A refrigerator includes: a cabinet; a front panel door part; a drawer part configured to be connected to the front panel door part and to insert into and withdraw from the cabinet based on movement of the front panel door part relative to the cabinet; a support member located in the drawer part and configured to seat an object stored in the drawer part; and an elevation device that is located at each of a first side surface of the drawer part and a second side surface of the drawer part, that is configured to be coupled to each of a first side of the support member and a second side of the support member, and that is configured to elevate the support member relative to the drawer part in a state in which the drawer part is withdrawn from a lower storage space defined in the cabinet.

A storage system includes a support bar that has a cavity connected to the external environment by a slot. One or more fixtures have shafts with a retainer at one end and an attachment at the other. The retainers rest on an internal surface of the support bar within the cavity and can be repositioned by sliding the fixture along the slot. The attachment may be a hook or other suitable attachment that supports stored objects for display in the external environment.

A refrigerator includes a cabinet having a storage space therein, and a drawer slidably movable forward and backward from the storage space. The drawer includes a door, a storage box provided at a rear surface of the door, an elevation plate disposed within the storage box, and an elevation device connected with one side of the elevation plate to vertically elevate the elevation plate. The elevation device includes a driving motor, a first curved rack to rotate by a rotational force generated by the driving motor, the first curved rack being curved at a predetermined curvature and having an outer circumferential surface, a first elevation bar to connect the first curved rack with the elevation plate, a second curved rack being curved at a predetermined curvature and having an outer circumferential surface to engage with the outer circumferential surface of the first curved rack, and a second elevation bar to connect the second curved rack with the elevation plate.

A refrigerator includes a cabinet having a storage space therein, and a drawer slidably movable forward and backward from the storage space. The drawer includes a door, a storage box provided at a rear surface of the door, an elevation plate disposed within the storage box, and an elevation device connected with one side of the elevation plate to vertically elevate the elevation plate. The elevation device includes a driving motor, a first curved rack to rotate by a rotational force generated by the driving motor, the first curved rack being curved at a predetermined curvature and having an outer circumferential surface, a first elevation bar to connect the first curved rack with the elevation plate, a second curved rack being curved at a predetermined curvature and having an outer circumferential surface to engage with the outer circumferential surface of the first curved rack, and a second elevation bar to connect the second curved rack with the elevation plate.

A storage system that allows a user to store items higher above a shelf than can otherwise be easily reached. A container is pivotally attached to two arms of a U-shaped support rod. The cross bar portion of the U-shaped support rod is pivotally attached to the frontal portion of the shelf. With this arrangement, the user can swing the container in a arc from a lower position convenient to the user, to an upper position overlying the shelf. The cross bar can be attached to either a wire-type shelf or a wood shelf using brackets that need no threaded fasteners.

A storage system that allows a user to store items higher above a shelf than can otherwise be easily reached. A container is pivotally attached to two arms of a U-shaped support rod. The cross bar portion of the U-shaped support rod is pivotally attached to the frontal portion of the shelf. With this arrangement, the user can swing the container in a arc from a lower position convenient to the user, to an upper position overlying the shelf. The cross bar can be attached to either a wire-type shelf or a wood shelf using brackets that need no threaded fasteners.

An articulated storage apparatus has a mounting plate having openings for fasteners to mount to a stable stationary surface, a first arm extending from the mounting plate, a second arm coupled at a first end to the first arm at an end away from the carrier plate by a first vertically-oriented rotation mechanism driven by a first electric motor, a carrier plate having openings for fasteners to mount to a storage container, a third arm extending from the carrier plate coupled at an end away from the carrier plate to the second arm at a second end opposite the first end by a second vertically-oriented rotation mechanism driven by a second electric motor, and a control system having independent drivers for the first and the second electric motors, with inputs for independently rotating the electric motors in opposite directions.

A lifting cabinet has left and right lifting mechanisms each comprising a steel cable; a power mechanism which is connected with a first end of the steel cable; an internal guide rail which is connected with a second end of the steel cable; and an external guide rail which is fixed on a frame of the lifting cabinet and is configured with an accommodation space therein. The internal guide rail is located within the accommodation space. The lifting cabinet solves the problem of exposure of the steel cable.

A lifting cabinet has left and right lifting mechanisms each comprising a steel cable; a power mechanism which is connected with a first end of the steel cable; an internal guide rail which is connected with a second end of the steel cable; and an external guide rail which is fixed on a frame of the lifting cabinet and is configured with an accommodation space therein. The internal guide rail is located within the accommodation space. The lifting cabinet solves the problem of exposure of the steel cable.

A lifting cabinet includes a transmission assembly and a power unit for raising and lowering a shelf. The transmission assembly comprises a first transmission unit, comprising a screw rod which is connected with a driving device and a sliding piece which is connected with the lifting shelf, and the sliding piece is coupled to the screw rod. The screw rod rotates under the action of the driving device and drives the sliding piece to move back and forth along the axis of the screw rod; and then the sliding piece drives the lifting shelf to move up and down. For the lifting cabinet and the power unit thereof, the transmission assembly converts a rotary motion outputted from the driving device into a linear motion through the cooperation between the screw rod and the sliding piece, and a greater axial force is thereby outputted. Thus, a relatively small motor with a lower output torque can be used in the lifting cabinet to drive a lifting shelf of the same weight when compared to the conventional lifting cabinet, and the problem of large motor in conventional lifting cabinet taking up too much space is thereby solved.