A storage box

Abstract

The utility model relates to the technical field of storage boxes, and specifically, to a storage box. It includes a box wall, and also includes: a bottom plate, which is rotatably connected to the bottom of the box wall, the inner side wall of the box wall is provided with a plurality of folding grooves, the front end surface of the box wall is penetrated with an opening for installing a door frame, and the interior of the door frame is provided with a box door. The utility model can effectively reinforce and install the door frame by providing a first reinforcement installation component, and can also avoid the situation of separation between the door frame and the box wall, thereby effectively improving the overall stability of the storage box. By providing a second reinforcement installation component, the firmness of the installation between the door frame and the box wall can be further improved. By providing a support component, the storage box can be effectively maintained in an open state, thereby further improving the overall stability of the storage box during use.

Description

Technical Field

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

[0002] Storage boxes are non-toxic and odorless, easy to clean, neatly stacked, easy to carry, acid and alkali resistant, oil resistant, easy to manage, etc. In addition to being widely used in food, medicine, postal, electricity, hardware, machinery, electronics, instrumentation, chemical, tobacco, three-dimensional warehousing and other industries, storage boxes are used in people's daily lives to store clothes, books, toys, etc. In daily life, we often need to use a storage box.

[0003] The storage boxes in the prior art generally fix the front panel, the side panels and the rear panel directly through fixing components. The side guard components are folded when the fixing components are disassembled, and the structure is relatively complicated, which makes it inconvenient for users to assemble and disassemble the storage boxes, and increases the workload of users during assembly and disassembly. In addition, the storage boxes in the prior art generally install the doors directly on the front panel. When there are many items inside the storage box, it is easy to cause separation between the load-bearing plate and the front panel, which affects the normal use of the storage box and reduces the overall practicality of the storage box.

[0004] Compared with the Chinese patent with publication number CN219790819U, the utility model discloses a plastic storage box, which belongs to the technical field of plastic storage boxes, including a load-bearing plate, a top cover is arranged on the top of the load-bearing plate, a folding mechanism is installed on the top of the load-bearing plate, the folding mechanism includes a side guard assembly and a plurality of fixing assemblies, the side guard assembly includes a front plate, two side plates and a rear plate, the front plate, the two side plates and the rear plate are all arranged on the top of the load-bearing plate, the two side plates are connected with a first support plate, the two first support plates are installed on the load-bearing plate, the bottom of the rear plate is connected with a second support plate, the second support plate is installed on the load-bearing plate, and the tops of the front plate, the two side plates and the rear plate are all provided with a plug-in slot. The plastic storage box realizes the folding of the plastic storage box through the folding mechanism, which is convenient for the transportation of the plastic storage box and saves the transportation cost.

[0005] The above scheme can very conveniently realize the folding of the storage box through the folding mechanism, thereby facilitating the transportation of the storage box and saving transportation costs. However, the above scheme still uses a fixing component to fix the front panel, the side panel and the rear panel, and the side guard component is folded by removing the fixing component. The structure is still relatively complicated. Moreover, the door in the above scheme is still directly installed on the front panel, which fails to solve the problems raised in the above background technology.

[0006] Therefore, those skilled in the art provide a storage box to solve the problems raised in the above background technology. Utility Model Content

[0007] The purpose of the utility model is to provide a storage box, including a box wall, and also including:

[0008] A bottom plate is rotatably connected to the bottom of the box wall, a plurality of folding grooves are provided on the inner side wall of the box wall, an opening for installing a door frame is provided through the front end surface of the box wall, and a box door is provided inside the door frame;

[0009] A first reinforcement installation component is arranged on the edge surface of the door frame and is used to perform reinforcement installation processing on the door frame to prevent the door frame from being separated from the box wall;

[0010] The supporting assembly is arranged above the box wall and is used to enable the storage box to effectively maintain an open state.

[0011] As a further improvement of the present technical solution, the first reinforced installation component includes a plurality of frame ear grooves arranged on the upper and lower surfaces of the door frame, and the inner top end and the inner wall bottom end of the opening are both provided with a plurality of wall protrusions, and the plurality of wall protrusions and the frame ear grooves are detachably connected.

[0012] As a further improvement of the technical solution, a second reinforcement installation component is provided on the outside of the door frame to further strengthen the installation effect between the door frame and the box wall. The second reinforcement installation component includes a frame outer edge arranged on the outside of the door frame, and a plurality of frame protrusions are provided on the surrounding surfaces of the door frame. The frame protrusions and the frame outer edge are respectively detachably connected to the inner wall and the outer wall of the box wall.

[0013] As a further improvement of the present technical solution, the support assembly includes a positioning ring arranged above the box wall, a ring embedding groove is opened inside the positioning ring, the ring embedding groove is plugged into the upper surface of the box wall, an upper cover is provided above the box wall, a cover mounting groove is opened at the bottom of the upper cover, and the cover mounting groove is plugged into the positioning ring.

[0014] As a further improvement of the technical solution, a plurality of plate bosses are provided at the bottom of the base plate, a plurality of wall through holes for plugging in the plate bosses are opened at the bottom of the box wall, and limiting protrusions are provided on the outside of the plurality of plate bosses.

[0015] As a further improvement of the technical solution, a plurality of wall shaft seats are provided at the bottom of the box wall, a plurality of plate shafts are provided on one side of the bottom plate, and the bottom plate and the box wall are rotatably connected through the wall shaft seats and the plate shafts.

[0016] As a further improvement of the technical solution, a plurality of ring limiting buckles are provided inside the positioning ring, a plurality of wall ridges are provided around the outer side of the top of the box wall, and the plurality of ring limiting buckles are snap-connected with the wall ridges.

[0017] As a further improvement of the technical solution, the surface of the limiting protrusion is arranged in an arc shape.

[0018] As a further improvement of the technical solution, a plurality of plate grooves are provided on the upper surface of the bottom plate, a plurality of reinforcing ribs are provided on the bottom of the bottom plate, and a plurality of wall corrugated strips are provided at equal intervals on the outside of the box wall.

[0019] As a further improvement of the technical solution, a supporting belt is fixedly connected to the bottom of the box wall, and the supporting belt is detachably connected to the bottom plate.

[0020] As a further improvement of the technical solution, the thickness of the folding groove is smaller than the thickness of the box wall.

[0021] As a further improvement of the technical solution, a plurality of universal wheels are provided below the box wall, the upper surfaces of the plurality of universal wheels are fixedly connected with wheel mounting columns, and a wall mounting groove for mounting the wheel mounting columns is provided at the bottom of the box wall.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] In this storage box, by providing a first reinforcing installation component, a second reinforcing installation component and a supporting component, when the items inside the storage box are heavy, the first reinforcing installation component can effectively improve the stability of the installation between the door frame and the box wall, thereby effectively avoiding the situation where the door frame and the box wall are separated, and effectively ensuring that the storage box door can be used normally. By providing the second reinforcing installation component, the stability of the installation between the door frame and the box wall can be further improved, thereby further improving the stability of the storage box as a whole when in use. By providing the supporting component, the overall expanded state of the storage box can be better maintained, so that even if the storage box is in a stacked state, it can effectively support the stacked storage boxes, thereby improving the stability of the storage box. When the storage box needs to be folded, it can be conveniently folded and expanded through the folding groove. The structure is simple and easy to operate. At the same time, it can reduce the burden of the user when folding and expanding the storage box, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of the utility model;

[0026] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of the A area in the middle;

[0027] Figure 4This is a schematic diagram of the disassembled three-dimensional structure of the utility model;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model after the upper cover is removed;

[0029] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of the middle B area;

[0030] Figure 7 It is a schematic diagram of the assembled three-dimensional structure of the door frame and the box wall in the utility model;

[0031] Figure 8 for Figure 7 Schematic diagram of the enlarged structure of the middle C region;

[0032] Fig. 9 It is a three-dimensional structural schematic diagram of the positioning ring in the utility model;

[0033] Fig.10 It is a three-dimensional structural schematic diagram of the upper cover in the utility model;

[0034] Fig.11 It is a three-dimensional structural schematic diagram of the bottom plate of the utility model;

[0035] Fig.12 This is a schematic diagram of the three-dimensional structure of the utility model after the universal wheel is disassembled;

[0036] Fig.13 for Fig.12 Schematic diagram of the enlarged structure of the D area in the middle.

[0037] The meaning of each number in the figure is:

[0038] 1. Box wall; 2. Door frame; 3. Box door; 4. Frame outer edge; 5. Upper cover; 6. Bottom plate; 7. Universal wheel; 8. Reinforcement ribs; 9. Support belt; 10. Wall through hole; 11. Limiting convex block; 12. Plate convex column; 13. Positioning ring; 14. Ring limiting buckle; 15. Wall pivot seat; 16. Plate pivot; 17. Wall convex ridge; 18. Plate groove; 19. Folding groove; 20. Frame ear groove; 21. Frame convex block; 22. Wall convex buckle; 23. Opening; 24. Wall corrugated strip; 28. Ring embedded groove; 29. ​​Cover mounting groove; 30. Wheel mounting column; 31. Wall mounting groove. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] See also Figure 1 - Fig.13 As shown, this embodiment provides a storage box, including a box wall 1, and also includes:

[0041] The bottom plate 6 is rotatably connected to the bottom of the box wall 1. The inner side wall of the box wall 1 is provided with a plurality of folding grooves 19. The front end surface of the box wall 1 is penetrated with an opening 23 for installing the door frame 2. The door frame 2 is provided with a box door 3 inside.

[0042] The first reinforcement installation component is arranged on the edge surface of the door frame 2 and is used to perform reinforcement installation processing on the door frame 2 to prevent the door frame 2 from being separated from the box wall 1;

[0043] The support assembly is arranged above the box wall 1 and is used to enable the storage box to effectively maintain an open state.

[0044] The above working principle: when the items inside the storage box are heavy, the first reinforcement installation component can effectively improve the stability of the installation between the door frame 2 and the box wall 1, thereby effectively avoiding the separation between the door frame 2 and the box wall 1, and effectively ensuring that the storage box door 3 can be used normally. Through the setting of the support component, the overall open state of the storage box can be better maintained, so that even if the storage box is in a stacked state, it can effectively support the stacked storage boxes, thereby improving the stability of the storage box. When the storage box needs to be folded, it only needs to be folded and opened through the folding groove 19. The structure is simple and easy to operate. At the same time, it can reduce the burden on the user when folding and opening the storage box, saving time and effort.

[0045] In order to avoid the door frame 2 from being separated from the box wall 1, the first reinforcement installation component includes a plurality of frame ear grooves 20 arranged on the upper and lower surfaces of the door frame 2, and a plurality of wall protrusions 22 are provided on the inner top and the inner wall bottom of the opening 23. The plurality of wall protrusions 22 and the frame ear grooves 20 are all detachably connected. When the items inside the storage box are heavy, the bottom of the opening 23 will not fall down through the coordinated installation between the wall protrusions 22 and the frame ear grooves 20, thereby effectively avoiding the door frame 2 from being separated from the box wall 1 and effectively ensuring the normal use of the box door 3 of the storage box.

[0046] Taking into account that when the storage box is used, it is necessary to further improve the installation effect between the door frame 2 and the box wall 1, a second reinforcement installation component is provided on the outside of the door frame to further strengthen the installation effect between the door frame 2 and the box wall 1. The second reinforcement installation component includes a frame edge 4 arranged on the outside of the door frame 2, and a plurality of frame protrusions 21 are provided on the surrounding surfaces of the door frame 2. The frame protrusions 21 and the frame edge 4 are respectively detachably connected to the inner wall and the outer wall of the box wall 1. Through the arrangement of the frame edge 4 and the frame protrusions 21, the installation between the door frame 2 and the box wall 1 can be further made more secure, thereby further improving the stability of the storage box as a whole during use.

[0047] In order to better maintain the expanded state of the storage box, the supporting assembly includes a positioning ring 13 arranged above the box wall 1, and a ring embedding groove 28 is opened inside the positioning ring 13, and the ring embedding groove 28 is plugged into the upper surface of the box wall 1; an upper cover 5 is arranged above the box wall 1, and a cover mounting groove 29 is opened at the bottom of the upper cover 5, and the cover mounting groove 29 is plugged into the positioning ring 13. The ring embedding groove 28 can make the installation of the positioning ring 13 more secure, and even if the storage box is tilted, the positioning ring 13 will not be detached, and the expanded state of the storage box can still be maintained. In addition, when the storage boxes are directly stacked on top of the positioning ring 13, they can also be stably supported. Through the cover mounting groove 29, when the storage boxes are stacked on top of the upper cover 5, the firmly installed upper cover 5 and the positioning ring 13 can jointly and stably support the storage boxes above, thereby effectively improving the overall stability of the storage box.

[0048] In order to effectively improve the installation effect between the box wall 1 and the bottom plate 6, and to facilitate the user to disassemble the bottom plate 6, a plurality of plate bosses 12 are provided at the bottom of the bottom plate 6, and a plurality of wall through holes 10 for plugging in the plate bosses 12 are opened at the bottom of the box wall 1. Limiting protrusions 11 are provided on the outside of the plurality of plate bosses 12. By setting the limiting protrusions 11 and using the limiting protrusions 11 to clamp the wall plate at the edge of the wall through hole 10, it is possible to effectively prevent the plate bosses 12 from detaching from the inside of the wall through hole 10. When the bottom plate 6 needs to be disassembled, external force needs to be applied to pull the plate bosses 12 out of the wall through hole 10 together with the limiting protrusions 11, and then the bottom plate 6 can be disassembled.

[0049] In order to enable the bottom plate 6 and the box wall 1 to be effectively rotationally connected, a plurality of wall pivot seats 15 are provided at the bottom of the box wall 1, and a plurality of plate pivot seats 16 are provided on one side of the bottom plate 6. The bottom plate 6 and the box wall 1 are rotationally connected through the wall pivot seats 15 and the plate pivot seats 16. Through the arrangement of the wall pivot seats 15 and the plate pivot seats 16, the bottom plate 6 and the box wall 1 can be effectively rotationally connected, thereby facilitating the user to use the storage box as a whole. When the storage box needs to be folded, the bottom plate 6 can be rotated and lifted up.

[0050] In order to further improve the firmness of the positioning ring 13 during installation, a plurality of ring limit buckles 14 are provided inside the positioning ring 13, and a plurality of wall ridges 17 are provided around the outer side of the top of the box wall 1. The plurality of ring limit buckles 14 are clamped with the wall ridges 17. When the positioning ring 13 is covered on the upper surface of the box wall 1, the upper surface of the box wall 1 will be embedded in the ring embedding groove 28, and the ring limit buckles 14 will clamp the bottom of the wall ridge 17, so that the installation of the positioning ring 13 can be more secure.

[0051] In order to facilitate the user to install and disassemble the base plate 6, the surface of the limiting protrusion 11 is set to be arc-shaped. Since the surface of the limiting protrusion 11 is set to be arc-shaped, it is convenient for the user to insert or remove the limiting protrusion 11 into or out of the wall through hole 10, thereby facilitating the user to install and disassemble the base plate 6.

[0052] In order to effectively improve the strength of the bottom plate 6 and the box wall 1, a plurality of plate grooves 18 are provided on the upper surface of the bottom plate 6, a plurality of reinforcing ribs 8 are provided at the bottom of the bottom plate 6, and a plurality of wall corrugated strips 24 are provided at equal intervals on the outside of the box wall 1. By providing the plate grooves 18 and the reinforcing ribs 8, the strength of the bottom plate 6 can be effectively strengthened, thereby effectively improving the bearing capacity of the bottom plate 6. By providing the wall corrugated strips 24, the strength of the box wall 1 can be effectively strengthened.

[0053] In order to further improve the bearing capacity of the bottom plate 6, a supporting belt 9 is fixedly connected to the bottom of the box wall 1. The supporting belt 9 and the bottom plate 6 are detachably connected. The supporting belt 9 can further improve the bearing capacity of the bottom plate 6.

[0054] In order to enable the box wall 1 to be folded, the thickness of the folding groove 19 is smaller than the thickness of the box wall 1 . Since the thickness of the folding groove 19 is smaller than the thickness of the box wall 1 , the box wall 1 can be folded along the folding groove 19 .

[0055] In order to conveniently install and remove the universal wheels 7, a plurality of universal wheels 7 are provided under the box wall 1, and the upper surfaces of the plurality of universal wheels 7 are fixedly connected with wheel mounting columns 30. A wall mounting groove 31 for installing the wheel mounting column 30 is provided at the bottom of the box wall 1. Through the arrangement of the wheel mounting column 30 and the wall mounting groove 31, the user can easily install and remove the universal wheels 7, thereby further improving the overall practicality of the storage box.

[0056] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A storage box, comprising a box wall (1), characterized in that: Also includes: A bottom plate (6) is rotatably connected to the bottom of the box wall (1); a plurality of folding grooves (19) are provided on the inner side wall of the box wall (1); the thickness of the plurality of folding grooves (19) is smaller than the thickness of the box wall (1); an opening (23) for installing a door frame (2) is provided through the front end surface of the box wall (1); a box door (3) is provided inside the door frame (2); A first reinforcement installation component is arranged on the edge surface of the door frame (2) and is used to perform reinforcement installation processing on the door frame (2) to prevent the door frame (2) from being separated from the box wall (1); The support assembly is arranged above the box wall (1) and is used to enable the storage box to effectively maintain an open state.

2. A storage box according to claim 1, characterized in that: The first reinforcement installation component comprises a plurality of frame ear grooves (20) arranged on the upper surface and the lower surface of the door frame (2), and a plurality of wall protrusions (22) are provided at the inner top end and the inner wall bottom end of the opening (23), and the plurality of wall protrusions (22) are detachably connected to the frame ear grooves (20).

3. A storage box according to claim 1, characterized in that: The outside of the door frame (2) is provided with a second reinforcement installation component for further strengthening the installation effect between the door frame (2) and the box wall (1), and the second reinforcement installation component includes a frame outer edge (4) arranged outside the door frame (2), and the surrounding surfaces of the door frame (2) are provided with a plurality of frame protrusions (21), and the frame protrusions (21) and the frame outer edge (4) are respectively detachably connected to the inner wall and the outer wall of the box wall (1).

4. A storage box according to claim 1, characterized in that: The support assembly comprises a positioning ring (13) arranged above the box wall (1), a ring embedding groove (28) is provided inside the positioning ring (13), and the ring embedding groove (28) is plugged into the upper surface of the box wall (1); an upper cover (5) is provided above the box wall (1), and a cover installation groove (29) is provided at the bottom of the upper cover (5), and the cover installation groove (29) is plugged into the positioning ring (13).

5. The storage box according to claim 1, characterized in that: The bottom of the bottom plate (6) is provided with a plurality of plate bosses (12), the bottom of the box wall (1) is provided with a plurality of wall through holes (10) for plugging the plate bosses (12), and the exteriors of the plurality of plate bosses (12) are provided with limiting protrusions (11), and the surfaces of the plurality of limiting protrusions (11) are all arranged in an arc shape.

6. A storage box according to claim 1, characterized in that: The bottom of the box wall (1) is provided with a plurality of wall rotating shaft seats (15), one side of the bottom plate (6) is provided with a plurality of plate rotating shafts (16), and the bottom plate (6) and the box wall (1) are rotatably connected via the wall rotating shaft seats (15) and the plate rotating shafts (16).

7. A storage box according to claim 4, characterized in that: A plurality of ring limiting buckles (14) are arranged inside the positioning ring (13), a plurality of wall ridges (17) are arranged around the outer side of the top of the box wall (1), and the plurality of ring limiting buckles (14) are snap-fitted with the wall ridges (17).

8. The storage box according to claim 1, characterized in that: The upper surface of the bottom plate (6) is provided with a plurality of plate grooves (18), the bottom of the bottom plate (6) is provided with a plurality of reinforcing ribs (8), and the outside of the box wall (1) is provided with a plurality of wall corrugated strips (24) at equal intervals.

9. The storage box according to claim 1, characterized in that: A supporting belt (9) is fixedly connected to the bottom of the box wall (1), and the supporting belt (9) is detachably connected to the bottom plate (6).

10. The storage box according to claim 1, characterized in that: A plurality of universal wheels (7) are arranged below the box wall (1), the upper surfaces of the plurality of universal wheels (7) are fixedly connected with wheel mounting columns (30), and a wall mounting groove (31) for mounting the wheel mounting columns (30) is provided at the bottom of the box wall (1).

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