Slide rail assembly

A slide rail assembly, comprising:

• a first rail;
• a second rail movable relative to the first rail;
• a third rail movably mounted between the first rail and the second rail, wherein the third rail is arranged with a blocking feature, and the blocking feature has a first blocking wall and a second blocking wall;
• a first working member and a second working member movably mounted to the second rail and configured to be in one of a first working state and a second working state;
• an operating member configured to drive the second working member to move;
• and
• a handle movable relative to the second rail to switch between a first state and a second state;
• wherein during a process of the handle being moved to switch from the first state to the second state, the operating member is configured to be moved from a first operating position to a second operating position in order to further drive the second working member to move to switch from the first working state to the second working state;
• wherein when the third rail is located at a predetermined opening position relative to the first rail and when the second rail is moved relative to the third rail along an opening direction to a fully extended position, the first working member in the first working state and the first blocking wall of the blocking feature are configured to block each other in order to prevent the second rail from being further moved along the opening direction from the fully extended position, and the second working member in the second working state and the second blocking wall of the blocking feature do not block each other in order to allow the second rail to be moved from the fully extended position along a retracting direction;
• wherein the slide rail assembly further comprises an auxiliary member arranged on the second rail, and an elastic feature;
• wherein when the second rail is located at a retracted position relative to the first rail, the auxiliary member is configured to abut against the first rail to be located at a first auxiliary position relative to the second rail, and the elastic feature is configured to accumulate a predetermined elastic force;
• wherein when the handle is moved to switch from the first state to the second state, the second rail is movable from the retracted position to a predetermined extended position along the opening direction;
• wherein when the second rail is located at the predetermined extended position relative to the first rail, the elastic feature is configured to release the predetermined elastic force to the auxiliary member, such that the auxiliary member is driven to move from the first auxiliary position to a second auxiliary position relative to the second rail to be engaged with the handle in order to hold the handle in the second state.

A slide rail assembly, comprising:

• a first rail;
• a second rail movable relative to the first rail;
• a third rail movably mounted between the first rail and the second rail, wherein the third rail is arranged with a blocking feature, and the blocking feature has a first blocking wall and a second blocking wall;
• a first working member and a second working member movably mounted to the second rail and configured to be in one of a first working state and a second working state;
• an operating member configured to drive the second working member to move;
• and
• a handle movable relative to the second rail to switch between a first state and a second state;
• wherein during a process of the handle being moved to switch from the first state to the second state, the operating member is configured to be moved from a first operating position to a second operating position in order to further drive the second working member to move to switch from the first working state to the second working state;
• wherein when the third rail is located at a predetermined opening position relative to the first rail and when the second rail is moved relative to the third rail along an opening direction to a fully extended position, the first working member in the first working state and the first blocking wall of the blocking feature are configured to block each other in order to prevent the second rail from being further moved along the opening direction from the fully extended position, and the second working member in the second working state and the second blocking wall of the blocking feature do not block each other in order to allow the second rail to be moved from the fully extended position along a retracting direction;
• wherein the first working member and the second working member are pivoted to the second rail through a first mounting shaft and a second mounting shaft respectively.