JPH02112741U - - Google Patents
Info
- Publication number
- JPH02112741U JPH02112741U JP2048089U JP2048089U JPH02112741U JP H02112741 U JPH02112741 U JP H02112741U JP 2048089 U JP2048089 U JP 2048089U JP 2048089 U JP2048089 U JP 2048089U JP H02112741 U JPH02112741 U JP H02112741U
- Authority
- JP
- Japan
- Prior art keywords
- link
- notch
- main frame
- hitch
- fixed
- 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.)
- Granted
Links
Landscapes
- Agricultural Machines (AREA)
- Shovels (AREA)
Description
第１及び第２図は、本考案に係る連結構造の第
１の実施例により、トラクタにバツクホーを連結
した状態を示す側面図、第３図はトラクタに装備
されている三点リンクヒツチを示す斜視図、第４
図及び第５図は、オートヒツチの正面図及び側面
図、第６図は本考案に係る連結構造の第２の実施
例により、トラクタにバツクホーを連結した状態
を示す側面図、第７図及び第８図は、本考案を適
用できる作業用車両の他の例を示す側面図、第９
図及び第１０図は、本考案に係る連結構造の第３
の実施例により、トラクタに作業機のメインフレ
ームを連結する等の状態を示す側面図、第１１図
はトラクタとバツクホーとの連結構造の従来例を
示す側面図である。
２０……トラクタ、２１……三点リンクヒツチ
、２２……リフトアーム、２３……リフトロツド
、２４……ロワーリンク、２５……トツプリンク
、２８……バツクホー、２９……支持部、３０…
…作業部、３１……アーム部、３１ａ……バケツ
ト、３２……係合ピン、３３……シヤフト、３４
……切欠き部、３５……メインフレーム、３７…
…アウトリガー、３８……ストツパー、４０……
接地板、４２……支持板、５０……オートヒツチ
、５１……フレーム、５２……連結ピン、５３…
…切欠き部、５４……上部フツク、５５……連結
ピン、５６……切欠き部、５７……下部フツク、
６０，６１……係合ピン。
1 and 2 are side views showing a state in which a vacuum hoe is connected to a tractor using the first embodiment of the connection structure according to the present invention, and FIG. 3 is a perspective view showing a three-point link hitch installed on the tractor. Figure, 4th
5 and 5 are a front view and a side view of an auto hitch, FIG. 6 is a side view showing a state in which a backhoe is connected to a tractor using a second embodiment of the connection structure according to the present invention, and FIGS. Figure 8 is a side view showing another example of a work vehicle to which the present invention can be applied;
Figures 1 and 10 show the third example of the connection structure according to the present invention.
FIG. 11 is a side view showing a state in which a main frame of a working machine is connected to a tractor according to the embodiment, and FIG. 11 is a side view showing a conventional example of a structure for connecting a tractor and a backhoe. 20... Tractor, 21... Three-point link hitch, 22... Lift arm, 23... Lift rod, 24... Lower link, 25... Top link, 28... Backhoe, 29... Support part, 30...
... Working part, 31 ... Arm part, 31a ... Bucket, 32 ... Engagement pin, 33 ... Shaft, 34
...Notch, 35...Main frame, 37...
...Outrigger, 38...Stopper, 40...
Ground plate, 42...Support plate, 50...Auto hitch, 51...Frame, 52...Connection pin, 53...
...notch, 54...upper hook, 55...connecting pin, 56...notch, 57...lower hook,
60, 61...Engagement pin.
Claims (1)
ツプリンク、リフトアーム、リフトロツド及びロ
ワーリンクからなり、トツプリンクとロワーリン
クとが別個の油圧シリンダによつて作動する三点
リンクヒツチと、支持部及び支持部に支持された
作業部からなる作業機とによつて構成され、上記
作業機支持部のメインフレームの上部に、上記三
点リンクヒツチのトツプリンクと係合する係合ピ
ンを固着し、又下部にロワーリンクに取付けたシ
ヤフトと係合する切欠き部を形成し、かつ、接地
板が地面に接触するアウトリガー及び支持板が作
業用車両の車輪或いはクローラと接触するストツ
パーを、上記メインフレームの下部に固設したこ
とを特徴とする作業用車両と作業機との連結構造
。 (2) 作業用車両の後部又は前部に装備され、ト
ツプリンク、リフトアーム、リフトロツド及びロ
ワーリンクからなり、トツプリンクとロワーリン
クとが別個の油圧シリンダによつて作動する三点
リンクヒツチと、トツプリンクに連結される連結
ピン及び切欠き部を有する上部フツク並びに、ロ
ワーリンクに連結される連結ピン及び切欠き部を
有する下部フツクをフレームによつて連結してな
るオートヒツチと、支持部及び支持部に支持され
た作業部からなる作業機とによつて構成され、上
記作業機支持部のメインフレームの上部に、上記
オートヒツチの上部フツク切欠部と係合する係合
ピンを固着し、又下部に、下部フツク切欠部と係
合する係合ピンを固着し、かつ接地板が地面に接
触するアウトリガー及び支持板が作業用車両の車
輪或いはクローラと接触するストツパーを、上記
メインフレームの下部に固設したことを特徴とす
る作業用車両と作業機との連結構造。[Claims for Utility Model Registration] (1) A vehicle that is installed at the rear or front of a work vehicle and consists of a top link, a lift arm, a lift rod, and a lower link, and the top link and lower link are operated by separate hydraulic cylinders. It is composed of an operating three-point link hitch and a working machine consisting of a supporting part and a working part supported by the supporting part. The outrigger and support plate have a notch formed in the lower part to engage with the shaft attached to the lower link, and the ground plate contacts the ground. A connection structure between a working vehicle and a working machine, characterized in that a stopper that comes into contact with the main frame is fixed to the lower part of the main frame. (2) A three-point link hitch that is installed at the rear or front of a work vehicle and consists of a top link, a lift arm, a lift rod, and a lower link, the top link and the lower link being operated by separate hydraulic cylinders; An auto hit comprising an upper hook connected to a link and having a connecting pin and a notch, and a lower hook connected to a lower link and having a connecting pin and a notch, connected by a frame, a support part, and a support part. An engagement pin that engages with the upper hook notch of the auto hitch is fixed to the upper part of the main frame of the work equipment support part, and an engagement pin that engages with the upper hook notch of the auto hitch is fixed to the upper part of the main frame of the work equipment support part. , fixing an engaging pin that engages with the lower hook notch, an outrigger with a ground plate in contact with the ground, and a stopper with a support plate in contact with the wheels or crawlers of the work vehicle, fixed to the lower part of the main frame. A connection structure between a work vehicle and a work machine, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2048089U JPH078597Y2 (en) | 1989-02-22 | 1989-02-22 | Connection structure between work vehicle and work machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2048089U JPH078597Y2 (en) | 1989-02-22 | 1989-02-22 | Connection structure between work vehicle and work machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02112741U true JPH02112741U (en) | 1990-09-10 |
| JPH078597Y2 JPH078597Y2 (en) | 1995-03-01 |
Family
ID=31236885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2048089U Expired - Lifetime JPH078597Y2 (en) | 1989-02-22 | 1989-02-22 | Connection structure between work vehicle and work machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078597Y2 (en) |
-
1989
- 1989-02-22 JP JP2048089U patent/JPH078597Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078597Y2 (en) | 1995-03-01 |
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