A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a sliding door lock which prevents the position of the lock from being seen from the outside and which suppresses the lock being unlocked from the outside.SOLUTION: A sliding door lock 1 is provided at a double sliding door 4 having an outdoor sliding door 41 and an indoor sliding door 42. The sliding door lock 1 includes: a housing 43 recessed to the outdoor side from an indoor side surface 421 of the indoor sliding door 42; a cylindrical part 44 including an indoor opening 443 communicating with a bottom surface part 432 of the housing 43, and an outdoor opening 444 communicating with an outdoor side surface 422 of the indoor sliding door 42; a female screw 3 provided in a region which is overlapped with the cylindrical part 44 in a state where the double sliding door 4 is closed in the outdoor sliding door 41; and a male screw 2 stored in the cylindrical part 44 so as to be movable in the axial direction and engaged with the female screw 3 in a portion protruding to the outdoor side from the cylindrical part 44. The male screw 2 has a knob part 25 in which at least part is larger than an inner diameter of the cylindrical part 44, at the portion protruding to the indoor side from the cylindrical part 44, and at least part of the knob part 25 is located in the housing 43 when the male screw 2 is engaged with the female screw 3.SELECTED DRAWING: Figure 6
【課題】引戸錠において、外部から錠の位置が見えるのを防止し、外部から解錠されることを抑制する。【解決手段】 引戸錠１は、室外引戸４１と室内引戸４２とを有する引き違い戸４に設けられる引戸錠１であって、室内引戸４２の室内側面４２１から室外側へ凹むハウジング４３と、ハウジング４３の底面部４３２に通じる室内開口４４３と、室内引戸４２の室外側面４２２に通じる室外開口４４４とを有する筒部４４と、室外引戸４１における、引き違い戸４を閉めた状態で筒部４４と重合する領域に設けられる雌ネジ３と、筒部４４に軸方向に移動可能に収容され、筒部４４から室外側に突出した部分で雌ネジ３と係合する雄ネジ２とを備え、雄ネジ２は、筒部４４から室内側に突出した部分に、少なくとも一部が筒部４４の内径よりも大きいつまみ部２５を有し、つまみ部２５の少なくとも一部は、雄ネジ２と雌ネジ３とが係合する状態のとき、ハウジング４３内に位置する。【選択図】 図６
To provide a sliding door lock which prevents the position of the lock from being seen from the outside and which suppresses the lock being unlocked from the outside.SOLUTION: A sliding door lock 1 is provided at a double sliding door 4 having an outdoor sliding door 41 and an indoor sliding door 42. The sliding door lock 1 includes: a housing 43 recessed to the outdoor side from an indoor side surface 421 of the indoor sliding door 42; a cylindrical part 44 including an indoor opening 443 communicating with a bottom surface part 432 of the housing 43, and an outdoor opening 444 communicating with an outdoor side surface 422 of the indoor sliding door 42; a female screw 3 provided in a region which is overlapped with the cylindrical part 44 in a state where the double sliding door 4 is closed in the outdoor sliding door 41; and a male screw 2 stored in the cylindrical part 44 so as to be movable in the axial direction and engaged with the female screw 3 in a portion protruding to the outdoor side from the cylindrical part 44. The male screw 2 has a knob part 25 in which at least part is larger than an inner diameter of the cylindrical part 44, at the portion protruding to the indoor side from the cylindrical part 44, and at least part of the knob part 25 is located in the housing 43 when the male screw 2 is engaged with the female screw 3.SELECTED DRAWING: Figure 6
【課題】引戸錠において、外部から錠の位置が見えるのを防止し、外部から解錠されることを抑制する。【解決手段】 引戸錠１は、室外引戸４１と室内引戸４２とを有する引き違い戸４に設けられる引戸錠１であって、室内引戸４２の室内側面４２１から室外側へ凹むハウジング４３と、ハウジング４３の底面部４３２に通じる室内開口４４３と、室内引戸４２の室外側面４２２に通じる室外開口４４４とを有する筒部４４と、室外引戸４１における、引き違い戸４を閉めた状態で筒部４４と重合する領域に設けられる雌ネジ３と、筒部４４に軸方向に移動可能に収容され、筒部４４から室外側に突出した部分で雌ネジ３と係合する雄ネジ２とを備え、雄ネジ２は、筒部４４から室内側に突出した部分に、少なくとも一部が筒部４４の内径よりも大きいつまみ部２５を有し、つまみ部２５の少なくとも一部は、雄ネジ２と雌ネジ３とが係合する状態のとき、ハウジング４３内に位置する。【選択図】 図６
SLIDING DOOR LOCK
引戸錠
OGURI ATSUHIKO (author)
2021-04-30
Patent
Electronic Resource
Japanese