Drawer guide rail assembly

A technology of guiding rails and guides, which is applied in the direction of drawers, furniture parts, household appliances, etc., can solve the problems of decelerating drawer closing force, insufficient compression of linear buffers, inconsistency, etc., to reduce the possibility of damage and prevent impact effect
CN1823654AInactive Publication Date: 2006-08-30HARN MARKETING
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
HARN MARKETING
Publication Date
2006-08-30
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

A guide rail assembly comprises a mounting bracket having a fixed rail on the mounting bracket for receiving an intermediate rail capable of sliding back and forth relative to the fixed rail, an outer pull out guide for attachment to the drawer and being capable of sliding back and forth on the intermediate rail relative to the intermediate rail and the fixed rail, a protrusion on the bottom surface of the outer pull out guide, a damping device and a channel guide disposed along the mounting bracket adjacent the fixed rail. The damping device is resiliently compressible in a lengthwise direction and the channel guide is provided with a sliding member. The sliding member includes an inner portion that travels within the guide and an outer portion that extends outwardly from the guide so as to be contactable by the pull out guide protrusion. The inner portion of the sliding member locates an end of the damping device that can be pushed inwardly to provide damping. During a closing action of the assembly, the outer pull out guide is caused to slide in a drawer-closing direction and when the protrusion reaches and contacts the sliding member outer portion, the sliding member travels within the channel guide against the resilience of the damping device and causes deceleration of the drawer-closing motion.
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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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