CN220477190U - Folding locker - Google Patents

Abstract

The utility model discloses a foldable locker, which comprises at least one locker body with a storage space, wherein an opening at the front side of the locker body is communicated with the storage space; the cabinet body comprises a plurality of plates, wherein each plate comprises an upper plate, a lower plate, a rear plate and two side plate groups; the upper plate and the lower plate are arranged at intervals up and down, the two side plate groups are arranged between the upper plate and the lower plate at intervals left and right, and the rear plate is arranged at the rear side of the upper plate and the lower plate and between the two side plate groups so as to enclose the storage space; the two side plate groups comprise an upper side plate and a lower side plate which are arranged up and down and are mutually hinged, the upper edge of the upper side plate is hinged with the upper plate, and the lower edge of the lower side plate is hinged with the lower plate; the upper edge of the rear plate is hinged to the rear side of the upper plate, and the lower edge of the rear plate is movably inserted into the rear side of the lower plate. When the plates of the storage cabinet leave the factory, the plates are preassembled and folded to be convenient to transport, and a consumer can change the storage cabinet into an unfolded use state to store things through simple pulling and splicing, so that the assembling operation is convenient and quick.

Description

Folding locker

Technical Field

The utility model relates to the technical field of cabinets, in particular to a foldable cabinet.

Background

The locker is used for facilitating people to store different articles for storage and arrangement. The locker is integrated and assembled. The integrated locker is large in size, inconvenient to package and transport, high in transport cost and inconvenient to carry when being used by consumers. In the market of the spliced combined cabinet, most product cabinets are split, the split package reduces the package volume, but often have various accessories, each accessory is assembled and combined respectively, and because the accessories are more, the assembly steps are complicated, the final assembly after the consumer purchases home is very unfavorable, the assembly needs to occupy more time of the consumer, and the assembly error can also influence the consumption experience of the consumer.

Disclosure of Invention

The utility model aims to provide a foldable locker which has the advantage of being convenient for consumers to assemble.

In order to achieve the above object, the solution of the present utility model is:

a foldable locker comprises at least one locker body with a storage space, wherein an opening at the front side of the locker body is communicated with the storage space;

the cabinet body comprises a plurality of plates, wherein each plate comprises an upper plate, a lower plate, a rear plate and two side plate groups;

the upper plate and the lower plate are arranged at intervals up and down, the two side plate groups are arranged between the upper plate and the lower plate at intervals left and right, and the rear plate is arranged at the rear side of the upper plate and the lower plate and between the two side plate groups so as to enclose the storage space;

the two side plate groups comprise an upper side plate and a lower side plate which are arranged up and down and are mutually hinged, the upper edge of the upper side plate is hinged with the upper plate, and the lower edge of the lower side plate is hinged with the lower plate;

the upper edge of the rear plate is hinged to the rear side of the upper plate, and the lower edge of the rear plate is movably inserted into the rear side of the lower plate.

Further, the heights of the upper side plate and the lower side plate are the same and are less than or equal to half of the left-right width of the upper plate or the lower plate.

Further, the upper side plate and the lower side plate are hinged through a rotating shaft assembly, the rotating shaft assembly comprises at least one rotating shaft convex part and at least one rotating shaft groove, and the rotating shaft convex part and the rotating shaft groove are oppositely arranged on the upper side plate and the lower side plate; two rotating shafts are respectively arranged at the front end and the rear end of the rotating shaft protruding part in a protruding mode, rotating shaft grooves with bayonets are respectively formed in the two ends of the rotating shaft grooves corresponding to the two rotating shafts, and the rotating shafts are clamped into the rotating shaft grooves from the bayonets.

Further, the rotating shaft is arranged at the outer side of the rotating shaft convex part relative to the storage space, the inner side of the rotating shaft is provided with a limiting convex part, and the rotating shaft groove is provided with a limiting edge positioned at the outer side of the limiting convex part corresponding to the limiting convex part.

Further, the bayonet is a C-shaped bayonet.

Further, a positioning component is arranged on the front side edge of the side plate group; the positioning assembly comprises a positioning pin, an upper positioning hole which is arranged on the front side of the lower edge of the upper side plate and penetrates through the upper positioning hole and the lower positioning hole in a vertically penetrating manner, and a lower positioning hole which is arranged on the front side of the upper edge of the lower side plate and penetrates through the upper positioning hole and the lower positioning hole in a vertically movable manner; and the upper side of the upper positioning hole and the lower side of the lower positioning hole are respectively provided with a yielding groove.

Further, the lower edge of the rear plate is provided with a plurality of positioning convex blocks which are arranged at intervals, and the rear side of the lower plate is provided with positioning concave holes corresponding to the positioning convex blocks.

Further, at least one clamping hole which is communicated from front to back is arranged on the left side and/or the right side of the rear plate; at least one side plate group is provided with a clamping hook corresponding to the clamping hole, and the clamping hook is used for movably clamping into the clamping hole from back to front [ Chen Yang ].

Further, the upper edge of the side plate group is connected with the upper plate, the lower edge of the side plate group is connected with the lower edge of the side plate group, and the rear plate is connected with the upper plate by a detachable hinge assembly; the detachable hinge assembly comprises a first assembly and a second assembly which are mutually hinged and matched, and the first assembly and the second assembly are respectively and oppositely arranged at the edges of each adjacent plate; the first component comprises at least two rotating parts and at least one rotating column, and the second component comprises at least two rotating grooves and at least one rotating hook groove; the rotating parts are vertically arranged on the edges of the plate in a protruding mode, and the rotating columns are arranged between the two rotating parts; the vertical concave another plate edge of locating in of rotation groove, and rotate the hook groove and set up between two rotation grooves, rotate the hook groove and include a horizontal rotation pothook that establishes and one set up in rotating the inboard rotation baffle of pothook, rotate and form the clearance between baffle and the rotation pothook, rotate the vertical place in rotation inslot and can rotate in rotation inslot, and rotate the post from the clearance card income rotation hook inslot to it is spacing to receive the rotation of rotation pothook.

Further, the multifunctional cabinet comprises a plurality of cabinet bodies; the second components are arranged on the top surfaces and the bottom surfaces of the upper plate and the lower plate so as to assemble a plurality of cabinet bodies up and down.

Further, the first component is arranged at the upper edge, the lower edge and the rear plate edge of the side plate group, and the second component is arranged at the bottom surface of the upper plate and the top surface of the lower plate; the height of the second components on the rear side of the upper plate is higher than the heights of the second components on the left side and the right side of the upper plate.

Further, the storage space is further provided with a door plate, and the door plate can be opened and closed and is arranged at the front side opening of the body and is used for closing or opening the storage space.

After adopting above-mentioned technical scheme, this locker has the folding state and the use state of expansion of being convenient for transportation, and this locker can be in advance with upper plate, hypoplastron, back plate and two curb plate group equipment for folding state when selling from the factory. The upper edge of the back plate is hinged to the rear side of the upper plate, then the back plate is rotationally attached to the bottom surface of the upper plate, the upper edges and the lower edges of the left side plate group and the right side plate group are respectively hinged to the left side and the right side of the upper plate and the right side of the lower plate, and the two side plate groups are respectively bent inwards from the middle part so as to drive the upper plate and the lower plate to be close to the upper side plate and the lower side plate of the two folded side plate groups to press the back plate up and down, so that all the plates are of an integrated structure which is connected with each other in a folding state, the storage volume can be reduced, the packaging and the transportation are facilitated, and the transportation cost is reduced. And the preassembly is carried out at the factory, so that the rapid assembly of subsequent consumers is facilitated.

After the consumer purchases the product, the folding locker can be conveniently carried. When the consumer assembles by oneself, only need upwards pull up the upper plate, can drive about two curb plate groups and expand, turn over the back board backward from the upper plate bottom, make the back board below peg graft in the lower plate rear side to prop up upper plate and about two curb plate groups, can accomplish the expansion of the cabinet body, need not to assemble a plurality of accessories like prior art, can make the locker assemble into the state of use of expansion fast and carry out the storing, easy operation is convenient and quick again.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is an exploded view of one embodiment of the present utility model;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is an exploded view of a second embodiment of the present utility model;

FIG. 5 is a perspective view of the upper side plate of the left side plate set of the embodiment of the present utility model;

FIG. 6 is a perspective view of the lower side plate of the left side plate set of the embodiment of the present utility model;

FIG. 7 is a perspective view of a right side panel set of an embodiment of the present utility model;

FIG. 8 is a schematic diagram illustrating the cooperation of the right side plate set and the lower plate according to the embodiment of the present utility model;

FIG. 9 is a first folding step diagram of an embodiment of the present utility model;

FIG. 10 is a second folding step diagram of an embodiment of the present utility model;

FIG. 11 is a third folding step diagram of an embodiment of the present utility model;

fig. 12 is a diagram of a folding step in accordance with an embodiment of the present utility model.

Description of the reference numerals: the storage space S, the cabinet 10, the front side opening 20, the hinge seat 201, the door panel 30, the hinge post 301, the plate 101, the upper plate 1, the lower plate 2, the positioning concave hole 21, the rear plate 3, the positioning convex block 31, the clip hole 32, the side plate group 4, the upper plate 41, the lower plate 42, the rotation shaft assembly 43, the rotation shaft convex portion 431, the rotation shaft 4311, the limit convex portion 4312, the rotation shaft groove 432, the rotation shaft groove 4321, the limit edge 4322, the positioning assembly 44, the positioning pin 441, the limit portion 4411, the notch portion 4412, the positioning post 4413, the upper positioning hole 442, the lower positioning hole 443, the yielding groove 444, the clip 45, the detachable hinge assembly 5, the first assembly 51, the rotation portion 511, the rotation post 512, the second assembly 52, the rotation groove 521, the rotation hook groove 522, the rotation clip 5221, the rotation baffle 5222, and the gap 5223.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the product of the application is used, or the orientation or positional relationship conventionally understood by those skilled in the art, is merely for convenience of describing the present application and simplifying the description, and is not indicative or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" and "a number" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

As shown in fig. 1 to 4, a foldable locker of the present utility model includes at least one cabinet body 10 with a storage space S, a front opening 20 of the cabinet body 10 is communicated with the storage space S, and a door plate 30 capable of being opened and closed is disposed at the front opening 20.

The cabinet 10 includes a plurality of plate members 101, and each plate member 101 may be an upper plate 1, a lower plate 2, a rear plate 3, and two side plate groups 4.

The upper plate 1 and the lower plate 2 are arranged at intervals up and down, the two side plate groups 4 are arranged between the upper plate 1 and the lower plate 2 at intervals left and right, and the rear plate 3 is arranged between the rear sides of the upper plate 1 and the lower plate 2 and the two side plate groups 4 so as to enclose the storage space S.

The two side plate groups 4 comprise an upper side plate 41 and a lower side plate 42 which are arranged up and down and are mutually hinged, the upper side of the upper side plate 41 is hinged with the upper plate 1, the lower side of the lower side plate 42 is hinged with the lower plate 2, so that the two side plate groups 4 can be folded inwards from the middle to be stored in the storage space S, and the upper side plate 41 and the lower side plate 42 can be relatively stacked between the upper plate 1 and the lower plate 2. In this embodiment, the heights of the upper side plate 41 and the lower side plate 42 are the same and are less than or equal to half the left-right width of the upper plate 1 or the lower plate 2, so that the left and right upper side plates 41 and the lower side plate 42 are stacked and then stored between the upper plate 1 and the lower plate 2 side by side.

The upper edge of the back plate 3 is hinged to the rear side of the upper plate 1, the lower edge of the back plate 3 is movably inserted into the rear side of the lower plate 2, and when the lower edge of the back plate 3 is separated from the lower plate 2, the back plate 3 can be made to rotate inwards to be attached to the bottom surface of the upper plate 1 for storage.

The door panel 30 and the rear panel 3 are disposed at a front-rear interval.

The door plate 30 is matched with the front sides of the upper plate 1 and the lower plate 2 in an openable and closable way, so that a locker capable of closing the front opening 20 of the storage space S by utilizing the door plate 30 is formed.

Specifically, the upper and lower ends of the right side of the door panel 30 may be respectively provided with a hinge post 301, and the two hinge posts 301 are respectively detachably and rotatably inserted into two hinge seats 201 provided on the corresponding positions of the front side opening 20 of the upper plate 1 and the lower plate 2.

Therefore, when the locker is sold in a factory, the upper plate 1, the lower plate 2, the rear plate 3 and the two side plate groups 4 can be assembled into a folded state in advance. Referring to fig. 8 to 12, the upper edge of the back plate 3 is hinged to the rear side of the upper plate 1, and then rotationally attached to the bottom surface of the upper plate 1, the upper edges and the lower edges of the left and right side plate groups 4 are respectively hinged to the left and right sides of the upper plate 1 and the lower plate 2, and then the two side plate groups 4 are respectively bent inwards from the middle part so as to drive the upper plate 1 and the lower plate 2 to approach up and down to press the back plate 3, and the upper side plate 41 and the lower side plate 42 of the folded two side plate groups 4, so that each plate 101 is of an integrated structure which is connected with each other in a folded state, the storage volume can be reduced, the packaging and transportation are facilitated, and the transportation cost is reduced. And the preassembly is carried out at the factory, so that the rapid assembly of subsequent consumers is facilitated.

After the consumer purchases the product, the folding locker can be conveniently carried. Referring to fig. 12 to 8, when a consumer assembles the cabinet body 10, the consumer only needs to pull up the upper plate 1 upwards to drive the left and right side plate groups 4 to spread, then the rear plate 3 is turned backwards from the bottom surface of the lower plate 2, so that the lower edge of the rear plate 3 is inserted into the rear side of the lower plate 2 to support the upper plate 1 and the left and right side plate groups 4, and spread the cabinet body 10, so that the cabinet is quickly assembled into a spread use state for storing. And the door panel 30 is disposed, and finally, the door panel 30 is installed.

As shown in fig. 3 and fig. 5 to fig. 7, in the present embodiment, the upper side plate 41 and the lower side plate 42 are hinged by a rotating shaft assembly 43, the rotating shaft assembly 43 includes at least one rotating shaft protrusion 431 and at least one rotating shaft groove 432, and the rotating shaft protrusion 431 and the rotating shaft groove 432 are disposed on the upper side plate 41 and the lower side plate 42 opposite to each other.

In this embodiment, the lower side of the upper side plate 41 has a plurality of shaft protrusions 431 uniformly arranged at intervals, two shafts 4311 are respectively protruded at the front and rear ends of the shaft protrusions 431, the upper side of the lower side plate 42 is provided with a shaft groove 432 corresponding to each shaft protrusion 431, two ends of the shaft groove 432 are respectively provided with a shaft groove 4321 having a "C" shaped bayonet corresponding to two shafts 4311, the shaft 4311 can be clamped into the shaft groove 4321 from the "C" shaped bayonet, so that the shaft protrusions 431 can rotate in the shaft grooves 432, thereby realizing the hinged connection of the upper side plate 41 and the lower side plate 42, and enabling the upper side plate and the lower side plate to be folded or unfolded and straightened.

Of course, the rotation shaft protrusion 431 may be disposed above the lower side plate 42, and the rotation shaft groove 432 may be disposed below the upper side plate 41.

The rotating shaft 4311 is disposed at the outer side of the rotating shaft convex portion 431 opposite to the storage space S, and a limiting convex portion 4312 is disposed at the inner side of the rotating shaft 4311, and a limiting edge 4322 located at the outer side of the limiting convex portion 4312 is disposed on the rotating shaft groove 432 corresponding to the limiting convex portion 4312, so that when the upper side plate 41 and the lower side plate 42 on both sides are unfolded and straight, the limiting convex portions 4312 on both sides are propped against the limiting edge 4322 outwards, thereby fixing the unfolded use state of the upper side plate 41 and the lower side plate 42, and avoiding the middle of the side plate group 4 from protruding outwards due to the fact that the upper side plate 41 and the lower side plate 42 continue to rotate outwards, so that the assembly of the rear plate 3 and the cabinet 10 is more convenient. When the side plate group 4 is folded, the limiting convex part 4312 is far away from the limiting edge 4322, so that the inward folding of the side plate group 4 is not affected.

Meanwhile, as shown in fig. 2 and 3, the positioning assembly 44 is further disposed on the front side of the side plate set 4, and is also used for fixing the unfolded use states of the upper side plate 41 and the lower side plate 42, and the positioning assembly 44 is adjacent to the front opening 20 of the storage space S, so as to facilitate operation. The positioning assembly 44 includes a positioning pin 441, an upper positioning hole 442 penetrating up and down and disposed at the front side of the lower edge of the upper side plate 41, and a lower positioning hole 443 penetrating up and down and disposed at the front side of the upper edge of the lower side plate 42, wherein the positioning pin 441 is disposed to penetrate up and down through the upper positioning hole 442 and the lower positioning hole 443, and is capable of limiting the upper side plate 41 and the lower side plate 42 to continue rotating, so that the side plate set 4 is kept in a unfolded fixed state.

The locating pin 441 has one end being a limiting part 4411 and the other end being a notch part 4412, the middle being a locating column 4413, the notch part 4412 being provided with a notch for elastic abdication, the locating pin 441 being convenient to insert into the upper locating hole 442 and the lower locating hole 443 from top to bottom or from bottom to top by using the deformable notch part 4412, and being more convenient to install, simultaneously the outer diameters of the limiting part 4411 and the notch part 4412 are larger than the diameters of the upper locating hole 442 and the lower locating hole 443, and the outer diameter of the locating column 4413 is smaller than or equal to the diameters of the upper locating hole 442 and the lower locating hole 443.

The upper side of the upper positioning hole 442 and the lower side of the lower positioning hole 443 are respectively provided with a yielding groove 444, so that the positioning pin 441 is conveniently placed in the yielding groove 444 and then inserted into the upper positioning hole 442 and the lower positioning hole 443.

As shown in fig. 9, in this embodiment, a plurality of positioning protrusions 31 are uniformly arranged at intervals on the lower edge of the rear plate 3, and positioning concave holes 21 are formed on the rear side of the lower plate 2 corresponding to the positioning protrusions 31, so that the lower edge of the rear plate 3 is inserted and fixed to maintain 90 ° connection.

The left side and the right side of the back plate 3 are also provided with at least one through clamping hole 32, in this embodiment, the left side and the right side of the back plate 3 are provided with two clamping holes 32 at intervals up and down, the upper side plate 41 and the lower side plate 42 of the side plate group 4 on any side are respectively provided with a clamping hook 45 corresponding to the clamping holes 32, so that when the back plate 3 is turned and unfolded backwards, the clamping hooks 45 can be matched and clamped into the clamping holes 32 from the back to the front, so as to limit and prevent the side plate group 4 from rotating outwards, and the stability of the assembled cabinet 10 is improved.

As shown in fig. 5 to 8, the hinged connection between the side panel set 4 and the rear panel 3 and between the upper panel 1 and the lower panel 2 is a releasable connection by means of a releasable hinge assembly 5.

The detachable hinge assembly 5 includes a first member 51 and a second member 52 hinge-coupled to each other, and the first member 51 and the second member 52 are disposed opposite to each other at edges of each plate 101, respectively. The first assembly 51 includes at least two rotating parts 511 and at least one rotating post 512, the second assembly 52 includes at least two rotating grooves 521 and at least one rotating hook groove 522, the first assembly 51 of the present embodiment is disposed at the upper and lower edges of the side plate group 4 and the edge of the rear plate 3, and the second assembly 52 is disposed at the bottom surface of the upper plate 1 and the top surface of the lower plate 2.

In the present embodiment, the rotation portion 511 is vertically protruded on the edge of the vertical plate 101, and the rotation column 512 is disposed between the two rotation portions 511; the rotating grooves 521 are vertically concavely formed at the edge of the transverse plate 101, the rotating hook grooves 522 are formed between the two rotating grooves 521, the rotating hook grooves 522 comprise a horizontally arranged rotating hook 5221 and a rotating baffle 5222 arranged at the inner side of the rotating hook 5221, and a gap 5223 is formed between the rotating baffle 5222 and the rotating hook 5221, so that the rotating part 511 can be vertically inserted into the rotating groove 521 and can rotate in the rotating groove 521, and the rotating column 512 can be clamped into the rotating hook grooves 522 from the gap 5223 and is limited by the rotation of the rotating hook 5221.

The present embodiment is provided with three rotation posts 512 and three rotation hook grooves 522 to enhance the hinge strength.

Meanwhile, the height of the second components 52 at the rear side of the upper plate 1 is higher than the heights of the second components 52 at the left side and the right side of the upper plate 1, so that the rear plate 3 does not interfere with the side plate group 4 when being folded under the upper plate 1.

The top surface of the upper plate 1 and the bottom surface of the lower plate 2 may also be provided with a second component 52, so that the cabinet 10 may be stacked up and down to realize a capacity expansion combination.

In summary, the cabinet body 10 of the locker of the present utility model connects the plates 101 into a whole through preassembly, and can be directly switched between the folded state and the unfolded use state, so as to greatly save the installation time of consumers, improve the consumption experience, and improve the product competitiveness.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that equivalent changes and modifications can be made by those skilled in the art without departing from the principles of the present utility model, which still falls within the scope of the present utility model.

Claims (10)

1. A foldable locker comprises at least one locker body with a storage space, wherein an opening at the front side of the locker body is communicated with the storage space; the method is characterized in that:

the cabinet body comprises a plurality of plates, wherein each plate comprises an upper plate, a lower plate, a rear plate and two side plate groups;

the upper plate and the lower plate are arranged at intervals up and down, the two side plate groups are arranged between the upper plate and the lower plate at intervals left and right, and the rear plate is arranged at the rear side of the upper plate and the lower plate and between the two side plate groups so as to enclose the storage space;

the two side plate groups comprise an upper side plate and a lower side plate which are arranged up and down and are mutually hinged, the upper edge of the upper side plate is hinged with the upper plate, and the lower edge of the lower side plate is hinged with the lower plate;

the upper edge of the rear plate is hinged to the rear side of the upper plate, and the lower edge of the rear plate is movably inserted into the rear side of the lower plate.

2. A collapsible locker according to claim 1 wherein: the heights of the upper side plate and the lower side plate are the same and are less than or equal to half of the left-right width of the upper plate or the lower plate.

3. A collapsible locker according to claim 1 wherein: the upper side plate and the lower side plate are hinged through a rotating shaft assembly, the rotating shaft assembly comprises at least one rotating shaft convex part and at least one rotating shaft groove, and the rotating shaft convex part and the rotating shaft groove are oppositely arranged on the upper side plate and the lower side plate; two rotating shafts are respectively arranged at the front end and the rear end of the rotating shaft protruding part in a protruding mode, rotating shaft grooves with bayonets are respectively formed in the two ends of the rotating shaft grooves corresponding to the two rotating shafts, and the rotating shafts are clamped into the rotating shaft grooves from the bayonets.

4. A collapsible locker according to claim 3 wherein: the rotating shaft is arranged at the outer side of the rotating shaft convex part relative to the storage space, the inner side of the rotating shaft is provided with a limiting convex part, and the rotating shaft groove is provided with a limiting edge positioned at the outer side of the limiting convex part corresponding to the limiting convex part.

5. A collapsible locker according to claim 3 wherein: the bayonet is a C-shaped bayonet.

6. A collapsible locker according to claim 1 wherein: the front side edge of the side plate group is provided with a positioning component; the positioning assembly comprises a positioning pin, an upper positioning hole which is arranged on the front side of the lower edge of the upper side plate and penetrates through the upper positioning hole and the lower positioning hole in a vertically movable mode, and a lower positioning hole which is arranged on the front side of the upper edge of the lower side plate and penetrates through the upper positioning hole and the lower positioning hole in a vertically movable mode.

7. A collapsible locker according to claim 1 wherein: at least one clamping hole which is communicated from front to back is arranged on the left side and/or the right side of the rear plate; at least one side plate group is provided with a clamping hook corresponding to the clamping hole, and the clamping hook is used for movably clamping into the clamping hole from back to front.

8. A collapsible locker according to claim 1 wherein: the upper edge of the side plate group is connected with the upper plate, the lower edge of the side plate group is connected with the lower edge of the side plate group, and the rear plate is connected with the upper plate by a detachable hinge assembly; the detachable hinge assembly comprises a first assembly and a second assembly which are mutually hinged and matched, and the first assembly and the second assembly are respectively and oppositely arranged at the edges of each adjacent plate; the first component comprises at least two rotating parts and at least one rotating column, and the second component comprises at least two rotating grooves and at least one rotating hook groove; the rotating parts are vertically arranged on the edges of the plate in a protruding mode, and the rotating columns are arranged between the two rotating parts; the vertical concave another plate edge of locating in of rotation groove, and rotate the hook groove and set up between two rotation grooves, rotate the hook groove and include a horizontal rotation pothook that establishes and one set up in rotating the inboard rotation baffle of pothook, rotate and form the clearance between baffle and the rotation pothook, rotate the vertical place in rotation inslot and can rotate in rotation inslot, and rotate the post from the clearance card income rotation hook inslot to it is spacing to receive the rotation of rotation pothook.

9. A collapsible locker as claimed in claim 8 wherein: comprises a plurality of cabinet bodies; the second components are arranged on the top surfaces and the bottom surfaces of the upper plate and the lower plate so as to assemble a plurality of cabinet bodies up and down.

10. A collapsible locker as claimed in claim 8 wherein: the first component is arranged at the upper edge, the lower edge and the rear plate edge of the side plate group, and the second component is arranged at the bottom surface of the upper plate and the top surface of the lower plate; the height of the second components on the rear side of the upper plate is higher than the heights of the second components on the left side and the right side of the upper plate.