JPH01157866U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は扉開放時の実施例横断面図、第２図は
扉閉鎖時で且つロツク機構動作時の実施例横断面
図、第３図は扉閉鎖時でロツク機構解除時の実施
例横断面図、第４図は板バネ部拡大図、第５図は
扉閉鎖時で且つロツク機構動作時の他の実施例横
断面図、第６図は板バネ部拡大図、第７図は従来
のプツシユラツチ機構の動作説明図である。 １０……プツシユラツチ本体、１４……凹所、
１６……可動部材、１８……磁石、２２……ガイ
ド溝、２３……嵌合穴、２４……カムシヤフト、
２６……圧縮スプリング、３０，５０……ロツク
機構、３２，５２……ピン、３３……挿入穴、３
４，５６……圧縮スプリング、３６，５８……板
バネ、４０……扉、４４，５４……カーソル。 Fig. 1 is a cross-sectional view of the embodiment when the door is open, Fig. 2 is a cross-sectional view of the embodiment when the door is closed and the lock mechanism is operating, and Fig. 3 is a cross-sectional view of the embodiment when the door is closed and the lock mechanism is released. 4 is an enlarged view of the leaf spring section, FIG. 5 is a cross-sectional view of another embodiment when the door is closed and the lock mechanism is in operation, FIG. 6 is an enlarged view of the leaf spring section, and FIG. 7 is the conventional example. FIG. 3 is an explanatory diagram of the operation of the push latch mechanism of FIG. 10...Pushy latch body, 14...Recess,
16...Movable member, 18...Magnet, 22...Guide groove, 23...Fitting hole, 24...Camshaft,
26... Compression spring, 30, 50... Lock mechanism, 32, 52... Pin, 33... Insertion hole, 3
4,56...compression spring, 36,58...plate spring, 40...door, 44,54...cursor.

Claims (1)

【実用新案登録請求の範囲】 (1) 扉側の端面に磁石１８を有し、他の所定面
２０にガイド溝２２の形成された可動部材１６と
、該可動部材１６が嵌入される凹所１４の形成さ
れた本体１０と、一端２４ａが回動自在に前記本
体１０に取り付けられ他端２４ｂが前記ガイド溝
２２中を案内されるカムシヤフト２４と、該カム
シヤフト２４の前記他端２４ｂを前記ガイド溝２
２中に押さえ付ける付勢手段と、前記可動部材１
６と本体１０との間に介装された圧縮スプリング
２６とから構成され、扉４０のプツシユ動作によ
り扉の開閉を可能とするプツシユラツチ機構にお
いて、 本体１０にピン３２と、該ピン３２が挿入され
る挿入穴３３と、該ピン３２を挿入穴３３方向に
付勢する付勢手段３４と、ピン３２を所定位置で
固定する固定手段３６を設け、 扉４０に前記ピン３２を固定手段３６に選択的
に係合するピン移動部材４４を設けると共に、 前記可動部材１６に前記ピン３２が選択的に嵌
合され可動部材１６を押し込み位置でロツクする
嵌合穴２３を設けたことを特徴とするプツシユラ
ツチのロツク構造。 (2) 扉側の端面に磁石１８を有し、他の所定面
２０にガイド溝２２の形成された可動部材１６と
、該可動部材１６が嵌入される凹所１４の形成さ
れた本体１０と、一端２４ａが回動自在に前記本
体１０に取り付けられ他端２４ｂが前記ガイド溝
２２中を案内されるカムシヤフト２４と、該カム
シヤフト２４の前記他端２４ｂを前記ガイド溝２
２中に押さえ付ける付勢手段と、前記可動部材１
６と本体１０との間に介装された圧縮スプリング
２６とから構成され、扉４０のプツシユ動作によ
り扉の開閉を可能とするプツシユラツチ機構にお
いて、 本体１０に挿入穴３３を設け、 扉４０の裏側に前記挿入穴３３に選択的に挿入
されるピン５２と、該ピン５２を挿入穴３３方向
に付勢する付勢手段５６と、ピン５２を所定位置
で固定する固定手段５８を設け、 扉４０の表側に前記ピン５２を固定手段５８に
選択的に係合するピン移動部材５４を設けると共
に、 該可動部材１６に前記ピン５２が選択的に係合
され可動部材１６を押し込み位置でロツクする嵌
合穴２３を設けたことを特徴とするプツシユラツ
チのロツク構造。[Claims for Utility Model Registration] (1) A movable member 16 having a magnet 18 on the end surface on the door side and a guide groove 22 formed on another predetermined surface 20, and a recess into which the movable member 16 is fitted. 14, a camshaft 24 whose one end 24a is rotatably attached to the main body 10 and whose other end 24b is guided in the guide groove 22; Groove 2
2; and a biasing means for pressing the movable member 1 into the movable member 1.
6 and a compression spring 26 interposed between the body 10 and the push/latch mechanism that enables the door to be opened and closed by the push operation of the door 40. an insertion hole 33, a biasing means 34 for biasing the pin 32 in the direction of the insertion hole 33, and a fixing means 36 for fixing the pin 32 in a predetermined position; A push latch characterized in that a pin moving member 44 is provided which engages the movable member 16 selectively, and a fitting hole 23 is provided in which the pin 32 is selectively fitted into the movable member 16 to lock the movable member 16 in the pushed position. lock structure. (2) A movable member 16 having a magnet 18 on the end face on the door side and a guide groove 22 formed on another predetermined face 20, and a main body 10 having a recess 14 into which the movable member 16 is fitted. , a camshaft 24 whose one end 24a is rotatably attached to the main body 10 and whose other end 24b is guided in the guide groove 22;
2; and a biasing means for pressing the movable member 1 into the movable member 1.
6 and a compression spring 26 interposed between the main body 10 and a push/latch mechanism that enables the door to be opened and closed by pushing the door 40. An insertion hole 33 is provided in the main body 10, and an insertion hole 33 is provided in the back side of the door 40. The door 40 is provided with a pin 52 selectively inserted into the insertion hole 33, a biasing means 56 for biasing the pin 52 in the direction of the insertion hole 33, and a fixing means 58 for fixing the pin 52 at a predetermined position. A pin moving member 54 that selectively engages the pin 52 with the fixing means 58 is provided on the front side of the movable member 16, and a fitting that selectively engages the pin 52 with the movable member 16 and locks the movable member 16 in the pushed position. The lock structure of the push latch is characterized by the provision of a matching hole 23.