JPS6271040U - - Google Patents
Info
- Publication number
- JPS6271040U JPS6271040U JP16309585U JP16309585U JPS6271040U JP S6271040 U JPS6271040 U JP S6271040U JP 16309585 U JP16309585 U JP 16309585U JP 16309585 U JP16309585 U JP 16309585U JP S6271040 U JPS6271040 U JP S6271040U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- lower rail
- stationary member
- cargo box
- arm
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
図面は本考案の一実施例を示し、第１図は荷箱
を水平状態で上昇させた状態での斜視図、第２図
は荷箱を傾斜させた状態での斜視図、第３図は同
じく要部の斜視図、第４図は第２ロツク機構部分
の側面図、第５図は第２係止機構部分の断面図、
第６図は第２係止機構の弾性体の斜視図、第７図
は自動ロツク機構部分の断面図、第８図及び第９
図は前記自動ロツク機構の作動説明図、第１０図
は検出機構のリミツトスイツチ取付部分の断面図
、第１１図は変速ロツク機構の斜視図、第１２図
は変速ロツク機構の作動説明図である。
１……シヤーシフレーム（車体静止部材）、３
……ロアレール、９……荷箱、１０……アツパレ
ール、１１……第１アーム、１２……第２アーム
、２０……油圧シリンダ（昇降装置）、Ａ……第
１ロツク機構、Ｂ……第２ロツク機構。
The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view of the cargo box raised horizontally, FIG. 2 is a perspective view of the cargo box tilted, and FIG. 3 is a perspective view of the cargo box tilted. Similarly, FIG. 4 is a side view of the second locking mechanism, FIG. 5 is a sectional view of the second locking mechanism,
Figure 6 is a perspective view of the elastic body of the second locking mechanism, Figure 7 is a sectional view of the automatic locking mechanism, Figures 8 and 9.
10 is a cross-sectional view of the limit switch mounting portion of the detection mechanism, FIG. 11 is a perspective view of the shift lock mechanism, and FIG. 12 is an explanation diagram of the operation of the shift lock mechanism. 1... Chassis frame (vehicle body stationary member), 3
... Lower rail, 9 ... Loading box, 10 ... Upper rail, 11 ... First arm, 12 ... Second arm, 20 ... Hydraulic cylinder (elevating device), A ... First lock mechanism, B ... Second lock mechanism.
Claims (1)
昇降させる荷箱駆動装置であつて、荷箱の下部に
アツパレールを設けると共に、車体静止部材にロ
アレールの一端を回動自由に支持し、該ロアレー
ルと前記車体静止部材との間に、該ロアレールを
前記車体静止部材にロツクする第１ロツク機構と
、前記ロアレールを前記車体静止部材に弾性的に
係止して前記ロアレールに作用する荷重が所定以
上となつた時に前記車体静止部材に対する前記ロ
アレールの係止を解除する第２ロツク機構とを設
ける一方、一対の第１及び第２アームを交差させ
て軸着し、前記第１アームの下端を前記ロアレー
ルの一端に回動自由に支持して、該第１アームの
上端を前記アツパレールに移動自由に連結すると
共に前記第２アームの上端を前記荷箱側の一端に
回動自由に支持して、該第２アームの下端を前記
ロアレールに移動自由に連結し、且つ前記車体静
止部材側と前記荷箱側との間に昇降装置を設けた
ことを特徴とする運搬車の荷箱駆動装置。 This is a cargo box drive device that tilts and raises/lowers a cargo box of a transport vehicle relative to a stationary member of the vehicle body, and includes an upper rail provided at the bottom of the cargo box, one end of a lower rail rotatably supported by the stationary member of the vehicle body, and A first locking mechanism is provided between the lower rail and the vehicle body stationary member to lock the lower rail to the vehicle body stationary member, and a first lock mechanism is provided that elastically locks the lower rail to the vehicle body stationary member to prevent the load acting on the lower rail from being predetermined. A second lock mechanism is provided to release the locking of the lower rail from the vehicle body stationary member when the above occurs, and a pair of first and second arms are pivoted to intersect with each other, and the lower end of the first arm is The first arm is rotatably supported on one end of the lower rail, the upper end of the first arm is movably connected to the upper rail, and the upper end of the second arm is rotatably supported on one end of the cargo box side. A cargo box driving device for a transport vehicle, characterized in that the lower end of the second arm is movably connected to the lower rail, and a lifting device is provided between the vehicle body stationary member side and the cargo box side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16309585U JPH0143323Y2 (en) | 1985-10-24 | 1985-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16309585U JPH0143323Y2 (en) | 1985-10-24 | 1985-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6271040U true JPS6271040U (en) | 1987-05-06 |
| JPH0143323Y2 JPH0143323Y2 (en) | 1989-12-15 |
Family
ID=31090973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16309585U Expired JPH0143323Y2 (en) | 1985-10-24 | 1985-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0143323Y2 (en) |
-
1985
- 1985-10-24 JP JP16309585U patent/JPH0143323Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0143323Y2 (en) | 1989-12-15 |
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