A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To inhibit a symbol from being difficult to view, even when a dial is looked down from above.SOLUTION: A dial 4 is composed of a first and second annular members 5, 6 that are coupled. The first annular member 5 has symbols displayed on the outer peripheral surface and includes a rectangular projection edge part 52 at a position, at which each symbol is displayed, on an opening end edge of one side surface and a recess edge part 53 between adjacent projection edge parts. The second annular member 6 includes a dial operation plate 60, on one side surface of which a boss part 7 is integrally formed. A plurality of finger engaging parts 61 having a width agreeing with that of the recess edge part 53 of the first annular member 5 are provided so as to project along the outer periphery of the dial operation plate 60; a trough part 62 having a width agreeing with that of the projection edge part 52 of the first annular member 5 is formed between adjacent finger engaging parts. The boss part 7 of the second annular member 6 is fitted into the first annular member 5 so that respective recess edge parts 53 engage with the respective finger engaging parts 61 of the dial operation plate 60 and respective projection edge parts 52 engage with respective trough parts 62 of the dial operation plate 60.SELECTED DRAWING: Figure 5
【課題】ダイヤルを上方から仰ぎ見る場合でも、符号が見づらくないようにする。【解決手段】ダイヤル４は、結合される第１、第２の環状部材５，６よりなる。第１の環状部材５は外周面に符号が表され、一側面の開口端縁の各符号の表示位置に矩形状の突縁部５２、隣り合う突縁部間に凹縁部５３が形成されている。第２の環状部材６はダイヤル操作板６０の一側面にボス部７が一体形成されている。ダイヤル操作板６０の外周に沿って第１の環状部材５の凹縁部５３と一致する幅の指懸かり部６１が複数突設され、隣り合う指懸かり部間に第１の環状部材５の突縁部５２と一致する幅の谷部６２が形成されている。各凹縁部５３はダイヤル操作板６０の各指懸かり部６１に噛み合わせ、各突縁部５２はダイヤル操作板６０の各谷部６２に噛み合わせるようにして、第１の環状部材５内に第２の環状部材６のボス部７を嵌合する。【選択図】図５
PROBLEM TO BE SOLVED: To inhibit a symbol from being difficult to view, even when a dial is looked down from above.SOLUTION: A dial 4 is composed of a first and second annular members 5, 6 that are coupled. The first annular member 5 has symbols displayed on the outer peripheral surface and includes a rectangular projection edge part 52 at a position, at which each symbol is displayed, on an opening end edge of one side surface and a recess edge part 53 between adjacent projection edge parts. The second annular member 6 includes a dial operation plate 60, on one side surface of which a boss part 7 is integrally formed. A plurality of finger engaging parts 61 having a width agreeing with that of the recess edge part 53 of the first annular member 5 are provided so as to project along the outer periphery of the dial operation plate 60; a trough part 62 having a width agreeing with that of the projection edge part 52 of the first annular member 5 is formed between adjacent finger engaging parts. The boss part 7 of the second annular member 6 is fitted into the first annular member 5 so that respective recess edge parts 53 engage with the respective finger engaging parts 61 of the dial operation plate 60 and respective projection edge parts 52 engage with respective trough parts 62 of the dial operation plate 60.SELECTED DRAWING: Figure 5
【課題】ダイヤルを上方から仰ぎ見る場合でも、符号が見づらくないようにする。【解決手段】ダイヤル４は、結合される第１、第２の環状部材５，６よりなる。第１の環状部材５は外周面に符号が表され、一側面の開口端縁の各符号の表示位置に矩形状の突縁部５２、隣り合う突縁部間に凹縁部５３が形成されている。第２の環状部材６はダイヤル操作板６０の一側面にボス部７が一体形成されている。ダイヤル操作板６０の外周に沿って第１の環状部材５の凹縁部５３と一致する幅の指懸かり部６１が複数突設され、隣り合う指懸かり部間に第１の環状部材５の突縁部５２と一致する幅の谷部６２が形成されている。各凹縁部５３はダイヤル操作板６０の各指懸かり部６１に噛み合わせ、各突縁部５２はダイヤル操作板６０の各谷部６２に噛み合わせるようにして、第１の環状部材５内に第２の環状部材６のボス部７を嵌合する。【選択図】図５
DIAL AND DIAL LOCK
ダイヤルおよびダイヤル錠
NAKAI KENTA (author)
2017-04-27
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser