< Topic >Being the cover of the small medicinal bottle of capacity, comparing until recently at the time of the use, the cover of the medicinal bottle which the cover is easy to remove it offers.SolutionsThe person in charge stopper claw 23 multiple run facilities is done, to back side of top face board 22 of cover component itself 20. Form of this person in charge stopper claw 23 width of the basic destal 23a which is the joining segment of top face board 22 compared to, is formed to the kind of form where width of Tip 23b becomes small. The crown making cover component itself 20 base wear 10, comparing the holding power for the base 10 by person in charge stopper claw 23 person in charge stopper claw 23 the person in charge regarding a state where it is made to stop in the margin of bore 13 of base 10, until recently, it is possible to weaken.< Choice figure >Drawing 7【課題】容量の小さな薬用瓶の蓋であっても、その使用に際して従来に比して蓋が外し易い薬用瓶の蓋の提供する。【解決手段】蓋部材本体20の頂面板22の裏面側には、複数個の係止爪23が連設されている。この係止爪23の形状は、頂面板22との連結部分である基端部23aの幅よりも先端部23bの幅の方が小さくなるような形状に形成されている。蓋部材本体20を口金10に冠着させて、口金10の透孔13の周縁部に係止爪23を係止させた状態においては、係止爪23による口金10に対する挟持力を従来に比して弱めることが出来る。【選択図】図7
