Slide rail assembly
A slide rail assembly includes two components, a first rail, a third rail and a movable rail. The two components are movable longitudinally relative to each other. The first rail and the third rail are respectively arranged at one of the two components and the other one of the two components. A passage is defined between the first ail and the third rail. The movable rail is movably mounted in the passage.
1. A slide rail assembly, comprising:
a first frame, a second frame and a third frame movable longitudinally relative to each other;
a first rail, a second rail and a third rail respectively mounted on the first frame, the second frame and the third frame; a corresponding passage defined by the first rail, the second rail and the third rail; and
a movable rail, able to be mounted in the passage through one of the first rail and the third rail.
2. The slide rail assembly of claim 1 , wherein the passage is located between a front end of the first rail and a rear end of the third rail.
3. The slide rail assembly of claim 2 , further comprising:
a first bracket device and a second bracket device, wherein the first bracket device comprises a front bracket arranged adjacent to the front end of the first rail, the second bracket device comprises a rear bracket arranged adjacent to the rear end of the third rail.
4. The slide rail assembly of claim 3 , wherein the front bracket comprises a front end plate and at least one first mounting member arranged on the front end plate, the at least one first mounting member is configured to mount the slide rail assembly to a first post of a rack; the rear bracket comprises a rear end plate and at least one second mounting member arranged on the rear end plate, the at least one second mounting member is configured to mount the slide rail assembly to a second post of the rack.
5. The slide rail assembly of claim 4 , wherein one of the front bracket and the rear bracket further comprises a fastener configured to lock the rack.
6. The slide rail assembly of claim 1 , wherein the first rail, the second rail and the third rail respectively comprises a first wall, a second wall and a longitudinal wall connected between the first wall and the second wall, the passage is defined by the first wall, the second wall and the longitudinal wall of the first rail, the second rail and the third rail.
7. The slide rail assembly of claim 1 , wherein the first rail, the second rail and the third rail are located on the same side of the slide rail assembly.
8. The slide rail assembly of claim 1 , wherein a first limiting feature and a second limiting feature that match each other are respectively arranged on the first frame and the second frame, when the first frame and the second frame are located at a first extended position relative to each other, the first limiting feature and the second limiting feature block each other.
9. The slide rail assembly of claim 8 , wherein a first limiting structure and a second limiting structure that match each other are respectively arranged on the second frame and the third frame, when the second frame and the third frame are located at a second extended position relative to each other, the first limiting structure and the second limiting structure block each other.
10. The slide rail assembly of claim 9 , wherein a first elastic arm is arranged on one of the first frame and the second frame, one of the first limiting feature and the second limiting feature is disposed on the first elastic arm.
11. The slide rail assembly of claim 10 , wherein a second elastic arm is arranged on one of the second frame and the third frame, one of the first limiting structure and the second limiting structure is disposed on the second elastic arm.
12. The slide rail assembly of claim 1 , wherein the first frame comprises a first portion, a second portion and a longitudinal portion connected between the first portion and the second portion, a first supporting passage is defined by the first portion, the second portion and the longitudinal portion, the first supporting passage is configured to accommodate and support a part of the second frame.
13. The slide rail assembly of claim 12 , wherein the second frame comprises a first side, a second side and a longitudinal side connected between the first side and the second side, a second supporting passage is defined by the first side, the second side and the longitudinal side, the second supporting passage is used to accommodate and support a part of the third frame.