DE1715944U - EXTRACTION DEVICE FOR DRAWER-LIKE INSERTS IN CABINET-LIKE FRAMES - Google Patents

Description

Extraction_orriciitung_for_achubka3ten-like Share inserts of all sizes

The innovation relates to a pull-out device for drawer-like Inserts in cabinet-like frames, especially for plug-in units for electrical communications engineering. she consists essentially of a guide plate attached to a slide and one that is longitudinally displaceable and vertically liftable pull-out plate.

The innovation will be explained in the following on the basis of the attached Drawing described and explained in detail in detail. Ξ3 show the

FIGS. 1a and 3a each show a top view of the pull-out device when it is pushed in or when it is extended State;

Figures "Ib and 3b each show the corresponding longitudinal sections

according to the section lines I-I or III-III of Figures 1a and 3a;

Figure 2 is a longitudinal section at the moment of arrival

lift the pull-out plate before extending it or when pushing it in just about to snap into place;

FIG. 1c shows a cross section along the cutting line

II-II of Figure 1a.

The guide plate 2 is rigidly connected to the carriage 1. For the lateral guidance of the pull-out plate 3, the guide plate is provided with a right-angled raised portion 17 on both sides. The pull-out plate 3 has stops on both sides at the front and back 13 and 14, respectively, which are formed by cutouts arranged on the longitudinal side; these attacks come from Insert or /. Extending the pull-out plate 3 to the Vorderbzw. Rear edges 15 and 16 'of the right-angled bends on the guide plate 2 to rest '. With the pull-out plate has a good support even in the extended state, the guide plate 2 can be pushed forward over the stop channel

- 2 -

2a, /

aume Fernmeldeanlagen GmbH, Nüm- η

b I Aihid fü hb *

Mountain. I Pull-out device for drawer-type inserts in cabinet-type Racks. 24. 11. 55. F 10443. (T. 3; line 2)

2! A ^s , 26/10. 1 715 944. Feiten 6. Guille-Fldl GbH Nü

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lt. 15 protruding sliding surface 1S provided. The pull-out plate ji 3 and the guide plate 2 are overlapping, right angular longitudinal recesses 4a and 4b, in which the at 19 anchored on the guide plate 2 and at 20 on the pull-out plate 3 acting tension springs 5 are arranged. On both sides of the rectangular recess 4a there is one in the pull-out plate 3 Slot 6 arranged. Through these elongated holes two grab at the same time to attach the guide plate 2 on the Slide 1 serving llietbolzen 7 through which with their over the pull-out plate 3 protruding heads 7a each hold a leaf spring 6 through which the pull-out plate 3 on the guide plate 2 is held down. In front of the elongated holes 6 are on the underside of the pull-out plate 3 each a nose 9 and in the Guide plate 2 these corresponding recesses 10 are arranged. The pull-out plate 3 is oval in its front part Grip hole 11 and on its front edge with an upwardly angled gripping nose 12 which is expediently grooved. When the pull-out plate is pushed in, the cages 9 snap into the recesses 10 of the guide plate. If the pull-out plate 3 on the gripping nose 12 against the action of the leaf springs 8 slightly raised, the rabbits 9 are lifted out of the recesses 10 and the pull-out plate 3 by the tension springs 5 to the front snap out of the slot; as a result, the grip hole 11 is exposed and the Einohub can be pulled out of the frame on the pull-out plate 3. When reinserting the drawer is after the same the pull-out plate "3 pushed against the force of the tension springs 5 into the insert, wherein the lugs 9 slide up the front edge 10a of the guide plate 2 with their sloping surface 9a sloping upwards towards the rear und'.danach pressed down again by the leaf springs 8 Latch into the recesses 10 of the guide plate 2.

Protection at £ rühe j_

Claims (6)

PA7T65E 21a3, 26/10. 1715 944. Feiten &. Guille- j aumc Fcm: = c! Dcsr.L: scr. G ^ =. B.H .. only = - - rCR berg. I Pull-out device for drawer * r-D · box-like inserts in cupboard-like frames. 11/24/55. F 10443. (T. 3; line 2). §I 21. Hovenber 1955 protection claims 1) Pull-out device for drawer-type inserts in cabinet-type Racks, in particular for plug-in units for electrical Communications engineering, ^ identifies_ £ by one on one Slide (1) attached guide plate (2) and one on the - ser arranged to be longitudinally displaceable and vertically liftable Pull-out plate (3). 2) Extractor according to claim 1, aaaurch_ßekenn ^ .elehnet, that the guide plate (2) on both sides with right-angled bends (17) provided int and one over the leading edges this bend has protruding sliding surface (13). 3) Extractor according to the claims. 1 and 2, <ladiirch_ £ e indicates that the pull-out plate (3) and the guide plate (2) with overlapping, rectangular dimensions (4a, 4b) are provided, in which tension springs (5) are arranged, the one on the one hand on the guide plate (2) annotated Find and on the other hand attack the pull-out plate (3). 4) Extractor according to claims 1-3, there draws that in the pull-out plate (3) on both sides of the rectangular Recess (4a) each has an elongated hole (6) through which in the guide plate (2) and the. Slide (1) attached The rivet bolts (7) reach through with their over the pull-out plate (3) protruding heads (7a) each hold a leaf spring (θ). 5) Extractor according to claims 1-4, characterized by that the pull-out plate (3) on its underside with one or more, preferably two lugs (9) and the guide plate (2) are provided with these corresponding recesses (10). 6) Extraction device according to claims 1-5, £ adurch_ £ ekenn ₌ characterized in that the front part of the pull-out plate (3) has a preferably oval grip hole (11) and on its front edge with a preferably corrugated gripping lug (12) ι stranding isx.