Integrated drawer guide rail

A guide rail and drawer technology, applied in drawers, furniture parts, household appliances, etc., can solve the problems of complicated production process and increased product volume, and achieve the effect of perfect and reliable functions

Active Publication Date: 2011-04-06
李绍汉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, installing several single-function devices on a set of guide rails will increase the volume of the product and complicate the production process, so it is necessary to carry out an integrated design

Method used

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  • Integrated drawer guide rail
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  • Integrated drawer guide rail

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specific Embodiment approach

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] Referring to Figures 1 to 5, this embodiment has side plates 7, supporting plates 6, front corners 4, rear corners 5, lower rails 1, middle rails 2, upper rails 3, cages 9 and panels in traditional products Connecting device 8 and buffer etc.

[0037] The side plate 7, the supporting plate 6, the front corner bracket 4, the rear corner bracket 5, the lower rail 1, the middle rail 2, and the upper rail 3 are all sheet metal stamping parts; two cages 9 are made of plastic, and one is on the lower rail 1 and the middle rail 2, another piece is between the middle rail 2 and the upper rail 3, and the rollers (not shown) in the cage 9 are in contact with the lower rail 1 and the middle rail 2 or the middle rail 2 and the upper rail 3 at the same time , so that the upper, middle and lower rails are in a rolling fit; a rack 10 is formed on the edge of the cag...

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PUM

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Abstract

The invention relates to an integrated drawer guide rail which belongs to the furniture field and comprises a lower rail, a middle rail, an upper rail, a front corner brace, a rear corner brace, a splint, a side plate, a panel connecting device and a buffer. The integrated drawer guide rail is characterized in that retaining frames are provided with racks, the middle rail is provided with a gear;the rack on the retaining frame between the lower rail and the middle rail is opposite and parallel to the rack on the retaining frame between the middle rail and the upper rail, and the racks are both meshed with the gear. The invention provides a gear / rack structure synchronously closing and opening three guide rails and optimizes and arranges all functional parts of the panel connecting deviceand the buffer again so as to lead the product to have more compact and durable structure and more complete and reliable function. The invention is suitable to be installed on all furniture.

Description

technical field [0001] The invention belongs to the field of furniture, in particular to an integrated drawer guide rail that can quickly disassemble and assemble a drawer panel and calibrate the position of the drawer panel, and has a smooth feel when the drawer is dragged. Background technique [0002] The usual drawer guide rails are divided into upper, middle, lower or outer, middle, and inner sections. There are rollers or balls between the upper rail and the middle rail, and between the middle rail and the lower rail. The rollers and balls are constrained by the cage. When there is rolling friction between the guide rails, it is relatively labor-saving. In the use of three-section guide rails, it was found that due to the differences in the precision of the parts and the assembly methods, the rolling friction between the rails was uneven, and the order of opening and closing between the slide rails was uncertain, resulting in drag on the left and right sides of the dra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47B88/04
Inventor 李绍汉
Owner 李绍汉
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