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INTERLOCK AND NON-INTERLOCK MECHANISMS OF BACK RECEIVER, WAIST RECEIVER AND LEG RECEIVER IN STRETCHER
专利权人:
IURA CO LTD;株式会社いうら
发明人:
NAGATA SHUJI,永田 修二
申请号:
JP2013196280
公开号:
JP2015061561A
申请日:
2013.09.21
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
PROBLEM TO BE SOLVED: To easily provide the configuration of interlock and non-interlock mechanisms of a back receiver, a waist receiver and a leg receiver in a stretcher.SOLUTION: A back receiver 4, a waist receiver 5, a leg receiver 6 and a switching part 11 provided on an upper part of a bottom frame 3 are pivotably attached in a respectively rotatable manner, and interlocking and non-interlocking of the back receiver 4, the waist receiver 5 and the leg receiver 6 can easily be switched by rotatably operating a switching handle 115 such that a lower switching pin 38 of the bottom frame 3 is engaged with a non-interlock mechanism 116a of a switching plate 116 provided in the switching part 11 in the case of raising only the back receiver 4, and that an upper switching pin 44 of the back receiver 4 is engaged with an interlock groove 116b of the switching plate 116 in the case of interlockingly raising the back receiver 4, the waist receiver 5 and the leg receiver 6.【課題】ストレッチャーにおける背受と腰受と脚受の連動及び非連動機構の構成を簡単に提供すること。【解決手段】ボトムフレーム3上方に配設した背受4と腰受5と脚受6と切替部11を、それぞれ回動可能に軸着し、該背受4のみ起こす場合には、該切替部11に備えた切替プレート116の非連動溝116aに該ボトムフレーム3の下切替ピン38に係合させ、該背受4と該腰受5と該脚受6を連動させて起こす場合には、該切替プレート116の連動溝116bに該背受4の上切替ピン44に係合させるように、切替ハンドル115を回動操作することによって該背受4と該腰受5と該脚受6の連動と非連動を簡単に切り替えることができるように構成した。【選択図】図9
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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