JP3079293U - Ceiling suspension device - Google Patents
Ceiling suspension deviceInfo
- Publication number
- JP3079293U JP3079293U JP2001000375U JP2001000375U JP3079293U JP 3079293 U JP3079293 U JP 3079293U JP 2001000375 U JP2001000375 U JP 2001000375U JP 2001000375 U JP2001000375 U JP 2001000375U JP 3079293 U JP3079293 U JP 3079293U
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- JP
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- Prior art keywords
- seat
- side fixing
- fixed
- ceiling suspension
- portions
- 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.)
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Abstract
(57)【要約】 （修正有）
【課題】 異なる大きさや形状の電気装置、特にプロジ
ェクタ装置に用いることができ、天吊りする各種装置の
向きや取り付け位置の調整が容易で、かつ構造が簡単で
組み立てが容易な天吊り装置を提供する。
【解決手段】 外周面には位置決め孔を穿設し、下端部
外周縁に鍔部を一体に形成して成る天吊り支柱５０と、
側辺固定部をそれぞれ一体に形成した連結板５５と該連
結板の側辺固定部５６に当接する連結板の側辺固定部に
穿設した２つのネジ孔に対応する軸支孔６６と、該側辺
固定部には連結座６０の下部側辺固定部に穿設した軸支
孔６６と、摺動溝６７に対応するネジ孔を穿設した固定
座７０と、固定ネジで固定座に固定し、かつ複数のブラ
ケット部の一端縁部には、下方に湾曲し、水平面に切欠
溝を設けてフォーク状に形成したフォーク状固定部を一
体に形成する複数のブラケット部８０，８５を組み合わ
せて構成する。
(57) [Summary] (Modifications) [Problem] It can be used for electric devices of different sizes and shapes, in particular, projector devices, and it is easy to adjust the orientation and mounting position of various devices to be suspended and has a simple structure. Provide a ceiling suspension device that is easy to assemble. A ceiling suspension column (50) having a positioning hole formed in an outer peripheral surface and a flange portion integrally formed on an outer peripheral edge of a lower end portion,
A connecting plate 55 in which side fixing portions are integrally formed, a shaft support hole 66 corresponding to two screw holes formed in the side fixing portion of the connecting plate abutting on the side fixing portion 56 of the connecting plate, A shaft support hole 66 formed in the lower side fixed portion of the connection seat 60, a fixed seat 70 formed with a screw hole corresponding to the sliding groove 67, and a fixed seat with a fixing screw are provided in the side fixed portion. A plurality of bracket portions 80 and 85 which are fixed and are integrally formed with a fork-shaped fixing portion which is curved downward and has a notch groove in a horizontal plane and is formed in a fork shape at one edge portion of the plurality of bracket portions are combined. It is composed.
Description
【０００１】[0001]
この考案は、各種電気装置を天吊りするための天吊り装置であって、特に様々 な異なる機種のプロジェクト装置の天吊りに適した天吊り装置に関わる。 The present invention relates to a ceiling suspension device for suspending various electric devices, and particularly relates to a ceiling suspension device suitable for ceiling suspension of various different types of project devices.
【０００２】[0002]
液晶プロジェクト等では、機器本体を部屋の天井等に係止して使用する場合が多 い。しかし、周知の天吊り装置は一般に構造が複雑となり、部品点もが多く、組 立に手間が係るばかりでなく、取付時の調整も困難である。さらにプロジェクト 装置の多様化にともない、大きさなどが異なる様々な機種に共通して用いること ができる天吊り装置が求められている。 In the case of liquid crystal projects, etc., the main body of the device is often used by locking it to the ceiling of the room. However, the known ceiling suspension device generally has a complicated structure, has many parts, and is not only troublesome to assemble, but also difficult to adjust during installation. Furthermore, with the diversification of project equipment, there is a need for a ceiling suspension device that can be used in common for various models of different sizes.
【０００３】[0003]
この考案は、異なる大きさや形状の電気装置、特にプロジェクタ装置に共通し て用いることのできる天吊り装置であって、プロジェクタ装置の向きや位置の調 整が容易で、かつ構造が簡単で組み立ての容易な天吊り装置を提供することを目 的とする。 This invention is a ceiling suspension device that can be used in common for electric devices of different sizes and shapes, particularly for a projector device. The direction and position of the projector device can be easily adjusted, the structure is simple, and assembly is easy. The purpose is to provide an easy ceiling suspension device.
【０００４】[0004]
天吊り支柱と、連結座と、固定座と、複数のブラケット部とによって天吊り装 置を構成する。該天吊り支柱は下端部外周縁に鍔部を一体に形成してなり、かつ 外周面の適宜な位置には位置決め孔を穿設する。また、連結板を下端部の該鍔部 上に固定し、固定ネジで螺着する。連結板の対向する両側辺には下方に湾曲して 延伸する側辺固定部をそれぞれ一体に形成し、該側辺固定部には２つのネジ孔を 穿設する。該連結座は対向する両側辺に、 上部に湾曲して該連結板の側辺固定 部に当接する上部側辺固定部をそれぞれ一体に形成し、該上部側辺固定部には、 該連結板の側辺固定部に穿設した２つのネジ孔に対応する軸支孔と、摺動溝とを 穿設し、ネジ山を螺刻した支軸ピンで軸支孔を支点として、該摺動溝の範囲内で 摺動可能に連結板と、連結座とを固定する。また、該連結板の対向する他の両辺 には、下方に湾曲した下部側辺固定部をそれぞれ一体に形成し、かつ軸支孔と、 摺動溝とを穿設する。該固定座は底面に前記複数のブラケット部を設けるための 調整溝を平行に形成し、また該固定座の長手方向の両側辺には前記連結座の下部 側辺固定部に対応する側辺固定部を一体に形し、該側辺固定部には前記連結座の 下部側辺固定部に穿設した軸支孔と、摺動溝に対応するネジ孔を穿設し、ネジ山 を螺刻した支軸ピンで軸支孔を支点として、該摺動溝の範囲内で摺動可能に連結 座と、固定座とを固定する。該複数のブラケット部は、該固定座に形成した調整 溝に対応する調整溝を長手方向に形成し、該調整溝を介して固定ネジで固定座に 固定し、かつ該複数のブラケット部の一端縁部には、下方に湾曲し、さらに湾曲 して水平面を形成し、該水平面に切欠溝を設けてフォーク状に形成したフォーク 状固定部を一体に形成する。 The ceiling suspension device, the connection seat, the fixed seat, and the plurality of brackets constitute a ceiling suspension device. The ceiling suspension column has a flange formed integrally with the outer peripheral edge of the lower end portion, and a positioning hole is formed at an appropriate position on the outer peripheral surface. Also, the connecting plate is fixed on the flange at the lower end, and screwed with fixing screws. Side fixing portions, which are curved downward and extend, are integrally formed on opposite sides of the connecting plate, and two screw holes are formed in the side fixing portions. The connecting seat is integrally formed with an upper side fixing portion that curves upward and abuts on a side fixing portion of the connecting plate, on both opposing sides, and the upper side fixing portion includes the connecting plate. A shaft support hole corresponding to the two screw holes formed in the side fixing portion of the side and a sliding groove are formed, and the shaft support hole is screwed and the shaft support hole is used as a fulcrum. The connection plate and the connection seat are slidably fixed within the groove. Further, a lower side side fixing portion curved downward is integrally formed on each of the two opposite sides of the connecting plate, and a shaft supporting hole and a sliding groove are formed. The fixing seat has an adjusting groove formed in parallel on the bottom surface for providing the plurality of bracket portions, and side fixing portions corresponding to lower side fixing portions of the connecting seat are formed on both longitudinal sides of the fixing seat. A shaft support hole formed in the lower side fixing portion of the connection seat and a screw hole corresponding to the sliding groove are formed in the side fixing portion, and a screw thread is formed. The connecting seat and the fixed seat are slidably fixed within the range of the sliding groove with the shaft support hole as a fulcrum using the shaft pin. The plurality of bracket portions are formed with an adjustment groove corresponding to the adjustment groove formed in the fixed seat in the longitudinal direction, fixed to the fixed seat with a fixing screw through the adjustment groove, and one end of the plurality of bracket portions. The edge portion is curved downward and further curved to form a horizontal surface, and a notch groove is provided in the horizontal surface to integrally form a fork-shaped fixing portion formed in a fork shape.
【０００５】[0005]
この考案の構造、効果、及び特徴を説明するために、具体的な実施例を挙げ、 図示を参考にして以下に詳述する。図１にこの考案による天吊り装置の分解図を 開示する。図示によれば、天吊り支柱（５０）の底部に連結座（６０）を設け、 該連結座（６０）の下端部に固定座（７０）を設ける。また、固定座（７０）に は若干の角度と位置を調整するための長、短のブラケット部（８０）、（８５） を設け、該ブラケット部（８０）、（８５）をプロジェクタ装置９０Ａから９０ Ｄ（図３、４、５、６参照）に螺着する。 In order to explain the structure, effects and features of the present invention, a specific embodiment will be described below with reference to the drawings. FIG. 1 discloses an exploded view of the ceiling suspension device according to the present invention. According to the illustration, a connection seat (60) is provided at the bottom of the ceiling support column (50), and a fixed seat (70) is provided at the lower end of the connection seat (60). The fixed seat (70) is provided with long and short brackets (80) and (85) for slightly adjusting the angle and position, and the brackets (80) and (85) are separated from the projector device 90A. 90 D (see FIGS. 3, 4, 5, and 6).
【０００６】 図１、図２に開示するように天吊り支柱（５０）の下端部外周縁には外部に向 かって鍔部（５１）が形成され、かつ天吊り支柱（５０）の外周面の適宜な位置 には位置決め孔（５２）を穿設する。また、嵌設孔（５５１）を穿設した連結板 （５５）を天吊り支柱（５０）の上方から嵌設して該鍔部（５１）に当接させる 。さらに天吊り支柱（５０）には制動リング（５８）を嵌設して、固定ネジを天 吊り支柱（５０）の位置決め孔（５２）に螺着して、連結板（５５）を天吊り支 柱（５０）に固定する。また、連結板（５５）の対向する両側辺には下方に湾曲 して延伸する側辺固定部（５６）をそれぞれ一体に形成し、該側辺固定部（５６ ）には２つのネジ孔（５７）を穿設する。As shown in FIGS. 1 and 2, a flange (51) is formed on the outer peripheral edge of the lower end of the ceiling suspension column (50) toward the outside, and an outer peripheral surface of the ceiling suspension column (50) is formed. A positioning hole (52) is formed at an appropriate position. In addition, a connecting plate (55) having a fitting hole (551) is fitted from above the ceiling suspension column (50) and brought into contact with the flange (51). Further, a braking ring (58) is fitted to the ceiling suspension column (50), a fixing screw is screwed into a positioning hole (52) of the ceiling suspension column (50), and the connecting plate (55) is connected to the ceiling suspension column. Secure to pillar (50). Further, side fixing portions (56), which are curved downward and extend downward, are integrally formed on both opposing sides of the connecting plate (55), and two screw holes (56) are formed in the side fixing portions (56). 57).
【０００７】 連結座（６０）の対向する側辺で、前記連結板（５５）の側辺固定部（５６） に対応する両方側辺には、 上部に湾曲して該連結板（５５）の側辺固定部（５ ６）に当接する上部側辺固定部（６１）をそれぞれ一体に形成する。該上部側辺 固定部（６１）には、該連結板（５５）の側辺固定部（５６）に穿設した２つの ネジ孔（５７）に対応する軸支孔（６２）と、円弧状の摺動溝（６３）とを穿設 し、ネジ山を螺刻した支軸ピンで軸支孔（６２）を支点として、該円弧状の摺動 溝（６３）の範囲内で摺動可能に連結板（５５）と、連結座（６０）とを固定す る。また、連結板（６０）の対向する他の両辺には、下方に湾曲した下部側辺固 定部（６５）をそれぞれ一体に形成し、かつ軸支孔（６６）と、円弧状の摺動溝 （６７）とを穿設する。[0007] On opposite sides of the connecting seat (60), on both sides corresponding to the side fixing portions (56) of the connecting plate (55), the connecting plate (55) is curved upward and has an upper side. The upper side fixing portions (61) that are in contact with the side fixing portions (56) are integrally formed. The upper side fixing portion (61) has a shaft support hole (62) corresponding to two screw holes (57) formed in the side fixing portion (56) of the connecting plate (55), and an arc-shaped portion. With the shaft groove (63), and the shaft can be slid in the range of the arc-shaped slide groove (63) with the shaft support hole (62) as a fulcrum using a shaft pin with threaded threads. Then, the connection plate (55) and the connection seat (60) are fixed. Further, a lower side fixing portion (65) which is curved downward is integrally formed on each of the two opposing sides of the connecting plate (60), and the shaft supporting hole (66) is formed with an arc-shaped sliding member. Drill a groove (67).
【０００８】 固定座（７０）の底面には前段と後段とに分けてそれぞれ２つの調整溝（７１ ）を平行に形成し、それぞれ長、短のブラケット部（８０）、（８５）を設ける 。また、固定座（７０）の長手方向の両側辺には前記連結座（６０）の下部側辺 固定部（６５）に対応する側辺固定部（７２）を一体に形成し、該側辺固定部（ ７２）には前記連結座（６０）の下部側辺固定部（６５）に穿設した軸支孔（６ ６）と、摺動溝（６７）に対応するネジ孔（７３）を穿設し、ネジ山を螺刻した 支軸ピンで軸支孔（６６）を支点として、該円弧状の摺動溝（６７）の範囲内で 摺動可能に連結座（６０）と、固定座（７０）とを固定する。On the bottom surface of the fixed seat (70), two adjusting grooves (71) are formed in parallel in the front stage and the rear stage, respectively, and long and short bracket portions (80) and (85) are provided. Side fixing portions (72) corresponding to the lower side fixing portions (65) of the connection seat (60) are integrally formed on both sides in the longitudinal direction of the fixing seat (70). A shaft support hole (66) formed in the lower side fixing portion (65) of the connection seat (60) and a screw hole (73) corresponding to the slide groove (67) are formed in the portion (72). A connection seat (60) slidably within a range of the arc-shaped sliding groove (67) with a shaft support hole (66) as a fulcrum using a shaft pin threaded with a thread. (70) is fixed.
【０００９】 長、短のブラケット部（８０）、（８５）は、固定ネジで固定座（７０）に形成 した調整溝（７１）に対応する調整溝（８１）、（８６）を長手方向に形成し、 該調整溝（７１）及び（８１）、（８６）を介して固定ネジで固定座（７０）と ブラケット部（８０）、（８５）とを固定する。また、長、短のブラケット部（ ８０）、（８５）の一端にはフォーク状固定部（８２）、（８７）を一体に形成 する。該フォーク状固定部（８２）、（８７）はブラケット部（８０）、（８５ ）の一端縁部が下方に湾曲し、さらに湾曲して水平面を形成し、該水平面に切欠 溝（８３）、（８８）を設けてフォーク状に形成する。該切欠溝（８３）、（８ ８）を介して固定ネジでプロジェクタ装置９０Ａ、９０Ｂ、９０Ｃ、９０Ｄをブ ラケット部（８０）、（８５）に固定する（図３、４、５、６参照）。The long and short bracket portions (80) and (85) are provided with adjusting grooves (81) and (86) corresponding to the adjusting grooves (71) formed in the fixing seat (70) with fixing screws in the longitudinal direction. The fixing seat (70) and the bracket portions (80), (85) are fixed with fixing screws via the adjusting grooves (71), (81), and (86). Also, fork-shaped fixing portions (82) and (87) are integrally formed at one end of the long and short bracket portions (80) and (85). In the fork-shaped fixing portions (82) and (87), one end edges of the bracket portions (80) and (85) are curved downward and further curved to form a horizontal surface, and the notched grooves (83), (88) is provided to form a fork. The projector devices 90A, 90B, 90C, and 90D are fixed to the bracket portions (80) and (85) with fixing screws through the notched grooves (83) and (88) (see FIGS. 3, 4, 5, and 6). ).
【００１０】 以上の構造によってなる天吊り装置は、組み立てが容易で、例えばプロジェク タ装置を天吊りする場合、該プロジェクタ装置の方向、角度などを必要に応じて 調整することができる。また、図３、４、５、６に開示するように異なる機種の プロジェクタ装置９０Ａ、９０Ｂ、９０Ｃ、９０Ｄにそれぞれ対応させることが できる。この場合には、長、短のブラケット部（８０）、（８５）の固定ネジを 緩め、固定座（７０）と、ブラケット部（８０）、（８５）の該調整溝（７１） 及び（８１）、（８６）を利用して、各機種のプロジェクタ装置９０Ａ、９０Ｂ 、９０Ｃ、９０Ｄの大きさと取り付ける向きに合わせ同一平面上において取り付 け位置と角度を調整し、固定ネジで固定する。また、長、短のブラケット部（８ ０）、（８５）の一端に形成したフォーク状固定部（８２）、（８７）は、端縁 部が下方に湾曲し、さらに湾曲して水平面を形成する構造のため、プロジェクタ 装置９０Ａ、９０Ｂ、９０Ｃ、９０Ｄと天吊り装置との間に隙間が形成され、該 隙間によって放熱効果を得ることができる。The ceiling suspension device having the above structure is easy to assemble. For example, when the projector device is suspended from the ceiling, the direction and angle of the projector device can be adjusted as necessary. Further, as disclosed in FIGS. 3, 4, 5, and 6, it is possible to correspond to different types of projector devices 90A, 90B, 90C, and 90D. In this case, the fixing screws of the long and short bracket portions (80) and (85) are loosened, and the fixing seat (70) and the adjusting grooves (71) and (81) of the bracket portions (80) and (85) are loosened. Using (86) and (86), the mounting position and angle are adjusted on the same plane according to the sizes and mounting directions of the projector devices 90A, 90B, 90C, and 90D of each model, and are fixed with fixing screws. In addition, the fork-shaped fixing portions (82) and (87) formed at one end of the long and short bracket portions (80) and (85) have their edges curved downward and further curved to form a horizontal plane. Due to this structure, a gap is formed between the projector devices 90A, 90B, 90C, 90D and the ceiling suspension device, and a heat radiation effect can be obtained by the gap.
【００１１】 また、図７、８に開示するように、プロジェクタ装置（９０）の角度を調整す る場合には、固定座（７０）の軸支孔（６６）の軸支ピンを緩めて、該軸支ピン を中心とし連結座（６０）の軸支孔（６６）と摺動溝（６７）を利用してプロジ ェクタ装置（９０）の角度を調整する。同時に、連結座（６０）と連結板（５５ ）とを固定する固定ネジを緩めて、連結座（６０）をプロジェクタ装置（９０） とともに９０°回転させることもできる。As disclosed in FIGS. 7 and 8, when adjusting the angle of the projector device (90), the pivot pin of the pivot hole (66) of the fixed seat (70) is loosened. The angle of the projector device (90) is adjusted about the pivot pin by using the pivot hole (66) of the connection seat (60) and the sliding groove (67). At the same time, the fixing screw for fixing the connecting seat (60) and the connecting plate (55) can be loosened, and the connecting seat (60) can be rotated 90 ° together with the projector device (90).
【００１２】[0012]
この考案による天吊り装置は、異なる大きさや形状の電気装置、特にプロジェ クタ装置に共通して用いることのでき、天吊りする各種装置の向きや取り付け位 置の調整が容易である。また、構造が簡単で組み立てが容易である。 The ceiling suspension device according to the present invention can be used commonly for electric devices of different sizes and shapes, especially for a projector device, and it is easy to adjust the orientation and mounting position of various devices to be suspended. Further, the structure is simple and the assembling is easy.
【図１】 この考案による天吊り装置の分解図である。FIG. 1 is an exploded view of a ceiling suspension device according to the present invention.
【図２】 この考案による天吊り装置を組み立てた状態
の斜視図である。FIG. 2 is a perspective view of a state in which the ceiling suspension device according to the present invention is assembled.
【図３】 この考案による天吊り装置の使用態様を表わ
す斜視図である。FIG. 3 is a perspective view showing a mode of use of the ceiling suspension device according to the present invention.
【図４】 この考案による天吊り装置の使用態様を表わ
す斜視図である。FIG. 4 is a perspective view showing a mode of use of the ceiling suspension device according to the present invention.
【図５】 この考案による天吊り装置の使用態様を表わ
す斜視図である。FIG. 5 is a perspective view showing a mode of use of the ceiling suspension device according to the present invention.
【図６】 この考案による天吊り装置の使用態様を表わ
す斜視図である。FIG. 6 is a perspective view showing a mode of use of the ceiling suspension device according to the present invention.
【図７】 この考案による天吊り装置の角度を調整する
状態を表わす説明図である。FIG. 7 is an explanatory diagram showing a state of adjusting the angle of the ceiling suspension device according to the present invention.
【図８】 この考案による天吊り装置の角度を調整する
状態を表わす説明図である。FIG. 8 is an explanatory diagram showing a state of adjusting the angle of the ceiling suspension device according to the present invention.
５０ 天吊り支柱 ５１ 鍔部 ５２ 位置決め孔 ５５ 連結板 ５５１ 嵌設孔 ５６ 側辺固定部 ５７ ネジ孔 ５８ 制動リング ６０ 連結座 ６１ 上部側辺固定部 ６２ 軸支孔 ６３ 摺動溝 ６５ 下部側辺固定部 ６６ 軸支孔 ６７ 摺動溝 ７０ 固定座 ７１ 調整溝 ７２ 側辺固定部 ７３ ネジ孔 ８０、８５ ブラケット部 ８１、８６ 調整溝 ８２、８７ フォーク状固定部 ８３、８８ 切欠溝 ９０、９０Ａ、９０Ｂ、９０Ｃ、９０Ｄ プロジェクタ
装置Reference Signs List 50 ceiling suspension column 51 flange portion 52 positioning hole 55 connecting plate 551 fitting hole 56 side fixing portion 57 screw hole 58 braking ring 60 connection seat 61 upper side fixing portion 62 shaft supporting hole 63 sliding groove 65 lower side fixing Part 66 Shaft support hole 67 Sliding groove 70 Fixing seat 71 Adjusting groove 72 Side fixing part 73 Screw hole 80, 85 Bracket part 81, 86 Adjusting groove 82, 87 Fork-shaped fixing part 83, 88 Notch groove 90, 90A, 90B , 90C, 90D Projector device
Claims (1)
数のブラケット部とによってなる天吊り装置において、
該天吊り支柱は下端部外周縁に鍔部を一体に形成し、か
つ外周面の適宜な位置には位置決め孔を穿設し、嵌設孔
を穿設した連結板を天吊り支柱の上方から嵌設して該鍔
部に当接させ、制動リングを嵌設して、固定ネジを該位
置決め孔に螺着して、連結板を天吊り支柱に固定し、該
連結板の対向する両側辺には下方に湾曲して延伸する側
辺固定部をそれぞれ一体に形成し、該側辺固定部には２
つのネジ孔を穿設し、該連結座は対向する両側辺に、上
部に湾曲して該連結板の側辺固定部に当接する上部側辺
固定部をそれぞれ一体に形成し、該上部側辺固定部に
は、該連結板の側辺固定部に穿設した２つのネジ孔に対
応する軸支孔と、摺動溝とを穿設し、ネジ山を螺刻した
支軸ピンで軸支孔を支点として、該摺動溝の範囲内で摺
動可能に連結板と、連結座とを固定し、かつ該連結板の
対向する他の両辺には、下方に湾曲した下部側辺固定部
をそれぞれ一体に形成し、かつ軸支孔と、摺動溝とを穿
設し、 該固定座は底面に前記複数のブラケット部を設けるため
の調整溝を平行に形成し、また該固定座の長手方向の両
側辺には前記連結座の下部側辺固定部に対応する側辺固
定部を一体に形成し、該側辺固定部には前記連結座の下
部側辺固定部に穿設した軸支孔と、摺動溝に対応するネ
ジ孔を穿設し、ネジ山を螺刻した支軸ピンで軸支孔を支
点として、該摺動溝の範囲内で摺動可能に連結座と、固
定座とを固定し、該複数のブラケット部は、該固定座に
形成した調整溝に対応する調整溝を長手方向に形成し、
該調整溝及びを介して固定ネジで固定座に固定し、かつ
該複数のブラケット部の一端縁部には、下方に湾曲し、
さらに湾曲して水平面を形成し、該水平面に切欠溝を設
けてフォーク状に形成したフォーク状固定部を一体に形
成することを特徴とする天吊り装置。1. A ceiling suspension device comprising a ceiling suspension column, a connection seat, a fixed seat, and a plurality of bracket portions.
The ceiling suspension column is formed integrally with a flange at the outer peripheral edge of a lower end portion, and a positioning hole is formed at an appropriate position on the outer peripheral surface, and a connection plate having a fitting hole is formed from above the ceiling suspension column. The connecting plate is fixed to the ceiling support column, and the opposite side of the connecting plate is fixed by screwing the fixing screw into the positioning hole. Are integrally formed with side fixing portions that are curved downward and extend, respectively.
Three screw holes are formed, and the connection seat is integrally formed with upper side fixing portions that are curved upward and abut against the side fixing portions of the connection plate on opposite side edges, respectively. A shaft support hole corresponding to two screw holes formed in the side fixing portion of the connection plate and a sliding groove are formed in the fixing portion, and the shaft is supported by a shaft pin having a thread thread. With the hole as a fulcrum, the connecting plate and the connecting seat are slidably fixed within the range of the sliding groove, and the other side opposite to the connecting plate is provided with a lower side fixing portion curved downward. Are integrally formed, and a shaft support hole and a slide groove are formed. The fixing seat is formed with an adjusting groove for providing the plurality of bracket portions on a bottom surface in parallel. Side fixing portions corresponding to the lower side fixing portions of the connecting seat are integrally formed on both sides in the longitudinal direction, and the lower side fixing portions of the connecting seat are formed on the side fixing portions. And a screw hole corresponding to the sliding groove are drilled, and the shaft pin can be slid into the sliding groove with the shaft pin being threaded. The connection seat and the fixed seat are fixed to the plurality of bracket portions, and an adjustment groove corresponding to the adjustment groove formed in the fixed seat is formed in the longitudinal direction,
It is fixed to a fixed seat with a fixing screw via the adjusting groove and, and one end edge of the plurality of brackets is curved downward,
A ceiling suspension device characterized by further forming a horizontal surface by bending, and forming a fork-shaped fixing portion integrally formed with a notch groove in the horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001000375U JP3079293U (en) | 2001-01-30 | 2001-01-30 | Ceiling suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001000375U JP3079293U (en) | 2001-01-30 | 2001-01-30 | Ceiling suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3079293U true JP3079293U (en) | 2001-08-10 |
Family
ID=43212179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001000375U Expired - Lifetime JP3079293U (en) | 2001-01-30 | 2001-01-30 | Ceiling suspension device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3079293U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011013267A (en) * | 2009-06-30 | 2011-01-20 | Seiko Epson Corp | Ceiling suspension device |
| JP2012073343A (en) * | 2010-09-28 | 2012-04-12 | Kikuchi Kagaku Kenkyusho:Kk | Bracket suspended from ceiling of projection device |
| US8519326B2 (en) | 2008-06-12 | 2013-08-27 | Milestone A V Technologies LLC | Universal projector interface having at least one arm assembly including an elongate arm member and a shiftable coupling portion with sustainable alignment |
| JP2015022148A (en) * | 2013-07-19 | 2015-02-02 | セイコーエプソン株式会社 | Projector |
| JP2016189798A (en) * | 2015-03-30 | 2016-11-10 | 株式会社ユニバーサルエンターテインメント | Optical mechanism position adjusting device |
| US9874804B2 (en) | 2013-07-19 | 2018-01-23 | Seiko Epson Corporation | Projector with adjustable support |
-
2001
- 2001-01-30 JP JP2001000375U patent/JP3079293U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8519326B2 (en) | 2008-06-12 | 2013-08-27 | Milestone A V Technologies LLC | Universal projector interface having at least one arm assembly including an elongate arm member and a shiftable coupling portion with sustainable alignment |
| JP2011013267A (en) * | 2009-06-30 | 2011-01-20 | Seiko Epson Corp | Ceiling suspension device |
| JP2012073343A (en) * | 2010-09-28 | 2012-04-12 | Kikuchi Kagaku Kenkyusho:Kk | Bracket suspended from ceiling of projection device |
| JP2015022148A (en) * | 2013-07-19 | 2015-02-02 | セイコーエプソン株式会社 | Projector |
| US9874804B2 (en) | 2013-07-19 | 2018-01-23 | Seiko Epson Corporation | Projector with adjustable support |
| JP2016189798A (en) * | 2015-03-30 | 2016-11-10 | 株式会社ユニバーサルエンターテインメント | Optical mechanism position adjusting device |
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