JPH072134U - Structure of the gate plate of a tailgate lifter for a lorry - Google Patents
Structure of the gate plate of a tailgate lifter for a lorryInfo
- Publication number
- JPH072134U JPH072134U JP9157792U JP9157792U JPH072134U JP H072134 U JPH072134 U JP H072134U JP 9157792 U JP9157792 U JP 9157792U JP 9157792 U JP9157792 U JP 9157792U JP H072134 U JPH072134 U JP H072134U
- Authority
- JP
- Japan
- Prior art keywords
- gate plate
- auxiliary
- auxiliary gate
- main
- plate
- 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
- Gates (AREA)
Abstract
(57)【要約】
【目的】 ゲ−ト板を主ゲ−ト板と補助ゲ−ト板とで構
成し、補助ゲ−ト板を主ゲ−ト板に対し適宜の角度首振
自在に結合して、地面が平坦でないところでも補助ゲ−
ト板の自在性で地面の凹凸を吸収できるようにすると共
に、補助ゲ−ト板上に出し入れの容易なストッパ装置を
備えたゲ−ト板を提供することを目的とする。
【構成】 車両の後部に取付けられるテ−ルゲ−トリフ
タ−装置のゲ−ト板構造において、ゲ−ト板を主ゲ−ト
板１と補助ゲ−ト板２とで構成し、主ゲ−ト板１側の端
部と補助ゲ−ト板２側の端部とを凹凸係合させて補助ゲ
−ト板２を主ゲ−ト板１に対し適宜角度θだけ上下に首
振り可能に係合し、さらに補助ゲ−ト板２上に巾広の凹
溝６を設け、該凹溝６内にスプリング８によって突出時
には上方に突出する方向に、又格納時には下方に格納す
る方向に付勢させて取付けたストッパ装置７を設けた。
(57) [Abstract] [Purpose] A gate plate is composed of a main gate plate and an auxiliary gate plate, and the auxiliary gate plate can freely swing at an appropriate angle with respect to the main gate plate. Combined and assisted even on uneven ground
An object of the present invention is to provide a gate plate which can absorb the unevenness of the ground by the flexibility of the gate plate and which is provided with a stopper device which can be easily put on and taken out from the auxiliary gate plate. In a gate plate structure of a tailgate lifter device attached to the rear part of a vehicle, the gate plate is composed of a main gate plate 1 and an auxiliary gate plate 2, and a main gate plate is formed. The end portion on the side of the gate plate 1 and the end portion on the side of the auxiliary gate plate 2 are engaged with each other so that the auxiliary gate plate 2 can be swung up and down by an appropriate angle θ with respect to the main gate plate 1. Further, a wide concave groove 6 is provided on the auxiliary gate plate 2 which is engaged with the auxiliary gate plate 2 and is provided in the concave groove 6 by a spring 8 so as to project upward when it is projected and downward when it is stored. A stopper device 7 which is biased and attached is provided.
Description
【０００１】[0001]
本考案は、貨物自動車等に装着されたテ−ルゲ−トリフタ−のゲ−ト板の構造 に関するものである。 The present invention relates to the structure of a gate plate of a tail gage lifter mounted on a truck or the like.
【０００２】[0002]
積荷の上げおろしを行う貨物自動車等のテ−ルゲ−トリフタ−には、平行四辺 形のア−ムリンク機構昇降リフト、あるいは垂直ポスト内を適宜昇降手段で上下 に昇降する垂直昇降リフト(図７)等がある。例えば図４は前者の昇降リフト装置 である。車両の後方下部にブラケットａを固定し、このブラケットａに上下一対 のア−ムｂ1，ｂ2を設け、ア−ムｂ1，ｂ2の先端に支柱ｃをピン結合し、前記ブ ラケットａ，ア−ムｂ1，ｂ2及び支柱ｃにて平行四辺形リンク機構を形成する。 そして、前記支柱ｃの下端には平板状のゲ−ト板ｄが設けられ、該ゲ−ト板は中 間で屈曲可能な支持杆ｅによって水平に保持されている。ゲ−ト板ｄはブラケッ トａに設けられた油圧シリンダ−ｆの伸縮によって平行四辺形リンク機構を上下 回動させることによって昇降するようになっている。For a tailgage lifter such as a freight car that lifts and lowers loads, a parallelogram arm-link mechanism lifting lift or a vertical lifting lift that lifts the vertical posts vertically by appropriate lifting means (Fig. 7). Etc. For example, FIG. 4 shows the former lifting lift device. The bracket a is fixed to the lower rear of the vehicle, a pair of upper and lower A to the bracket a - a provided beam b 1, b 2, A - pillars c is pinned to the tip of the arm b 1, b 2, said bracket A parallelogram link mechanism is formed by a, the arms b 1 and b 2 and the support c. A flat plate-shaped gate plate d is provided at the lower end of the support column c, and the gate plate is held horizontally by a supporting rod e which can be bent in the middle. The gate plate d is moved up and down by vertically rotating the parallelogram link mechanism by expanding and contracting the hydraulic cylinder-f provided on the bracket a.
【０００３】 このように構成されているテ−ルゲ−トリフタ−に於けるゲ−ト板ｄの構造に おいて、その自由端よりには図５に示すように、有輪パレットの転落を防止する キャスタ−ｈのストッパ−装置ｇが設けてあり、さらにその先端は傾斜面ｉとす るか、あるいは図６に示すように回動自在な補助ゲ−ト板ｄ′を設けた構成とな っている。ところで上記のゲ−ト板ｄ上におけるキャスタ−搭載可能有効面積は 、ゲ−ト板ｄ上に設けたストッパ−装置ｇの取付位置で必然的に決められてしま い、従来は相当に非効率的であった。 またゲ−ト板ｄの傾斜面ｉの構成は限られたゲ−ト板の全長で有効巾を最大限 にとろうとするため傾斜面が急勾配になっていて、ゲ−ト板を降下させ地面と接 したとき地面が平坦でないと先端が地面と接触できず、その先端が急傾面になっ ているので有輪パレットの移動に対し安全でなかった。In the structure of the gate plate d in the tailgate lifter configured as above, the free fall of the wheeled pallet is prevented from the free end as shown in FIG. A caster h stopper device g is provided, and the tip of the caster h is provided with an inclined surface i, or a rotatable auxiliary gate plate d'is provided as shown in FIG. ing. By the way, the caster mountable effective area on the gate plate d is inevitably determined by the mounting position of the stopper device g provided on the gate plate d. It was target. Further, the structure of the inclined surface i of the gate plate d is such that the inclined surface has a steep slope in order to maximize the effective width with the limited total length of the gate plate, and the gate plate is lowered. If the ground is not flat when it comes into contact with the ground, the tip cannot contact the ground and the tip is a steep slope, so it was not safe to move the wheeled pallet.
【０００４】 又上記補助ゲ−ト板ｄ′の構成では、上記ゲ−ト板ｉの傾斜面の問題を解決で きるけれども不使用時にはゲ−ト板ｄ上に折り重ねて収納し、使用時には回動し なければならない。この回動作業は人手でおこなわれなければならず、又回動時 の衝撃で蝶番等が破損する事故があった。又その操作性も満足するものではなか った。Further, with the structure of the auxiliary gate plate d ′, although the problem of the inclined surface of the gate plate i can be solved, the auxiliary gate plate d ′ is folded and stored on the gate plate d when not in use, and is used when used. It must rotate. This turning work must be done manually, and there was an accident in which the hinge or the like was damaged by the impact of turning. Also, the operability was not satisfactory.
【０００５】[0005]
本考案は従来技術の問題点に鑑み、ゲ−ト板を主ゲ−ト板と補助ゲ−ト板とで 構成し、補助ゲ−ト板を主ゲ−ト板に対し適宜の角度首振自在に結合して、地面 が平坦でないところでも補助ゲ−ト板の自在性で地面の凹凸を吸収できるように すると共に、補助ゲ−ト板上に出し入れの容易なストッパ装置を備えたゲ−ト板 を提供することを目的とする。 In view of the problems of the prior art, the present invention comprises a gate plate composed of a main gate plate and an auxiliary gate plate, and the auxiliary gate plate is swung by an appropriate angle with respect to the main gate plate. It can be freely connected to absorb the unevenness of the ground by the flexibility of the auxiliary gate plate even when the ground is not flat, and the gate is equipped with a stopper device that can be easily put in and taken out of the auxiliary gate plate. The purpose is to provide a board.
【０００６】[0006]
車両の後部に取付けられるテ−ルゲ−トリフタ−装置のゲ−ト板構造において 、ゲ−ト板を主ゲ−ト板１と補助ゲ−ト板２とで構成し、主ゲ−ト板１側の端部 と補助ゲ−ト板２側の端部とを凹凸係合させて補助ゲ−ト板２を主ゲ−ト板１に 対し適宜角度θだけ上下に首振り可能に係合し、さらに補助ゲ−ト板２上に巾広 の凹溝６を設け、該凹溝６内にスプリング８によって突出時には上方に突出する 方向に、又格納時には下方に格納する方向に付勢させて取付けたストッパ装置７ を設けた。 In a gate plate structure of a tailgate lifter device attached to a rear portion of a vehicle, the gate plate is composed of a main gate plate 1 and an auxiliary gate plate 2, and the main gate plate 1 Side end portion and the end portion on the side of the auxiliary gate plate 2 are engaged in a concave and convex manner to engage the auxiliary gate plate 2 with the main gate plate 1 so that it can swing up and down by an appropriate angle θ. Further, a wide concave groove 6 is provided on the auxiliary gate plate 2, and a spring 8 is urged in the concave groove 6 in a direction of upwardly projecting when projecting and in a direction of downwardly storing when storing. The attached stopper device 7 was provided.
【０００７】[0007]
図１〜図３に基いて説明する。図１で１は主ゲ−ト板、２は補助ゲ−ト板で、 両者は凹凸嵌合により連結されている。即ち主ゲ−ト板１側にその巾方向に凸部 ３を、補助ゲ−ト板２側に同じく巾方向に凹部４を設け、凸部３を凹部４に対し 側方から嵌合している。5aは凸部３の首部に設けた凹溝でこれに凹部４の開口部 に設けた爪部5bが係合している。凹溝5aと爪部5bは角θの遊びを以て係合してい る。即ち角θが補助ゲ−ト板２の首振角となっている。なおこの主ゲ−ト板１と 補助ゲ−ト板２との係合部は図３の如く主ゲ−ト板１側が凹部、補助ゲ−ト板２ 側が凸部でも勿論差支えない。 A description will be given based on FIGS. 1 to 3. In FIG. 1, reference numeral 1 is a main gate plate and 2 is an auxiliary gate plate, both of which are connected by a concave and convex fitting. That is, the main gate plate 1 side is provided with the convex portion 3 in the width direction thereof, and the auxiliary gate plate 2 side is also provided with the concave portion 4 in the width direction thereof, and the convex portion 3 is fitted into the concave portion 4 from the side. There is. Reference numeral 5a is a concave groove provided in the neck of the convex portion 3, and a claw portion 5b provided in the opening portion of the concave portion 4 is engaged with the concave groove. The groove 5a and the claw portion 5b are engaged with each other with a play of an angle θ. That is, the angle θ is the swing angle of the auxiliary gate plate 2. The engaging portion between the main gate plate 1 and the auxiliary gate plate 2 may be a concave portion on the side of the main gate plate 1 and a convex portion on the side of the auxiliary gate plate 2 as shown in FIG.
【０００８】 補助ゲ−ト板２の前記凹部４の後方には巾広の凹溝６が設けられ、この部分に ストッパ部材７がスプリング８（図１(ｂ)）によって起倒可能に組み込まれてい る。ストッパ部材７は使用しないときは図１(ａ)のように主ゲ−ト板１の表面と 面一になるよう収納されている。凹溝６にはスプリング受部8aとストッパ部材の 枢支凸部7aが一体に設けられている。これに対しストッパ部材７の下面にはスプ リング受部8bとストッパ部材の枢支凹部7bが設けられている。９はストッパ部材 ７の前後に設けた凹部に嵌挿した緩衝材である。A wide concave groove 6 is provided behind the concave portion 4 of the auxiliary gate plate 2, and a stopper member 7 is incorporated in this portion by a spring 8 (FIG. 1 (b)) so as to be able to be erected. ing. When not used, the stopper member 7 is housed so as to be flush with the surface of the main gate plate 1 as shown in FIG. A spring receiving portion 8a and a pivotally projecting portion 7a of a stopper member are integrally provided in the groove 6. On the other hand, the lower surface of the stopper member 7 is provided with a spring receiving portion 8b and a pivotally supporting recess 7b of the stopper member. Reference numeral 9 is a cushioning material fitted in concave portions provided in front of and behind the stopper member 7.
【０００９】 ストッパ部材７はこれを使用しないときは、図１(ａ)の如くスプリング８によ って閉方向に、又図２の如く使用時には開方向に付勢される。なお主ゲ−ト板１ と補助ゲ−ト板２との係合部にはその巾方向両端に盲板（図示しない）を設け抜 け出さないようになっている。When the stopper member 7 is not used, it is urged by the spring 8 in the closing direction as shown in FIG. 1A and in the opening direction as shown in FIG. 2 when in use. A blind plate (not shown) is provided at both ends in the width direction of the engaging portion between the main gate plate 1 and the auxiliary gate plate 2 so as not to be pulled out.
【００１０】 以上のような構成であるから、補助ゲ−ト板２の巾広凹溝６内にストッパ部材 ７を設ける一方、図２の点線で示す如く主ゲ−ト板１と補助ゲ−ト板２との凹凸 係合部上で有輪コンテナのキャスタ−１０の荷重を受けられるので、キャスタ− 搭載可能有効面積が最大となり大型の有輪コンテナでも主ゲ−ト板１上に搭載で きる。 又主ゲ−ト板１と補助ゲ−ト板２を角θの範囲で上下に首振り可能である。そ してゲ−ト板１を地上に降下したとき地上面が平坦でなくても補助ゲ−ト板２の 首振動作で補助ゲ−ト板２の先端が地上面とうまく接触できるので有輪キャスタ −の移し替え作業を安全に行うことができる。Due to the above-mentioned constitution, the stopper member 7 is provided in the wide concave groove 6 of the auxiliary gate plate 2, while the main gate plate 1 and the auxiliary gate plate 1 are provided as shown by the dotted line in FIG. Since the load of the caster 10 of the wheeled container can be received on the engaging portion on the engagement part, the effective area for mounting the caster is maximized, and even a large wheeled container can be mounted on the main gate plate 1. Wear. Further, the main gate plate 1 and the auxiliary gate plate 2 can be vertically swung within the range of the angle θ. When the gate plate 1 is lowered to the ground, the tip of the auxiliary gate plate 2 can be brought into good contact with the ground surface by the swinging motion of the auxiliary gate plate 2 even if the ground surface is not flat. Wheel casters can be transferred safely.
【００１１】[0011]
（１）主ゲ−ト板１と補助ゲ−ト板２を角θの範囲で適宜上下に首振り可能にし たので、ゲ−ト板を地上に降下したとき補助ゲ−ト板２の先端が地面とうまく接 触できるので、有輪キャスタ−の移し替え作業を安全に行うことができる。 （２）補助ゲ−ト板２上の凹溝６内にストッパ装置７を設け、主ゲ−ト板１と補 助ゲ−ト板２との係合部上に有輪コンテナのキャスタ−１０が載っても、大きな 荷重を受けることができ、大型の有輪コンテナを扱うことが可能となった。 （３）ストッパ部材はスプリングで、収納位置と使用位置を確保する方向に付勢 するようにしたので、有輪コンテナによる荷役作業を安全に行うことができ、か つ補助ゲ−ト板の収納も確実に行うことができる。 (1) Since the main gate plate 1 and the auxiliary gate plate 2 can be vertically swung appropriately within the range of the angle θ, the tip of the auxiliary gate plate 2 when the gate plate is lowered to the ground. Since the wheel can make good contact with the ground, it is possible to safely transfer wheeled casters. (2) A stopper device 7 is provided in the concave groove 6 on the auxiliary gate plate 2, and the caster 10 of the wheeled container is provided on the engaging portion between the main gate plate 1 and the auxiliary gate plate 2. Even if it is loaded, it can bear a large load and can handle large wheeled containers. (3) Since the stopper member is a spring that is biased in the direction that secures the storage position and the use position, the cargo handling work by the wheeled container can be performed safely and the auxiliary gate plate is stored. Can also be done reliably.
【図１】本考案に係るテ−ルゲ−トリフタ−のゲ−ト板
の非使用時の状態。FIG. 1 shows a state in which a gate plate of a tail gauge lifter according to the present invention is not used.
【図２】同じくストッパ部材を立てた状態を示す。FIG. 2 also shows a state in which a stopper member is erected.
【図３】主ゲ−ト板と補助ゲ−ト板の結合部の他の実施
例。FIG. 3 is another embodiment of the connecting portion of the main gate plate and the auxiliary gate plate.
【図４】公知テ−ルゲ−トリフタ。FIG. 4 Known Terge-Trifter.
【図５】図４のＡ部詳細図。5 is a detailed view of part A in FIG.
【図６】ゲ−ト板先端部の他の例を示す。FIG. 6 shows another example of the tip of the gate plate.
【図７】公知垂直昇降リフトの斜視図。FIG. 7 is a perspective view of a known vertical lift.
１ 主ゲ−ト板 ２ 補助ゲ−ト板 ３ 凸部 ４ 凹部 5a 凹溝 5b 爪部 ６ 凹溝 ７ ストッパ部材 7a 枢支凸部 7b 枢支凹部 ８ スプリング 8a,8b スプリング
受部 ９ 緩衝材 10 キャスタ1 Main Gate Plate 2 Auxiliary Gate Plate 3 Projection 4 Recess 5a Recess 5a Recess 5b Claw 6 Recess 7 Stopper member 7a Pivot projection 7b Pivot recess 8 Spring 8a, 8b Spring receiving part 9 Cushioning material 10 Castor
Claims (2)
リフタ−装置のゲ−ト板構造において、ゲ−ト板を主ゲ
−ト板(１)と補助ゲ−ト板(２)とで構成し、主ゲ−ト板
(１)側の端部と補助ゲ−ト板(２)側の端部とを凹凸係合
させて補助ゲ−ト板(２)を主ゲ−ト板(１)に適宜角度
(θ)だけ上下に首振り可能に係合したことを特徴とする
貨物自動車等のテ−ルゲ−トリフタ−のゲ−ト板の構
造。1. In a gate plate structure of a tailgate lifter device attached to a rear portion of a vehicle, the gate plate comprises a main gate plate (1) and an auxiliary gate plate (2). Compose and main gate plate
The end portion on the side of (1) and the end portion on the side of the auxiliary gate plate (2) are engaged in a concave and convex manner so that the auxiliary gate plate (2) is appropriately angled with respect to the main gate plate (1).
A structure of a gate plate of a tailgate lifter for a freight vehicle, etc., characterized in that it is swingably engaged by (θ).
設け、該凹溝(６)内にスプリング(８)によって突出時に
は上方に突出する方向に、又格納時には下方に格納する
方向に付勢するようにして取付けたストッパ装置(７)を
設けたことを特徴とする請求項１の貨物自動車等のテ−
ルゲ−トリフタ−のゲ−ト板の構造。2. A groove (6) having a wide width is provided on the auxiliary gate plate (2), and a spring (8) is provided in the groove (6) so as to project upward and retract. A telecommunications vehicle according to claim 1, characterized by further comprising a stopper device (7) attached so as to urge it downwardly.
The structure of the gate plate of the luge-trifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9157792U JP2549902Y2 (en) | 1992-12-18 | 1992-12-18 | Structure of gate plate of tailgate lifter for lorry etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9157792U JP2549902Y2 (en) | 1992-12-18 | 1992-12-18 | Structure of gate plate of tailgate lifter for lorry etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH072134U true JPH072134U (en) | 1995-01-13 |
| JP2549902Y2 JP2549902Y2 (en) | 1997-10-08 |
Family
ID=14030397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9157792U Expired - Fee Related JP2549902Y2 (en) | 1992-12-18 | 1992-12-18 | Structure of gate plate of tailgate lifter for lorry etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2549902Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09263172A (en) * | 1996-03-28 | 1997-10-07 | Shinmeiwa Auto Eng Kk | Wheel stopper device |
| JPH09323580A (en) * | 1996-06-04 | 1997-12-16 | Mitsubishi Alum Co Ltd | Caster stopper device of elevating plate |
-
1992
- 1992-12-18 JP JP9157792U patent/JP2549902Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09263172A (en) * | 1996-03-28 | 1997-10-07 | Shinmeiwa Auto Eng Kk | Wheel stopper device |
| JPH09323580A (en) * | 1996-06-04 | 1997-12-16 | Mitsubishi Alum Co Ltd | Caster stopper device of elevating plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2549902Y2 (en) | 1997-10-08 |
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| JPH0428274Y2 (en) | ||
| JPS6340344Y2 (en) |
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