JPH0218879U

JPH0218879U -

Info

Publication number: JPH0218879U
Application number: JP9807988U
Authority: JP
Priority date: 1988-07-25
Filing date: 1988-07-25
Publication date: 1990-02-07

Description

[Brief explanation of drawings]

第１図は本案の左半要部を縦断して示す側面図
、第２図は同上の正面図、第３図は底面図である
。１は本体、２は挿込み杆、３は摘み、４は出没
子、５は底板、Ｄは隆起部、Ｈはガイド溝、Ｌは
螺孔、Ｎは螺杆、Ｐは管状部、Ｒは凹孔、Ｓは弾
機。 FIG. 1 is a side view showing a longitudinal section of the left half of the main part of the present invention, FIG. 2 is a front view of the same, and FIG. 3 is a bottom view. 1 is the main body, 2 is the insertion rod, 3 is the knob, 4 is the recess, 5 is the bottom plate, D is the raised part, H is the guide groove, L is the screw hole, N is the screw rod, P is the tubular part, R is the recess Hole and S are bullets.

Claims

[Scope of utility model registration request]

In an insertion lock in which a horizontally elongated guide groove is bored in the center of a tubular part formed in the upper part of the main body, and a knob leg rod is inserted into the guide groove and is embedded in the insertion rod in the tubular part, the center of the insertion rod is inserted. A screw hole is provided in the part, and a screw rod on the lower surface of the insertion rod is screwed into the screw hole, and a downward recess is provided in the lower surface near the front of the insertion rod, and a bullet is inserted deep inside the recess. A device for preventing accidental movement of an insertion rod in an insertion lock, in which a retractable element is sequentially fitted to the lower surface of the bullet, and the lower end of the retractable element is brought into elastic contact with the bottom plate surface and the upper surface of a protrusion protruding toward the front thereof. .