DE6808846U - ROLLER-SLIDING FITTING FOR DRAWERS - Google Patents

Description

Roller drawer glass for drawers

Lie invention be 'rii'ft a Roliscbübbeschlag for drawers, whose outside a side cheeks' guide groove for the engagement of the IvlÖbelstür ^v or the like fixed guide; comprise ilen ει _..

Most 3in.2 provided for guiding such a piece of furniture drawers on Führungξstege or bands that engage the drawers in ä'e guide grooves. Such drawer guides are, however, “extremely undesirable” because of the relatively high level of sliding friction and the risk of jamming and tilting when the drawer is pulled at an angle. The numerous known roller guide rails for drawers, however, cannot be used in conjunction with guide grooves provided in the side lengths, for they are generally too wide. Read trifit especially for standardized office

furniture in which the thickness of the drawer side panels and thus the maximum possible depth of the guide grooves is fixed.

The invention is based on the object of a roller sliding fitting to create the prescribed Ai't for drawers, which also afterwards, for example by Exchange against guide rails attached to the piece of furniture, can be attached. In addition, the slide fitting should are characterized by low manufacturing costs and a structure made of only very loose parts.

The slide fitting is characterized according to the invention through each guide groove one to be attached to the piece of furniture and running rail projecting into the guide groove, which is located in the near the front of the drawer Guide groove lying and the drawer supporting roller carries, and by a near the back of the drawer Second roller, located in the guide groove and attached to the drawer, which runs on the running rail.

The running rail preferably has a U-profile and protrudes with their side legs into the guide groove, with their upper side legs in the area of the front roller is cut out. The upper side thigh is

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furthermore at a point which is about 1/5 bciwbladen length away from the front of the drawer, pressed inward bead-shaped and formed there as a stop for the rear roller to limit the depth of extension of the .'- drawer. You can continue to. at least two places from the upper> veitenshinkel hook-shaped ^Ί appen be angled, which were to hang the j_aufschienen on furniture-side, vertical Loc '.. rails. In another embodiment of Fiction ^ is the duru · lower reneigt the running surface for the rear roller rillende .eitenschenkel at its rear Linde lf-ic ^v t down and there as lacpe to secure; eic formed ..lossenen drawer position.

According to the invention is also

Caster a -old tion sw ^r inkei provided that: · is eirem, the roller carrying ^L -c handle in the i'iihrun, -sr.ut projects and secured with its other leg at the ti ^ chubladenrüc page.

The "-ioiischubhesohlag after the L ~ rf i_r: dui." Is characterized by üurci a ^ series of advantages; xs. EiniLal karoi er selsr schLial

builds v; erder. _; so dal: ^ r also "fei .chur" Is ien 's ·.' t very low wall thickness or _s r: e.rir low depth of the xiihrunrsnuteri are used. kaxr .. In its ·· basic structure it comprises ^ e -: ül ^ r-ui: rsnut i ^ .re ^ .ns running rail υ ^ d zv ^T ei

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Castors, whereby the upper boundary surface of the drawer groove itself is the running surface for the stationary, front one Forms roller. The drawer slide runs smoothly, and by virtue of the particular features of the slide design described, the drawer is in the closed position secured and the extension depth of the drawer is limited. The roller sliding fitting can be produced at low cost and in a simple way, also afterwards, on the piece of furniture or the drawer can be attached.

The invention is described in more detail below with reference to an embodiment shown in the drawing, where show:

1 shows a side view of a drawer with a guide groove and with the guide groove assigned to this Part of the slide fitting according to the invention,

FIG. 2 shows a section along the line H-II in FIG. 1,

3 shows a section along the line HI-III in FIG. and

Fig. ^L \ - a section along the line IV-IV in Fi ^ ;. 1,, Fig. 5 a modified version sf or: a.

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Fig. 1 shows a side view of a drawer, in the side wall 1 of which a guide groove 2 is cut out. As can be seen in connection with Figures 2 and 3 _o, at the rear end of the drawer there is disposed a guide groove 2 located within the roller 3, which is attached via a bracket angle 4 on the drawer. The bracket 4 protrudes with its leg carrying the roller into the guide groove 2 and rests with its other leg on the outside of the rear wall 5 of the drawer and is from the inside of the drawer by a screw 6 which is screwed into a threaded hole 7 of the bracket 4 the rear wall 5 attached. Between the bracket 4 and the head of the screw & a piece of tubing 8 surrounding the screw is clamped as a screw bracket «

A U-shaped profiled running rail 9 is attached to the piece of furniture or the like. At their front end, the running rail 9 carries a roller 12, which is also located within the guide groove 2. .. The upper oeitenschenkel 10; see also Figure 4, is cut out in the area ■ \ rv vorleren roller 12 and angled o that the drawer is supported directly on the roller 12, the upper boundary wall uer groove 2, the running surface for the running roller 12 forms.

6803846

The lower side leg 11 of the running rail 9 "forms the Running surface for the rear roller 3 and is inclined slightly downwards at its rear end and there as a ramp

13 designed to secure the closed drawer position.

When the drawer is pulled out (to the right in FIGS. 1 and 2), the rear roller 3 on the drawer side runs on the lower side leg 11 until it hits the stop I.

14 meets, which is characterized by a bead-shaped indentation of the upper side leg 10 of the running rail is formed.

At two points, hook-shaped tabs 15, 16 are also angled from the upper side leg 10, by means of which the running rail 9 in vertical perforated rails 17 (cf. i'ig.4) is hooked, which in turn on the piece of furniture or are screwed on »

The running rail 9 and the bracket 4- are preferred made of sheet steel and the rollers 3 and 11 made of plastic.

Fig. 5 shows a modified embodiment; s forin the running rail, which here allows the drawer to be fully pulled out of the piece of furniture. Z-u for this purpose ~ ind in the lower side leg 11a below the stop 1A- a cutout 18 and in the upper side en se handle 10a Cutout 19 arranged so that with a slight reference to the in the front, however, of the drawer, the rear roller 5 under the stop 14- through and over the roller 12 towards / ec can be performed. For this purpose, the groove 2 is expanded by a corresponding cutout 2a.

The cutout 19 can alternatively be in the lower guide leg 11a and the milling 2a on the lower, side cer hut 2 be provided so that the roller 3 roll up under d-r ^ 12 can be pulled out.

In the execution form according to i ^? ib 5 · ε ε recommends itself, instead nir ^ a stop 1H- one behind the other, two such abutments provide, so that the drawer does not inadvertently pull through the maximum from ^c .'lung hinausbewerft is.

680Ü846

Claims (3)

Protection claims e 1c roller drawer fitting for drawers, their side panels have a guide groove on the outside for the engagement of guide parts attached to the piece of furniture or the like, characterized by one for each guide groove (2) to be attached to the piece of furniture and in the guide groove protruding running rail (9) »which near the front of the drawer is located in the guide groove and the drawer supporting roller (12) carries, and by a near the drawer rear side (?) in the guide groove lying and ar, the drawer attached second roller (3), which runs on the running rail. 2. Roller sliding fitting according to claim 1, characterized in that the running rail (9) has a U-profile and with its side legs (10, 11) protrudes into the guide groove (2), and that the upper side leg (1O) is cut out in the area of the front roller (12) » 3. Roller sliding fitting according to claims 1 and 2, characterized in that the upper side leg (10) in the the front area of the drawer corrugated pressed in and there as a stop ("V-O for <ii ^ rear gate Roller (3) to limit the extension depth of the Drawer is formed. A-. Roller sliding fitting according to len claims 1 to 3, characterized characterized that in at least two places from dent upper side leg (10) hook-shaped flaps (15, 16) angled to hang the running rail (9) on the vertical perforated rails (1?) On the piece of furniture are. 5 »Roller sliding fitting according to claims 1 to ^L ' , characterized in that the lower side leg (11 ^ forming the running surface for the rear roller (3) is slightly inclined downwards at its rear end and becomes a ramp (13) ^there Securing the closed drawer position is formed. Roller sliding fitting according to claims 1 to 5 »characterized through a bracket "(4-) for each a rear roller (3), which with a leg carrying the roller (3 ") into the guide groove (2) protrudes and is attached to the back of the drawer (5) with its other leg * 68 ljesc ::!.: .-; - after one or more of the preceding, - '.; e P ₁ an ^ ene claims, thereby allowing the lower lead leg (11a) to be below the stop
( _n 1 ^Zl ) and the upper or lower lateral thighs (10a
or 11a; :: ar; e of the roller (12) in a fei 'V, eite,
lie cine hi ^v : 'UJX'cljriliirvig the roller (3) allow ";., from: i'o: .chill. te :, are.