the claw portion 21 facing in the circumferential direction of the horizontal axis 4. Is in contact with one side surface of the claw portion 25 and occludes, and the other side surface of the claw portion 21 forms a gap B between it and the claw portion 25 which is not occluded. This gap B is about 90
It is formed in the range of 0 °, and allows the ROPS upper body 3 to rotate about 90 °.
前記間隙Bは横軸4の前後に一対形成されることにな
り、その一方に楔形状の阻止体9が嵌脱自在に嵌入され
ている。この阻止体9を嵌入すると間隙Bは埋められ、
爪部25は一対の爪部21間で移動できなくなるため、ロプ
ス上体3の回動が阻止される。A pair of the gaps B are formed in the front and rear of the horizontal axis 4, and a wedge-shaped blocking body 9 is removably fitted into one of the gaps. When this blocking body 9 is fitted, the gap B is filled,
Since the claws 25 cannot move between the pair of claws 21, the rotation of the LOPS upper body 3 is prevented.
阻止体9は側方に突出した取付部9aを有し、この取付
部9aに弾性を有する連結体8の一端が固定されている。
連結体8はゴム板、弾性合成樹脂板等の可撓性のある非
金属製材料が好ましいが、バネ板等でも良く、その他端
は横軸4に嵌合して、ナット27で止められてロプス脚体
2に対して取付けられている。The blocking body 9 has a mounting portion 9a protruding laterally, and one end of the elastic connecting body 8 is fixed to the mounting portion 9a.
The connecting body 8 is preferably made of a flexible non-metallic material such as a rubber plate or an elastic synthetic resin plate, but may be a spring plate or the like, and the other end thereof is fitted to the horizontal shaft 4 and fixed by a nut 27. It is attached to the ROPS leg 2.
10は固定具で、そのネジ部10aは阻止体9の取付部9a
及び連結体8を貫通して、抜止めリング28で抜止めされ
ており、ロプス脚体2の下連結体19に螺合されており、
頭部がグリッブ部10bとなっている。10 is a fixture, and its screw portion 10a is a mounting portion 9a of the blocking body 9.
And, it penetrates through the connecting body 8 and is retained by a retaining ring 28, and is screwed to the lower connecting body 19 of the LOPS leg body 2.
The head is the grip part 10b.
前記阻止体9は固定具10によって間隙B内に嵌入した
状態が保持され、固定具10を外すと、第1図2点鎖線で
示す如く、連結体8に連結されていることによりロプス
脚体2から分離することがなく、固定具10と下連結体19
との間に弾性の連結体8が介在されるので、固定具10の
弛み止めができる。特に連結体8がゴム板である場合
は、取付部9aと下連結体19との間の間隙を埋め、阻止体
9の弛みとガタ付きを防止し、バネ板である場合は、折
曲げによる反発力によってバネ座金の役目をする。The blocking body 9 is retained in the gap B by the fixing tool 10, and when the fixing tool 10 is removed, the blocking body 9 is connected to the connecting body 8 as shown by the dashed line in FIG. Fixing device 10 and lower connecting body 19 without being separated from 2.
Since the elastic connecting body 8 is interposed between the fixing member 10 and the fixing member 10, the fixing tool 10 can be prevented from loosening. Particularly when the connecting body 8 is a rubber plate, the gap between the mounting portion 9a and the lower connecting body 19 is filled to prevent the blocking body 9 from loosening and rattling, and when it is a spring plate, it is bent. It acts as a spring washer by the repulsive force.
第7図は阻止体9及び連結体8の取付構造の変形例を
示している。連結体8の一端はロプス上体3の上下連結
体23にネジ止めされており、他端は阻止体9の取付部9a
の外面に固着され、これらに固定具10のネジ部10aが貫
通して抜止めリング28で抜止めされ、ネジ部10aはロプ
ス脚体2の下連結体19に螺合されている。FIG. 7 shows a modification of the attachment structure of the blocking body 9 and the connecting body 8. One end of the connecting body 8 is screwed to the upper and lower connecting bodies 23 of the LOPS upper body 3, and the other end of the connecting body 8 is attached to the stopper 9a of the blocking body 9.
The screw portion 10a of the fixture 10 penetrates through these and is retained by the retaining ring 28, and the screw portion 10a is screwed to the lower connecting body 19 of the ROPS leg 2.
この変形例では、連結体8はロプス脚体2とロプス上
体3とに跨がることになるが、ロプス上体3を傾倒させ
るときには一端が離脱するので支障はなく、前記実施例
と同様に、阻止体9の紛失防止と固定具10の弛み止めを
行ない得る。In this modified example, the connecting body 8 straddles the ROPS leg body 2 and the ROPS upper body 3, but when tilting the ROPS upper body 3, one end is detached, so there is no problem, and similar to the above-described embodiment. In addition, it is possible to prevent the blocking body 9 from being lost and prevent the fixing tool 10 from loosening.
また、第7図においては、横軸4はネジ部が小径にな
っていてダブルナット26が螺合されており、ナット26を
締結しても上下連結体19,23は締付けられなく、阻止体
9を離脱させると、ナット26を弛めなくてともロプス上
体3を回動できるようになっている。Further, in FIG. 7, the horizontal shaft 4 has a small threaded portion and a double nut 26 is screwed therein. Even if the nut 26 is fastened, the upper and lower connecting bodies 19, 23 are not fastened, and the blocking body is blocked. When 9 is detached, the ROPS upper body 3 can be rotated without loosening the nut 26.
前記ロプス上体3の上部には支持枠31が着脱自在に固
定され、この支持枠31に屋根部材13が装着されている。A support frame 31 is detachably fixed to the upper portion of the LOPS upper body 3, and a roof member 13 is attached to the support frame 31.
支持枠31は3本の角パイプを溶接して平面視コ字形に
形成し、その両端にチャンネル材32を溶着して矩形に形
成し、チャンネル材32をロプス上体3の上部に上方から
嵌合して複数本のボルト33で固定している。The support frame 31 is formed by welding three square pipes into a U-shape in a plan view, and a channel material 32 is welded to both ends of the support frame 31 to form a rectangular shape, and the channel material 32 is fitted onto the upper portion of the lops upper body 3 from above. They are fixed together with a plurality of bolts 33.
屋根部材13は合成樹脂で真空成形した上下カバー34,3
5を有し、上カバー34は一体であるのに対し、下カバー3
5は3分割体で形成されている。前記屋根部材13はボル
ト33の緩弛によって、一体となってロプス12に着脱でき
るものであり、格納時にはロプス12から取外す。The roof member 13 is a synthetic resin vacuum-formed upper and lower covers 34, 3
5, the upper cover 34 is integral, while the lower cover 3
5 is formed by three divisions. The roof member 13 can be integrally attached to and detached from the lops 12 by loosening and loosening the bolts 33, and is removed from the lops 12 at the time of storage.
第8、9図はトラクタのヘッドライトの取付構造の2
例を示している。Figures 8 and 9 show the tractor headlight mounting structure 2
An example is shown.
第8図に示す第1例において、38はボンネット本体の
前面に着脱自在に取付けられるボンネット前面体で、上
部カバー39、グリルカバー40、ランプカバー41及び下部
カバー42を有し、ランプカバー41はグリルカバー40と下
部カバー42とを連結している左右板部43に着脱自在に取
付けられている。In the first example shown in FIG. 8, 38 is a bonnet front body that is detachably attached to the front surface of the bonnet body, and has an upper cover 39, a grill cover 40, a lamp cover 41 and a lower cover 42, and the lamp cover 41 is It is detachably attached to the left and right plate portions 43 connecting the grill cover 40 and the lower cover 42.
ランプカバー41は透明アクリル管で形成され、その内
方には左右一対のヘッドランプ44Aが各体の調節ネジ45
を介してランプサポート46に取付けられており、ランプ
カバー41にはヘッドランプ44Aに対向して、光窓47と調
節孔48とが形成されている。The lamp cover 41 is formed of a transparent acrylic tube, and a pair of left and right headlamps 44A are provided inside thereof with an adjusting screw 45 for each body.
It is attached to the lamp support 46 through the lamp cover 41, and a light window 47 and an adjustment hole 48 are formed in the lamp cover 41 so as to face the headlamp 44A.
前記ランプサポート46は下部が下部カバー42にネジ止
めされ、上部がグリルカバー40又は左右板部43に架設さ
れた取付部材49にネジ止めされている。このランプサポ
ート46にはランプ挿入孔50Aとネジ孔51とが形成されて
いる。ランプ挿入孔50Aは国内仕様ランプ用である。The lower portion of the lamp support 46 is screwed to the lower cover 42, and the upper portion thereof is screwed to a mounting member 49 mounted on the grill cover 40 or the left and right plate portions 43. The lamp support 46 has a lamp insertion hole 50A and a screw hole 51. The lamp insertion hole 50A is for domestic specification lamps.
第9図に示す第2例は異種ランプ用、例えば外国仕様
ヘッドランプ44Bの取付構造を示し、ランプサポート46
のランプ挿入孔50Bに後方からヘッドランプ44Bが取付け
られている。The second example shown in FIG. 9 shows a mounting structure for a different type of lamp, for example, a foreign-specification headlamp 44B.
A head lamp 44B is attached to the lamp insertion hole 50B from the rear from the rear.
前記ランプ挿入孔50Bは第1例のものより大きく、第
8図の斜線部Dを切欠いた形状であり、ネジ孔51の代り
に貫通孔52が穿設されている。The lamp insertion hole 50B is larger than that of the first embodiment and has a shape in which the hatched portion D in FIG. 8 is cut out, and a through hole 52 is formed instead of the screw hole 51.
即ち、第1、2例から明らかなように、2種類のヘッ
ドランプ44A,44Bは、1種類のランプサポート46のラン
プ挿入孔50A,50Bと孔51,52とを加工変更するだけで良
く、資材管理、折曲げ及び孔あけ等の基本加工が容易に
なっている。また、調節ネジ45も共用でき、この調節ネ
ジ45は調節孔48からドライバを挿入して進退させること
により、ヘッドランプ44A,44Bの光軸を調節することが
できる。53は調節ネジ45に嵌装したコイルバネである。That is, as is clear from the first and second examples, the two types of headlamps 44A, 44B need only be modified by machining the lamp insertion holes 50A, 50B and the holes 51, 52 of the one type of lamp support 46. Basic processing such as material management, bending and drilling is easy. Further, the adjusting screw 45 can also be used in common, and the adjusting screw 45 can adjust the optical axes of the headlamps 44A and 44B by inserting a driver from the adjusting hole 48 and moving the screw forward and backward. Reference numeral 53 is a coil spring fitted to the adjusting screw 45.
(考案の効果) 以上詳述した本考案によれば、阻止体9の嵌脱だけ
で、ロプス脚体2に対してロプス上体3を作用姿勢Aと
回動した不使用姿勢Cとに変更することができ、低い屋
根の車庫への格納が容易になり、ロプス上体3の作用姿
勢Aでの保持強度も確保できる。(Effect of the Invention) According to the present invention described in detail above, only by inserting and removing the blocking body 9, the ROPS upper body 3 is changed to the working posture A and the non-use posture C rotated with respect to the ROPS leg body 2. Therefore, it becomes easy to store the low roof in the garage, and the holding strength of the LOPS upper body 3 in the working posture A can be secured.
その上に、阻止体9は連結体8を介してロプス脚体2
又はロプス上体3のどちらか一方に連結されているの
で、不使用時に間隙Bから離脱しても紛失することがな
く、また、阻止体9は使用時に固定具10でロプス脚体2
又はロプス上体3のどちらか一方に固定されるが、それ
と固定具10との間に弾性を有する連結体8が介在される
ので、固定具10の弛み止めを行なうことができる。In addition, the blocking body 9 is connected to the LOPS leg 2 via the connecting body 8.
Alternatively, since it is connected to either one of the LOPS upper body 3, it will not be lost even if it is detached from the gap B when not in use, and the blocking body 9 is fixed by the fixture 10 at the time of use.
Alternatively, it is fixed to either one of the LOPS upper body 3, but since the elastic connecting body 8 is interposed between it and the fixture 10, it is possible to prevent the fixture 10 from loosening.
第1〜6図は本考案の実施例を示しており、第1図は第
2図I−I線断面に相当する要部の断面図、第2図は要
部の正面図、第3図は第2図のIII−III線断面図、第4
図は要部の分解斜視図、第5図は一部断面全体背面図、
第6図は一部断面全体側面図、第7図は変形例を示す断
面図、第8、9図はトラクタのヘッドライトの取付構造
の2例を示す夫々分解斜視図である。 1……走行車体、2……ロプス脚体、3……ロプス上
体、4……横軸、5,6……側面、7……爪咬合部、8…
…連結体、9……阻止体、10……固定具、A……作用姿
勢、B……間隙。1 to 6 show an embodiment of the present invention. FIG. 1 is a sectional view of an essential part corresponding to a section taken along the line II of FIG. 2, FIG. 2 is a front view of the essential part, and FIG. Is a sectional view taken along the line III-III in FIG.
Figure is an exploded perspective view of the main part, Figure 5 is a partial cross-sectional whole rear view,
FIG. 6 is a partial cross-sectional side view, FIG. 7 is a cross-sectional view showing a modified example, and FIGS. 8 and 9 are exploded perspective views showing two examples of a headlight mounting structure for a tractor. 1 ... Running vehicle, 2 ... LOPS leg, 3 ... ROPS upper body, 4 ... Horizontal axis, 5,6 ... Side, 7 ... Claw biting part, 8 ...
... Connector, 9 ... Blocker, 10 ... Fixing tool, A ... Working posture, B ... Gap.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 水細 和孝 大阪府河内長野市上原町250―2 株式 会社ダイドー内 (56)参考文献 特開 平2−74438(JP,A) 実開 平1−68269(JP,U) 実開 平2−88868(JP,U) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kazutaka Mizusawa 250-2 Ueharacho, Kawachinagano City, Osaka Prefecture Daido Co., Ltd. (56) References JP-A-2-74438 (JP, A) 68269 (JP, U) Actual development 2-88868 (JP, U)
Claims (1)
し、ロプス脚体(2)の上部にロプス上体(3)の下部
を横軸(4)を介して枢結し、ロプス脚体(2)の上部
一側面(5)とこれに対向するロプス上体(3)の下部
一側面(6)との間に、ロプス上体(3)を作用姿勢
(A)から前後一方への回動を阻止すべく咬合し且つ前
後他方への回動を許容すべく間隙(B)を有する爪咬合
部(7)を形成し、ロプス脚体(2)又はロプス上体
(3)のどちらか一方に弾性を有する連結体(8)を取
付け、この連結体(8)に前記間隙(B)に嵌入してロ
プス上体(3)の回動を阻止する阻止体(9)と、連結
体(8)を介在して阻止体(9)をロプス脚体(2)又
はロプス上体(3)のどちらか一方に固定する固定具
(10)とを設けていることを特徴とする走行車輌のロプ
ス装置。1. A LOPS leg (2) is fixed to a traveling vehicle body (1), and a lower part of the LOPS leg (3) is pivotally connected to an upper part of the LOPS leg (2) via a horizontal axis (4). , Between the upper one side surface (5) of the LOPS leg (2) and the lower one side surface (6) of the ROPS upper body (3) facing the same, the ROPS upper body (3) from the working posture (A) A claw biting part (7) is formed which has a gap (B) so as to prevent rotation in one of the front and rear directions and to allow rotation in the other of the front and rear, and forms a lops leg (2) or a lops upper body ( An elastic connecting body (8) is attached to either one of 3), and a blocking body (9) for preventing the rotation of the LOPS upper body (3) by being fitted into the gap (B) in the connecting body (8). ) And a fixture (10) for fixing the blocking body (9) to either the LOPS leg body (2) or the ROPS upper body (3) via the connecting body (8). ROPS device traveling vehicle characterized by.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12229190U JP2517390Y2 (en) | 1990-11-20 | 1990-11-20 | ROPS device for traveling vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12229190U JP2517390Y2 (en) | 1990-11-20 | 1990-11-20 | ROPS device for traveling vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0478057U JPH0478057U (en) | 1992-07-08 |
JP2517390Y2 true JP2517390Y2 (en) | 1996-11-20 |
Family
ID=31870079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12229190U Expired - Fee Related JP2517390Y2 (en) | 1990-11-20 | 1990-11-20 | ROPS device for traveling vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517390Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3359825B2 (en) * | 1996-10-09 | 2002-12-24 | 株式会社クボタ | Work equipment fall protection member mounting device |
-
1990
- 1990-11-20 JP JP12229190U patent/JP2517390Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0478057U (en) | 1992-07-08 |
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