JPS58139880A - Hinge device for gate - Google Patents

Abstract

PURPOSE:To prevent luggage from being nipped between the outside part of an end part of a rear body and the inside of a gate resulting in that the gate can not be closed, by a method wherein a semi-circular member is provided in the longitudinal direction of the lower end of a gate, and the gate is movably fitted to the rear body so that it can be freely opened and closed. CONSTITUTION:The gate 5 is movably fitted to the rear body 2 (so that it can be freely opened and closed) by a shaft 7 passed through a bearing body 4 and a bearing member 6. The semi-circular member 8 is provided at the lower end of the gate 5, the outside periphery of the member 8 is placed close to the end part of the rear body 2, leaving little gap therebetween, and the gate 5 is opened and closed by rotating with the shaft 7 as a center, so that the close condition of the end part of the rear body 2 and the outside periphery of the member 8 is always maintained to be constant. Accordingly, luggage nipped between the rear body 2 and the gate 5 slips down along the upper surface of the member 8 simultaneously when the rear body 2 is inclined, so that gravel or the like to be discharged is prevented from being clamped between the end part of the rear body 2 and the member 8.

Description

【発明の詳細な説明】 本実−は、−戸ヒンジ装置に関するもので、その目的と
するところは、荷台の端部外側部と一戸の内側とに積載
物が挾まりｍＦ”が閉らなくなったり、挾んだ物を除去
したりする手数をなくすことを目的としたものである。[Detailed Description of the Invention] This invention relates to a door hinge device, and its purpose is to prevent the mF from closing when a loaded object gets caught between the outside end of the loading platform and the inside of the door. The purpose of this is to eliminate the hassle of removing objects that have been caught.

従来ダンプトラック、あるいは貨物−１１ＪＩＫ等の一
戸は荷台の外側に味香型のようなヒンジで取付けらｔて
いたが、積載物である伊利中砂、あるいＦｉ粉粒物をダ
ンプして排出した時荷台のｊ１１部外側と一戸の内側と
ｒｃ隙間があるので、その−間に積載物が挾まり、１１
１戸が閉らなくなるため扶育つ光物を取り除く手数がか
かる等の欠点があつえ。Conventionally, dump trucks or cargo trucks such as 11JIK were attached to the outside of the loading platform with hinges similar to those in the shape of an ajiko, but it is now possible to dump and discharge the loaded material, such as Ili medium sand or Fi powder and granules. When I did this, there was an RC gap between the outside of the J11 part of the loading platform and the inside of the door, so the loaded item was caught between them, and the 11
There are some drawbacks, such as the fact that one door cannot be closed, so it takes time to remove the supporting objects.

本発明は従来の欠点を改善し、積載物の排出後、慟−を
閉める際荷台端部の外側と一戸の内側との間に静間かな
いようにしたもので、その構ｗｔ＃′ｉ、車台１にダン
プ可能に軸着した荷台２の支持枠３に設けた軸受体４と
一戸５の下端に設けた軸受材６とにシャフト７を貫通し
て一戸５を荷台２に開閉自在に枢着し、一戸５の下端長
手方向に半円形部材８を設け、該半円形部材８の外周を
荷台２の端部に接近せしめシャフト７ｔ−中心にして一
戸−５を開閉可能にしたこと金特徴とするＩＩＩＦヒン
ジ装雪である。The present invention improves the conventional drawbacks and eliminates the gap between the outside of the end of the loading platform and the inside of the door when closing the door after discharging the cargo. A shaft 7 passes through a bearing body 4 provided on the support frame 3 of the loading platform 2 which is pivotally attached to the loading platform 1 so that it can be dumped, and a bearing material 6 provided at the lower end of the loading platform 5. A semicircular member 8 is provided in the longitudinal direction of the lower end of the door 5, and the outer periphery of the semicircular member 8 is brought close to the end of the loading platform 2, so that the door 5 can be opened and closed with the shaft 7t at the center. It is a IIIF hinge snowboard.

なお図中９は止ビンである。In addition, 9 in the figure is a stopper bottle.

本実＠は上述のように荷台２に匈−戸、後−戸等のｍＦ
５の下端を軸受体４と軸受材６に貫通したシャフト７に
よって開閉自在に枢着し、一戸５の下端に長手方向の半
円形部材８を設け、この半円形部材８の外周を荷台２の
端部に接近さゼ、この端部と半日形Ｓ材８の外周とに隙
間１に：礁めて少なくざゼ、−Ｐ５か開閉してもシャツ
）７に中心−こしてＳ１１と５が開閉するため、前記一
部と外周との接近状寝は常ｒｃ−屍に保持さｔＬ何１３
２と５ｖＰ５との間ＶＣ挾まる積載物は荷台２か＃ＪＡ
斜丁ゐと一時に半円形部材８の上をすペリ洛ちるので荷
台２の端部と半円形部Ｉｔ８との関１（排出ゼしめたｌ
ｐ利、砂、粉粒物等が挾まるおそれ炉なくＳ載物を夕゛
ンプして排出したのち−Ｐ５を閉めるのか容易であり、
従来のように横に物が挾″まり、それを坂り除く作業が
不要となり、ｖＩＡ７−５の開閉作業か能率的であり、
従来のように荷台と一戸とのｒ＆４１１ｒＣ挾まった積
載物による慣ｇｈも党生ぜず耐久力を有し長期使用に酎
え＋ｌｌｉ’心と共に、製作費もかさむことなく低価額
で製作し得られる等の効果がある。As mentioned above, the main @ is the mF of the front door, rear door, etc. on the loading platform 2.
The lower end of the door 5 is pivotally connected to be openable and closable by a shaft 7 passing through the bearing body 4 and the bearing material 6. A semicircular member 8 extending in the longitudinal direction is provided at the lower end of the door 5, and the outer periphery of the semicircular member 8 is connected to the loading platform 2. When approaching the end, there is a gap 1 between this end and the outer periphery of the half-shaped S material 8. There is very little space between the end and the outer circumference of the half-shaped S material 8. In order to open and close, the closeness of the part and the outer periphery is always held in the rc-corpse.
The load caught between VC and 5vP5 is loading platform 2 or #JA.
Since the oblique tip 2 and the top of the semicircular member 8 are moved at once, the barrier 1 between the end of the loading platform 2 and the semicircular part It8 (the discharge point
It is easy to close P5 after dumping and discharging the S-loaded material without the risk of getting sand, powder, etc. caught in the furnace.
There is no need to remove objects from the sides when they are caught on the side as in the past, and the opening and closing work of vIA7-5 is more efficient.
Unlike conventional models, it does not suffer from the stress caused by the load being sandwiched between the loading platform and the 411rC, and is durable, suitable for long-term use, and can be manufactured at a low price without increasing production costs. There are other effects.

【図面の簡単な説明】 第１１はタンプ状−を示すダンプ重両の後面囚、第２図
は本発明の側−声部の正ａＯ図、第３図は横−声部の正
面図、第４図は同上一部の拡大正ＦｋＵ図、第５図は刈
上ム〜ム一の断面図である。 ｌＦｉ瓢台、２Ｆｉ荷台、３Ｆｉ支持忰、４は軸受体、
５は一戸、６は軸受材、７Ｆｉシヤフト、８は半円形部
材、９＃ｉ止ピン。 Ｎ／　腸 大２呂 λ３Ｍ 尤４同 客５同[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 11 is a rear view of a dump truck showing a tamp shape, Fig. 2 is a front aO view of the side-voice part of the present invention, and Fig. 3 is a front view of the side-voice part. FIG. 4 is an enlarged normal FkU view of a part of the same as above, and FIG. 5 is a sectional view of the cutting arm. 1Fi gourd stand, 2Fi loading platform, 3Fi support rack, 4 is bearing body,
5 is one door, 6 is bearing material, 7Fi shaft, 8 is semicircular member, 9#i stop pin. N/ Intestinal university 2ro λ3M Yu 4 fellow guest 5 fellow

Claims (1)

【特許請求の範囲】[Claims] 荷台に設けた軸受体と一戸の下端に設けた軸受材とにシ
ャフトを貫通して一戸を荷台に開閉自在に枢着し、慟−
の下端長手方向に半円形部材を設け、該半円形部材の外
周を荷台のｌｌ１ｌｉｌｌｓ＃／ｃ僧近ゼしめシャフト
を中心にしてＩＩＩＦを開閉可能にしたことを時機とす
る一戸ヒンジ装置。A shaft is passed through the bearing body provided on the loading platform and the bearing material provided at the lower end of the door, and the door is pivotally connected to the loading platform so that it can be opened and closed.
A semi-circular member is provided in the longitudinal direction of the lower end of the unit, and the outer periphery of the semi-circular member can be opened and closed with the IIIF being able to be opened and closed with the outer periphery of the semi-circular member being centered around the loading shaft.