Storage box capable of rotating freely
Technical Field
The utility model relates to a containing box specifically is a containing box that can freely rotate.
Background
The existing storage box is of an integral structure, which is divided into a single-layer or multi-layer combined structure, however, in either case, the opening of the storage box is generally arranged at the front side and cannot be adjusted, the storage box can only be integrally rotated to change the angle of the opening in use, and the angle cannot be freely adjusted according to needs in use, which brings certain inconvenience to practical use.
SUMMERY OF THE UTILITY MODEL
In order to the problem, the utility model discloses a but containing box of free rotation, its bottom half is equipped with free carousel mechanism, and whole box can be under the exogenic action counter-rotating disk free rotation, has realized the free adjustment of box angle of opening the door to satisfy getting of various angles and take needs, have the characteristics that simple structure is practical.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a can free rotation's containing box, is provided with the door, its characterized in that including the box that has certain accommodation space, the front side of box: the bottom of the box body is provided with a supporting seat, and a turntable mechanism capable of enabling the box body to rotate freely is arranged below the supporting seat.
More specifically, the turntable mechanism comprises a rotating ring and a fixing ring; the inner side of the upper end face of the rotating circular ring is convexly provided with an upper convex ring, and the upper convex ring is provided with an upper rail of the rotating circular ring; the upper convex ring corresponds to the annular groove on the bottom end face of the supporting seat in a clearance fit manner, a plurality of positioning holes are arranged in the annular groove at intervals along the circumferential direction, a ball is arranged in each positioning hole, and the bottom of each ball protrudes out of the positioning hole and is abutted against and connected with the upper track of the rotating annular ring; the inner side of the lower end face of the rotating circular ring is concave upwards to form an inner circular face, the inner side of the inner circular face is convex downwards to form a lower convex ring, and the bottom end of the lower convex ring is provided with a rotating circular ring lower rail; the lower convex ring corresponds to the positioning groove on the upper end surface of the fixing ring in a clearance fit manner, a plurality of mounting holes are arranged in the positioning groove at intervals along the circumferential direction, a ball is arranged in each mounting hole, and the tops of the balls protrude out of the mounting holes and are abutted against the lower track of the rotating circular ring; the inner side of the top end face of the fixing ring is supported against the inner side of the bottom end face of the supporting seat, and the fixing ring and the bottom end face are fixedly connected together through a plurality of screws; the bottom end face of the fixing ring is lower than that of the rotating ring.
More specifically, the box bodies are arranged in an up-and-down overlapping manner in sequence; the top of each box is provided with circular shape cooperation recess, and the internal diameter of cooperation recess is greater than the external diameter of rotating the ring, and the degree of depth of cooperation recess is less than the distance of rotating ring bottom face to the bottom half.
More specifically, the box body is formed by combining a top plate, a bottom plate and side plates, the upper ends of the side plates are inserted into top slots below the periphery of the top plate, and the lower ends of the side plates are inserted into bottom slots on the periphery of the bottom plate.
More specifically, the handle is arranged on the door.
The utility model discloses a containing box, its bottom is provided with the carousel mechanism that comprises rotating ring and solid fixed ring, and in use can make its relative rotating ring take place the free rotation through external force action box, and then the angle of opening the door on the adjustment box to satisfy getting of various use angle and take needs, whole containing box has the characteristics that simple structure is practical.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the three-dimensional structure of the present invention;
FIG. 3 is a schematic exploded view of the three-dimensional structure of the present invention;
fig. 4 is a sectional view of the present invention;
FIG. 5 is an exploded view of the present invention in FIG. 4;
fig. 6 is a partially enlarged schematic view of a portion a of fig. 4 according to the present invention;
fig. 7 is a schematic view of a stacked three-dimensional structure of two cases of the present invention.
Detailed Description
As shown in fig. 1 to 6, a freely rotatable storage box includes a box body 1 having a certain storage space, a door 2 is provided on a front side of the box body 1, and a handle 21 is provided on the door 2. The box body 1 is formed by combining a top plate 11, a bottom plate 12 and side plates 13, the upper ends of the side plates 13 are inserted into top inserting grooves 111 below the periphery of the top plate 11, the lower ends of the side plates 13 are inserted into bottom inserting grooves 121 on the periphery of the bottom plate 12, and the multi-component combined structure of the box body 1 occupies little space before combination and assembly, can greatly facilitate storage and reduce transportation cost.
The box body 1 in the figure is a regular polygon as a whole, and can be set into a circle, an ellipse or other inequilateral polygons as required in practice.
The bottom of the box body 1 is provided with a supporting seat 3, and a turntable mechanism 4 which can enable the box body 1 to rotate freely is arranged below the supporting seat 3.
In the present embodiment, the turntable mechanism 4 includes a rotating ring 41 and a fixed ring 42.
Wherein, the inner side of the upper end face of the rotating ring 41 is protruded upwards to form an upper protruding ring 411, and the upper protruding ring 411 is provided with a rotating ring upper track 4111.
The upper convex ring 411 corresponds to the annular groove 31 on the bottom end surface of the supporting seat 3 in a clearance fit manner, a plurality of positioning holes 311 are arranged in the annular groove 31 at intervals along the circumferential direction, a ball 312 is installed in each positioning hole 311, and the bottom of the ball 312 protrudes out of the positioning hole 311 and abuts against the rail 4111 on the rotating ring to form a rolling connection structure.
The inner side of the lower end surface of the rotating ring 41 is concave to form an inner circular surface 412, the inner side of the inner circular surface 412 is convex to form a lower convex ring 413, and a rotating ring lower track 4131 is arranged at the bottom end of the lower convex ring 413.
The lower protruding ring 413 corresponds to the positioning groove 421 on the upper end surface of the fixing ring 42 in a clearance fit manner. A plurality of mounting holes 4211 are circumferentially arranged in the positioning groove 421 at intervals, a ball 4212 is arranged in each mounting hole 4211, and the tops of the balls 4212 protrude out of the mounting holes 4211 and abut against the lower rotating ring rail 4131 to form rolling connection.
The inner side of the top end face of the fixing ring 42 is supported against the inner side of the bottom end face of the supporting seat 3, and the fixing ring and the supporting seat are fixedly connected together through a plurality of screws 5.
The bottom end surface of the fixed ring 42 is lower than that of the rotating ring 41, so that only the rotating ring 41 is in contact with the ground or a table when the box body 1 is placed.
In the storage box with the above structure, the rotary ring 41 on the storage box is respectively connected with the supporting seat 3 and the fixing ring 42 in a rolling manner through the plurality of balls 312 and 4212. In use, only need to act on box 1 through external force and can make its relative rotation ring 41 take place the free rotation, and then realize the regulation of 2 angles of opening the door on the box 1 to satisfy the needs of taking of various use angles, whole containing box has the characteristics that simple structure is practical.
As shown in fig. 7, the number of the box bodies 1 may be multiple, and each box body 1 is sequentially stacked up and down. Here, due to the protruding arrangement of the bottom support base 3 and the rotating ring 41 of the case 1, a large gap will be generated between the adjacent cases 1. Therefore, the utility model discloses be provided with circular shape cooperation recess 1a at the top of every box 1, the internal diameter of cooperation recess 1a is greater than the external diameter of rotating ring 41, and the degree of depth of cooperation recess 1a is less than the distance of rotating ring 41 bottom face to box 1 bottom.
In use, when box 1 superposes from top to bottom, the rotation ring 41 of upper portion box 1 can be embedded into the cooperation recess 1a of lower part box 1, and the one side of which has made things convenient for the location when box 1 superposes, increases the stability that the stack was placed, and the big gap that produces when also can eliminating box 1 superposes from top to bottom simultaneously promotes the whole aesthetic property when a plurality of boxes 1 superposes.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change or modification made to the above embodiments according to the technical principle of the present invention still falls within the scope of the technical solution of the present invention.