To provide a hinge which can securely hold a fully opening state of a second wing member.SOLUTION: A hinge is used in a device used in a cosmic space and includes: a first wing member fixed to a first coupling object; a second wing member fixed to a second coupling object and rotatably coupled to the first wing member through a rotary shaft; first biasing members 31 which bias the second wing member to the first wing member in a direction that the second wing member is opened; a stopper 60 which is rotatably coupled to the second wing member through a second support pin 51 and holds a fully opening state of the second wing member when the second wing member is brought into the fully opening state; and a second biasing member 52 which biases the stopper 60. When the second wing member is brought into the fully opening state, a tip part of the stopper 60 contacts with the first wing member to cause the stopper 60 to prop and hold the fully opening state of the second wing member.SELECTED DRAWING: Figure 2
【課題】第二ウイング部材の全開状態を確実に保持することができるヒンジを提供する。【解決手段】宇宙空間において使用される機器に用いられるものであり、第一連結対象物に固定される第一ウイング部材と、第二連結対象物に固定されるとともに第一ウイング部材に回動軸を介して回動可能に連結される第二ウイング部材と、第一ウイング部材に対して第二ウイング部材を開く方向に付勢する第一付勢部材31と、第二ウイング部材に第二支持ピン51を介して回動可能に連結され第二ウイング部材が全開状態となったときに第二ウイング部材の全開状態を保持するストッパ60と、ストッパ60を付勢する第二付勢部材52と、を備え、ストッパ60は、第二ウイング部材が全開状態となったときにストッパ60の先端部が第一ウイング部材に当接してストッパ60によってつっかえたような状態となって第二ウイング部材の全開状態を保持する。【選択図】図2
HINGE
ヒンジ
27.02.2020
Patent
Elektronische Ressource
Japanisch