A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a latch device for a drawer that engages and disengages a latch body with an engaging member promptly and securely, thereby preventing for certain jumping out of the drawer due to an earthquake and others, in addition to being of a simple structure and manufactured at a low cost.SOLUTION: A latch device for a drawer includes: a latch body 11 disposed on an inner surface of a front plate 5 of a drawer 4 that constitutes a cabinet, with an energizing spring 20 in between; an engaging member 3 fitted on an inner surface of a side plate 2 of a cabinet body 1, for freely engaging/disengaging the latch body 11; and an operation handle 17 disposed on an outer surface of the front plate 5 for advancing/withdrawing the latch body 11 toward/from the engaging member 3. The latch body 11 has a latch claw 12 formed at a tip part, and a latch shaft 15 disposed slidably on a rear part with cam mechanisms 14, 16 in between, the latch shaft being housed in a required operation chamber 13. The latch shaft 15 is connected to the operation handle 17, through a long insertion hole 18 formed through the front plate 5 of the cabinet body 1.SELECTED DRAWING: Figure 2
【課題】本発明は、ラッチ体を係止部材に迅速かつ確実に係脱作動せしめ、地震等の揺れを生じた場合には抽斗の飛び出しを確実に防止せしめることが出来るのみならず、構造が簡単で安価に製作することが出来る、抽斗用ラッチ装置を提供するものである。【解決手段】キャビネットを構成する抽斗４の前板５内面に付勢バネ２０を介してラッチ体１１が配設され、該ラッチ体１１を係脱自在に係止せしめるべくキャビネット本体１の側板２内面には係止部材３が取付けられ、ラッチ体１１を該係止部材３方向に出退作動せしめるべく操作ハンドル１７が上記前板５の外面に配設されてなり、上記ラッチ体１１は先部にラッチ爪１２が形成されると共に、同後部には所要の作動室１３に収容されたラッチ軸１５がカム機構１４・１６を介してスライド自在に設けられ、かつ、該ラッチ軸１５はキャビネット本体１前板５の長孔状挿通孔１８を通して操作ハンドル１７に連結されている。【選択図】図２
PROBLEM TO BE SOLVED: To provide a latch device for a drawer that engages and disengages a latch body with an engaging member promptly and securely, thereby preventing for certain jumping out of the drawer due to an earthquake and others, in addition to being of a simple structure and manufactured at a low cost.SOLUTION: A latch device for a drawer includes: a latch body 11 disposed on an inner surface of a front plate 5 of a drawer 4 that constitutes a cabinet, with an energizing spring 20 in between; an engaging member 3 fitted on an inner surface of a side plate 2 of a cabinet body 1, for freely engaging/disengaging the latch body 11; and an operation handle 17 disposed on an outer surface of the front plate 5 for advancing/withdrawing the latch body 11 toward/from the engaging member 3. The latch body 11 has a latch claw 12 formed at a tip part, and a latch shaft 15 disposed slidably on a rear part with cam mechanisms 14, 16 in between, the latch shaft being housed in a required operation chamber 13. The latch shaft 15 is connected to the operation handle 17, through a long insertion hole 18 formed through the front plate 5 of the cabinet body 1.SELECTED DRAWING: Figure 2
【課題】本発明は、ラッチ体を係止部材に迅速かつ確実に係脱作動せしめ、地震等の揺れを生じた場合には抽斗の飛び出しを確実に防止せしめることが出来るのみならず、構造が簡単で安価に製作することが出来る、抽斗用ラッチ装置を提供するものである。【解決手段】キャビネットを構成する抽斗４の前板５内面に付勢バネ２０を介してラッチ体１１が配設され、該ラッチ体１１を係脱自在に係止せしめるべくキャビネット本体１の側板２内面には係止部材３が取付けられ、ラッチ体１１を該係止部材３方向に出退作動せしめるべく操作ハンドル１７が上記前板５の外面に配設されてなり、上記ラッチ体１１は先部にラッチ爪１２が形成されると共に、同後部には所要の作動室１３に収容されたラッチ軸１５がカム機構１４・１６を介してスライド自在に設けられ、かつ、該ラッチ軸１５はキャビネット本体１前板５の長孔状挿通孔１８を通して操作ハンドル１７に連結されている。【選択図】図２
LATCH DEVICE FOR DRAWER
抽斗用ラッチ装置
KUBOTA KEISUKE (author)
2016-02-01
Patent
Electronic Resource
Japanese