JPH027618U

JPH027618U -

Info

Publication number: JPH027618U
Application number: JP8546088U
Authority: JP
Priority date: 1988-06-28
Filing date: 1988-06-28
Publication date: 1990-01-18

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す平面図、第２
図は第１図の正面図、第３図は本考案の要部拡大
断面図、第４図は第３図の４―４線に沿う端面図
、第５図は第３図の５―５線に沿う端面図、第６
図および第７図は本考案の異なる実施例を示す説
明図である。１：左の鏡体、１Ａ：右の鏡体、２：左の接眼
レンズ、２Ａ：右の接眼レンズ、３，３Ａ：視度
調節機構、４，４Ａ：上支持片、５，５Ａ：下支
持片、６：中心軸、７：昇降軸、８：接眼レンズ
取付け機構、９：レバー、１０，１０Ａ：上下移
動機構、１１，１１Ａ：視度調節固定機構、１２
：中心軸本体、１３：フランジ部、１４：下陣傘
、１５：ねじ部材、１６：ねじ部、１７：昇降軸
本体、１８：止めビス、１９：左右の接眼レンズ
支持軸、２０：凹部、２１：嵌合軸部、２２：フ
ランジ部、２３：軸部、２４，２４Ａ：左右の支
持片、２５：ねじ部、２６：ねじ部材、２７：止
めビス、２８：上陣傘、２９：貫通孔、３０：セ
レーシヨン、３１：長孔、３２：係合ピン、３３
：軸部、３４：昇降軸受け部材、３５：レバービ
ス、３６：ストツプリングピン、３７：切欠部、
３８：ねじ部、３９：ストツプリング、４０：当
接片、４１：ねじ部、４２：ストツプ転輪、４３
：当接片、４４：凹部、４５：ウエーブプツシヤ
ー、４６：双眼鏡、４７：傾斜溝、４８：中転輪
、４９：傾斜溝、５０：切欠部、５１：係合ピン
。 Fig. 1 is a plan view showing one embodiment of the present invention;
The figure is a front view of Fig. 1, Fig. 3 is an enlarged sectional view of the main part of the present invention, Fig. 4 is an end view along line 4-4 of Fig. 3, and Fig. 5 is a 5-5 of Fig. 3. End view along the line, No. 6
7 and 7 are explanatory diagrams showing different embodiments of the present invention. 1: Left mirror body, 1A: Right mirror body, 2: Left eyepiece, 2A: Right eyepiece, 3, 3A: Diopter adjustment mechanism, 4, 4A: Upper support piece, 5, 5A: Lower Support piece, 6: Central axis, 7: Lifting axis, 8: Eyepiece attachment mechanism, 9: Lever, 10, 10A: Vertical movement mechanism, 11, 11A: Diopter adjustment fixing mechanism, 12
: Central shaft body, 13: Flange part, 14: Lower umbrella, 15: Screw member, 16: Thread part, 17: Lifting shaft body, 18: Set screw, 19: Left and right eyepiece support shafts, 20: Recessed part, 21: Fitting shaft part, 22: Flange part, 23: Shaft part, 24, 24A: Left and right support pieces, 25: Thread part, 26: Screw member, 27: Set screw, 28: Upper umbrella, 29: Through hole , 30: Serration, 31: Long hole, 32: Engagement pin, 33
: Shaft part, 34: Elevating bearing member, 35: Lever screw, 36: Stop ring pin, 37: Notch part,
38: Threaded portion, 39: Stop ring, 40: Contact piece, 41: Threaded portion, 42: Stop roller, 43
: Contact piece, 44: Recessed part, 45: Wave pusher, 46: Binoculars, 47: Slanted groove, 48: Center wheel, 49: Slanted groove, 50: Notch, 51: Engagement pin.

Claims

[Scope of utility model registration request]

A pipe-shaped central shaft on which the left and right mirror bodies are rotatably attached via vertical support pieces, an elevating shaft whose lower end is slidably attached within this central shaft, and one end of which is attached to the elevating shaft. Rotatably attached to the upper end,
an eyepiece attachment mechanism attached to the left and right eyepieces, the other end of which is attached to the left and right mirror bodies so as to be movable up and down, and an eyepiece attachment mechanism that is rotatably attached to the outer periphery between the upper and lower support pieces of the central axis; In the diopter adjustment mechanism for binoculars, which includes a lever or a center wheel, and a vertical movement mechanism that moves the elevating shaft up and down by rotation of the lever or center wheel, the upper support piece and the lever or center wheel a stop ring that is attached to the center shaft between the wheels so as to be movable only in the axial direction and has a spiral formed on the outer periphery that can come into contact with the lever or the center wheel, and a spiral that is threadedly engaged with the spiral of the stop ring. A diopter adjustment mechanism for binoculars, characterized in that the diopter adjustment fixing mechanism includes the upper support piece formed with the upper support piece and a stop roller that can come into contact with the upper support piece.