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Pull-out guide for drawers

A guide device and drawer technology, which is applied to drawers, applications, household appliances, etc., can solve the problems such as the drawer pulling guide device no longer working, the forced control mechanism destroying the setting structure, and breaking.

Active Publication Date: 2013-04-03
JULIUS BLUM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using such a forced control mechanism, there is the following danger: the movable track is stuck or moves out of sync, which will lead to the destruction of the forced control mechanism-especially the rack-pinion-set structure fracture
Transport and improper use of the drawer extension guide (intentional mishandling or dropping of the drawer extension guide) can also lead to such damage that the drawer extension guide is no longer operable

Method used

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  • Pull-out guide for drawers
  • Pull-out guide for drawers
  • Pull-out guide for drawers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 A perspective view of a piece of furniture 1 is shown, in which a drawer 3 is mounted displaceably relative to a piece of furniture 2 via a drawer extension guide 4 . The drawer pull-out guide 4 is designed to be fully extended in the exemplary embodiment shown and has a main body rail 5 to be fastened to the furniture body 2, a central rail 6 movable relative to this body rail and a drawer rail that can be pulled out. 7. The drawer rails 7 need to be connected with one of the drawers 3 respectively. Between the main rail 5 and the middle rail 6 there is at least one movable first rolling frame and between the middle rail 6 and the drawer rail there is at least one movable second rolling frame, but these rolling frames are not present shown in the accompanying drawings. The rolling frame has - as is already known - rolling bodies which transmit the load of the drawer 3 . Incorrect movements of the rails 6 , 7 and / or of the rolling cage mounted displaceably ...

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Abstract

The invention relates to a pull-out guide (4) for drawers (3), comprising a body rail (5) to be fastened to a furniture body (2), a drawer rail (7) to be fastened to the drawer (3), and a center rail (6) movably mounted between the body rail (5) and the drawer rail (7), wherein the relative motion sequence of the rails (5, 6, 7) is determined by means of a forced control unit (10), wherein the forced control unit (10) has a synchronization wheel (9) designed as a gear wheel, which interacts with a running surface (5a, 5b) arranged or formed on the rails (5, 6, 7) and / or with a running surface (5a) of a carriage (12, 13), which is slidably mounted between the rails (5, 6, 7), wherein an overload protection mechanism (11) is provided, by means of which the forced control unit (10) of the rails (5, 6, 7) can be reversibly lifted.

Description

technical field [0001] The present invention relates to a pull-out guiding device for a drawer, which comprises a main body rail to be fixed on the furniture body, a drawer rail to be fixed on the drawer, and an intermediate rail movably supported between the main body rail and the drawer rail , wherein the relative motion process of each track is determined by a forced control mechanism, wherein the forced control mechanism has a synchronous wheel configured as a gear, and the synchronous wheel is set or configured on the rolling surface on the track and / or with a movable The rolling surfaces of the rolling cages ground-supported between the rails cooperate. [0002] Furthermore, the invention relates to a piece of furniture with a drawer extension guide of the type to be explained. Background technique [0003] The positive control mechanism of the drawer pull-out guide is used to precisely determine the relative motion sequence of the individual rails and / or the relative...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/10A47B88/493
CPCA47B88/10A47B2210/0075A47B2210/0089A47B2210/0013A47B88/04A47B2210/0059A47B2210/0032A47B88/493A47B88/53A47B2210/0064A47B88/443
Inventor U·格鲁辛
Owner JULIUS BLUM GMBH
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