JP5231265B2 - Embedded mounting device - Google Patents

Embedded mounting device Download PDF

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JP5231265B2
JP5231265B2 JP2009008958A JP2009008958A JP5231265B2 JP 5231265 B2 JP5231265 B2 JP 5231265B2 JP 2009008958 A JP2009008958 A JP 2009008958A JP 2009008958 A JP2009008958 A JP 2009008958A JP 5231265 B2 JP5231265 B2 JP 5231265B2
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swing arm
pin
support
ceiling plate
slider
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JP2010165628A (en
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孝一 田中
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孝一 田中
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Description

本発明は、天井板に形成された開口に埋め込まれ、照明器具を取付けることができる埋込型取付装置に関する。   The present invention relates to an embedded mounting device that is embedded in an opening formed in a ceiling board and can attach a lighting fixture.

従来、天井板に形成された開口に照明器具を設けるには、照明器具の取付けのできる支持体を天井の開口に挿入し、支持体を天井板に固定することにより行っている。支持体を天井板に固定する作業は、その作業者が天井に手を延ばして行わなければならないので、作業者に負担を強いることになる。また、下記の特許文献は、天井板の開口に照明器具を取付ける構造を開示している。   Conventionally, a lighting fixture is provided in an opening formed in a ceiling plate by inserting a support body to which the lighting fixture can be attached into the ceiling opening and fixing the support body to the ceiling plate. The work of fixing the support to the ceiling plate must be performed by the worker reaching out to the ceiling, which imposes a burden on the worker. Moreover, the following patent document discloses the structure which attaches a lighting fixture to opening of a ceiling board.

実用新案登録第3105472号公報Utility Model Registration No. 3105472

本発明の目的とするところは、天井板の開口に照明器具を迅速かつ容易に取付けることのできる埋込型取付装置を提供することにある。   An object of the present invention is to provide an embedded mounting device capable of quickly and easily mounting a lighting fixture to an opening of a ceiling plate.

本発明は上記目的を達成するため、天井板に形成された開口に照明器具を設けるための埋込型取付装置であって、前記天井板の開口の周縁に掛止される縁部材を下端に設け、前記照明器具の取付けができる支持体と、前記支持体に第1のピンを介して後端が連結され、前記第1のピンを支点に、前記縁部材の上方へ先端を向ける起立姿勢から前記先端を前記支持体の外方へ突出する向きに旋回できるスイングアームと、前記第1のピンの上方に配置され、前記支持体に昇降自在に取付けられたスライダーと、前記スライダーを押し下げる力を発生するスプリングと、前記スイングアームの途中に第2のピンを介して下端が連結され、前記スライダーに上端が連結され、前記スプリングの力を前記スイングアームに伝達するコネクチングロッドと、前記スイングアームに係合する爪部を有し、前記支持体の外方へ延出する姿勢で前記第1のピンに回動自在に支持されたトリガーとを備え、前記スイングアームが起立姿勢をとるとき、前記第2のピンが前記コネクチングロッドに対してデッドポイントに位置し、前記支持体が前記天井板の開口に挿入される過程で、前記トリガーが前記天井板に接触することにより旋回し、前記スイングアームが前記トリガーに従って前記第2のピンが前記デッドポイントから外れる位置まで旋回したところで、前記スプリングの力で前記スイングアームを旋回させることにより、前記スイングアームの先端と前記縁部材との間に前記天井板を挟むことを特徴とする。 In order to achieve the above object, the present invention is an embedded mounting apparatus for providing a lighting fixture in an opening formed in a ceiling panel, and an edge member that is hooked to the periphery of the opening of the ceiling panel is provided at the lower end. A support body on which the lighting apparatus can be mounted, and a standing posture in which a rear end is connected to the support body via a first pin, and the front end is directed upward of the edge member with the first pin as a fulcrum. A swing arm that can pivot in a direction that protrudes the tip from the support to the outside of the support, a slider that is disposed above the first pin and is mounted on the support so as to be movable up and down, and a force that pushes down the slider And a connecting rod that has a lower end connected through a second pin in the middle of the swing arm, an upper end connected to the slider, and transmits the force of the spring to the swing arm And a trigger that has a claw portion that engages with the swing arm, and that is pivotally supported by the first pin in a posture that extends outward from the support, and the swing arm is in a standing posture The second pin is positioned at a dead point with respect to the connecting rod, and the trigger is turned by contacting the ceiling plate in the process of inserting the support body into the opening of the ceiling plate. Then, when the swing arm is swung to a position where the second pin is removed from the dead point according to the trigger, the swing arm is swung by the force of the spring, whereby the tip of the swing arm, the edge member , The ceiling plate is sandwiched between the two.

また、本発明は、前記スライダーに逆止爪を設け、前記支持体に前記逆止爪を係合することにより、前記スライダーの上昇を規制することを特徴とする。   Further, the present invention is characterized in that the slider is lifted by providing a check claw and engaging the check claw with the support.

本発明に係る埋込型取付装置によれば、支持体を天井板に固定する手間を省略することができる。しかも、支持体を天井板に位置決めするための金具類が不要であり、ボルト等の締付けを行わなくて済むので、天井板の開口に照明器具を迅速かつ容易に取付けることができる。   According to the embedded mounting device according to the present invention, the trouble of fixing the support to the ceiling board can be omitted. In addition, metal fittings for positioning the support on the ceiling board are unnecessary, and it is not necessary to tighten bolts or the like, so that the lighting fixture can be quickly and easily attached to the opening of the ceiling board.

本発明の実施形態に係る埋込型取付装置に適用した支持体の使用例を示す分解斜視図。The disassembled perspective view which shows the usage example of the support body applied to the implantable attachment apparatus which concerns on embodiment of this invention. 本発明の実施形態に係る埋込型取付装置に適用した動作部の一の要部の分解斜視図。The disassembled perspective view of one principal part of the action | operation part applied to the implantable attachment apparatus which concerns on embodiment of this invention. 本発明の実施形態に係る埋込型取付装置に適用した動作部の他の要部の分解斜視図。The disassembled perspective view of the other principal part of the operation | movement part applied to the implantable attachment apparatus which concerns on embodiment of this invention. 本発明の実施形態に係る埋込型取付装置の施工の開始を示す動作部の破断側面図。The fracture | rupture side view of the operation | movement part which shows the start of construction of the implantable attachment apparatus which concerns on embodiment of this invention. 本発明の実施形態に係る埋込型取付装置の施工の過程を示す動作部の破断側面図。The fracture | rupture side view of the operation | movement part which shows the process of construction of the implantable attachment apparatus which concerns on embodiment of this invention. 本発明の実施形態に係る埋込型取付装置の施工の完了を示す動作部の破断側面図。The fracture | rupture side view of the action | operation part which shows completion of construction of the implantation type attachment apparatus which concerns on embodiment of this invention.

本発明の実施形態に係る埋込型取付装置を図面に基づき説明する。図中の埋込型取付装置を構成する要素は、その寸法と形状を説明の便宜により定めたものであり、埋込型取付装置は図示の形態に限定されるものではない。   An embedded mounting device according to an embodiment of the present invention will be described with reference to the drawings. The elements constituting the implantable attachment device in the figure are determined in terms of dimensions and shapes for convenience of explanation, and the implantable attachment device is not limited to the illustrated form.

図1〜図3は、埋込型取付装置1の動作部3を構成する支持体5、スライダー7、スプリング9、スイングアーム11、コネクチングロッド13、及びトリガー15を表している。図1は、天井板17に形成された開口19に、その下方から支持体5を挿入する例を示している。図2,3は、図1に表れた3本の支持体5のそれぞれの内側に設けられた動作部3の要素を、2つの図面に分けて表している。図面は以下で特に断らない限り図1〜図3を参照する。   1 to 3 show a support 5, a slider 7, a spring 9, a swing arm 11, a connecting rod 13, and a trigger 15 that constitute the operating unit 3 of the implantable attachment device 1. FIG. 1 shows an example in which the support 5 is inserted into the opening 19 formed in the ceiling plate 17 from below. 2 and 3 show the elements of the operation unit 3 provided inside each of the three supports 5 shown in FIG. 1 in two drawings. The drawings refer to FIGS. 1 to 3 unless otherwise specified.

天井板17の開口19の周縁に掛止される縁部材21が3本の支持体5の下端に接合されている。個々の支持体5は、側面口23を有する曲折鋼板の上端に、挿通孔25を有する円板27を接合したものである。例えば、挿通孔25に挿通させたソケット29を円板27に固定し、ソケット29に電球等の照明器具31を取付けることができる。更に、個々の支持体5は、それぞれの内側に支持片33,35,37,39を突出している。支持片33にはスリット41が形成され、支持片33,35をガイドロッド43が貫いている。ガイドロッド43は、その上端を支持片37に突き当て、ガイドロッド43に形成した拡径部45が支持片35に係合している。   An edge member 21 that is hooked around the periphery of the opening 19 of the ceiling plate 17 is joined to the lower ends of the three supports 5. Each support 5 is obtained by joining a circular plate 27 having an insertion hole 25 to the upper end of a bent steel plate having a side opening 23. For example, the socket 29 inserted through the insertion hole 25 can be fixed to the disk 27, and a lighting fixture 31 such as a light bulb can be attached to the socket 29. Furthermore, each support body 5 protrudes support pieces 33, 35, 37, 39 inside thereof. A slit 41 is formed in the support piece 33, and a guide rod 43 passes through the support pieces 33 and 35. The guide rod 43 has its upper end abutted against the support piece 37, and the enlarged diameter portion 45 formed on the guide rod 43 is engaged with the support piece 35.

スイングアーム11は、その後端に形成された軸孔47に挿通される第1のピン49を介して支持片39に連結し、第1のピン49を支点に矢印R,Fで指した向きに旋回できる。矢印Fで指した向きを以下で「動作方向」と記す。スイングアーム11の先端51は平らに成形されている。スイングアーム11の長手方向の途中には軸孔53が形成されている。トリガー15は、長孔55を形成された長方形の小片に爪部57を設けたレーバーである。第1のピン49は、スイングアーム11の軸孔47と共にトリガー15の長孔55に挿通されており、トリガー15は第1のピン49を支点に、スイングアーム11と同じ方向に旋回できる。   The swing arm 11 is connected to the support piece 39 via a first pin 49 inserted through a shaft hole 47 formed at the rear end thereof, and is directed in the direction indicated by the arrows R and F with the first pin 49 as a fulcrum. You can turn. The direction pointed by the arrow F is referred to as “motion direction” below. The tip 51 of the swing arm 11 is formed flat. A shaft hole 53 is formed in the longitudinal direction of the swing arm 11. The trigger 15 is a lever in which a claw portion 57 is provided on a rectangular piece in which a long hole 55 is formed. The first pin 49 is inserted into the elongated hole 55 of the trigger 15 together with the shaft hole 47 of the swing arm 11, and the trigger 15 can turn in the same direction as the swing arm 11 with the first pin 49 as a fulcrum.

スライダー7は、一側片59と他側片61とを有する門型金具であり、第1のピン49よりも高い位置でガイドロッド43によって昇降自在に案内される。他側片61は支持片33のスリット41に挿通され、複数の逆止爪65が鋸歯状に形成されている。スプリング9は、スライダー7と支持片35との間でガイドロッド43の周りに配置され、スライダー7を下方へ押す力を発生する圧縮コイルばねである。   The slider 7 is a gate-shaped metal fitting having one side piece 59 and another side piece 61, and is guided by the guide rod 43 so as to be raised and lowered at a position higher than the first pin 49. The other side piece 61 is inserted into the slit 41 of the support piece 33, and a plurality of check claws 65 are formed in a sawtooth shape. The spring 9 is a compression coil spring that is disposed around the guide rod 43 between the slider 7 and the support piece 35 and generates a force that pushes the slider 7 downward.

コネクチングロッド13は、その下端と上端に軸孔67,69を各々形成している。スイングアーム11とコネクチングロッド13とは、軸孔53,67を貫く第2のピン71を介して、互いに回動自在に連結している。コネクチングロッド13の上端は、軸孔69に挿通される第3のピン73を介して、スライダー7の一側片59に連結されている。上記のスプリング9の力は、コネクチングロッド13を介してスイングアーム11に伝達される。   The connecting rod 13 is formed with shaft holes 67 and 69 at its lower end and upper end, respectively. The swing arm 11 and the connecting rod 13 are rotatably connected to each other via a second pin 71 that penetrates the shaft holes 53 and 67. The upper end of the connecting rod 13 is connected to one side piece 59 of the slider 7 via a third pin 73 inserted through the shaft hole 69. The force of the spring 9 is transmitted to the swing arm 11 via the connecting rod 13.

第1〜第3のピン49,71,73としてリベット等を適用しても良い。ここまでに述べた要素が動作部3を構成し、その組立図が図4に示されている。符号75は、電球等が内装されたリフレクターを指している。   Rivets or the like may be applied as the first to third pins 49, 71, 73. The elements described so far constitute the operation part 3, and an assembly drawing thereof is shown in FIG. Reference numeral 75 denotes a reflector in which a light bulb or the like is installed.

埋込型取付装置1を施工する手順を以下で説明する。先ずは天井板17に開口19を形成する。或いは既成の開口19を有する天井板を準備する。開口19の直径は、支持体5の円板27よりも大きく、かつ縁部材21よりも小さければ良い。   The procedure for constructing the implantable attachment device 1 will be described below. First, the opening 19 is formed in the ceiling plate 17. Alternatively, a ceiling board having a pre-made opening 19 is prepared. The diameter of the opening 19 may be larger than the disk 27 of the support 5 and smaller than the edge member 21.

図4に示すように、スイングアーム11が起立姿勢をとるとき、第2のピン71は、コネクチングロッド13に対してデッドポイントに位置する。ここで、デッドポイントとは、第1及び第2のピン49,71が厳密にコネクチングロッド13の長手方向に一列をなすことに限らず、第1のピン49が上記のデッドポイントよりも矢印R方向へ旋回、言い換えると動作方向を僅かに逆行した位置まで後退しても良い。この場合、スイングアーム11が動作方向を逆行できる限界を規定するストッパー77をコネクチングロッド13に設ける。   As shown in FIG. 4, the second pin 71 is positioned at a dead point with respect to the connecting rod 13 when the swing arm 11 takes the standing posture. Here, the dead point is not limited to the fact that the first and second pins 49 and 71 form a line strictly in the longitudinal direction of the connecting rod 13, and the first pin 49 has an arrow R rather than the above dead point. It is also possible to turn in the direction, in other words, to move back to a position where the operation direction is slightly reversed. In this case, the connecting rod 13 is provided with a stopper 77 that defines a limit at which the swing arm 11 can reverse the operation direction.

続いて、作業者はトリガー15を水平な姿勢にして支持体5の外方へ延出させ、トリガー15の爪部57をスイングアーム11に係合させる。作業者が埋込型取付装置1を手持ちし、天井板17の開口19の真下から埋込型取付装置1を上昇させることにより、支持体5を開口19へ挿入する。この過程で、図5に示すように、トリガー15に天井板17の開口19の周縁が接触し、トリガー15が天井板17から外力を受けて動作方向へ旋回する。同時に、スイングアーム11がトリガー15に従って動作方向へ旋回し、第2のピン71が上記のデッドポイントを外れたところで、スイングアーム11がスプリング9の力を受けて動作方向へ急速に旋回する。これにより、図6に示すように、スイングアーム11の先端51が天井板17に近接し、スイングアーム11の先端51と縁部材21との間に天井板17を挟むことができる。   Subsequently, the operator makes the trigger 15 in a horizontal posture and extends outward from the support 5, and engages the claw portion 57 of the trigger 15 with the swing arm 11. The operator holds the implantable attachment device 1 and raises the implantable attachment device 1 from directly below the opening 19 of the ceiling plate 17, thereby inserting the support 5 into the opening 19. In this process, as shown in FIG. 5, the peripheral edge of the opening 19 of the ceiling plate 17 contacts the trigger 15, and the trigger 15 receives an external force from the ceiling plate 17 and turns in the operation direction. At the same time, the swing arm 11 turns in the operation direction according to the trigger 15, and when the second pin 71 deviates from the dead point, the swing arm 11 receives the force of the spring 9 and rapidly turns in the operation direction. Thereby, as shown in FIG. 6, the tip 51 of the swing arm 11 is close to the ceiling plate 17, and the ceiling plate 17 can be sandwiched between the tip 51 of the swing arm 11 and the edge member 21.

以上の手順で施工が完了するので、埋込型取付装置1によれば、支持体5を天井板17に固定する作業を特段行う必要がなく、天井板17の開口19に照明器具31を迅速かつ容易に取付けることができる。しかも、埋込型取付装置1は、支持体5を天井板17に位置決めするための金具類が不要であり、ボルト等の締付けを行わなくて済むという利点がある。   Since the construction is completed by the above procedure, according to the implantable attachment device 1, it is not necessary to particularly perform the work of fixing the support 5 to the ceiling plate 17, and the lighting fixture 31 can be quickly placed in the opening 19 of the ceiling plate 17. And can be installed easily. Moreover, the embedded mounting device 1 does not require metal fittings for positioning the support 5 on the ceiling plate 17 and has an advantage that it is not necessary to tighten bolts or the like.

また、上記のようにスイングアーム11が動作方向へ旋回する動作は、スライダー7が下降するのに従って進行する。この過程で、他側片61の逆止爪65はスリット41の口縁に滑り接触するが、図6に表したスライダー7に上向きの外力が加わると、逆止爪65がスリット41の口縁に係合する。これによりスライダー7の上昇が規制されるので、先端51を天井板17に近接させたスイングアーム11が、矢印R方向へ不用意に戻ることはない。この効果は、複数の逆止爪65のうち何れかがスリット41の口縁に係合すれば良く、天井板17と厚みの異なる天井板に埋込型取付装置1を取付ける場合にも達成される。   Further, as described above, the swing arm 11 swings in the operation direction as the slider 7 descends. In this process, the check pawl 65 of the other side piece 61 is in sliding contact with the mouth edge of the slit 41, but when an upward external force is applied to the slider 7 shown in FIG. Engage with. As a result, the slider 7 is prevented from rising, so that the swing arm 11 having the tip 51 close to the ceiling plate 17 does not inadvertently return in the direction of the arrow R. This effect can be achieved even when any one of the plurality of check claws 65 is engaged with the lip of the slit 41 and the embedded mounting device 1 is attached to a ceiling plate having a thickness different from that of the ceiling plate 17. The

埋込型取付装置1を天井板17から取り外す場合、作業者が指で他側片61を逆止爪65がスリット41の口縁から離脱する方向へ押付け、スプリング9の力に抗してスイングアーム11を矢印R方向へ旋回させる。これにより、スイングアーム11が起立姿勢となり、第2のピン71が上記のデッドポイントに達したところで、埋込型取付装置1は図4に表した状態に復帰する。この後、作業者が埋込型取付装置1を下降させるだけで、埋込型取付装置1を直ちに天井板17から取り外すことができる。   When removing the mounting device 1 from the ceiling plate 17, the operator presses the other side piece 61 with his / her finger in the direction in which the check claw 65 separates from the lip of the slit 41 and swings against the force of the spring 9. The arm 11 is turned in the arrow R direction. As a result, the swing arm 11 is in a standing posture, and when the second pin 71 reaches the dead point, the implantable attachment device 1 returns to the state shown in FIG. Thereafter, the implantable attachment device 1 can be immediately removed from the ceiling board 17 simply by lowering the implantable attachment device 1 by an operator.

尚、本発明は、その趣旨を逸脱しない範囲で当業者の知識に基づいて種々なる改良、修正、又は変形を加えた態様でも実施できる。例えば、図2,3に示すスライダー7とスプリング9とコネクチングロッド13とは、スイングアーム11を動作方向へ旋回させる力を発生する付勢手段79を構成するが、スプリング9として竹の子ばね等を適用しても良い。また、コネクチングロッド13と第1及び第2のピン49,71とは、起立姿勢をとるスイングアーム11の旋回を規制する保持手段81を構成するが、これらの全長、又は第1〜第3のピン49,71,73の配置は適宜に変更できるものである。縁部材21は必ずしも環形でなくて良い。また、埋込型取付装置1は2つ以上の動作部3を備えることが好ましい。   It should be noted that the present invention can be implemented in a mode in which various improvements, modifications, or variations are added based on the knowledge of those skilled in the art without departing from the spirit of the present invention. For example, the slider 7, the spring 9, and the connecting rod 13 shown in FIGS. 2 and 3 constitute a biasing means 79 that generates a force for turning the swing arm 11 in the operation direction. You may do it. Further, the connecting rod 13 and the first and second pins 49 and 71 constitute a holding means 81 for restricting the swing of the swing arm 11 taking an upright posture. The arrangement of the pins 49, 71, 73 can be changed as appropriate. The edge member 21 is not necessarily ring-shaped. The implantable attachment device 1 preferably includes two or more operation units 3.

1...埋込型取付装置、5...支持体、7...スライダー、9...スプリング、11...スイングアーム、13...コネクチングロッド、15...トリガー、17...天井板、19...開口、31...照明器具、49...第1のピン、51...先端、57...爪部、65...逆止爪、71...第2のピン、79...付勢手段、81...保持手段。   DESCRIPTION OF SYMBOLS 1 ... Embedded mounting device, 5 ... Support, 7 ... Slider, 9 ... Spring, 11 ... Swing arm, 13 ... Connecting rod, 15 ... Trigger, 17 ... ceiling plate, 19 ... opening, 31 ... lighting fixture, 49 ... first pin, 51 ... tip, 57 ... claw part, 65 ... check claw, 71 ... second pin, 79 ... biasing means, 81 ... holding means.

Claims (2)

天井板に形成された開口に照明器具を設けるための埋込型取付装置であって、
前記天井板の開口の周縁に掛止される縁部材を下端に設け、前記照明器具の取付けができる支持体と、
前記支持体に第1のピンを介して後端が連結され、前記第1のピンを支点に、前記縁部材の上方へ先端を向ける起立姿勢から前記先端を前記支持体の外方へ突出する向きに旋回できるスイングアームと、
前記第1のピンの上方に配置され、前記支持体に昇降自在に取付けられたスライダーと、
前記スライダーを押し下げる力を発生するスプリングと、
前記スイングアームの途中に第2のピンを介して下端が連結され、前記スライダーに上端が連結され、前記スプリングの力を前記スイングアームに伝達するコネクチングロッドと、
前記スイングアームに係合する爪部を有し、前記支持体の外方へ延出する姿勢で前記第1のピンに回動自在に支持されたトリガーとを備え、
前記スイングアームが起立姿勢をとるとき、前記第2のピンが前記コネクチングロッドに対してデッドポイントに位置し、
前記支持体が前記天井板の開口に挿入される過程で、前記トリガーが前記天井板に接触することにより旋回し、前記スイングアームが前記トリガーに従って前記第2のピンが前記デッドポイントから外れる位置まで旋回したところで、前記スプリングの力で前記スイングアームを旋回させることにより、前記スイングアームの先端と前記縁部材との間に前記天井板を挟むことを特徴とする埋込型取付装置。
An embedded mounting device for providing a lighting fixture in an opening formed in a ceiling board,
An edge member hooked to the periphery of the opening of the ceiling plate is provided at the lower end, and a support body on which the lighting fixture can be attached,
A rear end is connected to the support via a first pin, and the front end protrudes outward from the support from an upright posture with the first pin serving as a fulcrum and the tip directed upward from the edge member. A swing arm that can turn in the direction,
A slider disposed above the first pin and attached to the support so as to be movable up and down;
A spring that generates a force to push down the slider;
A connecting rod for connecting a lower end of the swing arm through a second pin, an upper end of the swing arm and the upper end of the swing arm, and transmitting the force of the spring to the swing arm;
A claw portion that engages with the swing arm, and a trigger that is rotatably supported by the first pin in a posture that extends outward of the support,
When the swing arm takes a standing posture, the second pin is positioned at a dead point with respect to the connecting rod,
In the process in which the support is inserted into the opening of the ceiling plate, the trigger turns by contacting the ceiling plate, and the swing arm is moved to a position where the second pin is removed from the dead point according to the trigger. The embedded mounting device, wherein the ceiling plate is sandwiched between a tip of the swing arm and the edge member by turning the swing arm with the force of the spring when the turn is performed.
前記スライダーに逆止爪を設け、前記支持体に前記逆止爪を係合することにより、前記スライダーの上昇を規制することを特徴とする請求項に記載の埋込型取付装置。 The return-preventing claw provided in the slider by engaging the check pawl to said support, implantable mounting apparatus according to claim 1, characterized in that to regulate the rise of the slider.
JP2009008958A 2009-01-19 2009-01-19 Embedded mounting device Expired - Fee Related JP5231265B2 (en)

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