Storage box

Abstract

The utility model belongs to the technical field of storage boxes, and particularly relates to a storage box which comprises a main body unit, a top plate is detachably arranged on the main body unit, the main body unit comprises a bottom plate and side plates arranged on the two sides of the bottom plate, the side plates and the bottom plate can be folded and drawn close to each other, and the bottom plate and the side plates are provided with connecting protrusions and connecting grooves respectively. The connecting protrusions and the connecting grooves are matched to enable the bottom plate and the side plates to be movably connected and prevent the bottom plate from being separated from the side plates, first inserting parts are arranged on the two sides of the bottom plate respectively, first inserting holes matched with the first inserting parts are formed in the side faces of the side plates, and the first inserting parts and the first inserting holes are matched to limit relative folding of the side plates and the bottom plate. The side plates can move towards the two sides of the bottom plate and enable the first inserting parts to be separated from the first inserting holes; the side plates are detachably connected with the top plate respectively, the side plates are limited to move towards the two sides of the bottom plate, and therefore the first inserting parts are kept connected with the first inserting holes, and the storage box is stable in structure and long in service life.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage boxes, and particularly relates to a storage box. Background Art

[0002] Storage boxes are boxes specially used to organize messy items. Traditional storage boxes are mostly independent boxes. Now, in order to facilitate users, many storage boxes on the market can be combined with each other to form a group of storage cabinets.

[0003] With the rapid development of e-commerce in recent years, manufacturers pay special attention to whether the products are easy to store and transport when producing them. Therefore, most storage boxes on the market can be folded, and the storage boxes can also be quickly unfolded when the users receive them. For example, Chinese utility model patent application CN202220878487.3 discloses a folding structure of a storage box, which includes at least one unit box body, the unit box body includes an upper support plate and a lower support plate, and the upper support plate and the lower support plate are hinged on both sides with foldable side panels, the side panels include a first side panel and a second side panel hinged to each other, the first side panel and the second side panel are provided with a hinge shaft, the upper support plate and the lower support plate are provided with a hinge seat cooperating with the hinge shaft, the hinge shaft is provided with a wide section and a narrow section, and the hinge shaft is rotated, and the wide section or narrow section of the hinge shaft is clamped on the hinge seat.

[0004] Although the above arrangement facilitates the rapid unfolding and folding of the storage box, since the upper support plate, the lower support plate and the side plates are rotatably connected respectively, and the side plates include a first side plate and a second side plate hinged to each other, the stability of the unit box body is not high during use and it is easy to deform and shake. Summary of the invention

[0005] In order to overcome the defects in the prior art, the purpose of the utility model is to provide a storage box with a stable structure and a long service life.

[0006] The purpose of the utility model is achieved in this way:

[0007] A storage box, comprising a main body unit, on which a top plate is detachably provided, the main body unit comprising a bottom plate and side plates arranged on both sides of the bottom plate, the side plates and the bottom plate can be folded together, the bottom plate and the side plates are respectively provided with connecting protrusions and connecting grooves, the connecting protrusions and the connecting grooves cooperate to make the bottom plate and the side plates movably connected and prevent the bottom plate and the side plates from being separated, first plug-in parts are respectively provided on both sides of the bottom plate, first plug-in holes adapted to the first plug-in parts are provided on the side surfaces of the side plates, the first plug-in parts cooperate with the first plug-in holes to limit the relative folding of the side plates and the bottom plate, and the side plates can move to both sides of the bottom plate to make the first plug-in parts separate from the first plug-in holes;

[0008] The side plates are detachably connected to the top plate and limit the side plates from moving toward the two sides of the bottom plate, so that the first plug-in portion is kept connected to the first plug-in hole.

[0009] The utility model is further configured as follows: the side plates extend downwardly from the bottom plate to form support walls, and the support walls abut against the bottom plate to support the bottom plate.

[0010] The utility model is further configured as follows: the side panel comprises an L-shaped side panel body and a connecting portion, a connecting groove is provided on the connecting portion, and the connecting protrusion moves along the connecting groove to move the side panel body to one side of the bottom panel, so that the side panel body can be folded and pressed against the bottom panel relative to each other.

[0011] The utility model is further configured as follows: the bottom plate includes at least two base plates that can be folded together, the base plates are connected in sequence, and the side plates are movably connected to the base plates on both sides of the bottom plate respectively, and the bottom plate is folded relative to make the side plates on both sides of the bottom plate close to each other.

[0012] The utility model is further configured as follows: a first elastic hook is provided on the side of the first plug-in portion, a first slot is provided on the side wall of the first plug-in hole, and the first elastic hook cooperates with the first slot to prevent the first plug-in portion from accidentally disengaging from the first plug-in hole.

[0013] The utility model is further configured as follows: a positioning protrusion is provided on the side panel, a first positioning groove adapted to the positioning protrusion is provided on the top panel, a second elastic hook is provided on the side panel, and a second groove is provided on the top panel, and the second elastic hook cooperates with the second groove to avoid accidental separation from the first positioning groove.

[0014] The utility model is further configured as follows: it includes at least two main body units, which are stacked vertically in sequence, the positioning protrusion and the second elastic hook are arranged at the upper end of the side plate, and the second positioning groove and the third groove are arranged at the lower end of the side plate; when the main body units are connected to each other, the positioning protrusion cooperates with the second positioning groove, and the second elastic hook cooperates with the third groove.

[0015] The utility model is further configured as follows: the upper and lower ends of the side panels are respectively provided with convex edges and concave portions, and when the main units are connected to each other, the convex edges and concave portions on adjacent side panels cooperate with each other and the connection positions of the adjacent side panels are staggered in the horizontal direction.

[0016] The utility model is further configured as follows: the bottom plate extends to the front and rear sides of the side plates to form connecting seats, the connecting seats are provided with connecting protrusions, and the front and rear sides of the side plates are provided with limiting grooves, the connecting seats are passed through the limiting grooves, and the connecting grooves are provided on the side walls of the limiting grooves.

[0017] The utility model is further configured as follows: a back plate is arranged at the rear side of the main body unit, the back plate is detachably connected to the two side plates respectively, and a hanging rod is arranged at the front side of the top plate.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1. In the utility model, the bottom plate and the side plate are movably connected, and the relative folding of the side plate and the bottom plate is limited by the cooperation of the first plug-in portion and the first plug-in hole, and the first plug-in portion and the first plug-in hole are kept connected by the connection between the top plate and the side plate, which is conducive to the stable unfolding of the storage box and avoids the deformation or shaking of the storage box during use. In addition, this structure is conducive to increasing the connection strength between the bottom plate and the side plate, avoiding the bottom plate from tilting downward and deforming due to the heavy load-bearing of the bottom plate, and even damage to the connection position between the bottom plate and the side plate, which is conducive to extending the service life of the storage box.

[0020] 2. The setting of the support wall in the utility model can provide auxiliary support for the bottom plate, avoiding the first plug-in portion and the first plug-in hole from being deformed or even damaged due to excessive force, which is beneficial to extending the service life of the storage box; the L-shaped side panel body and the connecting portion can avoid interference between the side panel body and the bottom plate during folding, facilitate the close proximity of the side panel and the bottom plate, help reduce the volume of the storage box after folding, and avoid bending and damage of the side panel and the bottom plate during folding.

[0021] 3. In the utility model, at least two base plates that can be folded together bring the two side plates closer to each other, which is convenient for reducing the length of the storage box after folding, and is convenient for storage and transportation; the setting of the first elastic hook and the first slot facilitates the close connection between the first plug-in part and the first plug-in hole, avoiding the loose connection or even separation between the first plug-in part and the first plug-in hole during use, which is convenient for users to use.

[0022] 4. The arrangement of the positioning protrusion, the first positioning groove, the second elastic hook and the second groove in the utility model facilitates the stable connection between the top plate and the main unit, avoids the loose connection between the top plate and the side plate during use, and can avoid the side plate from tilting toward the middle of the storage box; the arrangement of the second positioning groove and the third groove facilitates the stacking of the main units in sequence, facilitates the flexible assembly of the storage box, and is convenient for users to purchase and assemble according to their needs; the arrangement of the convex edge and the concave portion facilitates the stable connection of the side plates of adjacent main units, and avoids the side plates from tilting and deforming due to excessive force.

[0023] 5. The setting of the limit groove and the connecting seat in the utility model prevents the bottom plate from tilting upward or downward, which is conducive to the stable expansion of the main unit, and can prevent the connecting seat from protruding from the side of the side plate, thereby preventing the connecting seat from being bumped and damaged during mobile transportation; the back plate detachably connected to the two side plates facilitates the stable expansion of the main unit, and the setting of the hanging rod makes it easy for users to hang curtains, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a usage state diagram of the utility model;

[0025] Figure 2 It is an explosion schematic diagram of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the main body unit of the utility model during the folding process;

[0027] Figure 4 It is a schematic diagram of the structure of the main unit of the utility model when it is folded;

[0028] Figure 5 It is a schematic diagram of the structure when the top plate and two main body units are assembled in the utility model;

[0029] Figure 6 It is a schematic diagram of the structure when two main body units of the utility model are folded;

[0030] Figure 7 It is a structural schematic diagram of the top plate in the utility model;

[0031] Figure 8 It is a structural schematic diagram of the bottom plate of the utility model;

[0032] Fig. 9 It is one of the structural schematic diagrams of the side plate in the utility model;

[0033] Fig.10 This is the second structural schematic diagram of the side plate in the utility model;

[0034] Fig.11 It is a structural schematic diagram of the back plate in the utility model.

[0035] Meanings of the numbers in the figure: 1-top plate; 11-first positioning groove; 12-second card slot; 2-bottom plate; 21-base plate; 22-connecting seat; 23-connecting protrusion; 24-first plug-in portion; 25-first elastic hook; 3-side plate; 31-side plate body; 32-connecting portion; 33-first plug-in hole; 34-positioning protrusion; 35-second elastic hook; 36-convex edge; 37-recess; 38-support wall; 39-second positioning groove; 311-fixing groove; 321-limiting groove; 322-connecting groove; 331-first card slot; 391-third card slot; 4-back plate; 41-fixing hook; 5-suspension rod. DETAILED DESCRIPTION

[0036] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0037] See also Figures 1 to 11As shown, a storage box includes a main body unit, on which a top plate 1 is detachably provided, the main body unit includes a bottom plate 2 and side plates 3 arranged on both sides of the bottom plate 2, the side plates 3 and the bottom plate 2 can be folded together, the bottom plate 2 and the side plates 3 are respectively provided with connecting protrusions 23 and connecting grooves 322, the connecting protrusions 23 and the connecting grooves 322 cooperate to make the bottom plate 2 and the side plates 3 movably connected and prevent the bottom plate 2 and the side plates 3 from being separated, first plug-in portions 24 are respectively provided on both sides of the bottom plate 2, and first plug-in holes 33 adapted to the first plug-in portions 24 are provided on the side surfaces of the side plates 3, the first plug-in portions 24 cooperate with the first plug-in holes 33 to limit the relative folding of the side plates 3 and the bottom plate 2, and the side plates 3 can move to both sides of the bottom plate 2 and connect the first plug-in portions 24 with the first plug-in holes 33 The holes 33 are disengaged; the side panels 3 are detachably connected to the top panel 1 respectively, and the side panels 3 are restricted from moving toward the sides of the bottom panel 2, so that the first plug-in portion 24 remains connected to the first plug-in hole 33. In this structure, the bottom panel 2 and the side panels 3 are movably connected, and the first plug-in portion 24 cooperates with the first plug-in hole 33 to restrict the relative folding of the side panels 3 and the bottom panel 2, and the first plug-in portion 24 remains connected to the first plug-in hole 33 through the connection between the top panel 1 and the side panels 3, which is conducive to the stable unfolding of the storage box and avoids deformation or shaking of the storage box during use. In addition, this structure is conducive to increasing the connection strength between the bottom panel 2 and the side panels 3, avoiding deformation of the bottom panel 2 tilting downward due to the heavy load-bearing of the bottom panel 2, and even damage to the connection between the bottom panel 2 and the side panels 3, which is conducive to extending the service life of the storage box.

[0038] In the present invention, a first elastic hook 25 is provided on the side of the first plug-in portion 24, and a first slot 311 is provided on the side wall of the first plug-in hole 33. The first elastic hook 25 cooperates with the first slot 311 to avoid accidental separation of the first plug-in portion 24 and the first plug-in hole 33. The setting of the first elastic hook 25 and the first slot 311 facilitates the tight connection between the first plug-in portion 24 and the first plug-in hole 33, avoids loose connection or even separation between the first plug-in portion 24 and the first plug-in hole 33 during use, and is convenient for users.

[0039] When in use, the user can only use the storage box composed of the main unit and the top plate 1, and the user can also set a back plate 4 on the rear side of the main unit, and the back plate 4 is detachably connected to the two side plates 3, and a hanging rod 5 is set on the front side of the top plate 1. The back plate 4 detachably connected to the two side plates 3 facilitates the stable unfolding of the main unit, and the setting of the hanging rod 5 makes it convenient for the user to hang curtains, which is convenient for the user to use.

[0040] In this embodiment, the side panels 3 are preferably provided with fixing grooves 311, and the back panel 4 is provided with fixing hooks 41 adapted to the fixing grooves 311. The fixing hooks 41 are engaged with the fixing grooves 311 to fix the back panel 4 and the main unit relative to each other, and prevent the first plug-in portion 24 from being separated from the first plug-in hole 33.

[0041] The bottom plate 2 extends to the front and rear sides of the side plates 3 to form connecting seats 22, and connecting protrusions 23 are provided on the connecting seats 22, and limiting grooves 321 are provided on the front and rear sides of the side plates 3. The connecting seats 22 are inserted into the limiting grooves 321, and the connecting grooves 322 are provided on the side walls of the limiting grooves 321. The setting of the limiting grooves 321 and the connecting seats 22 prevents the bottom plate 2 from tilting upward or downward, which is beneficial to the stable deployment of the main unit, and can prevent the connecting seats 22 from protruding from the sides of the side plates 3, thereby preventing the connecting seats 22 from being bumped and damaged during mobile transportation.

[0042] Preferably, the side panel 3 extends downwardly toward the bottom of the bottom plate 2 to form a support wall 38, which abuts against the bottom plate 2 and supports the bottom plate 2. The setting of the support wall 38 can provide auxiliary support to the bottom plate 2, thereby preventing the first plug-in portion 24 and the first plug-in hole 33 from being subjected to excessive force and deforming or even being damaged, which is beneficial to extending the service life of the storage box. In this embodiment, the lower side of the first plug-in hole 33 is a plane, and the support wall 38 is flush with the lower side of the first plug-in hole 33.

[0043] The side panel 3 includes an L-shaped side panel body 31 and a connecting portion 32, a connecting groove 322 being provided on the connecting portion 32, and the connecting protrusion 23 moves along the connecting groove 322 to move the side panel body 31 to one side of the bottom panel 2, so that the side panel body 31 can be folded and pressed against the bottom panel 2 relative to each other. The L-shaped side panel body 31 and the connecting portion 32 can avoid mutual interference between the side panel body 31 and the bottom panel 2 during the folding process, facilitate the close proximity of the side panel 3 and the bottom panel 2, and help reduce the volume of the storage box after folding, and avoid bending and damage of the side panel 3 and the bottom panel 2 during folding.

[0044] In this embodiment, the first plug hole 33 and the support wall 38 are arranged on a side of the connecting portion 32 close to the bottom plate 2 , and the limiting grooves 321 are arranged at the front and rear ends of the connecting portion 32 .

[0045] The bottom plate 2 includes at least two base plates 21 that can be folded together, the base plates 21 are connected in sequence, and the side plates 3 are movably connected to the base plates 21 on both sides of the bottom plate 2. The bottom plate 2 is relatively folded to make the side plates 3 on both sides of the bottom plate 2 close to each other. At least two base plates 21 that can be folded together make the two side plates 3 close to each other, which is convenient for reducing the length of the storage box after folding and facilitating storage and transportation. In this embodiment, the bottom plate 2 includes two rotatably connected base plates 21, and the two base plates 21 are rotatably connected to the two side plates 3 respectively.

[0046] The side panel 3 is provided with a positioning protrusion 34, the top panel 1 is provided with a first positioning groove 11 adapted to the positioning protrusion 34, and the side panel 3 is provided with a second elastic hook 35, and the top panel 1 is provided with a second groove 12. The second elastic hook 35 cooperates with the second groove 12 to avoid accidental separation from the first positioning groove 11. The arrangement of the positioning protrusion 34, the first positioning groove 11, the second elastic hook 35 and the second groove 12 facilitates the stable connection between the top panel 1 and the main unit, avoids loose connection between the top panel 1 and the side panel 3 during use, and can prevent the side panel 3 from tilting toward the middle of the storage box.

[0047] The storage box may include only a top plate 1 and a main body unit, or may include at least two main body units, which are stacked vertically in sequence. The positioning protrusion 34 and the second elastic hook 35 are arranged at the upper end of the side plate 3, and the lower end of the side plate 3 is provided with a second positioning groove 39 and a third groove 391; when the main body units are connected to each other, the positioning protrusion 34 cooperates with the second positioning groove 39, and the second elastic hook 35 cooperates with the third groove 391. The arrangement of the second positioning groove 39 and the third groove 391 facilitates the stacking of the main body units in sequence, facilitates the flexible assembly of the storage box, and is convenient for users to purchase and assemble according to their needs.

[0048] In the utility model, a plurality of main body units can share a back plate 4, and the user can select curtains of different lengths according to the number of main body units.

[0049] Preferably, the side panels 3 are respectively provided with convex edges 36 and concave portions 37 at the upper and lower ends. When the main units are connected to each other, the convex edges 36 and concave portions 37 on adjacent side panels 3 cooperate with each other and make the connection positions of adjacent side panels 3 staggered in the horizontal direction. The arrangement of the convex edges 36 and concave portions 37 facilitates the stable connection of the side panels 3 of adjacent main units and avoids tilting and deformation of the side panels 3 due to excessive force.

[0050] In this embodiment, the convex edge 36 and the concave portion 37 are respectively arranged on the inner side and the outer side of the side plate 3 , the positioning protrusion 34 is arranged on the convex edge 36 , and the second positioning groove 39 is arranged at the bottom of the concave portion 37 .

[0051] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A storage box, comprising a main unit, on which a top plate (1) is detachably provided, Features: The main body unit comprises a bottom plate (2) and side plates (3) arranged on both sides of the bottom plate (2); the side plates (3) and the bottom plate (2) can be folded together; the bottom plate (2) and the side plates (3) are respectively provided with connecting protrusions (23) and connecting grooves (322); the connecting protrusions (23) and the connecting grooves (322) cooperate to make the bottom plate (2) and the side plates (3) movably connected and prevent the bottom plate (2) and the side plates (3) from being separated; first plug-in parts (24) are respectively provided on both sides of the bottom plate (2); a first plug-in hole (33) adapted to the first plug-in part (24) is provided on the side of the side plate (3); the first plug-in part (24) cooperates with the first plug-in hole (33) to limit the relative folding of the side plate (3) and the bottom plate (2); and the side plate (3) can move toward both sides of the bottom plate (2) to make the first plug-in part (24) separate from the first plug-in hole (33); The side panels (3) are detachably connected to the top panel (1) and restrict the side panels (3) from moving toward the two sides of the bottom panel (2), thereby maintaining the first plug-in portion (24) and the first plug-in hole (33) in connection.

2. A storage box according to claim 1, Features: The side plate (3) extends downwardly from the bottom plate (2) to form a support wall (38), and the support wall (38) abuts against the bottom plate (2) and supports the bottom plate (2).

3. A storage box according to claim 1, Features: The side panel (3) comprises a side panel body (31) and a connecting portion (32) arranged in an L shape, a connecting groove (322) being arranged on the connecting portion (32), and the connecting protrusion (23) moving along the connecting groove (322) to move the side panel body (31) to one side of the bottom panel (2), so that the side panel body (31) can be folded relative to the bottom panel (2) and pressed against it.

4. A storage box according to claim 1, 2 or 3, Features: The bottom plate (2) comprises at least two base plates (21) that can be folded together and brought close to each other. The base plates (21) are connected in sequence, and the side plates (3) are movably connected to the base plates (21) on both sides of the bottom plate (2). The bottom plate (2) is folded relative to each other so that the side plates (3) on both sides of the bottom plate (2) are brought close to each other.

5. The storage box according to claim 1, Features: A first elastic hook (25) is arranged on the side of the first plug-in portion (24), and a first slot (331) is arranged on the side wall of the first plug-in hole (33); the first elastic hook (25) cooperates with the first slot (331) to prevent the first plug-in portion (24) from accidentally disengaging from the first plug-in hole (33).

6. The storage box according to claim 1, Features: The side plate (3) is provided with a positioning protrusion (34), the top plate (1) is provided with a first positioning groove (11) adapted to the positioning protrusion (34), the side plate (3) is provided with a second elastic hook (35), the top plate (1) is provided with a second groove (12), and the second elastic hook (35) cooperates with the second groove (12) to avoid accidental separation from the first positioning groove (11).

7. A storage box according to claim 6, Features: The invention comprises at least two main body units, which are stacked vertically in sequence. The positioning protrusion (34) and the second elastic hook (35) are arranged at the upper end of the side plate (3), and the lower end of the side plate (3) is provided with a second positioning groove (39) and a third groove (391); when the main body units are connected to each other, the positioning protrusion (34) cooperates with the second positioning groove (39), and the second elastic hook (35) cooperates with the third groove (391).

8. A storage box according to claim 7, Features: The upper and lower ends of the side panels (3) are respectively provided with convex edges (36) and concave portions (37); when the main units are connected to each other, the convex edges (36) and concave portions (37) on adjacent side panels (3) cooperate with each other so that the connection positions of the adjacent side panels (3) are staggered in the horizontal direction.

9. The storage box according to claim 1, Features: The bottom plate (2) extends toward the front and rear sides of the side plate (3) to form a connecting seat (22), the connecting seat (22) is provided with a connecting protrusion (23), and the front and rear sides of the side plate (3) are provided with a limiting groove (321), the connecting seat (22) is inserted into the limiting groove (321), and the connecting groove (322) is provided on the side wall of the limiting groove (321).

10. The storage box according to claim 1, Features: A back panel (4) is arranged on the rear side of the main unit, and the back panel (4) is detachably connected to the two side panels (3) respectively, and a hanging rod (5) is arranged on the front side of the top panel (1).

Images