JPH1061880A - Fall preventing device for electronic system casing - Google Patents
Fall preventing device for electronic system casingInfo
- Publication number
- JPH1061880A JPH1061880A JP22202196A JP22202196A JPH1061880A JP H1061880 A JPH1061880 A JP H1061880A JP 22202196 A JP22202196 A JP 22202196A JP 22202196 A JP22202196 A JP 22202196A JP H1061880 A JPH1061880 A JP H1061880A
- Authority
- JP
- Japan
- Prior art keywords
- electronic device
- arm body
- foot
- device housing
- floor
- 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.)
- Withdrawn
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電子装置筐体の倒
伏防止装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for preventing a housing of an electronic device from falling.
【０００２】[0002]
【従来の技術】電子装置筐体内に収納される電子回路等
を地震時の衝撃から守るために、電子装置には地震の揺
れを吸収するための免震構造が採用され、かかる免震構
造が採用された免震台足としては、従来、図６に示すも
のが提案されている。2. Description of the Related Art In order to protect electronic circuits and the like housed in a housing of an electronic device from shocks caused by an earthquake, the electronic device employs a seismic isolation structure for absorbing a shaking of an earthquake. Conventionally, the seismic isolation pedestal shown in FIG. 6 has been proposed.
【０００３】すなわち、この従来例において、電子装置
筐体３の底壁にはスライドボルト３０が立設され、ライ
ナー８１により床面１上を摺動可能とされるスライドカ
ップ８の支承面８０に支承される。That is, in this conventional example, a slide bolt 30 is erected on the bottom wall of the electronic device housing 3, and is mounted on a bearing surface 80 of a slide cup 8 slidable on the floor 1 by a liner 81. It is supported.
【０００４】支承面８０は中心が低く、外周に行くに従
って高さが高くなる傾斜面により形成されており、小さ
な揺れに対しては、スライドボルト３０が支承面８０上
を図６（ａ）に示すように摺動することにより揺れの吸
収が行われ、支承面８０のみでの移動範囲を越える大き
な揺れに対しては、図６（ｂ）に示すように、スライド
ボルト３０がスライドカップ８の周壁８２に衝接した
後、スライドカップ８が床面１を摺動して衝撃の吸収が
なされる。[0004] The bearing surface 80 is formed by an inclined surface having a lower center and increasing in height toward the outer periphery. For a small swing, the slide bolt 30 moves on the bearing surface 80 as shown in FIG. As shown in FIG. 6B, the swing is absorbed by the sliding, and for a large swing exceeding the movement range of only the bearing surface 80, the slide bolt 30 is moved to the slide cup 8 as shown in FIG. After abutting against the peripheral wall 82, the slide cup 8 slides on the floor surface 1 to absorb the impact.
【０００５】[0005]
【発明が解決しようとする課題】しかし、上述した従来
例においては、図７（ｂ）に示すように、床面１に段差
１１、あるいは障害物があってスライドカップ８の床面
１に対する摺動が阻止された場合には、電子装置筐体３
には図７（ｃ）に示すように倒伏方向のモーメントが負
荷されるために、電子装置筐体３が倒れてしまうおそれ
がある。However, in the above-mentioned conventional example, as shown in FIG. 7B, there is a step 11 or an obstacle on the floor 1 so that the slide cup 8 slides on the floor 1. If the movement is blocked, the electronic device housing 3
As shown in FIG. 7C, the electronic device housing 3 may fall down because a moment is applied in the falling direction.
【０００６】本発明は、以上の点を解消するためになさ
れたもので、免震台足を備えた電子装置筐体の倒伏を確
実に防止できる電子装置筐体の倒伏防止装置の提供を目
的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a device for preventing an electronic device housing provided with seismic isolation feet from falling down without fail. And
【０００７】[0007]
【課題を解決するための手段】本発明によれば上記目的
は、床面１上に突出する支軸２と、支軸２回りに水平回
転自在で、床面１上を摺動可能な電子装置筐体３の台足
４に該台足４の鉛直方向への移動を規制して連結される
アーム体５とを有し、アーム体５には、台足４との連結
部位と支軸２との間隔を調整可能な滑り対偶部６が設け
られ、台足４の床面１からの浮上をアーム体５により規
制して電子装置筐体３の倒伏を防止する電子装置筐体の
倒伏防止装置を提供することにより達成される。SUMMARY OF THE INVENTION According to the present invention, there is provided a spindle 2 projecting on a floor 1 and an electronic device which is horizontally rotatable about the spindle 2 and is slidable on the floor 1. An arm body 5 is connected to the foot 4 of the device housing 3 while restricting the movement of the foot 4 in the vertical direction, and the arm body 5 has a connection portion with the foot 4 and a support shaft. A sliding paired part 6 whose distance from the electronic device housing 2 can be adjusted is provided, and the floating of the foot 4 from the floor 1 is regulated by the arm body 5 to prevent the electronic device housing 3 from falling. This is achieved by providing a prevention device.
【０００８】電子装置筐体３の台足４は、地震時の横揺
れを吸収するために、床面１に対して摺動可能とされ、
台足４の浮上は床面１上に突出する支軸２に連結される
アーム体５により押さえられて防止される。[0008] The foot 4 of the electronic device housing 3 is slidable with respect to the floor surface 1 in order to absorb a roll during an earthquake.
The floating of the foot 4 is prevented by being pressed by the arm body 5 connected to the support shaft 2 protruding above the floor surface 1.
【０００９】電子装置筐体３の台足４を床面１に対して
摺動させて横揺れを防止する構造としては、例えば、電
子装置筐体３のレベルフットの裏面に適度の摺動抵抗を
有するライナー８１を貼着することにより達成可能であ
るが、請求項４に記載のように、電子装置筐体３の底壁
から突設されるスライドボルト３０が中心が低いスライ
ドカップ８の支承面８０上を摺動するように構成するこ
とも可能であり、この場合、小さな横揺れはスライドボ
ルト３０が支承面８０上を摺動することにより吸収さ
れ、それを越す大きな揺れは、スライドカップ８が床面
１上を摺動することにより吸収される。As a structure for preventing the roll by sliding the foot 4 of the electronic device housing 3 with respect to the floor 1, for example, an appropriate sliding resistance is provided on the back surface of the level foot of the electronic device housing 3. This can be achieved by adhering a liner 81 having the following. However, as described in claim 4, the slide bolt 30 projecting from the bottom wall of the electronic device housing 3 supports the slide cup 8 whose center is low. It is also possible to arrange to slide on the surface 80, in which case a small roll is absorbed by the slide bolt 30 sliding on the bearing surface 80, and a large sway beyond it is reduced by the slide cup. 8 is absorbed by sliding on the floor surface 1.
【００１０】アーム体５の回転中心を提供する支軸２
は、床面１上に直接固定して形成することも可能である
が、請求項２、３に示すように、床スラブ等の床基部１
０上に立設し、床面１を貫通させて床面１上に突出させ
た場合には、設置強度の向上が図られる。A support shaft 2 for providing a center of rotation of the arm body 5
Can be directly fixed on the floor surface 1, but as shown in claims 2 and 3, the floor base 1 such as a floor slab
In the case where it is erected on the floor surface 0 and penetrates the floor surface 1 and protrudes above the floor surface 1, the installation strength is improved.
【００１１】アーム体５は、台足４との連結部位におい
て台足４を上方から拘束し、台足４の浮き上がりを防止
するもので、台足４との連結部位は、支軸２との回り対
偶により方向が調整され、滑り対偶部６における滑り対
偶により支軸２と台足４との間隔の変化が調整される。The arm body 5 restrains the foot 4 from above at a connection portion with the foot 4 and prevents the foot 4 from rising. The connection portion with the foot 4 is connected to the support shaft 2. The direction is adjusted by the turning pair, and the change in the distance between the support shaft 2 and the foot 4 is adjusted by the sliding pair in the sliding pair portion 6.
【００１２】滑り対偶部６は、適宜箇所に形成可能であ
るが、請求項２に記載されるように、アーム体５と台足
４との連結部位に形成したり、あるいは、請求項３に記
載されるように、回転ホルダ７とアーム体５との間に形
成することが可能で、請求項２のように構成する場合に
は、台足４の摺動時にアーム体５が電子装置筐体３の設
置領域から飛び出すことが防止され、請求項３の場合に
は、アーム体５が電子装置筐体３の底壁空間内に潜り込
むのが防止される。The sliding pair part 6 can be formed at an appropriate place, but as described in claim 2, it can be formed at a connecting portion between the arm body 5 and the foot 4 or as described in claim 3. As described, it can be formed between the rotary holder 7 and the arm body 5, and in the case of the configuration as in claim 2, the arm body 5 is moved when the foot 4 slides. The arm 3 is prevented from jumping out of the installation area of the body 3, and in the case of the third aspect, the arm body 5 is prevented from sneaking into the bottom wall space of the electronic device housing 3.
【００１３】[0013]
【発明の実施の形態】図１、２に本発明の実施の形態を
示す。図において３は内部に電子回路を収納した電子装
置筐体で、台足４を介して複数のフロアパネル１２、１
２・・からなる床面１上に設置される。床面１は、床ス
ラブ等の床基部１０上の適宜高さに複数のフロアパネル
を配設して形成される。なお、図１において１３はフロ
アパネル１２の四隅部を支承するために床基部１０に立
設されるパネル支柱を示す。1 and 2 show an embodiment of the present invention. In the figure, reference numeral 3 denotes an electronic device housing in which an electronic circuit is housed, and a plurality of floor panels 12, 1
It is installed on the floor 1 consisting of 2. The floor surface 1 is formed by arranging a plurality of floor panels at an appropriate height on a floor base 10 such as a floor slab. In FIG. 1, reference numeral 13 denotes a panel support standing upright on the floor base 10 to support the four corners of the floor panel 12.
【００１４】台足４は、電子装置筐体３の底面四隅部に
立設されたスライドボルト３０と、スライドボルト３０
を支承するスライドカップ８とからなり、スライドカッ
プ８の床面１との接触面には適度の摩擦係数を有するラ
イナー８１が貼着される。また、スライドカップ８は中
央部にスライドボルト３０の球状先端３０ａを支承する
支承面８０が形成されており、周囲が周壁８２により囲
繞される。The foot 4 includes a slide bolt 30 erected at the four corners of the bottom surface of the electronic device housing 3, and a slide bolt 30.
And a liner 81 having an appropriate coefficient of friction is adhered to a contact surface of the slide cup 8 with the floor surface 1. The slide cup 8 has a support surface 80 formed at the center for supporting the spherical tip 30 a of the slide bolt 30, and its periphery is surrounded by a peripheral wall 82.
【００１５】支承面８０は、中心から周壁８２に向かう
に従って漸次高さが高くなる球面となっており、図６
（ａ）に示すように、振幅の小さな地震の時にはスライ
ドボルト３０が支承面８０上を摺動して地震による衝撃
を吸収し、地震が収まった際には自重により中心部に滑
落して原位置に自動復帰する。The bearing surface 80 is a spherical surface whose height gradually increases from the center toward the peripheral wall 82, as shown in FIG.
As shown in (a), in the event of an earthquake having a small amplitude, the slide bolt 30 slides on the bearing surface 80 to absorb the shock caused by the earthquake, and when the earthquake has subsided, it slides down to the center by its own weight. Automatically returns to the position.
【００１６】また、地震の振幅がスライドカップ８との
相対移動可能範囲を超える場合には、図６（ｂ）に示す
ように、スライドカップ８が床面１上を摺動することに
より揺れの吸収が行われる。なお、図１、図６において
８３はダストカバーを示す。If the amplitude of the earthquake exceeds the movable range relative to the slide cup 8, the slide cup 8 slides on the floor 1 as shown in FIG. Absorption takes place. 1 and 6, reference numeral 83 denotes a dust cover.
【００１７】一方、床基部１０上には、支軸２がアンカ
ーボルト１４等により固定されて立設される。支軸２は
床面１を貫通して床上空間に至りその先端部にアーム体
５が設けられる。アーム体５は、支軸２から台足４方向
に延設され、回転軸受け２０を介して支軸２上端に水平
回転自在に枢支される（図２（ａ）参照）。なお、図２
（ａ）において２１は支軸２からのアーム体５の脱離を
防止するためのワッシャ、２２はワッシャ固定用のボル
トを示す。On the other hand, the support shaft 2 is fixedly mounted on the floor base 10 with anchor bolts 14 or the like. The support shaft 2 penetrates through the floor surface 1 to reach the space above the floor, and an arm body 5 is provided at a distal end thereof. The arm body 5 extends from the support shaft 2 in the direction of the foot 4 and is pivotally supported by the upper end of the support shaft 2 via a rotary bearing 20 so as to be horizontally rotatable (see FIG. 2A). Note that FIG.
2A, reference numeral 21 denotes a washer for preventing the arm 5 from being detached from the support shaft 2, and reference numeral 22 denotes a bolt for fixing the washer.
【００１８】さらに、アーム体５は、アーム長方向にガ
イド穴５０を有し、該ガイド穴５０内にスライドボルト
３０の小判断面部３１がガイド穴５０の長手方向に摺動
自在に挿通される。小判断面部３１は、図２（ｂ）に示
すように、スライドボルト３０に対向する平面部３１
ａ、３１ａを形成したもので、軸長方向（鉛直方向）の
長さＬは、スライドボルト３０が支承面８０上を摺動す
るときの鉛直方向の変位を吸収できるように設定され
る。また、ガイド穴５０へのスライドボルト３０の挿入
を可能とするために、アーム体５は、自由端が開放され
たフォーク形状に形成され、開放部からスライドボルト
３０を挿入させた後、開放部を閉塞片５１により閉塞す
るように構成される（図１（ｂ）参照）。Further, the arm body 5 has a guide hole 50 in the arm length direction, and the small judgment surface portion 31 of the slide bolt 30 is slidably inserted in the guide hole 50 in the longitudinal direction of the guide hole 50. . As shown in FIG. 2 (b), the small judgment surface portion 31 has a flat surface portion 31 facing the slide bolt 30.
a, 31a are formed, and the length L in the axial direction (vertical direction) is set so as to absorb the vertical displacement when the slide bolt 30 slides on the bearing surface 80. Further, in order to enable the slide bolt 30 to be inserted into the guide hole 50, the arm body 5 is formed in a fork shape having an open free end. Is closed by the closing piece 51 (see FIG. 1B).
【００１９】したがってこの実施の形態において、図３
（ａ）に示す位置から電子装置筐体３が地震により図３
（ｂ）に示す位置まで移動した際には、アーム体５は支
軸２回りに台足４の移動方向に水平回転するとともに、
スライドボルト３０は電子装置筐体３に対して空転しな
がらガイド穴５０内を摺動する。台足４の摺動時に障害
物等があって電子装置筐体３に倒伏方向のモーメントが
発生しても、ガイド穴５０の周壁が小判断面部３１と一
般円形断面部との境界に形成される段部に干渉して台足
４の床面１からの浮き上がりが防止されるために、電子
装置筐体３の倒伏が防止される。Therefore, in this embodiment, FIG.
The electronic device housing 3 is moved from the position shown in FIG.
When the arm body 5 has moved to the position shown in (b), the arm body 5 horizontally rotates around the support shaft 2 in the movement direction of the foot 4,
The slide bolt 30 slides in the guide hole 50 while idling with respect to the electronic device housing 3. Even if there is an obstacle or the like when the foot 4 slides and a moment in the falling direction is generated in the electronic device housing 3, the peripheral wall of the guide hole 50 is formed at the boundary between the small judgment surface portion 31 and the general circular cross section. Since the foot 4 is prevented from rising from the floor 1 by interfering with the stepped portion, the electronic device housing 3 is prevented from falling down.
【００２０】なお、図１においては、スライドボルト３
０を電子装置筐体３に対して空転自在とする場合を示し
たが、スライドボルト３０とガイド穴５０とを空転自在
とすることも可能であり、この場合には、スライドボル
ト３０に軸長方向への移動を規制するためのストッパピ
ン等のストッパ部材を形成すればよい。In FIG. 1, the slide bolt 3
0 has been shown to be freely rotatable with respect to the electronic device housing 3, the slide bolt 30 and the guide hole 50 may be made to be freely rotatable. What is necessary is just to form a stopper member such as a stopper pin for restricting the movement in the direction.
【００２１】図４に本発明の他の実施の形態を示す。な
お、この実施の形態の説明において、上述した実施の形
態と同一の構成要素は図中に同一符号を付して説明を省
略する。FIG. 4 shows another embodiment of the present invention. In the description of this embodiment, the same components as those in the above-described embodiment are denoted by the same reference numerals in the drawings, and description thereof will be omitted.
【００２２】この実施の形態において、支軸２上端には
該支軸２回りに水平回転自在な回転ホルダ７が装着さ
れ、回転ホルダ７を水平に貫通する貫通穴７０にアーム
体５が摺動自在に挿入される。In this embodiment, a rotation holder 7 that is rotatable horizontally around the support shaft 2 is mounted on the upper end of the support shaft 2, and the arm body 5 slides in a through hole 70 that passes through the rotation holder 7 horizontally. It can be inserted freely.
【００２３】アーム体５の回転ホルダ７側端部にはアー
ム体５の回転ホルダ７からの抜けを防止するためのスト
ッパ片５２が固定され、アーム体５の他端部には、スラ
イドボルト３０が空転自在に挿通されるスライドボルト
挿通穴５３が開設される。さらに、スライドボルト３０
にはストッパ部材３２が固定され、スライドボルト３０
の軸長方向、正確には鉛直上方への移動が規制される。A stopper piece 52 for preventing the arm body 5 from coming off the rotary holder 7 is fixed to the end of the arm body 5 on the side of the rotation holder 7, and a slide bolt 30 is mounted on the other end of the arm body 5. The slide bolt insertion hole 53 through which the slide bolt is freely rotatable is opened. Furthermore, the slide bolt 30
A stopper member 32 is fixed to the
Is restricted from moving in the axial direction, more precisely, vertically upward.
【００２４】したがってこの実施の形態において、電子
装置筐体３が図５（ｂ）で鎖線で示す原位置から実線位
置に移動すると、回転ホルダ７が支軸２回りに水平回転
するとともに、アーム体５が回転ホルダ７の貫通穴７０
に沿って摺動して追随し、台足４への連結部位において
台足４を押さえて台足４の浮き上がりを防止する。Therefore, in this embodiment, when the electronic device housing 3 moves from the original position shown by the dashed line in FIG. 5B to the solid line position, the rotary holder 7 rotates horizontally around the support shaft 2 and the arm body. 5 is a through hole 70 of the rotary holder 7
And follow the pedestal 4, and press the pedestal 4 at the connection portion to the pedestal 4 to prevent the pedestal 4 from lifting.
【００２５】[0025]
【発明の効果】以上の説明から明らかなように、本発明
によれば、アーム体により支軸と台足とを連結して台足
の浮き上がりを防止したために、電子装置筐体の倒伏が
確実に防止される。As is apparent from the above description, according to the present invention, the support shaft and the foot are connected by the arm to prevent the foot from being lifted, so that the electronic device housing can be securely lowered. Is prevented.
【図１】本発明を示す図で、（ａ）は一部を切断して示
す側面図、（ｂ）は（ａ）のＢ方向矢視図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing the present invention, in which (a) is a side view showing a partially cutaway view, and (b) is a view taken in the direction of arrow B in (a).
【図２】図１の要部拡大図で、（ａ）は支軸とアーム体
との連結部位を示す断面図、（ｂ）はガイド穴へのスラ
イドボルトの挿入状態を示す断面図、（ｃ）は（ｂ）の
Ｃ方向矢視図である。FIGS. 2A and 2B are enlarged views of a main part of FIG. 1, wherein FIG. 2A is a cross-sectional view showing a connecting portion between a support shaft and an arm body, FIG. 2B is a cross-sectional view showing a state where a slide bolt is inserted into a guide hole; (c) is a view in the direction of arrow C in (b).
【図３】図１の動作を示す説明図で、（ａ）は原位置に
ある場合を示す裏面図、（ｂ）は移動後の状態を示す裏
面図である。FIGS. 3A and 3B are explanatory views showing the operation of FIG. 1, wherein FIG. 3A is a rear view showing a case where the camera is at an original position, and FIG. 3B is a rear view showing a state after movement.
【図４】本発明の他の実施の形態を示す図で、（ａ）は
要部拡大図、（ｂ）は（ａ）のＢ−Ｂ線断面図、（ｃ）
は支軸と回転ホルダとの連結状態を示す図である。4A and 4B are diagrams showing another embodiment of the present invention, wherein FIG. 4A is an enlarged view of a main part, FIG. 4B is a sectional view taken along line BB of FIG.
FIG. 4 is a diagram showing a connection state between a spindle and a rotary holder.
【図５】図４の動作を示す図で、（ａ）は原位置にある
場合を示す裏面図、（ｂ）は移動後の状態を示す裏面図
である。5A and 5B are diagrams showing the operation of FIG. 4, wherein FIG. 5A is a rear view showing a case where the camera is at an original position, and FIG. 5B is a rear view showing a state after movement.
【図６】従来例を示す図で、（ａ）は要部断面図、
（ｂ）はスライドボルトが移動した状態を示す図であ
る。6A and 6B are views showing a conventional example, in which FIG.
(B) is a figure which shows the state which the slide bolt moved.
【図７】図６の動作を示す図で、（ａ）は床面への設置
状態を示す図、（ｂ）はスライドカップの移動が規制さ
れた状態を示す図、（ｃ）は電子装置筐体に倒伏モーメ
ントが加わった状態を示す図である。7A and 7B are diagrams showing the operation of FIG. 6, in which FIG. 7A shows a state of installation on a floor, FIG. 7B shows a state in which movement of a slide cup is restricted, and FIG. It is a figure showing the state where the lodging moment was added to the case.
１ 床面 １０ 床基部 ２ 支軸 ３ 電子装置筐体 ３０ スライドボルト ４ 台足 ５ アーム体 ５０ ガイド穴 ６ 滑り対偶部 ７ 回転ホルダ ８ スライドカップ ８０ 支承面 ８１ ライナー DESCRIPTION OF SYMBOLS 1 Floor surface 10 Floor base 2 Support shaft 3 Electronic device housing 30 Slide bolt 4 Foot 5 Arm body 50 Guide hole 6 Sliding pair 7 Rotation holder 8 Slide cup 80 Bearing surface 81 Liner
Claims (4)
置筐体の台足に該台足の鉛直方向への移動を規制して連
結されるアーム体とを有し、 アーム体には、台足との連結部位と支軸との間隔を調整
可能な滑り対偶部が設けられ、 台足の床面からの浮上をアーム体により規制して電子装
置筐体の倒伏を防止する電子装置筐体の倒伏防止装置。1. A support shaft protruding above a floor surface, and a foot of an electronic apparatus housing which is horizontally rotatable about the support shaft and slidable on the floor surface, and moves the foot in the vertical direction. The arm body is regulated and connected, and the arm body is provided with a sliding pair that can adjust the distance between the connection portion with the foot and the support shaft, and lifts the foot from the floor surface. A device for preventing the electronic device housing from falling down which is regulated by an arm body to prevent the electronic device housing from falling down.
に配設された床面上に貫通する支軸と、 支軸回りに一端部が水平回転可能に枢支され、アーム長
方向に長いガイド穴が設けられたアーム体とを有し、 ガイド穴内に床面上を摺動可能な電子装置筐体の台足を
ガイド穴に沿って摺動可能で、かつ、台足の鉛直方向へ
の移動を規制して挿入し、 台足の床面からの浮上をアーム体により規制して電子装
置筐体の倒伏を防止する電子装置筐体の倒伏防止装置。2. A support shaft erected on the floor base and penetrating on a floor surface provided at an appropriate height from the floor base, one end of which is pivotally supported around the support shaft so as to be horizontally rotatable. An arm body provided with a long guide hole in the longitudinal direction, wherein a foot of the electronic device housing slidable on the floor surface in the guide hole is slidable along the guide hole; A device for preventing the electronic device housing from falling down by restricting the vertical movement of the electronic device and inserting the same, and restricting the floating of the foot from the floor surface by the arm body to prevent the electronic device housing from falling.
に配設された床面上に貫通する支軸と、 支軸回りに水平回転可能な回転ホルダと、 回転ホルダに対してアーム長方向に摺動自在なアーム体
とを有し、 アーム体の一端部において床面上を摺動可能な電子装置
筐体の台足を該台足の鉛直方向への移動を規制して連結
し、 台足の床面からの浮上をアーム体により規制して電子装
置筐体の倒伏を防止する電子装置筐体の倒伏防止装置。3. A support shaft erected on a floor base, penetrated on a floor surface provided at an appropriate height from the floor base, a rotary holder horizontally rotatable about the support shaft, and a rotary holder. An arm body that is slidable in the arm length direction. The leg of the electronic device housing slidable on the floor at one end of the arm body restricts movement of the foot in the vertical direction. A device for preventing the electronic device housing from falling down by controlling the floating of the foot from the floor surface by the arm body to prevent the electronic device housing from falling down.
されるスライドボルトと、 スライドボルトを中心から外周方に行くに従って漸次高
さが増す支承面において摺動自在に支承し、床面との当
接面に摺動用のライナーを備えたスライドカップとから
なる請求項１、２または３記載の電子装置筐体の倒伏防
止装置。4. The pedestal is slidably supported on a slide bolt protruding from a bottom wall of an electronic device housing, and on a support surface whose height gradually increases from the center toward the outer periphery. 4. The device for preventing the electronic device housing from falling as claimed in claim 1, further comprising a slide cup provided with a sliding liner on a contact surface with the floor surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22202196A JPH1061880A (en) | 1996-08-23 | 1996-08-23 | Fall preventing device for electronic system casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22202196A JPH1061880A (en) | 1996-08-23 | 1996-08-23 | Fall preventing device for electronic system casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1061880A true JPH1061880A (en) | 1998-03-06 |
Family
ID=16775866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22202196A Withdrawn JPH1061880A (en) | 1996-08-23 | 1996-08-23 | Fall preventing device for electronic system casing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1061880A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003260373A (en) * | 2002-03-12 | 2003-09-16 | Shimazu Rika Kikai Kk | Laboratory table with instrument fixing rail |
| JP2014192125A (en) * | 2013-03-28 | 2014-10-06 | Yazaki Corp | Charge connector |
| US9222679B2 (en) | 2012-01-16 | 2015-12-29 | Ricoh Company, Ltd. | Earthquake resisting apparatus |
-
1996
- 1996-08-23 JP JP22202196A patent/JPH1061880A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003260373A (en) * | 2002-03-12 | 2003-09-16 | Shimazu Rika Kikai Kk | Laboratory table with instrument fixing rail |
| JP4554871B2 (en) * | 2002-03-12 | 2010-09-29 | 株式会社島津理化 | Experimental stand with fixed rails |
| US9222679B2 (en) | 2012-01-16 | 2015-12-29 | Ricoh Company, Ltd. | Earthquake resisting apparatus |
| JP2014192125A (en) * | 2013-03-28 | 2014-10-06 | Yazaki Corp | Charge connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20031104 |