JPS6359046U - - Google Patents
Info
- Publication number
- JPS6359046U JPS6359046U JP5767686U JP5767686U JPS6359046U JP S6359046 U JPS6359046 U JP S6359046U JP 5767686 U JP5767686 U JP 5767686U JP 5767686 U JP5767686 U JP 5767686U JP S6359046 U JPS6359046 U JP S6359046U
- Authority
- JP
- Japan
- Prior art keywords
- rotary plate
- pivotally supported
- lift arm
- guide member
- link
- 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
- 230000000452 restraining effect Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
Landscapes
- Lock And Its Accessories (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Description
第１図乃至第７図は本考案の荷役車輌の荷受台
昇降装置を示し、第１図は荷受台昇降装置の構成
を示す側面図、第２図ａは係合部材とによつて強
制カムを形成するガイド部材の一部切欠いた平面
図、第２図ｂは同側面図、第３図ａはガイド部材
とによつて強制カムを形成する係合部材の一部切
欠いた平面図、第３図ｂは同側面図、第４図ａは
ガイド部材と係合部材とによつて形成された強制
カム（第１強制カム２０ａ）の平面図、第４図ｂ
は同側面図、第５図は荷受台昇降装置に取付けら
れた第１強制カム２０ａと抑止部材との係合状態
を示す側面図、第６図は同装置に取付けられた第
２強制カム２０ｂと抑止部材との係合状態を示す
側面図、第７図は同装置に取付けられた第３強制
カム２０ｃと抑止部材との係合状態を示す側面図
、第８図は従来の荷受車輌の荷受台昇降装置を示
す側面図である。
１……車体枠、３……回転板、４……フレーム
、５……リフトアーム、７……テンシヨンリンク
、１０……バーチカルアーム、１１……テールゲ
ート（荷受台）、１２……抑止部材、２０……強
制カム、２１……ガイド部材、３０……係合部材
。
1 to 7 show a loading platform lifting device for a cargo handling vehicle according to the present invention, FIG. 1 is a side view showing the configuration of the loading platform lifting device, and FIG. FIG. 2b is a side view of the same, and FIG. 3a is a partially cutaway plan view of the engaging member that forms a forced cam with the guide member. 3b is a side view of the same, FIG. 4a is a plan view of the forced cam (first forced cam 20a) formed by the guide member and the engaging member, and FIG. 4b
is a side view of the same, FIG. 5 is a side view showing the engagement state of the first forced cam 20a attached to the loading platform lifting device and the restraining member, and FIG. 6 is the second forced cam 20b attached to the same device. FIG. 7 is a side view showing the engagement state between the third force cam 20c attached to the device and the deterrence member, and FIG. FIG. 3 is a side view showing the loading platform elevating device. 1...Vehicle frame, 3...Rotary plate, 4...Frame, 5...Lift arm, 7...Tension link, 10...Vertical arm, 11...Tailgate (loading platform), 12...Restraint Members: 20... forced cam, 21... guide member, 30... engaging member.
Claims (1)
リンクの基端及び回転板を枢支し、該回転板にリ
フトアームの基端を枢支するとともに、前記テン
シヨンリンク及びリフトアームの先端にバーチカ
ルアームを介して荷受台を枢支する平行リンク機
構を形成し、前記回転板に強制カムを枢支すると
ともにリフトアームに該強制カムと係脱可能な抑
止部材を設けた荷受台昇降装置において、 前記強制カムは上面がガイドローラに当接する
ガイド部材と、前記抑止部材と係脱する係合部材
とからなり、このガイド部材と係合部材とは適宜
な固定手段により連結固定されるとともに、この
連結固定時にガイド部材に対する係合部材の延長
角度が変角可能になされたことを特徴とする荷役
車輌の荷受台昇降装置。[Claims for Utility Model Registration] A base end of a tension link and a rotary plate are pivotally supported on a frame fixed to the rear of the vehicle body frame, a base end of a lift arm is pivotally supported on the rotary plate, and the tension link A parallel link mechanism is formed at the tip of the link and the lift arm to pivotally support the load receiving platform via a vertical arm, a forced cam is pivotally supported on the rotary plate, and a restraining member that can be engaged with and detached from the forced cam is provided on the lift arm. In the loading platform lifting device, the forced cam includes a guide member whose upper surface abuts against the guide roller, and an engagement member that engages and disengages from the restraining member, and the guide member and the engagement member are connected to each other by appropriate fixing means. A loading/unloading platform elevating device for a cargo handling vehicle, characterized in that the extension angle of the engaging member with respect to the guide member can be changed when the engaging member is connected and fixed by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5767686U JPH0431163Y2 (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5767686U JPH0431163Y2 (en) | 1986-04-17 | 1986-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6359046U true JPS6359046U (en) | 1988-04-20 |
| JPH0431163Y2 JPH0431163Y2 (en) | 1992-07-27 |
Family
ID=30887603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5767686U Expired JPH0431163Y2 (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431163Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226954U (en) * | 1988-08-11 | 1990-02-21 |
-
1986
- 1986-04-17 JP JP5767686U patent/JPH0431163Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226954U (en) * | 1988-08-11 | 1990-02-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431163Y2 (en) | 1992-07-27 |
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