Drawer slide rail capable of preventing automatic opening of drawer

An automatic opening and drawer technology, which is applied to drawers, furniture parts, household appliances, etc., can solve the problems of unsatisfactory effect of preventing automatic opening, troublesome relocation, and preventing instability.

Inactive Publication Date: 2012-07-25
郑永嘉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Drawer slide rail capable of preventing automatic opening of drawer
  • Drawer slide rail capable of preventing automatic opening of drawer
  • Drawer slide rail capable of preventing automatic opening of drawer

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Embodiment Construction

[0018] With regard to the structure and composition of the present invention, as well as the functions and advantages that can be produced, with reference to the drawings, a preferred embodiment of the present invention will be described in detail as follows.

[0019] Such as figure 1 As shown, the present invention provides a drawer slide rail that prevents the drawer from opening automatically, which includes: an inner rail 3, a middle rail 2 and an outer rail 1 that are stacked and nested together, wherein the inner rail 3 and the middle rail 2 , and between the middle rail 2 and the outer rail 1, there are ball-mounted slide bars respectively, and the inner rail 3, the middle rail 2 and the outer rail 1 are respectively provided with limiting structures to prevent mutual falling off, wherein: the outer rail 1 The front end of the drawer is provided with an elastic buckle 4 that can prevent shaking and opening, and the front end of the inner rail 3 is provided with a push b...

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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 of furniture, especially to a drawer slide rail. Background technique [0002] Generally, in existing furniture, relatively sliding slide rails need to be installed between the drawer and the main body of the furniture, so as to increase the drawability of the drawer. 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 therein. 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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/04
Inventor 郑永嘉
Owner 郑永嘉
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