Latch assembly for a track device

A latch assembly for a track device, the track device including a first track member and a second track member, the first track member being slidable relative to the second track member, the latch assembly comprising:

• a latch handle mounted to the first track member, the latch handle including a latching portion and two unlatching members;
• and
• a latch seat provided on the second track member, the latching portion of the latch handle being releasably engaged with the latch seat, thereby preventing sliding movement of the first track member relative to the second track member, the unlatching member being operable to urge the latching portion to be disengaged from the latch seat, thereby allowing the sliding movement of the first track member relative to the second track member;
• the latch handle including a casing defining a compartment therein, two openings being respectively defined in two sides of the casing and communicated with the compartment;
• two pins mounted in the casing;
• each of the unlatching members having a first end pivotally attached to an associated one of the pins and a second end with a hook, the hook being extended beyond the casing via an associated one of the openings;
• two actuating members each including a first end operably connected to an associated one of the unlatching members and a second end outside the casing for manual pressing, the unlatching member being pivoted when the actuating member is pressed, thereby moving the hook of an associated one of the unlatching members to a position disengaged from the latch seat;
• and
• a return member mounted in the casing and attached between the actuating members for returning the hooks of the unlatching members to a position beyond the casing when the actuating members are released.

A latch assembly for a track device for furniture, the furniture having a wall and a drawer plate, the track device including a first track member fixed to a side of the drawer plate and a second track member fixed to the wall of the furniture, the first track member being slidable relative to the second track member, thereby allowing sliding movement of the drawer plate relative to the wall of the furniture, the latch assembly comprising:

• a latch handle mounted to the first track member, the latch handle including a latching portion and an unlatching member adapted to actuate the latching portion for releasing engagement;
• and
• a latch seat comprising a bent ring member longitudinally aligned with the latching portion of the latch handle and provided on one of the second track member and the wall of the furniture, the latching portion of the latch handle being longitudinally extended through and releasably engaged with the bent ring member of the latch seat, thereby preventing longitudinally sliding movement of the first track member relative to the second track member, the unlatching member being operable to urge the latching portion to be disengaged from the bent ring member of the latch seat, thereby allowing the longitudinally sliding movement of the first track member relative to the second track member;
• said unlatching member further includes an actuating member adapted to actuate the unlatching member to a position disengaged from the latch seat, and a return member adapted to return the unlatching member to its previous position.

A latch assembly for a track device, the track device including a first track member and a second track member, the first track member being slidable relative to the second track member, the latch assembly comprising:

• a latch handle mounted to the first track member, the latch handle including a latching portion and an unlatching member adapted to actuate the latching portion for releasing engagement;
• and
• a latch seat comprising a bent ring member longitudinally aligned with the latching portion of the latch handle and provided on the second track member, the latching portion of the latch handle being longitudinally extended through and releasably engaged with the bent ring member of the latch seat, thereby preventing longitudinally sliding movement of the first track member relative to the second track member, the unlatching member being operable to urge the latching portion to be disengaged from the bent ring member of the latch seat, thereby allowing the longitudinally sliding member of the first track member relative to the second track member:
• wherein the latch handle includes:
• a casing defining a compartment therein, an opening being defined on a side of the casing and in communication with the compartment;
• a pin mounted in the casing:
• the unlatching member having a first end pivotally attached to the pin and a second end with a hook, the hook being extended beyond the casing via the opening;
• an actuating member including a first end operably connected to the unlatching member and a second end outside the casing for manual pressing, the unlatching member being pivoted when the actuating member is pressed, thereby moving the hook of the unlatching member to a position disengaged from the latch seat;
• and
• a return member mounted in the casing for returning the hook of the unlatching member to a position beyond the casing.

A latch assembly for a track device for furniture, the furniture having a wall and a drawer plate, the track device including a first track member fixed to a side of the drawer plate and a second track member fixed to the wall of the furniture, the first track member being slidable relative to the second track member, thereby allowing sliding movement of the drawer plate relative to the wall of the furniture, the latch assembly comprising:

• a latch handle mounted to the first track member, the latch handle including a latching portion and an unlatching member adapted to actuate the latching portion for releasing engagement;
• a latch seat comprising a bent ring member longitudinally aligned with the latching portion of the latch handle and provided on one of the second track member and the wall of the furniture, the latching portion of the latch handle being longitudinally extended through and releasably engaged with the bent ring member of the latch seat, thereby preventing longitudinally sliding movement of the first track member relative to the second track member, the unlatching member being operable to urge the latching portion to be disengaged from the bent ring member of the latch seat, thereby allowing the longitudinally sliding movement of the first track member relative to the second track member;
• wherein the latch handle includes:
• a casing defining a compartment therein, an opening being defined in a side of the casing and communicated with the compartment;
• a pin mounted in the casing;
• the unlatching member having a first end pivotally attached to the pin and a second end with a hook, the hook being extended beyond the casing via the opening;
• an actuating member including a first end operably connected to the unlatching member and a second end outside the casing for manual pressing, the unlatching member being pivoted when the actuating member is pressed, thereby moving the hook of the unlatching member to a position disengaged from the latch seat;
• and
• a return member mounted in the casing for returning the hook of the unlatching member to a position beyond the casing.

A latch assembly for a track device for furniture, the furniture having a wall and a drawer plate, the track device including a first track member fixed to a side of the drawer plate and a second track member fixed to the wall of the furniture, the first track member being slidable relative to the second track member, thereby allowing sliding movement of the drawer plate relative to the wall of the furniture, the latch assembly comprising:

• a latch handle mounted to the first track member, the latch handle including a latching portion and an unlatching member adapted to actuate the latching portion for releasing engagement;
• and
• a latch seat comprising a bent ring member longitudinally aligned with the latching portion of the latch handle and provided on one of the second track member and the wall of the furniture, the latching portion of the latch handle being longitudinally extended through and releasably engaged with the bent ring member of the latch seat, thereby preventing longitudinally sliding movement of the first track member relative to the second track member, the unlatching member being operable to urge the latching portion to be disengaged from the bent ring member of the latch seat, thereby allowing the longitudinally sliding movement of the first track member relative to the second track member;
• wherein the first track member includes a first connecting portion to which the latch handle is mounted, the second track member including a second connecting portion from which the latch seat extends;
• and
• wherein the latching portion of the latch handle includes a first end having a hook and a second end rotatably extending through the first connecting portion of the first track member, the actuating member being securely attached to the second end of the latching portion of the latch handle, the latch seat including a hole, wherein when the actuating member is in a first position, the hook of the latching portion is not passable through the hole of the latch seat, thereby preventing the sliding movement of the first track member relative to the second track member, and wherein when the actuating member is turned to another position, the hook of the latching portion is moved to a position that allows passage of the hook through the hole of the latch seat, thereby allowing the sliding movement of the first track member relative to the second track member.