A refrigerator may include a cabinet defined with a storage chamber therein, and a shelf assembly mounted in the storage chamber provided with a vertically movable shelf. The shelf assembly includes a guide member mounted in the storage chamber while having guide slots inclinedly formed at side walls of the guide member. The shelf is supported by the guide member to be vertically movable. Guide protrusions are provided at opposite lateral ends of the shelf to protrude laterally and are supported by the guide slots in a state of being slidably engaged in the guide slots. The guide slots have bent upper ends forming upper seats to support the guide protrusions. Each upper seat is formed such that a straight vertical line extending downwards from a center of the upper seat passes through a center of a lower seat formed at the corresponding guide slot.

The present disclosure relates to the field of refrigerator equipment, in particular to a refrigerator having a height-adjustable rack, comprising a door, a guide rail on the door, adjusting grooves arranged on the guide rail, a rack and a reset device. The rack is assembled on the guide rail through a guide groove and is able to move vertically. A manipulating member and a stop block, which are interlocked, are further movably provided on the rack.

The present disclosure relates to the field of refrigerator equipment, in particular to a refrigerator having a height-adjustable rack, comprising a door, a guide rail on the door, adjusting grooves arranged on the guide rail, a rack and a reset device. The rack is assembled on the guide rail through a guide groove and is able to move vertically. A manipulating member and a stop block, which are interlocked, are further movably provided on the rack.

A rack includes a base resting on a horizontal surface, a top and four elongated legs. Each leg includes a bottom portion pivotally connected to the base and a top portion pivotally connected to the top. The rack is movable between a flat position, wherein the legs are substantially parallel to the horizontal surface, and an upright position, wherein the legs are substantially perpendicular to the horizontal surface.

A motorized horizontal support system may include first and second vertical tracks that are configured to be installed upon opposing walls of a cargo compartment; first and second brackets that each slide along the respective first and second vertical tracks; a horizontal support disposed between and fixed with respect to the first and second brackets, where the horizontal support includes a first inner passageway extending along a length of the horizontal support; a first balance cable extending through the first inner passageway of the horizontal support; a motor operatively engaged with the second bracket, where operation of the motor may cause the first and second brackets to slide upwardly or downwardly along the respective first and second vertical tracks; and a controller with user input capability that may selectively control the operation of the motor.

A motorized horizontal support system may include first and second vertical tracks that are configured to be installed upon opposing walls of a cargo compartment; first and second brackets that each slide along the respective first and second vertical tracks; a horizontal support disposed between and fixed with respect to the first and second brackets, where the horizontal support includes a first inner passageway extending along a length of the horizontal support; a first balance cable extending through the first inner passageway of the horizontal support; a motor operatively engaged with the second bracket, where operation of the motor may cause the first and second brackets to slide upwardly or downwardly along the respective first and second vertical tracks; and a controller with user input capability that may selectively control the operation of the motor.

A connection piece of columns of a goods rack, where the connection piece includes a connection body, the connection body has a bending structure matching the column, and anti-misplacement horizontal support plates facing toward a bending inner side and protruding along a direction perpendicular to the connection body are in a middle part of the connection body. A first column connection hole is at a lower part and an upper part of two bending sides of the connection body respectively. A second column connection hole matching the corresponding first column connection hole is on two bending sides of the column respectively. After both ends of the connection body are cooperated with two columns, ends of the two columns are respectively abutted against corresponding end faces of the corresponding anti-misplacement horizontal support plates. An expansion buckle is in the matching first column connection hole and second column connection hole.

A connection piece of columns of a goods rack, where the connection piece includes a connection body, the connection body has a bending structure matching the column, and anti-misplacement horizontal support plates facing toward a bending inner side and protruding along a direction perpendicular to the connection body are in a middle part of the connection body. A first column connection hole is at a lower part and an upper part of two bending sides of the connection body respectively. A second column connection hole matching the corresponding first column connection hole is on two bending sides of the column respectively. After both ends of the connection body are cooperated with two columns, ends of the two columns are respectively abutted against corresponding end faces of the corresponding anti-misplacement horizontal support plates. An expansion buckle is in the matching first column connection hole and second column connection hole.

A connection piece of columns of a goods rack, where the connection piece includes a connection body, the connection body has a bending structure matching the column, and anti-misplacement horizontal support plates facing toward a bending inner side and protruding along a direction perpendicular to the connection body are in a middle part of the connection body. A first column connection hole is at a lower part and an upper part of two bending sides of the connection body respectively. A second column connection hole matching the corresponding first column connection hole is on two bending sides of the column respectively. After both ends of the connection body are cooperated with two columns, ends of the two columns are respectively abutted against corresponding end faces of the corresponding anti-misplacement horizontal support plates. An expansion buckle is in the matching first column connection hole and second column connection hole.

A connection piece of columns of a goods rack, where the connection piece includes a connection body, the connection body has a bending structure matching the column, and anti-misplacement horizontal support plates facing toward a bending inner side and protruding along a direction perpendicular to the connection body are in a middle part of the connection body. A first column connection hole is at a lower part and an upper part of two bending sides of the connection body respectively. A second column connection hole matching the corresponding first column connection hole is on two bending sides of the column respectively. After both ends of the connection body are cooperated with two columns, ends of the two columns are respectively abutted against corresponding end faces of the corresponding anti-misplacement horizontal support plates. An expansion buckle is in the matching first column connection hole and second column connection hole.