Storage box with drawer
A storage box with a drawer includes a frame and the drawer slidably disposed within the frame. A bottom of the frame has a joining portion, and a top of the frame has a joined portion, such that the storage boxes can be used individually or stacked. Connecting grooves of brackets for connecting top and bottom plates are provided on opposite sides of the two brackets. Lateral sides of the drawer are tilted downward and inward. Corner portions of the drawers have outward lateral recesses, and supporting eaves are provided on the outside of the corner portions. The lateral recess has a rib. When multiple drawers are nested, the supporting eaves have a supporting fit with edges of an opening of the adjacent drawer, and the ribs have an abutment fit with outer walls of the lateral recesses of the adjacent drawer.
1 . A storage box with a drawer, comprising:
a frame ( 1 ); and
a drawer ( 2 ) slidably disposed within the frame ( 1 );
wherein a bottom of the frame ( 1 ) has a joining portion, a top of the frame ( 1 ) has a joined portion, and the frame ( 1 ) includes:
a first bracket ( 13 ) and a second bracket ( 13 - 1 ) opposite to each other; and
a top plate ( 12 ) and a bottom plate ( 11 ) detachably disposed between the first bracket ( 13 ) and the second bracket ( 13 - 1 );
wherein each of opposite sides of the first bracket ( 13 ) and the second bracket ( 13 - 1 ) has a connecting groove ( 131 ), and a side of the connecting groove ( 131 ) has a clamping hole ( 132 ); wherein each of an end portion of the top plate ( 12 ) and an end portion of the bottom plate ( 11 ) has a tongue plate ( 111 ), and a side of each of the tongue plates ( 111 ) has an engaging block ( 112 ); and wherein the tongue plate ( 111 ) is inserted into the connecting groove ( 131 ), and the engaging block ( 112 ) is engaged to the clamping hole ( 132 );
wherein each of the first bracket ( 13 ) and the second bracket ( 13 - 1 ) is a quadrilateral bracket, the quadrilateral bracket includes a horizontal beam and a vertical beam, and the connecting groove ( 131 ) is arranged on the horizontal beam;
wherein multiple connecting grooves ( 131 ) are provided, each of the connecting grooves ( 131 ) is arranged at intervals along an extension direction of the horizontal beam, and the tongue plates ( 111 ) correspond to the connecting grooves ( 131 ), respectively;
wherein end portions of the top plate ( 12 ) and the bottom plate ( 11 ) respectively have mounting positioning portions ( 113 ), and the vertical beam has positioning matching portions ( 136 ) corresponding to the mounting positioning portions ( 113 ), and during installation, the mounting positioning portions ( 113 ) enter the positioning matching portions ( 136 ) earlier than the tongue plates ( 111 ) enter the connecting grooves ( 131 ).
2 . The storage box with the drawer according to claim 1 , wherein the joining portion has a plug-in portion ( 133 ) provided on a bottom of the vertical beam, and an enclosure plate ( 114 ) provided on a bottom of the bottom plate ( 11 ); and wherein the joined portion has a plug-in fitting portion ( 134 ) provided on a top of the vertical beam, and a positioning cavity ( 121 ) provided on a top of the top plate ( 12 ) and corresponding to the enclosure plate ( 114 ).
3 . The storage box with the drawer according to claim 2 , wherein the bottom plate ( 11 ) has a hollow hole ( 118 ); the joining portion further includes a friction plate ( 119 ) that extends downward from an edge of the hollow hole ( 118 ), and the friction plate ( 119 ) is configured so that when multiple said storage boxes are stacked, the friction plate ( 119 ) frictionally engages with the top of the top plate ( 12 ) of an adjacent one of the multiple storage boxes.
4 . A storage box with a drawer, comprising:
a frame ( 1 ); and
a drawer ( 2 ) slidably disposed within the frame ( 1 );
wherein a bottom of the frame ( 1 ) has a joining portion, a top of the frame ( 1 ) has a joined portion, and the frame ( 1 ) includes:
a first bracket ( 13 ) and a second bracket ( 13 - 1 ) opposite to each other; and
a top plate ( 12 ) and a bottom plate ( 11 ) detachably disposed between the first bracket ( 13 ) and the second bracket ( 13 - 1 );
wherein lateral sides of the drawer ( 2 ) are inclined downward and inward; and
the drawer ( 2 ) has four corner portions, each of the corner portions has a lateral recess ( 22 ) facing outward, the lateral recess ( 22 ) has a supporting eave ( 26 ) arranged on an outer side of the corner portions, and the lateral recess ( 22 ) has a rib ( 23 ) that extends vertically;
wherein the supporting eaves ( 26 ) are configured so that: when multiple said drawers ( 2 ) are nested, the supporting eaves ( 26 ) have a supporting fit with edges of an opening of an adjacent one of the multiple drawers ( 2 ) to provide support for the multiple drawers ( 2 ) in a direction of gravity;
wherein the ribs ( 23 ) are configured so that: when the multiple drawers ( 2 ) are nested, the ribs ( 23 ) have an abutment fit with outer walls of the lateral recesses ( 22 ) of the adjacent one of the multiple drawers ( 2 ) to provide support for the adjacent one of the multiple drawers ( 2 ) in a horizontal direction, and a gap is provided between adjacent walls of the adjacent drawers ( 2 ) to avoid friction between the adjacent walls.
5 . The storage box with the drawer according to claim 4 , wherein a distance between the supporting eave ( 26 ) and the opening of the drawer ( 2 ) is not less than a thickness of the first bracket ( 13 ), and is not less than a thickness of the second bracket ( 13 - 1 ); wherein a minimum length of the drawer ( 2 ) is greater than a length of the first bracket ( 13 ), a minimum width of the drawer ( 2 ) is greater than a height of the first bracket ( 13 ), and the second bracket ( 13 - 1 ) is equal in length and height to the first bracket ( 13 ); and the rib ( 23 ) does not protrude from an inner surface of a corresponding one of the corner portions.
6 . The storage box with the drawer according to claim 4 , wherein each of the first bracket ( 13 ) and the second bracket ( 13 - 1 ) is a quadrilateral bracket, the quadrilateral bracket includes a horizontal beam and a vertical beam, and the connecting groove ( 131 ) is arranged on the horizontal beam;
wherein the joining portion has a plug-in portion ( 133 ) provided on a bottom of the vertical beam, and an enclosure plate ( 114 ) disposed at a bottom of the bottom plate ( 11 ); and the joined portion has a plug-in fitting portion ( 134 ) provided on the bottom of the vertical beam, and a positioning cavity ( 121 ) provided on a top of the top plate ( 12 ) and corresponding to the enclosure plate ( 114 ).
7 . The storage box with the drawer according to claim 6 , wherein the bottom plate ( 11 ) has a hollow hole ( 118 ); the joining portion further includes a friction plate ( 119 ) extending downward from an edge of the hollow hole ( 118 ), and the friction plate ( 119 ) is configured so that when multiple said storage boxes are stacked, the friction plate ( 119 ) frictionally engages with the top of the top plate ( 12 ) of the adjacent one of the multiple storage boxes.
8 . The storage box with the drawer according to claim 4 , wherein each of a lateral side of the first bracket ( 13 ) and a lateral side of the second bracket ( 13 - 1 ) is provided with a recess ( 138 ), and the recess ( 138 ) correspondingly passes through the first bracket ( 13 ) or the second bracket ( 13 - 1 ); wherein a side buckle ( 16 ) is installed on an upper part inside of the recess ( 138 ), and a flange ( 17 ) is provided on a lower part inside of the recess ( 138 ); and wherein two adjacent ones of the frame ( 1 ) are fastened together through the side buckle ( 16 ) and the flange ( 17 ).
9 . The storage box with the drawer according to claim 4 , wherein a top of the bottom plate ( 11 ) has multiple slide rail grooves ( 115 ), and the multiple slide rail grooves ( 115 ) are parallel to each other; and multiple slide bars ( 21 ) equal in quantity to the multiple slide rail grooves ( 115 ) are disposed on a bottom of the drawer ( 2 ), and the multiple slide bars ( 21 ) are embedded in the multiple slide rail grooves ( 115 ).
10 . The storage box with the drawer according to claim 9 , wherein multiple rollers ( 15 ) are correspondingly disposed on the top of the bottom plate ( 11 ) and the bottom of the drawer ( 2 ), the multiple rollers ( 15 ) on the bottom plate ( 11 ) are each respectively located at one end of each of the multiple slide rail grooves ( 115 ) and are in contact with the bottom of the drawer ( 2 ), and the multiple rollers ( 15 ) at the bottom of the drawer ( 2 ) are in contact with the top of the bottom plate ( 11 ).
11 . The storage box with the drawer according to claim 4 , wherein one end of the top plate ( 12 ) has a stop post ( 123 ) for limiting the drawer ( 2 ) from detaching from the frame ( 1 ), the stop post ( 123 ) has an arc-shaped opening, and another end of the top plate ( 12 ) has a stop rib ( 122 ) for limiting the drawer ( 2 ) from detaching from the frame ( 1 ).
12 . The storage box with the drawer according to claim 11 , wherein the top plate ( 12 ) has a limiting hole ( 124 ) formed to be opposite to the stop post ( 123 ); and in a stacked state of multiple ones of the bottom plate ( 11 ) and the top plate ( 12 ), the top plate ( 12 ) is laid flat on the bottom plate ( 11 ), and the stop post ( 123 ) on the top plate ( 12 ) is embedded in the limiting hole ( 124 ) of another top plate ( 12 ).
13 . The storage box with the drawer according to claim 4 , wherein at least one step post ( 27 ) that is outwardly protruding is provided on an upper lateral side of the drawer ( 2 ), and, when two of the drawers ( 2 ) are stacked, an edge of an upper one of the two drawers ( 2 ) is abutted against a lower edge of the step post ( 27 ) of a lower one of the two drawers ( 2 ).
14 . The storage box with the drawer according to claim 4 , wherein a bottom of the bottom plate ( 11 ) has multiple universal wheel mounting holes ( 18 ).