Storage cabinet and storage box body

Abstract

The storage cabinet comprises a side plate, a bottom plate, a sliding door and a top plate, the side plate is perpendicular to the bottom plate, the top plate is parallel to the bottom plate and detachably arranged above the side plate in a covering mode, the sliding door is arranged at an opening of the side plate, and the sliding door is connected with the top plate and the bottom plate in a sliding mode; a door frame is arranged at an opening of the side plate, the top of the door frame is detachably connected with the top plate, and the two transverse sides of the door frame are detachably connected with the two sides of the opening of the side plate respectively. A containing space is formed among the side plates, the bottom plate, the top plate and the sliding door, the door frames are arranged at the openings of the side plates, the top plate and the side plates are connected through the door frames, the door frames are additionally arranged between the top plate and the side plates to serve as middle connecting pieces, the whole is further reinforced, and the side plates are not prone to collapse.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of storage cabinet, especially a storage cabinet and storage box. BACKGROUND

[0002] Modern storage cabinets have various designs and can adapt to different space and purpose requirements, such as wardrobes, cabinets, bookcases, drawer cabinets, etc.

[0003] At the same time, due to the uneven quality of storage cabinet design, some tragedies caused by the overturning of storage cabinets have attracted widespread attention from society, so special attention should be paid to the stability and safety of the storage cabinet during design and use to avoid similar accidents, and many door frames are added on both sides of the door in the existing storage cabinet to set the door on the door frame to increase the stability of the overall structure, however, this design is only suitable for hinged doors, and lacks such a door frame design for curved sliding doors, resulting in the instability of the storage cabinet of this structure which is prone to collapse. SUMMARY

[0004] In view of the above situation, it is necessary to provide a storage cabinet and storage box that is not prone to collapse.

[0005] A storage cabinet includes a side plate, a bottom plate, a sliding door, and a top plate, the side plate is perpendicular to the bottom plate, the top plate is detachably arranged above the side plate parallel to the bottom plate, the sliding door is arranged at the opening of the side plate, and the sliding door is connected to the top plate and the bottom plate by sliding.

[0006] A door frame is arranged at the opening of the side plate, the top of the door frame is detachably connected to the top plate, and the lateral sides of the door frame are detachably connected to the two sides of the opening of the side plate.

[0007] Further, the door frame is arranged in an L shape, the top of the door frame forms a first positioning protrusion, the lateral sides of the door frame facing one side of the side plate are each provided with a first positioning groove, the bottom of the top plate is provided with a second positioning groove corresponding to the first positioning protrusion, and the side plate is provided with a second positioning protrusion corresponding to the first positioning groove.

[0008] The door frame is inserted and fixed in the second positioning groove through the first positioning protrusion to connect the top plate, and the door frame is fixed on the second positioning protrusion through the first positioning groove to connect the side plate.

[0009] Further, the lateral sides of the door frame are each provided with a third positioning protrusion at the bottom, the bottom plate is provided with a third positioning groove corresponding to the third positioning protrusion, and the door frame is inserted and fixed in the third positioning groove through the third positioning protrusion to connect the bottom plate.

[0010] Further, a fourth positioning protrusion is formed on the top of the side plate, and a fourth positioning groove is formed on the bottom of the top plate corresponding to the fourth positioning protrusion, and the top plate is sleeved on the fourth positioning protrusion through the fourth positioning groove to connect the side plate.

[0011] A locking slot is arranged on the inner side of the fourth positioning protrusion, and a lock is arranged on the top plate, which can be relatively close to or away from the locking slot, and the lock is locked by being close to and inserted into the locking slot to lock the connection of the top plate and the side plate, and the lock is unlocked by being away from and withdrawn from the locking slot to unlock the connection of the top plate and the side plate.

[0012] Further, the lock is provided with an elastic member on one side and / or both sides, and a first limiting protrusion is arranged on the outer side of the elastic member, and a second limiting protrusion is arranged on the top plate corresponding to the first limiting protrusion, and the first limiting protrusion is located on the side of the second limiting protrusion close to the side plate when the lock is in the locked state, and the first limiting protrusion is located on the side of the second limiting protrusion away from the side plate when the lock is in the unlocked state.

[0013] Further, a mounting groove is arranged on the top plate, the lock is arranged in the mounting groove, the second limiting protrusion is arranged on one side and / or both sides of the mounting groove, and a limiting rod is arranged on the top of the mounting groove, which is used to limit the lock from being taken out of the mounting groove.

[0014] Further, the side plate includes a left side plate, a right side plate and a rear plate, the left side plate and the right side plate are respectively perpendicular to the rear plate and are detachably arranged on the transverse two ends of the rear plate, and the left side plate, the right side plate and the rear plate are respectively detachably hinged to the bottom plate.

[0015] Further, a first fold line guide rail is arranged on the bottom of the top plate along the opening of the side plate and the outer periphery of the side plate, and a second fold line guide rail is arranged on the top of the bottom plate corresponding to the first fold line guide rail, and the upper and lower ends of the sliding door are respectively arranged in the first fold line guide rail and the second fold line guide rail.

[0016] The bending part of the first fold line guide rail and the second fold line guide rail is arranged in an arc shape.

[0017] Further, the sliding door is arranged in two and is symmetrically arranged with the center line of the storage cabinet, the first fold line guide rail is arranged in two and is symmetrically arranged with the center line of the storage cabinet corresponding to the sliding door, and the second fold line guide rail is arranged corresponding to the first fold line guide rail.

[0018] The first fold line guide rail and the second fold line guide rail each have only one bending, and a handle is arranged on each of the two sliding doors, and a magnetic attraction member or a magnetic attraction member and a ferromagnetic metal with opposite polarities are respectively arranged on the two handles.

[0019] The utility model provides a storage box body, including a plurality of groups of the storage cabinet, the bottom plate bottom structure is same with the top plate bottom structure, so that when the plurality of groups of the storage cabinet is stacked up and down, the bottom plate bottom can be detachably connected with the side plate and door frame, and the sliding door can be pushed and pulled to move between the bottom plate up and down.

[0020] Beneficial effects: the side plate, the bottom plate, the top plate and the sliding door form a containing space, the door frame is arranged at the opening of the side plate, the door frame connects the top plate and the side plate, so that the door frame is added as an intermediate connecting piece between the top plate and the side plate, the whole is further reinforced, so that the side plate cannot easily collapse. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of the storage cabinet of the utility model embodiment;

[0022] Figure 2 It is the explosion schematic diagram of the storage cabinet of the utility model embodiment;

[0023] Figure 3 It is Figure 2 The enlarged schematic diagram of area A in it;

[0024] Figure 4 It is another explosion schematic diagram of the storage cabinet of the utility model embodiment;

[0025] Figure 5 It is the structure schematic diagram of the door frame of the utility model embodiment;

[0026] Figure 6 It is the plan view of the storage cabinet of the utility model embodiment;

[0027] Figure 7 It is Figure 6 The section schematic diagram along B-B in it;

[0028] Figure 8 It is Figure 7 The enlarged schematic diagram of area D in it;

[0029] Figure 9 It is Figure 6 The section schematic diagram along C-C in it;

[0030] Figure 10 It is Figure 9 The enlarged schematic diagram of area E in it;

[0031] Figure 11 It is the structure schematic diagram of the storage box body of the utility model embodiment;

[0032] Figure 12 It is the section structure schematic diagram of the storage box body of the utility model embodiment (the section line is same with B-B); Figure 6 B-B).

[0033] Figure 13 is Figure 12 is an enlarged schematic view of the F region in FIG.

[0034] Figure 14 is another sectional structure schematic view of the storage box of the embodiment of the utility model (the sectioning line is same as C-C in Figure 6 );

[0035] Figure 15 is Figure 14 is an enlarged schematic view of the G region in FIG.

[0036] Figure 16 is a push-pull door open state schematic view of the storage cabinet of the embodiment of the utility model;

[0037] Figure 17 is a structure schematic view of the handle of the embodiment of the utility model;

[0038] Figure 18 is another structure schematic view of the handle of the embodiment of the utility model.

[0039] Reference signs:

[0040] 100, bottom plate; 150, second fold line guide rail;

[0041] 200, side plate; 210, left side plate; 220, right side plate; 230, back plate; 240, fourth positioning protrusion; 250, cylinder; 260, second positioning protrusion;

[0042] 300, top plate; 310, mounting groove; 320, second positioning recess; 330, fourth positioning recess; 340, first fold line guide rail;

[0043] 400, push-pull door;

[0044] 500, handle; 510, screw mounting position; 520, magnet mounting position;

[0045] 610, lock; 611, elastic member; 612, first limiting protrusion; 620, lock groove;

[0046] 700, door frame; 710, first positioning protrusion; 720, third positioning protrusion; 730, first positioning recess;

[0047] 800, cushion block.

[0048] For the purpose of auxiliary explanation, the following annotations are made (mainly for the structure same as the top plate in the bottom plate):

[0049] 110, second mounting groove; 120, fifth positioning recess; 130, sixth positioning recess; 140, third fold line guide rail. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0051] The following transverse is attached Figure 6 For reference.

[0052] Please see Figures 1-10 , 16, the utility model discloses a storage cabinet, including side plate 200, bottom plate 100, push-pull door 400 and top plate 300, the side plate 200 is perpendicular to bottom plate 100 and is arranged, the top plate 300 is detachably covered on the side plate 200 above parallel to the bottom plate 100, the push-pull door 400 is arranged at the opening of the side plate 200, and the push-pull door 400 can be push-pull connected the top plate 300 and bottom plate 100.

[0053] The opening of the side plate 200 is provided with a door frame 700, and the top of the door frame 700 is detachably connected with the top plate 300, and the transverse sides of the door frame 700 are detachably connected with the opening sides of the side plate 200.

[0054] In the embodiment, the side plate 200, the bottom plate 100, the top plate 300 and the push-pull door 400 form a containing space, the door frame 700 is arranged at the opening of the side plate 200, and the door frame 700 connects the top plate 300 and the side plate 200, so that the door frame 700 serves as an intermediate connecting piece between the top plate 300 and the side plate 200, the whole is further reinforced, and the side plate 200 cannot easily collapse.

[0055] The top plate 300 and the side plate 200 are detachably connected, the door frame 700 and the top plate 300 are detachably connected, and the door frame 700 and the side plate 200 are detachably connected, so that the door frame 700 and the top plate 300 become replaceable components, the door frame 700 as a supporting component is more likely to be damaged than other components, detachable installation makes the maintenance cost smaller, and the top plate 300 as a cover plate is convenient to remove and stack and install with another storage cabinet.

[0056] In an embodiment, the door frame 700 is arranged in a rectangular shape, a first positioning protrusion 710 is formed at the top of the door frame 700, first positioning grooves 730 are arranged on the transverse sides of the door frame 700 and face one side of the side plate 200, a second positioning groove 320 is arranged at the bottom of the top plate 300 and corresponds to the first positioning protrusion 710, and a second positioning protrusion 260 is arranged at the side plate 200 and corresponds to the first positioning groove 730.

[0057] The door frame 700 is inserted and fixed in the second positioning groove 320 through the first positioning protrusion 710 to connect the top plate 300, and the door frame 700 is sleeved and fixed on the second positioning protrusion 260 through the first positioning groove 730 to connect the side plate 200.

[0058] In the embodiment, the door frame 700 is arranged in a rectangular shape, the top of the door frame 700 naturally forms the positioning protrusion for connecting the top plate 300, the processing injection molding of the door frame 700 is easier, the cost of the injection molding mold is lower, and the top plate 300 and the side plate 200 are detachably connected through the insertion and connection between the positioning protrusion and the positioning groove, so that the installation and disassembly of the door frame 700 are more convenient.

[0059] In an embodiment, the third positioning protrusion 720 is arranged on the bottom of the door frame 700 on both sides in the transverse direction, the third positioning groove is arranged on the bottom plate 100 corresponding to the third positioning protrusion 720, and the door frame 700 is inserted and fixed in the third positioning groove to connect the bottom plate 100 through the third positioning protrusion 720.

[0060] In the embodiment, the door frame 700 is detachably connected with the bottom plate 100 through the third positioning protrusion 720 arranged on the bottom of the door frame 700, so that the door frame 700 connects the bottom plate 100, the side plate 200 and the top plate 300, and the whole is further reinforced, and the side plate 200 is not easily collapsed.

[0061] In an embodiment, the fourth positioning protrusion 240 is formed on the top of the side plate 200, the fourth positioning groove 330 is arranged on the bottom of the top plate 300 corresponding to the fourth positioning protrusion 240, and the top plate 300 is sleeved on the fourth positioning protrusion 240 through the fourth positioning groove 330 to connect the side plate 200.

[0062] The lock slot 620 is arranged in the fourth positioning protrusion 240, the lock piece 610 is arranged on the top plate 300, the lock piece 610 can be relatively close to or away from the lock slot 620 on the top plate 300, the connection between the top plate 300 and the side plate 200 is locked through the close insertion of the lock piece 610 into the lock slot 620, and the connection between the top plate 300 and the side plate 200 is unlocked through the away exit of the lock piece 610 from the lock slot 620.

[0063] In the embodiment, the top plate 300 and the side plate 200 are detachably connected through the positioning protrusion and the positioning groove, so that the combination and disassembly are more convenient.

[0064] When the top plate 300 needs to be assembled and disassembled, the lock 610 is moved away from the lock slot 620, and the lock 610 cannot be stuck in the lock slot 620, so that the top plate 300 and the side plate 200 can be separated. When the top plate 300 needs to be locked on the side plate 200, the lock 610 is moved close to the lock slot 620 and inserted into the lock slot 620, so that the lock 610 is stuck in the lock slot 620, and the top plate 300 and the side plate 200 cannot be separated.

[0065] The top of the side plate 200 naturally forms a positioning protrusion connected to the top plate 300, and the side plate 200 is easier to process and mold, and the mold cost is lower.

[0066] In an embodiment, the lock 610 is provided with an elastic member 611 on one side and / or both sides, the outer side of the elastic member 611 is provided with a first limiting protrusion 612, the top plate 300 is provided with a second limiting protrusion corresponding to the first limiting protrusion 612, and the first limiting protrusion 612 is located on the side of the second limiting protrusion close to the side plate 200 in the locked state of the lock 610. The first limiting protrusion 612 is located on the side of the second limiting protrusion away from the side plate 200 in the unlocked state of the lock 610.

[0067] In this embodiment, by providing the elastic member 611, the first limiting protrusion 612 on the elastic member 611 can move on both sides of the second limiting protrusion, and the elastic member 611 always has a tendency to pop out of the lock 610. When the first limiting protrusion 612 passes through the second limiting protrusion, the resistance will limit the further movement of the elastic member 611, which can maintain the unlocked or locked state.

[0068] For example, when the lock 610 approaches the lock slot 620, the lock 610 drives the first limiting protrusion 612 on the elastic member 611 to approach the second limiting protrusion, and after the two abut, the lock 610 is pushed to make the first limiting protrusion 612 pass through the second limiting protrusion. When the first limiting protrusion 612 is located on the side of the second limiting protrusion close to the side plate 200, the lock 610 is inserted into the lock slot 620, and is in the locked state, and the top plate 300 cannot be separated from the side plate 200. When the lock 610 moves away from the lock slot 620, the lock 610 drives the first limiting protrusion 612 on the elastic member 611 to approach the second limiting protrusion, and after the two abut, the lock 610 is pushed to make the first limiting protrusion 612 pass through the second limiting protrusion. When the first limiting protrusion 612 is located on the side of the second limiting protrusion away from the side plate 200, the lock 610 moves out of the lock slot 620, and is in the unlocked state, and the top plate 300 can be separated from the side plate 200.

[0069] In an embodiment, the top plate 300 is provided with a mounting groove 310, the lock 610 is arranged in the mounting groove 310, the second limiting protrusion is arranged on one side and / or both sides of the mounting groove 310, and a limiting rod is arranged on the top of the mounting groove 310, which is used to limit the lock 610 from being taken out of the mounting groove 310.

[0070] In the embodiment, the lock 610 is arranged in the mounting groove 310, so that the lock 610 cannot be misoperated, and the use time of the lock 610 is increased, and the lock 610 can only move in the mounting groove 310 through the limiting rod, so that the lock 610 is prevented from being lost.

[0071] In an embodiment, the side plate 200 includes a left side plate 210, a right side plate 220, and a rear plate 230, the left side plate 210 and the right side plate 220 are respectively perpendicular to the rear plate 230 and are detachably arranged at the transverse two ends of the rear plate 230, and the left side plate 210, the right side plate 220, and the rear plate 230 are respectively detachably hinged to the bottom plate 100.

[0072] In the embodiment, the side plate 200 is arranged as the left side plate 210, the right side plate 220, and the rear plate 230, the left and right side plates are detachably connected to the rear plate 230, and the three are detachably hinged to the bottom plate 100, so that after the connection relationship between the left and right side plates and the rear plate 230 is contacted, the left and right side plates and the rear plate 230 can be folded into the containing space relative to the bottom plate 100 through the hinged relationship, which is convenient for storage and transportation.

[0073] In an embodiment, the first fold line guide rail 340 is arranged on the bottom of the top plate 300 along the opening of the side plate 200 and the outer periphery of the side plate 200, the second fold line guide rail 150 is arranged on the top of the bottom plate 100 corresponding to the first fold line guide rail 340, and the upper and lower ends of the sliding door 400 are respectively arranged in the first fold line guide rail 340 and the second fold line guide rail 150.

[0074] The bending portions of the first fold line guide rail 340 and the second fold line guide rail 150 are arranged in an arc shape.

[0075] In the embodiment, the fold line guide rail is arranged, the guide rail has one or more bending portions, the moving track of the sliding door 400 can be between the opening of the side plate 200 and the side of the side plate 200, the sliding door 400 is pushed and pulled along the fold line guide rail, and the purpose of opening and closing the door is achieved.

[0076] Specifically, the sliding door 400 can be one or two, in the case of one sliding door 400, the length of the sliding door 400 is equal to or greater than the transverse length of the opening of the side plate 200, and in the case of two sliding doors 400, the total length of the sliding doors 400 is equal to or greater than the transverse length of the opening of the side plate 200.

[0077] By setting the bending part of the guide rail as an arc shape, the sliding door 400 is more smooth when being pushed.

[0078] The sliding door is a conventional bendable horizontal sliding door. When opening the door, the handle is only horizontally pulled to the opening side, and the sliding door is moved to the side plate side. When closing the door, the handle is pulled to the opposite side.

[0079] In an embodiment, the sliding door 400 is arranged in two and symmetrically arranged with the center line of the storage cabinet. The first fold line guide rail 340 is arranged in two and symmetrically arranged with the center line of the storage cabinet. The second fold line guide rail 150 is arranged corresponding to the first fold line guide rail 340.

[0080] The first fold line guide rail 340 and the second fold line guide rail 150 each have only one bending part. The two handles 500 are arranged on the two sliding doors 400, and the two handles 500 are respectively provided with magnetic attraction members or magnetic attraction members and ferromagnetic metals with opposite polarities.

[0081] In this embodiment, after the sliding door 400 is opened, part or all of the sliding door 400 is located on the side plate 200. The two parts on the handle 500 are attracted to each other. When the two sliding doors 400 are pulled close and closed, the magnetic attraction force on the handle 500 can be used to close the door more tightly, and the door cannot be easily opened.

[0082] The ferromagnetic metal can be iron, cobalt, nickel, and alloys thereof.

[0083] Reference Figures 17-18 In an embodiment, two screw installation positions 510 are vertically arranged on one handle, and screws are installed in the screw installation positions 510. A magnet installation position 520 is arranged corresponding to the screw installation position on the other handle, and a magnet is installed in the magnet installation position 520.

[0084] In an embodiment, the first fold line guide rail 340 and / or the second fold line guide rail 150 is provided with a pad 800 close to the center line of the storage cabinet. The pad 800 is arranged close to / distant from the inner side wall, so that when the sliding door 400 travels to the pad 800, the pad 800 extrudes the sliding door 400 to one side, and the handles 500 on the two sliding doors 400 are aligned, facilitating the magnetic attraction of the handle 500 to close the sliding door 400.

[0085] In this embodiment, by arranging the pad 800, when the two sliding doors 400 are close to the center line, they are extruded to one side by the pad 800 and aligned, so that the magnetic attraction force of the handle 500 is stronger, and the two sliding doors 400 do not appear in front of each other, resulting in a larger gap.

[0086] In an embodiment, the side of the cushion block 800 away from the line of the storage cabinet is set to be a slope or an arc, facilitating the travel of the sliding door 400.

[0087] In the present embodiment, the side of the cushion block 800 is set to be a slope or an arc, so that the sliding door 400 plays a guiding role when being pressed by the cushion block 800, making the operation more convenient.

[0088] In an embodiment, the left side plate 210 and the right side plate 220 are respectively connected with the back plate 230 through buckling.

[0089] In an embodiment, the hinge can be a rotating shaft and a cylinder 250 with an opening. The rotating shaft can be arranged on the bottom plate 100, and the cylinder 250 is arranged transversely at the bottom of the side plate 200. The cylinder 250 can be installed on the rotating shaft through the opening and can rotate relative to the rotating shaft.

[0090] Please refer to Figures 11-15 A storage cabinet includes a plurality of sets of the storage cabinet. The bottom structure of the bottom plate 100 is the same as the bottom structure of the top plate 300, so that when the plurality of sets of the storage cabinet are stacked up and down, the bottom of the bottom plate 100 can be detachably connected with the side plate 200 and the door frame 700, and the sliding door 400 can be moved between the bottom plates 100 up and down.

[0091] In the present embodiment, the storage cabinet can have multiple sets, and the bottom structure of the bottom plate 100 is the same as the bottom structure of the top plate 300.

[0092] For example, when the top plate 300 has positioning grooves at the bottom which are detachably installed with the side plate 200 and the door frame 700 respectively, the bottom plate 100 also has positioning grooves at the bottom which are detachably installed with the side plate 200 and the door frame 700 respectively, and the relative positions of the two sets of positioning grooves are also the same.

[0093] For example, when the top plate 300 has guide rails at the bottom which are connected with the sliding door 400, the bottom plate 100 also has guide rails at the bottom which are connected with the sliding door 400, and the relative positions of the two sets of guide rails are also the same.

[0094] That is, the bottom of the top plate 300 has structures connected with or interacting with the side plate 200, the door frame 700 and the sliding door 400, and the bottom of the bottom plate 100 also has the same structures with the same relative positions. When two storage cabinets are stacked, after the top plate 300 of the next storage cabinet is removed, the bottom plate 100 of the previous storage cabinet can be placed on the side plate 200 and the door frame 700.

[0095] If the side plate 200 and the door frame 700 have positioning protrusions, and the bottom of the top plate 300 has positioning grooves, then the positioning grooves on the bottom of the bottom plate 100 of the previous storage cabinet need to be aligned with the positioning protrusions on the side plate 200 and the door frame 700 of the next storage cabinet, and the two are detachably connected.

[0096] If there are guide rails on the bottom of the top plate 300, then the guide rails on the bottom of the bottom plate 100 of the previous storage cabinet need to be aligned with the sliding door 400 of the next storage cabinet.

[0097] In a preferred embodiment, the same structure in the bottom plate as in the top plate includes but is not limited to:

[0098] A second mounting slot 110 on the bottom plate in the same position opposite the mounting slot on the top plate;

[0099] A fifth positioning groove 120 on the bottom plate in the same position opposite the second positioning groove under the top plate;

[0100] A sixth positioning groove 130 on the bottom plate in the same position opposite the fourth positioning groove under the top plate;

[0101] A third fold line guide rail 140 on the bottom plate in the same position opposite the first fold line guide rail under the top plate.

[0102] When assembling, the second mounting slot, the fifth positioning groove, the sixth positioning groove, and the third fold line guide rail in the bottom plate of the upper storage cabinet are respectively the same in function and assembly relationship as the mounting slot, the second positioning groove, the fourth positioning groove, and the first fold line guide rail in the top plate.

[0103] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0104] In the description of the present application, unless otherwise stated, the meaning of "multiple" is two or more; the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0105] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make minor changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A storage cabinet, characterized in that: It includes a side panel, a bottom panel, a sliding door, and a top panel. The side panel is perpendicular to the bottom panel, and the top panel is parallel to the bottom panel and can be detachably installed on top of the side panel. The sliding door is located at the opening of the side panel and can be pushed and pulled to connect the top panel and the bottom panel. A door frame is provided at the opening of the side panel, the top of the door frame is detachably connected to the top plate, and the two sides of the door frame are detachably connected to the two sides of the opening of the side panel respectively.

2. The storage cabinet as described in claim 1, characterized in that: The door frame is U-shaped, a first positioning protrusion is formed on the top of the door frame, a first positioning groove is provided on both sides of the door frame facing the side plate, a second positioning groove is provided at the bottom of the top plate corresponding to the first positioning protrusion, and a second positioning protrusion is provided on the side plate corresponding to the first positioning groove. The door frame is inserted and fixed in the second positioning groove through the first positioning protrusion to connect to the top plate, and the door frame is sleeved and fixed on the second positioning protrusion through the first positioning groove to connect to the side plate.

3. The storage cabinet as described in claim 2, characterized in that: The bottom of the two sides of the door frame are respectively provided with a third positioning protrusion, and the bottom plate is provided with a third positioning groove corresponding to the third positioning protrusion. The door frame is inserted and fixed in the third positioning groove through the third positioning protrusion to connect with the bottom plate.

4. The storage cabinet as described in claim 1, characterized in that: The top of the side plate forms a fourth positioning protrusion, and the bottom of the top plate is provided with a fourth positioning groove corresponding to the fourth positioning protrusion. The top plate is sleeved on the fourth positioning protrusion through the fourth positioning groove to connect with the side plate. The fourth positioning protrusion has a locking groove on its inner side, and a lock is provided on the top plate. The lock can be relatively close to or far away from the locking groove on the top plate. The lock can lock the connection between the top plate and the side plate by approaching and inserting into the locking groove, and the lock can unlock the connection between the top plate and the side plate by moving away from and withdrawing from the locking groove.

5. The storage cabinet as described in claim 4, characterized in that: The lock is provided with an elastic element on one and / or both sides, and a first limiting protrusion is provided on the outer side of the elastic element. The top plate is provided with a second limiting protrusion corresponding to the first limiting protrusion. When the lock is in the locked state, the first limiting protrusion is located on the side of the second limiting protrusion closer to the side plate. When the lock is in the unlocked state, the first limiting protrusion is located on the side of the second limiting protrusion away from the side plate.

6. The storage cabinet as described in claim 5, characterized in that: The top plate is provided with a mounting groove, the lock is disposed in the mounting groove, the second limiting protrusion is disposed on one side and / or both sides of the mounting groove, and a limiting rod is provided at the top of the mounting groove, the limiting rod being used to prevent the lock from coming out of the mounting groove.

7. The storage cabinet as described in claim 1, characterized in that: The side panel includes a left side panel, a right side panel, and a rear panel. The left side panel and the right side panel are perpendicular to the rear panel and are detachably disposed at both ends of the rear panel. The left side panel, the right side panel, and the rear panel are detachably hinged to the bottom panel.

8. The storage cabinet as described in claim 1, characterized in that: The bottom of the top plate is provided with a first zigzag guide rail along the opening of the side plate and the outer periphery of the side plate, and the top of the bottom plate is provided with a second zigzag guide rail corresponding to the first zigzag guide rail. The upper and lower ends of the sliding door are respectively located in the first zigzag guide rail and the second zigzag guide rail. The bends of the first and second polygonal guide rails are set in an arc shape.

9. The storage cabinet as described in claim 8, characterized in that: The sliding doors are arranged in two symmetrical positions about the center line of the storage cabinet. The first zigzag guide rail corresponds to the two sliding doors being arranged symmetrically about the center line of the storage cabinet, and the second zigzag guide rail corresponds to the first zigzag guide rail. The first and second zigzag guide rails each have only one bend. Both sliding doors are equipped with handles, and each handle is equipped with a magnetic attractor or a magnetic attractor and a ferromagnetic metal with opposite polarities.

10. A storage box, characterized in that: The storage cabinet includes multiple sets of storage cabinets as described in any one of claims 1-9, wherein the bottom structure of the base plate is the same as the bottom structure of the top plate, so that when multiple sets of storage cabinets are stacked, the bottom of the base plate can be detachably connected to the side plate and the door frame, and the sliding door can be pushed and pulled between the upper and lower base plates.

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