JP2004154935A - Attaching/detaching tool for fluorescent tube and method using this - Google Patents
Attaching/detaching tool for fluorescent tube and method using this Download PDFInfo
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Abstract
Description
本発明は、蛍光灯を点灯器具に脱着する際に使用する蛍光灯脱着具に関するものである。 TECHNICAL FIELD The present invention relates to a fluorescent lamp attaching / detaching device used when attaching / detaching a fluorescent lamp to / from a lighting device.
従来、天井など高所に配設された点灯器具に蛍光灯を脱着する際には、作業者がはしごや脚立等を用いて高所に上り、危険な作業をしている。しかも、床面等を広い範囲で片付けて、設置スペースを安全に確保する必要もあり、作業工数が多く時間と労力を要するという不具合がある。 2. Description of the Related Art Conventionally, when attaching or detaching a fluorescent lamp to a lighting device disposed at a high place such as a ceiling, a worker climbs to a high place using a ladder, a stepladder or the like, and performs dangerous work. In addition, it is necessary to clear the floor and the like in a wide range to secure the installation space safely, and there is a problem that the number of work steps is large and time and labor are required.
このような不具合に対して、脚立等を使用することなく、高所に設置されている蛍光灯を遠隔操作により脱着する蛍光灯脱着具が提案されている。この蛍光灯脱着具は、支軸の上部に、蛍光灯を保持する大型クリップと、蛍光灯の電極部分を点灯器具の電極部から切り離す小型クリップとを備えており、支軸の下部に、拳銃型のグリップを備えている。グリップには、大型クリップの前方押板を開閉操作する引金型金具と、小型クリップの電極部離脱押板を作動させる撃鉄型金具とが設けられている。
しかしながら、上記の蛍光灯脱着具では、以下のような問題がある。すなわち、
（１）大型クリップの開閉動作が、当該クリップの基端側で行われるため、クリップの遊 端側における把持力が弱くなり、蛍光灯が脱落する危険性がある。
（２）引金型金具と拳銃型金具がグリップに設けられているため、片方の手の手指で操作 しなければならず、片方の手にかかる作業負担が大きく、ミスを起こしやすい。
（３）蛍光灯取り付け作業において、蛍光灯の一端側を点灯器具に取り付けた後、蛍光灯 の他端側を点灯器具内に挿入するための隙間を作るために、蛍光灯の一端側をさら に点灯器具側に寄せるように、蛍光灯脱着具に力を加えた場合に、長い操作杆の先 端では力が小さくなるため大きな力が必要で、作業負担が大きい。
（４）蛍光灯脱着具を点灯器具に対して所定の位置に持っていくのが難しい。
However, the above-mentioned fluorescent lamp attachment / detachment has the following problems. That is,
(1) Since the opening and closing operation of the large clip is performed on the base end side of the clip, the gripping force on the free end side of the clip is weakened, and there is a risk that the fluorescent lamp may fall off.
(2) Since the trigger-type metal fitting and the handgun-type metal fitting are provided on the grip, they must be operated with the fingers of one hand, and the work load on one hand is large, and errors are likely to occur.
(3) In the fluorescent lamp installation work, after attaching one end of the fluorescent lamp to the lighting fixture, further open one end of the fluorescent lamp to make a gap for inserting the other end of the fluorescent lamp into the lighting fixture. When a force is applied to the fluorescent lamp attaching / detaching tool so as to approach the lighting fixture side, a large force is required at the tip of the long operating rod, so a large force is required, and the work load is large.
(4) It is difficult to bring the fluorescent lamp attachment / detachment at a predetermined position with respect to the lighting fixture.
本発明は、以上の問題に鑑みてなされたものであって、簡単な操作により安全かつ確実に蛍光灯を脱着できる蛍光灯脱着具およびこれを用いた蛍光灯脱着方法を提供することを目的とするものである。 The present invention has been made in view of the above problems, and an object of the present invention is to provide a fluorescent lamp attaching / detaching instrument capable of safely and securely attaching / detaching a fluorescent lamp by a simple operation and a fluorescent lamp attaching / detaching method using the same. Is what you do.
以上の目的を達成するために、請求項１記載の蛍光灯脱着具は、
直管の蛍光灯を点灯器具に脱着する時に使用する蛍光灯脱着具であって、
操作杆と、この操作杆の上端側に設けられる脱着機構と、この操作杆の下端側に設けられる操作機構とを備え、
脱着機構が、前記操作杆の上端寄り部分から分岐して側方に延出され、先端に上部が開口した蛍光灯受け部を有する蛍光灯支持体と、操作杆の上端部近傍における蛍光灯受け部側に設けられた開閉操作可能な把持部と、操作杆の上端部近傍における蛍光灯受け部側とは反対側に設けられた揺動操作可能な割り込み具および口金ストッパーを有しているとともに、
操作機構が、把持部の操作部と割り込み具の操作部とを備え、把持部の操作部と割り込み具の操作部とを離間させた状態で設けていることを特徴とするものである。
In order to achieve the above object, the fluorescent lamp remover according to claim 1 is:
A fluorescent lamp detacher used when attaching and detaching a straight tube fluorescent lamp to a lighting device,
An operating rod, a detachable mechanism provided at an upper end side of the operating rod, and an operating mechanism provided at a lower end side of the operating rod,
A fluorescent lamp support having a fluorescent lamp receiving portion that branches off from an upper end portion of the operating rod and extends laterally and has an open upper end at a tip thereof; and a fluorescent lamp receiver near an upper end of the operating rod. An opening / closing operable grip provided on the side of the operating rod, and a swingable interrupting tool and a base stopper provided on the side opposite to the fluorescent lamp receiving section near the upper end of the operating rod. ,
The operating mechanism includes an operating section of the grip section and an operating section of the interrupting tool, and the operating mechanism of the grip section and the operating section of the interrupting tool are provided in a separated state.
また、請求項２記載の蛍光灯脱着具は、蛍光灯脱着時に点灯器具側のソケットホルダの外周面に当接させて、点灯器具に対する所定の位置に、脱着機構を案内するソケットホルダガイドを備えていることを特徴とするものである。 Further, the fluorescent lamp attaching / detaching tool according to claim 2 is provided with a socket holder guide which is brought into contact with the outer peripheral surface of the socket holder on the lighting fixture side when the fluorescent lamp is attached / detached and guides the detaching mechanism at a predetermined position with respect to the lighting fixture. It is characterized by having.
また、請求項３記載の蛍光灯脱着具は、上方が開放された支持受け部と開閉操作可能な把持部とを口金ストッパーと所定の距離だけ離間させて設け、蛍光灯取り付け作業の一段階で蛍光灯脱着具を傾けて、割り込み具の先端と口金接触点との間の距離を大きくするようにしたことを特徴とするものである。 In the fluorescent lamp attaching / detaching tool according to the third aspect, the support receiving portion having an open upper portion and the openable / closable gripping portion are provided at a predetermined distance from the base stopper, and in one stage of the fluorescent lamp attaching operation. The fluorescent lamp attachment / detachment tool is tilted to increase the distance between the tip of the interruption tool and the base contact point.
また、請求項４記載の蛍光灯脱着方法は、
請求項１または請求項２に記載の蛍光灯脱着具を用いて蛍光灯を点灯器具に対して取り付けまたは取り外す蛍光灯脱着方法であって、
蛍光灯取り付け時には、
（１）口金ストッパーに蛍光灯の口金を当接させ、把持部に蛍光灯の一端部を把持させ るとともに、蛍光灯受け部で蛍光灯の中央寄り側を受け止めさせる。
（２）点灯器具の一方のソケットに蛍光灯の他端部を取り付ける。
（３）蛍光灯の他端部をソケットに取り付けたまま、割り込み具の基端部がその先端部 よりも外側に位置するように操作杆を傾斜させる。
（４）割り込み具を点灯器具の端部に当接させ、その状態で操作杆を垂直方向に戻しな がら押し上げて、ソケット若しくは蛍光灯を移動させ、蛍光灯口金の導電ピンが ソケットに当接すると、割り込み具の操作部を操作して割り込み具を傾斜させて 、蛍光灯口金とソケットとをさらに離間させ、さらに操作杆を押し上げて、ソケ ットホルダーガイドをソケットホルダーに当接させた後、割り込み具の操作部を 操作して割り込み具を元の位置に戻し、口金ピンをソケットに嵌入させる。
（５）把持部の操作部を操作して、把持部を開き、蛍光灯を解放する。
蛍光灯取り外し時には、
（１）割り込み具の基端部が、その先端部よりも外側に位置するように操作杆を傾斜さ せ、把持部を開いて割り込み具をソケットと蛍光灯との間に割り込ませる。
（２）その状態で操作杆を垂直方向に戻しながら押し上げて、ソケットと蛍光灯を移動 させ、割り込み具をソケットと蛍光灯との間に介在させる。
（３）ソケットホルダーガイドをソケットホルダーに当接させ、把持部の操作部を操作 して、把持部に蛍光灯を把持させるとともに、蛍光灯受け部に蛍光灯の中央寄り 部を受け止めさせる。
（４）割り込み具の操作部を操作して、点灯器具から蛍光灯を離間させ、蛍光灯を点灯 器具から取り外す。
手順からなることを特徴とする蛍光灯脱着方法。
In addition, the method for attaching and detaching a fluorescent lamp according to claim 4 is as follows.
A fluorescent lamp attaching / detaching method for attaching / detaching a fluorescent lamp to / from a lighting device using the fluorescent lamp attaching / detaching device according to claim 1 or 2,
When installing a fluorescent light,
(1) The base of the fluorescent lamp is brought into contact with the base stopper, and one end of the fluorescent lamp is gripped by the gripping part, and the center of the fluorescent lamp is received by the fluorescent lamp receiving part.
(2) Attach the other end of the fluorescent lamp to one socket of the lighting fixture.
(3) With the other end of the fluorescent lamp attached to the socket, tilt the operating rod so that the base end of the interrupter is located outside the front end.
(4) Bring the interrupting tool into contact with the end of the lighting fixture, and then raise the operating rod while returning it vertically to move the socket or fluorescent lamp, and the conductive pins of the fluorescent lamp base will abut the socket Then, after operating the operating part of the interrupting tool to tilt the interrupting tool, further separating the fluorescent lamp base and the socket, and further pushing up the operating rod, the socket holder guide comes into contact with the socket holder. Then, operate the operating part of the interrupting tool to return the interrupting tool to its original position, and insert the base pin into the socket.
(5) Operate the operation unit of the grip unit to open the grip unit and release the fluorescent lamp.
When removing the fluorescent light,
(1) The operating rod is tilted so that the base end of the interrupting tool is located outside the distal end thereof, and the gripping part is opened to interrupt the interrupting tool between the socket and the fluorescent lamp.
(2) In this state, push up the operating rod while returning it in the vertical direction, move the socket and the fluorescent lamp, and interpose the interruption tool between the socket and the fluorescent lamp.
(3) The socket holder guide is brought into contact with the socket holder, and the operating portion of the holding portion is operated so that the holding portion holds the fluorescent lamp, and the fluorescent lamp receiving portion receives the central portion of the fluorescent lamp.
(4) Operate the operation part of the interruption tool to separate the fluorescent lamp from the lighting fixture, and remove the fluorescent lamp from the lighting fixture.
A method for attaching and detaching a fluorescent lamp, comprising the steps of:
請求項１記載の蛍光灯脱着具によれば、直管の蛍光灯を点灯器具に脱着する際には、蛍光灯を蛍光灯受け部と把持部とにより確実に支持しつつ、割り込み具で点灯器具側のソケット若しくは蛍光灯を移動させて蛍光灯の脱着を行うため、蛍光灯の脱落などの危険がなく安全である。 According to the fluorescent lamp attaching / detaching tool according to the first aspect, when the straight tube fluorescent lamp is attached to / detached from the lighting device, the fluorescent lamp is reliably supported by the fluorescent lamp receiving portion and the grip portion, and is turned on by the interrupting device. Since the fluorescent lamp is attached / detached by moving the socket or the fluorescent lamp on the fixture side, there is no danger of falling off of the fluorescent lamp and the like, and it is safe.
また、把持部の操作部と割り込み具の操作部とを操作杆の下端部に離間させた状態で設けたので、両方の操作部を左右の手で別々に持って操作することができる。したがって、片方の手にだけ過大な作業負担がかかるのを防止でき、作業に伴う疲労を軽減できる。 In addition, since the operation unit of the grip unit and the operation unit of the interruption tool are provided separately from the lower end of the operation rod, both operation units can be separately held and operated by the left and right hands. Therefore, it is possible to prevent an excessive work load from being applied to only one hand, and to reduce fatigue caused by the work.
また、請求項２記載の蛍光灯脱着具によれば、ソケットホルダガイドが、蛍光灯脱着時に点灯器具側のソケットホルダの外周面を受け止めて、点灯器具に対する所定の位置に脱着機構を案内するので、把持部の位置決めおよびソケットに対する導電ピンの位置決めが容易となり、作業効率が向上する。 According to the second aspect of the present invention, the socket holder guide receives the outer peripheral surface of the socket holder on the lighting fixture side when the fluorescent lamp is detached and guides the detaching mechanism to a predetermined position with respect to the lighting fixture. In addition, the positioning of the holding portion and the positioning of the conductive pin with respect to the socket are facilitated, and the working efficiency is improved.
請求項３記載の蛍光灯脱着具によれば、支持受け部と把持部とを口金ストッパーと所定の距離だけ離間させて設け、蛍光灯取り付け作業の一段階で蛍光灯脱着具を傾けて、割り込み具の先端と口金接触点との間の距離を大きくするようにしたので、蛍光灯を把持部で把持した状態で操作杆を傾斜させることができ、割り込み具を蛍光灯と点灯器具との間に割り込ませる際の操作性がより向上する。 According to the fluorescent lamp attaching / detaching tool according to the third aspect, the support receiving section and the holding section are provided to be separated from the base stopper by a predetermined distance, and the fluorescent lamp attaching / detaching instrument is tilted in one stage of the fluorescent lamp attaching operation, so that the interruption is performed. Since the distance between the tip of the fixture and the base contact point is increased, the operating rod can be tilted while the fluorescent lamp is gripped by the grip, and the interrupting tool can be moved between the fluorescent lamp and the lighting fixture. The operability at the time of interrupting is further improved.
請求項４記載の蛍光灯脱着方法によれば、操作杆を傾斜させた状態で割り込み具を点灯器具若しくは蛍光灯の端部に当接させ、その後、操作杆を垂直方向に戻しながら押し上げることによって、割り込み具でソケット若しくは蛍光灯を移動させて、ソケットと蛍光灯とを離間させることができる。したがって、作業負担の少ない簡単な操作で、安全に確実に効率よく脱着作業を行うことができる。 According to the method of attaching and detaching the fluorescent lamp according to the fourth aspect, the interrupting tool is brought into contact with the end of the lighting device or the fluorescent lamp in a state where the operating rod is inclined, and then the operating rod is pushed up while returning in the vertical direction. By moving the socket or the fluorescent lamp with the interruption tool, the socket and the fluorescent lamp can be separated from each other. Therefore, the detaching operation can be performed safely, reliably and efficiently by a simple operation with a small work load.
本発明にかかる蛍光灯脱着具の第1の実施形態について説明する。 A first embodiment of the fluorescent lamp attaching / detaching tool according to the present invention will be described.
本実施形態の蛍光灯脱着具１ａは、図１に示すように、ＦＲＰ製の中空筒で形成された長さ約２ｍの操作杆２と、この操作杆２の上端部に設けられる脱着機構３と、この操作杆２の下端部に設けられる操作機構４とを備えている。 As shown in FIG. 1, the fluorescent lamp attaching / detaching tool 1 a of the present embodiment includes an operating rod 2 having a length of about 2 m formed of an FRP hollow cylinder, and an attaching / detaching mechanism 3 provided at an upper end of the operating rod 2. And an operating mechanism 4 provided at a lower end of the operating rod 2.
脱着機構３は、基体３１と、基体３１に取り付けられた脱着部５と、基体３１から分岐して側方に延出する蛍光灯支持体６とを備えている。 The attachment / detachment mechanism 3 includes a base 31, an attachment / detachment part 5 attached to the base 31, and a fluorescent lamp support 6 branched from the base 31 and extending laterally.
脱着部５は、図２に示すように、蛍光灯を把持する把持部７と、把持部７を開閉させる開閉部８と、蛍光灯脱着時に蛍光灯の口金と点灯器具側のソケットとの間に割り込ませる割り込み具９と、割り込み具９を揺動させる揺動部１０と、蛍光灯Ａの口金Ａ２を受け止める口金ストッパー３０とを備えて構成されている。 As shown in FIG. 2, the attaching / detaching portion 5 includes a gripping portion 7 for gripping a fluorescent lamp, an opening / closing portion 8 for opening and closing the gripping portion 7, and a base of the fluorescent lamp and a socket on a lighting fixture side when the fluorescent lamp is attached / detached. An interrupting tool 9 for interrupting the fluorescent lamp A, a swing unit 10 for swinging the interrupting tool 9, and a base stopper 30 for receiving the base A2 of the fluorescent lamp A are provided.
口金ストッパー３０は、図２，図３に示すように、所定間隔離間させて設けた左右一対のＬ字型のガイド部３１０を備えており、ガイド部３１０には、点灯器具のソケットホルダＢ３に当接させる左右一対のソケットホルダガイド３１１が一体に設けられている。 As shown in FIGS. 2 and 3, the base stopper 30 includes a pair of left and right L-shaped guide portions 310 provided at a predetermined distance from each other. The guide portions 310 include a socket holder B3 of a lighting device. A pair of left and right socket holder guides 311 to be brought into contact are provided integrally.
把持部７は、左右一対の基部７２，７２と、基部７２，７２の側方に延びる板状部７１，７１と、基部７２，７２から上方に延びる環状把持体７３，７３と、環状把持体７３，７３の上端部に形成された左右一対のガイド体７４，７４とを備えている。ガイド体７４，７４には、蛍光灯の外周面に沿う湾曲面状のガイド面７４０，７４０が形成されている。環状把持体７３，７３は、やや縦長の長円形状の環状体を縦方向に2分割して形成されており、閉止状態において、内面側の幅方向長さＷは蛍光灯の外径よりもやや狭く、縦方向長さＬは、蛍光灯Ａを把持したときに、蛍光灯Ａが把持した部分を支点として上下方向に揺動可能となるように、蛍光灯Ａの外径よりも５ｍｍ程度長く形成されている。また、基部７２，７２の両側面にはボス１１１，１１１が形成されている。 The grip 7 includes a pair of left and right bases 72, 72, plate-like portions 71, 71 extending to the sides of the bases 72, 72, annular grips 73, 73 extending upward from the bases 72, 72, and an annular grip 73, a pair of left and right guide bodies 74, 74 formed at the upper end of the 73. The guide members 74, 74 are formed with curved guide surfaces 740, 740 along the outer peripheral surface of the fluorescent lamp. The annular gripping bodies 73, 73 are formed by dividing a vertically elongated elliptical annular body into two in the longitudinal direction, and in the closed state, the width W on the inner surface side is larger than the outer diameter of the fluorescent lamp. Slightly narrower, the vertical length L is about 5 mm larger than the outer diameter of the fluorescent lamp A so that when the fluorescent lamp A is gripped, it can swing up and down with the portion gripped by the fluorescent lamp A as a fulcrum. It is formed long. Bosses 111 are formed on both side surfaces of the base portions 72.
開閉部８は、把持部７の基部７２，７２をそれぞれ枢支する枢支軸１１，１１と、把持部７を閉止方向に付勢するために、前記ボス１１１，１１１から係止部１４，１４にわたって架着された蔓巻きバネ１２と、把持部７を開方向に引っ張るショートワイヤ１３０と、ショートワイヤ１３０に連結される開閉操作ワイヤ１３とを備えている。 The opening / closing section 8 includes pivot shafts 11, 11 for pivotally supporting the bases 72, 72 of the grip section 7, respectively, and the bosses 111, 111 to urge the grip section 7 in the closing direction. The helical spring 12 spanned over the wire 14, a short wire 130 for pulling the grip 7 in the opening direction, and an opening / closing operation wire 13 connected to the short wire 130 are provided.
ショートワイヤ１３０は、中央部分がワイヤ連結器１５に架け渡されており、両端部が把持部７の板状部７１に係止部１４，１４で係止されている。 The short wire 130 has a central portion bridged over the wire connector 15, and both ends are locked by the locking portions 14, 14 to the plate-shaped portion 71 of the grip 7.
開閉操作ワイヤ１３は、ワイヤ連結器１５を介してショートワイヤ１３０に連結されており、筒状のアウターワイヤ４１２と、アウターワイヤ４１２内を移動可能なインナーワイヤ１３１とを備えている。インナーワイヤ１３１の一端部は、アウターワイヤ４１２の一端部から露出して、ワイヤ連結器１５に連結されている。また、開閉操作ワイヤ４１２の他端部は、開閉操作レバー４１１に連結されている。 The opening / closing operation wire 13 is connected to the short wire 130 via the wire connector 15, and includes a cylindrical outer wire 412 and an inner wire 131 movable in the outer wire 412. One end of the inner wire 131 is exposed from one end of the outer wire 412 and is connected to the wire connector 15. The other end of the opening / closing operation wire 412 is connected to the opening / closing operation lever 411.
枢支軸１１には、ほぼ中央にフランジ１１２が形成され、両端部に雄ネジが形成されている。枢支軸１１，１１の一端部は、基体３１および口金ストッパー３０内に挿嵌されて、先端部がナット１１４により基体３１および口金ストッパー３０に固定されている。 The pivot shaft 11 has a flange 112 substantially at the center and male threads at both ends. One end of each of the pivot shafts 11 and 11 is inserted into the base 31 and the base stopper 30, and the tip is fixed to the base 31 and the base stopper 30 by a nut 114.
また、枢支軸１１，１１の他端部は、把持部７に形成されたボス１１１，１１１内に遊挿され、枢支軸１１，１１を挿通可能な穴が並列に形成された２穴ワッシャー１１６が、枢支軸１１，１１の双方にまたがって取り付けられており、さらに、枢支軸１１，１１の先端部には、ナット１１５、１１５が取り付けられている。把持部７は、フランジ１１２と２穴ワッシャー１１６との間に介装され、枢支軸１１，１１の軸方向への移動が規制されている。 The other end of each of the pivot shafts 11, 11 is loosely inserted into a boss 111, 111 formed in the grip portion 7, and has two holes in which holes through which the pivot shafts 11, 11 can be inserted are formed in parallel. A washer 116 is attached to both pivot shafts 11, 11, and nuts 115, 115 are attached to the distal ends of the pivot shafts 11, 11. The grip 7 is interposed between the flange 112 and the two-hole washer 116, and the movement of the pivots 11, 11 in the axial direction is restricted.
蔓巻きバネ１２は、中央部分がボス１１１、１１１の双方に巻回され、左右の各遊端部が把持部７における左右の各係止部１４，１４の下面部に当接させた状態で係止されており、把持部７を閉じる方向に付勢している。 The helical spring 12 has a central portion wound around both the bosses 111, 111, and left and right free ends in contact with the lower surfaces of the left and right locking portions 14, 14 of the grip 7. It is locked and urges the grip 7 in the closing direction.
割り込み具９は、絶縁材料で形成されており、割り込み片９１と、割り込み片９１の基端部から割り込み片９１に対してほぼ直角方向に延びる突出部９３と、割り込み片９１の基端部の左右両側に形成されたボス部９４，９４とを有している。割り込み片９１は、先端部に向かって薄くなる楔状となっており、突出部９３形成側の面に傾斜面９２を有している。割り込み片９１の幅方向長さは、図３に示すように、蛍光灯Ａの口金Ａ２から突出する２本の導電ピンＡ３の間に挿入可能な幅であるとともに、割り込み片９１の厚さは、導電ピンＡ３の軸方向長さよりもやや薄く、所定の位置で導電ピンがソケットから外れない厚さに形成されている。 The interrupting tool 9 is formed of an insulating material, and includes an interrupting piece 91, a projecting portion 93 extending from the base end of the interrupting piece 91 in a direction substantially perpendicular to the interrupting piece 91, and a proximal end of the interrupting piece 91. It has bosses 94, 94 formed on both left and right sides. The interrupting piece 91 has a wedge shape that becomes thinner toward the distal end, and has an inclined surface 92 on the surface on the side where the protrusion 93 is formed. As shown in FIG. 3, the width of the interrupting piece 91 is a width that can be inserted between two conductive pins A3 protruding from the base A2 of the fluorescent lamp A, and the thickness of the interrupting piece 91 is The conductive pin A3 is formed to be slightly thinner than the axial length of the conductive pin A3 and to have such a thickness that the conductive pin does not come off the socket at a predetermined position.
割り込み具９は、突出部９３が外側を向くように、ストッパー３０のガイド部３１０，３１０の間にガイド部３１０の内面と面一に配置されている。 The interrupter 9 is disposed between the guides 310 of the stopper 30 and flush with the inner surface of the guide 310 so that the protrusion 93 faces outward.
揺動部１０は、図２，図３に示すように、割り込み具９を揺動可能に支持する支持軸１８と、支持軸１８を回動中心として割り込み具９を反時計回り方向に付勢する蔓巻きバネ１９と、蔓巻きバネ１９の張力に抗して割り込み具９を時計回り方向に引っ張る揺動操作ワイヤ２０とを備えている。 As shown in FIGS. 2 and 3, the swinging unit 10 supports the interrupting tool 9 in a swingable manner, and biases the interrupting tool 9 counterclockwise about the supporting shaft 18 as a rotation center. And a swing operation wire 20 that pulls the interrupter 9 clockwise against the tension of the spiral spring 19.
揺動操作ワイヤ２０は、開閉操作ワイヤ１３と同様に、筒状のアウターワイヤ４２２と、アウターワイヤ４２２内を移動可能なインナーワイヤ２０１とを備えており、アウターワイヤ４２２の一端部にはアウターワイヤ止め２３が取り付けられている。インナーワイヤ２０１の一端部は、アウターワイヤ止め２３から露出して、ワイヤ係止体２１に係止されている。また、揺動操作ワイヤ２０の他端部は、操作機構４側の揺動操作レバー４２１に連結されている。 The swing operation wire 20 includes a tubular outer wire 422 and an inner wire 201 that can move inside the outer wire 422, like the opening / closing operation wire 13. An outer wire 422 is provided at one end of the outer wire 422. A stop 23 is attached. One end of the inner wire 201 is exposed from the outer wire stopper 23 and is locked by the wire locking body 21. The other end of the swing operation wire 20 is connected to a swing operation lever 421 on the operation mechanism 4 side.
支持軸１８の露出部分は割り込み具９のボス部９４，９４で覆われており、蔓巻きバネ１９の中央部分は、図２，図３に示すように、基端部９２の下面に架け渡されており、両端部がボス部９４，９４の周囲に巻回されて、口金ストッパー３０の側面に係止されている。 The exposed portion of the support shaft 18 is covered with the bosses 94, 94 of the interrupter 9, and the central portion of the spiral spring 19 is bridged over the lower surface of the base end portion 92, as shown in FIGS. Both ends are wound around the bosses 94, 94 and are locked on the side surfaces of the base stopper 30.
蛍光灯支持体６は、アルミニウム製の中空筒で形成された蛍光灯支持杆６１と、蛍光灯の中央寄り部分を支持する蛍光灯受け部６２とを備えている。蛍光灯支持杆６１は、基体３１の側面部からほぼ水平方向に延出し、先端が上方に向かってほぼ直角に屈曲している。また、蛍光灯受け部６２は、上方が開いたＵ型の溝状に形成されている。 The fluorescent lamp support 6 includes a fluorescent lamp support rod 61 formed of a hollow cylinder made of aluminum, and a fluorescent lamp receiving portion 62 that supports a portion near the center of the fluorescent lamp. The fluorescent lamp support rod 61 extends in a substantially horizontal direction from the side surface of the base 31, and has a tip bent at a substantially right angle upward. Further, the fluorescent lamp receiving portion 62 is formed in a U-shaped groove shape whose upper part is open.
操作機構４は、把持部７の開閉動作を操作する開閉操作部４１と、割り込み具９の揺動動作を操作する揺動操作部４２とを備えている。 The operation mechanism 4 includes an opening / closing operation unit 41 that operates the opening / closing operation of the grip unit 7 and a swing operation unit 42 that operates the swinging operation of the interrupter 9.
開閉操作部４１は、操作杆２の下端部に形成されており、グリップ４１０と、開閉操作レバー４１１とを備えている。開閉操作レバー４１１には、開閉操作ワイヤ１３の他端部が取り付けられている。 The opening / closing operation section 41 is formed at the lower end of the operating rod 2, and includes a grip 410 and an opening / closing operation lever 411. The other end of the opening / closing operation wire 13 is attached to the opening / closing operation lever 411.
揺動操作部４２は、操作杆２の側面部から分岐する分岐操作杆４２３と、分岐操作杆４２３の先端部に設けられるグリップ４２０と、揺動操作レバー４２１とを備えている。分岐操作杆４２３は、操作杆２から蛍光灯支持杆６１と同一方向に延出しており、遊端部が下方に向けてへの字に屈曲形成されている。揺動操作レバー４２１には、揺動操作ワイヤ２０の他端部が取り付けられている。また、グリップ４１０とグリップ４２０とは、高さ方向においてほぼ同じ位置に配備されている。 The swing operation section 42 includes a branch operation rod 423 that branches off from the side surface of the operation rod 2, a grip 420 provided at the tip of the branch operation rod 423, and a swing operation lever 421. The branch operation rod 423 extends from the operation rod 2 in the same direction as the fluorescent lamp support rod 61, and has a free end bent downward. The other end of the swing operation wire 20 is attached to the swing operation lever 421. Further, the grip 410 and the grip 420 are provided at substantially the same position in the height direction.
以上のように構成された蛍光灯脱着具１ａを用いて蛍光灯Ａを天井の点灯器具Ｂに取り付ける操作方法について説明する。 An operation method for attaching the fluorescent lamp A to the lighting fixture B on the ceiling using the fluorescent lamp attaching / detaching tool 1a configured as described above will be described.
まず、図１に示すように、蛍光灯Ａを蛍光灯脱着具１ａに取り付ける。すなわち、作業者は、把持部７の板状部７１を手で押し下げて環状把持体７３を開き、環状把持体７３に蛍光灯Ａの端部を把持させる。このとき、蛍光灯Ａの口金Ａ２を口金ストッパー３０の内面に突き当てて口金Ａ２を口金ストッパー３０内に位置決めする。さらに、蛍光灯Ａの中央寄り部分を蛍光灯受け部６２に支持させる。 First, as shown in FIG. 1, the fluorescent lamp A is attached to the fluorescent lamp attaching / detaching tool 1a. That is, the operator pushes down the plate-shaped portion 71 of the gripping portion 7 by hand to open the annular gripping body 73 and causes the annular gripping body 73 to grip the end of the fluorescent lamp A. At this time, the base A2 of the fluorescent lamp A is brought into contact with the inner surface of the base stopper 30 to position the base A2 in the base stopper 30. Further, the fluorescent lamp A is supported by the fluorescent lamp receiving portion 62 near the center.
次に、開閉操作部４１のグリップ４１０と揺動操作部４２のグリップ４２０とをそれぞれ左右の手で握り、蛍光灯Ａを取り付けた蛍光灯脱着具１ａを支持し、点灯器具Ｂにおける一方のソケットの下方に立つ。そして、操作杆２を持ち上げて、図３に示すように、蛍光灯Ａにおける蛍光灯脱着具１ａに装着されていない側の口金Ａ１を点灯器具の一方のソケットＢ１に取り付ける。 Next, the grip 410 of the opening / closing operation unit 41 and the grip 420 of the swing operation unit 42 are gripped by the left and right hands, respectively, to support the fluorescent lamp attaching / detaching tool 1a to which the fluorescent lamp A is attached, and one socket of the lighting fixture B. Stand below. Then, the operating rod 2 is lifted, and as shown in FIG. 3, the base A1 of the fluorescent lamp A, which is not attached to the fluorescent lamp attaching / detaching member 1a, is attached to one socket B1 of the lighting device.
そして、口金Ａ１がソケットＢ１から外れないようにしながら、割り込み片９１の基端部が割り込み片９１の先端部よりも外側に位置するように操作杆２を傾斜させ、割り込み片９１の傾斜面９２を点灯器具ＢのソケットＢ２の端面に当接させる。その状態で操作杆２を垂直方向に戻し、割り込み片９１の先端部でソケットＢ２をソケットホルダＢ３内に押し込む。 The operating rod 2 is inclined so that the base end of the interrupting piece 91 is located outside the distal end of the interrupting piece 91 while preventing the base A1 from coming off the socket B1. To the end face of the socket B2 of the lighting fixture B. In this state, the operating rod 2 is returned in the vertical direction, and the socket B2 is pushed into the socket holder B3 at the tip of the interrupting piece 91.
しかる後に、操作杆２を持ち上げて、割り込み片９１を点灯器具Ｂ内に挿入する。ソケットＢ２の下端部に導電ピンＡ３が当たったら、揺動操作部４２の揺動操作レバー４２１を引き、図４に示すように、割り込み片９１を外方に傾斜させて、蛍光灯Ａの口金Ａ１とソケットＢ２との間を導電ピンＡ３の長さよりも大きく離間させる。そして、さらに操作杆２を持ち上げて、ソケットホルダＢ３にソケットホルダガイド３１１を当接させて、蛍光灯Ａを点灯器具Ｂ内の所定の位置に挿入する。 Thereafter, the operating lever 2 is lifted, and the interruption piece 91 is inserted into the lighting fixture B. When the conductive pin A3 hits the lower end of the socket B2, the swing operation lever 421 of the swing operation section 42 is pulled, and the interruption piece 91 is inclined outward as shown in FIG. The distance between A1 and the socket B2 is larger than the length of the conductive pin A3. Then, the operating rod 2 is further lifted, the socket holder guide 311 is brought into contact with the socket holder B3, and the fluorescent lamp A is inserted into a predetermined position in the lighting fixture B.
そして、図５に示すように、揺動操作レバー４２１から手を離し、割り込み片９１を初期位置に戻し、導電ピンＡ３をソケットＢ２に嵌合させる。蛍光灯Ａが点灯器具Ｂに取り付けられたのを確認したら、開閉操作部４１の開閉操作レバー４１１を引いて、環状把持体７３を開いて蛍光灯Ａを環状把持体７３から解放し、操作杆２を下方に下げて、蛍光灯Ａから蛍光灯脱着具１ａを取り外す。 Then, as shown in FIG. 5, the hand is released from the swing operation lever 421, the interruption piece 91 is returned to the initial position, and the conductive pin A3 is fitted into the socket B2. After confirming that the fluorescent lamp A has been attached to the lighting fixture B, the operator pulls the opening / closing operation lever 411 of the opening / closing operation section 41 to open the annular gripping member 73 to release the fluorescent lamp A from the annular gripping member 73. 2 is lowered, and the fluorescent lamp attaching / detaching tool 1a is removed from the fluorescent lamp A.
次に、蛍光灯脱着具１ａを用いて蛍光灯Ａを天井の点灯器具Ｂから取り外す操作方法について次に説明する。 Next, an operation method for removing the fluorescent lamp A from the lighting fixture B on the ceiling using the fluorescent lamp attaching / detaching tool 1a will be described below.
まず、作業者は、蛍光灯を取り付ける場合と同様に、開閉操作部４１のグリップ４１０と揺動操作部４２のグリップ４２０とをそれぞれ左右の手で握って蛍光灯脱着具１ａを支持し、点灯器具Ｂにおける一方のソケットの下方に立つ。
次に、図６に示すように、蛍光灯Ａの下面にガイド体７４のガイド面７４０を当接させて、蛍光灯脱着具１ａの軸中心を蛍光灯Ａの軸中心に合わせる。そして、割り込み片９１の基端部が割り込み片９１の先端部よりも外側に位置するように操作杆２を傾斜させ、割り込み片９１を蛍光灯Ａの口金Ａ２と点灯器具ＢのソケットＢ２との間に割り込ませる。その状態で操作杆２を垂直方向に戻すと同時に、開閉操作部４１の開閉操作レバー４１１を引いて、環状把持体７３を開き、蛍光灯Ａを受け入れるようにする。
First, the operator holds the grip 410 of the opening / closing operation unit 41 and the grip 420 of the swing operation unit 42 with the left and right hands, respectively, to support the fluorescent lamp attaching / detaching tool 1a and turn on the light, as in the case of attaching the fluorescent lamp. Stand below one socket in appliance B.
Next, as shown in FIG. 6, the guide surface 740 of the guide body 74 is brought into contact with the lower surface of the fluorescent lamp A, and the axial center of the fluorescent lamp attaching / detaching tool 1 a is aligned with the axial center of the fluorescent lamp A. Then, the operating rod 2 is inclined so that the base end of the interruption piece 91 is located outside the tip end of the interruption piece 91, and the interruption piece 91 is moved between the base A2 of the fluorescent lamp A and the socket B2 of the lighting fixture B. Let me break in. In this state, the operating rod 2 is returned to the vertical direction, and at the same time, the opening / closing operation lever 411 of the opening / closing operation section 41 is pulled to open the annular holding body 73 and receive the fluorescent lamp A.
操作杆２を持ち上げて、ソケットホルダＢ３にソケットホルダガイド３１１が当接したら、開閉操作レバー４１１から手を離して環状把持体７３を閉じ、蛍光灯Ａを把持する。このとき、図示していないが、蛍光灯支持体６の蛍光灯受け部６２が蛍光灯Ａの中央寄り部分を受け止めている。 When the operating rod 2 is lifted and the socket holder guide 311 comes into contact with the socket holder B3, the hand is released from the opening / closing operation lever 411, the annular gripping body 73 is closed, and the fluorescent lamp A is gripped. At this time, although not shown, the fluorescent lamp receiving portion 62 of the fluorescent lamp support 6 receives the central portion of the fluorescent lamp A.
そして、揺動操作部４２の揺動操作レバー４２１を引いて、図４に示すように、割り込み片９１を外方に傾斜させ、割り込み片９１でソケットＢ２をさらにソケットホルダＢ３側に押し込む。口金Ａ１とソケットＢ２との隙間が、導電ピンＡ３の長さよりも大きくなって、導電ピンＡ３がソケットＢ２から外れたら、割り込み片９１を外方に傾斜させた状態を維持しつつ、操作杆２を下方に移動させて、蛍光灯Ａを点灯器具Ｂから取り外す。 Then, the swing operation lever 421 of the swing operation section 42 is pulled to tilt the interruption piece 91 outward as shown in FIG. 4, and the socket B2 is further pushed by the interruption piece 91 into the socket holder B3 side. When the gap between the base A1 and the socket B2 is larger than the length of the conductive pin A3 and the conductive pin A3 is disengaged from the socket B2, while maintaining the state in which the interruption piece 91 is inclined outward, the operating rod 2 Is moved downward to remove the fluorescent lamp A from the lighting fixture B.
以上詳細に述べたように、本実施形態の蛍光灯脱着具１ａは、直管の蛍光灯Ａを点灯器具Ｂに脱着する際に、蛍光灯受け部６２と環状把持部７３とにより蛍光灯Ａを保持した状態で、割り込み具９により点灯器具ＢのソケットＢ２を簡単かつ確実に移動させて、蛍光灯Ａの脱着を行うので、蛍光灯の落下などの操作ミスを防止でき、安全かつ確実に効率よく脱着作業をすることができる。 As described above in detail, the fluorescent lamp attaching / detaching tool 1a of the present embodiment uses the fluorescent lamp A by the fluorescent lamp receiving portion 62 and the annular holding portion 73 when attaching / detaching the straight tube fluorescent lamp A to the lighting fixture B. Is held, the socket B2 of the lighting fixture B is easily and reliably moved by the interrupter 9 to attach and detach the fluorescent lamp A, so that operation mistakes such as dropping of the fluorescent lamp can be prevented and safe and reliable. Desorption work can be performed efficiently.
また、把持部７の開閉動作を操作する開閉操作部４１を操作杆２の下端部に設けるとともに、割り込み具９の揺動動作を操作する揺動操作部４２を操作杆２から分岐させた分岐操作杆４２３の先端部に設けることにより、開閉操作部４１と揺動操作部４２とを離間させた状態で設けたので、両方の操作部４１，４２を左右の手で別々に持って操作することができる。したがって、片方の手にだけ過大な作業負担がかかるのを防止でき、作業に伴う疲労を軽減できる。 An opening / closing operation unit 41 for operating the opening / closing operation of the grip unit 7 is provided at the lower end of the operating rod 2, and a swing operating unit 42 for operating the swinging operation of the interrupter 9 is branched from the operating rod 2. Since the opening / closing operation unit 41 and the swing operation unit 42 are provided in a state separated from each other by being provided at the distal end of the operation rod 423, both the operation units 41 and 42 are separately held by the left and right hands for operation. be able to. Therefore, it is possible to prevent an excessive work load from being applied to only one hand, and to reduce fatigue caused by the work.
さらに、分岐操作杆４２３が、操作杆２の上端側に設けた蛍光灯支持体６の蛍光灯支持杆６１と同一方向に延設されているので、操作杆２を傾斜させた時は勿論のこと、操作杆２を垂直方向に支持した時においても回転モーメントや蛍光灯脱着具１ａ全体の荷重を無理なく受け止めることができる。したがって、作業時のバランスを崩しにくく、作業の安全性が向上する。 Further, since the branch operation rod 423 extends in the same direction as the fluorescent lamp support rod 61 of the fluorescent lamp support 6 provided on the upper end side of the operation rod 2, it is needless to say that the operation rod 2 is inclined when it is inclined. In addition, even when the operating rod 2 is supported in the vertical direction, the rotational moment and the load of the entire fluorescent lamp attaching / detaching tool 1a can be received without difficulty. Therefore, it is difficult to break the balance at the time of work, and the safety of work is improved.
加えて、操作杆２をＦＲＰ製の中空筒で、分岐操作杆４２３をアルミニウム製の中空筒で形成したので、蛍光灯脱着具１ａ全体を軽量化でき、作業者の疲労も軽減できる。 In addition, since the operation rod 2 is formed of a hollow cylinder made of FRP and the branch operation rod 423 is formed of a hollow cylinder made of aluminum, the entire fluorescent lamp attaching / detaching tool 1a can be reduced in weight and the fatigue of the operator can be reduced.
また、把持部７と開閉操作部４１と、割り込み具９と揺動操作部４２とをワイヤケーブルで連結しているので、把持部の開閉動作および割り込み具の揺動動作をそれぞれ遠隔操作することができる。その際、開閉操作部４１および揺動操作部４２は、グリップ４１０，４２０および操作レバー４１１，４２１とを備えているので、操作レバー４１１，４２１を引くときの力の入れ具合を調節しやすい。 Further, since the grip 7 and the opening / closing operation unit 41, and the interruption tool 9 and the swing operation unit 42 are connected by a wire cable, it is possible to remotely control the opening / closing operation of the grip and the swing operation of the interruption tool. Can be. At this time, since the opening / closing operation unit 41 and the swing operation unit 42 include the grips 410 and 420 and the operation levers 411 and 421, it is easy to adjust the degree of force applied when pulling the operation levers 411 and 421.
さらに、割り込み片９１は、先端部に向かって傾斜する傾斜面９２を有しており、先端部に向かって薄くなる楔状となっているので、蛍光灯Ａの脱着時において、点灯器具ＢのソケットＢ１と蛍光灯Ａとの隙間への差し込みや抜き取りをスムーズに行うことができる。 Further, the interrupting piece 91 has an inclined surface 92 inclined toward the distal end, and has a wedge-like shape that is thinner toward the distal end. Insertion into and removal from the gap between B1 and the fluorescent lamp A can be performed smoothly.
また、割り込み具９は絶縁材料で形成されているので、脱着時に感電する恐れがなく安全性が高い。 Further, since the interrupting tool 9 is formed of an insulating material, there is no possibility of electric shock at the time of attaching and detaching, so that the safety is high.
また、割り込み片９１の幅方向長さが、蛍光灯Ａの口金Ａ１から突出する２本の導電ピンＡ３の間に挿入可能な長さであるとともに、割り込み片９１の厚さが、導電ピンＡ３の軸方向長さよりもやや薄く、所定の位置で導電ピンがソケットから外れない厚さに形成されているので、導電ピンＡ３の間への差し込み作業や抜き取り作業などの各作業ステップを確実に行うことができる。 The width of the interruption piece 91 is a length that can be inserted between the two conductive pins A3 protruding from the base A1 of the fluorescent lamp A, and the thickness of the interruption piece 91 is Since the conductive pin is formed to be slightly thinner than the axial length of the conductive pin and so as not to be detached from the socket at a predetermined position, each work step such as insertion work and removal work between the conductive pins A3 is surely performed. be able to.
環状把持部７３は、閉止状態において、内面側の幅方向長さＷが蛍光灯の外径よりもやや短く形成されているので、蛍光灯Ａの左右両側を確実に把持できる。 In the closed state, the width W of the inner surface side in the closed state is formed to be slightly shorter than the outer diameter of the fluorescent lamp, so that the left and right sides of the fluorescent lamp A can be surely gripped.
環状把持部７３の縦方向長さＬは、蛍光灯Ａを把持したときに、蛍光灯Ａが把持した部分を支点として上下方向に揺動可能となるように、蛍光灯Ａの外径よりも５ｍｍ程度長く形成されている。また、環状把持部７３が蛍光灯受け部６２とは別個に設けられている。したがって、蛍光灯Ａを点灯器具Ｂに脱着する際に、蛍光灯Ａを環状把持部７３で把持した状態で、蛍光灯Ａに対して蛍光灯脱着具１ａを相対的に傾斜させることができ、脱着作業時の操作杆２の操作をスムーズに行うことができる。 The length L in the vertical direction of the annular grip portion 73 is larger than the outer diameter of the fluorescent lamp A so that when the fluorescent lamp A is gripped, it can swing up and down with the portion gripped by the fluorescent lamp A as a fulcrum. It is formed about 5 mm longer. Further, an annular holding portion 73 is provided separately from the fluorescent lamp receiving portion 62. Therefore, when the fluorescent lamp A is attached to and detached from the lighting device B, the fluorescent lamp A can be relatively inclined with respect to the fluorescent lamp A while the fluorescent lamp A is held by the annular holding portion 73, The operation of the operating rod 2 during the attaching / detaching operation can be performed smoothly.
ところで、点灯器具の構造としては、ソケットＢ１，Ｂ２がソケットホルダＢ３，Ｂ４から突出したものだけでなく、図７に示すように、ソケットＣ１がソケットホルダＣ２内に設けられているものもある。 By the way, as the structure of the lighting device, not only those in which the sockets B1 and B2 protrude from the socket holders B3 and B4, but also those in which the socket C1 is provided in the socket holder C2 as shown in FIG.
このような点灯器具Ｃに取り付けられた蛍光灯Ａを取り外す場合には、まず、蛍光灯Ａの下面にガイド体７４のガイド面７４０を当接させて、蛍光灯脱着具１ａの軸中心を蛍光灯Ａの軸中心に合わせ、割り込み片９１のソケットＣ１への挿入位置を位置決めする。開閉操作レバー４１１を引いて、環状把持部７３を開くとともに、揺動操作レバー４２１を引いて割り込み片９１を外方に大きく傾斜させる。そして、割り込み片９１の基端部が割り込み片９１の先端部よりも内側に位置するように操作杆２を傾斜させ、割り込み片９１の先端部をソケットＣ１に当接させる。 When removing the fluorescent lamp A attached to the lighting device C, first, the guide surface 740 of the guide body 74 is brought into contact with the lower surface of the fluorescent lamp A, and the axial center of the fluorescent lamp attaching / detaching member 1a is fluorescent. The insertion position of the interruption piece 91 into the socket C1 is positioned in accordance with the axis center of the lamp A. By pulling the opening / closing operation lever 411 to open the annular grip portion 73, the swing operation lever 421 is pulled to tilt the interruption piece 91 largely outward. Then, the operating rod 2 is tilted so that the base end of the interrupting piece 91 is located inside the distal end of the interrupting piece 91, and the distal end of the interrupting piece 91 contacts the socket C1.
割り込み片９１を傾斜方向に押し込み、割り込み片９１を口金Ａ２とソケットＣ１との間に割り込ませる。そして、揺動操作レバー４２１から手を離して、割り込み片９１が初期位置に戻ろうとする復元力を利用して蛍光灯Ａの口金Ａ２をソケットホルダＣ２側に移動させる。 The interruption piece 91 is pushed in the inclined direction, and the interruption piece 91 is interrupted between the base A2 and the socket C1. Then, release the hand from the swing operation lever 421 and move the base A2 of the fluorescent lamp A to the socket holder C2 side by using the restoring force of the interruption piece 91 to return to the initial position.
しかる後、操作杆２を垂直方向に立て直し、操作杆２を上方に押し上げる。口金ストッパー３１０内に口金Ａ２を案内しながら、操作杆２をさらに上方に押し上げて、ソケットホルダＢ３にソケットホルダガイド３１１を当接させて、割り込み片９１を一対の導電ピンＡ３の間に挿入する。その後は、前述したソケットＢ１からの取り外す場合の手順と同様にして、蛍光灯Ａを点灯器具Ｃから取り外す。 Thereafter, the operating rod 2 is set upright in the vertical direction, and the operating rod 2 is pushed upward. While guiding the base A2 into the base stopper 310, the operating rod 2 is further pushed up to bring the socket holder guide 311 into contact with the socket holder B3, and the interruption piece 91 is inserted between the pair of conductive pins A3. . Thereafter, the fluorescent lamp A is removed from the lighting device C in the same manner as the procedure for removing the fluorescent lamp A from the socket B1 described above.
なお、点灯器具Ｃに蛍光灯Ａを取り付ける場合には、点灯器具Ｂに取り付ける手順と同様に、蛍光灯脱着具１ａを操作すればよい。 In addition, when attaching the fluorescent lamp A to the lighting fixture C, the fluorescent lamp attaching / detaching implement 1a may be operated in the same manner as the procedure for attaching the fluorescent lamp A to the lighting fixture B.
このように、本実施の形態の蛍光灯脱着具１ａは、割り込み片９１を揺動操作可能に設けているとともに、割り込み片９１の形状を先端に向かって薄くなる楔状に形成したものであるので、点灯器具の種類にかかわらず使用可能であり、汎用性があり便利である。 As described above, in the fluorescent lamp attaching / detaching tool 1a of the present embodiment, the interrupting piece 91 is provided so as to be able to swing, and the shape of the interrupting piece 91 is formed in a wedge shape that becomes thinner toward the tip. It can be used regardless of the type of lighting equipment, and is versatile and convenient.
なお、蛍光灯脱着具１ａの使用は、点灯器具が天井に設置された場合に限定されるものではなく、例えば、天井近くの側壁面や軒下、あるいは外壁面など、手の届きにくい高所に蛍光灯を脱着する場合に好適である。 Note that the use of the fluorescent lamp attaching / detaching device 1a is not limited to the case where the lighting device is installed on the ceiling. It is suitable for attaching and detaching a fluorescent lamp.
また、操作杆２の長さは、本実施の形態に限られず、長くても短くても構わない。例えば、操作杆２に延長用アタッチメントを取り付けたり、伸縮可能な構造にするなどして操作杆２の長さを調節可能にすれば、取り付け場所までの高さに応じた最適な長さで作業ができるので、より好適である。 Further, the length of the operating rod 2 is not limited to the present embodiment, and may be longer or shorter. For example, if the length of the operating rod 2 can be adjusted by attaching an extension attachment to the operating rod 2 or by making it extendable, the work can be performed at an optimum length according to the height of the mounting position. Is more preferable.
また、環状把持体７３の内面をゴムシートなどの弾性材で被覆してもよい。このようにすれば、製作誤差を吸収できる上、滑り止め効果も得られるので、当接時の衝撃力が吸収され、より安全に蛍光灯を把持することができる。 Further, the inner surface of the annular holding body 73 may be covered with an elastic material such as a rubber sheet. With this configuration, a manufacturing error can be absorbed and an anti-slip effect can be obtained, so that the impact force at the time of contact can be absorbed, and the fluorescent lamp can be gripped more safely.
また、操作杆２および蛍光灯支持杆６１の材質は、実施の形態に限られず、他の合成樹脂製あるいは金属製であってもよいが、強度が高く軽量のものが好ましい。 Further, the materials of the operating rod 2 and the fluorescent lamp supporting rod 61 are not limited to those in the embodiment, and may be made of another synthetic resin or metal, but those having high strength and light weight are preferable.
さらに、割り込み具９は、金属製で先端部を絶縁材料でカバーしたものであってもよい。このようにすれば、割り込み具９の強度が向上し、割り込み具９の破損を効果的に防止できる。 Further, the interrupting tool 9 may be made of metal and the tip portion is covered with an insulating material. By doing so, the strength of the interrupting tool 9 is improved, and damage to the interrupting tool 9 can be effectively prevented.
また、割り込み片９１の幅方向長さは、蛍光灯Ａにおける一対の導電ピンＡ３の間にほぼ隙間なく挿入可能な程度に長さとしたが、導電ピンＡ３との間に余裕を持って挿入可能な程度に狭くしてもよい。このようにすれば、ソケットＢ２に導電ピンＡ３が縦向きまたは斜め向きに嵌合するタイプの点灯器具に蛍光灯Ａを取り付ける際にも使用できる。 The length of the interrupting piece 91 in the width direction is set to such a length that it can be inserted between the pair of conductive pins A3 of the fluorescent lamp A with almost no gap, but can be inserted with a margin between the conductive pins A3. It may be made as narrow as possible. In this manner, the fluorescent lamp A can be used when the fluorescent lamp A is mounted on a lighting device of a type in which the conductive pin A3 fits vertically or obliquely into the socket B2.
次に、第２の実施形態の蛍光灯脱着具１ｂについて説明する。蛍光灯脱着具１ｂは、例えば１１０Ｗの太径の直管蛍光灯を対象としたもので、図９に示すように、導電ピンの周囲が筒状のカバー体Ｄ１で覆われた蛍光灯Ｄを点灯器具Ｂに脱着する場合に使用されるものである。なお、蛍光灯脱着具１ｂは、基本的には蛍光灯脱着具１ａと同様の構造であるので同一の符号を付すことにより説明を省略し、異なる部分についてのみ説明する。 Next, a description is given of a fluorescent lamp attaching / detaching tool 1b according to a second embodiment. The fluorescent lamp attaching / detaching tool 1b is intended for, for example, a 110 W large-diameter straight tube fluorescent lamp. As shown in FIG. 9, the fluorescent lamp D whose conductive pins are covered with a cylindrical cover body D1 is used. It is used when detaching from the lighting fixture B. The fluorescent lamp attaching / detaching member 1b has basically the same structure as that of the fluorescent lamp attaching / detaching member 1a.
割り込み具９ｂは、図８に示すように、左右１対の割り込み片９１ｂと、割り込み片９１ｂの基端部から割り込み片９１ｂに対してほぼ直角方向に延びる突出部９３ｂを有している。一対の割り込み片９１ｂは、突出部９３ｂ形成側の面に、先端部に向かって傾斜する傾斜面９２ｂを有しており、先端部に向かって薄くなる楔状となっている。また、一対の割り込み片９１ｂは、カバー体Ｄ１の幅方向長さよりもやや長い距離だけ離間させて並列に設けられており、蛍光灯Ｄの口金Ｄ２から突出するカバー体Ｄ１を挿入可能となっている。さらに、図９に示すように、割り込み片９１ｂおよび口金ストッパー３０の厚さｔは、カバー体Ｄ１の突出長さよりもやや薄く形成されている。 As shown in FIG. 8, the interrupting tool 9b has a pair of left and right interrupting pieces 91b and a projecting portion 93b extending from a base end of the interrupting piece 91b in a direction substantially perpendicular to the interrupting piece 91b. The pair of interruption pieces 91b has an inclined surface 92b inclined toward the distal end on the surface on the side where the projecting portion 93b is formed, and has a wedge shape that becomes thinner toward the distal end. Further, the pair of interrupting pieces 91b are provided in parallel at a distance slightly longer than the length of the cover body D1 in the width direction, so that the cover body D1 protruding from the base D2 of the fluorescent lamp D can be inserted. I have. Further, as shown in FIG. 9, the thickness t of the interruption piece 91b and the base stopper 30 is formed to be slightly smaller than the protruding length of the cover body D1.
揺動部１０ｂは、割り込み具９ｂを揺動可能に支持する支持軸１８ｂと、割り込み具９ｂとアウターワイヤ止め２３との間に配置され、割り込み具９ｂを反時計回り方向に付勢するコイルバネ２４と、コイルバネ２４に抗して割り込み具９ｂを時計回り方向に引っ張る揺動操作ワイヤ２０を備えている。 The swing portion 10b is disposed between the support shaft 18b that swingably supports the interrupting tool 9b and the interrupting tool 9b and the outer wire stopper 23, and urges the interrupting tool 9b in a counterclockwise direction. And a swing operation wire 20 for pulling the interrupting tool 9b clockwise against the coil spring 24.
ソケットホルダガイド３１１ｂは、割り込み具９ｂの側面に割り込み具９ｂに一体に形成されている。 The socket holder guide 311b is formed integrally with the interruption tool 9b on the side surface of the interruption tool 9b.
把持部７ｂは、側方に延びる板状部７１，７１が形成された基部７２，７２と、基部７２，７２の上方に延設された左右一対の環状把持体７３とを備えている。 The grip 7b includes bases 72, 72 on which plate-like portions 71, 71 extending laterally are formed, and a pair of left and right annular grips 73 extending above the bases 72, 72.
なお、左右１対の割り込み片９１ｂで蛍光灯Ｄへの取り付け位置を位置決めできるため、蛍光灯脱着具１ａの把持部７に形成されているガイド体７４は形成されていない。 Since the position of attachment to the fluorescent lamp D can be determined by the pair of left and right interrupting pieces 91b, the guide body 74 formed on the grip portion 7 of the fluorescent lamp attaching / detaching tool 1a is not formed.
また、蛍光灯Ｄの導電ピンは絶縁材料からなるカバー体Ｄ１で覆われているので、割り込み具９ｂは、絶縁材料で形成されていなくてもよい。 In addition, since the conductive pins of the fluorescent lamp D are covered with the cover body D1 made of an insulating material, the interrupting tool 9b does not have to be formed of an insulating material.
以上のように構成された蛍光灯脱着具１ｂを用いて蛍光灯Ｄを天井の点灯器具Ｅから取り外す操作方法について説明する。図９に示すように、把持部７ｂを開いた状態で、操作杆２を傾斜させて、口金Ｄ２とソケットホルダＥ１との間に割り込み片９１ｂの先端部を斜め下方から割り込ませる。 An operation method for removing the fluorescent lamp D from the lighting device E on the ceiling using the fluorescent lamp attaching / detaching device 1b configured as described above will be described. As shown in FIG. 9, the operating rod 2 is inclined with the grip 7 b opened, so that the leading end of the interrupting piece 91 b is cut obliquely from below between the base D 2 and the socket holder E 1.
操作杆２を垂直方向に戻しながら、割り込み片９１ｂの先端部で蛍光灯ＤをソケットホルダＥ３側に移動させる。操作杆２を持ち上げて、口金ストッパー３０内に口金Ｄ２を案内する。 While returning the operating lever 2 in the vertical direction, the fluorescent lamp D is moved toward the socket holder E3 at the tip of the interruption piece 91b. The operating lever 2 is lifted to guide the base D2 into the base stopper 30.
そして、割り込み片９１ｂを口金Ｄ２とソケットホルダＥ１との間に挿入する。ソケットホルダＥ１にソケットホルダガイド３１１ｂを当接させて、割り込み片９１ｂの位置決めをし、割り込み片９１ｂをカバー体Ｄ１の両側に配置させる。 Then, the interruption piece 91b is inserted between the base D2 and the socket holder E1. The socket holder E3 is brought into contact with the socket holder guide 311b to position the interruption piece 91b, and the interruption pieces 91b are arranged on both sides of the cover body D1.
次に、把持部７ｂを閉じて把持部７ｂで蛍光灯Ｄを把持するとともに、蛍光灯受け部６２で蛍光灯Ｄを支持する。その状態で、揺動操作レバー４２１を引いて割り込み片９１ｂを外側に傾斜させて、蛍光灯ＤをソケットＥ３側に移動させることにより、反対側のソケットＥ２をソケットホルダＥ３内に押し込み、カバー体Ｄ１をソケットホルダＥ１から離間させて、蛍光灯Ｄを点灯器具Ｅから取り外す。 Next, the fluorescent lamp D is gripped by the grip 7b and the fluorescent lamp D is held by the fluorescent lamp receiving portion 62 while the grip 7b is closed. In this state, the swinging operation lever 421 is pulled to incline the interruption piece 91b outward, and the fluorescent lamp D is moved toward the socket E3, whereby the opposite socket E2 is pushed into the socket holder E3, and the cover D1 is separated from the socket holder E1, and the fluorescent lamp D is removed from the lighting device E.
蛍光灯Ｄを点灯器具Ｅに取り付ける場合は、まず、蛍光灯Ｄを蛍光灯脱着具１ｂに取り付ける際に、割り込み片９１ｂの間にカバー体Ｄ１を配置させるとともに、口金ストッパー３０内に蛍光灯Ｄを配置させる。その後は、蛍光灯脱着具１ａを使用する場合と同様の手順で取り付ければよい。 When attaching the fluorescent lamp D to the lighting device E, first, when attaching the fluorescent lamp D to the fluorescent lamp attaching / detaching member 1b, the cover body D1 is arranged between the interrupting pieces 91b, and the fluorescent lamp D is installed in the base stopper 30. Is placed. After that, it is sufficient to attach the fluorescent lamp attaching / detaching device 1a in the same procedure as when using the fluorescent lamp attaching / detaching device 1a.
なお、蛍光灯脱着具１ｂは、割り込み片９１ｂがカバー体Ｄ１の幅方向長さよりもやや長い距離だけ離間させて並列に設けられているので、ソケットＢ２に導電ピンＡ３が縦向きまたは斜め向きに嵌合するタイプの点灯器具に蛍光灯Ｄを取り付ける際にも使用できる。 In the fluorescent lamp attaching / detaching tool 1b, since the interrupting pieces 91b are provided in parallel at a distance slightly longer than the width in the width direction of the cover body D1, the conductive pins A3 are vertically or obliquely provided on the socket B2. It can also be used when attaching the fluorescent lamp D to a fitting type lighting device.
１ａ，１ｂ 蛍光灯脱着具
２ 操作杆
４１ 開閉操作部（把持部の操作部）
４２ 揺動操作部（割り込み具の操作部）
６１ 蛍光灯支持杆
６２ 蛍光灯受け部
７，７ｂ 把持部
９，９ｂ 割り込み具
1a, 1b Fluorescent lamp attachment / detachment tool 2 Operating rod 41 Opening / closing operation section (operation section of grip section)
42 Swing operation part (operation part of interruption tool)
61 Fluorescent lamp support rod 62 Fluorescent lamp receiving part 7, 7b Gripping part 9, 9b Interrupter
Claims (4)
操作杆と、この操作杆の上端側に設けられる脱着機構と、この操作杆の下端側に設けられる操作機構とを備え、
脱着機構が、前記操作杆の上端寄り部分から分岐して側方に延出され、先端に蛍光灯を受け止める蛍光灯受け部を有する蛍光灯支持体と、操作杆の上端部近傍における蛍光灯受け部側に設けられた開閉操作可能な把持部と、操作杆の上端部近傍における蛍光灯受け部側とは反対側に設けられた揺動操作可能な割り込み具および口金ストッパーを有しているとともに、
操作機構が、把持部の操作部と割り込み具の操作部とを備え、把持部の操作部と割り込み具の操作部とを離間させた状態で設けていることを特徴とする蛍光灯脱着具。 A fluorescent lamp detacher used when attaching and detaching a straight tube fluorescent lamp to a lighting device,
An operating rod, a detachable mechanism provided at an upper end side of the operating rod, and an operating mechanism provided at a lower end side of the operating rod,
A fluorescent lamp support having a fluorescent lamp receiving portion that branches off from a portion near the upper end of the operating rod and extends laterally and receives a fluorescent lamp at the tip; and a fluorescent lamp receiver near the upper end of the operating rod. An opening / closing operable grip provided on the side of the operating rod, and a swingable interrupting tool and a base stopper provided on the side opposite to the fluorescent lamp receiving section near the upper end of the operating rod. ,
A fluorescent lamp attachment / detachment device, wherein the operation mechanism includes an operation unit of the grip unit and an operation unit of the interruption device, and the operation unit of the grip unit and the operation unit of the interruption device are provided in a separated state.
蛍光灯取り付け時には、
（１）口金ストッパーに蛍光灯の口金部分を当接させ、把持部に蛍光灯の一端部を把持 させるとともに、蛍光灯受け部で蛍光灯の中央寄り側を受け止めさせる。
（２）点灯器具の一方のソケットに蛍光灯の他端部を取り付ける。
（３）蛍光灯の他端部をソケットに取り付けたまま、割り込み具の基端部がその先端部 よりも外側に位置するように操作杆を傾斜させる。
（４）割り込み具を点灯器具の端部に当接させ、その状態で操作杆を垂直方向に戻しな がら押し上げて、ソケット若しくは蛍光灯を移動させ、蛍光灯口金の導電ピンが ソケットに当接すると、割り込み具の操作部を操作して割り込み具を傾斜させて 、蛍光灯口金とソケットとをさらに離間させ、さらに操作杆を押し上げて、ソケ ットホルダーガイドをソケットホルダーに当接させた後、割り込み具の操作部を 操作して割り込み具を元の位置に戻し、口金ピンをソケットに嵌入させる。
（５）把持部の操作部を操作して、把持部を開き、蛍光灯を解放する。
蛍光灯取り外し時には、
（１）割り込み具の基端部が、その先端部よりも外側に位置するように操作杆を傾斜さ せ、把持部を開いて割り込み具をソケットと蛍光灯との間に割り込ませる。
（２）その状態で操作杆を垂直方向に戻しながら押し上げて、ソケットと蛍光灯を移動 させ、割り込み具をソケットと蛍光灯との間に介在させる。
（３）ソケットホルダーガイドをソケットホルダーに当接させ、把持部の操作部を操作 して、把持部に蛍光灯を把持させるとともに、蛍光灯受け部に蛍光灯の中央寄り 部を受け止めさせる。
（４）割り込み具の操作部を操作して、点灯器具から蛍光灯を離間させ、蛍光灯を点灯 器具から取り外す。
手順からなることを特徴とする蛍光灯脱着方法。
A fluorescent lamp attaching / detaching method for attaching / detaching a fluorescent lamp to / from a lighting device using the fluorescent lamp attaching / detaching device according to claim 1 or 2,
When installing a fluorescent light,
(1) The base part of the fluorescent lamp is brought into contact with the base stopper, and one end of the fluorescent lamp is gripped by the holding part, and the fluorescent lamp receiving part receives the fluorescent light near the center.
(2) Attach the other end of the fluorescent lamp to one socket of the lighting fixture.
(3) With the other end of the fluorescent lamp attached to the socket, tilt the operating rod so that the base end of the interrupter is located outside the front end.
(4) Bring the interrupting tool into contact with the end of the lighting fixture, and then raise the operating rod while returning it vertically to move the socket or fluorescent lamp, and the conductive pins of the fluorescent lamp base will abut the socket. Then, after operating the operating part of the interrupting tool to tilt the interrupting tool, further separating the fluorescent lamp base and the socket, further pushing up the operating rod, and bringing the socket holder guide into contact with the socket holder. Then, operate the operating part of the interrupting tool to return the interrupting tool to its original position, and insert the base pin into the socket.
(5) Operate the operation unit of the grip unit to open the grip unit and release the fluorescent lamp.
When removing the fluorescent light,
(1) The operating rod is tilted so that the base end of the interrupting tool is located outside the distal end thereof, and the grip is opened to interrupt the interrupting tool between the socket and the fluorescent lamp.
(2) In this state, push up the operating rod while returning it in the vertical direction, move the socket and the fluorescent lamp, and interpose the interruption tool between the socket and the fluorescent lamp.
(3) The socket holder guide is brought into contact with the socket holder, and the operating portion of the holding portion is operated so that the holding portion holds the fluorescent lamp, and the fluorescent lamp receiving portion receives the central portion of the fluorescent lamp.
(4) Operate the operating part of the interruption tool to separate the fluorescent lamp from the lighting fixture, and remove the fluorescent lamp from the lighting fixture.
A method for attaching and detaching a fluorescent lamp, comprising the steps of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003390073A JP3902176B2 (en) | 2003-11-20 | 2003-11-20 | Fluorescent light attachment / detachment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003390073A JP3902176B2 (en) | 2003-11-20 | 2003-11-20 | Fluorescent light attachment / detachment tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004154935A true JP2004154935A (en) | 2004-06-03 |
| JP3902176B2 JP3902176B2 (en) | 2007-04-04 |
Family
ID=32821779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003390073A Expired - Fee Related JP3902176B2 (en) | 2003-11-20 | 2003-11-20 | Fluorescent light attachment / detachment tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3902176B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010023763A1 (en) * | 2008-08-26 | 2010-03-04 | 株式会社太田興産 | Tool for putting-on/taking-off/replacing straight tube fluorescent lamp |
| CN114988109A (en) * | 2022-06-24 | 2022-09-02 | 东风河西(武汉)顶饰***有限公司 | Automatic feeding device for automobile roof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4909852B2 (en) * | 2007-09-26 | 2012-04-04 | 立身 森本 | Fluorescent lamp changer |
-
2003
- 2003-11-20 JP JP2003390073A patent/JP3902176B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010023763A1 (en) * | 2008-08-26 | 2010-03-04 | 株式会社太田興産 | Tool for putting-on/taking-off/replacing straight tube fluorescent lamp |
| CN114988109A (en) * | 2022-06-24 | 2022-09-02 | 东风河西(武汉)顶饰***有限公司 | Automatic feeding device for automobile roof |
| CN114988109B (en) * | 2022-06-24 | 2022-11-11 | 东风河西(武汉)顶饰***有限公司 | Automatic feeding device for automobile roof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3902176B2 (en) | 2007-04-04 |
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