JPS61171623U - - Google Patents
Info
- Publication number
- JPS61171623U JPS61171623U JP5482585U JP5482585U JPS61171623U JP S61171623 U JPS61171623 U JP S61171623U JP 5482585 U JP5482585 U JP 5482585U JP 5482585 U JP5482585 U JP 5482585U JP S61171623 U JPS61171623 U JP S61171623U
- Authority
- JP
- Japan
- Prior art keywords
- loading platform
- plate
- attached
- front wall
- upper edge
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
第１図は本考案による荷台屋根開閉装置を装着
した貨物自動車の後面図、第２図乃至第４図は荷
台屋根開閉装置の作動状態を示す拡大後面図、第
５図は第１プレートと第２プレートの関係を示す
部分拡大平面図、第６図は各モーメントと荷台屋
根の開度との関係を示すグラフ図である。
Ａは貨物自動車、ａは荷台、１１は門型枠体、
１３は荷台屋根、ｂは荷台屋根開閉装置、２１は
圧縮バネ、２２は引張りバネ、２３は第１プレー
ト、２４は第２プレート、２７は取付部材。
Fig. 1 is a rear view of a truck equipped with a loading platform roof opening/closing device according to the present invention, Figures 2 to 4 are enlarged rear views showing the operating state of the loading platform roof opening/closing device, and Figure 5 shows the first plate and FIG. 6 is a partially enlarged plan view showing the relationship between the two plates, and a graph diagram showing the relationship between each moment and the opening degree of the cargo platform roof. A is a truck, a is a loading platform, 11 is a gate frame body,
13 is a loading platform roof, b is a loading platform roof opening/closing device, 21 is a compression spring, 22 is a tension spring, 23 is a first plate, 24 is a second plate, and 27 is a mounting member.
Claims (1)
体と荷台の前端部に立設された前壁との間に、該
荷台の上面及び側部を覆う断面略〓状に形成され
た荷台屋根が左右に設けられ、該左右の荷台屋根
の基端が門型枠体と前壁の上縁部間に横架された
支持部材に枢軸を介して回動自在に枢着され、か
つ、該左右の荷台屋根と門型枠体あるいは前壁の
上縁部との間の少なくともいずれか一方に、荷台
屋根の全開状態を保持するようになされた圧縮バ
ネが介装され、手動で該荷台屋根を開閉するよう
になされた貨物自動車における荷台屋根開閉装置
において、 前記枢軸の前後端の少なくともいずれか一方に
、荷台屋根の全閉時において下方に延在する第１
プレートが枢着され、該第１プレートの枢着部近
傍にはアームブラケツトを介して前記圧縮バネの
一端が回動自在に枢着され、該圧縮バネの他端は
門型枠体もしくは前壁の上縁部に固着された取付
部材にブラケツトを介して回動自在に枢着されて
いると共に、前記第１プレートの下方に位置する
門型枠体もしくは前壁の上縁部に、該第１プレー
トと係脱可能な第２プレートが回動自在に枢着さ
れ、該第２プレートには門型枠体もしくは前壁の
上縁部に当接するストツパが形成され、かつ、該
第２プレートの上端に、該第２プレートを荷台屋
根の全閉時において前記第１プレートに係合させ
、押圧する方向に付勢する引張りバネの一端が回
動自在に係止され、該引張りバネの他端は前記圧
縮バネの下方に位置し、前記取付部材に取付けら
れていることを特徴とする貨物自動車における荷
台屋根開閉装置。[Claims for Utility Model Registration] A gate-shaped frame body is erected at the rear end of the loading platform, and between the gate-shaped frame body and the front wall erected at the front end of the loading platform, the upper surface of the loading platform and Loading platform roofs having a substantially square cross section that cover the sides are provided on the left and right, and the base ends of the left and right loading platform roofs are pivoted to a support member that is suspended horizontally between the gate frame and the upper edge of the front wall. , and at least one of the left and right loading platform roofs and the upper edge of the gate frame or the front wall is configured to maintain the loading platform roof in a fully open state. In a loading platform roof opening/closing device for a freight vehicle in which a compression spring is interposed and the loading platform roof is manually opened and closed, the loading platform roof is attached to at least one of the front and rear ends of the pivot shaft downwardly when the loading platform roof is fully closed. the first extending to
A plate is pivotally attached, one end of the compression spring is rotatably attached to the first plate near the pivot point via an arm bracket, and the other end of the compression spring is attached to the portal frame or the front wall. The first plate is rotatably connected via a bracket to a mounting member fixed to the upper edge thereof, and is attached to the upper edge of the portal frame or front wall located below the first plate. A second plate that is removable from the first plate is rotatably attached to the second plate, and a stopper that comes into contact with the upper edge of the portal frame or the front wall is formed on the second plate; One end of a tension spring that biases the second plate in the direction of engaging and pressing the first plate when the loading platform roof is fully closed is rotatably locked at the upper end, and the other end of the tension spring A loading platform roof opening/closing device for a freight vehicle, wherein an end thereof is located below the compression spring and is attached to the attachment member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985054825U JPH0413223Y2 (en) | 1985-04-15 | 1985-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985054825U JPH0413223Y2 (en) | 1985-04-15 | 1985-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61171623U true JPS61171623U (en) | 1986-10-24 |
| JPH0413223Y2 JPH0413223Y2 (en) | 1992-03-27 |
Family
ID=30576933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985054825U Expired JPH0413223Y2 (en) | 1985-04-15 | 1985-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413223Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03130716U (en) * | 1990-04-16 | 1991-12-27 | ||
| WO2002058952A1 (en) * | 2001-01-23 | 2002-08-01 | Seiko Giken Kabushiki Kaisha | Wing opening/closing device for trucks or the like |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607216U (en) * | 1983-06-29 | 1985-01-18 | スズキ株式会社 | Rainwater backflow prevention device for outside air intake box drain hose |
-
1985
- 1985-04-15 JP JP1985054825U patent/JPH0413223Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607216U (en) * | 1983-06-29 | 1985-01-18 | スズキ株式会社 | Rainwater backflow prevention device for outside air intake box drain hose |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03130716U (en) * | 1990-04-16 | 1991-12-27 | ||
| WO2002058952A1 (en) * | 2001-01-23 | 2002-08-01 | Seiko Giken Kabushiki Kaisha | Wing opening/closing device for trucks or the like |
| JP2002301934A (en) * | 2001-01-23 | 2002-10-15 | Seiko Giken Kk | Wing opening/closing device for truck or the like |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413223Y2 (en) | 1992-03-27 |
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