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Automatic retracting device for small drawer slide rail

An automatic recycling and drawer technology, applied in the field of slide rails, can solve the problems of inability to adapt to the installation and use requirements of small-width slide rails and occupy a large space, and achieve the effects of reducing impact, prolonging service life and improving stability.

Active Publication Date: 2016-11-16
WUXI HAIDAER PRECISION SLIDES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides an automatic recovery device for small drawer slide rails, which can solve the problems that existing automatic recovery devices occupy a large space and cannot meet the installation and use requirements of small-width slide rails

Method used

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  • Automatic retracting device for small drawer slide rail
  • Automatic retracting device for small drawer slide rail
  • Automatic retracting device for small drawer slide rail

Examples

Experimental program
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Embodiment Construction

[0021] For ease of understanding, the "front and rear" mentioned in the present invention are based on the opening direction of the drawer relative to the cabinet body, and the same direction as the opening direction is "front", and the same direction as the closing direction is "rear".

[0022] See figure 1 , an automatic recovery device for small drawer slide rails, which includes a guide seat 10, a slider 20, a limit piece 30 and a toggle block 40, and the drawer slide rail includes a fixed outer rail A and a sliding inner rail C, wherein the fixed outer rail A is fastened to the inner wall of the cabinet, and the sliding inner rail C is fixed to the outer wall of the drawer, and the fixed outer rail A and the sliding inner rail C are slidably connected through the middle guide rail B; see image 3 , the guide seat 10 includes a fixed seat body 11, the guide seat 10 is riveted to the rear end of the fixed outer rail A through the fixed seat body 11, and the front end of the...

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PUM

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Abstract

The invention provides an automatic retracting device for a small drawer slide rail. The problems that an existing automatic retracting device is large in occupied space and cannot meet the installing and using requirements of a small-width slide rail can be solved. A guiding base is fixedly installed at the back end of a fixed outer rail, a guiding portion of the guiding base is provided with a linear guiding groove in the same direction as the guiding base, a sliding block slides on the guiding portion, a pushing block is installed at the back end of a sliding inner rail, and the back end of the sliding block and a fixing base of the guiding base are connected through a spring; the groove surface of the top end of the front portion of the linear guiding groove is provided with an upwards-concaved rotation positioning cavity, the siding block is provided with an arc-shaped groove and a positioning hole, a pushing column of a limiting part is installed in the arc-shaped groove of the sliding block, a positioning pin is arranged in the positioning hole, a strip-shaped convex block and a rotating pin of the limiting part are assembled in the linear guiding groove, the groove surface of the bottom of an opening groove structure arranged at the back end of the pushing block is provided with a pushing tooth, the front side of the pushing tooth is provided with a locking inclined groove, and when the fixed outer rail and the sliding inner rail are closed, the pushing column of the limiting part is embedded into the locking inclined groove.

Description

technical field [0001] The invention relates to the field of slide rails, in particular to an automatic recovery device for small drawer slide rails. Background technique [0002] Usually, the three-section slide rail of the drawer will automatically recover the drawer slide rail when it is closed by setting an automatic recovery device, so as to ensure the reliable and tight closing of the drawer and prevent damage to the slide rail and drawer due to excessive force when the drawer is closed. Impact damage, thus effectively prolonging the service life of the drawer. But the existence of the automatic recovery device that is arranged on the three-section slide rail takes up a lot of space at present, is only applicable to the slide rail with a width greater than 45mm, and is not suitable for small slide rails with a width less than 38mm. Contents of the invention [0003] In view of the above problems, the present invention provides an automatic recovery device for small ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/04
CPCA47B2210/0002
Inventor 邹莲许兴隆钱峰戴凯朱冬季强查一帆
Owner WUXI HAIDAER PRECISION SLIDES CO LTD
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