A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FASTENER
PROBLEM TO BE SOLVED: To provide a fastener that reduces a cost by reducing a number of components.SOLUTION: A fastener 1 includes: a case member 11 having a cylindrical penetration part 15 with a rectangular cross-section, a long hole 11a formed on a first pair of walls 13A, 13B that face each other, and a locking engagement piece 16 formed on an upper side wall surface 14A; and an operation member 12 installed swingably inside the cylindrical penetration part 15 while having shaft parts 20, 20 formed on both side surfaces fitted in the long holes 11a, 11a of the case member 11. The operation member includes: an energizing piece 23 for retaining a locked state that moves the shaft part 20 inside the long hole 11a by energizing force of the energizing piece 23 for retaining a locked state when a tip of the locking engagement piece 16 is fitted into a locking fitting part 22 by a swinging operation, at the same time having the tip of the locking engagement piece 16 fitted into the locking fitting part 22 and retaining the fitted state; and a hooking part 24 creating a locked state by being engaged with a locking pin 5 provided on a mating side while being in the fitted state.SELECTED DRAWING: Figure 5
【課題】部品点数の削減によりコスト低減を図った留め具を提供する。【解決手段】留め具１は、矩形断面の筒状貫通部１５を有し、第１の対向壁面１３Ａ、１３Ｂに対して、長孔１１ａが形成され、上側壁面１４Ａにロック用係止片１６が形成されたケース部材１１と、両側面に形成した軸部２０，２０を前記ケース部材１１の長孔１１ａ、１１ａに嵌合させた状態で筒状貫通部１５内に揺動可能に設置され、揺動操作により前記ロック用係止片１６の先端を前記ロック用嵌合部２２に嵌合させる際、ロック状態保持用付勢片２３による付勢力により軸部２０を長孔１１ａ内で移動させると同時に、前記ロック用係止片１６の先端を前記ロック用嵌合部２２に嵌合させ、この嵌合状態を保持するロック状態保持用付勢片２３と、前記嵌合状態時に、相手側に設けられた施錠ピン５に係止することによりロック状態とする掛止部２４とを有する操作部材１２とからなる。【選択図】図５
FASTENER
PROBLEM TO BE SOLVED: To provide a fastener that reduces a cost by reducing a number of components.SOLUTION: A fastener 1 includes: a case member 11 having a cylindrical penetration part 15 with a rectangular cross-section, a long hole 11a formed on a first pair of walls 13A, 13B that face each other, and a locking engagement piece 16 formed on an upper side wall surface 14A; and an operation member 12 installed swingably inside the cylindrical penetration part 15 while having shaft parts 20, 20 formed on both side surfaces fitted in the long holes 11a, 11a of the case member 11. The operation member includes: an energizing piece 23 for retaining a locked state that moves the shaft part 20 inside the long hole 11a by energizing force of the energizing piece 23 for retaining a locked state when a tip of the locking engagement piece 16 is fitted into a locking fitting part 22 by a swinging operation, at the same time having the tip of the locking engagement piece 16 fitted into the locking fitting part 22 and retaining the fitted state; and a hooking part 24 creating a locked state by being engaged with a locking pin 5 provided on a mating side while being in the fitted state.SELECTED DRAWING: Figure 5
【課題】部品点数の削減によりコスト低減を図った留め具を提供する。【解決手段】留め具１は、矩形断面の筒状貫通部１５を有し、第１の対向壁面１３Ａ、１３Ｂに対して、長孔１１ａが形成され、上側壁面１４Ａにロック用係止片１６が形成されたケース部材１１と、両側面に形成した軸部２０，２０を前記ケース部材１１の長孔１１ａ、１１ａに嵌合させた状態で筒状貫通部１５内に揺動可能に設置され、揺動操作により前記ロック用係止片１６の先端を前記ロック用嵌合部２２に嵌合させる際、ロック状態保持用付勢片２３による付勢力により軸部２０を長孔１１ａ内で移動させると同時に、前記ロック用係止片１６の先端を前記ロック用嵌合部２２に嵌合させ、この嵌合状態を保持するロック状態保持用付勢片２３と、前記嵌合状態時に、相手側に設けられた施錠ピン５に係止することによりロック状態とする掛止部２４とを有する操作部材１２とからなる。【選択図】図５
FASTENER
留め具
YAMAMOTO NORIYUKI (author) / GOISHIBARA JUMPEI (author)
2016-10-13
Patent
Electronic Resource
Japanese
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
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