JPS6282019U

JPS6282019U -

Info

Publication number: JPS6282019U
Application number: JP1985172383U
Authority: JP
Priority date: 1985-11-11
Filing date: 1985-11-11
Publication date: 1987-05-26
Also published as: KR900005706Y1; KR870008609U

Description

[Brief explanation of drawings]

図面は、本考案に係る医療用照明灯の焦点調節
装置の実施例を示すもので、第１図は、全体の正
面図、第２図は、第１図の下面図、第３図は、筐
体の一部とランプハウス部分の一部の側断面図、
第４図は、筐体とランプハウス転傾パイプと焦点
調節ハンドル部分の一部の側断面図、第５図は、
筐体とランプハウスの一部分の平断面図、第６図
は、本考案の他の実施例を示す平断面図である。１…天井壁（被取付体）、９，４２…筐体、１
０，１１…回転軸、１２，１３…焦点調節ノブ、
１４，２３…ランプ、１６，１７…ラツク、１８
…軸動ガイド溝、１９…回転体、２４…転傾軸（
可動部）、２５…駆動軸（可動部）、２６…ユニ
バーサルジヨイント（連結杆）、２７…ボールジ
ヨイント（可動部）、２９，３０…焦点調節ハン
ドル、３１，３２…ベベルギアーの一方（歯車）
、３３，３４…ベベルギアーの他方（歯車）、３
５，３６…ピニオン（歯車）。 The drawings show an embodiment of the focusing device for a medical lighting lamp according to the present invention, in which FIG. 1 is an overall front view, FIG. 2 is a bottom view of FIG. 1, and FIG. Side sectional view of part of the casing and part of the lamp house,
Figure 4 is a side sectional view of part of the housing, lamp house tilting pipe, and focus adjustment handle, and Figure 5 is
FIG. 6 is a plan sectional view of a portion of the housing and the lamp house, and is a plan sectional view showing another embodiment of the present invention. 1... Ceiling wall (mounted object), 9, 42... Housing, 1
0, 11... Rotation axis, 12, 13... Focus adjustment knob,
14, 23... Lamp, 16, 17... Rack, 18
...Axis guide groove, 19...Rotating body, 24...Tilting shaft (
Movable part), 25... Drive shaft (movable part), 26... Universal joint (connecting rod), 27... Ball joint (movable part), 29, 30... Focus adjustment handle, 31, 32... One side of bevel gear (gear) )
, 33, 34...The other side of the bevel gear (gear), 3
5, 36...Pinion (gear).

Claims

[Scope of Claim for Utility Model Registration] (1) In the center of a housing that is movably attached to an object to be attached such as a ceiling or a stand, racks are provided on the lower surface of the circumferential sides facing each other with the center point in between. , a rotating body having a radial axis movement guide groove on a plane is provided, a plurality of lamps are disposed in a radial direction around the rotating body so as to be freely tiltable in the direction of the central axis of the rotating body, and the rotating body One end of a connecting rod is fitted into each shaft movement guide groove of the body, and the other end of each of the connecting rods is pivotally connected to the movable part of each lamp, and the opposite end of the connecting rod is inserted into the center of the housing. A focus adjustment knob is attached to each side, and a gear is engaged with each of the racks on each rotating shaft mounted on the housing, and a pair of gears rotatably protrudes from the lower side outside the housing. A focus adjustment device for a peritherapy lighting lamp, characterized in that the gears engaged with the focus adjustment handle and the gears engaged with the focus adjustment handle are respectively fixed separately. (2) The focus adjustment device for a medical lighting lamp according to claim 1, wherein the casing is a single casing in which the rotating body and all the plurality of lamps are housed. (3) The focus adjustment device for a medical lighting lamp according to claim 1, wherein the housing is a plurality of housings in which each of the rotating body and the plurality of lamps are housed individually. (4) The focusing device for a medical lighting lamp according to claim 3, wherein the casing is a closed casing. (5) The focus adjustment device for a medical lighting lamp according to any one of claims 1 to 4, wherein the focus adjustment handle is detachably attached to the housing.