JPS62114834U - - Google Patents
Info
- Publication number
- JPS62114834U JPS62114834U JP223886U JP223886U JPS62114834U JP S62114834 U JPS62114834 U JP S62114834U JP 223886 U JP223886 U JP 223886U JP 223886 U JP223886 U JP 223886U JP S62114834 U JPS62114834 U JP S62114834U
- Authority
- JP
- Japan
- Prior art keywords
- unlocked
- loading platform
- dump truck
- sliding door
- lower hinge
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Description
第１図はこの考案の一実施例にかかるダンプ車
用煽戸の開閉機構の分解斜視図、第２図はその組
立図の要部断面図、第３図はこの考案の背景とな
る従来のダンプ車用煽戸の開閉機構を示す概略縦
断面図である。
符号の説明、Ｓ′……煽戸開閉機構、１……荷
台、４……煽戸、５……上ヒンジ部、６……支持
片、７……フツク部材、８……係合ピン、２０ａ
，２０ｂ……ブラケツト、２１……じやま板、２
２……突起部材、２３……継手。
Fig. 1 is an exploded perspective view of an opening/closing mechanism for a dump truck fan door according to an embodiment of this invention, Fig. 2 is a cross-sectional view of the main parts of the assembly diagram, and Fig. 3 is a conventional structure that forms the background of this invention. It is a schematic longitudinal cross-sectional view which shows the opening and closing mechanism of the fan door for dump trucks. Explanation of symbols, S'... Swing door opening/closing mechanism, 1... Loading platform, 4... Swing door, 5... Upper hinge portion, 6... Support piece, 7... Hook member, 8... Engagement pin, 20a
, 20b... Bracket, 21... Jiyama board, 2
2... Projection member, 23... Joint.
Claims (1)
設け、 前記煽戸の下部に、前記荷台のダンプ状態に応
じてロツク解除される下ヒンジ部を設けたダンプ
車用煽戸の開閉装置において、 前記荷台のダンプ時に、前記下ヒンジ部のロツ
ク解除を阻げる強制ロツク手段を設けたことを特
徴とするダンプ車用煽戸の開閉機構。[Scope of Claim for Utility Model Registration] A dump truck provided with an upper hinge part that can be unlocked at the top of the sliding door, and a lower hinge part that is unlocked at the bottom of the sliding door depending on the dumping state of the loading platform. 1. An opening/closing mechanism for a dump truck door, characterized in that a forced locking means is provided to prevent the lower hinge portion from being unlocked when the loading platform is dumped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223886U JPS62114834U (en) | 1986-01-10 | 1986-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223886U JPS62114834U (en) | 1986-01-10 | 1986-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62114834U true JPS62114834U (en) | 1987-07-21 |
Family
ID=30780890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP223886U Pending JPS62114834U (en) | 1986-01-10 | 1986-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62114834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009184620A (en) * | 2008-02-08 | 2009-08-20 | Shin Meiwa Ind Co Ltd | Tail gate fall prevention device of dump truck |
-
1986
- 1986-01-10 JP JP223886U patent/JPS62114834U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009184620A (en) * | 2008-02-08 | 2009-08-20 | Shin Meiwa Ind Co Ltd | Tail gate fall prevention device of dump truck |
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