Opening device for sliding rail assembly
A technology of opening device and slide rail assembly, which can be used in applications, household appliances, furniture parts, etc., and can solve the problems of permanent deformation or wear of the contact part of the latch, and reduced service life.
Active Publication Date: 2011-09-28
KING SLIDE WORKS CO LTD
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- Abstract
- Description
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- Application Information
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Problems solved by technology
However, these two methods directly use the elastic deformation of the locking end to achieve the purpose of forced disengagement. After a few operations, it is easy to cause permanent deformation or wear of the contacting part of the locking mechanism, which will reduce its overall service life.
Method used
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[0037] Such as figure 1 As shown, the slide rail assembly of the embodiment of the present invention includes a first rail 10; a second rail 12 slides longitudinally relative to the first rail 10; a third rail 14 longitudinally slidably connects the first , between the two rails 10, 12, so that the second rail 12 can be pulled out relative to the first rail 10 to a longer use distance by means of the third rail 14; an opening unit 16 is installed on the first rail 10; and a buckling unit 18 is installed on the second rail 12, and the buckling unit 18 is It can be interlocked with the opening unit 16 or disengaged from the opening unit 16 .
[0038] figure 2 It is shown that the opening unit 16 includes a fixed seat 20 fixed to the first rail 10; a swinging member 22 is pivotally connected to the fixed seat 20; a pusher 24 is vertically movably installed on the fixed seat 20; a connecting A member 26 is connected to the fixing seat 20 ; a first elastic member 28 is disposed...
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The invention relates to an opening device for a sliding rail assembly. The opening device comprises a swinging element provided with a pin part, a first elastic element, a jacking element arranged on a first rail element as well as a fastener, wherein, the first elastic element has elastic force acting on the jacking element; and a fastener is pivoted on a second rail element and comprises a clamping body and a positioning pin which props against one part of the second rail element, and the fastener is connected with a second elastic element. In the invention, when the second rail element isgathered relative to the first rail element, the clamping body of the fastener abuts against the pin part of the swinging element; and when a pulling force is applied to the gathered second rail element, the fastener swings to an angle on the second rail element so that the clamping body of the fastener is forcibly deviated from the pin part of the swinging element and then the fastener can restore to an original position relative to the second rail element.
Description
technical field [0001] The invention relates to an opening device for a slide rail assembly, in particular, it refers to that the folded slide rail assembly can be automatically opened in a pressing mode, and the slide rail assembly can be returned to normal use when the slide rail assembly is forcibly opened directly An opening device of the slide rail assembly in the push mode of the state. Background technique [0002] US Patent No. 5,040,833 "closing device for adrawers" invented by Brunnert discloses a drawer mounted on a furniture item and movable relative to the furniture item between a closed position and an open position. A spring is disposed between the drawer and the furniture item. A closing device is mounted on the article of furniture and includes a holding member having a hook and a latch member mounted on the drawer when the drawer is in the closed position , the buckle and the hook of the holder are engaged with each other. The fastener includes at least ...
Claims
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Inventor 陈庚金刘学隆王俊强
Owner KING SLIDE WORKS CO LTD