A drawer synchronous slide includes a fixed slide rail (1), a middle slide rail (2), and a movable slide rail (3) connected to each other slidably, wherein a synchronizing gear (8) is arranged on the middle slide rail (2), a first synchronizing rack (6) and a second synchronizing rack (7) arranged horizontally and oppositely are respectively fixed onto the movable slide rail (3) and the fixed slide rail (1), left and right sides of the synchronizing gear (8) are respectively meshed and work in conjunction with a tooth-shaped part of the first synchronizing rack (6) and a tooth-shaped part of the second synchronizing rack (7), an elastic part (61) is arranged on the first synchronizing rack (6), the tooth-shaped part of the first synchronizing rack (6) is elastically pressed towards the synchronizing gear (8) under the action of elastic stress of the elastic part (61).

A drawer synchronous slide includes a fixed slide rail (1), a middle slide rail (2), and a movable slide rail (3) connected to each other slidably, wherein a synchronizing gear (8) is arranged on the middle slide rail (2), a first synchronizing rack (6) and a second synchronizing rack (7) arranged horizontally and oppositely are respectively fixed onto the movable slide rail (3) and the fixed slide rail (1), left and right sides of the synchronizing gear (8) are respectively meshed and work in conjunction with a tooth-shaped part of the first synchronizing rack (6) and a tooth-shaped part of the second synchronizing rack (7), an elastic part (61) is arranged on the first synchronizing rack (6), the tooth-shaped part of the first synchronizing rack (6) is elastically pressed towards the synchronizing gear (8) under the action of elastic stress of the elastic part (61).

A slide rail assembly includes a first rail, a second rail and a blocking member. The second rail is movable relative to the first rail. The blocking member is movably arranged on the first rail. When the second rail is moved relative to the first rail from a retracted position to an extension position, the second rail is blocked by the blocking member.

A mounting apparatus using a sliding mechanism for easy insertion and removal of insertable units includes a supporting bracket and a sliding mechanism. The sliding mechanism includes an outer rail, a middle rail, an inner rail, a latching unit, and a locking unit. The latching unit includes first and second guiding portions on the inner rail, first and second positioning members slidably mounted to the middle rail, and third and second guiding portions on the outer rail. The locking unit includes a locking member at end of the inner rail and a locking portion on the middle rail to correspond to the locking member.

A slide rail assembly includes a first rail, a second rail, a blocking member, and an operating member. The rails are displaceable with respect to each other. The blocking member is coupled to the first rail. The operating member can enter a predetermined state with respect to the second rail. When the second rail is at a predetermined position with respect to the first rail, the operating member is in the predetermined state and blocked by the blocking member to prevent the second rail from displacement from the predetermined position in a predetermined direction. When the operating member is not in the predetermined state and hence not blocked by the blocking member, the second rail can be displaced from the predetermined position in the predetermined direction.

A mounting apparatus using a sliding mechanism for easy insertion and removal of insertable units includes a supporting bracket and a sliding mechanism. The sliding mechanism includes an outer rail, a middle rail, an inner rail, a latching unit, and a locking unit. The latching unit includes first and second guiding portions on the inner rail, first and second positioning members slidably mounted to the middle rail, and third and second guiding portions on the outer rail. The locking unit includes a locking member at end of the inner rail and a locking portion on the middle rail to correspond to the locking member.

A slide rail assembly includes a first rail, a second rail, a blocking member, and an operating member. The rails are displaceable with respect to each other. The blocking member is coupled to the first rail. The operating member can enter a predetermined state with respect to the second rail. When the second rail is at a predetermined position with respect to the first rail, the operating member is in the predetermined state and blocked by the blocking member to prevent the second rail from displacement from the predetermined position in a predetermined direction. When the operating member is not in the predetermined state and hence not blocked by the blocking member, the second rail can be displaced from the predetermined position in the predetermined direction.

A slide rail assembly includes at least two slide rails, a slide-facilitating device, and a supporting structure. The slide-facilitating device enables the two slide rails to be displaced smoothly with respect to each other. The supporting structure serves to support a rail section of one of the two slide rails.

A slide rail assembly includes at least two slide rails, a slide-facilitating device, and a supporting structure. The slide-facilitating device enables the two slide rails to be displaced smoothly with respect to each other. The supporting structure serves to support a rail section of one of the two slide rails.

A slide rail assembly includes a supporting frame, a first rail, a second rail and a third rail. The first rail is movable relative to the supporting frame. The second rail is movable relative to the first rail. The third rail is movable relative to the second rail. When the slide rail assembly is at an extending state, the first rail is located at a predetermined position relative to the supporting frame, the second rail is located at an extended position relative to the first rail, the third rail is located at an opened position relative to the second rail and a rear rail section of the third rail is overlapped with a front rail section of the first rail.