Drawer slides to prevent drawers from opening automatically

Abstract

The invention discloses a drawer slide rail capable of preventing automatic opening of a drawer, which is a three-stage telescopic slide rail device capable of extending at three stages. The three-stage telescopic slide rail has the function of preventing opening under shaking. The slide rail comprises an outer rail, an intermediate rail and an inner rail, which are mutually superposed and fitted. Between the outer rail and the intermediate rail, and between the intermediate rail and the inner rail is disposed a slider bar equipped with a roll ball, respectively. A limiting structure for preventing detachment from each other is arranged on the outer, the intermediate and the inner rail, respectively. An elastic buckle seat capable of preventing opening under shaking is arranged at the bottom end of the inner rail, while a push-buckling part is correspondingly arranged at the inner end of the outer rail. For the furniture using the inventive slide rail, automatic opening under shaking can be prevented, by elastic buckling of the elastic buckle seat and the push-buckling part between the inner rail and the outer rail, in case of shaking during transportation.

Description

Technical field [0001] The invention relates to a hardware fitting for furniture, especially a drawer slide. Background technique [0002] Generally, in existing furniture, a relatively slidable slide rail needs to be installed between the drawer and the main body of the furniture to increase the pullability of the drawer. However, it is precisely because of the setting of the slide rail that the mobility between the drawer and the main body of the furniture increases, and at the same time it also causes the furniture to prevent unevenness or during the relocation process, the drawer will automatically open due to the action of gravity, which not only causes the relocation work A lot of trouble, and easy to lose the items contained in it. At present, some drawer slide rails are equipped with a closed clamping structure to prevent the movable parts of the furniture from being opened at will, but because the clamping structure of these slide rails is generally relatively simple, i...

AI Technical Summary

Problems solved by technology

However, it is precisely because of the setting of the slide rail that the activity between the drawer and the main body of the furniture increases, and it also prevents the furniture from being unstable or during the relocation process, the drawer will automatically open due to the effect of gravity, which not only causes trouble for the relocation work A lot of trouble, and it is easy to lose the items contained in it

At present, some drawer slides are equipped with a closed clamping structure to prevent the movable parts of the furniture from being opened at will, but because the clamping structure of these slides is generally relatively simple, it is usually a protruding point or a welding point. When these sliding parts shake and vibrate, the existing slide rails will still open by themselves, and the effect of preventing automatic opening is not very satisfactory

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