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Pull-out guide for furniture and method for producing a pull-out guide

A technology for pulling out guide devices and furniture, applied in furniture parts, home appliances, applications, etc., can solve problems such as material consumption, sliding quality, and functional impact, and achieve the effect of accurate measurement

Active Publication Date: 2011-09-07
PAUL HETTICH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is material consuming and at the same time excess grease can negatively affect sliding quality and function

Method used

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  • Pull-out guide for furniture and method for producing a pull-out guide
  • Pull-out guide for furniture and method for producing a pull-out guide
  • Pull-out guide for furniture and method for producing a pull-out guide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The pull-out guiding device 1 includes a guide rail 2 and a slide rail 3 that can be installed on a furniture body, and a drawer or other push-pull parts can be installed on the slide rail. The slide rail 3 is mounted via rolling bodies on the center rail 4 , which is in turn mounted displaceably on the guide rail 2 via rolling bodies 5 . The slide rail 3 can also be supported directly on the guide rail 2 without the center rail 4 via the rolling bodies 5 .

[0026] In the pull-out guide 1 , the rolling elements 5 are supported between the guide rail 2 and the intermediate rail 4 and between the intermediate rail 4 and the slide rail 3 in rolling element cages 6 which are integrally filled with lubricating made of medicated material. The rolling element cage 6 consists of a porous body made of sintered material or plastic in which oil is deposited as a lubricant. In this case, the rolling elements 5 are extrusion-coated with a lubricant-containing material.

[0027] ...

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PUM

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Abstract

The invention relates to a pull-out guide (1) for furniture, comprising a guide rail (2) that can be installed on a furniture body and at least one sliding rail (3, 4) that is supported on the guide rail (2) through rolling elements (5) such that said sliding rail can be moved, wherein the rolling elements (5) are supported in a rolling element cage (6, 10, 20, 30) that is made at least partially of a material containing a lubricant. Thus, the lubricant can be precisely metered over a long period of time. Furthermore, the rolling element cage is formed in a production method at least partially by a porous body that is impregnated with a lubricant.

Description

technical field [0001] The invention relates to a pull-out guide for furniture, comprising a guide rail that can be mounted on a furniture body and at least one slide rail that is movably supported on the guide rail via rolling elements, and also relates to a pull-out guide for manufacturing device method. Background technique [0002] It is known to lubricate the pull-out guide in order to allow a light displaceability of the displaceably mounted rail, so that the rolling elements have improved sliding behavior along the slideway and also increase the corrosion protection. In addition, sliding noise can be damped by lubrication with grease. However, the problem arises with the pull-out guide that the pull-out guide is not airtight and can have adverse effects due to foreign objects or dirt that enter. In addition, lubricants may be removed undesirably. The application of grease usually takes place during manufacture, where metering is difficult because most of the grease...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/10A47B88/14A47B88/493
CPCA47B2210/0035F16C33/40F16C33/3831A47B88/10F16C29/04F16C33/44A47B88/493Y10T29/49702A47B88/487
Inventor P·耶尔林格A·霍夫曼
Owner PAUL HETTICH
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