JPH02145781U

JPH02145781U -

Info

Publication number: JPH02145781U
Application number: JP5344589U
Authority: JP
Priority date: 1989-05-11
Filing date: 1989-05-11
Publication date: 1990-12-11

Description

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

第１図は本考案の実施例における相対向するハ
ウジングがロツクされた状態における、イは断面
図、ロは斜視図、第２図は、同様に実施例におけ
る一方のハウジングに設けた係合突起部分の、イ
は正面図、ロは断面図、ハは斜視図、第３図は、
同様に実施例における他方のハウジングに設けた
係合アーム部分の、イは正面図、ロは断面図、ハ
は斜視図、第４図は同様に実施例における両ハウ
ジングがロツクされた状態におけるロツク機構部
分の断面図、第５図は従来例の相対向するハウジ
ングがロツクされた状態における、イは断面図、
ロは斜視図、ハはロツク機構部分の拡大断面図で
ある。１０……ハウジング、１２……係合突起、１３
……段部、２０……ハウジング、２２……係合ア
ーム、２３……弾性舌片。 FIG. 1 is a sectional view, B is a perspective view, and FIG. 2 is an engaging protrusion provided on one housing in the embodiment of the present invention, in which opposing housings are locked. Part A is a front view, B is a sectional view, C is a perspective view, and Figure 3 is a
Similarly, A is a front view, B is a sectional view, and C is a perspective view of the engaging arm portion provided on the other housing in the embodiment, and FIG. FIG. 5 is a cross-sectional view of the mechanism part, and FIG. 5 is a cross-sectional view of the conventional example with opposing housings locked;
B is a perspective view, and C is an enlarged sectional view of the locking mechanism portion. 10... Housing, 12... Engaging protrusion, 13
... Stepped portion, 20 ... Housing, 22 ... Engagement arm, 23 ... Elastic tongue piece.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

弾性を有する合成樹脂からなる相対向するハウ
ジングの、側壁外側に係合突起が設けられたハウ
ジングと、側壁上部に係合アームが突設されたハ
ウジングとが、係合アームを係合突起に係合させ
てロツクされるハウジング相互のロツク機構にお
いて、上記係合突起上部に隣接して段部が形成さ
れるとともに上記係合アームの内側に断面く字形
状の弾性舌片が突設され、該弾性舌片が上記段部
により押されて変形しその先端が係合突起の上面
を弾性的に押しつけてなることを特徴とする合成
樹脂ハウジング相互のロツク機構。 The opposing housings made of elastic synthetic resin have an engaging protrusion on the outside of the side wall, and a housing has an engaging arm protruding from the upper side wall, so that the engaging arm is engaged with the engaging protrusion. In the mutual locking mechanism of the housings, which are locked together, a step is formed adjacent to the upper part of the engagement protrusion, and an elastic tongue having a dogleg-shaped cross section is protruded from the inside of the engagement arm. A mutual locking mechanism for synthetic resin housings, characterized in that an elastic tongue piece is deformed by being pushed by the stepped portion, and its tip elastically presses against the upper surface of the engagement protrusion.