Slide rail assembly

Patent metadata

Field	Value
Publication number	US-9848702-B2
Application number	US-201615180447-A
Country	US
Kind code	B2
Filing date	Jun 13, 2016
Priority date	Jul 15, 2015
Publication date	Dec 26, 2017
Grant date	Dec 26, 2017

Abstract

A slide rail assembly includes a first rail, a supporting member, and a second rail movably coupled to the first rail. The first rail defines a first channel. The supporting member includes a pair of supporting portions and a supporting wall that jointly define a supporting channel. The second rail corresponds to the first channel and the supporting channel. The supporting member is movable relative to the first rail from a first position to a second position, such that the second rail is supported by the supporting portions of the supporting member in the course of moving relative to the first rail.

First claim

The invention claimed is:

1. A slide rail assembly, comprising:
a first rail defining a first channel;
a supporting member including a pair of supporting portions and a supporting wall connected between the pair of supporting portions, the pair of supporting portions and the supporting wall jointly defining a supporting channel;
a second rail movably coupled to the first rail and corresponding to the first channel of the first rail and the supporting channel of the supporting member, wherein the supporting member is movable relative to the first rail from a first position to a second position, such that the second rail is supported by the supporting portions of the supporting member when moving relative to the first rail; and
a first bracket mounted on the first rail at a position adjacent to a front-end portion of the first rail, wherein the first bracket includes a side plate, an end plate substantially perpendicularly connected to the side plate, and a plurality of mounting members provided on the end plate; the side plate has a first plate section, a second plate section, and a third plate section extending between the first plate section and the second plate section; the first plate section of the side plate is mounted on the first rail, and the second plate section of the side plate is adjacent to the end plate and provided with a pair of bracketing parts that jointly define an accessory channel, the accessory channel corresponding to the first channel of the first rail via the third plate section.

2. The slide rail assembly of claim 1 , wherein the third plate section of the side plate is provided with an elongated hole where at least one connecting member partially passes through the elongated hole to connect to the supporting member such that the supporting member is movable relative to the first bracket.

3. The slide rail assembly of claim 1 , wherein the supporting wall of the supporting member has a contact feature; the second rail has a first feature and a second feature; the first feature of the second rail is situated posterior to the contact feature of the supporting member, and the second feature is situated anterior to the contact feature of the supporting member such that when being pulled out or pushed in over a predetermined distance relative to the first rail, the second rail is able to drive the supporting member to move.

4. The slide rail assembly of claim 1 , wherein the supporting wall of the supporting member has a latching feature, and the first bracket has a guiding feature for the latching feature to move into it and be positioned therein temporarily.

5. A slide rail assembly, comprising:
a first rail including a pair of first sidewalls and a first lateral wall connected between the pair of first sidewalls, the pair of first sidewalls and the first lateral wall jointly defining a first channel, wherein the first lateral wall has a front-end portion and a rear-end portion opposing the front-end portion;
a first bracket mounted on the first rail at a position adjacent to the front-end portion of the first lateral wall of the first rail, the first bracket including a side plate, an end plate, and a plurality of mounting members, the end plate being substantially perpendicularly connected to the side plate, the plurality of mounting members being provided on the end plate, the side plate having a first plate section, a second plate section, and a third plate section extending between the first plate section and the second plate section, the first plate section being mounted on the first rail, the second plate section being disposed adjacent to the end plate and being provided with a pair of bracketing parts, the pair of bracketing parts jointly defining an accessory channel that corresponds to the first channel of the first rail via the third plate section;
a second bracket mounted on the first rail at a position adjacent to the rear-end portion of the first lateral wall of the first rail;
a supporting member including a pair of supporting portions and a supporting wall connected between the pair of supporting portions, the pair of supporting portions and the supporting wall jointly defining a supporting channel; and
a second rail movably coupled to the first rail and corresponding to the first channel of the first rail and the supporting channel of the supporting member, wherein the supporting member is movable relative to the first bracket from a first position to a second position, such that the second rail is supported by the supporting portions of the supporting member when moving relative to the first rail.

6. The slide rail assembly of claim 5 , wherein the third plate section of the side plate is provided with an elongated hole where at least one connecting member partially passes through the elongated hole to connect to the supporting member such that the supporting member is movable relative to the first bracket.

7. The slide rail assembly of claim 5 , wherein the supporting wall of the supporting member has a contact feature; the second rail has a first feature and a second feature; the first feature of the second rail is situated posterior to the contact feature of the supporting member, and the second feature of the second rail is situated anterior to the contact feature of the supporting member such that when being pulled out or pushed in over a predetermined distance relative to the first rail, the second rail is able to drive the supporting member to move.

8. The slide rail assembly of claim 5 , wherein the supporting wall of the supporting member has a latching feature and the first bracket has a guiding feature for the latching feature to move into it and be positioned therein temporarily.

9. A slide rail assembly adapted for installing a chassis on a rack, the rack including a first post and a second post, the slide rail assembly comprising:
a first rail defining a first channel;
a supporting member including a pair of supporting portions;
a second rail movably coupled to the first rail and corresponding to the first channel of the first rail;
a third rail movably coupled to the second rail and carrying the chassis,
wherein when the chassis is pulled out from inside the rack to outside the rack, the second rail is driven by the third rail and moves, and the supporting member moves relative to the first rail from a first position to a second position, and the supporting portions of the supporting member provide the second rail with support; and
a first bracket mounted to the first rail at a position adjacent to a front-end portion of the first rail, the first bracket including a side plate, an end plate substantially perpendicularly connected to the side plate, and a plurality of mounting members disposed on the end plate, the side plate including a first plate section a second plate section, and a third plate section extending between the first plate section and the second plate section, the first plate section being mounted on the first rail, and the second plate section being adjacent to the end plate and provided with a pair of bracketing parts that jointly define an accessory channel, the accessory channel corresponding to the first channel of the first rail via the third plate section.

10. The slide rail assembly of claim 9 , wherein the third plate section of the side plate is provided with an elongated hole where at least one connecting member partially passes through the elongated hole to connect to the supporting member such that the supporting member is movable relative to the first bracket.

11. The slide rail assembly of claim 9 , wherein the supporting member includes a supporting wall, in which the supporting wall has a contact feature; the

Assignees

• King Slide Works Co Ltd
• King Slide Technology Co Ltd

Inventors

• Chen Ken-Ching
• Yang Shun-Ho
• Huang Chien-Li
• Kao Shih-Yen
• Wang Chun-Chiang

Classifications

• A47B88/43

  at cabinet side · CPC title

• H05K7/1489 Primary

  characterized by the mounting of blades therein, e.g. brackets, rails, trays (H05K7/1491 takes precedence) · CPC title

• A47B96/067 Primary

  Horizontal rails as suspension means in a cantilever arrangement (suspension fittings for cabinets to be hung on walls A47B95/008) · CPC title