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Drawer guide rail assembly

A technology for guiding rails and guiding pieces, which is applied in the directions of drawers, furniture parts, household appliances, etc., can solve the problems of requiring a long time, disconnecting the connecting member from the intermediate sliding piece, and complicated assembly, and achieves low manufacturing cost, simple structure and high reliability. The effect of assembly

Inactive Publication Date: 2006-08-30
HARN MARKETING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Frequent, continuous or vigorous use over a long period of time can also cause the connecting member to disengage from the intermediate slide
In addition, the structure of this prior art sequencing mechanism can also make assembly of such a drawer slide system unnecessarily complicated and time consuming

Method used

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  • Drawer guide rail assembly
  • Drawer guide rail assembly
  • Drawer guide rail assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] figure 1 Denotes a slide guide track assembly with synchronizing members assembled and connected to each side of a drawer of a piece of furniture. The sliding guide rail assembly comprises a support device 10 for fixing the assembly on a furniture piece, a fixed guide 20 mounted on the support device 10, a middle pull-out rail 30 and an outer pull-out channel 40 fixed on the side of the drawer. In a preferred aspect of the invention the fixed guide 20 and the outer pull-out channel 40 each have a carriage 70 with a plurality of rollers that allow the intermediate rail 30 to slide on the fixed guide 20 and the outer pull-out channel 40 Then slide on the middle rail 30, such as figure 2 shown. In this embodiment the middle track 30 is I-shaped and has synchronizing members 50, 60 pivotally connected to its central vertical web on the side facing the side of the drawer to which the guide track assembly is attached. In a preferred embodiment, the fixed guide 20 has a pr...

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PUM

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Abstract

The invention relates to a guide track element, which comprises a support element; a fixed guide element mounted on the support device to receive the middle drawn track; a middle drawn track sliding front and back relative to the fixed guide element; and an external drawn channel sliding connected to the drawer to slide front and back at the middle drawn track relative to the middle drawn track and the fixed guide element, wherein said external drawn channel comprises a protruded part at the surface of bottom to extend into the middle drawn track; a synchronous element axially mounted on the middle track; the synchronous element comprises the first arm extending forwards and the second arm extending backwards, while each arm is ended at rollers; the rollers make said synchronous element move along the upper surface of fixed guide element; the first arm comprises the bended head to limit bend; the middle part and the protruded part are functioned each other, to switch the synchronous elements between the first condition that fixing the middle track on the fixed guide element and the second condition that fixing the drawn guide element on the middle track, when the element is switched on or down.

Description

technical field [0001] The present invention relates to a guide rail assembly for use in the furniture industry, and more particularly to a guide rail assembly for use in slidingly opening and closing drawers. [0002] Drawer guide rails are parts that are used every day, e.g. for drawers in desks or cabinets, for example in pull-out shelves in warehouses, cash registers in supermarkets, automatic information machines in bank kiosks, telephone switching stations electronic equipment, etc. Background technique [0003] Guide rails are provided for drawers that can be partially or fully opened or closed, and typically consist of brackets that secure the assembly to the furniture piece, fixed rails mounted on the brackets, pull-out rails attached and the middle track between the pull-out track. The middle rail slides on the fixed rail and the pull-out rail slides on the middle rail due to the sliding roller frame arranged between the fixed and pull-out rails. The running dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/04
Inventor 林瀚濂林瀚恩
Owner HARN MARKETING
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