Slide Rail Assembly and Slide Rail Kit Thereof

A slide rail assembly, comprising:

• a first rail arranged with a blocking part;
• a second rail movable relative to the first rail, the second rail having a first end, a second end and a plurality of slots arranged between the first end and the second end;
• a first mechanism arranged on the second rail, the first mechanism comprising an elastic member and a working member configured to block one side of one of the plurality of slots of the second rail in response to an elastic force of the elastic member, wherein the working member is configured to be operated to move along a first path without blocking one of the plurality of slots of the second rail;
• a second mechanism arranged on the second rail, the second mechanism comprising a blocking member, wherein when the second rail is moved relative to the first rail to an extension position, the blocking member of the second mechanism is located at a blocking position and corresponding to the blocking part of the first rail, such that the second rail is not able to move away from the extension position relative to the first rail along a predetermined direction;
• and
• a releasing connection rod comprising an operating part arranged between the first end of the second rail and the first mechanism, the operating part being configured to be operated to move the releasing connection rod along a second path in order to drive the blocking member of the second mechanism to move away from the blocking position to be no longer corresponding to the blocking part of the first rail.

A slide rail kit, comprising:

• a rail having a first end, a second end and a plurality of slots arranged between the first end and the second end, the rail comprising a first wall, a second wall and a longitudinal wall connected between the first wall and the second wall;
• a first mechanism arranged on the rail, the first mechanism comprising an elastic member and a working member configured to block one side of one of the plurality of slots of the rail in response to an elastic force of the elastic member, wherein the working member is configured to be operated to move along a first path without blocking one of the plurality of slots of the rail;
• a second mechanism arranged on the rail, the second mechanism comprising a blocking member, wherein the blocking member is configured to be located at a blocking position;
• and
• a releasing connection rod operatively arranged on the rail, the releasing connection rod comprising an operating part configured to be operated to move the releasing connecting rod along a second path in order to drive the blocking member of the second mechanism to move away from the blocking position;
• wherein the releasing connection rod is arranged along a longitudinal direction of the longitudinal wall of the rail, and the working member of the first mechanism is pivoted relative to the longitudinal wall of the rail and adjacent to the releasing connection rod;
• during a process of the working member being operated to move along the first path, the working member is configured to be prevented from interfering with the releasing connection rod.