JPS5954328U - Door opening/closing mechanism for three-way dump type power transport vehicle - Google Patents
Door opening/closing mechanism for three-way dump type power transport vehicleInfo
- Publication number
- JPS5954328U JPS5954328U JP14989782U JP14989782U JPS5954328U JP S5954328 U JPS5954328 U JP S5954328U JP 14989782 U JP14989782 U JP 14989782U JP 14989782 U JP14989782 U JP 14989782U JP S5954328 U JPS5954328 U JP S5954328U
- Authority
- JP
- Japan
- Prior art keywords
- door
- axis
- opening
- roller
- sliding door
- 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
- Feeding And Guiding Record Carriers (AREA)
- Lock And Its Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案実施例に係る三方ダンプの側面図。第
２図は、同ダンプの荷台底面図。第３図は、同ダンプの
フレーム平面図。第４図は、同ダンプの右側煽戸開閉用
リンク説明図。第５．６図は、同ダンプの前方煽戸開閉
用リンク説明図。
Ａ：三方ダンプ、ａ：機体フレーム、２：荷台、２′
：荷台底面、６：左側煽戸、７：右側煽戸、８：前方煽
戸、１１：回動パイプ、１９：左側煽戸開閉リンク、２
０：右側煽戸開閉リンク、２１：前方煽戸開閉リンク、
２２．２２’、３３：係合杆、２３゜２３’、２４：係
止鉤、２６．２６’ 、３５：Ｏ−ラ部、３２．３２’
、３８：ローラ受け、α１゜α２．α３．α４：軸杆
、α２′、α４′ ：軸線。
第２図
”′１３ ３４ ８ ３４３３″””悉 −
Ｈ’ｌ ７１４−FIG. 1 is a side view of a three-way dump truck according to an embodiment of the present invention. Figure 2 is a bottom view of the loading platform of the same dump truck. FIG. 3 is a plan view of the frame of the dump truck. FIG. 4 is an explanatory diagram of the link for opening and closing the right fan door of the same dump truck. Figure 5.6 is an explanatory diagram of the link for opening and closing the front fan door of the same dump truck. A: Three-way dump, a: Airframe frame, 2: Loading platform, 2'
: Bottom of loading platform, 6: Left side door, 7: Right side door, 8: Front door, 11: Swivel pipe, 19: Left side door opening/closing link, 2
0: Right side fan door opening/closing link, 21: Front fan door opening/closing link,
22.22', 33: Engagement rod, 23° 23', 24: Locking hook, 26.26', 35: O-ra part, 32.32'
, 38: Roller receiver, α1°α2. α3. α4: Axial rod, α2', α4': Axis line. Figure 2"'13 34 8 3433"""悉-
H'l 714-
Claims (1)
く載置した三方ダンプにおいて、荷台のゲンプする三方
にそれぞれ上縁を枢支した煽戸を設け、荷台底面には煽
戸下縁を係脱する鉤部とローラ部を有したリンクを各煽
戸ごとに設けると共に、機体フレームにはローラ受けを
設け、各リンクはローラカ知−ラ受は当接時、鉤部が煽
戸を係止し、離反時鉤部が煽戸を開放すべき構造とし、
しかも左煽戸開閉用ローラ受けは左ダンプ回動軸軸線上
に配し、右煽戸開閉用ローラ受けは右ダンプ回動軸軸線
上に配し、前方煽戸開閉用ローラ受けは左右ダンプ各回
動軸軸線上にあって前方回動軸と一体に配して、ダンプ
方向の煽戸のみが開放される様構成してなる三方ダンプ
における煽戸開閉機構。In a three-way dump truck with a loading platform placed on the aircraft frame for dumping in three directions: forward, left and right, a sliding door with a pivoted upper edge is provided on each of the three sides of the loading platform, and the lower edge of the sliding door is attached to the bottom of the loading platform. A link having a hook part and a roller part is provided for each fan door, and a roller receiver is provided on the machine frame, and each link has a roller catch.When the roller receiver makes contact, the hook part locks the fan door. , the structure is such that the hook part opens the sliding door when leaving,
In addition, the roller receiver for opening and closing the left swing door is arranged on the axis of the left dump rotation shaft, the roller receiver for opening and closing the right swing door is arranged on the axis of the right dump rotation shaft, and the roller receiver for opening and closing the front swing door is arranged on the axis of the left and right dump. A sliding door opening/closing mechanism for a three-way dump truck, which is disposed on the driving shaft axis and integrally with the front rotation axis, and configured so that only the sliding door in the dumping direction is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14989782U JPS5954328U (en) | 1982-10-02 | 1982-10-02 | Door opening/closing mechanism for three-way dump type power transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14989782U JPS5954328U (en) | 1982-10-02 | 1982-10-02 | Door opening/closing mechanism for three-way dump type power transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5954328U true JPS5954328U (en) | 1984-04-10 |
| JPS6322112Y2 JPS6322112Y2 (en) | 1988-06-17 |
Family
ID=30332612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14989782U Granted JPS5954328U (en) | 1982-10-02 | 1982-10-02 | Door opening/closing mechanism for three-way dump type power transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954328U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55140619A (en) * | 1979-04-20 | 1980-11-04 | Tokyu Car Corp | Automatic door fastner for three-side tipper dump truck |
-
1982
- 1982-10-02 JP JP14989782U patent/JPS5954328U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55140619A (en) * | 1979-04-20 | 1980-11-04 | Tokyu Car Corp | Automatic door fastner for three-side tipper dump truck |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322112Y2 (en) | 1988-06-17 |
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