CN2247784Y - Telescopic rail device for drawer of refrigerator - Google Patents

Abstract

The utility model relates to a telescopic guide rail device for drawers of a refrigerator. The utility model comprises a casing and a drawer support frame, and is characterized in that a fixed guide groove is arranged in the casing; a drawer support frame is sheathed with a movable support frame which is arranged in the fixed guide groove. When the drawer is pushed or pulled, the drawer support frame can slide a certain distance on the movable support frame, and then slide a certain distance in the fixed guide groove, causing the whole drawer to move out of the inner part of the casing. Thus articles can be taken out rapidly and conveniently, and the problem that users can not conveniently take out the articles in the inner side of the drawer can be solved.

Description

Refrigerator drawer telescopic guide device

The utility model relates to the refrigerator drawer track-type facilities.

Current refrigerator drawer guideway structure, generally be in casing, to be provided with fixed guide and support roller, be provided with guide rail and slider roller on drawer support, during use, the slider roller of drawer rolls in the casing fixed guide, the motion that then matches of casing roller with the drawer support guide rail, thereby the unlatching drawer, because the restriction of this structure can not move on to beyond the casing integral body of drawer fully, thereby when getting by inboard article, can be owing to call or stopping of dividing plate caused certain inconvenience.

The purpose of this utility model is a kind of novel guide rail of design, can make whole drawer shift out casing, makes to get thing rapidly, conveniently.

The utility model is to realize purpose of design like this: a kind of refrigerator drawer telescopic guide device, comprise casing and drawer support, it is characterized in that in casing, being provided with fixedly guide groove, be with a travel(l)ing rest on the drawer support, travel(l)ing rest is loaded on fixedly in the guide groove, during the push-and-pull drawer, drawer support is slided on travel(l)ing rest earlier, treat that it outwards reaches after the certain distance, by postioning abutment stop, drive travel(l)ing rest then and fixedly sliding in the guide groove, therefore whole drawer outwards moves a segment distance again, so just can shift out box house to whole drawer.

The utility model because adopted travel(l)ing rest, drawer support, fixedly guide groove etc. all shifts out casing in two steps with drawer, therefore gets article, especially it is by the inboard article of drawer very rapidly, conveniently.

Fig. 1 is the utility model schematic diagram.

Fig. 2 is the utility model drawer open mode figure.

Fixedly guide groove 1 is fixed on the casing both sides, and travel(l)ing rest 3 is sleeved on the drawer support 2, and drawer support 2 places fixedly in the guide groove 1.When opening drawer, drawer support 2 outwards moves under the location of upper roller 11 and bottom roller 10, collide with opening up to drawer support block 6 apart from block 5, drawer support 2 independently movings stop, act on out by external force then that active force on the block 5 drives travel(l)ing rest 3 and drawer support 2 is whole outwards mobile guide groove 4 in, collide with opening apart from limited block 8 up to travel(l)ing rest block 9, drawer promptly all shifts out casing; During closing drawers, drawer support 2 moves under the location of upper roller 11 and bottom roller 10 inwards, drawer support block 6 on drawer support 2 is collided with position block 7, drawer support 2 is motion end inwards separately, then, the active force that is acted on the position block 7 by external force makes travel(l)ing rest 3 and drawer support 2 continue motion inwards, and drawer is promptly closed.

Claims (1)

1, a kind of refrigerator drawer telescopic guide device comprises casing and drawer support (2), it is characterized in that being provided with in the casing fixedly guide groove (1), is with travel(l)ing rest (3) on the drawer support (2), and travel(l)ing rest (3) is loaded on fixedly in the guide groove (1).

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