JPH023Y2 - - Google Patents
Info
- Publication number
- JPH023Y2 JPH023Y2 JP18395482U JP18395482U JPH023Y2 JP H023 Y2 JPH023 Y2 JP H023Y2 JP 18395482 U JP18395482 U JP 18395482U JP 18395482 U JP18395482 U JP 18395482U JP H023 Y2 JPH023 Y2 JP H023Y2
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- wall portion
- hydraulic
- coupler
- hydraulic pressure
- 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
- 238000000605 extraction Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Arrangement Of Transmissions (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は車両の油圧取出装置に関する。[Detailed explanation of the idea] (Industrial application field) The present invention relates to a hydraulic pressure extraction device for a vehicle.
（従来の技術）
農用トラクタ等にあつては、各種油圧作業機の
作動のため、油圧取出用カプラーを車体に備えて
いる。また、泥地等の走行が多いことから、左右
後輪は、フエンダーにより覆われている。(Prior Art) Agricultural tractors and the like are equipped with a hydraulic pressure take-out coupler on the vehicle body in order to operate various hydraulic working machines. Additionally, since the vehicle often travels on muddy terrain, the left and right rear wheels are covered with fenders.
従来、上記油圧取出用カプラーは、左右後輪間
の車体に取付けていた。 Conventionally, the above-mentioned hydraulic pressure extraction coupler has been attached to the vehicle body between the left and right rear wheels.
また、後輪フエンダーは板金材で、後輪の内側
方に位置する側壁部と、後輪の上方に位置する天
壁部とを有するものとされているが、強度が充分
でないため、連結部材の左右各端が、その各側壁
部にボルトで連結されることにより、連結部材が
補強材として機能していた。 In addition, the rear wheel fender is made of sheet metal material and has a side wall section located on the inside of the rear wheel and a top wall section located above the rear wheel, but since the strength is not sufficient, the connecting member By connecting the left and right ends to each side wall portion with bolts, the connecting member functioned as a reinforcing member.
（考案が解決しようとする課題）
従来のように油圧取出用カプラーが左右後輪間
の車体に取付けられていると、車両の側方からそ
のカプラーに油圧配管を着脱しようとしても手が
届かないため、車体に乗つて配管着脱作業をしな
ければならず、作業面倒なものである。(Problem that the invention aims to solve) If the hydraulic pressure outlet coupler is installed on the vehicle body between the left and right rear wheels as in the past, it is difficult to reach the coupler when trying to connect or disconnect the hydraulic pipe from the side of the vehicle. Therefore, it is necessary to attach and detach the pipes while riding on the vehicle body, which is a tedious task.
また、左右後輪フエンダーの強度は、連結材に
よる補強のみでは充分ではない。 In addition, the strength of the left and right rear wheel fenders is not sufficiently strengthened only by reinforcing them with connecting materials.
本考案は上記課題を解決することを目的とす
る。 The present invention aims to solve the above problems.
（課題を解決するための手段）
本考案の特徴とするところは、油圧取出用カプ
ラー２９と、左右一対の後輪フエンダー５とを備
えた車両における油圧取出装置であつて、前記各
後輪フエンダー５が、後輪４の内側方に位置する
側壁部８と、後輪４の上方に位置する天壁部９と
を有し、連結部材１０の左右各端が、その各側壁
部８にボルト１１で連結されているものにおい
て、前記側壁部８の内側面に添接されるブラケツ
ト２５が、前記ボルト１１によりその側壁部８に
連結部材１０と共に連結され、このブラケツト２
５の上端から、前記天壁部９の上方に位置するよ
う装備部２６が延出され、この装備部２６は天壁
部９に緩衝材２７を介して取付けられ、さらに装
備部２６の上面に前記油圧取出用カプラー２９
が、装備部２６に上方から挿入されるＵ形ボルト
３１により取付けられ、このＵ形ボルト３１の先
端は装備部２６と天壁部９との間に位置すると共
にナツト３２が螺合される点にある。(Means for Solving the Problems) A feature of the present invention is a hydraulic pressure extraction device for a vehicle equipped with a hydraulic pressure extraction coupler 29 and a pair of left and right rear wheel fenders 5. 5 has a side wall portion 8 located on the inside of the rear wheel 4 and a top wall portion 9 located above the rear wheel 4, and each left and right end of the connecting member 10 has a bolt attached to each side wall portion 8. 11, a bracket 25 attached to the inner surface of the side wall portion 8 is connected to the side wall portion 8 together with the connecting member 10 by the bolt 11, and this bracket 2
An equipment part 26 extends from the upper end of the equipment part 26 so as to be located above the ceiling wall part 9, and this equipment part 26 is attached to the ceiling wall part 9 via a cushioning material 27. Said hydraulic pressure extraction coupler 29
is attached by a U-shaped bolt 31 inserted into the equipment part 26 from above, and the tip of this U-shaped bolt 31 is located between the equipment part 26 and the top wall part 9, and a nut 32 is screwed into the part. It is in.
（実施例）
以下、本考案の一実施例を図面に基き説明す
る。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
第１図及び第２図において、１はトラクタ車体
を構成するミツシヨンケースで、その後部上面に
は作業機昇降用油圧装置２が搭載されると共に、
その後部両側からは後車軸ケース３が外側方に突
設されている。この後車軸ケース３内には後車軸
が回転自在に備えられ、その外側端部側に後輪４
が備えられている。また、後車軸ケース３には、
左右一対の後輪フエンダー５と、安全フレーム６
の左右の各支柱７とが夫々着脱自在に取付けられ
ている。 In FIGS. 1 and 2, reference numeral 1 denotes a transmission case constituting the tractor body, and a hydraulic device 2 for lifting and lowering the work machine is mounted on the rear upper surface of the transmission case.
A rear axle case 3 projects outward from both sides of the rear part. A rear axle is rotatably provided in the rear axle case 3, and a rear wheel 4 is provided on the outer end side of the rear axle.
is provided. In addition, in the rear axle case 3,
A pair of left and right rear wheel fenders 5 and a safety frame 6
The left and right pillars 7 are respectively removably attached.
各後輪フエンダー５は、後輪４の内側方に位置
する側壁部８と、その上方に位置する天壁部９と
を有する。 Each rear wheel fender 5 has a side wall portion 8 located on the inner side of the rear wheel 4 and a top wall portion 9 located above the side wall portion 8.
１０は両後輪フエンダー５を連結する連結部材
で、第３図にも示すように、その左右端部が後輪
フエンダー５の側壁部８にボルト１１により着脱
自在に取付けられると共に、その幅方向中央部が
油圧装置２に取付けられている。 Reference numeral 10 denotes a connecting member that connects both rear wheel fenders 5, and as shown in FIG. The central part is attached to the hydraulic device 2.
１２はフロアシートで、ミツシヨンケース１及
び油圧装置２を上方から覆被するもので、両後輪
フエンダー５及び連結部材１０に着脱自在に取付
けられている。このフロアシート１２の両後輪フ
エンダー５間の部分は、水平状の座席設置部１３
と、その後方に連設された立上り部１４とから構
成され、座席設置部１３に座席１５が備えられて
いる。 A floor sheet 12 covers the transmission case 1 and the hydraulic system 2 from above, and is detachably attached to both the rear wheel fenders 5 and the connecting member 10. The part between both rear wheel fenders 5 of this floor seat 12 is a horizontal seat installation part 13.
and a rising section 14 connected to the rear thereof, and a seat 15 is provided in the seat installation section 13.
油圧装置２の内部には、この油圧装置２を制御
する主油圧制御弁１６が内蔵され、第５図に示す
ように、その主油圧制御弁１６に油圧ポンプ１７
から圧油が供給される。また、主油圧制御弁１６
を操作する主油圧制御レバー１８は、油圧装置２
の右側部に前後回動自在に枢支され、座席設置部
１３を通して座席１５の側方に立設状とされてい
る。 A main hydraulic control valve 16 for controlling the hydraulic system 2 is built inside the hydraulic system 2, and a hydraulic pump 17 is connected to the main hydraulic control valve 16 as shown in FIG.
Pressure oil is supplied from In addition, the main hydraulic control valve 16
The main hydraulic control lever 18 that operates the hydraulic system 2
It is pivotally supported on the right side of the seat 15 so as to be rotatable back and forth, and is erected on the side of the seat 15 through the seat installation part 13.
１９，２０は第１、第２補助油圧制御弁で、油
圧装置２の左側部に横方向に連設されている。こ
れら補助油圧制御弁１９，２０は主油圧制御弁１
６から圧油の供給を受けると共に、夫々前後回動
自在な第１、第２補助油圧制御レバー２１，２２
により操作される。これら制御レバー２１，２２
は座席設置部１３を通して立設状とされ、座席１
５の側方で横方向に配設されている。 Reference numerals 19 and 20 denote first and second auxiliary hydraulic control valves, which are laterally connected to the left side of the hydraulic device 2. These auxiliary hydraulic control valves 19 and 20 are the main hydraulic control valve 1.
First and second auxiliary hydraulic control levers 21 and 22 are supplied with pressure oil from 6 and are rotatable back and forth, respectively.
operated by. These control levers 21, 22
is placed upright through the seat installation part 13, and the seat 1
It is arranged laterally on the side of 5.
２３，２４は第１、第２油圧取出部で、第４図
にも示すように、左右の各後輪フエンダー５にブ
ラケツト２５を介して備えられ、第１、第２補助
油圧制御レバー２１，２２と対応して横方向に配
設されている。 Reference numerals 23 and 24 denote first and second hydraulic pressure take-off parts, which are provided on each of the left and right rear wheel fenders 5 via a bracket 25, as shown in FIG. 22 and is arranged in the horizontal direction.
ブラケツト２５は、背面視及び側面視いずれも
Ｌ形状とされ、その下部が後輪フエンダー５の側
壁部８に添接状とされて、着脱自在に前記ボルト
１１により連結部材１０と共締めされている。ま
た、ブラケツト２５の上端からは水平状装備部２
６が、前記後輪フエンダー５の上方に位置するよ
う延出されている。この装備部２６が後輪フエン
ダー５の天壁部９にゴム等の緩衝材２７を介して
ボルト・ナツト２８により着脱自在に取付けられ
ている。 The bracket 25 is L-shaped in both rear and side views, and its lower part is attached to the side wall 8 of the rear wheel fender 5, and is detachably fastened together with the connecting member 10 by the bolt 11. There is. Further, from the upper end of the bracket 25, the horizontal equipment part 2
6 extends so as to be located above the rear wheel fender 5. This equipment section 26 is detachably attached to the top wall section 9 of the rear wheel fender 5 with bolts and nuts 28 via a cushioning material 27 such as rubber.
前記各油圧取出部２３，２４は、左右一対の雌
側又は雄側のカプラー２９により構成され、各カ
プラー２９は各補助油圧制御弁１９，２０にホー
ス又は鋼管等から成る油圧管３０を介して接続さ
れている。各カプラー２９は装備部２６の上面
に、装備部２６に上方から挿入されるＵ形ボルト
３１により前後方向に移動調整自在で且つ着脱自
在に取付けられている。そのＵ形ボルト３１の先
端は装備部２６と天壁部９との間に位置し、ナツ
ト３２が螺合される。 Each of the hydraulic pressure take-off parts 23 and 24 is constituted by a pair of left and right female or male couplers 29, and each coupler 29 is connected to each auxiliary hydraulic pressure control valve 19, 20 via a hydraulic pipe 30 made of a hose or a steel pipe. It is connected. Each coupler 29 is attached to the upper surface of the equipment part 26 by a U-shaped bolt 31 inserted into the equipment part 26 from above so as to be movable and adjustable in the front-rear direction and to be detachable. The tip of the U-shaped bolt 31 is located between the equipment part 26 and the top wall part 9, and a nut 32 is screwed into it.
上記ブラケツト２５及び油圧管３０は、後輪フ
エンダー５の側壁部８とフロアシート１２の座席
設置部１３間を通して下方に延設されると共に、
油圧管３０は座席設置部１３下面に沿設されてい
る。そして、各油圧取出部２３，２４の各カプラ
ー２９には、トラクタに装着される作業機の単動
式又は複動式の第１、第２油圧シリンダ３３，３
４が、ホース又は鋼管等から成る油圧管３５及び
雄型、又は雌型カプラー３６を介して着脱自在に
接続される。なお、上記両カプラー２９，３６に
より、セルフシールタイプの急速着脱式管継手３
７が構成される。 The bracket 25 and the hydraulic pipe 30 extend downward through between the side wall portion 8 of the rear wheel fender 5 and the seat installation portion 13 of the floor seat 12.
The hydraulic pipe 30 is installed along the lower surface of the seat installation part 13. Each coupler 29 of each hydraulic pressure outlet 23, 24 is connected to a single-acting or double-acting first and second hydraulic cylinder 33, 3 of a working machine mounted on a tractor.
4 are detachably connected via a hydraulic pipe 35 made of a hose or a steel pipe, and a male or female coupler 36. Note that the above-mentioned couplers 29 and 36 allow the self-sealing type quick-connection type pipe fitting 3
7 is composed.
なお、実施例では、トラクタ車体に横方向に配
設される補助油圧制御レバー、補助油圧制御弁及
び油圧取出部の個数を２個としたが、これらを３
個以上としてもよい。 In the embodiment, the number of auxiliary hydraulic control levers, auxiliary hydraulic control valves, and hydraulic pressure take-off parts disposed laterally on the tractor body was two, but the number was increased to three.
It may be more than one.
（考案の効果）
本考案によれば、油圧取出用カプラーが後輪フ
エンダーの上方に位置するため、車両の側方から
でもカプラーに油圧配管の着脱を行なうことがで
き、従来より作業容易なものとできる。(Effects of the invention) According to the invention, since the hydraulic pressure extraction coupler is located above the rear wheel fender, the hydraulic piping can be connected to and removed from the coupler even from the side of the vehicle, making the work easier than before. It can be done.
また、カプラーを取付ける装備部は緩衝材を介
し後輪フエンダーに取付けられるため、カプラー
への油圧配管が振動で破損することはない。そし
て、その緩衝材を介する取付けにより生じる装備
部と後輪フエンダーとの間の空間で、カプラー取
付用Ｕボルトにナツトを螺合するため、カプラー
の取付作業も容易なものとできる。 Additionally, since the equipment for attaching the coupler is attached to the rear wheel fender via a cushioning material, the hydraulic piping to the coupler will not be damaged by vibration. Since the nut is screwed onto the U-bolt for attaching the coupler in the space between the equipment part and the rear wheel fender created by the attachment via the cushioning material, the coupler attachment work can be facilitated.
さらに、装備部がその上端に設けられたブラケ
ツトは、後輪フエンダーの側壁部に添接されるた
め、後輪フエンダーの補強機能を奏し、しかも、
その取付けは連結部材の取付ボルトと共用され、
部品点数の増加なく組付の高能率化が図られてい
る。 Furthermore, since the bracket with the equipment section provided at its upper end is attached to the side wall of the rear wheel fender, it plays a reinforcing function for the rear wheel fender.
Its installation is shared with the mounting bolt of the connecting member,
High efficiency of assembly is achieved without increasing the number of parts.
図面は本考案の一実施例を示し、第１図は全体
平面図、第２図は同背面図、第３図は要部の斜視
図、第４図は第１図のＡ−Ａ線矢視断面図、第５
図は簡略油圧回路図である。
４……後輪、５……後輪フエンダー、８……側
壁部、９……天壁部、１０……連結部材、１１…
…ボルト、２５……ブラケツト、２６……装備
部、２７……緩衝材、２９……油圧取出用カプラ
ー、３１……Ｕ形ボルト、３２……ナツト。
The drawings show an embodiment of the present invention, in which Fig. 1 is an overall plan view, Fig. 2 is a rear view of the same, Fig. 3 is a perspective view of main parts, and Fig. 4 is taken along the line A-A in Fig. 1. Sectional view, 5th
The figure is a simplified hydraulic circuit diagram. 4... Rear wheel, 5... Rear wheel fender, 8... Side wall portion, 9... Top wall portion, 10... Connection member, 11...
... Bolt, 25 ... Bracket, 26 ... Equipment section, 27 ... Buffer material, 29 ... Hydraulic pressure extraction coupler, 31 ... U-shaped bolt, 32 ... Nut.
Claims (1)
エンダー５とを備えた車両における油圧取出装置
であつて、前記各後輪フエンダー５が、後輪４の
内側方に位置する側壁部８と、後輪４の上方に位
置する天壁部９とを有し、連結部材１０の左右各
端が、その各側壁部８にボルト１１で連結されて
いるものにおいて、前記側壁部８の内側面に添接
されるブラケツト２５が、前記ボルト１１により
その側壁部８に連結部材１０と共に連結され、こ
のブラケツト２５の上端から、前記天壁部９の上
方に位置するよう装備部２６が延出され、この装
備部２６は天壁部９に緩衝材２７を介して取付け
られ、さらに装備部２６の上面に前記油圧取出用
カプラー２９が、装備部２６に上方から挿入され
るＵ形ボルト３１により取付けられ、このＵ形ボ
ルト３１の先端は装備部２６と天壁部９との間に
位置すると共にナツト３２が螺合されることを特
徴とする車両の油圧取出装置。 This is a hydraulic pressure extraction device for a vehicle equipped with a hydraulic pressure extraction coupler 29 and a pair of left and right rear wheel fenders 5, in which each of the rear wheel fenders 5 is connected to a side wall portion 8 located on the inner side of the rear wheel 4, and a rear wheel fender 5. A connecting member 10 has a top wall portion 9 located above the ring 4, and each of the left and right ends of the connecting member 10 is connected to each side wall portion 8 with bolts 11. The bracket 25 to be contacted is connected together with the connecting member 10 to the side wall portion 8 of the bracket 25 by the bolt 11, and from the upper end of this bracket 25, an equipment portion 26 extends so as to be located above the ceiling wall portion 9. The equipment part 26 is attached to the ceiling wall part 9 via a buffer material 27, and furthermore, the hydraulic pressure extraction coupler 29 is attached to the upper surface of the equipment part 26 by a U-shaped bolt 31 inserted into the equipment part 26 from above. This oil pressure extraction device for a vehicle is characterized in that the tip of this U-shaped bolt 31 is located between the equipment part 26 and the top wall part 9, and a nut 32 is screwed into the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18395482U JPS5987203U (en) | 1982-12-03 | 1982-12-03 | Vehicle hydraulic extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18395482U JPS5987203U (en) | 1982-12-03 | 1982-12-03 | Vehicle hydraulic extractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5987203U JPS5987203U (en) | 1984-06-13 |
| JPH023Y2 true JPH023Y2 (en) | 1990-01-05 |
Family
ID=30397995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18395482U Granted JPS5987203U (en) | 1982-12-03 | 1982-12-03 | Vehicle hydraulic extractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5987203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE38327E1 (en) | 1995-07-17 | 2003-11-25 | Toyota Jidosha Kabushiki Kaisha | Brake apparatus having an improved brake feel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0520103Y2 (en) * | 1986-03-17 | 1993-05-26 |
-
1982
- 1982-12-03 JP JP18395482U patent/JPS5987203U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE38327E1 (en) | 1995-07-17 | 2003-11-25 | Toyota Jidosha Kabushiki Kaisha | Brake apparatus having an improved brake feel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5987203U (en) | 1984-06-13 |
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