JPS61197072U

JPS61197072U -

Info

Publication number: JPS61197072U
Application number: JP8221685U
Authority: JP
Priority date: 1985-05-31
Filing date: 1985-05-31
Publication date: 1986-12-09

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示すレールキヤ
ツチの斜視図、第２図は開放状態の斜視図、第３
図は一部切断正面図、第４図および第５図はピン
機構の作動状態を示す要部の断面図、第６図は従
来のレールキヤツチの斜視図である。１……レールキヤツチ本体、１ａ……腹板部、
１ｂ……フツク脚板部、１ｃ……吊孔、１ｄ……
ピン受孔、２……フツク脚体、２ａ……孔、３…
…支軸、４……間隔材、５……チエーン、６……
ピン、Ｒ……レール、７……スプリング、８……
ピン案内筒、９……ピン、１０……ツマミ、１１
……スプリング。 Fig. 1 is a perspective view of a rail catch showing an embodiment of this invention, Fig. 2 is a perspective view of the rail catch in an open state, and Fig. 3 is a perspective view of a rail catch in an open state.
The figure is a partially cutaway front view, FIGS. 4 and 5 are sectional views of essential parts showing the operating state of the pin mechanism, and FIG. 6 is a perspective view of a conventional rail catch. 1...Rail catch body, 1a...Abdominal plate part,
1b...Hook leg plate part, 1c...Hanging hole, 1d...
Pin receiving hole, 2...Hook leg body, 2a...hole, 3...
...Spindle, 4...Spacer, 5...Chain, 6...
Pin, R...Rail, 7...Spring, 8...
Pin guide tube, 9...Pin, 10...Knob, 11
……spring.

Claims

[Scope of utility model registration request]

The main body of the rail catch is formed of a belly plate part and a hook leg plate part, and a hook leg body for clamping and gripping the rail in cooperation with the hook leg plate part is pivotally supported on the belly plate part so as to be able to swing freely. A spring is provided between the main body and the hook leg to elastically hold the hook leg in the open angular position, and the hook leg is provided with a spring that holds the hook leg resiliently in the open angular position. A rail catch characterized in that a pin mechanism is assembled which automatically inserts a pin into a pin receiving hole in the main body through a hole provided in the main body by the pressing force of a spring.