JPS628462U

JPS628462U -

Info

Publication number: JPS628462U
Application number: JP9908985U
Authority: JP
Priority date: 1985-07-01
Filing date: 1985-07-01
Publication date: 1987-01-19
Anticipated expiration: 2000-07-01
Also published as: JPH0531324Y2

Description

[Brief explanation of the drawing]

図面は本考案をエアーフイルタに適用した実施
例を示し、第１図はエアーフイルタ全体の断面図
、第２図は同正面図、第３，４図はその本体の断
面図及び底面図、第５，６，７図はそれぞれケー
スの側面図、平面図及び第５図―線断面図、
第８，９図はケースガードの平面図及び断面図、
第１０，１１，１２図は本考案に係るロツク機構
を示し、第１０図は縦断面図、第１１図は第１０
図―線位置の横断面図、第１２図はストツパ
案内台片の正面図である。１…本体、２…ケース、３…ケースガード、７
…本体の係合突部、１０…係止凹部、１１…ケー
スの係合突部、１５…ケースガードの係合突部、
１２…リブ、１６…案内台片取付孔、２２…スト
ツパ案内台片、２３…ストツパ、２４…コイルス
プリング、２６…抜止め突部、２８…案内凸部、
２９…スプリング取付孔、３２…摺動凹部、３３
…係止凸部。 The drawings show an embodiment in which the present invention is applied to an air filter. Fig. 1 is a cross-sectional view of the entire air filter, Fig. 2 is a front view thereof, Figs. 3 and 4 are a sectional view and a bottom view of the main body, and Fig. Figures 5, 6, and 7 are a side view, a plan view, and a cross-sectional view of the case, respectively.
Figures 8 and 9 are a plan view and a sectional view of the case guard,
10, 11, and 12 show the locking mechanism according to the present invention, FIG. 10 is a longitudinal sectional view, and FIG.
Figure 12 is a cross-sectional view taken along the line, and a front view of the stopper guide piece. 1...Body, 2...Case, 3...Case guard, 7
...Engagement protrusion of main body, 10...Latching recess, 11...Engagement protrusion of case, 15...Engagement protrusion of case guard,
12... Rib, 16... Guide plate mounting hole, 22... Stopper guide piece, 23... Stopper, 24... Coil spring, 26... Retaining protrusion, 28... Guide protrusion,
29...Spring mounting hole, 32...Sliding recess, 33
...Latching protrusion.

Claims

[Scope of utility model registration request]

A main body having a plurality of engaging protrusions formed at intervals in the circumferential direction on the inner peripheral edge of the lower end opening of the inner peripheral wall, and a plurality of engaging protrusions formed at intervals in the circumferential direction on the outer peripheral edge of the upper end opening. It consists of a formed case and a case guide, which also has a plurality of engagement protrusions formed at intervals in the circumferential direction on the outer periphery of the upper opening. In a pressure vessel in which the case guard and the case are removably attached to the main body by engaging with the engagement protrusions on the main body, retaining protrusions are formed on both rear side edges, and vertically elongated guide protrusions are formed on both front side edges. a stopper guide piece having a spring mounting hole formed in the center thereof; a stopper having a locking convex portion at the upper end and vertically elongated sliding recesses formed on both side edges; and a coil spring; A locking recess is formed on the outer peripheral edge of the lower end, a plurality of vertically long ribs are formed on the outer peripheral surface of the case, and a guide plate mounting hole is formed in the case guard.The stopper guide plate is made to protrude from the guide plate mounting hole, and the stopper guide plate is mounted on both sides. The retaining projections are engaged with the inner peripheral surface of the case guard between the ribs of the case, and the sliding recesses on both sides of the stopper are fitted into the guide protrusions on both sides of the stopper guide piece so as to be vertically slidable. and the stopper is urged upward by the coil spring housed in the spring mounting hole, so that the locking convex portion of the stopper is fitted into the locking recess of the main body. Container locking mechanism.