To make a lid less likely to flap or emit noise when a lid is rotation-operated from a first position to a closed position.SOLUTION: A lid pressing structure comprises: a housing 1; a lid 2 supported by a link member with respect to the housing so as to be rotatable and capable of being switched among a closed position for closing an opening of the housing, a first position located at a certain position from the closed position, a second position located in a further opening direction, and a fully open position; a lid switched to a fully open position; and a pressing member by which the lid in a closed position is pressed in a closing direction and, when a rotating operation is performed against pressing force to the second position from a closed direction, pressing direction is reversed to allow switching from the second position to the fully open position by means of the pressing force. The pressing member is composed of a plurality of spring bodies 4, 5 arranged between the link member and the housing. An operating force for rotating the lid from the closed position to the first position or the proximity of the first position against pressing force and pressing force for rotating the lid from the first position or the proximity of the first position to the closed position are adjusted by balancing the spring bodies.SELECTED DRAWING: Figure 11
【課題】リッドを第1位置から閉位置に回転操作する際にバタ付いたり異音を生じ難くする。【解決手段】ハウジング1と、ハウジングに対しリンク部材により回動可能に支持されてハウジングの開口を閉じる閉位置、閉位置から開途中である第1位置、更に開方向にある第2位置、全開位置へと切り換えられるリッド2と、全開位置へと切り換えられるリッドと、リッドを閉位置で閉方向へ付勢し、かつ閉方向から第2位置まで付勢力に抗し回動操作すると付勢方向が反転して第2位置から全開位置へ付勢力により切換可能にする付勢部材とを備えたリッド付勢構造であって、付勢部材をリンク部材とハウジングとの間に配置した複数のバネ体4,5で構成して各バネ体の釣合により、リッドを閉位置から第1位置ないしは第1位置付近まで付勢力に抗し回動する操作力と、リッドを第1位置ないしは第1位置付近から閉位置まで回動すべく付勢する付勢力とを調整した。【選択図】図11
LID PRESSING STRUCTURE
リッド付勢構造
2019-12-12
Patent
Electronic Resource
Japanese