JP2004104367A - Placing base and display apparatus - Google Patents

Placing base and display apparatus Download PDF

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Publication number
JP2004104367A
JP2004104367A JP2002262155A JP2002262155A JP2004104367A JP 2004104367 A JP2004104367 A JP 2004104367A JP 2002262155 A JP2002262155 A JP 2002262155A JP 2002262155 A JP2002262155 A JP 2002262155A JP 2004104367 A JP2004104367 A JP 2004104367A
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Prior art keywords
main body
leg
intersection
mounting table
front surface
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JP2002262155A
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Japanese (ja)
Inventor
Takuma Nakamura
中村　琢磨
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Ricoh Co Ltd
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Ricoh Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a placing base for preventing falling down which can easily pass through a defile such as an opening of a door and to provide a display apparatus. <P>SOLUTION: In the placing base for forming a support part wherein legs are projected in a plurality of directions under an apparatus body of almost a rectangular parallelepiped, a front right leg 2' is projected to a front right of the apparatus body, a front left leg 2 is projected to a front left of the apparatus body, a rear right leg 3' is projected to a rear right of the apparatus body, and a rear left leg 3 is projected to a rear left of the main body respectively, and in the front side of the support part of the apparatus body the front face and the top view of the apparatus body has nearly the same shape. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
本発明は、被載置物が移動可能に載置される載置台及び移動機構を備えたディスプレイ装置に関し、特に、ドアの開口部などの隘路を容易に通過できる載置台及びディスプレイ装置に関する。
【０００２】
【従来の技術】
近年ディスプレイ装置は大画面化に伴って大型化する傾向にあり、装置の高さも高くなってきている。
【０００３】
このため、安全性を最優先する場合には、床面や壁面にアンカーを打ち込んでディスプレイ装置を固定することが好ましいが、移動性を考慮した場合には、ディスプレイ装置を固定せず、キャスターなどを用いて移動可能にすることが好ましい。
【０００４】
近年の大型ディスプレイ装置は、殆どが薄型（すなわち、幅寸法＞＞奥行き寸法）で前後方向の安定性が良くないため、装置の前後に脚を張り出した形状となる。
【０００５】
また、事務機器の適用規格であるＩＥＣ６０９５０の安定性項目を適用する場合には、装置の前後方向に大幅に張り出さなければならない。しかし、あまり大きく張り出させると、ディスプレイ装置の安定性は向上するものの、移動する際にドアを通過できなくなるという不具合が生じることとなる。
【０００６】
表示装置を載置する台に関する従来技術として、特許文献１に開示される「表示装置のスタンド」がある。
【０００７】
【特許文献１】
特開２００１−３４１７９号公報　（第２頁−３頁、第１図）
【０００８】
特許文献１に記載された発明は、表示装置を再設置性よく配置するものである。
【０００９】
【発明が解決しようとする課題】
しかし特許文献１に記載された発明は、表示装置の安定性を高めることを目的としており、表示装置の移動性に関しては何ら考慮されていない。
【００１０】
本発明はかかる問題に鑑みてなされたものであり、転倒を防止するとともにドアの開口部などの隘路を容易に通過できる載置台及びディスプレイ装置を提供することを目的とする。
【００１１】
【課題を解決するための手段】
上記目的を達成するため、本発明は、第１の態様として、略直方体状の本体の下部に、複数方向に脚部が突出する支持部を形成した載置台であって、本体の右前方に右前脚部が、本体の左前方に左前脚部が、本体の右後方に右後脚部が、本体の左後方に左後脚部がそれぞれ突出し、支持部の本体正面側は、本体の前面と上面視略同一形状であることを特徴とする載置台を提供するものである。
【００１２】
上記本発明の第１の態様において、右前脚部と本体の前面との交点から右後脚部の最も遠い箇所までの距離、及び、左前脚部と本体の前面との交点から左後脚部の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短いことが好ましい。
【００１３】
また、上記本発明の第１の態様のいずれの構成においても、支持部の下面に、本体の前後方向に突出する転倒支持部材が配置され、該転倒防止部材は、右前脚部の略先端及び左前脚部の略先端から、本体の前方に突出することが好ましい。これに加え、右前脚部と本体の前面との交点から転倒防止部材の本体後方向に突出した部分の最も遠い箇所までの距離、及び、左前脚部と本体の前面との交点から転倒防止部材の本体後方向に突出した部分の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短かいことがさらに好ましい。
又は、転倒防止部材の本体後方向に突出する部分が、上面から見た場合に、本体の後面と、右前脚部と本体の前面との交点から半径７００ｍｍの円弧と、左前脚部と本体の前面との交点から半径７００ｍｍの円弧と、これらの円弧に共通の接線とで囲まれる領域内に収納可能に設けられることがさらに好ましい。
【００１４】
また、上記目的を達成するため、本発明は、第２の態様として、情報表示手段を備えた略直方体状の本体の下部に、複数方向に脚部が突出する支持部を形成したディスプレイ装置であって、本体の右前方に右前脚部が、本体の左前方に左前脚部が、本体の右後方に右後脚部が、本体の左後方に左後脚部がそれぞれ突出し、支持部の本体正面側は、本体の前面と上面視略同一形状であることを特徴とするディスプレイ装置を提供するものである。
【００１５】
上記本発明の第２の態様において、右前脚部と本体の前面との交点から右後脚部の最も遠い箇所までの距離、及び、左前脚部と本体の前面との交点から左後脚部の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短いことが好ましい。
【００１６】
上記本発明の第２の態様のいずれの構成においても、支持部の下面に、本体の前後方向に突出する転倒支持部材が配置され、該転倒防止部材は、右前脚部の略先端及び左前脚部の略先端から、本体の前方に突出することが好ましい。
これに加え、右前脚部と本体の前面との交点から転倒防止部材の本体後方向に突出した部分の最も遠い箇所までの距離、及び、左前脚部と本体の前面との交点から転倒防止部材の本体後方向に突出した部分の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短かいことがさらに好ましい。
又は、転倒防止部材の本体後方向に突出する部分が、上面から見た場合に、本体の後面と、右前脚部と本体の前面との交点から半径７００ｍｍの円弧と、左前脚部と本体の前面との交点から半径７００ｍｍの円弧と、これらの円弧に共通の接線とで囲まれる領域内に収納可能に設けられることがさらに好ましい。
【００１７】
上記本発明の第２の態様のいずれの構成においても、情報表示手段にタッチパネルが設けられることが好ましい。
【００１８】
〔作用〕
本発明による載置台及びディスプレイ装置は、以下に示すような作用を奏する。
○転倒防止のために前方に張り出した脚部の中央部がえぐれていることによってユーザが被載置物や情報表示手段に近づくことを阻害しない。
○隘路の幅よりも奥行き寸法が大きい場合でも、右前脚部と本体の前面との交点から右後脚部（又は、転倒防止部材の本体後方向に突出する部分）の最も遠い箇所までの距離、及び、左前脚部と本体の前面との交点から左後脚部（又は、転倒防止部材の本体後方向に突出する部分）の最も遠い箇所までの距離のいずれもが隘路の幅よりも小さければ通過できる。
○転倒防止部材を脚部の略先端から突出させることにより、ユーザが被載置物や情報表示手段に近づくことを阻害しない。
○転倒防止部材を収納可能に設置することによって、さらに狭い隘路を通過させることができる。
○ユーザがタッチパネルを備えた情報表示手段に容易に近づいて操作できる。
【００１９】
【発明の実施の形態】
〔第１の実施形態〕
本発明を好適に実施した第１の実施形態について説明する。図１に、本実施形態による載置台及びこれに載置されたディスプレイを示す。
ディスプレイ１は大型の表示装置であり、安定性向上させるために、前及び左右に脚２、２’、３及び３’を載置台から張り出させている（図１においては、脚３’は、ディスプレイの裏に位置するため不図示）。
【００２０】
ディスプレイ１の本体正面側には、これらの脚の張り出しは無く、本体前面の位置までえぐれている。
ここで、左前側の脚２と本体前面部との交点をｏ点とし、ｏ点から左後ろに張り出した脚３の一番遠い箇所をｄ点とする。同様に、左前側の脚２’と本体前面部との交点をｏ’点とし、ｏ’点から左後ろに張り出した脚３’の一番遠い箇所をｄ’点とする。この時ｏ−ｄ間及びｏ’−ｄ’間の距離をいずれもａとする。
【００２１】
図２に、載置台の本体脚部分の上面図を示す。ここで本体の奥行き寸法をＤとした場合、ＩＥＣ６０９５０の安定性項目を満たそうとすると、最低全高さの４０％＋αの幅が必要となる。全高さが例えば移動時にドアを通過するぎりぎりの１９００ｍｍと仮定するとＤは７６０ｍｍ＋α必要となる。
αは前後の設置位置から脚の先端部までの距離であり、通常は５０〜１００ｍｍ程度必要となる。つまり、奥行き寸法は最低でも８１０ｍｍとなる。
【００２２】
一方、図２においてｌで表すドアの開口部の寸法は、種類により様々であるが、一般的な一間幅のドアの場合は、７２０〜８６０ｍｍである。この場合、Ｄ＞ｌだと、載置台はドアを通過できないことになる。
【００２３】
しかし、本実施形態のように、載置台の正面に脚が張り出さない形状で、かつａが７００ｍｍ以下である場合には、図３に示すように移動させることでドアを通過させることができる。
【００２４】
この方法を詳細に説明する。図３においては、本体前面左側の脚に点を付してその動きを矢印で示している。
▲１▼→▲２▼ドアの開口部に対して斜めを向けた状態で載置台をドアの開口部に接近させる。
▲２▼→▲３▼本体前面右側の脚をドアの開口部に通す。
▲３▼→▲４▼ドアの開口部に通した右側の脚の付け根（ｏ’点）を中心として、左側の脚が弧を描くように全体を回転させ、載置台がドアの開口部と直角になるように配置する。
▲４▼→▲５▼本体前面左側の脚が支える直前まで、本体を通過させる。
▲５▼→▲６▼本体前面左側の脚の付け根（ｏ点）を中心として、左側の脚が弧を描くように全体を回転させる。
▲６▼→▲７▼本体前面左側の脚がドアの開口部に支えなくなる角度に載置台を位置させる。
▲７▼→▲８▼本体前面左側の脚を通過させる。
なお、載置台の左側からドアを通過させる場合も上記同様である。
【００２５】
図４に示すように、上記方法でドアの開口部などを通過させる場合は、脚３（又は３’）がｏ点（又はｏ’点）から半径ａの円弧を描くこととなる。この場合は、実質的には幅ａの物体がドアを通過すると見なすことができる。よって、Ｄ＞ｌであっても、ａ＜ｌであればドアを通過させることができる。
【００２６】
このように、本実施形態による載置台は、高い安定性を備えるとともに、ドアなどの隘路を通過させやすいため、容易に移動できる。
また、載置台の正面には脚を配置せず、載置台の正面がディスプレイ１の前面と略同一位置であるため、プレゼンターが画面に近づくことを妨げない。タッチパネルを備えたディスプレイ装置の場合は、プレゼンターが画面に触れる必要があるため、特に好適である。
【００２７】
〔第２の実施形態〕
本発明を好適に実施した第２の実施形態について説明する。
本実施形態の載置台は、着脱自在な転倒防止部材を脚部の下側に取り付け、本体の脚よりもさらに張り出させることで安定性を向上させるものである。
【００２８】
図５に、転倒防止金具の一例を示す。また、図６に、転倒防止部材を本体の脚部に取り付けた状態を示す。
図に示すように、転倒防止金具は、載置台前面の脚部２、２’の先端部近傍から突出するように配置され、載置台正面付近には配置されない。このため、ディスプレイ装置を載置した場合には、プレゼンターが画面に近づくことが妨げられない。
【００２９】
図７に示すように、転倒防止金具を備えた構成の場合は、左前側の脚２と本体前面部との交点をｏ点とし、ｏ点から載置台左後ろに突出する転倒防止金具の一番遠い箇所ｄ点までの距離（又は、左前側の脚２’と本体前面部との交点をｏ’点とし、ｏ’点から載置台右後ろに突出する転倒防止金具の一番遠い箇所ｄ’点までの距離）をａとした時にａ＜ｌであれば、第１の実施形態と同様の方法でドアの開口部を通過できる。
【００３０】
このように、本実施形態による載置台は、第１の実施形態の載置台よりも、安定性をさらに向上させることが可能となる。
【００３１】
〔第３の実施形態〕
本発明を好適に実施した第３の実施形態について説明する。本実施形態の載置台は、第２の実施形態と同様に転倒防止部材を設け、載置台後側から突出する部分を収納可能としたものである。
【００３２】
図８に、本実施形態のよる載置台の脚部の上面図を示す。転倒防止部材は、載置台の脚部に回動自在に取り付けられている。載置台を任意の位置に設置する場合は、転倒防止部材を本体後側から突出させることによって、安定性を向上させることができる。
また、載置台を移動させる際には、転倒防止部材を回転させ、本体後側から突出しないように収納することで、第１の実施形態と同じ条件であればドアを通過させることができる。
なお、転倒防止部材は、脚部の下側に完全に収納されなくともよく、図８にｇで示すように、載置台後面と、ｏ点から半径ａの円弧と、ｏ’点から半径ａの円弧と、これらの円弧に共通して接する直線と囲まれる領域内に転倒防止部材の先端が収納されればよい。
【００３３】
このように、本実施形態の載置台は、第２の実施形態と同様に、安定性をより向上させて確実に転倒を防止できることに加え、ドアの開口部などの隘路をより容易に通過させることができる。
【００３４】
なお、上記各実施形態は本発明の好適な実施の一例であり、本発明はこれに限定されるものではない。
例えば、上記各実施形態では、載置台とディスプレイとが別個の構成の場合を例に説明したが、載置台とディスプレイ装置とが一体の構成であってもよい。すなわち、上記各実施形態において説明した形状の脚部や転倒防止部材をディスプレイ装置に直接配置するようにしてもよい。
また、上記各実施形態では、左右対称な形状を例に説明したが、左右非対称形状であってもよい。この場合は、ｏ−ｄ間の距離及びｏ’−ｄ’間の距離のうち大きい方の値がｌ以下であれば良い。
また、載置台に載置する対象はディスプレイ装置に限定されることはなく、他の電子機器であっても良い。
このように、本発明は様々な変形が可能である。
【００３５】
【発明の効果】
以上の説明により明らかなように、本発明によれば、転倒を防止するとともにドアの開口部などの隘路を容易に通過できる載置台及びディスプレイ装置を提供できる。
【図面の簡単な説明】
【図１】本発明を好適に実施した第１の実施形態による載置台を示す図である。
【図２】第１の実施形態による載置台の脚部の上面図である。
【図３】ドアなどの隘路を通過させる方法の一例を示す図である。
【図４】載置台の前面と前側の脚との交点と、後側の脚との関係を示す図である。
【図５】本発明を好適に実施した第２の実施形態による載置台に適用される転倒防止部材の一例を示す図である。
【図６】第２の実施形態による載置台に転倒防止部材を設置した状態を示す図である。
【図７】本発明を好適に実施した第３の実施形態による載置台の脚部の上面図である。
【図８】第３の実施形態による載置台に適用される転倒防止部材の収納例を示す図である。
【符号の説明】
１　ディスプレイ
２、２’、３、３’　脚[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a mounting table on which an object to be mounted is movably mounted and a display apparatus having a moving mechanism, and more particularly to a mounting table and a display apparatus which can easily pass through a bottleneck such as an opening of a door.
[0002]
[Prior art]
In recent years, display devices have tended to be larger with larger screens, and the height of the devices has also been increasing.
[0003]
For this reason, when safety is the highest priority, it is preferable to fix the display device by driving an anchor into the floor or wall, but in consideration of mobility, the display device is not fixed, It is preferable to be able to move using.
[0004]
Most large display devices in recent years are thin (that is, width dimension >> depth dimension) and do not have good stability in the front-rear direction, and thus have a shape in which legs are extended in front and rear of the device.
[0005]
In addition, when applying the stability items of IEC60950, which is a standard applied to office equipment, it is necessary to protrude significantly in the front-rear direction of the device. However, if the projection is made too large, the stability of the display device is improved, but a problem occurs in that the door cannot pass through the door when moving.
[0006]
As a conventional technique relating to a table on which a display device is mounted, there is a “stand for a display device” disclosed in Patent Document 1.
[0007]
[Patent Document 1]
JP 2001-34179 A (Pages 2 and 3; FIG. 1)
[0008]
The invention described in Patent Literature 1 arranges a display device with good re-installability.
[0009]
[Problems to be solved by the invention]
However, the invention described in Patent Document 1 aims at enhancing the stability of the display device, and does not consider the mobility of the display device at all.
[0010]
The present invention has been made in view of such a problem, and an object of the present invention is to provide a mounting table and a display device that can prevent a fall and easily pass through a bottleneck such as an opening of a door.
[0011]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides, as a first aspect, a mounting table in which a support portion having legs projecting in a plurality of directions is formed at a lower portion of a substantially rectangular parallelepiped main body, The right front leg, the left front leg on the left front of the main unit, the right rear leg on the right rear of the main unit, the left rear leg on the left rear of the main unit, and the front side of the main body of the support are the front of the main unit. And a mounting table having substantially the same shape when viewed from above.
[0012]
In the first aspect of the present invention, the distance from the intersection of the right front leg and the front surface of the main body to the farthest point of the right hind leg, and the distance from the intersection of the left front leg and the front surface of the main body to the left hind leg Is preferably shorter than 700 mm.
[0013]
Further, in any of the configurations of the first aspect of the present invention, a fall-over support member that projects in the front-rear direction of the main body is disposed on the lower surface of the support portion, and the fall-over prevention member includes a substantially front end of the right front leg and It is preferable that the projection protrudes forward of the main body from a substantially distal end of the left front leg. In addition to this, the distance from the intersection between the right front leg and the front surface of the main body to the farthest point of the portion of the fall prevention member that protrudes rearward of the main body, and the intersection between the left front leg and the front surface of the main body. It is further preferable that any of the distances to the farthest part of the portion protruding in the rear direction of the main body is shorter than 700 mm.
Or, the portion of the fall prevention member protruding rearward of the main body, when viewed from the top, the rear surface of the main body, an arc having a radius of 700 mm from the intersection of the right front leg and the front surface of the main body, and the left front leg and the main body. More preferably, it is provided so as to be housed in a region surrounded by an arc having a radius of 700 mm from the intersection with the front surface and a tangent common to these arcs.
[0014]
In order to achieve the above object, the present invention provides, as a second aspect, a display device in which a support portion having legs protruding in a plurality of directions is formed below a substantially rectangular parallelepiped main body provided with information display means. There is a right front leg on the right front of the main body, a left front leg on the left front of the main body, a right rear leg on the right rear of the main body, and a left rear leg on the left rear of the main body. The front side of the main body is provided with a display device characterized by having substantially the same shape as the front surface of the main body when viewed from above.
[0015]
In the second aspect of the present invention, the distance from the intersection of the right front leg and the front surface of the main body to the farthest point of the right hind leg, and the distance from the intersection of the left front leg and the front surface of the main body to the left hind leg Is preferably shorter than 700 mm.
[0016]
In any of the configurations of the second aspect of the present invention, a fall support member that projects in the front-rear direction of the main body is disposed on a lower surface of the support portion, and the fall prevention member includes a substantially front end of a right front leg and a left front leg. It is preferable that the projection protrudes forward from the main body from a substantially distal end of the portion.
In addition to this, the distance from the intersection between the right front leg and the front surface of the main body to the farthest point of the portion of the fall prevention member that protrudes rearward of the main body, and the intersection between the left front leg and the front surface of the main body. It is further preferable that any of the distances to the farthest part of the portion protruding in the rear direction of the main body is shorter than 700 mm.
Or, the portion of the fall prevention member protruding rearward of the main body, when viewed from the top, the rear surface of the main body, an arc having a radius of 700 mm from the intersection of the right front leg and the front surface of the main body, and the left front leg and the main body. More preferably, it is provided so as to be housed in a region surrounded by an arc having a radius of 700 mm from the intersection with the front surface and a tangent common to these arcs.
[0017]
In any of the configurations of the second aspect of the present invention, it is preferable that the information display means be provided with a touch panel.
[0018]
[Action]
The mounting table and the display device according to the present invention have the following operations.
O The central part of the leg that protrudes forward to prevent falling does not hinder the user from approaching the mounted object or the information display means.
○ Even if the depth dimension is larger than the width of the bottleneck, the distance from the intersection of the right front leg and the front of the main body to the farthest point on the right rear leg (or the part of the fall prevention member that projects rearward of the main body) And the distance from the intersection of the left front leg and the front surface of the main body to the farthest point of the left rear leg (or the portion of the fall prevention member that projects rearward of the main body) is smaller than the width of the bottleneck. Can pass.
O By making the fall prevention member protrude from the substantially distal end of the leg, it does not hinder the user from approaching the mounted object or the information display means.
-By installing the fall prevention member so that it can be stored, it is possible to pass through a narrower narrow road.
○ The user can easily approach and operate the information display means provided with the touch panel.
[0019]
BEST MODE FOR CARRYING OUT THE INVENTION
[First Embodiment]
First Embodiment A preferred embodiment of the present invention will be described. FIG. 1 shows a mounting table and a display mounted thereon according to the present embodiment.
The display 1 is a large-sized display device, and legs 2, 2 ', 3 and 3' are projected forward and left and right from a mounting table in order to improve stability (in FIG. 1, the legs 3 ' , Located behind the display).
[0020]
On the front side of the main body of the display 1, there are no overhangs of these legs, and the display 1 is caught up to the front surface of the main body.
Here, the point of intersection of the left front leg 2 and the front surface of the main body is defined as point o, and the farthest point of the leg 3 projecting to the rear left from point o is defined as point d. Similarly, the point of intersection of the left front leg 2 'and the front surface of the main body is defined as point o', and the farthest point of the leg 3 'extending left behind from point o' is defined as point d '. At this time, the distance between o and d and between o ′ and d ′ is a.
[0021]
FIG. 2 shows a top view of the main body legs of the mounting table. Here, when the depth dimension of the main body is D, in order to satisfy the stability item of IEC60950, a width of at least 40% of the total height + α is required. Assuming that the total height is, for example, 1900 mm just before passing through the door when moving, D is required to be 760 mm + α.
α is the distance from the front and rear installation positions to the tip of the leg, and usually needs to be about 50 to 100 mm. That is, the depth dimension is at least 810 mm.
[0022]
On the other hand, the size of the opening of the door represented by l in FIG. 2 varies depending on the type, but is 720 to 860 mm for a general door having a single width. In this case, if D> l, the mounting table cannot pass through the door.
[0023]
However, as in the present embodiment, if the legs do not protrude from the front of the mounting table and a is 700 mm or less, the door can be passed by moving as shown in FIG. .
[0024]
This method will be described in detail. In FIG. 3, a dot is attached to the left leg on the front of the main body, and the movement is indicated by an arrow.
(1) → (2) The mounting table is approached to the opening of the door in a state where it is inclined to the opening of the door.
(2) → (3) Pass the right leg on the front of the main unit through the opening of the door.
(3) → (4) The center of the right leg that passes through the door opening (point o ') is centered, and the entire left leg is rotated so as to draw an arc. Arrange them at right angles.
(4) → (5) Pass the main body until just before the left leg on the front of the main body supports it.
(5) → (6) The whole body is rotated so that the left leg draws an arc around the base (point o) of the left leg on the front of the main body.
(6) → (7) Position the mounting table at an angle at which the left leg on the front of the main unit cannot support the opening of the door.
(7) → (8) Pass the left leg on the front of the main unit.
The same applies to the case where the door is passed from the left side of the mounting table.
[0025]
As shown in FIG. 4, in the case of passing through a door opening or the like by the above method, the leg 3 (or 3 ′) draws an arc having a radius a from the point o (or the point o ′). In this case, it can be considered that an object having a width a substantially passes through the door. Therefore, even if D> 1, if a <l, the door can be passed.
[0026]
As described above, the mounting table according to the present embodiment has high stability and can easily move through a bottleneck such as a door, so that it can be easily moved.
Further, since no legs are arranged on the front of the mounting table and the front of the mounting table is located at substantially the same position as the front of the display 1, it does not prevent the presenter from approaching the screen. A display device having a touch panel is particularly preferable because the presenter needs to touch the screen.
[0027]
[Second embodiment]
A second embodiment in which the present invention is preferably implemented will be described.
In the mounting table of the present embodiment, a detachable fall prevention member is attached to the lower side of the leg portion, and is further extended beyond the leg of the main body to improve stability.
[0028]
FIG. 5 shows an example of the fall prevention fitting. FIG. 6 shows a state in which the fall prevention member is attached to the leg of the main body.
As shown in the figure, the fall prevention metal fitting is arranged so as to protrude from the vicinity of the distal ends of the legs 2, 2 'on the front of the mounting table, and is not arranged near the front of the mounting table. For this reason, when the display device is placed, it does not prevent the presenter from approaching the screen.
[0029]
As shown in FIG. 7, in the case of the configuration provided with the fall prevention fitting, the intersection of the left front leg 2 and the front surface of the main body is set to the point o, and one of the fall prevention fittings projecting from the o point to the left rear of the mounting table is provided. The distance to the farthest point d (or the point of intersection of the left front leg 2 'and the front surface of the main body is the point o', and the farthest point d of the fall prevention bracket protruding from the point o 'to the rear right of the mounting table. If a <l, where a is the distance to the point (a), then it is possible to pass through the opening of the door in the same manner as in the first embodiment.
[0030]
As described above, the mounting table according to the present embodiment can further improve stability than the mounting table according to the first embodiment.
[0031]
[Third embodiment]
A third preferred embodiment of the present invention will be described. The mounting table of the present embodiment is provided with an overturn prevention member similarly to the second embodiment, so that a portion protruding from the rear side of the mounting table can be stored.
[0032]
FIG. 8 shows a top view of the legs of the mounting table according to the present embodiment. The fall prevention member is rotatably attached to the leg of the mounting table. When the mounting table is installed at an arbitrary position, the stability can be improved by projecting the fall prevention member from the rear side of the main body.
Also, when the mounting table is moved, the door can be passed under the same conditions as in the first embodiment by rotating the overturn prevention member and storing it so as not to protrude from the rear side of the main body.
Note that the fall prevention member does not have to be completely housed under the leg, and as shown by g in FIG. 8, the rear surface of the mounting table, an arc having a radius a from the point o, and a radius a from the point o ′. The tip of the tipping prevention member may be housed in a region surrounded by the arc and the straight line commonly touching these arcs.
[0033]
As described above, the mounting table according to the present embodiment can improve the stability and reliably prevent overturning similarly to the second embodiment, and can more easily pass through a narrow path such as an opening of a door. be able to.
[0034]
The above embodiments are merely examples of preferred embodiments of the present invention, and the present invention is not limited thereto.
For example, in each of the above embodiments, the case where the mounting table and the display are separate has been described as an example, but the mounting table and the display device may be configured integrally. That is, the legs and the fall prevention member having the shapes described in the above embodiments may be directly arranged on the display device.
In each of the above embodiments, a symmetrical shape has been described as an example, but a left-right asymmetrical shape may be used. In this case, the larger one of the distance between o and d and the distance between o 'and d' may be 1 or less.
Further, the object to be mounted on the mounting table is not limited to the display device, and may be another electronic device.
As described above, the present invention can be variously modified.
[0035]
【The invention's effect】
As is apparent from the above description, according to the present invention, it is possible to provide a mounting table and a display device that can prevent a fall and easily pass through a narrow path such as an opening of a door.
[Brief description of the drawings]
FIG. 1 is a view showing a mounting table according to a first embodiment of the present invention;
FIG. 2 is a top view of a leg of the mounting table according to the first embodiment.
FIG. 3 is a diagram illustrating an example of a method of passing through a bottleneck such as a door.
FIG. 4 is a diagram illustrating a relationship between an intersection between a front surface of the mounting table and a front leg and a rear leg.
FIG. 5 is a view showing an example of a fall prevention member applied to a mounting table according to a second embodiment of the present invention;
FIG. 6 is a diagram showing a state in which a fall prevention member is installed on a mounting table according to a second embodiment.
FIG. 7 is a top view of a leg of a mounting table according to a third embodiment of the present invention;
FIG. 8 is a diagram showing a storage example of a fall prevention member applied to a mounting table according to a third embodiment.
[Explanation of symbols]
1 Display 2, 2 ', 3, 3' legs

Claims (11)

略直方体状の本体の下部に、複数方向に脚部が突出する支持部を形成した載置台であって、
前記本体の右前方に右前脚部が、前記本体の左前方に左前脚部が、前記本体の右後方に右後脚部が、前記本体の左後方に左後脚部がそれぞれ突出し、
前記支持部の前記本体正面側は、前記本体の前面と上面視略同一形状であることを特徴とする載置台。A mounting table in which a support portion whose legs protrude in a plurality of directions is formed at a lower portion of a substantially rectangular parallelepiped main body,
A right front leg on the right front of the main body, a left front leg on the left front of the main body, a right rear leg on the right rear of the main body, and a left rear leg protruding on the left rear of the main body,
The mounting table, wherein a front side of the main body of the support portion has substantially the same shape as a front surface of the main body when viewed from above. 前記右前脚部と前記本体の前面との交点から前記右後脚部の最も遠い箇所までの距離、及び、前記左前脚部と前記本体の前面との交点から前記左後脚部の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短いことを特徴とする請求項１記載の載置台。The distance from the intersection of the right front leg and the front surface of the main body to the farthest point of the right hind leg, and the distance of the left rear leg from the intersection of the left front leg and the front surface of the main body. The mounting table according to claim 1, wherein each of the distances is shorter than 700 mm. 前記支持部の下面に、前記本体の前後方向に突出する転倒支持部材が配置され、
該転倒防止部材は、前記右前脚部の略先端及び前記左前脚部の略先端から、前記本体の前方に突出することを特徴とする請求項１又は２記載の載置台。On the lower surface of the support portion, a fall-back support member projecting in the front-rear direction of the main body is arranged,
The mounting table according to claim 1, wherein the fall prevention member protrudes forward of the main body from a substantially distal end of the right front leg and a substantially distal end of the left front leg. 前記右前脚部と前記本体の前面との交点から前記転倒防止部材の前記本体後方向に突出した部分の最も遠い箇所までの距離、及び、前記左前脚部と前記本体の前面との交点から前記転倒防止部材の前記本体後方向に突出した部分の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短かいことを特徴とする請求項３記載の載置台。The distance from the intersection of the right front leg and the front surface of the main body to the farthest point of the portion of the fall prevention member that protrudes rearward of the main body, and the intersection between the left front leg and the front surface of the main body. 4. The mounting table according to claim 3, wherein the distance to the farthest point of the portion of the tipping prevention member protruding rearward of the main body is shorter than 700 mm. 前記転倒防止部材の前記本体後方向に突出する部分が、上面から見た場合に、前記本体の後面と、前記右前脚部と前記本体の前面との交点から半径７００ｍｍの円弧と、前記左前脚部と前記本体の前面との交点から半径７００ｍｍの円弧と、これらの円弧に共通の接線とで囲まれる領域内に収納可能に設けられたことを特徴とする請求項３記載の載置台。A portion of the fall prevention member protruding rearward of the main body, when viewed from above, a rear surface of the main body, an arc having a radius of 700 mm from an intersection of the right front leg and the front surface of the main body, and a left front leg. The mounting table according to claim 3, wherein the mounting table is provided so as to be housed in an area surrounded by an arc having a radius of 700 mm from an intersection of the part and the front surface of the main body and a tangent common to these arcs. 情報表示手段を備えた略直方体状の本体の下部に、複数方向に脚部が突出する支持部を形成したディスプレイ装置であって、
前記本体の右前方に右前脚部が、前記本体の左前方に左前脚部が、前記本体の右後方に右後脚部が、前記本体の左後方に左後脚部がそれぞれ突出し、
前記支持部の前記本体正面側は、前記本体の前面と上面視略同一形状であることを特徴とするディスプレイ装置。A display device in which a support portion whose legs protrude in a plurality of directions is formed at a lower portion of a substantially rectangular parallelepiped main body including information display means,
A right front leg on the right front of the main body, a left front leg on the left front of the main body, a right rear leg on the right rear of the main body, and a left rear leg protruding on the left rear of the main body,
The display device according to claim 1, wherein a front side of the main body of the support portion has substantially the same shape as a front surface of the main body when viewed from above. 前記右前脚部と前記本体の前面との交点から前記右後脚部の最も遠い箇所までの距離、及び、前記左前脚部と前記本体の前面との交点から前記左後脚部の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短いことを特徴とする請求項６記載のディスプレイ装置。The distance from the intersection of the right front leg and the front surface of the main body to the farthest point of the right hind leg, and the distance of the left rear leg from the intersection of the left front leg and the front surface of the main body. 7. The display device according to claim 6, wherein each of the distances to is less than 700 mm. 前記支持部の下面に、前記本体の前後方向に突出する転倒支持部材が配置され、
該転倒防止部材は、前記右前脚部の略先端及び前記左前脚部の略先端から、前記本体の前方に突出することを特徴とする請求項６又は７記載のディスプレイ装置。On the lower surface of the support portion, a fall-back support member projecting in the front-rear direction of the main body is arranged,
8. The display device according to claim 6, wherein the fall prevention member protrudes forward of the main body from a substantially front end of the right front leg and a substantially front end of the left front leg. 9. 前記右前脚部と前記本体の前面との交点から前記転倒防止部材の前記本体後方向に突出した部分の最も遠い箇所までの距離、及び、前記左前脚部と前記本体の前面との交点から前記転倒防止部材の前記本体後方向に突出した部分の最も遠い箇所までの距離のいずれもが７００ｍｍよりも短かいことを特徴とする請求項８記載のディスプレイ装置。The distance from the intersection of the right front leg and the front surface of the main body to the farthest point of the portion of the fall prevention member that protrudes rearward of the main body, and the intersection between the left front leg and the front surface of the main body. 9. The display device according to claim 8, wherein the distance to the farthest point of the portion of the tipping prevention member protruding rearward of the main body is shorter than 700 mm. 前記転倒防止部材の前記本体後方向に突出する部分が、上面から見た場合に、前記本体の後面と、前記右前脚部と前記本体の前面との交点から半径７００ｍｍの円弧と、前記左前脚部と前記本体の前面との交点から半径７００ｍｍの円弧と、これらの円弧に共通の接線とで囲まれる領域内に収納可能に設けられたことを特徴とする請求項８記載のディスプレイ装置。A portion of the fall prevention member protruding rearward of the main body, when viewed from above, a rear surface of the main body, an arc having a radius of 700 mm from an intersection of the right front leg and the front surface of the main body, and a left front leg. 9. The display device according to claim 8, wherein the display device is provided so as to be housed in an area surrounded by an arc having a radius of 700 mm from the intersection of the part and the front surface of the main body and a tangent common to these arcs. 前記情報表示手段にタッチパネルが設けられたことを特徴とする請求項６から１０のいずれか１項記載のディスプレイ装置。The display device according to any one of claims 6 to 10, wherein a touch panel is provided in the information display means.
JP2002262155A 2002-09-06 2002-09-06 Placing base and display apparatus Withdrawn JP2004104367A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8194194B2 (en) 2007-07-31 2012-06-05 Sharp Kabushiki Kaisha Display system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8194194B2 (en) 2007-07-31 2012-06-05 Sharp Kabushiki Kaisha Display system

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