CN101365363A

CN101365363A - Telescopic guide for a furniture part arranged displaceably in a furniture carcass

Info

Publication number: CN101365363A
Application number: CNA2006800448967A
Authority: CN
Inventors: R·魏歇尔特; H·迈尔; T·弗兰克
Original assignee: Paul Hettich GmbH and Co KG
Current assignee: Paul Hettich GmbH and Co KG
Priority date: 2005-12-01
Filing date: 2006-11-07
Publication date: 2009-02-11
Anticipated expiration: 2026-11-07
Also published as: EP1956943A1; KR101313757B1; EP1956943B1; DE202005018788U1; CN101365363B; WO2007062961A1; RU2008125320A; KR20080073770A; JP2009517151A; RU2401628C2; ES2386975T3; JP5270364B2; ATE555689T1

Abstract

A telescopic guide (1) for a furniture part, such as a drawer (9), arranged displaceably in a furniture carcass (3) comprises an extension means, with a running rail (2) which can be latched to the furniture part via a latching element (7), which can be fixed on the furniture part, and with at least one guide rail (4), which can be fixed on the furniture carcass, and preferably with a central rail (5) which increases the extension length and is arranged between guide rail (4) and running rail (2), wherein the latching element (7) has two latching lugs (7d, 7e) and the running rail (2) has two or more cutouts (8, 9) arranged offset with respect to each other in the insertion direction of the drawer. The latching lugs (7d, 7e) and cutouts (8, 9) are arranged in such a manner that either only the first latching lug (7d) engages in the first cutout (8) or the second latching lug (7e) engages in the second cutout (9), thus simplifying the installation.

Description

The telescopic saddle that is used for the furniture parts that is provided with movably at furniture body

Technical field

The present invention relates to a kind of telescopic saddle of being provided with movably at furniture body of being used for such as drawer, drawer or similar furniture parts, have one can be fixed on the lockable slide rail of setting element of furniture parts side through one and have at least one can the fixing guide rail of furniture body side and preferably or sometimes have one increase pull length and be arranged on guide rail and slide rail between mid-rail.

Background technology

Such telescopic guide itself is known, as from DE 89 037 41 U1 or from same applicant's DE of the same type 20 2,005 005 489 U1.

According to this, from the document of enumerating at first, at first learn, so a furniture parts that is provided with movably in furniture body is combined with slide rail, be that furniture parts is fixed with respect to slide rail in the front end region of slide rail, just in the axial direction and also on transverse to the direction on the axial direction.

In this case, carry out combination like this, promptly when displaceable furniture parts pushes for the first time fully, facilitate this combination.

With this prior art is starting point, recommends so to constitute a telescopic saddle in DE 20 2,005 005 489, in any case will guarantee after the furniture parts of activity is closed for the first time or pushed that promptly furniture parts combines with the axial of slide rail.This realizes by this way, and promptly one of configuration pushes eliminator in the front end region of slide rail, and this pushes the recline distolateral end of a guide rail or a mid-rail of eliminator when slide rail does not push as yet fully.In this case, embedding gap, location of slide rail or the setting element in the groove with positioning boss can be from it push-lock position is turned round out.

Therefore, combining by this way between slide rail and the furniture parts guaranteed, promptly at first slide rail arrives and finally to push the position nearby forcibly by locking and released again when finishing between slide rail and the furniture parts after combining pushing direction, wherein by the feasible eliminator that pushes of the parts that cause combination from it push-lock position is turned round out.This causes a more reliable and optimized assembling.

This structure also needs further optimization.Push on the end face that eliminator is placed on mid-rail, this mid-rail has a shear surface that produces by cutting element, and shear surface is made up of cutting edge fillet (incision side), parting surface and the plane of disruption (jagged pull apart zone).This burr proves obstruction sometimes when assembling.

Summary of the invention

Task of the present invention is will address this problem to a great extent at least, and will further develop such configuration, makes in the situation of avoiding the problems referred to above and is issued to higher assembling security.

The present invention solves this task by the content of claim 1.

Favourable form of implementation is by drawing in the dependent claims.

According to the present invention, setting element has two locating flanges, slide rail has two or more recesses that pushes dislocation layout each other on the direction at drawer, wherein locating flange and recess so are provided with, make or have only first locating flange to embed in first recess, or second locating flange embeds in second recess.

If when pushing-inertia force that for example hits time-drawer on damper is always temporary transient greater than the frictional force of locating flange in recess, first locating flange and recess break away from and rabbet so.Drawer slips on slide rail now, second locating flange and the interlocking of second recess.Like this, simply and reliably reach second rigging position, drawer more optimally is in the position that pushes with its front baffle plate in this position.Such assembling is simple and reliable.

Reasonably be, automatic insertion member that above-mentioned condition preferably is provided with on telescopic saddle by, that cushioned realizes, be used for preferred at least a part of pull path upper spring support of drawer draw in drawer.

Of the present invention disposing helps satisfy security function, and makes drawer for the first time reliable and can not combine with the side frame during pre-assembled at it with scattering.Wherein, first recess is longitudinally to be provided with like this or to be formed on the slide rail, make directly that after assembling first recess is got at by first locating flange when drawer pushes for the first time, thereby this first locating flange embeds in this first recess.

Even make drawer also so reliable when its pre-assembled by this pre-locked position, make until drawer arrives the final position location (can not slide at this final position location drawer) of drawer after enough opening strong and close till, each element can not be separated from each other, wherein drawer hits on the automatic insertion member that is cushioned, and wherein second locating flange arrives second recess.

In this case, particularly preferably be, the distance of stop surface that is used for keeping off the locating flange that leans against recess is less than the distance of the corresponding stop surface of recess.

The eliminator that pushes that is provided with in the prior art is all exempted together with the problem that takes place with it.

Description of drawings

Elaborate the present invention according to accompanying drawing with embodiment below.That shows has:

Fig. 1 is according to the end view of the telescopic saddle of the present invention;

The element of Fig. 2 drawer frames is together with the perspective disassembled view of setting element and the telescopic saddle of Fig. 1;

The various perspective representations of Fig. 3 a and 3b setting element;

The partial view of Fig. 4 Fig. 1 and the telescopic saddle of Fig. 2;

Fig. 5 drawer and the vertical section of telescopic saddle in the setting element zone; With

Between Fig. 6 a to 6d furniture parts and the slide rail when pushing with cohesive process the simplified schematic in each stage represent.

The specific embodiment

In Fig. 1, represent that with label 1 integral body one is used for the furniture parts that guides movably at a furniture body such as the telescopic saddle of drawer.

This telescopic saddle has a slide rail that combines with displaceable furniture parts 2, one and is fixed on the mid-rail 5 that length is pulled out in guide rail 4 on the furniture body 3 that illustrates and increase, and this mid-rail is arranged between slide rail 2 and the guide rail 4.

What Fig. 2 showed is the side frame 6 of a drawer, and the setting element of representing with label 7 is fixed on this frame by collet on the whole, and this setting element is used for combining between the slide rail 2 of drawer and telescopic saddle 1.

Fig. 2 and 3a and 3b illustrate, arm 7a and two

registration arm

7b, 7c at the bottom of setting element has one, and these two registration arm are that shape ground, roof is placed on the end arm 7a with acutangulating towards each other or, but their opened end portions are unconnected each other.

Two

registration arm

7b, 7c they separately dorsad the side of end arm 7a be respectively equipped with locating flange 7d, a 7e.

In addition, projection 7f who has collet 7g of design on end arm 7a is used for fixing on the backing plate and rinforcement bar sheet 6a of the design of the correspondence of side frame 6.

Like this, at first setting element 7 is fixed on the side frame 6.

For this reason, first locating flange 7d of setting element 7 is used for embedding in one first recess 8 (Fig. 6) of slide rail 2 and therefore when assembling for the first time drawer being combined with slide rail 2 with mode to be illustrated and method, the second locating flange 7e embeds in second recess 9 after drawer being extracted out and pushed, and this second recess misplaces with respect to first recess 8 on slide rail 2 vertical.

Fig. 4 illustrates side frame 6 and the underneath side elevation view that is assemblied in the setting element 7 on backing plate and the rinforcement bar sheet 6a.

Fig. 6 a to 6d is illustrated in the front end region of slide rail 2 during a plurality of different assembling stages.

Clearly, slide rail 2 is equipped with at least two recesses 8,9, and in the purpose that axially combines between the furniture parts of an activity and the slide rail 2, each locating flange 7d, a 7e of setting element 7 can embed in described two recesses.

In this case, possiblely be that the locating flange 7e that will be locked respectively with the handle 7h that unlocks by hand shifts out from the respective recess 8 or 9 of slide rail 2 and therefore will be in conjunction with cancellation.

By another time for the first time and at least drawer is pushed in the furniture body 3, formation is according to each process stage of Fig. 6 a to 6d, they have guaranteed that drawer and side frame 6 just can enter into the inside of furniture body 3 fully when combining between slide rail 2 and the drawer frames 6 reliably forms.

This process once more with Fig. 6 a-d as the narration of going down:

When assembling for the first time, drawer and side frame 6 and setting element 7 are installed on telescopic saddle 1 or the slide rail 2, keep off until shifting onto that (Fig. 6 is a) on the baffle plate that leans against on the furniture body 3.

In this case, at least one in preferred two of drawer (arranging on frame and the on the left side frame on the right) setting elements 7 is with one among its locating flange 7d, the 7e wherein at least one recess 8,9 or anchor window (Fig. 6 b) that arrives the slide rail 2 of pull saddle.

Opening drawer when pull block (figure lower end), drawer can slide with respect to the pull saddle, but no longer skids off (safety catch next time; Fig. 6 c).Wherein, the distance of the stop surface on the positioning element 10,11 is less than the distance of the

stop surface

12,13 of recess 8,9.

After opening, the drawer that will have side frame 6 is closed strong, wherein hit at a for example damper 14 (for example damper that is used on part pull path, pushing to preferred spring support automatic insertion member drawer, that cushioned) and further move when going up with side frame 6 at drawer, and when the bump of this delay, slip into its closed position and slide backward, cause second setting element to reach second recess 9 (Fig. 6 d) of slide rail 2.

List of numerals

Telescopic saddle 1

Slide rail 2

Furniture body 3

Guide rail 4

Mid-rail 5

Side frame 6

Rinforcement bar sheet 6a

End arm 7a

Registration arm

7b, 7c

Locating

flange

7d, 7e

Projection 7f

Collet 7g

Handle 7h unlocks

Recess 8,9

Stop surface

10,11,12,13,

Damper 14

Claims

1. be used for the furniture parts that is provided with movably at furniture body (3) such as the telescopic saddle (1) of drawer (9), drawer etc., comprise:

A. pass through the fixable setting element of furniture component side (7) can with the slide rail (2) of furniture parts locking and

B. at least one can the fixing guide rail (4) of furniture body side and

C. preferably or in case of necessity one increase pull length and be arranged on guide rail (4) and slide rail (2) between mid-rail (5),

D. wherein, setting element (7) have two locating flanges (7d, 7e), slide rail (2) has two or more recesses (8,9) that dislocation is each other arranged that pushes on the direction at drawer,

E. wherein, locating flange (7d, 7e) and recess (8,9) so be provided with, makes or have only first locating flange (7d) to embed in first recess (8), or second locating flange (7e) embeds in second recess (9).

2. telescopic saddle as claimed in claim 1 is characterized in that, goes up the damper of configuration damper (14), a preferred automatic insertion member that is cushioned at telescopic saddle (1).

3. telescopic saddle as claimed in claim 1 or 2 is characterized in that, (7b, 7c), these two registration arm were placed on the end arm (7a) with acutangulating for arm (7a) and two registration arm at the bottom of setting element (7) had one.

4. as one of above-mentioned claim described telescopic saddle, it is characterized in that described two registration arm (7b, 7c) on the side of end arm (7a), be respectively equipped with a locating flange (7d at them, 7e), described locating flange is used to embed in the recess (8,9) of slide rail (2).

5. as one of above-mentioned claim described telescopic saddle, it is characterized in that, first recess (8) longitudinally is provided with or is formed on the slide rail (2) like this, make directly that after assembling first recess is got at by first locating flange (7d) when drawer pushes for the first time, thereby this first locating flange embeds in this first recess.

6. as one of above-mentioned claim described telescopic saddle, it is characterized in that, second recess (9) longitudinally is provided with or is formed on the slide rail (2) like this, make drawer enough strong for the second time or when continuing to push second recess got at by second locating flange (7e), thereby this second locating flange embeds in this second recess.

7. as one of above-mentioned claim described telescopic saddle, it is characterized in that (7d, the distance of stop surface 7e) (10,11) is less than the distance of the corresponding stop surface (12,13) of recess (8,9) to be used for keeping off the locating flange that leans against in the recess (8,9).

8. as one of above-mentioned claim described telescopic saddle, it is characterized in that setting element (7) is fastened on the side frame (6) of drawer by means of a collet.

9. as one of above-mentioned claim described telescopic saddle, it is characterized in that setting element (7) has the handle that unlocks (7h).