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Drawer sliding device

A drawer and slide rail technology, applied in drawers, applications, household appliances, etc., can solve problems such as weak structural strength, inability to pull out and push in drawers smoothly, and induced noise, so as to improve load bearing capacity and operating range Effect of lengthening or shortening, preventing drooping or noise

Inactive Publication Date: 2015-01-07
SEGOS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, as mentioned above, the structural strength of the inner rail is weaker than that of the middle rail and the outer rail. Therefore, when the load is concentrated on the inner rail, distortion or excessive drooping of the drawer may occur, causing noise or failure. Smoothly realize the inconvenience of pulling out and pushing in the drawer

Method used

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  • Drawer sliding device
  • Drawer sliding device
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Embodiment Construction

[0028] The present invention can be variously modified and can have various embodiments, and specific embodiments are shown by way of example in the drawings and described in detail. However, this does not intend to limit the present invention to specific embodiments, and it should be understood that all transformations, equivalents, and replacements included within the spirit and technical scope of the present invention are included. In describing the present invention, when it is judged that the detailed description of the relevant known technology may obscure the gist of the present invention, its detailed description will be omitted.

[0029] Moreover, among the constituent elements included in the embodiments of the present invention, the same or equivalent contents are given the same reference symbols and identified in the drawings, and repeated descriptions may be omitted.

[0030] Embodiments of the present invention will be described in detail below with reference to ...

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PUM

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Abstract

Disclosed is a drawer sliding device. According to an embodiment of the present invention, a middle rail and an inner side rail are moved with each other when a drawer is withdrawn so that the load supporting force of a slide can be improved, the drawer can be easily withdrawn, and sagging or noise can be prevented while the drawer is withdrawn. Also, the height of an operating rail of automatic closing means is lowered so that the length of the middle rail extends to reach an upper side of the operating rail and the structural strength of the middle rail is not reduced while the range of operation of the automatic closing means is extended or shortened. Since the automatic closing means is added to the slide, the drawer that is opened is automatically retracted to a position at which the drawer is closed when the drawer is retracted a certain range, and thus it is possible to prevent the drawer in the closed state from being opened by a cause other than the intention of a user.

Description

technical field [0001] The present invention relates to a slide rail device for a drawer, and in more detail, relates to a slide rail device for a drawer that guides the drawer to be pulled out and pushed in so that the drawer is automatically pushed in within a predetermined range. Background technique [0002] Drawers are used in various storage devices that form storage spaces inside furniture, refrigerators, cooking utensils, and electronic products. [0003] As mentioned above, in the drawer, various storage items can be stored, and there are also situations where items sensitive to temperature changes are stored, such as medicines or food that need to be kept at a certain temperature, or such as cooking utensils that need to cut off the storage space from the outside. The case of heat exchange. [0004] Therefore, after the user completes the work of putting the stored items into or taking out the drawer, and pushes in and closes the drawer, it is necessary to prevent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/08A47B88/00A47B88/49
CPCA47B88/047A47B88/467A47B88/49
Inventor 朴允植车贤昊
Owner SEGOS
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