Storage box

Abstract

The utility model discloses a storage box which comprises a shell provided with a containing groove with a lateral opening, a rotary driving part rotatably and axially installed on the shell, a plurality of box bodies rotatably installed in the containing groove and a transmission rod hinged between the box bodies and the rotary driving part, and the box bodies are arranged on the periphery of the rotary driving part in a surrounding mode. The two ends of the transmission rod are hinged to the bottom of the box body and the rotary driving part correspondingly, and when the rotary driving part rotates, the box body is driven to rotate through transmission of the transmission rod so that the box body can be pushed out of the containing groove or pulled back into the containing groove. When the box body is pushed out, articles can be conveniently put into the box body or taken out of the box body; and the box body is pulled back into the accommodating groove, so that the storage of the box body can be realized. A concave groove is formed in the bottom face in the containing groove, the transmission rod is located in the groove, the box body is located above the groove, and therefore the transmission rod cannot block rotation of the box body. The transmission rod is located below the box body and cannot abut against and interfere with each other, and transmission is stable; the transmission rod does not occupy the space of the height of the box body, and the structure is more compact.

Description

Technical Field

[0001] The utility model relates to the field of storage boxes, and particularly to a storage box with a rotary opening and closing structure. Background Technique

[0002] A storage box is a common device for storing and retrieving various items. A storage box generally includes a housing, an accommodation groove is provided inside the housing, and a box body for storing items is movably installed inside the accommodation groove. After retrieval, a patent document (the authorized announcement number is CN221419003U) discloses a hexagonal rotary box. This storage box includes a chassis, six storage trays, a box cover and a driving member. Six partition plates are circumferentially arranged on the chassis in an array, and the extension lines of any two adjacent partition plates converge at the center position of the chassis. A storage area is formed between any two adjacent partition plates; the storage trays are respectively arranged corresponding to the storage areas one by one, and one ends of the storage trays are respectively movably installed on the corresponding storage areas; the box cover is fixedly arranged at the top to cover the storage areas. The driving member includes a fixed disk fixedly arranged at the center position of the chassis, a rotating column is rotatably arranged on the fixed disk, and the rotating column is coaxially arranged with the fixed disk. The rotating column penetrates through the box cover to facilitate the user to drive the rotating column to rotate; six first connecting plates are circumferentially arranged and movably arranged on the side of the rotating column in an array, and the other ends of the six storage trays are all movably provided with second connecting plates, and the six second connecting plates are respectively movably connected with the six first connecting plates. The first connecting plate and the second connecting plate are arranged at an acute angle. When it is necessary to open the six storage trays simultaneously, the user drives the rotating column to rotate clockwise. The clockwise rotation of the rotating column drives the first connecting plate and the second connecting plate to move, driving the storage trays to move, so that the storage trays move out of the storage areas, that is, the opening of the storage trays is realized.

[0003] The above-mentioned rotary box uses the first connecting plate and the second connecting plate as the transmission mechanism, with a relatively complex structure and a large occupied space. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a storage box with a rotary opening and closing structure, aiming to achieve stable transmission and a compact structure.

[0005] The present utility model provides a storage box, which includes a housing having a receiving groove with a lateral opening, a rotatable rotary driving part axially mounted on the housing, a plurality of boxes rotatably mounted in the receiving groove and capable of rotating out from the lateral opening of the receiving groove, and a transmission rod hinged between the box and the rotary driving part. The boxes are arranged around the periphery of the rotary driving part. Two ends of the transmission rod are respectively hinged to the bottom of the box and the rotary driving part. A concave groove is provided on the bottom surface in the receiving groove. The transmission rod is located in the groove, and the box is located above the groove. When the rotary driving part rotates along a first direction, the box is driven by the transmission rod to be pushed out of the receiving groove. When the rotary driving part rotates along a second direction opposite to the first direction, the box is driven by the transmission rod to be pulled back into the receiving groove.

[0006] Preferably, the groove includes a first limiting edge corresponding to each transmission rod. When the box is completely pushed out, the first limiting edge blocks outside the transmission rod to prevent the rotary driving part from continuing to rotate in the first direction.

[0007] Preferably, the groove includes an edge provided at an outer position along the movement track of the outer end of the transmission rod.

[0008] Preferably, a flannelette pad is pasted on the bottom of the box.

[0009] Preferably, the rotary driving part includes a transmission disc located in the groove. A connecting ear corresponding to each transmission rod is convexly provided on the outer side of the transmission disc. The inner end of the transmission rod is hinged to the connecting ear.

[0010] Preferably, when the box is completely pulled back into the receiving groove, the inner end of the transmission rod abuts against the adjacent transmission rod.

[0011] Preferably, a limiting guide groove is provided on the transmission disc, and a limiting guide post is provided in the groove. The limiting guide post is located in the limiting guide groove. When the rotary driving part rotates, the limiting guide post slides along the limiting guide groove.

[0012] Preferably, the housing includes a bottom plate and a top plate spaced relatively apart from each other. The spaced space between the bottom plate and the top plate is the receiving groove. The rotary driving part includes a rotary shaft and a rotary handle connected to the upper end of the rotary shaft. A threaded connection post is provided at the lower end of the rotary shaft. The transmission disc is fixedly connected to the lower end of the rotary shaft. The threaded connection post penetrates through the transmission disc. The bottom plate is provided with a connection through hole corresponding to the threaded connection post. The rotary shaft axially penetrates through the top plate. The rotary handle is located above the top plate. The transmission disc is supported on the bottom plate. The threaded connection post extends out from the connection through hole and is assembled with a nut.

[0013] Preferably, a boss with an outer diameter smaller than that of the transmission disc is provided on the bottom plate, and the transmission disc is supported on the boss.

[0014] Preferably, a hinge column is connected between the bottom plate and the top plate. An articulated hole is provided through the box body, and the hinge column passes through the articulated hole, so that the box body is rotatably connected to the shell.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The storage box proposed by the present utility model includes a shell having a receiving groove with a lateral opening, a rotary drive part rotatably axially mounted on the shell, a plurality of box bodies rotatably mounted in the receiving groove and capable of rotating and protruding from the lateral opening of the receiving groove, and a transmission rod hinged between the box body and the rotary drive part. The box bodies surround the rotary drive part. The two ends of the transmission rod are respectively hinged to the bottom of the box body and the rotary drive part. When the rotary drive part rotates, it drives the box body to rotate through the transmission rod, so as to push the box body out of the receiving groove or pull it back into the receiving groove. When the rotary drive part rotates along the first direction, it drives the box body to rotate through the transmission rod, thereby pushing the box body out of the receiving groove; when the rotary drive part rotates along the second direction opposite to the first direction, it drives the box body to rotate through the transmission rod, thereby pulling the box body back into the receiving groove. When the box body is pushed out, it is convenient to put items into or take them out of the box body; when the box body is pulled back into the receiving groove, the storage of the box body can be realized.

[0017] A concave groove is provided on the bottom surface in the receiving groove. The transmission rod is located in the groove, and the box body is located above the groove, so that the transmission rod does not block the rotation of the box body. The transmission rod is located below the box body and will not interfere with each other, and the transmission is stable; the transmission rod does not occupy the space at the height where the box body is located, and the structure is more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the storage box in the closed state in the embodiment of the present utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the top plate in the embodiment of the present utility model.

[0020] Figure 3 It is a schematic diagram of the bottom of the box body in the embodiment of the present utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the bottom plate in the embodiment of the present utility model.

[0022] Figure 5 It is a schematic diagram of the structure of the connection between the box body, the transmission rod and the transmission disc in the embodiment of the present utility model.

[0023] Figure 6 This is a schematic structural diagram of a transmission disc in an embodiment of the present utility model.

[0024] Figure 7 This is a schematic structural diagram of a driving rotating part without a transmission disc installed in an embodiment of the present utility model.

[0025] Figure 8 This is a schematic diagram of a storage box in an unfolded state in an embodiment of the present utility model.

[0026] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0027] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals identify the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0029] Referring to

[0030] Figures 1 to 8 an embodiment of the present utility model provides a storage box:

[0031] ​A storage box includes a housing having a receiving groove 10 with a lateral opening, a rotary driving part rotatably axially mounted on the housing, a plurality of boxes 3 rotatably mounted in the receiving groove 10 and capable of rotating and extending out through the lateral opening of the receiving groove 10, and a transmission rod 5 hinged between the box 3 and the rotary driving part. The housing includes a bottom plate 2 and a top plate 1 spaced relatively apart. An articulated column 11 is connected between the bottom plate 2 and the top plate 1. The spaced space between the bottom plate 2 and the top plate 1 is the receiving groove 10. The bottom plate 2 and the top plate 1 are circular. The articulated column 11 is located at the periphery of the bottom plate 2 and the top plate 1 and is evenly distributed around the center of the bottom plate 2 and the top plate 1. The box 3 is a right-angled sector structure with an open upper end. The right-angled corner thereof is rounded. An articulated hole 32 is provided through one end position of the arc edge 31 thereof. The articulated column 11 passes through the articulated hole 32, so that the box 3 is rotatably connected in the receiving groove 10. The box 3 rotates around the articulated column 11. The box 3 is rotated out of the receiving groove 10 to extend outside the receiving groove 10, realizing the unfolding of the storage box; the box 3 is rotated into the receiving groove 10 to be retracted into the receiving groove 10, realizing the closing of the storage box.

[0032] The rotary driving part is used to drive the box 3 to rotate. The rotary driving part is installed at the central position of the housing. The box 3 is arranged around the periphery of the rotary driving part. The two ends of the transmission rod 5 are respectively hinged to the bottom of the box 3 and the lower end of the rotary driving part. When the rotary driving part rotates, it drives the box 3 to rotate through the transmission rod 2, so as to push the box 3 out of the receiving groove 10 or pull the box 3 back into the receiving groove 10. In this embodiment, the first direction is the counterclockwise direction, and the second direction is the clockwise direction. When the rotary driving part rotates along the first direction, it drives the box 3 to rotate through the transmission rod 2, thereby pushing the box 3 out of the receiving groove 10. When the box 3 is pushed out, the distance between the box 3 and the rotary driving part is the farthest; when the rotary driving part rotates along the second direction opposite to the first direction, it drives the box 3 to rotate through the transmission rod 5, thereby pulling the box 3 back into the receiving groove 10. When the box 3 is retracted, the distance between the box 3 and the rotary driving part is the closest. When the box 3 is pushed out, it is convenient to put items into or take items out of the box.

[0033] The end of the transmission rod 5 hinged to the box 3 is the outer end, and the end hinged to the rotary driving part is the inner end. In a preferred embodiment, the outer end of the transmission rod 5 is hinged to the middle of a right-angled side of the box 3.

[0034] The bottom plate 2 is provided with a concave groove 20. The transmission rod 5 is located in the groove 20. The box body 3 is supported on the bottom plate 2 and is located above the groove 20. Thus, the transmission rod 5 is lower than the box body 3. The transmission rod 5 is located below the box body 3 and the transmission rod 5 will not block the rotation of the box body 3. There is no mutual contact and interference between the transmission rod 5 and the box body 3, making the transmission stable. The transmission rod 5 does not occupy the space at the height where the box body 3 is located. Thus, when the box body 3 is retracted into the accommodation groove 10, the right-angle corner part of the box body 3 can get closer to the rotation axis 41 of the rotation drive part, making the structure more compact.

[0035] A flannelette pad 30 is attached to the bottom of the box body 3 to increase the friction between the bottom of the box body 3 and the bottom plate 2 so that the box body 3 can be relatively stably maintained in any state, and the flannelette pad 30 can reduce the wear on the bottom of the box body 3 and the bottom plate 2.

[0036] The groove 20 includes a first limiting edge 21 corresponding to each transmission rod 5. When the box body 3 is fully pushed out, the first limiting edge 21 blocks the outside of the transmission rod 5 to prevent the rotation drive part from continuing to rotate in the first direction, achieving the limiting function. Moreover, when the box body 3 is pushed out in place, the transmission rod 5 will collide with the first limiting edge 21 and make a sound to prompt the user that the box body is unfolded in place.

[0037] The groove 20 further includes an edge provided at the outer side position along the movement track of the outer end of the transmission rod 5, thus forming an aesthetic groove. In a preferred embodiment, the top cover 1 is provided with a transparent glass through which the space inside the shell can be seen. When the box body is pushed out, the groove can be seen through the transparent glass.

[0038] The rotation drive part includes a rotation axis 41, a rotation handle 4 connected to the upper end of the rotation axis 41, and a transmission disc 43 fixedly connected to the lower end of the rotation axis 41. A threaded connection post 42 is provided at the lower end of the rotation axis 41, and the threaded connection post 42 penetrates through the transmission disc 43. The bottom plate 2 is provided with a connection through hole 23 corresponding to the threaded connection post 42. The rotation axis 41 axially penetrates through the top plate 1, and the rotation handle 4 is located above the top plate 1. The user drives the rotation drive part to rotate by rotating the rotation handle 4. The transmission disc 43 is supported on the bottom plate 2. The threaded connection post 42 extends from the connection through hole 23 to the concave hole on the back of the bottom plate and is assembled with a nut, realizing the rotatable installation of the rotation drive part on the shell.

[0039] The transmission disc 43 is located in the groove 20. The transmission disc 43 is circumferentially provided with connection ears 431 corresponding to the transmission rods 5 one by one. Hinge holes two 432 are provided on the connection ears 431, and the inner end of the transmission rod 5 is hinged to the connection ears 431. Through the hinge, the inner end of the transmission rod 5 can rotate relative to the connection ears 431 to adjust the included angle between the transmission rod 5 and the transmission disc 43, and the outer end can rotate relative to the box body 3 to adjust the included angle between the transmission rod 5 and the box body 3, thereby realizing the pushing out and retracting of the box body 3.

[0040] When the box body 3 is completely retracted into the receiving groove 10, the inner end of the transmission rod 5 abuts against the adjacent transmission rod 5 to prevent the rotation driving part from continuing to rotate in the second direction, achieving the function of limiting the position.

[0041] An arc-shaped limiting and guiding groove 433 is further provided on the transmission disc 43, and a limiting and guiding post 24 is provided in the groove 20. The limiting and guiding post 24 is located in the limiting and guiding groove 433. When the rotation driving part rotates, the limiting and guiding post 24 slides along the limiting and guiding groove 433, making the rotation direction of the transmission disc 43 more stable.

[0042] To reduce the frictional resistance suffered by the transmission disc 43 during rotation, a boss 22 with an outer diameter smaller than that of the transmission disc 43 is provided in the groove 20 of the bottom plate 2. The transmission disc 43 is supported on the boss 22, reducing the contact area with the transmission disc 43, thereby reducing the frictional resistance suffered by the transmission disc 43 during rotation and making the rotation smooth and labor-saving.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that are essentially not divorced from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.

Claims

1. A storage box, characterized in that, It includes a housing having a receiving groove with a lateral opening, a rotary driving part rotatably axially mounted on the housing, a plurality of boxes rotatably mounted in the receiving groove and capable of rotating and protruding from the lateral opening of the receiving groove, and a transmission rod hinged between the box and the rotary driving part. The boxes are arranged around the periphery of the rotary driving part. The two ends of the transmission rod are respectively hinged to the bottom of the box and the rotary driving part. A concave groove is provided on the bottom surface in the receiving groove. The transmission rod is located in the groove, and the box is located above the groove. When the rotary driving part rotates in a first direction, the box is driven by the transmission rod to be pushed out of the receiving groove. When the rotary driving part rotates in a second direction opposite to the first direction, the box is driven by the transmission rod to be pulled back into the receiving groove.

2. The storage box according to claim 1, wherein, The groove includes a first limiting edge corresponding to each transmission rod. When the box is completely pushed out, the first limiting edge blocks outside the transmission rod to prevent the rotary driving part from continuing to rotate in the first direction.

3. The storage box according to claim 2, characterized in that, The groove includes an edge provided at an outer position along the movement track of the outer end of the transmission rod.

4. The storage box according to claim 1 or 2 or 3, characterized in that, A flannelette pad is attached to the bottom of the box.

5. The storage box according to claim 4, characterized in that, The rotary driving part includes a transmission disk located in the groove. A connecting ear corresponding to the transmission rod one by one protrudes from the outside of the transmission disk. The inner end of the transmission rod is hinged to the connecting ear.

6. The storage box according to claim 5, wherein When the box is completely pulled back into the receiving groove, the inner end of the transmission rod abuts against the adjacent transmission rod.

7. The storage box according to claim 6, characterized in that A limiting and guiding groove is provided on the transmission disk, and a limiting and guiding post is provided in the groove. The limiting and guiding post is located in the limiting and guiding groove. When the rotary driving part rotates, the limiting and guiding post slides along the limiting and guiding groove.

8. The storage box according to claim 7, characterized in that, The housing includes a bottom plate and a top plate spaced relatively apart. The spaced space between the bottom plate and the top plate is the receiving groove. The rotary driving part includes a rotary shaft and a rotary handle connected to the upper end of the rotary shaft. A threaded connection post is provided at the lower end of the rotary shaft. The transmission disk is connected and fixed to the lower end of the rotary shaft. The threaded connection post penetrates through the transmission disk. The bottom plate is provided with a connection through hole corresponding to the threaded connection post. The rotary shaft axially penetrates the top plate. The rotary handle is located above the top plate. The transmission disk is supported on the bottom plate. The threaded connection post extends out from the connection through hole and is assembled with a nut.

9. The storage box according to claim 8, characterized in that, A boss with an outer diameter smaller than the outer diameter of the transmission disk is provided on the bottom plate. The transmission disk is supported on the boss.

10. The storage box according to claim 8, characterized in that An articulated column is connected between the bottom plate and the top plate. An articulated hole is penetrated through the box. The articulated column penetrates through the articulated hole, so that the box is rotatably connected in the housing.

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