JPH02231239A - Elevation device for vehicle-mounting device - Google Patents
Elevation device for vehicle-mounting deviceInfo
- Publication number
- JPH02231239A JPH02231239A JP4979489A JP4979489A JPH02231239A JP H02231239 A JPH02231239 A JP H02231239A JP 4979489 A JP4979489 A JP 4979489A JP 4979489 A JP4979489 A JP 4979489A JP H02231239 A JPH02231239 A JP H02231239A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- vertically movable
- vehicle
- movable member
- movable frame
- 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
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Loading Or Unloading Of Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
概要
通信装置等の車載用装置の昇降装置に関し、非使用時に
折り畳んでコンパクトに収納することが出来、車の内部
に容易に取り付け可能な車載用装置の昇降装置を提供す
ることを目的とし、車両に固定したベースフレームと、
該ベースフレームにリンク手段により折り畳み・突出自
在に取り付けられた可動フレームと、該可動フレームを
ベースフレームに対して折り畳み・突出自在に駆動する
第１駆動手段と、該可動フレームに上下動自在に取り付
けられた上下動部材と、該上下動部材に折り畳み・引き
出し自在に取り付けられた荷台と、前記上下動部材を上
下に駆動する第２駆動手段とを具備して構成する。[Detailed Description of the Invention] Summary The present invention relates to an elevating device for an in-vehicle device such as a communication device, which can be folded and stored compactly when not in use, and can be easily installed inside a vehicle. A base frame fixed to the vehicle for the purpose of
A movable frame attached to the base frame by a link means so as to be foldable and protrusive; a first driving means for driving the movable frame so as to fold and protrude from the base frame; and a movable frame attached to the movable frame so as to be movable up and down. The vehicle is configured to include a vertically movable member, a loading platform attached to the vertically movable member such that it can be folded and pulled out, and a second driving means for driving the vertically movable member up and down.
産業上の利用分野
本発明は通信装置等の装置を車に積み降ろしを行う為の
昇降装置に関する。INDUSTRIAL APPLICATION FIELD OF THE INVENTION The present invention relates to a lifting device for loading and unloading equipment such as communication equipment into and from a vehicle.
近年、イベント会場の中継又はスポーツ中継等に、車に
必要な通信機器及びパラボナアンテナ等を積み込んだ車
載局が活用されている。このような車載局を構成する送
受信装置及びＡＶ装置の大部分は車の内部に固定的に設
置されるが、ＡＶ装置の内ビデオの編集装置等は車から
降ろして別の場所で編集作業を行いたいという要望があ
る。この要望に応える為には、編集装置等の通信装置を
車に容易に積み降ろしすることの出来る昇降装置が必要
であり、小形で非使用時にコンパクトに収納することの
出来る車載用装置類の昇降装置が要望されている。2. Description of the Related Art In recent years, in-vehicle stations loaded with necessary communication equipment, parabolic antennas, and the like have been used for broadcasting events, sports, and the like. Most of the transmitting/receiving equipment and AV equipment that make up such in-vehicle stations are fixedly installed inside the car, but some of the AV equipment, such as video editing equipment, can be removed from the car and edited in another location. There is a desire to do so. In order to meet this demand, it is necessary to have a lifting device that can easily load and unload communication devices such as editing devices into a car. equipment is required.
従来の技術
従来、車の荷物を積み降ろす為の昇降装置は、リンク機
構を用いて構成された油圧力駆動によるものが一般的で
あり、車の後部に取り付けて荷物の積み降ろしを行うよ
うにしていた。2. Description of the Related Art Conventionally, lifting devices for loading and unloading vehicle cargo have generally been hydraulically driven using a link mechanism, and are attached to the rear of the vehicle to load and unload cargo. was.
発明が解決しようとする課題
上述したように従来の昇降装置は油圧駆動が−般的であ
る為、装置全体が大型になり重くなるという欠点があっ
た。又、折り畳んだ時にオペレータが上に上り蓋をする
ような構成になっている為突出部が設けられており、主
に車の後部にしか取り付けられなかった。車の側面に取
り付けようとする場合には、昇降装置の機械的駆動部が
荷台の下側に設けられている為、これが車に搭載したバ
ッテＩＪ−、燃料タンク等に干渉する関係上、取り付け
場所が非常に制約されるという問題があった。Problems to be Solved by the Invention As mentioned above, conventional lifting and lowering devices are generally hydraulically driven, which has the disadvantage that the entire device becomes large and heavy. Furthermore, since the lid is configured such that the operator can climb up and close the lid when folded, a protruding portion is provided, so that it can only be attached to the rear of a vehicle. If you are trying to install it on the side of the car, the mechanical drive part of the lifting device is installed under the cargo bed, so it will interfere with the battery IJ-, fuel tank, etc. installed in the car, so it will be difficult to install it. The problem was that the location was very limited.
本発明はこのような点に鑑みてなされたものであり、そ
の目的とするところは、非使用時に折り畳んでコンパク
トに収納することが出来、車の内部に容易に取り付け可
能な車載用装置の昇降装置を提供することである。The present invention has been made in view of these points, and its purpose is to provide a vehicle-mounted device that can be folded and stored compactly when not in use, and that can be easily installed inside a vehicle. The purpose is to provide equipment.
課題を解決するための手段
車両にベースフレームを固定し、このベースフレームに
第１リンク手段により折り畳み・突出自在に可動フレー
ムを取り付け、この可動フレームをベースフレームに対
して折り畳み・突出自在に駆動する第１駆動手段を設け
る。そして、可動フレームに上下動自在に上下動部材を
取り付け、この上下動部材に第２リンク手段により折り
畳み・引き出し自在に荷台を取り付け，るとともに、上
下動部材を上下に駆動する第２駆動手段を設けて昇降装
置を構成する。Means for Solving the Problem A base frame is fixed to a vehicle, a movable frame is attached to the base frame by a first link means so as to be foldable and protrusive, and the movable frame is driven to be foldable and protrusive relative to the base frame. A first drive means is provided. A vertically movable member is attached to the movable frame so as to be movable up and down, and a loading platform is attached to the vertically movable member so that it can be folded and pulled out by a second link means, and a second drive means for driving the vertically movable member up and down is attached. It is provided to constitute a lifting device.
作 用
装置を車両に搭載する場合には、第１駆動手段を駆動し
て折り畳まれていた可動フレームを前面へ突出させる。When the operating device is mounted on a vehicle, the first drive means is driven to cause the folded movable frame to protrude to the front.
次いで、第２駆動手段を駆動して上下動部材を可動フレ
ームに対して下降させ、折り畳まれていた荷台を荷物搭
載位置に引き出す。Next, the second driving means is driven to lower the vertically movable member relative to the movable frame, and the folded cargo platform is pulled out to the cargo loading position.
この状態で装置を荷台上に載せ、第２駆動手段を駆動す
ることにより上下動部材を上昇させる。荷台と車両の床
面とが概略同一平面になったところで上下動部材の上昇
を停止させ、装置を車の内部に押し込む。次いで、荷台
を折り畳み、更に第１駆動手段を駆動して可動フレーム
をベースフレーム内に折り畳む。In this state, the apparatus is placed on the loading platform, and the vertically movable member is raised by driving the second driving means. When the cargo platform and the floor of the vehicle become approximately on the same plane, the vertically movable member stops rising, and the device is pushed into the interior of the vehicle. Next, the loading platform is folded, and the first driving means is further driven to fold the movable frame into the base frame.
このように本発明の昇降装置は、可動フレームがベース
フレームから前面へ突出する構造なので、非使用時には
折り畳んでコンパクトに収納することが出来、昇降装置
を車の内部に容易に取り付けることが出来る。As described above, since the lifting device of the present invention has a structure in which the movable frame projects from the base frame to the front, it can be folded and stored compactly when not in use, and the lifting device can be easily installed inside a vehicle.
実 施 例 以下本発明の実施例を図面に基づいて詳細に説明する。Example Embodiments of the present invention will be described in detail below based on the drawings.
第ｌｒｌＡ乃至第４図は、本発明実施例の斜視図、前後
駆動機構を省略した状態の概略側面図、前後駆動機構部
分の概略側面図、概略背面図をそれぞれ示している。１
はベースフレームであリ、第４図に示すように６個のブ
ラケット３が設けらてれいる。各々のブラケット３には
孔３ａが形成されており、これらの孔３ａを利用して車
のドア部分のボディ５内部にベースフレームｌがネジ止
めにより取り付けられる。７は車両の床面である。1rlA to 4 respectively show a perspective view of the embodiment of the present invention, a schematic side view with the longitudinal drive mechanism omitted, a schematic side view of the longitudinal drive mechanism, and a schematic rear view. 1
is a base frame, and as shown in FIG. 4, six brackets 3 are provided. Holes 3a are formed in each bracket 3, and the base frame 1 is attached to the inside of the body 5 of the door portion of the vehicle by screwing using these holes 3a. 7 is the floor surface of the vehicle.
ベースフレーム１には４個のリンク９により、可動フレ
ーム１５が折り畳み・突出自在に取り付けられている。A movable frame 15 is attached to the base frame 1 by four links 9 so as to be foldable and protrusive.
即ち、リンク９の一端はビンｌ１によりベースフレーム
１１に回動自在に取り付けられており、リンク９の他端
はピン１３により可動フレームｌ５に回動自在に取り付
けられている。That is, one end of the link 9 is rotatably attached to the base frame 11 by a pin l1, and the other end of the link 9 is rotatably attached to the movable frame l5 by a pin 13.
可動フレーム１５には上下動部材１７が上下動自在に取
り付けられており、これらの上下動部材１７に荷台２３
が折り畳み・引き出し自在に取り付けられている。即ち
、リンク１９の一端をピン２５で上下動部材１７に回動
自在に取り付け、他端をビン２７でリンク２１の一端に
回助自在に取り付けるとともに、リンク２ｌの他端を荷
台２３の概略中央部側面に設けられたブラケット２３ａ
にピン２９で回動自在に取り付ける。そして、荷台２３
の基端部にブラケッ｝２３ｂを設け、このブラケッ｝２
３ｂをビン３１で上下動部材１７に回動自在に取り付け
る。A vertically movable member 17 is attached to the movable frame 15 so as to be vertically movable.
It is attached so that it can be folded and pulled out. That is, one end of the link 19 is rotatably attached to the vertically movable member 17 with a pin 25, the other end is rotatably attached to one end of the link 21 with a pin 27, and the other end of the link 2l is attached to the approximate center of the loading platform 23. Bracket 23a provided on the side surface of the
Rotatably attach it to with pin 29. And loading platform 23
A bracket }23b is provided at the base end of the bracket }23b.
3b is rotatably attached to the vertically movable member 17 with a pin 31.
３３は前後方向の駆動機構であり、第３図に最も良く示
されるように、ベースフレーム１のブラケット３５にボ
ールスクリューの軸受け部３７を取り付け、この軸受け
部３７が螺旋溝の切られた駆動軸３９に嵌合している。Reference numeral 33 denotes a drive mechanism in the longitudinal direction, and as best shown in FIG. 39 is fitted.
軸受け部３７と駆動軸３９によりボールスク！Ｊ：Ｌ−
４１を構成する。Ballscrew by bearing part 37 and drive shaft 39! J:L-
41.
駆動軸３９の先端は可動フレーム１５の上端部に設けら
れたブラケット４３に回助可能に取り付けられている。The tip of the drive shaft 39 is attached to a bracket 43 provided at the upper end of the movable frame 15 so that it can be moved.
４５は前後方向移動用モータであり、このモータ４５に
より駆動軸３９を正転或いは逆転することにより、リン
ク９による支持機構と相まって可動フレームｌ５がベー
スフレーム１から突出したり又は可動フレーム１内に折
り畳まれたりする。Reference numeral 45 denotes a motor for moving forward and backward, and by rotating the drive shaft 39 in the forward or reverse direction by this motor 45, the movable frame 15, together with the support mechanism by the link 9, protrudes from the base frame 1 or folds into the movable frame 1. Sometimes it happens.
４７は上下動駆動機構であり、第５図にその詳細が示さ
れている。上下動用モータ４９の軸に固定された傘歯車
５１には傘歯車５３が噛合しており、この傘歯車５３の
回転はボックス５５内の図示しない傘歯車機構により軸
５７に伝達される。47 is a vertical movement drive mechanism, the details of which are shown in FIG. A bevel gear 53 meshes with a bevel gear 51 fixed to the shaft of the vertical motor 49, and rotation of the bevel gear 53 is transmitted to the shaft 57 by a not-shown bevel gear mechanism inside a box 55.
軸５７には傘歯車５９が固定されており、この傘歯車５
９は軸受け６５により回転自在に支持された軸６３の上
端部に設けられた傘歯車６１に噛合している。又、軸５
７は図示しないブレーキ機構に連結されている。A bevel gear 59 is fixed to the shaft 57.
9 meshes with a bevel gear 61 provided at the upper end of a shaft 63 rotatably supported by a bearing 65. Also, axis 5
7 is connected to a brake mechanism (not shown).
軸６３にはネジ山６３ａが切られており、このネジ山６
３ａに上下動部材１７に取り付けられたナット６７が螺
合している。上下動部材１７の上端部分には４個の円筒
ローラー（２個のみ表示）６９が回転自在に取り付けら
れており、これらのローラー６９は可動フレーム１５に
当接し、上下動部材１７が上下に移動された場合の案内
の役目をしている。上下動部材１７の下端部にも同様な
機構が設けられている。A screw thread 63a is cut on the shaft 63, and this screw thread 6
A nut 67 attached to the vertically movable member 17 is screwed onto 3a. Four cylindrical rollers (only two shown) 69 are rotatably attached to the upper end of the vertically movable member 17, and these rollers 69 abut against the movable frame 15, causing the vertically movable member 17 to move up and down. It serves as a guide when you are faced with a problem. A similar mechanism is also provided at the lower end of the vertically movable member 17.
軸６３の上端部にはスブロケット７１が固定されており
、第１図に示すように上下動部材１５の上端面の他端部
に設けられたスブロケット７３に渡りチェーン７５が巻
回されている。上下動部材１５の他端部にも第５図に示
したのと同様な上下動案内機構が設けられている。第２
図において、７７は編集装置等を有する通信装置であり
、下部にキャスター７９が設けらてれいる。A subrocket 71 is fixed to the upper end of the shaft 63, and a chain 75 is wound around the subrocket 73 provided at the other end of the upper end surface of the vertically movable member 15, as shown in FIG. The other end of the vertically movable member 15 is also provided with a vertically movable guide mechanism similar to that shown in FIG. Second
In the figure, 77 is a communication device having an editing device and the like, and casters 79 are provided at the bottom.
以下第６図の動作説明図を参照しながら本発明の動作に
ついて説明する。The operation of the present invention will be explained below with reference to the operation explanatory diagram of FIG.
第６図■は昇降装置の収納状態を示してあり、車のボデ
ィ５内に昇降装置のベースフレームｌが取り付けらてれ
いる。この状態で車のドアを開け、前後方向駆動モータ
４５を駆動することにより、可動フレームｌ５が■に示
すように車外に突き出される。次いで、■に示すように
荷台２３を倒してから、上下動モータ４９を駆動するこ
とにより、上下動部材１７が■に示すように地面に接触
するまで下降する。この状態で、■に示すように通信装
置７７を荷台２３上に搭載す゛る。次いで、上下動モー
タ４９を逆転すると■に示すように荷台２３が通信装置
７７を搭載したまま上昇し、荷台２３と車の床面７とが
概略同一平面となると、この状態を例えばリミットスイ
ッチが検知し、荷台２３が停止する。この状態で、■に
示すように通信装置７７を押し込み、次いで■に示すよ
うに通信装置７７を固定する。最後に、前後方向駆動機
構３３を駆動して、可動フレームｌ５を折り畳み、■に
示すようにベースフレーム１内に収納する。FIG. 6 (2) shows the storage state of the lifting device, in which the base frame 1 of the lifting device is attached to the body 5 of the vehicle. In this state, by opening the car door and driving the longitudinal drive motor 45, the movable frame 15 is projected out of the car as shown in (3). Next, as shown in (2), the loading platform 23 is brought down, and by driving the vertical movement motor 49, the vertical movement member 17 is lowered until it contacts the ground as shown in (2). In this state, the communication device 77 is mounted on the loading platform 23 as shown in (3). Next, when the vertical movement motor 49 is reversed, the loading platform 23 rises with the communication device 77 mounted thereon, as shown in (3), and when the loading platform 23 and the floor surface 7 of the vehicle become approximately on the same plane, this state can be detected by, for example, a limit switch. It is detected and the loading platform 23 stops. In this state, push in the communication device 77 as shown in ■, and then fix the communication device 77 as shown in ■. Finally, the front-back direction drive mechanism 33 is driven to fold the movable frame 15 and store it in the base frame 1 as shown in (3).
発明の効果
本発明の昇降装置は以上詳述したように構成したので、
車の内部に容易に取り付け可能であるとともに、非使用
時には折り畳んでコンパクトに収納することが出来る。Effects of the Invention Since the elevating device of the present invention is configured as detailed above,
It can be easily installed inside a car and can be folded and stored compactly when not in use.
取り付けは車の後部のみでなく、側面ドア部にも取り付
け可能である。It can be installed not only at the rear of the car, but also at the side door.
第１図は本発明の実施例斜視図、
第２図は前後駆動機構を省略した状態の実施例概略側面
図、
第３図は前後駆動機構部分の概略側面図、第４図は実施
例概略背面図、
第５図は実施例の上下駆動機構部分断面図、第６図は実
施例の動作説明図である。
■・・・ベースフレーム、
９・・・リンク、
１５・・・可動フレーム、
１７・・・上下動部材、
３・・・荷台、
３・・・前後方向駆動機構、
■・・・ポールスクリコ−
５・・・前後方向用駆勤モータ、
７・・・上下方向駆動機構、
９・・・上下方向用駆動モータ、
ｌ１ ７３・・・スプロケット、
５・・・チェーン、
７・・・通信装置。
出順人：富士通株式会社
代理人： 弁理士 松 本 昂Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a schematic side view of the embodiment with the longitudinal drive mechanism omitted, Fig. 3 is a schematic side view of the longitudinal drive mechanism, and Fig. 4 is a schematic side view of the embodiment. A rear view, FIG. 5 is a partial sectional view of the vertical drive mechanism of the embodiment, and FIG. 6 is an explanatory diagram of the operation of the embodiment. ■... Base frame, 9... Link, 15... Movable frame, 17... Vertical moving member, 3... Loading platform, 3... Fore-and-aft direction drive mechanism, ■... Pole Scrico-5 ... Drive motor for longitudinal direction, 7... Vertical direction drive mechanism, 9... Vertical direction drive motor, l1 73... Sprocket, 5... Chain, 7... Communication device. Person in charge: Fujitsu Limited Agent: Akira Matsumoto, patent attorney
Claims (1)
レーム（１）にリンク手段（９）により折り畳み・突出
自在に取り付けられた可動フレーム（１５）と、 該可動フレーム（１５）をベースフレーム（１）に対し
て折り畳み・突出自在に駆動する第１駆動手段（３３）
と、 該可動フレーム（１５）に上下動自在に取り付けられた
上下動部材（１７）と、 該上下動部材（１７）に折り畳み・引き出し自在に取り
付けられた荷台（２３）と、 前記上下動部材（１７）を上下に駆動する第２駆動手段
（４７）とを具備したことを特徴とする車載用装置の昇
降装置。[Scope of Claims] A base frame (1) fixed to a vehicle, a movable frame (15) attached to the base frame (1) by link means (9) so as to be foldable and protrusive, and the movable frame (15) ) with respect to the base frame (1) so as to be foldable and protrusive.
a vertically movable member (17) attached to the movable frame (15) so as to be vertically movable; a loading platform (23) attached to the vertically movable member (17) so that it can be folded and pulled out; and the vertically movable member. An elevating device for a vehicle-mounted device, characterized in that it comprises a second drive means (47) for driving the device (17) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1049794A JP2713594B2 (en) | 1989-03-03 | 1989-03-03 | Lifting device for in-vehicle equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1049794A JP2713594B2 (en) | 1989-03-03 | 1989-03-03 | Lifting device for in-vehicle equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02231239A true JPH02231239A (en) | 1990-09-13 |
| JP2713594B2 JP2713594B2 (en) | 1998-02-16 |
Family
ID=12841060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1049794A Expired - Lifetime JP2713594B2 (en) | 1989-03-03 | 1989-03-03 | Lifting device for in-vehicle equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2713594B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5122024A (en) * | 1990-11-13 | 1992-06-16 | All Purpose Manufacturing Corporation | Carrier for three wheeled vehicle |
| CN114366460A (en) * | 2021-12-30 | 2022-04-19 | 霍夫勒(苏州)汽车制造有限公司 | Rear turning tail door device of intelligent medical vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5198825A (en) * | 1975-02-26 | 1976-08-31 | ||
| US4015725A (en) * | 1975-08-28 | 1977-04-05 | Marion County Muscular Dystrophy Foundation | Pivotable and extendable apparatus for lifting a person to and from a vehicle |
-
1989
- 1989-03-03 JP JP1049794A patent/JP2713594B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5198825A (en) * | 1975-02-26 | 1976-08-31 | ||
| US4015725A (en) * | 1975-08-28 | 1977-04-05 | Marion County Muscular Dystrophy Foundation | Pivotable and extendable apparatus for lifting a person to and from a vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5122024A (en) * | 1990-11-13 | 1992-06-16 | All Purpose Manufacturing Corporation | Carrier for three wheeled vehicle |
| CN114366460A (en) * | 2021-12-30 | 2022-04-19 | 霍夫勒(苏州)汽车制造有限公司 | Rear turning tail door device of intelligent medical vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2713594B2 (en) | 1998-02-16 |
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