CN111792158A - Volume-variable assembling box - Google Patents

Abstract

The invention relates to a volume-variable splicing box which comprises a bottom plate assembly, a side plate assembly and a cover plate, wherein the bottom plate assembly comprises a first fixed plate assembly and a first movable plate assembly, and the first movable plate assembly is connected with the first fixed plate assembly through a dismounting structure; the side plate assembly comprises a left side plate assembly, a right side plate assembly, a front side plate assembly and a rear side plate assembly, the left side plate assembly and the right side plate assembly respectively comprise a second fixed plate assembly and a second movable plate assembly, and the second fixed plate assembly is connected with the second movable plate assembly through a dismounting structure; the front side plate assembly and the rear side plate assembly respectively comprise a third fixed plate assembly and a third movable plate assembly; the third fixed plate component is connected with the third movable plate component through a dismounting structure; the second fixed plate component and the third fixed plate component are respectively connected with the cover plate. The invention realizes that the volume of the box is adjusted according to the actual condition so as to meet different requirements, and the plate at any position on the box can be replaced.

Description

Volume-variable assembling box

Technical Field

The invention relates to a box, in particular to a split box with variable volume.

Background

The box is a square container for containing various articles, the current box has a fixed volume, and along with the fact that the frequency of using the box by people is higher and higher, the requirements of people on the portability and the portability of the box are higher and higher. When people select the box, the box is usually expected to have enough volume to contain more articles, but when the articles are less, the space of the box is wasted; moreover, when a certain damaged place appears in the case, can only change whole case, can't change to certain damaged place, cause certain waste.

Therefore, it is necessary to design a new assembly box, so as to adjust the volume of the box according to actual conditions, to meet different requirements, and to replace the plate at any position on the box.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a split box with variable volume.

In order to achieve the purpose, the invention adopts the following technical scheme: a volume-variable assembled box comprises a bottom plate assembly, a side plate assembly and a cover plate, wherein the bottom plate assembly comprises a first fixed plate assembly and a first movable plate assembly, and the first movable plate assembly is connected with the first fixed plate assembly through a disassembly and assembly structure; the side plate assembly comprises a left side plate assembly, a right side plate assembly, a front side plate assembly and a rear side plate assembly, wherein the left side plate assembly and the right side plate assembly respectively comprise a second fixed plate assembly and a second movable plate assembly, and the second fixed plate assembly is connected with the second movable plate assembly through a dismounting structure; the front side plate assembly and the rear side plate assembly respectively comprise a third fixed plate assembly and a third movable plate assembly; the third fixed plate component is connected with the third movable plate component through a dismounting structure; the first fixed plate component is respectively connected with the second fixed plate component and the third fixed plate component; the second fixed plate component is connected with the third fixed plate component; the second fixed plate component and the third fixed plate component are respectively connected with the cover plate.

The further technical scheme is as follows: the first fixed plate component comprises a first fixed plate, a second fixed plate, a third fixed plate and a fourth fixed plate, and the first fixed plate, the second fixed plate, the third fixed plate and the fourth fixed plate are respectively connected with the first movable plate component through the dismounting structure.

The further technical scheme is as follows: the disassembly and assembly structure comprises a buckle and a clamping groove, the buckle is arranged on the first fixing plate, the buckle and the clamping groove are arranged on the first movable plate assembly, the buckle and the clamping groove are arranged on the second fixing plate, the clamping groove and the buckle are arranged on the third fixing plate, and the clamping groove is arranged on the fourth fixing plate; the buckle of the first fixed plate is connected with the buckle of the first movable plate component, the buckle of the second fixed plate is connected with the buckle of the first movable plate component, the buckle of the third fixed plate is connected with the buckle of the first movable plate component, and the buckle of the first movable plate component is connected with the buckle of the fourth fixed plate component.

The further technical scheme is as follows: the first movable plate assembly comprises a first movable plate and a second movable plate, a clamping groove is formed in the left side wall of the first movable plate, buckles are arranged on the right side wall of the first movable plate and the front side wall of the first movable plate, the clamping groove of the first movable plate is connected with the buckle of the first fixed plate, and the buckle on the right side wall of the first movable plate is connected with the clamping groove of the second fixed plate; the rear side wall of the second movable plate and the left side wall of the second movable plate are provided with clamping grooves, the right side wall of the second movable plate is provided with a buckle, the clamping groove in the left side wall of the second movable plate is connected with the buckle of the third fixed plate, and the buckle in the right side wall of the second movable plate is connected with the clamping groove of the fourth fixed plate.

The further technical scheme is as follows: the first movable plate assembly further comprises a first middle movable plate, a third movable plate and a fourth movable plate, clamping grooves are formed in the rear side wall and the left side wall of the middle movable plate respectively, and buckles are arranged on the right side wall and the front side wall of the middle movable plate respectively; the rear side wall of the third movable plate is provided with a clamping groove, the front side wall and the right side wall of the third movable plate are respectively provided with a buckle, the rear side wall and the left side wall of the fourth movable plate are provided with a clamping groove, and the front side wall of the fourth movable plate is provided with a buckle; the buckle on the lateral wall before the middle fly leaf with buckle on the lateral wall before the first fly leaf is connected, draw-in groove on the lateral wall of middle fly leaf left side with buckle on the lateral wall of third fly leaf right side is connected, buckle on the lateral wall before the middle fly leaf with draw-in groove on the lateral wall after the second fly leaf is connected, buckle on the lateral wall of middle fly leaf right side with draw-in groove on the lateral wall of fourth fly leaf left side is connected, draw-in groove on the lateral wall after the third fly leaf with buckle on the first fixed plate is connected, buckle on the lateral wall before the third fly leaf with the draw-in groove of third fixed plate is connected, buckle on the lateral wall before the fourth fly leaf with the draw-in groove of fourth fixed plate is connected, draw-in groove on the lateral wall after the fourth fly leaf with buckle.

The further technical scheme is as follows: the connecting plate is arranged on the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate, a connecting groove is formed in the connecting plate, a clamping hook is installed on the side wall of the connecting groove, the lower end of the second fixing plate assembly and the lower end of the third fixing plate assembly are connected with a connecting shaft, an installation through groove is formed in the connecting shaft, the connecting shaft is embedded into the connecting groove, and the clamping hook is connected with the installation through groove.

The further technical scheme is as follows: the connecting groove is characterized in that a limiting block is further arranged on the side wall of the connecting groove, the limiting block and the clamping hooks are arranged oppositely, and the connecting shaft is arranged between the limiting block and the clamping hooks.

The further technical scheme is as follows: the lower terminal surface of first fixed plate subassembly is equipped with the constant head tank, install the universal wheel in the constant head tank.

The further technical scheme is as follows: the second fixed plate component comprises a fifth fixed plate, a sixth fixed plate, a seventh fixed plate and an eighth fixed plate, the fifth fixed plate, the sixth fixed plate, the seventh fixed plate and the eighth fixed plate are respectively connected with the second movable plate component through the dismounting structure, and the lower ends of the seventh fixed plate and the eighth fixed plate are respectively connected with a connecting shaft.

The further technical scheme is as follows: the third fixed plate component comprises a ninth fixed plate, a tenth fixed plate, an eleventh fixed plate and a twelfth fixed plate, the ninth fixed plate, the tenth fixed plate, the eleventh fixed plate and the twelfth fixed plate are respectively connected with the third movable plate component through the dismounting structure, the lower ends of the eleventh fixed plate and the twelfth fixed plate are respectively connected with a connecting shaft, and exhaust grooves are respectively formed in the ninth fixed plate and the tenth fixed plate.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the bottom plate assembly is set as the first fixed plate assembly and the first movable plate assembly, the front side plate assembly and the rear side plate assembly are set as the second fixed plate assembly and the second movable plate assembly, the left side plate assembly and the right side plate assembly are set as the third fixed plate assembly and the third movable plate assembly, the height, the width and the length of the box are changed by increasing or reducing the number of movable plates in the first movable plate assembly, the second movable plate assembly and the third movable plate assembly, the volume of the box is adjusted according to actual conditions so as to meet different requirements, the box is manufactured into a plurality of plates, and the plates at any position on the box can be replaced.

The invention is further described below with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a variable volume package according to an embodiment of the present invention;

FIG. 2 is a schematic illustration of an exploded view of a variable volume package according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a base plate assembly according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an exploded view of a base plate assembly according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a left side plate assembly according to an embodiment of the present invention;

FIG. 6 is a schematic illustration of an exploded view of a left side plate assembly according to an embodiment of the present invention;

FIG. 7 is a perspective view of a front plate assembly according to an embodiment of the present invention;

FIG. 8 is an exploded view of a right side plate assembly according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a stacked state of a split case with variable volume according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

As shown in fig. 1 to 9, the present embodiment provides a volume-variable assembled box, which can be used for loading objects.

Referring to fig. 1 and 2, the volume-variable assembled box includes a bottom plate assembly, a side plate assembly and a cover plate 10, wherein the bottom plate assembly includes a first fixed plate assembly and a first movable plate assembly, and the first movable plate assembly is connected to the first fixed plate assembly through a detachable structure; the side plate assembly comprises a left side plate assembly 302, a right side plate assembly 301, a front side plate assembly 303 and a rear side plate assembly 304, wherein the left side plate assembly 302 and the right side plate assembly 301 respectively comprise a second fixed plate assembly and a second movable plate assembly, and the second fixed plate assembly is connected with the second movable plate assembly through a dismounting structure; the front-side plate assembly 303 and the rear-side plate assembly 304 respectively include a third fixed plate assembly and a third movable plate assembly; the third fixed plate component is connected with the third movable plate component through a dismounting structure; the first fixed plate component is respectively connected with the second fixed plate component and the third fixed plate component; the second fixed plate component is connected with the third fixed plate component; the second fixing plate assembly and the third fixing plate assembly are respectively connected with the cover plate 10.

In this embodiment, a first movable plate assembly is arranged in the bottom plate assembly, the length and width of the box can be changed by increasing or decreasing the number of the first movable plate assemblies according to the actual situation, a second movable plate assembly is arranged in the left side plate assembly 302 and the right side plate assembly 301, a third movable plate assembly is arranged in the front side plate assembly 303 and the rear side plate assembly 304, the width and height of the box can be changed by increasing or decreasing the number of the second movable plate assemblies according to the actual situation, the length and height of the box can be changed by increasing or decreasing the number of the third movable plate assemblies according to the actual situation, the volume of the whole box can be modified, the length and width of the box can be changed according to the actual needs to meet various needs, in addition, each plate can be divided into different modules by adopting a dismounting structural connection mode, when a plate on a certain position has a problem, only the plate can be replaced, the whole box does not need to be replaced, and the cost is saved.

In an embodiment, referring to fig. 3 and 4, the first fixed plate assembly includes a first fixed plate 21, a second fixed plate 22, a third fixed plate 23 and a fourth fixed plate 24, and the first fixed plate 21, the second fixed plate 22, the third fixed plate 23 and the fourth fixed plate 24 are respectively connected to the first movable plate assembly through a detachable structure.

The first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24 are provided at the four end legs of the base plate assembly, and even if there is no first movable plate assembly, the first fixing plate assembly can be assembled into the base plate assembly to form a box having the smallest length and width.

In an embodiment, referring to fig. 4, the dismounting structure includes a buckle 40 and a slot 41, the buckle 40 is disposed on the first fixing plate 21, the buckle 40 and the slot 41 are disposed on the first movable plate assembly, the buckle 40 and the slot 41 are disposed on the second fixing plate 22, the slot 41 and the buckle 40 are disposed on the third fixing plate 23, and the slot 41 is disposed on the fourth fixing plate 24; the buckle 40 of the first fixing plate 21 is connected to the buckle 41 of the first movable plate assembly, the buckle 41 of the second fixing plate 22 is connected to the buckle 40 of the first movable plate assembly, the buckle 40 of the third fixing plate 23 is connected to the buckle 41 of the first movable plate assembly, and the buckle 40 of the first movable plate assembly is connected to the buckle 41 of the fourth fixing plate 24.

Utilize buckle 40 and draw-in groove 41 complex mode to realize freely assembling of first fixed plate subassembly and first movable plate subassembly, carry out the modularization with first fixed plate subassembly and first movable plate subassembly, can only change this board when which board goes wrong, and need not to change whole bottom plate subassembly or whole case.

In one embodiment, the first fastening plate 21 and the second fastening plate 22 are connected, the first fastening plate 21 and the third fastening plate 23 are connected, the second fastening plate 22 and the fourth fastening plate 24 are connected, and the fourth fastening plate 24 and the third fastening plate 23 are connected, thereby forming a box with the minimum length and width.

In an embodiment, please refer to fig. 4, the first movable plate assembly includes a first movable plate 25 and a second movable plate 26, a locking slot 41 is disposed on a left side wall of the first movable plate 25, a locking buckle 40 is disposed on a right side wall of the first movable plate 25 and a front side wall of the first movable plate 25, the locking slot 41 of the first movable plate 25 is connected to the locking buckle 40 of the first fixed plate 21, and the locking buckle 40 on the right side wall of the first movable plate 25 is connected to the locking slot 41 of the second fixed plate 22; the rear side wall of the second movable plate 26 and the left side wall of the second movable plate 26 are provided with locking grooves 41, the right side wall of the second movable plate 26 is provided with fasteners 40, the locking groove 41 on the left side wall of the second movable plate 26 is connected with the fastener 40 of the third fixing plate 23, and the fastener 40 on the right side wall of the second movable plate 26 is connected with the locking groove 41 of the fourth fixing plate 24.

The first movable plate assembly includes a first movable plate 25 and a second movable plate 26, at this time, the left side and the right side of the first movable plate 25 are respectively and correspondingly connected with the first fixing plate 21 and the second fixing plate 22, the front side of the first movable plate 25 is connected with the rear side of the second movable plate 26, and the left side and the right side of the second movable plate 26 are respectively and correspondingly connected with the third fixing plate 23 and the fourth fixing plate 24, at this time, only the length of the box is modified, in addition, the number of the first movable plate 25 and the second movable plate 26 is the same, and the number of the first movable plate 25 determines the length of the box.

Specifically, the latch 40 on the front side wall of the first movable plate 25 is connected with the latch slot 41 on the rear side wall of the second movable plate 26.

In an embodiment, referring to fig. 4, the first movable plate assembly further includes a first middle movable plate 29, a third movable plate 27 and a fourth movable plate 28, wherein a rear side wall and a left side wall of the first middle movable plate 29 are respectively provided with a locking slot 41, and a right side wall and a front side wall of the first middle movable plate 29 are respectively provided with a locking buckle 40; a clamping groove 41 is formed in the rear side wall of the third movable plate 27, a buckle 40 is respectively arranged on the front side wall and the right side wall of the third movable plate 27, a clamping groove 41 is formed in the rear side wall and the left side wall of the fourth movable plate 28, and a buckle 40 is arranged on the front side wall of the fourth movable plate 28; the snap groove 41 on the rear side wall of the first intermediate movable plate 29 is connected to the snap 40 on the front side wall of the first movable plate 25, the snap groove 41 on the left side wall of the first intermediate movable plate 29 is connected to the snap 40 on the right side wall of the third movable plate 27, the snap 40 on the front side wall of the first intermediate movable plate 29 is connected to the snap groove 41 on the rear side wall of the second movable plate 26, the snap 40 on the right side wall of the first intermediate movable plate 29 is connected to the snap groove 41 on the left side wall of the fourth movable plate 28, the snap groove 41 on the rear side wall of the third movable plate 27 is connected to the snap 40 on the first fixed plate 21, the snap 40 on the front side wall of the third movable plate 27 is connected to the snap groove 41 of the third fixed plate 23, the snap 40 on the front side wall of the fourth movable plate 28 is connected to the snap groove 41 of the fourth fixed.

In the present embodiment, in order to increase the volume of the box, the width of the box needs to be increased, at this time, the first intermediate movable plate 29, the third movable plate 27 and the fourth movable plate 28 need to be added, the number of the first intermediate movable plate 29, the third movable plate 27 and the fourth movable plate 28 is the same, the number of the third movable plate 27 determines the width of the box, and the volume of the box can be adjusted by adding the number of each movable plate in the movable plate assembly, so as to meet various requirements.

In an embodiment, referring to fig. 4, the first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24 are provided with a connecting plate 20, the connecting plate 20 is provided with a connecting groove, a hook 202 is installed on a side wall of the connecting groove, a connecting shaft is connected to a lower end of the side plate 30, the connecting shaft is provided with an installation through groove 53, the connecting shaft is embedded in the connecting groove, and the hook 202 is connected to the installation through groove 53.

In this embodiment, the connecting plate 20 is provided on the upper end surfaces of the first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24, and the connecting plate 20 and the side plate 30 are connected to form a complete box.

In an embodiment, referring to fig. 4, a limiting block 201 is further disposed on a sidewall of the connecting groove, the limiting block 201 is disposed opposite to the hook 202, and the connecting shaft is disposed between the limiting block 201 and the hook 202.

In this embodiment, be equipped with two logical grooves on the lateral wall that is equipped with trip 202 on the spread groove, the both sides of trip 202 are located to two logical grooves, foretell connecting axle includes axis body 51 and two connecting rods 52, two connecting rods 52 interval connection are on axis body 51, the other end and the curb plate 30 of two connecting rods 52 are connected, two connecting rods 52, curb plate subassembly and axis body 51 enclose to close and form foretell installation and lead to groove 53, when carrying out the folding of curb plate subassembly and bottom plate subassembly, two logical inslots are arranged respectively in to two connecting rods 52, in order to reduce the area of transportation, be convenient for transport.

In addition, the first flap 25, the second flap 26, the third flap 27 and the fourth flap 28 are respectively provided with the connecting plate 20.

In an embodiment, referring to fig. 4, the first fixed board assembly and the first movable board assembly are provided with a plurality of heat dissipation grooves 381. The heat sink 381 may be configured to circulate air through objects disposed inside the case.

In an embodiment, referring to fig. 2, a positioning groove is disposed on a lower end surface of the first fixing plate assembly, and a universal wheel is mounted in the positioning groove. The universal wheels can be used for reducing resistance when the box is pushed. Adopt the mode of constant head tank, when not needing the universal wheel, can press the universal wheel into the constant head tank to a plurality of piles up of piecing together the case, as shown in fig. 9.

Increase or reduce the quantity of each fly leaf in the first fly leaf subassembly according to actual demand to the length and the width of adjustment whole case realize changing the length and the width of case according to actual demand, in order to satisfy various demands.

In an embodiment, referring to fig. 5 to 6, the second fixed plate assembly includes a fifth fixed plate 31, a sixth fixed plate 32, a seventh fixed plate 33 and an eighth fixed plate 34, the fifth fixed plate 31, the sixth fixed plate 32, the seventh fixed plate 33 and the eighth fixed plate 34 are respectively connected to the second movable plate assembly through a detachable structure, and lower ends of the seventh fixed plate 33 and the eighth fixed plate 34 are respectively connected to a connecting shaft.

The fifth fixing plate 31, the sixth fixing plate 32, the seventh fixing plate 33 and the eighth fixing plate 34 are disposed at the four end legs of the left side plate assembly 302 and the right side plate assembly 301, and even if there is no second movable plate assembly, the fixed plate assemblies can be assembled into the left side plate assembly 302 and the right side plate assembly 301, forming a box with a minimum volume.

In an embodiment, referring to fig. 6, a buckle 40 and a slot 41 are disposed on the fifth fixing plate 31, a buckle 40 and a slot 41 are disposed on the second movable plate assembly, a buckle 40 is disposed on the sixth fixing plate 32, a slot 41 is disposed on the seventh fixing plate 33, and a buckle 40 and a slot 41 are disposed on the eighth fixing plate 34; the buckle 40 of the fifth fixing plate 31 is connected to the buckle 41 of the second movable plate assembly, the buckle 40 of the sixth fixing plate 32 is connected to the buckle 41 of the second movable plate assembly, the buckle 41 of the seventh fixing plate 33 is connected to the buckle 40 of the second movable plate assembly, and the buckle 40 of the second movable plate assembly is connected to the buckle 41 of the eighth fixing plate 34.

In this embodiment, the length of the clip 40 is greater than the length of the slot 41, that is, the outer end of the clip 40 is exposed outside the slot 41, so as to facilitate the detachment of the clip 40.

Utilize buckle 40 and draw-in groove 41 complex mode to realize freely assembling of fixed plate subassembly and second movable plate subassembly, carry out the modularization with second fixed plate subassembly and second movable plate subassembly, can only change this board when which board goes wrong, and need not to change whole case.

In one embodiment, the fifth fixing plate 31 and the sixth fixing plate 32 are coupled, the fifth fixing plate 31 is coupled to the seventh fixing plate 33, the sixth fixing plate 32 is coupled to the eighth fixing plate 34, and the eighth fixing plate 34 is coupled to the seventh fixing plate 33, thereby forming a box having a minimum width and height.

In an embodiment, referring to fig. 5, the second movable plate assembly includes a fifth movable plate 35 and a sixth movable plate 36, a locking slot 41 is disposed on a rear sidewall of the fifth movable plate 35, a locking buckle 40 is disposed on a front sidewall of the fifth movable plate 35 and a lower end of the fifth movable plate 35, the locking slot 41 of the fifth movable plate 35 is connected to the locking buckle 40 of the sixth fixed plate 32, and the locking buckle 40 on the front sidewall of the fifth movable plate 35 is connected to the locking slot 41 of the fifth fixed plate 31; a snap groove 41 is formed in the rear side wall of the sixth movable plate 36 and the upper end of the sixth movable plate 36, a snap 40 is formed in the front side wall of the sixth movable plate 36, the snap groove 41 in the left rear wall of the sixth movable plate 36 is connected with the snap 40 of the eighth fixed plate 34, and the snap 40 of the sixth movable plate 36 is connected with the snap groove 41 of the seventh fixed plate 33.

Specifically, the catch 40 at the lower end of the fifth movable plate 35 is connected with the catch groove 41 at the upper end of the sixth movable plate 36.

In order to construct the second small-capacity box, the second movable plate assembly includes a fifth movable plate 35 and a sixth movable plate 36, in which case, the front side and the rear side of the fifth movable plate 35 are respectively and correspondingly connected with the fifth fixing plate 31 and the sixth fixing plate 32, the lower end of the fifth movable plate 35 is connected with the upper end of the sixth movable plate 36, and the front side and the rear side of the sixth movable plate 36 are respectively and correspondingly connected with the seventh fixing plate 33 and the eighth fixing plate 34, in which case, only the height of the box is modified, in addition, the fifth movable plate 35 and the sixth movable plate 36 are the same, and the number of the fifth movable plate 35 determines the length of the box.

In an embodiment, referring to fig. 5, the second movable plate assembly further includes a second intermediate movable plate 39, a seventh movable plate 37 and an eighth movable plate 38, wherein a rear side wall and an upper end of the second intermediate movable plate 39 are respectively provided with a locking groove 41, and a lower end and a front side wall of the second intermediate movable plate 39 are respectively provided with a locking buckle 40; the lower end of the seventh movable plate 37 is provided with a buckle 40, the upper end and the rear sidewall of the seventh movable plate 37 are respectively provided with a snap groove 41, the rear sidewall and the left sidewall of the eighth movable plate 38 are provided with snap grooves 41, and the front sidewall of the eighth movable plate 38 is provided with a buckle 40; the engaging groove 41 at the upper end of the second intermediate movable plate 39 is connected to the engaging buckle 40 at the lower end of the fifth movable plate 35, the engaging groove 41 at the rear sidewall of the second intermediate movable plate 39 is connected to the engaging buckle 40 at the front sidewall of the eighth movable plate 38, the engaging buckle 40 at the front sidewall of the second intermediate movable plate 39 is connected to the engaging groove 41 at the rear sidewall of the seventh movable plate 37, the engaging groove 40 at the lower end of the second intermediate movable plate 39 is connected to the engaging groove 41 at the upper end of the sixth movable plate 36, the engaging groove 41 at the upper end of the seventh movable plate 37 is connected to the engaging buckle 40 at the fifth fixed plate 31, the engaging buckle 40 at the lower end of the seventh movable plate 37 is connected to the engaging groove 41 of the seventh fixed plate 33, the engaging buckle 40 at the lower end of the eighth.

In the present embodiment, in order to increase the volume of the box, the width of the box can be increased, at this time, the second intermediate movable plate 39, the seventh movable plate 37 and the eighth movable plate 38 need to be additionally arranged, the number of the second intermediate movable plate 39, the seventh movable plate 37 and the eighth movable plate 38 is the same, the number of the seventh movable plate 37 determines the width of the box, and the volume of the box can be adjusted by additionally arranging the number of the movable plates in the second movable plate assembly, so as to meet various requirements.

In an embodiment, referring to fig. 6, the lower ends of the seventh fixing plate 33 and the eighth fixing plate 34 are respectively connected with a connecting shaft. In the present embodiment, the lower end of the sixth movable plate 36 is also provided with a corresponding connecting shaft.

In an embodiment, referring to fig. 6, the front side walls of the fifth fixing plate 31 and the seventh fixing plate 33 respectively extend forward to form a first connecting plate 311, the first connecting plate 311 is provided with a first groove 313 and a first latch 312, one side of the front plate assembly 303 close to the seventh fixing plate 33 is provided with a second connecting plate 602, the second connecting plate 602 is provided with a second groove 3013 and a second latch 3012, the first latch 312 is embedded in the second groove 3013, and the second latch 3012 is embedded in the first groove 313.

The rear side walls of the sixth fixing plate 32 and the eighth fixing plate 34 respectively extend backward to form a third connecting plate 321, the third connecting plate 321 is provided with a third groove 323 and a third block 322, one side of the rear side plate assembly 304 close to the eighth fixing plate 34 is provided with a fourth connecting plate 601, the fourth connecting plate 601 is provided with a fourth groove 3022 and a fourth block 3023, the third block 322 is embedded in the fourth groove 3022, and the fourth block 3023 is embedded in the third groove 323.

In an embodiment, referring to fig. 6, the front side of the fifth movable plate 35 is recessed inward to form a fifth groove 351. The fifth groove 351 is convenient for playing the role of a handle when carrying the box.

In an embodiment, referring to fig. 5, the second fixed board assembly and the second movable board assembly are provided with a plurality of heat dissipation grooves 381. The heat sink 381 may be configured to circulate air through objects disposed inside the case.

The quantity of each fly leaf in the second fly leaf subassembly is increased or reduced according to actual demand to the height and the width of adjustment whole case realize can changing the height and the width of case according to actual demand, in order to satisfy various demands.

In an embodiment, referring to fig. 7 and 8, the third fixed plate assembly includes a ninth fixed plate 61, a tenth fixed plate 62, an eleventh fixed plate 63 and a twelfth fixed plate 64, the ninth fixed plate 61, the tenth fixed plate 62, the eleventh fixed plate 63 and the twelfth fixed plate 64 are respectively connected to the third movable plate assembly through a detachable structure, lower ends of the eleventh fixed plate 63 and the twelfth fixed plate 64 are respectively connected to a connecting shaft, and the ninth fixed plate 61 and the tenth fixed plate 62 are respectively provided with an exhaust groove 621.

The ninth fixing plate 61, the tenth fixing plate 62, the eleventh fixing plate 63 and the twelfth fixing plate 64 are disposed at the four end legs of the front side plate assembly 303 and the rear side plate assembly 304, and even if the third movable plate assembly is not provided, the first fixing plate assembly can be assembled into the front side plate assembly and the rear side plate assembly to form a box with the minimum length and height.

In an embodiment, referring to fig. 8, a buckle 40 and a slot 41 are disposed on the ninth fixing plate 61, a buckle 40 and a slot 41 are disposed on the third movable plate assembly, a slot 41 is disposed on the tenth fixing plate 62, a buckle 40 is disposed on the eleventh fixing plate 63, and a buckle 40 and a slot 41 are disposed on the twelfth fixing plate 64; the buckle 40 of the ninth fixing plate 61 is connected to the buckle 41 of the third movable plate assembly, the buckle 41 of the ninth fixing plate 61 is connected to the buckle 40 of the third movable plate assembly, the buckle 41 of the tenth fixing plate 62 is connected to the buckle 40 of the third movable plate assembly, the buckle 40 of the eleventh fixing plate 63 is connected to the buckle 41 of the third movable plate assembly, the buckle 40 of the third movable plate assembly is connected to the buckle 41 of the twelfth fixing plate 64, and the buckle 41 of the third movable plate assembly is connected to the buckle 40 of the twelfth fixing plate 64.

Utilize buckle 40 and draw-in groove 41 complex mode to realize freely assembling of third fixed plate subassembly and third movable plate subassembly, carry out the modularization with third fixed plate subassembly and third movable plate subassembly, can only change this board when which board goes wrong, and need not to change whole preceding curb plate subassembly 303 or posterior lateral plate subassembly 304 or whole case.

In one embodiment, the ninth fixing plate 61 and the tenth fixing plate 62 are connected, the ninth fixing plate 61 and the eleventh fixing plate 63 are connected, the tenth fixing plate 62 and the twelfth fixing plate 64 are connected, and the twelfth fixing plate 64 and the eleventh fixing plate 63 are connected, thereby forming a box having a minimum length and height.

In an embodiment, referring to fig. 4, the third movable plate assembly includes a ninth movable plate 65 and a tenth movable plate 66, a locking slot 41 is disposed on a left side wall of the ninth movable plate 65 and a lower end of the ninth movable plate 65, a locking buckle 40 is disposed on a right side wall of the ninth movable plate 65, the locking slot 41 on the left side wall of the ninth movable plate 65 is connected with the locking buckle 40 of the ninth fixed plate 61, and the locking buckle 40 on the right side wall of the ninth movable plate 65 is connected with the locking slot 41 of the tenth fixed plate 62; the left side wall of the tenth movable plate 66 is provided with a locking groove 41, the right side wall of the tenth movable plate 66 and the upper end of the tenth movable plate 66 are provided with a buckle 40, the locking groove 41 on the left side wall of the tenth movable plate 66 is connected with the buckle 40 of the eleventh fixed plate 63, and the buckle 40 on the right side wall of the tenth movable plate 66 is connected with the locking groove 41 of the twelfth fixed plate 64.

The lower end of the tenth movable plate 66 is provided with a connecting shaft, and the buckle 40 at the upper end of the tenth movable plate 66 is connected with the locking groove 41 at the lower end of the ninth movable plate 65.

The third movable plate assembly includes a ninth movable plate 65 and a tenth movable plate 66, wherein the ninth movable plate 65 is correspondingly connected to the ninth fixing plate 61 and the tenth fixing plate 62 at the left side and the right side thereof, the ninth movable plate 65 is connected to the tenth movable plate 66 at the lower end thereof, and the tenth movable plate 66 is correspondingly connected to the eleventh fixing plate 63 and the twelfth fixing plate 64 at the left side and the right side thereof, respectively, only the length of the box is modified, in addition, the number of the ninth movable plate 65 and the tenth movable plate 66 is the same, and the number of the ninth movable plate 65 determines the length of the box.

In an embodiment, referring to fig. 8, the third movable plate assembly further includes a third middle movable plate 69, an eleventh movable plate 67 and a twelfth movable plate 68, wherein the left side wall and the lower end of the third middle movable plate 69 are respectively provided with a locking slot 41, and the right side wall and the upper end of the third middle movable plate 69 are respectively provided with a locking buckle 40; the lower end of the eleventh movable plate 67 is provided with a locking groove 41, the upper end and the right sidewall of the eleventh movable plate 67 are respectively provided with a buckle 40, the lower end and the left sidewall of the twelfth movable plate 68 are provided with locking grooves 41, and the upper end of the twelfth movable plate 68 is provided with a buckle 40; the fastener 40 at the upper end of the third intermediate movable plate 69 is connected with the fastener 41 at the upper end of the ninth movable plate 65, the fastener 41 on the left side wall of the third intermediate movable plate 69 is connected with the fastener 40 on the right side wall of the eleventh movable plate 67, the fastener 41 at the lower end of the third intermediate movable plate 69 is connected with the fastener 40 at the upper end of the tenth movable plate 66, the fastener 40 on the right side wall of the third intermediate movable plate 69 is connected with the fastener 41 on the left side wall of the twelfth movable plate 68, the fastener 40 at the upper end of the eleventh movable plate 67 is connected with the fastener 41 on the ninth fixed plate 61, the fastener 41 at the lower end of the eleventh movable plate 67 is connected with the fastener 40 of the eleventh fixed plate 63, the fastener 40 at the upper end of the twelfth movable plate 68 is connected with the fastener 41 of the.

In the present embodiment, in order to increase the volume of the box, the width of the box needs to be increased, at this time, the third intermediate flap 69, the eleventh flap 67 and the twelfth flap 68 need to be added, the number of the third intermediate flap 69, the number of the eleventh flap 67 and the number of the twelfth flap 68 are the same, the width of the box is determined by the number of the eleventh flaps 67, and the volume of the box can be adjusted by adding the number of the flaps in the flap assembly, so as to meet various requirements.

In an embodiment, referring to fig. 8, the ninth fixing plate 61 and the eleventh fixing plate 63 are provided with a second connecting plate 602; the tenth fixing plate 62 and the eleventh fixing plate 63 are provided with a fourth connecting plate 601.

The quantity of each fly leaf in the third fly leaf subassembly is increased or reduced according to actual demand to the length and the height of whole case are adjusted, realize changing the length and the height of case according to actual demand, in order to satisfy various demands.

In this embodiment, the cover plate 10 is provided with a first sliding slot, the ninth fixing plate 61 and the tenth fixing plate 62 are provided with a second sliding slot 70 aligned with the first sliding slot, and a positioning block is connected between the first sliding slot and the second sliding slot 70.

In this embodiment, the bottom plate assembly is provided with a through hole for adding a fixing block to increase the stability.

The bottom plate assembly is arranged into the first fixed plate assembly and the first movable plate assembly, the front side plate assembly 303 and the rear side plate assembly 304 are arranged into the second fixed plate assembly and the second movable plate assembly, the left side plate assembly 302 and the right side plate assembly 301 are arranged into the third fixed plate assembly and the third movable plate assembly, the number of the movable plates in the first movable plate assembly, the second movable plate assembly and the third movable plate assembly is increased or reduced, the height, the width and the length of the box are changed, the size of the box is adjusted according to actual conditions, different requirements are met, the box is manufactured into a plurality of plates, and the plates at any positions on the box can be replaced.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.

Claims (10)

1. The volume-variable assembled box is characterized by comprising a bottom plate assembly, a side plate assembly and a cover plate, wherein the bottom plate assembly comprises a first fixed plate assembly and a first movable plate assembly, and the first movable plate assembly is connected with the first fixed plate assembly through a disassembly and assembly structure; the side plate assembly comprises a left side plate assembly, a right side plate assembly, a front side plate assembly and a rear side plate assembly, wherein the left side plate assembly and the right side plate assembly respectively comprise a second fixed plate assembly and a second movable plate assembly, and the second fixed plate assembly is connected with the second movable plate assembly through a dismounting structure; the front side plate assembly and the rear side plate assembly respectively comprise a third fixed plate assembly and a third movable plate assembly; the third fixed plate component is connected with the third movable plate component through a dismounting structure; the first fixed plate component is respectively connected with the second fixed plate component and the third fixed plate component; the second fixed plate component is connected with the third fixed plate component; the second fixed plate component and the third fixed plate component are respectively connected with the cover plate.

2. A variable volume sectional container according to claim 1, wherein the first fixed panel assembly includes a first fixed panel, a second fixed panel, a third fixed panel and a fourth fixed panel, and the first fixed panel, the second fixed panel, the third fixed panel and the fourth fixed panel are respectively connected to the first movable panel assembly through the detachable structure.

3. The splicing box with the variable volume according to claim 2, wherein the disassembling and assembling structure comprises a buckle and a clamping groove, the buckle is arranged on the first fixing plate, the buckle and the clamping groove are arranged on the first movable plate component, the buckle and the clamping groove are arranged on the second fixing plate, the clamping groove and the buckle are arranged on the third fixing plate, and the clamping groove is arranged on the fourth fixing plate; the buckle of the first fixed plate is connected with the buckle of the first movable plate component, the buckle of the second fixed plate is connected with the buckle of the first movable plate component, the buckle of the third fixed plate is connected with the buckle of the first movable plate component, and the buckle of the first movable plate component is connected with the buckle of the fourth fixed plate component.

4. The sectional box with the variable volume according to claim 3, wherein the first movable plate assembly comprises a first movable plate and a second movable plate, a clamping groove is formed on the left side wall of the first movable plate, a buckle is formed on the right side wall of the first movable plate and the front side wall of the first movable plate, the clamping groove of the first movable plate is connected with the buckle of the first fixed plate, and the buckle on the right side wall of the first movable plate is connected with the clamping groove of the second fixed plate; the rear side wall of the second movable plate and the left side wall of the second movable plate are provided with clamping grooves, the right side wall of the second movable plate is provided with a buckle, the clamping groove in the left side wall of the second movable plate is connected with the buckle of the third fixed plate, and the buckle in the right side wall of the second movable plate is connected with the clamping groove of the fourth fixed plate.

5. The sectional box with the variable volume according to claim 4, wherein the first movable plate assembly further comprises a first middle movable plate, a third movable plate and a fourth movable plate, the rear side wall and the left side wall of the middle movable plate are respectively provided with a clamping groove, and the right side wall and the front side wall of the middle movable plate are respectively provided with a clamping buckle; the rear side wall of the third movable plate is provided with a clamping groove, the front side wall and the right side wall of the third movable plate are respectively provided with a buckle, the rear side wall and the left side wall of the fourth movable plate are provided with a clamping groove, and the front side wall of the fourth movable plate is provided with a buckle; the buckle on the lateral wall before the middle fly leaf with buckle on the lateral wall before the first fly leaf is connected, draw-in groove on the lateral wall of middle fly leaf left side with buckle on the lateral wall of third fly leaf right side is connected, buckle on the lateral wall before the middle fly leaf with draw-in groove on the lateral wall after the second fly leaf is connected, buckle on the lateral wall of middle fly leaf right side with draw-in groove on the lateral wall of fourth fly leaf left side is connected, draw-in groove on the lateral wall after the third fly leaf with buckle on the first fixed plate is connected, buckle on the lateral wall before the third fly leaf with the draw-in groove of third fixed plate is connected, buckle on the lateral wall before the fourth fly leaf with the draw-in groove of fourth fixed plate is connected, draw-in groove on the lateral wall after the fourth fly leaf with buckle.

6. A volume-variable assembled box according to claim 5, wherein the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are provided with connecting plates, the connecting plates are provided with connecting grooves, the side walls of the connecting grooves are provided with clamping hooks, the lower ends of the second fixing plate assembly and the third fixing plate assembly are connected with connecting shafts, the connecting shafts are provided with installing through grooves, the connecting shafts are embedded in the connecting grooves, and the clamping hooks are connected with the installing through grooves.

7. The splicing box with the variable volume according to claim 6, wherein a limiting block is further arranged on the side wall of the connecting groove, the limiting block is arranged opposite to the clamping hook, and the connecting shaft is arranged between the limiting block and the clamping hook.

8. A sectional box assembly according to claim 7, wherein the first fixing plate member is provided at a lower end thereof with a positioning groove, and the positioning groove is provided therein with a universal wheel.

9. A split case with a variable volume according to claim 7, wherein the second fixed plate assembly comprises a fifth fixed plate, a sixth fixed plate, a seventh fixed plate and an eighth fixed plate, the fifth fixed plate, the sixth fixed plate, the seventh fixed plate and the eighth fixed plate are respectively connected with the second movable plate assembly through the disassembling structure, and the lower ends of the seventh fixed plate and the eighth fixed plate are respectively connected with a connecting shaft.

10. The sectional box assembly of claim 9, wherein the third fixed plate assembly comprises a ninth fixed plate, a tenth fixed plate, an eleventh fixed plate and a twelfth fixed plate, the ninth fixed plate, the tenth fixed plate, the eleventh fixed plate and the twelfth fixed plate are respectively connected to the third movable plate assembly through the detachable structure, the lower ends of the eleventh fixed plate and the twelfth fixed plate are respectively connected to a connecting shaft, and the ninth fixed plate and the tenth fixed plate are respectively provided with a vent slot.

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