JP2525449Y2 - Vehicle loading / unloading device - Google Patents
Vehicle loading / unloading deviceInfo
- Publication number
- JP2525449Y2 JP2525449Y2 JP1989106848U JP10684889U JP2525449Y2 JP 2525449 Y2 JP2525449 Y2 JP 2525449Y2 JP 1989106848 U JP1989106848 U JP 1989106848U JP 10684889 U JP10684889 U JP 10684889U JP 2525449 Y2 JP2525449 Y2 JP 2525449Y2
- Authority
- JP
- Japan
- Prior art keywords
- support member
- vehicle
- loading
- rear fender
- cradle
- 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.)
- Expired - Lifetime
Links
Landscapes
- Body Structure For Vehicles (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） この考案は、貨物車両の荷台に荷物を積み卸しする際
に使用される車両の荷受台昇降装置に関する。[Detailed description of the invention] (Industrial application field) This invention relates to a loading / unloading device of a vehicle used when loading / unloading cargo on / from a cargo vehicle.
（従来の技術） 第３図に、この種の従来の荷受台昇降装置を示す。同
図に示すように、貨物車両の荷台床板１の後部両側に一
対の支持部材２が取付けられる（一方の支持部材は図示
が省略されている）。各支持部材２は、その上半部が荷
台床板１の上方に突設するとともに下半部が荷台床板１
の下方に垂設するように取付けられ、かつその上半部が
荷台床板１に取付けられた三角形状の補強板３により補
強支持されている。これら支持部材２の上半部および補
強板３は、荷台床板１の両側に設けられた荷台側板４
（同図想像線で示す）の内面に沿うように設けられる。(Prior Art) FIG. 3 shows this type of a conventional loading tray elevating device. As shown in the figure, a pair of support members 2 are attached to both sides of the rear portion of the bed plate 1 of the freight vehicle (one support member is not shown). Each support member 2 has an upper half protruding above the carrier floor plate 1 and a lower half supporting the carrier floor plate 1.
And the upper half thereof is reinforced and supported by a triangular reinforcing plate 3 mounted on the bed plate 1. The upper half of the support member 2 and the reinforcing plate 3 are provided on the loading side plates 4 provided on both sides of the loading floor 1.
(Shown by imaginary lines in the figure).
支持部材２の下部には、リフトアーム５とテンション
アーム６の一端がそれぞれ枢結されるとともに、リフト
アーム５とテンションアーム６の他端が荷受台支柱７に
枢結されて、これらの部材によりリンク機構が構成され
る。また、荷受台８の両側基端部が各荷受台支柱７の下
部にそれぞれ枢結されるとともに、荷受台８の両側先端
部と各荷受台支柱７の上部間に折畳みアーム９がそれぞ
れ取付けられ、折畳みアーム９を伸ばした状態で荷受台
８が水平姿勢に保持されるとともに、折畳みアーム９を
折畳んだ状態で荷受台９が荷受台支柱７に沿って垂直姿
勢で収納されるように構成している。One end of the lift arm 5 and one end of the tension arm 6 are pivotally connected to the lower portion of the support member 2, and the other end of the lift arm 5 and the tension arm 6 are pivotally connected to the load receiving column 7. A link mechanism is configured. In addition, both base ends of the loading tray 8 are pivotally connected to the lower portions of the loading tray posts 7, respectively, and folding arms 9 are respectively mounted between the distal end portions of the loading tray 8 and the upper portions of the loading tray posts 7. The loading table 8 is held in a horizontal position with the folding arm 9 extended, and the loading table 9 is stored in a vertical position along the loading column 7 with the folding arm 9 folded. doing.
さらに、支持部材２の上部には、油圧シリンダ10のシ
リンダ本体が枢結されるとともに、そのピストンロッド
10aの先端がリフトアーム５に枢結され、油圧シリンダ1
0の伸縮駆動によりリフトアーム５とテンションアーム
６からなるリンク機構を回動させて、荷受台８を例えば
第３図に示すように水平状態に保持しながら昇降させる
ように構成している。この場合、荷受台８に大きな重量
の荷物が載せられると、支持部材２に第３図矢符で示さ
れる大きな力Ｆが作用するため、その力Ｆを補強板３に
より保持するようにしている。Further, a cylinder body of the hydraulic cylinder 10 is pivotally connected to the upper part of the support member 2 and its piston rod is
The tip of 10a is pivoted to the lift arm 5 and the hydraulic cylinder 1
The link mechanism composed of the lift arm 5 and the tension arm 6 is rotated by the expansion / contraction drive of 0, so that the load receiving table 8 is moved up and down while being held in a horizontal state as shown in FIG. 3, for example. In this case, when a large load is placed on the receiving tray 8, a large force F shown by an arrow in FIG. 3 acts on the support member 2, and the force F is held by the reinforcing plate 3. .
（考案が解決しようとする課題） 従来の荷受台昇降装置は以上のように構成されてお
り、支持部材２に作用する力Ｆを支持するための専用の
補強板３を必要とするため、部材点数が増大してコスト
アップになるという問題を有していた。また、支持部材
２の上半部と補強板３が荷台側板４の内面側に配設され
て、その分荷台の積載容量が制限されるとともに、外観
美も損われるという問題を有していた。(Problem to be Solved by the Invention) The conventional loading cradle lifting / lowering device is configured as described above, and requires the exclusive reinforcing plate 3 for supporting the force F acting on the supporting member 2. There was a problem that the score increased and the cost increased. In addition, the upper half of the support member 2 and the reinforcing plate 3 are disposed on the inner surface side of the carrier side plate 4, so that the loading capacity of the carrier is limited and the appearance is impaired. .
（考案の目的） この考案は、上記従来技術の問題を解消するためにな
されたもので、専用の補強部材を使用しないで支持部材
の支持強度を充分に確保できてコストダウンを図れると
ともに、荷台の積載容量もアップでき、かつ外観美にも
優れる車両の荷受台昇降装置を提供することを目的とす
る。(Purpose of the Invention) The present invention has been made to solve the above-mentioned problems of the prior art, and it is possible to sufficiently secure the supporting strength of the supporting member without using a dedicated reinforcing member, thereby achieving cost reduction, and a carrier. It is an object of the present invention to provide a loading / unloading device for a vehicle, which can increase the loading capacity of a vehicle and is excellent in appearance.
（目的を達成するための手段） この考案は、車両荷台の後部に支持部材が固定される
一方、荷受台がテンションアームとリフトアームからな
るリンク機構を介して前記支持部材に保持され、駆動装
置により前記リンク機構を回動させることにより前記荷
受台を水平状態に保持しながら昇降させるようにした車
両の荷受台昇降装置であって、上記目的を達成するため
に、前記支持部材をリヤフェンダの後方位置において前
記車両荷台の下面側に垂下状態に配設するとともに、前
記支持部材の下端部にリヤフェンダの後端部を連結して
前記支持部材を前記リヤフェンダにより補強支持するよ
うにしている。(Means for Achieving the Object) According to the present invention, a support member is fixed to a rear portion of a vehicle carrier, while a carrier is held by the support member via a link mechanism including a tension arm and a lift arm, and a driving device is provided. A lifting and lowering device for a vehicle, wherein the loading mechanism is raised and lowered while holding the loading tray in a horizontal state by rotating the link mechanism, and in order to achieve the above object, the support member is positioned rearward of a rear fender. In this position, the rear end of the rear fender is connected to the lower end of the support member, and the support member is reinforced and supported by the rear fender.
（作用） この考案の車両の荷受台昇降装置によれば、支持部材
が車両荷台の下面側に配設されるため、支持部材により
荷台の積載容量が制限されることもなく荷台の美観も向
上する。また、リヤフェンダが支持部材の補強を兼ねる
ため、支持部材を支持するための専用の補強部材が不要
となる。(Operation) According to the device for elevating and lowering the load receiving cradle of the vehicle of the present invention, since the support member is disposed on the lower surface side of the vehicle pallet, the load capacity of the pallet is not limited by the support member, and the appearance of the pallet is also improved. I do. Further, since the rear fender also serves to reinforce the support member, a dedicated reinforcing member for supporting the support member is not required.
しかも、支持部材がリヤフェンダの後方位置において
車両荷台の下面側に垂下状態に配設されるとともに、支
持部材とリヤフェンダの連結がそれらの自由端側、すな
わち支持部材の下端部とリヤフェンダの後端部とで行わ
れるため、これら支持部材とリヤフェンダの連結構造に
より車両後部、とりわけ車両荷台の後部の補強が同時に
図られて、車両後方からの衝突に対しても、何等専用の
補強部材を新たに設けることなく充分に耐え得る構造を
実現できる。In addition, the support member is disposed at the rear position of the rear fender in a hanging state on the lower surface side of the vehicle bed, and the connection between the support member and the rear fender is at their free end side, that is, the lower end of the support member and the rear end of the rear fender. Therefore, the connecting structure of the support member and the rear fender simultaneously strengthens the rear part of the vehicle, especially the rear part of the vehicle bed, and newly provides a special reinforcing member even in the event of a collision from the rear of the vehicle. A structure that can sufficiently withstand the above can be realized.
（実施例） 第１図はこの考案の一実施例である車両の荷受台昇降
装置の使用状態を示す側面図であり、第２図はその収納
状態を示す側面図である。(Embodiment) FIG. 1 is a side view showing a use state of a loading / unloading device of a vehicle according to an embodiment of the present invention, and FIG. 2 is a side view showing a storage state thereof.
両図に示すように、貨物車両の荷台床板11の後部両側
に一対の支持部材12が取付けられる（一方の支持部材は
図示が省略されている）。各支持部材12は、荷台床板11
の下面側に配設され、この支持部材12は、リヤフェンダ
13の後方位置において荷台床板11の下面側に垂下状態に
配設され、この支持部材12の下端部にリヤフェンダ13の
後端部が連結されて支持部材12がリヤフェンダ13により
補強支持される。As shown in both figures, a pair of support members 12 are attached to both sides of the rear portion of the bed plate 11 of the freight vehicle (one support member is not shown). Each support member 12 is a carrier floor plate 11
The support member 12 is disposed on the lower surface side of the rear fender.
The rear end of the rear fender 13 is connected to the lower end of the support member 12 so that the support member 12 is reinforced and supported by the rear fender 13.
支持部材12には、リフトアーム15とテンションアーム
16の一端がそれぞれ枢結されるとともに、リフトアーム
15とテンションアーム16の他端が荷受台支柱17に枢結さ
れて、これらの部材によりリンク機構が構成される。ま
た、荷受台18の両側基端部が各荷受台支柱17の下部にそ
れぞれ枢結されるとともに、荷受台18の両側部先端と各
荷受台支柱17の上部間に折畳みアーム19がそれぞれ取付
けられ、第１図に示すように折畳みアーム19を伸ばした
状態で荷受台18が水平姿勢に保持されるとともに、第２
図に示すように、折畳みアーム19を折畳んだ状態で荷受
台18が荷受台支柱17に沿って垂直姿勢に保持されるよう
に構成している。The support member 12 includes a lift arm 15 and a tension arm.
One end of each of the 16 is pivoted, and the lift arm
The other end of the tension arm 15 and the tension arm 16 is pivotally connected to the support column 17 and a link mechanism is constituted by these members. In addition, both base end portions of the loading tray 18 are pivotally connected to the lower portions of the loading tray posts 17, respectively.Folding arms 19 are respectively mounted between the distal ends of both sides of the loading tray 18 and the upper portions of the loading tray posts 17. In a state where the folding arm 19 is extended as shown in FIG.
As shown in the figure, the load receiving table 18 is configured to be held in a vertical posture along the load receiving column 17 with the folding arm 19 folded.
さらに、支持部材12の上部には、油圧シリンダ20のシ
リンダ本体が枢結されるとともに、そのピストンロッド
20aの先端がリフトアーム15に枢結され、油圧シリンダ2
0の伸縮駆動によりリフトアーム15とテンションアーム1
6からなるリンク機構を回動させて、荷受台18を例えば
第１図に示すように、水平状態に保持しながら昇降させ
るように構成している。なお、14は荷台床板11の両側に
設けられた荷台側板である。Further, a cylinder body of the hydraulic cylinder 20 is pivotally connected to an upper portion of the support member 12, and its piston rod is
The tip of 20a is pivoted to the lift arm 15, and the hydraulic cylinder 2
Lift arm 15 and tension arm 1 with 0 telescopic drive
By rotating the link mechanism consisting of six, the load receiving table 18 is raised and lowered while being held in a horizontal state, for example, as shown in FIG. Reference numeral 14 denotes a carrier side plate provided on both sides of the carrier floor plate 11.
この荷受台昇降装置を使用する場合には、第１図に示
すように、折畳みアーム19を伸ばして荷受台18を水平姿
勢に保持し、この荷受台18に荷物を乗せた状態で油圧シ
リンダ20によりリフトアーム15とテンションアーム16か
らなるリンク機構を回動させて荷受台18を水平姿勢に保
持しながら昇降させ、荷台床板11上への荷物の積み卸し
を行う。この場合、荷受台18に大きな荷重の荷物が載せ
られると、支持部材12に第１図矢符で示される大きな力
Ｆが作用するが、この力Ｆはリヤフェンダ13により充分
に補強支持されることになる。In order to use the loading / unloading device, as shown in FIG. 1, the folding arm 19 is extended to hold the loading cradle 18 in a horizontal position, and the hydraulic cylinder 20 is loaded with the load on the loading cradle 18. Thus, the link mechanism including the lift arm 15 and the tension arm 16 is rotated to raise and lower the load receiving table 18 while keeping the load receiving table 18 in the horizontal posture, and to load and unload the load on the load floor plate 11. In this case, when a load with a large load is placed on the load receiving table 18, a large force F indicated by the arrow in FIG. 1 acts on the support member 12, but this force F is sufficiently reinforced and supported by the rear fender 13. become.
一方、この荷受台昇降装置の非使用時には、折畳みア
ーム19を折畳んで荷受台18を垂直姿勢に保持させ、油圧
シリンダ20によりリンク機構を第２図の反時計方向に回
動させて、荷受台18を荷台の後部に沿わせるようにして
収納する。On the other hand, when the loading tray lifting device is not used, the folding arm 19 is folded to hold the loading tray 18 in the vertical position, and the hydraulic cylinder 20 rotates the link mechanism counterclockwise in FIG. The table 18 is stored along the rear of the bed.
この荷受台昇降装置によれば、リヤフェンダ13が支持
部材12の補強を兼ねるため、支持部材12を支持するため
の専用の補強部材（第３図の補強板３）が不要となり、
その分部材点数を低減できてコストダウンを図れる。ま
た、支持部材12が車両荷台の下面側に配設されるととも
に、従来荷台の上面側に設けられていた補強板３（第３
図）を省略できるため、荷台の積載容量がアップすると
ともに、荷台の外観美も向上する。According to this lifting device, the rear fender 13 also serves to reinforce the support member 12, so that a dedicated reinforcement member (the reinforcement plate 3 in FIG. 3) for supporting the support member 12 is not required.
Accordingly, the number of members can be reduced and cost can be reduced. Further, the support member 12 is disposed on the lower surface side of the vehicle carrier, and the reinforcing plate 3 (third member) conventionally provided on the upper surface side of the vehicle carrier is provided.
(Fig.) Can be omitted, so that the loading capacity of the loading platform is increased and the appearance of the loading platform is also improved.
しかも、支持部材12がリヤフェンダ13の後方位置にお
いて荷台床板11の下面側に垂下状態に配設されるととも
に、支持部材12とリヤフェンダ13の連結がそれらの自由
端側、すなわち支持部材12の下端部とリヤフェンダ13の
後端部とで行われるため、これら支持部材12とリヤフェ
ンダ13の連結構造により車両後部、とりわけ車両荷台の
後部の補強が同時に図られて、車両後方からの衝突に対
しても、何等専用の補強部材を新たに設けることなく充
分に耐え得る構造を実現できる。In addition, the support member 12 is disposed at the rear position of the rear fender 13 so as to hang down on the lower surface side of the carrier floor plate 11, and the connection between the support member 12 and the rear fender 13 is at their free end side, that is, at the lower end of the support member 12. And the rear end of the rear fender 13, so that the connection structure of the support member 12 and the rear fender 13 simultaneously enhances the rear of the vehicle, especially the rear of the vehicle bed, and enables a collision from behind the vehicle. It is possible to realize a structure that can withstand sufficiently without newly providing any special reinforcing member.
（考案の効果） この考案の車両の荷受台昇降装置によれば、荷受台を
リンク機構を介して支持する支持部材を車両荷台の下面
側に配設するとともに、その支持部材をリヤフェンダに
より固定支持して補強するようにしているため、専用の
補強部材を使用しないで支持部材の支持強度を充分に確
保できてコストダウンを図れるとともに、荷台の積載容
量もアップでき、かつ外観美にも優れるという効果が得
られる。(Effects of the Invention) According to the device for raising and lowering the cradle of the vehicle of the invention, the support member for supporting the cradle via the link mechanism is arranged on the lower surface side of the vehicle gantry, and the support member is fixedly supported by the rear fender. It is said that it is possible to secure the supporting strength of the supporting member sufficiently without using a dedicated reinforcing member, to reduce the cost, to increase the loading capacity of the loading platform, and to have excellent appearance. The effect is obtained.
しかも、支持部材がリヤフェンダの後方位置において
車両荷台の下面側に垂下状態に配設されるとともに、支
持部材とリヤフェンダの連結がそれらの自由端側、すな
わち支持部材の下端部とリヤフェンダの後端部とで行わ
れるため、これら支持部材とリヤフェンダの連結構造に
より車両後部、とりわけ車両荷台の後部の補強が同時に
図られて、車両後方からの衝突に対しても、何等専用の
補強部材を新たに設けることなく充分に耐え得る構造を
実現できるという効果も得られる。In addition, the support member is disposed at the rear position of the rear fender in a hanging state on the lower surface side of the vehicle bed, and the connection between the support member and the rear fender is at their free end side, that is, the lower end of the support member and the rear end of the rear fender. Therefore, the connecting structure of the support member and the rear fender simultaneously strengthens the rear part of the vehicle, especially the rear part of the vehicle bed, and newly provides a special reinforcing member even in the event of a collision from the rear of the vehicle. Also, an effect that a structure that can sufficiently withstand without being realized can be obtained.
第１図はこの考案の一実施例である車両の荷受台昇降装
置の使用状態を示す側面図、第２図はその収納状態を示
す側面図、第３図は従来の荷受台昇降装置の側面図であ
る。 11…荷台床板、12…支持部材、13…リヤフェンダ、15…
リフトアーム、16…テンションアーム、18…荷受台、20
…油圧シリンダFIG. 1 is a side view showing a use state of a loading / unloading device of a vehicle according to an embodiment of the present invention, FIG. 2 is a side view showing a stored state, and FIG. 3 is a side view of a conventional loading / unloading device. FIG. 11 ... floor board, 12 ... support member, 13 ... rear fender, 15 ...
Lift arm, 16… Tension arm, 18… Loading table, 20
... Hydraulic cylinder
───────────────────────────────────────────────────── フロントページの続き (72)考案者 清水 健治 群馬県前橋市文京町２丁目１番53号 ダ イハツ車体株式会社内 (56)参考文献 特開 昭52−118726（ＪＰ，Ａ) 特開 昭60−148729（ＪＰ，Ａ) 実開 昭53−63110（ＪＰ，Ｕ) 実開 昭59−26075（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Kenji Shimizu 2-1-153 Bunkyo-cho, Maebashi-shi, Gunma Inside Daihatsu Auto Body Co., Ltd. (56) References JP-A-52-118726 (JP, A) Showa 60-148729 (JP, A) Actually open Showa 53-63110 (JP, U) Actually open Showa 59-26075 (JP, U)
Claims (1)
方、荷受台がテンションアームとリフトアームからなる
リンク機構を介して前記支持部材に保持され、駆動装置
により前記リンク機構を回動させることにより前記荷受
台を水平状態に保持しながら昇降させさせるようにした
車両の荷受台昇降装置において、 前記支持部材をリヤフェンダの後方位置において前記車
両荷台の下面側に垂下状態に配設するとともに、前記支
持部材の下端部に前記リヤフェンダの後端部を連結して
前記支持部材を前記リヤフェンダにより補強支持したこ
とを特徴とする車両の荷受台昇降装置。1. A support member is fixed to a rear portion of a vehicle bed, while a load receiving table is held by the support member via a link mechanism including a tension arm and a lift arm, and the link mechanism is rotated by a driving device. In the vehicular cradle lifting / lowering device configured to move the cradle up and down while holding the cradle in a horizontal state, the support member is disposed in a hanging state on the lower surface side of the vehicular pallet at a rear position of a rear fender, A loading tray elevating device for a vehicle, wherein a rear end of the rear fender is connected to a lower end of the support member, and the support member is reinforced and supported by the rear fender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106848U JP2525449Y2 (en) | 1989-09-12 | 1989-09-12 | Vehicle loading / unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106848U JP2525449Y2 (en) | 1989-09-12 | 1989-09-12 | Vehicle loading / unloading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0345331U JPH0345331U (en) | 1991-04-26 |
| JP2525449Y2 true JP2525449Y2 (en) | 1997-02-12 |
Family
ID=31655568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989106848U Expired - Lifetime JP2525449Y2 (en) | 1989-09-12 | 1989-09-12 | Vehicle loading / unloading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525449Y2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52118726A (en) * | 1976-03-29 | 1977-10-05 | Shin Meiwa Ind Co Ltd | Cargo base lift means for loading and unloading vehicle |
| JPS5363110U (en) * | 1976-10-29 | 1978-05-27 | ||
| JPS5926075U (en) * | 1982-08-11 | 1984-02-17 | 富士重工業株式会社 | Truck rear fender mounting device |
| JPS60148729A (en) * | 1984-01-17 | 1985-08-06 | Nissan Motor Co Ltd | Rear gate lifter for cargo vehicle |
-
1989
- 1989-09-12 JP JP1989106848U patent/JP2525449Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0345331U (en) | 1991-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |