JPS6216360Y2 - - Google Patents
Info
- Publication number
- JPS6216360Y2 JPS6216360Y2 JP1978105956U JP10595678U JPS6216360Y2 JP S6216360 Y2 JPS6216360 Y2 JP S6216360Y2 JP 1978105956 U JP1978105956 U JP 1978105956U JP 10595678 U JP10595678 U JP 10595678U JP S6216360 Y2 JPS6216360 Y2 JP S6216360Y2
- Authority
- JP
- Japan
- Prior art keywords
- double
- hydraulic ram
- mounting frame
- acting hydraulic
- rod
- 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
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
Description
【考案の詳細な説明】
本考案は農作業機用トレーラーの改良考案に係
るものにして、その構成を添付図面を参照に詳述
すると次の通りである。[Detailed Description of the Invention] The present invention relates to an improved invention for a trailer for agricultural machinery, and its structure will be described in detail with reference to the accompanying drawings as follows.
牽引枠１の後端部間に軸杆２を架設し、この軸
杆２の両端部に車輪３を設け、この車輪３の内側
の軸杆２に載置台枠４の中程を擺動自在に設け
る。この牽引枠１の後端部寄りに載置台枠４の下
方に位置する復動型油圧ラム５のロツド６を枢着
し、この復動型油圧ラム５の端部７を載置台枠４
の前部に枢着する。 A shaft 2 is installed between the rear ends of the traction frame 1, wheels 3 are provided at both ends of the shaft 2, and the middle of the mounting frame 4 is slidably movable on the shaft 2 inside the wheels 3. establish. A rod 6 of a double-acting hydraulic ram 5 located below the mounting frame 4 is pivoted near the rear end of the towing frame 1, and an end 7 of the double-acting hydraulic ram 5 is attached to the mounting frame 4.
Pivotally attached to the front of the
図面は牽引枠１の中心杆８に復動型油圧ラム５
のロツド６を枢着し、この復動型油圧ラム５の端
部７を載置台枠４の前方杆９に枢着した場合を図
示している。 The drawing shows a double-acting hydraulic ram 5 attached to the center rod 8 of the traction frame 1.
The figure shows a case in which the rod 6 of the double-acting hydraulic ram 5 is pivotally connected, and the end 7 of the double-acting hydraulic ram 5 is pivotally connected to the front rod 9 of the mounting frame 4.
尚ロツド６と端部７の向きを逆にしても良い
し、復動型油圧ラム５を片側に寄せて設けても良
い。図中１０は牽引杆、１１は枢着枠片、１２は
枢着軸である。 Incidentally, the directions of the rod 6 and the end portion 7 may be reversed, or the double-acting hydraulic ram 5 may be provided on one side. In the figure, 10 is a traction rod, 11 is a pivot frame piece, and 12 is a pivot shaft.
在来この種農作業機用トレーラーは農作業機を
塔載せしめる時に荷重が前方に位置した時に載置
台枠ががたんと前方に倒れるからその衝撃が大き
く農作業機を損傷せしめる結果になつた。 Conventionally, in this type of trailer for agricultural machinery, when the agricultural machinery is placed on a tower, when the load is placed in the front, the mounting frame falls forward with a clatter, resulting in a large impact that damages the agricultural machinery.
逆に農作業機を下す時も荷重が後方に位置した
時には同じく載置台枠ががたんと前方に倒れるか
らやはりその衝撃が大きく農作業機を損傷せしめ
る結果になつた。 On the other hand, when lowering the agricultural machine, if the load was placed at the rear, the mounting frame would fall forward, resulting in a large impact and damaging the machine.
この点本考案は牽引枠１の後端部寄りと載置台
枠４の前部との間に復動型油圧ラム５を設けてい
るから第２図の想像線で示す様に載置台枠４を斜
めにして、農作業機１３を塔載せしめる場合には
農作業機１３が前方に移動して荷重が次第に前方
に移動して行くと復動型油圧ラム５は端部７を支
点として下方に移動すると共に復動型油圧ラム５
のロツド６は荷重に充分耐え乍ら次第に没入して
行くから載置台枠４は自然に下方に擺動して水平
状態にする。 In this regard, in the present invention, a double-acting hydraulic ram 5 is provided between the rear end of the towing frame 1 and the front of the mounting frame 4. When the agricultural machine 13 is mounted on the tower with the agricultural machine 13 tilted, the agricultural machine 13 moves forward and the load gradually moves forward, and the double-acting hydraulic ram 5 moves downward using the end 7 as a fulcrum. At the same time, the double-acting hydraulic ram 5
Since the rods 6 are able to sufficiently withstand the load and gradually retract, the mounting frame 4 naturally slides downward to a horizontal state.
逆に水平状態の載置台枠４から農作業機１３を
下す場合には荷重が後方に次第に移動した時には
復動型油圧ラム５はロツド６の端部を支点として
斜め上方に擺動すると共に復動型油圧ラム５のロ
ツド６は荷重に充分耐え乍ら押し出されるから載
置台枠４は第２図想像線の様に自然に下方に擺動
することになる。 Conversely, when the agricultural machine 13 is lowered from the mounting frame 4 in a horizontal state, when the load gradually moves backward, the double-acting hydraulic ram 5 slides diagonally upward using the end of the rod 6 as a fulcrum, and the double-acting type Since the rod 6 of the hydraulic ram 5 is pushed out while sufficiently withstanding the load, the mounting frame 4 naturally slides downward as shown by the imaginary line in FIG.
更に復動型油圧ラム５は載置台枠４の下方に設
置されているから、全く荷物運搬物（農作業機）
の邪魔にならない。かように本考案は復動型油圧
ラム５を使用しているから農作業機１３を下す時
も塔載する時も復動型油圧ラム５のロツド６は油
圧に抗して没入したり、押し出されたりするから
載置台枠４は自然に降下したり、上昇したりする
ことになり、この昇降下動作には衝撃が全然ない
から農作業機１３に衝撃を与えることがない。 Furthermore, since the double-acting hydraulic ram 5 is installed below the mounting frame 4, it is completely used as a load carrier (agricultural machine).
Don't get in the way. As described above, since the present invention uses the double-acting hydraulic ram 5, the rod 6 of the double-acting hydraulic ram 5 does not sink or push out against the hydraulic pressure when lowering or mounting the agricultural machine 13. The mounting frame 4 naturally descends and rises, and since there is no impact at all in this vertical movement, no impact is applied to the agricultural machine 13.
このため農作業機１３に損傷を与えず故障の原
因を作ることがない等秀れた実用上の効果を有す
るものである。 Therefore, it has excellent practical effects, such as not damaging the agricultural machine 13 and causing no malfunction.
第１図は本案品の一部を切欠ける斜面図、第２
図は正断面図である。
１……牽引枠、２……軸杆、３……車輪、４…
…載置台枠、５……復動型油圧ラム、６……ロツ
ド。
Figure 1 is a partially cutaway slope view of the proposed product, Figure 2
The figure is a front sectional view. 1... Traction frame, 2... Axle rod, 3... Wheel, 4...
...Placement frame, 5... Double-acting hydraulic ram, 6... Rod.
Claims (1)
両端部に車輪を設け、この車輪の内側の軸杆に載
置台枠の中程を擺動自在に設け、この牽引枠の後
端部寄りに載置台枠の下方に位置する復動型油圧
ラムのロツドを枢着し、この復動型油圧ラムの端
部を載置台枠の前部に枢着した事を特徴とする農
作業機用トレーラー。 An axle is installed between the rear ends of the towing frame, wheels are provided at both ends of this axle, and the middle of the mounting frame is provided on the axle inside of this wheel so as to be able to freely slide. Agricultural work characterized by pivoting the rod of a double-acting hydraulic ram located below the mounting frame near the end, and pivoting the end of this double-acting hydraulic ram to the front of the mounting frame. Aircraft trailer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978105956U JPS6216360Y2 (en) | 1978-08-01 | 1978-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978105956U JPS6216360Y2 (en) | 1978-08-01 | 1978-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5522251U JPS5522251U (en) | 1980-02-13 |
| JPS6216360Y2 true JPS6216360Y2 (en) | 1987-04-24 |
Family
ID=29048694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978105956U Expired JPS6216360Y2 (en) | 1978-08-01 | 1978-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6216360Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01112041A (en) * | 1987-10-26 | 1989-04-28 | Kayaba Ind Co Ltd | Cylinder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516813U (en) * | 1974-07-01 | 1976-01-19 |
-
1978
- 1978-08-01 JP JP1978105956U patent/JPS6216360Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516813U (en) * | 1974-07-01 | 1976-01-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5522251U (en) | 1980-02-13 |
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