CN107963298A

CN107963298A - Two kinds of plates can discharge and restore the goods container of simultaneously extendible capacity amount

Info

Publication number: CN107963298A
Application number: CN201711499587.5A
Authority: CN
Inventors: 周谷涵; 吕中意; 王振玉; 王庆莲; 杨波; 郭文胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2018-04-27

Abstract

Two kinds of plates of the invention can be discharged and restored and the goods container of extendible capacity amount is the express delivery turnover box that can be discharged and can reset.Turnover box is only with splicing side plate and the expansible interior spatial capacity express delivery turnover box of upper and lower cover plates both plates composition；Splice the sliding long and short two of list of side plate with tenon bar side and single sliding double fourth of the twelve Earthly Branches trough rim long and short two shape joinery and its constructions and each structure position size relationship a=b+c+c/2 etc., the extension shape turnover box for making turnover box that there are vertical and horizontal to be extendable to imperial palace sky.Advantage：Only simple and convenient turnover box can be spliced into two kinds of plates, be very suitable for express delivery industry be quickly spliced into turnover box use and be simply divided into two class plate recyclings, greatly reduce express delivery bales stained and waste, turnover box can plane extension and the empty extension shape turnover box of imperial palace of multilevel extension into no internal partition.

Description

Two kinds of plates can discharge and restore the goods container of simultaneously extendible capacity amount

Technical field

The invention belongs to goods container, can particularly discharge into flat panel and can quickly be clamped and restore the light of turnover box Thing and compared with low-density cargo turnover box, the i.e. goods container especially suitable for express delivery.

Background technology

The low-density cargo turnover box of low-density cargo turnover box, particularly present express delivery, it is desirable to have built-in cargo total volume capacity Can small and expandable turnover box, and internally loading thing can use no or little damping filler.

The prior art can small and expandable turnover box, such as following two on built-in cargo total volume capacity：

201120196875.5 Tianjin of Chinese patent profit discloses one kind along Plastic Products Co., Ltd《Hollow sheeting has enough to meet the need Case》It is to be separated into multiple small housing units in one big turnover box.Shortcoming is：First, big turnover box exists at the same time with small turnover box, Cannot alone small turnover box.

200910261597.4 Yang Jun of Chinese patent discloses one kind《Turnover box capable of being spliced》, it is with folding six face The turnover box of plate composition, more turnover box two-piece constructions using turnover box as unit.Shortcoming is：First, the structure member of turnover box It is too many too complicated, expand second, the big turnover box that more turnover boxes piece together only is appearance and size, space is still in big turnover box The separate space of small turnover box one by one, that is, the big turnover box being combined into cannot load big object.

The content of the invention

The present invention provide it is a kind of should not turnover box internal partition and turnover box empty in being expanded with vertical and horizontal, especially It is suitable for the express delivery cargo turnover that removing for express delivery is divided into two kinds of plates of only side plate and cover board, can spell small case and imperial palace sky extension box Case.

The structure of the present invention：

Two kinds of plates can discharge and restore the goods container of simultaneously extendible capacity amount, and turnover box is included after being mutually clamped and discharging The splicing side plate 1 and upper and lower cover plates 3 of recovery are clamped again, it is characterised in that：

1.1st, 1 structure of side plate is spliced：Splicing side plate 1 divides for single sliding long and short two tenon bar side 4, single sliding double fourths of the twelve Earthly Branches trough rim 5, has card The short fourth of the twelve Earthly Branches trough rim 6 of slip, have card slip tenon side 7, jigsaw outside 8, jigsaw inner face 9；Wherein：Single long and short two of sliding is with 4 He of tenon bar side Single sliding double fourths of the twelve Earthly Branches trough rim 5 is to be connected as splicing side plate 1 with splicing side plate 1 and the corresponding sides of equal length, has the card slip short Fourth of the twelve Earthly Branches trough rim 6 and to have card slip tenon side 7 be to be connected as splicing side plate 1 with upper and lower cover plates 3 and the corresponding sides of equal length, Have the short fourth of the twelve Earthly Branches trough rim 6 of card slip and have card slip tenon side 7 respectively it is all equal with the edge lengths of upper and lower cover plates 3；8 with spelling outside jigsaw Plate inner face 9 is opposite two plate faces of the splicing side plate 1；Single sliding double fourths of the twelve Earthly Branches trough rim 5 includes the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth and end face Shallow fourth of the twelve Earthly Branches groove 11；The depth dual-purpose fourth of the twelve Earthly Branches groove 10 in side is open in the jigsaw inner face 9 of splicing side plate 1, and the shallow fourth of the twelve Earthly Branches groove 11 in end face, which is open, to be spliced The end face of side plate 1；Single sliding long and short two tenon bar side 4 and the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth are the fit structures that can be clamped, single sliding length Short dual-purpose tenon bar side 4 and the shallow fourth of the twelve Earthly Branches groove 11 in end face are the fit structures that can be clamped；

Each fourth of the twelve Earthly Branches groove depth and the wide relation of tenon bar：Depth is in the groove of the shallow fourth of the twelve Earthly Branches groove 11 in end face in the groove of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth Twice of depth, depth is equal to splicing 1 thickness of side plate, single sliding long and short two tenon bar side 4 in the groove of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth Width and the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth groove in deep equality, that is, splice 1 thickness of side plate: single sliding long and short two tenon bar side 4 Width: depth in the groove of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth: depth=2 in the groove of the shallow fourth of the twelve Earthly Branches groove 11 in end face: 2: 2: 1；

The location and shape of each double wedge：Cross section size phase in the groove of the shallow fourth of the twelve Earthly Branches groove 11 of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth and end face Structure when together, and after being all to be caught in while 4 with single sliding long and short two tenon bar being clamped by the tight fit for being caught in direction slip；Single sliding length Short dual-purpose tenon bar side 4 is equipped with two outer convex tooth strips 25 to jigsaw inner face 9, this two outer convex tooth strips 25 divide equally single sliding long and short two tenon The width on bar side 4, be equipped with the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth with single sliding long and short two with outer 25 position of convex tooth strips in 4 two, tenon bar side and Shape size matching merges the two indent racks 26 that can be engaged, and is equipped with the shallow fourth of the twelve Earthly Branches groove 11 in end face and list slides long and short two tenon bar side 4 25 outermost end convex tooth strips location and shape size of outer convex tooth strips matching merges the indent rack 26 that can be engaged；Double wedge Number and spacing width relation are：

The number relation of each double wedge：25 numbers of outer convex tooth strips on single sliding long and short two tenon bar side 4: the dual-purpose fourth of the twelve Earthly Branches groove of the side depth 10 26 numbers of indent rack: 26 number=2 of indent rack of the shallow fourth of the twelve Earthly Branches groove 11 in end face: 2: 1；

The spacing width relation of each double wedge：For same single sliding long and short two with tenon bar side 4,1 list slides long and short two tenon bar 25 width of outer convex tooth strips while 4: 4 another outer 25 width of convex tooth strips when 1 single sliding long and short two is with tenon bar: same side is deep In shallow dual-purpose fourth of the twelve Earthly Branches groove 10,26 width of indent rack of the dual-purpose fourth of the twelve Earthly Branches groove 10 of 1 side depth: the dual-purpose fourth of the twelve Earthly Branches groove 10 of 1 side depth Another 26 width of indent rack: 26 width=1 of indent rack of the shallow fourth of the twelve Earthly Branches groove 11 in 1 end face: 1: 1: 1: 1；I.e. single sliding long and short two It is to equidistantly distribute with two outer convex tooth strips 25 on tenon bar side 4, two indent racks 26 of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth are Range distribution, an indent rack 26 of the shallow fourth of the twelve Earthly Branches groove 11 in end face are equal to the interior concave tooth of dual-purpose 10 outer fix of fourth of the twelve Earthly Branches groove of the side depth The size and shape of bar 26；

Splice the length and thickness relation of side plate 1 and upper and lower cover plates 3：Upper and lower cover plates 3 has one group of correspondence edge lengths For：a；Splicing side plate 1 is rectangular slab, splice side plate 1 the short fourth of the twelve Earthly Branches groove of card slip in 6 and 7 the two cards when having card slip tenon The equal length of slide, and the card slide length for splicing side plate 1 is：A,

That is the length of side of 1 card slide of the length of side of a=upper and lower cover platess 3=splicing side plate

And each structure position size relationship for splicing side plate 1 is：

The depth of the thickness of c=splicing side plates 1=mono- sliding long and short two dual-purpose fourth of the twelve Earthly Branches groove 10 of width=side depth on tenon bar side 4 Degree；

The depth of the shallow fourth of the twelve Earthly Branches grooves 11 of c/2==mono- sliding long and short two is dual-purpose with 1 outer convex tooth strips 25=sides depth on tenon bar side 4 1 indent rack 26 of 1 shallow fourth of the twelve Earthly Branches groove 11 in indent rack 26=end faces of fourth of the twelve Earthly Branches groove 10；Each double wedge in three structure positions The same shapes and sizes；

The mono- sliding long and short two tenon bar sides of length of side a- of the principal length b=upper and lower cover platess 3 of b=a-c-c/2=splicing side plates 1 The depth c/2 of the 4 shallow fourth of the twelve Earthly Branches grooves 11 of width c-；

Each structure position size relationship of the length of side a of upper and lower cover plates 3 and splicing side plate 1：

The shallow fourth of the twelve Earthly Branches grooves 11 of width c+ on the mono- sliding long and short two tenon bar sides 4 of principal length b+ of a=b+c+c/2=splicing side plates 1 Depth c/2.

1.2nd, snap-in type connection structure：It is the mortise-tenon joint structure of segment-shaped tenon component and short fourth of the twelve Earthly Branches channel parts, splices side Plate 1 has the short fourth of the twelve Earthly Branches channel parts that the short fourth of the twelve Earthly Branches trough rim 6 of card slip is equipped with the snap-in type connection structure, and splicing side plate 1 has card slip tenon The 7 segment-shaped tenon component equipped with the snap-in type connection structure in front；A side or two sides for the four edges of upper and lower cover plates 3 Face is equipped with the short fourth of the twelve Earthly Branches channel parts of snap-in type connection structure, and the end face of the four edges of upper and lower cover plates 3 is designed with snap-in type connection structure Segment-shaped tenon component or short fourth of the twelve Earthly Branches channel parts a certain kind.

Snap-in type connection structure is that the connection structure of coplanar extension connection is carried out for upper and lower cover plates 3 and upper and lower cover plates 3, Snap-in type connection structure can be additionally used in splicing side plate 1 and is connected with the progress corner solid of upper and lower cover plates 3, and snap-in type connection structure may be used also For splicing side plate 1 connection spliced 1 multilayer of side plate and increase three-dimensional height is extended with splicing side plate 1.This snap-in type connects Structure segment-shaped tenon component and the mortise-tenon joint structure of short fourth of the twelve Earthly Branches channel parts, not only have linkage function, due to having in short fourth of the twelve Earthly Branches groove Locating recesses 21 and can have the function being located by connecting.

1.3rd, turnover box splicing construction：The sliding long and short two tenon bar side 4 of list of one piece of 1 end face of splicing side plate is entrapped in another piece Splice in the shallow fourth of the twelve Earthly Branches groove 11 of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth or end face of the sliding double fourths of the twelve Earthly Branches trough rim 5 of list of 1 end face of side plate, at least four pieces splicings Composition splicing 1 rectangular tube of side plate of side plate 1, two ports of splicing 1 rectangular tube of side plate are connected with upper and lower cover plates 3 with snap-in type respectively Frame mode is clamped, and forms six face shape turnover boxes.

The dilatation of the present invention refers to：The unit that turnover box is made of 4 blocks of splicing side plates 1 and two pieces of upper and lower cover platess 3 has enough to meet the need Case, after being expanded into the extension turnover box of multiple unit turnover boxes, the interior sky for extending turnover box does not have partition plate, extends the interior of turnover box Sky is that multiple unit turnover boxes merge space.Dilatation turnover box also referred to as merges turnover box or extension turnover box.

The extension of the present invention refers to：Refer to 2 blocks of splicing side plates 1 or polylith splicing side plate 1 is linked to be same plane bulk splicing side plate 1；4 pieces of upper and lower cover platess 3 for also referring to 2 pieces of upper and lower cover platess 3 or 2x2 are linked to be same plane bulk upper and lower cover plates 3.

Can with dilatation into turnover box：This turnover box realizes in terms of the component for removing dress and only splices side plate 1 and upper Just energy dilatation is combined into the turnover box that a variety of different inner hollow bodies accumulate to the only two kinds of different plates of lower cover 3, and citing is such as：

A, 4 blocks of splicing side plates 1 and the unit turnover box of 2 pieces of upper and lower cover platess 3, moreover it is possible to use

B, 6 blocks of splicing side plates 1 and 4 pieces of upper and lower cover platess 3, are combined into parallel 2 casees conjunctions that coplanar Unit 2 merge inner hollow body product And turnover box, moreover it is possible to use

C, 8 blocks of splicing side plates 1 and 2 pieces of upper and lower cover platess 3, every 4 pieces of splicings side plate 1 are linked to be the side plate pipe of one layer of closing, 8 pieces of spellings Connect side plate 1 and be linked to be the high closing side plate pipe of 2 stackings, vertical 2 casees merging turnover box of inner hollow body product is merged into Unit 2, moreover it is possible to use

D, 8 blocks of splicing side plates 1 and 8 pieces of upper and lower cover platess 3, be all up and down 2x2 4 pieces of upper and lower cover platess 3 be combined into it is coplanar, 8 pieces Splicing side plate 1 is linked to be the side plate pipe of one layer of closing, parallel 4 casees merging turnover box of inner hollow body product is merged into Unit 4, moreover it is possible to use

E, 16 blocks of splicing side plates 1 and 8 pieces of upper and lower cover platess 3, be all up and down 2x2 4 pieces of upper and lower cover platess 3 be combined into it is coplanar, every 8 Block splicing side plate 1 is linked to be the side plate pipe of one layer of closing, and 16 blocks of splicing side plates 1 are linked to be the high closing side plate pipe of 2 stackings, into unit 8 Merge 8 casees merging turnover boxes of inner hollow body product.

Traditional mortise and tenon is unable to the principle of dilatation turnover box：Traditional tenon structure described in Figure 13 from background technology cannot be made The reason for dilatation turnover box finds out, traditional tenon structure be tenon it is entirely recessed at the fourth of the twelve Earthly Branches in, one group of tenon structure only has a kind of mortise and tenon Connection mode, a kind of tenon connection mode only have a kind of size for connection.And can with dilatation into turnover box a unit have enough to meet the need Into multiple units merging turnover boxes require side plate to be combined into different splicing length for case and dilatation, so a kind of traditional tenon connection side Formula only has a kind of size for connection to be spliced into a unit turnover box with a kind of side plate, and can be spliced into multiple units and merge week Turnning box.

The upper figure of Figure 13 is to spell turnover box with the splicing side plate 1 of the present invention, but splices side plate 1 and carry out the full fourth of the twelve Earthly Branches with traditional mortise and tenon Tenon is seamless without it is hollow it is complete be caught in mode and connect, than two pieces 3 connection length 2a of upper and lower cover plates of two pieces of splicing 1 connection lengths of side plate are also The length of poor c/2, was both attached with splicing side plate 1 of the invention but with traditional mortise and tenon, can only even not into the turnover box of extension " 2a=2b+3c-c/2 " is connected into, does not realize goal of the invention, and it is seamless without hollow full card to carry out full mortise and tenon with traditional mortise and tenon Enter mode to connect, can not realize and be extended to imperial palace sky turnover box with two kinds of blocks.

Figure below of Figure 13 is to spell turnover box with the splicing side plate 1 of the present invention, and splicing side plate 1 with mortise and tenon be sewed with hollow The mode that is not caught in entirely connect, with mortise and tenon carry out full mortise and tenon it is seamless without it is hollow it is complete be caught in mode and connect combination, with a kind of mortise and tenon And thering is long and short two kind to be caught in connection mode, polylith splicing side plate 1 can be connected to " 2a=2b+3c " length, exactly about two pieces The coplanar connection length of cover board 3, so with the splicing side plate 1 and upper and lower cover plates 3 of the present invention, with long and short two kind connection mode, It can realize and be extended to imperial palace sky turnover box with two kinds of blocks.

It is of the invention can the principle three of dilatation turnover box be：

First is to have invented long and short two tenon and the dual-purpose fourth of the twelve Earthly Branches groove of the depth：1 tenon structure of splicing side plate of the present invention can be with 2 kinds of length sizes are connected into, splices the indent rack 26 for there are two decile depth in the dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth of side plate 1, makes depth Shallow dual-purpose fourth of the twelve Earthly Branches groove 10 becomes deep, the shallow dual-purpose fourth of the twelve Earthly Branches groove of an available indent rack 26 and available 2 26 card fourths of the twelve Earthly Branches of indent rack head.Spell Connecing the sliding long and short two tenon bar side 4 of list of side plate 1 has the outer convex tooth strips 25 of two decile tenon bar cross-sectional lengths, uses single sliding long and short two Tenon bar side 4 becomes an available outer convex tooth strips 25 and can use the long and short dual-purpose tenon bar of 2 outer 25 card fourth of the twelve Earthly Branches grooves of convex tooth strips.

Second is to have invented the cooperation for splicing each Tenon size of side plate 1, i.e., the spacing width relation of each double wedge：Same list For sliding long and short two with tenon bar side 4,1 list slides outer convex tooth strips 25 width of the long and short two with tenon bar side 4: 1 single sliding long and short two tenon Another outer 25 width of convex tooth strips on bar side 4: in the same dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth, the dual-purpose fourth of the twelve Earthly Branches groove 10 of 1 side depth 26 width of indent rack: another 26 width of indent rack of the dual-purpose fourth of the twelve Earthly Branches groove 10 of 1 side depth: the shallow fourth of the twelve Earthly Branches groove 11 in 1 end face 26 width=1 of indent rack: 1: 1: 1: 1.The cooperation of this Tenon size, makes 1 evagination on single sliding long and short two tenon bar side 4 1 indent rack 26 that rack 25 is stuck in the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth produces short size connection；Also long and short two tenon can singly be slided 2 outer convex tooth strips 25 on bar side 4 are stuck in 2 indent racks 26 production growth size connection of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth.This is just Realize a kind of Tenon for splicing side plate 1 and produce long and short two kinds of sizes for connection, which solves a kind of traditional tenon connection side Formula only has a kind of size for connection and a unit turnover box cannot be spliced into a kind of side plate, and can be spliced into multiple units and merge The problem of turnover box.

3rd is that the position for having invented splicing 1 each Tenon of side plate is set：Single sliding long and short two tenon bar side 4 and single sliding double fourths of the twelve Earthly Branches groove Side 5 is on the opposite both sides of splicing side plate 1.Wherein, single sliding long and short two is connected with tenon bar side 4 in the end face on one side available for corner Extend during with extension and use, be corner and extend dual-purpose tenon bar；The dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth of single sliding double fourths of the twelve Earthly Branches trough rim 5 is in splicing side plate 1 jigsaw inner face 9, is only used for corner, the shallow fourth of the twelve Earthly Branches groove 11 of single sliding double fourths of the twelve Earthly Branches trough rim 5 is splicing the end face of side plate 1, when being only used for extension Extend size；The fourth of the twelve Earthly Branches groove of splicing side plate 1 is divided into the dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth of corner, and the shallow fourth of the twelve Earthly Branches groove 11 of extension.

4th is to have invented a kind of extended volume connection mode of structures to form side plate 1：Figure 11, in one unit of splicing During turnover box, one block of splicing side plate 1 slides long and short two tenon bar side 4 and another piece of dual-purpose fourth of the twelve Earthly Branches groove of the depth for splicing side plate 1 with single 10 full up seamless corner modes connect.Figure 12, when extending turnover box, the sliding long and short two tenon of list of first block of splicing side plate 1 With the dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth of second block of splicing side plate 1 with there is c/2 gaps corner mode to connect, the 3rd piece splices side plate 1 on bar side 4 Shallow fourth of the twelve Earthly Branches groove 11 and first block of splicing side plate 1 the sliding long and short two tenon bar side 4 of list in an outer convex tooth strips 25 connect.Specifically Polylith splicing side plate 1, which can extend, to be connected into and has extended that upper and lower cover plates 3 is matched to be described as follows：

Figure 12, when extending turnover box, as long as splicing side plate 1 [being used in grid lines to represent] single sliding long and short two in angle position 1 indent rack 26 of the dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth is caught in an outer convex tooth strips 25 on tenon bar side 4, in the dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth C/2 depth is left, for Figure 12 is caught in entirely, equivalent to the splicing side plate 1 of angle position [being used in grid lines to represent] Add c/2 length；Singly sliding long and short two only has an evagination to the splicing side plate 1 [expression of mesh free line] of extension with tenon bar side 4 Rack 25 is caught in an indent rack 26 of shallow fourth of the twelve Earthly Branches groove 11, and the splicing side plate 1 [expression of mesh free line] of extension singly slides length Another outer convex tooth strips 25 of dual-purpose tenon bar side 4 are not in the groove of the fourth of the twelve Earthly Branches, for Figure 12 is caught in entirely, the splicing side plate 1 of extension [expression of mesh free line] and add c/2 length.In this way, Figure 12, in connection mode is extended, angle position [is used in grid lines table Showing] the splicing side plate 1 [expression of mesh free line] of extension adds c length, [the mesh free line table of splicing side plate 1 of extension Show] and c/2 length is added, for Figure 12 is caught in entirely, 2 blocks of splicing side plates 1 of conplane corner and extension C length is added altogether, equivalent to the thickness for adding splicing side plate 1, that is, during two unit spliceds of Figure 12, it is middle There are two blocks of splicing side plates 1 to overlap, in this way, the splicing side plate 1 of Figure 13 can be equal with the total length of two pieces of upper and lower cover platess 3, Tu13Kuo Exhibition with 8 pieces splices the square and 4 pieces of upper and lower cover platess 3 that are linked to be of side plates 1, and to be linked to be square total length essentially equal, and can realize expansion 4 pieces of upper and lower cover platess 3 of the square and extended mode that 8 blocks of exhibition mode splicing side plates 1 are linked to be, which are linked to be, square connects into turnover box.

Figure 12, when extending turnover box,

It is total that total length a=[b+c+c/2]=angle position of one piece of upper and lower cover plates 3 [is used in grid lines to represent] splicing side plate Length；

[expression of mesh free line] splicing side plate overall length of total length a=[b+c+c/2]=extension of one piece of upper and lower cover plates 3 Degree；

A line total length 2a=2x [b+c+c/2]=2b+3c=angle positions of 4 pieces of upper and lower cover platess 3 of 2x2 [are used in Grid lines represents] [expressions of mesh free line] of splicing side plate 1 total length+extension splice 1 total length of side plate.Then only use upper and lower covers Plate 3 and both plates of splicing side plate 1, it is possible to achieve the extension turnover box splicing of 4 pieces of 3 sizes of upper and lower cover plates of 2x2.

One unit turnover box joining method, Figure 11, splices side plate 1 at 4 pieces and 2 pieces of upper and lower cover platess 3 is combined into a unit During turnover box, the sliding long and short two tenon bar side 4 of list of one piece of 1 end face of splicing side plate is all caught in another piece and splices 1 side of side plate The dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth, does not have hole space in the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth, i.e., single sliding long and short two is with the two of tenon bar side 4 Two indent racks 26 of a outer convex tooth strips 25 and the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth are complete chimeric not to have hole space.

1 single sliding long and short two of principal length b+ splicings side plate of 3 length a=of unit turnover box upper and lower cover plates splicing side plates 1 is used The depth c/2, i.e. a=b+c+c/2 of the width c+ splicing shallow fourth of the twelve Earthly Branches grooves 11 of side plate 1 on tenon bar side 4.

Two pieces splicing 1 two kinds of corner splicing methods of side plate be：Figure 11, the corner splicing side of the first unit turnover box Method is that two outer convex tooth strips 25 on the single sliding long and short two tenon bar side 4 of first block of splicing side plate 1 are all entrapped in second piece of splicing side In the dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth of plate 1, the dual-purpose fourth of the twelve Earthly Branches groove 10 of the depth is not boxed out cave.Figure 12, the corner splicing of second of extension turnover box Method is that the single sliding long and short two of first block of splicing side plate 1 can only use one of outside with two outer convex tooth strips 25 on tenon bar side 4 Outer convex tooth strips 25 and the complete chimeric realization of an indent rack 26 outside the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth of second block of splicing side plate 1 Corner splicing, has hole space in the dual-purpose fourth of the twelve Earthly Branches groove 10 of the side depth of corner, which is c/2, equivalent to One block of splicing side plate 1 adds the length of c/2 in the structure being combined into.Coplanar extension joining method is as follows：

Two pieces splicing side plates 1 it is coplanar extend joining methods be：First block of splicing side plate 1 for adding c/2 length remakes During coplanar extension, the shallow fourth of the twelve Earthly Branches groove 11 in end face that this block adds first block of c/2 length splicing side plate 1 only has depth c/2, then and the The sliding long and short two of list of the splicing side plate 1 of three pieces of coplanar extensions with tenon bar side 4, can only use in two outer convex tooth strips 25 outside That outer convex tooth strips 25 of face are stuck in the shallow fourth of the twelve Earthly Branches groove 11 of first block of splicing side plate 1.The sliding long and short two of list of 3rd block of splicing side plate 1 With in tenon bar side 4, that outer convex tooth strips 25 of the inside can be caught in shallow fourth of the twelve Earthly Branches groove 11.Here that outer convex tooth strips 25 Length is c/2, then that outer convex tooth strips 25 of the inside of the 3rd block of splicing side plate 1 are for first piece and the 3rd block splicing side plate 1 For coplanar extension, the 3rd block of splicing side plate 1 extends c/2 again.Tetra- pieces of upper and lower cover platess 3 of 2x2 are combined into four unit turnover boxes It is 2a, Figure 12 per the length of side, first piece connected and the 3rd piece of 1 both ends of splicing side plate add the length of two blocks of corner splicing side plates 1 again Also it is 2a, such as following formula：

Two pieces of [b+c+c/2] of [b+c+c/2]+the three block of side plate of first block of side plate of 2a=2b+3c==extension phase The sum of 3 length of side of upper and lower cover plates.

As it can be seen that the splicing side plate 1 used for the unit turnover box splicing of Figure 11 and upper and lower cover plates 3, it can also be used to Figure 12 Tetra- pieces of upper and lower cover platess 3 of 2x2 be combined into four units and merge extension turnover boxes.I.e. splicing side plate 1 and upper and lower cover plates 3 of the invention is The shared splice plate of spatial capacity extension turnover box in some splicing constructions such as unit turnover box and above-mentioned A, B, C, D, E.

The expansion structure of the present invention：Include broadening and expand high two ways.

Broadening：Broadening is that polylith splicing side plate 1 is carried out with single sliding long and short two with tenon bar side 4 and single sliding double fourths of the twelve Earthly Branches trough rim 5 respectively Longitudinal direction clamping is spliced into rectangle splicing tubes of different sizes；With the end face snap-in type connection structure mode of polylith upper and lower cover plates 3 Carry out clamping and be spliced into coplanar rectangular or square splice plate of different sizes, rectangle splicing tubes both ends rectangle splice plate It is clamped again, that is, obtains the cargo broadening turnover box of broadening cover board.

Expand high：Expand height be polylith splicing side plate 1 end face with snap-in type connection structure mode carry out longitudinal direction clamping be spliced into Coplanar longitudinal polylith of different sizes expands high splicing side plate 1, then has expanded high splicing side plate 1 respectively with single sliding with identical polylith Long and short two carries out longitudinal clamping with tenon bar side 4 and single sliding double fourths of the twelve Earthly Branches trough rim 5, is spliced into different 1 rectangular tube of splicing side plate of length, then Clamping splicing 1 rectangular tube of side plate is carried out with upper and lower cover plates 3 with snap-in type connection structure mode, different 1 layer of side plates of splicing can be obtained High cargo expands high turnover box.

In the snap-in type connection structure described in above-mentioned turnover box, segment tenon can be selected raised and two components of short fourth of the twelve Earthly Branches groove are matched somebody with somebody Close interface arrangment：

The snap-in type connection structure includes segment-shaped card and slides tenon protrusion 17 and card slip 18 two components of short fourth of the twelve Earthly Branches groove, card The both ends of the short fourth of the twelve Earthly Branches groove 18 of slip, which are equipped with segment-shaped card, to be slided the fourth of the twelve Earthly Branches groove of tenon protrusion 17 and is caught in mouth 19, two fourth of the twelve Earthly Branches grooves be caught in mouth 19 between be Fourth of the twelve Earthly Branches groove glissile segment 20, it is wider than fourth of the twelve Earthly Branches groove glissile segment 20 that fourth of the twelve Earthly Branches groove is caught in mouth 19, and fourth of the twelve Earthly Branches groove is caught in 19 width of mouth, and with segment-shaped card to slide tenon raised 17 maximum width coordinates, and the maximum width that the short groove cross-sectional width in fourth of the twelve Earthly Branches groove glissile segment 20 slides tenon protrusion 17 with segment-shaped card is matched somebody with somebody Close；Segment-shaped card slides tenon protrusion 17 and fourth of the twelve Earthly Branches groove glissile segment 20 into tight fit structure；It is equipped with least in short 18 bottom of fourth of the twelve Earthly Branches groove of card slip The locating recesses 21 of one.Segment-shaped card slides the segment that tenon protrusion 17 is big hemisphere, and general tenon protrusion has the 7/10- of whole sphere 8/10.The segment-shaped card of this snap-in type connection structure slides tenon protrusion 17 after fourth of the twelve Earthly Branches groove is caught in the insertion of mouth 19, the groove glissile segment 20 at the fourth of the twelve Earthly Branches Segment-shaped card, is slided tenon protrusion 17 and has slided into locating recesses 21, segment-shaped card is slided tenon protrusion 17 in fourth of the twelve Earthly Branches groove glissile segment by interior slip The recessed position of locating recesses 21 is fixed in 20.

In the snap-in type connection structure described in above-mentioned turnover box, segment tenon can be selected raised and two components of porous fourth of the twelve Earthly Branches groove Coordinate interface arrangment：

The snap-in type connection structure includes segment-shaped card cunning tenon protrusion 17 and connects fourth of the twelve Earthly Branches groove 37, the porous connection fourth of the twelve Earthly Branches with porous Each jack shapes and sizes of groove 37 are identical and communicate, and segment-shaped card slides tenon protrusion 17 and connects each of fourth of the twelve Earthly Branches groove 37 with porous A jack tight fit interface arrangment.

The snap-in type connection structure component distribution at 3 edge of upper and lower cover plates be realize splicing side plate 1 and upper and lower cover plates 3 both Plate is spliced into a kind of structure of turnover box, and more preferably a kind of structure, the preferred structure of upper and lower cover plates 3 are as follows：

Snap-in type connection structure includes inserting sliding two to formula connection structure and single plug-in connection；

The slotting cunning two includes segment-shaped card to formula connection structure and slides tenon protrusion 17 and card slip 18 two groups of short fourth of the twelve Earthly Branches groove Part, fourth of the twelve Earthly Branches groove of the both ends of the short fourth of the twelve Earthly Branches groove 18 of card slip equipped with segment-shaped card cunning tenon protrusion 17 are caught in mouth 19, and two fourth of the twelve Earthly Branches grooves are caught in mouth 19 Between be fourth of the twelve Earthly Branches groove glissile segment 20, fourth of the twelve Earthly Branches groove is caught in that mouth 19 is wider than fourth of the twelve Earthly Branches groove glissile segment 20, and fourth of the twelve Earthly Branches groove is caught in 19 width of mouth and is slided with segment-shaped card The maximum width of tenon protrusion 17 coordinates, and the short groove cross-sectional width in fourth of the twelve Earthly Branches groove glissile segment 20 slides the maximum of tenon protrusion 17 with segment-shaped card Width fits；Segment-shaped card slides tenon protrusion 17 and fourth of the twelve Earthly Branches groove glissile segment 20 into tight fit structure；Set in short 18 bottom of fourth of the twelve Earthly Branches groove of card slip There are at least one locating recesses 21；

Single plug-in connection includes segment-shaped card cunning tenon protrusion 17 and connects fourth of the twelve Earthly Branches groove 37, porous connection with porous Each jack shapes and sizes of fourth of the twelve Earthly Branches groove 37 are identical and communicate, and segment-shaped card slides tenon protrusion 17 and connects the every of fourth of the twelve Earthly Branches groove 37 with porous One jack tight fit interface arrangment；

The snap-in type connection structure component distribution at 3 edge of upper and lower cover plates is：

The one group of corresponding sides that has of upper and lower cover plates 3 are to insert sliding two to set side 38 to formula connection structure component, separately there is one group of correspondence It is being 39 when single plug-in connection component is set；

In the one side that has of upper and lower cover plates 3, two slotting cunnings two are set to formula connection structure component all to be set in the corresponding sides on side 38 It is equipped with two or more segment-shaped cards and slides tenon protrusion 17, and is symmetrically distributed in the both sides of the side central point；In two single plug-in types Connection structure component, which is set, is also both provided with two or more segment-shaped cards cunning tenon protrusions 17 in the corresponding sides on side 39, and symmetrically divides Cloth is in the both sides of the side central point；

In the another side of upper and lower cover plates 3, two slotting cunnings two are set to formula connection structure component all to be set in the corresponding sides on side 38 The short fourth of the twelve Earthly Branches groove 18 of two or more card slip is equipped with, and is symmetrically distributed in the both sides of the side central point；In two single plug-in type connections Structure member, which is set, is both provided with two or more porous connection fourth of the twelve Earthly Branches grooves 37 in the corresponding sides on side 39；

Sliding two are inserted at two has one side end face to be provided with two or more to formula connection structure component setting 38 corresponding sides of side A segment-shaped card slides tenon protrusion 17；Separately there is one side end face to be provided with the short fourth of the twelve Earthly Branches groove 18 of two or more card slip, and be symmetrically distributed in The both sides of the side central point；

Two single plug-in connection components set 39 corresponding sides of side to have one side end face to be provided with two or more Segment-shaped card slides tenon protrusion 17, and is symmetrically distributed in the both sides of the side central point；Separately there is one side end face to be provided with two or more The short fourth of the twelve Earthly Branches groove 18 of card slip, and it is symmetrically distributed in the both sides of the side central point；

Every insert sliding two to formula connection structure component set side and end face the segment-shaped cards on side 38 slide tenon protrusion 17, The short fourth of the twelve Earthly Branches groove 18 of card slip is in different faces, but quantity and position correspondence；Every single plug-in connection component sets the side on side 39 Tenon protrusion 17, the short fourth of the twelve Earthly Branches groove 18 of card slip, the porous fourth of the twelve Earthly Branches groove 37 that connect are slided in different faces in face with the segment-shaped card of end face, but quantity with Position correspondence.

Two side face edges that upper and lower cover plates 3 has one group of corresponding sides are all to insert sliding two to set side 38 to formula connection structure component, The respective side that this group of corresponding sides have one side is all that segment-shaped card slides raised 17 components of tenon, and the respective side of another side is all It is short 18 component of fourth of the twelve Earthly Branches groove of card slip.This snap-in type connection structure component distribution is connected for the snap-in type with splicing side plate 1 Structure member forms two direction interface arrangments, after splicing side plate 1 and the insertion of the snap-in type connection structure component of upper and lower cover plates 3, Also slided by 90 degree of corners of insertion, segment-shaped card cunning tenon protrusion 17 is stuck in the locating recesses 21 among the short fourth of the twelve Earthly Branches groove 18 of card slip It is interior, make the plate of insertion will not drop by direction of insertion.Purpose is turn for making 3 one-tenth stabilizations of splicing side plate 1 and upper and lower cover plates not drop Angle closely connects.This two direction interface arrangment is used for two corresponding sides of one piece of 3 certain one side of upper and lower cover plates and two pieces splice sides The plate that plate 1 is first inserted into will not be stably connected with the way of direction of insertion drops, after carry out the same face another two corresponding sides again Carry out one direction interface arrangment and connect two blocks of splicing side plates 1, the connection structure of rear two blocks of splicing side plates 1 of reconnection is as follows：

Two side face edges that upper and lower cover plates 3 separately has one group of corresponding sides are all that single plug-in connection component sets side 39, The respective side that this group of corresponding sides have one side is all that segment-shaped card slides raised 17 components of tenon, and the respective side of another side is all It is porous connection 37 component of fourth of the twelve Earthly Branches groove.This snap-in type connection structure component distribution is connected for the snap-in type with splicing side plate 1 Structure member forms a direction interface arrangment, and splicing side plate 1 and the snap-in type connection structure component of upper and lower cover plates 3 are inserted into Afterwards, it is impossible to slide and be positioned again, segment-shaped card cunning tenon protrusion 17 is stuck in the locating recesses 21 among the short fourth of the twelve Earthly Branches groove 18 of card slip It is interior, make the plate of insertion will not drop by direction of insertion.Purpose is turn for making 3 one-tenth stabilizations of splicing side plate 1 and upper and lower cover plates not drop Angle closely connects.The connection structure for reconnecting this two blocks splicing side plates 1 afterwards is only inserted into, and it is two pieces of splicings after using that it, which prevents from dropping, The Tenon of side plate 1 first has two blocks of slotting slip splicing side plates 1 with mortise-tenon joint to reach to prevent the purpose that drops with above-mentioned.

3 four end faces of upper and lower cover plates are all to insert sliding two to set the segment-shaped card on side 38 to slide tenon protrusion to formula connection structure component 17 components or short 18 component of fourth of the twelve Earthly Branches groove of card slip, it is therefore intended that it is big that two pieces or polylith upper and lower cover plates 3 are connected into same plane extension Upper and lower cover plates 3.The coplanar connection of this upper and lower cover plates 3 and upper and lower cover plates 3 connection for inserting sliding both direction, make its connect after not It can drop by direction of insertion, connection is simple and stablizes.

Advantages of the present invention：Only simple and convenient turnover box can be spliced into two kinds of plates, be very suitable for express delivery industry and quickly splice Used into turnover box and be simply divided into two class plate recyclings, greatly reduce express delivery bales stained and waste, turnover box can be put down Face extends and the empty extension shape turnover box of the imperial palace of multilevel extension into no internal partition.

1st, sliceable cover board plane extension box：Only with two kinds of plates, without other any assembly parts, it is possible to achieve two pieces of phases The rectangle that same upper and lower cover plates is combined into is merged cover board, is spliced with the identical splicing side plate Tenon of polylith and merges turnover box；Only With two kinds of plates, without other any assembly parts, it is possible to achieve what 4 pieces of identical upper and lower cover platess of 2x2 were combined into is merged cover board, uses The merging turnover box that the identical splicing side plate Tenon of polylith is spliced.

2nd, sliceable side plate multilevel extension case：Only with two kinds of plates, without other any assembly parts, it is possible to achieve use polylith Identical splicing side plate, Tenon splicing become multilayer rectangle pipe or rectangular tube, then at splicing side plate rectangular tube both ends respectively with same The merging turnover box that a kind of upper and lower cover plates is spliced.

3rd, connection splicing side plate rectangular tube stress is strong：The list for meeting splicing side plate rectangular tube splicing two relative edges of side plate is sliding Tenon bar of the long and short two with tenon bar when this whole logical, and the fourth of the twelve Earthly Branches groove on this whole logical side of single sliding double fourths of the twelve Earthly Branches trough rim, make two pieces of splicings Side plate list, which slides long and short two and carries out mortise-tenon joint with tenon bar side and single sliding double fourths of the twelve Earthly Branches trough rim, a whole connection, force dispersion, connection It is strong to splice side plate rectangular tube stress.

4th, the coplanar extension of side plate is spliced：Splice the tenon bar and the design of fourth of the twelve Earthly Branches groove of side plate, make only to be extended with a kind of splicing side plate As and being extendable to the connecting plate of coplanar two pieces of upper and lower cover platess as can be with the company of 4 pieces of upper and lower cover platess of coplanar 2x2 Fishplate bar.Splicing each fourth of the twelve Earthly Branches groove depth of side plate is to realize splicing side plate with flat extension key Design with the wide relation of tenon bar.The key Design is： Depth is twice of depth in the groove of the shallow fourth of the twelve Earthly Branches groove in end face in the groove of the dual-purpose fourth of the twelve Earthly Branches groove of the side depth, in the groove of the dual-purpose fourth of the twelve Earthly Branches groove of the side depth Depth is equal to splicing side plate thickness, single sliding the long and short two width on tenon bar side and depth phase in the groove of the dual-purpose fourth of the twelve Earthly Branches groove of the side depth Deng splicing side plate thickness: the width on single sliding long and short two tenon bar side: depth in the groove of the dual-purpose fourth of the twelve Earthly Branches groove of the side depth: end face is shallow Depth=2 in the groove of fourth of the twelve Earthly Branches groove: 2: 2: 1.And splice the cooperation of each Tenon size of side plate, i.e., the spacing width relation of each double wedge： For same single sliding long and short two with tenon bar side, 1 list slides outer convex tooth strips width of the long and short two with tenon bar side: 1 single sliding long and short two With another outer convex tooth strips width on tenon bar side: in the same dual-purpose fourth of the twelve Earthly Branches groove of the side depth, the dual-purpose fourth of the twelve Earthly Branches groove of 1 side depth it is interior Concave tooth bar width: another indent rack width of the dual-purpose fourth of the twelve Earthly Branches groove of 1 side depth: the indent rack of the shallow fourth of the twelve Earthly Branches groove in 1 end face is wide Degree=1: 1: 1: 1: 1.

5th, two sides of upper and lower cover plates 4 are inserted into when the upper slotting cunning two set is set to formula connection structure component with list Formula connection structure component sets side, respectively in different corresponding sides, can be used for and splice side for two sides of upper and lower cover plates The slotting cunning two of plate connects into turnover box to formula connection structure component, as long as realizing that two kinds of plates are spliced into the purpose of turnover box.

6th, single plug-in connection component is both provided with 4 end surface sides of upper and lower cover plates side is set, make about one piece Cover board all can connect into coplanar extension upper and lower cover plates per one side with another piece of upper and lower cover plates, and extend appointing for upper and lower cover plates What outer side edges can set side and single plug-in connection component to insert sliding two with splicing side plate to formula connection structure component Set side mode to connect into turnover box, realize that turnover box cover board is expansible, the mesh with extension cover plate splice into imperial palace sky turnover box 's.

Brief description of the drawings

Fig. 1 is that each component parts explosion type of turnover box of the present invention removes a point schematic diagram；

Fig. 2 is the unfinished splicing of the coplanar extension of two pieces of upper and lower cover platess of the present invention and the two layer heights extension of splicing side plate The structure diagram of turnover box；

Fig. 3 is the upper and lower cover plates of the present invention and the body structure diagram of upper and lower cover plates；

Fig. 4 is the splicing side plate dimensional structure diagram of the present invention；

Fig. 5 is the upper and lower cover plates of the invention simultaneously structure diagram with snap-in type connection structure；

Fig. 6 is that the upper and lower cover plates that the present invention has segment-shaped card to slide tenon protrusion overlooks end surface side structure diagram；

Fig. 7 is that the upper and lower cover plates that the present invention has the short fourth of the twelve Earthly Branches groove of card slip looks up end surface side structure diagram；

Fig. 8 is the upper and lower cover plates left view end surface side structure diagram that the present invention has the short fourth of the twelve Earthly Branches groove of card slip；

Fig. 9 is that the upper and lower cover plates right side that the present invention has segment-shaped card to slide tenon protrusion regards end surface side structure diagram；

Figure 10 be the present invention upper and lower cover plates simultaneously with splicing two kinds of positions of side plate and upper and lower cover plates structure snd size Comparison schematic diagram；

Figure 11 is that the full cave of not boxing out of blocking of 4 pieces of splicing side plate Tenons of the unit turnover box of the present invention is spliced into one piece of energy The structure diagram being connected with upper and lower cover plates；

4 pieces of upper and lower cover platess that Figure 12 is the coplanar 2x2 of the present invention connect into rectangular or square, 8 pieces of spellings of institute's adapted Side plate Tenon is connect into the splicing construction schematic diagram for the growth degree joining method for having cave of boxing out；

Two blocks of splicing side plates that Figure 13 is the present invention are sent out with the seamless connection mode of tradition Tenon and with this in angle position The Tenon of bright offer has the connection comparison schematic diagram of the growth degree joining method in cave of boxing out.Existed with two blocks of splicing side plates of traditional approach Connection that angle position Tenon is seamless, then than the 2 pieces upper and lower cover plates connections of the same flat extended length of two blocks of splicing side plates are rectangular The short half splicing side plate thickness of length, i.e., the splicing length of two blocks splicing side plates splice short half spelling than method provided by the invention Side plate thickness c/2 is met, then traditional approach splicing cannot extend turnover box with the rectangle composition plane that 2 pieces of upper and lower cover platess connect into.

1 it is splicing side plate in figure, 3 be upper and lower cover plates, 4 be single sliding long and short two tenon bar side, 5 be single sliding double fourths of the twelve Earthly Branches trough rim, 6 is The short fourth of the twelve Earthly Branches trough rim of card slip, 7 be card slip tenon side, 8 be outside jigsaw, 9 be jigsaw inner face, 10 be the dual-purpose fourth of the twelve Earthly Branches groove of the side depth, 11 be the shallow fourth of the twelve Earthly Branches groove in end face, 17 be segment-shaped card slide tenon it is raised, 18 be the short fourth of the twelve Earthly Branches groove of card slip, 19 be that fourth of the twelve Earthly Branches groove is caught in mouth, 20 is fourth of the twelve Earthly Branches groove Glissile segment, 21 be locating recesses, 25 be outer convex tooth strips, 26 be indent rack, 37 be porous connection fourth of the twelve Earthly Branches groove, 38 be to insert sliding two to formula Connection structure component set while, 39 be that single plug-in connection component is set while.

Embodiment

Embodiment 1, two kind of plate can discharge and restore the goods container of simultaneously extendible capacity amount

Such as Fig. 1-12, the board-splicing type turnover box that dress extendible capacity carries shock mitigation system can be removed, turnover box includes mutually clamping simultaneously The splicing side plate 1 and upper and lower cover plates 3 of recovery are clamped after discharging again.

Splice side plate 1 and upper and lower cover plates 3 selects ABS resin or modified high impact resistant polypropylene HIPP or nano silicon dioxide NanoSiO2 composite materials or l-lactic acid L-PLA, or a certain kind of bamboo powder/basalt fibre BF composite materials are molded into Type.

And each structure position size relationship for splicing side plate 1 is：

The depth of the shallow fourth of the twelve Earthly Branches grooves 11 of c/2==mono- sliding long and short two is dual-purpose with 1 outer convex tooth strips 25=sides depth on tenon bar side 4 1 indent rack 26 of 1 shallow fourth of the twelve Earthly Branches groove 11 in indent rack 26=end faces of fourth of the twelve Earthly Branches groove 10；

The shallow fourth of the twelve Earthly Branches grooves 11 of width c+ on the mono- sliding long and short two tenon bar sides 4 of principal length b+ of a=b+c+c/2=splicing side plates 1 Depth c/2；

1.2nd, snap-in type connection structure：It is the mortise-tenon joint structure of segment-shaped tenon component and short fourth of the twelve Earthly Branches channel parts, splices side Plate 1 has the short fourth of the twelve Earthly Branches channel parts that the short fourth of the twelve Earthly Branches trough rim 6 of card slip is equipped with the snap-in type connection structure, and splicing side plate 1 has card slip tenon The 7 segment-shaped tenon component equipped with the snap-in type connection structure in front；A side or two sides for the four edges of upper and lower cover plates 3 Face is equipped with the short fourth of the twelve Earthly Branches channel parts of snap-in type connection structure, and the end face of the four edges of upper and lower cover plates 3 is designed with snap-in type connection structure Segment-shaped tenon component or short fourth of the twelve Earthly Branches channel parts a certain kind；

Embodiment 2, two kind of plate can discharge and restore the goods container of simultaneously extendible capacity amount

Such as Fig. 1-12, such as two kinds of plates of embodiment 1 can discharge and restore the goods container of simultaneously extendible capacity amount, wherein, block Enter type connection structure and select such as lower structure：

The snap-in type connection structure includes segment-shaped card and slides tenon protrusion 17 and card slip 18 two components of short fourth of the twelve Earthly Branches groove, card The both ends of the short fourth of the twelve Earthly Branches groove 18 of slip, which are equipped with segment-shaped card, to be slided the fourth of the twelve Earthly Branches groove of tenon protrusion 17 and is caught in mouth 19, two fourth of the twelve Earthly Branches grooves be caught in mouth 19 between be Fourth of the twelve Earthly Branches groove glissile segment 20, it is wider than fourth of the twelve Earthly Branches groove glissile segment 20 that fourth of the twelve Earthly Branches groove is caught in mouth 19, and fourth of the twelve Earthly Branches groove is caught in 19 width of mouth, and with segment-shaped card to slide tenon raised 17 maximum width coordinates, and the maximum width that the short groove cross-sectional width in fourth of the twelve Earthly Branches groove glissile segment 20 slides tenon protrusion 17 with segment-shaped card is matched somebody with somebody Close；Segment-shaped card slides tenon protrusion 17 and fourth of the twelve Earthly Branches groove glissile segment 20 into tight fit structure；It is equipped with least in short 18 bottom of fourth of the twelve Earthly Branches groove of card slip The locating recesses 21 of one.

Embodiment 3, two kind of plate can discharge and restore the goods container of simultaneously extendible capacity amount

Embodiment 4, two kind of plate can discharge and restore the goods container of simultaneously extendible capacity amount

Such as Fig. 1-12, such as two kinds of plates of embodiment 4 can be discharged and restored and the goods container of extendible capacity amount, wherein, on Lower cover 3 selects such as lower structure：

Claims

1. two kinds of plates can discharge and restore the goods container of simultaneously extendible capacity amount, turnover box is included after being mutually clamped and discharging again The splicing side plate (1) and upper and lower cover plates (3) that secondary clamping is restored, it is characterised in that：

1.1st, side plate (1) structure is spliced：Splicing side plate (1) is divided into single sliding long and short two tenon bar side (4), list slides double fourth of the twelve Earthly Branches trough rims (5), There is the short fourth of the twelve Earthly Branches trough rim (6) of card slip, have card slip tenon side (7), jigsaw outside (8), jigsaw inner face (9)；Wherein：Single sliding long and short two It is to be connected as splicing side plate (1) with splicing side plate (1) and equal length by the use of tenon bar side (4) and single sliding double fourth of the twelve Earthly Branches trough rims (5) Corresponding sides, have the short fourth of the twelve Earthly Branches trough rim (6) of card slip and have card slip tenon side (7) be as splicing side plate (1) with upper and lower cover plates (3) Be connected and the corresponding sides of equal length, have the short fourth of the twelve Earthly Branches trough rim (6) of card slip and have card slip tenon side (7) respectively all with up and down The edge lengths of cover board (3) are equal；(8) and jigsaw inner face (9) are opposite two plate faces of the splicing side plate (1) outside jigsaw；It is single Sliding double fourth of the twelve Earthly Branches trough rims (5) include the shallow fourth of the twelve Earthly Branches groove (11) of the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth and end face；The depth dual-purpose fourth of the twelve Earthly Branches groove (10) in side is opened Mouth is splicing the jigsaw inner face (9) of side plate (1), and shallow fourth of the twelve Earthly Branches groove (11) opening in end face is in the end face of splicing side plate (1)；Single sliding long and short two It is the fit structure that can be clamped with tenon bar side (4) and the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth, single sliding long and short two is with tenon bar side (4) and holds The shallow fourth of the twelve Earthly Branches groove (11) in face is the fit structure that can be clamped；

Each fourth of the twelve Earthly Branches groove depth and the wide relation of tenon bar：Depth is in the groove of the shallow fourth of the twelve Earthly Branches groove (11) in end face in the groove of the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth Twice of depth, depth is equal to splicing side plate (1) thickness, single sliding long and short two tenon bar in the groove of the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth The width on side (4) and deep equality in the groove of the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth, that is, splice side plate (1) thickness: single sliding long and short two With the width on tenon bar side (4): depth in the groove of the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth: depth=2 in the groove of the shallow fourth of the twelve Earthly Branches groove (11) in end face: 2∶2∶1；

The location and shape of each double wedge：Cross section size phase in the groove of the shallow fourth of the twelve Earthly Branches groove (11) of the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth and end face Together, and all with single sliding long and short two with tenon bar be to be caught in (4) after the tight fit slided in direction by being caught in be clamped while structure；It is single sliding Long and short two is equipped with two outer convex tooth strips (25) with tenon bar side (4) to jigsaw inner face (9), this two outer convex tooth strips (25) are divided equally single sliding The width on long and short two tenon bar side (4), is equipped with the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth and (4) two, tenon bar side of single sliding long and short two Outer convex tooth strips (25) location and shape size matching merges the two indent racks (26) that can be engaged, and is set in the shallow fourth of the twelve Earthly Branches groove (11) in end face There is outer convex tooth strips (25) outermost end convex tooth strips location and shape size matching with single sliding long and short two tenon bar side (4) to merge and can nibble The indent rack (26) closed；The number and spacing width relation of double wedge be：

The number relation of each double wedge：Outer convex tooth strips (25) number on single sliding long and short two tenon bar side (4): the dual-purpose fourth of the twelve Earthly Branches groove of the side depth (10) indent rack (26) number: indent rack (26) number=2 of the shallow fourth of the twelve Earthly Branches groove (11) in end face: 2: 1；

The spacing width relation of each double wedge：For same single sliding long and short two with tenon bar side (4), 1 list slides long and short two tenon bar side (4) outer convex tooth strips (25) width: 1 list slides another outer convex tooth strips (25) width of long and short two with tenon bar side (4): same In the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth, indent rack (26) width of the dual-purpose fourth of the twelve Earthly Branches groove (10) of 1 side depth: 1 side depth Another indent rack (26) width of dual-purpose fourth of the twelve Earthly Branches groove (10): indent rack (26) width=1 of the shallow fourth of the twelve Earthly Branches groove (11) in 1 end face: 1 ∶1∶1∶1；I.e. single sliding long and short two is to equidistantly distribute with two outer convex tooth strips (25) on tenon bar side (4), the dual-purpose fourth of the twelve Earthly Branches groove of the side depth (10) two indent racks (26) are to equidistantly distribute, and an indent rack (26) of the shallow fourth of the twelve Earthly Branches groove (11) in end face is equal to side The size and shape of the indent rack (26) of dual-purpose fourth of the twelve Earthly Branches groove (10) outer fix of the depth；

Splice the length and thickness relation of side plate (1) and upper and lower cover plates (3)：Upper and lower cover plates (3) has one group of correspondence length of side Spend and be：a；It is rectangular slab to splice side plate (1), splice side plate (1) the short fourth of the twelve Earthly Branches groove of card slip in (6) and when having card slip tenon (7) equal length of the two card slides, and the card slide length for splicing side plate (1) is：A,

The length of side of the length of side of a=upper and lower cover platess (3)=splicing side plate (1) card slide and splice each structural portion of side plate (1) Position size relationship be：

The thickness of c=splicing side plates (1)=mono- long and short two of sliding is with the dual-purpose fourth of the twelve Earthly Branches groove (10) of width=side depth on tenon bar side (4) Depth；

The sliding long and short two of the depth of the shallow fourth of the twelve Earthly Branches grooves (11) of c/2==mono- 1 outer convex tooth strips (25)=side depth two on tenon bar side (4) With 1 indent rack (26) of the shallow fourth of the twelve Earthly Branches groove (11) in 1 indent rack (26)=end face of fourth of the twelve Earthly Branches groove (10)；

The mono- sliding long and short two tenon bar sides of length of side a- of the principal length b=upper and lower cover platess (3) of b=a-c-c/2=splicing side plates (1) (4) the depth c/2 of the shallow fourth of the twelve Earthly Branches grooves (11) of width c-；

Each structure position size relationship of the length of side a of upper and lower cover plates (3) and splicing side plate (1)：

The shallow fourth of the twelve Earthly Branches grooves of width c+ on the mono- sliding long and short two tenon bar sides (4) of principal length b+ of a=b+c+c/2=splicing side plates (1) (11) depth c/2；

1.2nd, snap-in type connection structure：It is the mortise-tenon joint structure of segment-shaped tenon component and short fourth of the twelve Earthly Branches channel parts, splicing side plate (1) Have the short fourth of the twelve Earthly Branches channel parts that card slip short fourth of the twelve Earthly Branches trough rim (6) is equipped with the snap-in type connection structure, splicing side plate (1) has card slip tenon (7) are equipped with the segment-shaped tenon component of the snap-in type connection structure in front；One side of the four edges of upper and lower cover plates (3) or two A side is equipped with the short fourth of the twelve Earthly Branches channel parts of snap-in type connection structure, and the end face of the four edges of upper and lower cover plates (3) is designed with snap-in type company A certain kind of the segment-shaped tenon component of binding structure or short fourth of the twelve Earthly Branches channel parts；

1.3rd, turnover box splicing construction：The sliding long and short two of list of one piece of splicing side plate (1) end face is entrapped in another piece with tenon bar side (4) Splice in the shallow fourth of the twelve Earthly Branches groove (11) of the dual-purpose fourth of the twelve Earthly Branches groove (10) of the side depth or end face of the sliding double fourth of the twelve Earthly Branches trough rims (5) of list of side plate (1) end face, at least Four pieces splicing side plates (1) composition splicing side plate (1) rectangular tubes, splice side plate (1) rectangular tube two ports respectively with upper and lower covers Plate (3) is clamped in a manner of snap-in type connection structure, forms six face shape turnover boxes.

2. two kinds of plates according to claim 1 can discharge and restore the goods container of simultaneously extendible capacity amount, it is characterised in that： The snap-in type connection structure includes segment-shaped card and slides tenon raised (17) and card slip (18) two components of short fourth of the twelve Earthly Branches groove, card slip The both ends of short fourth of the twelve Earthly Branches groove (18), which are equipped with segment-shaped card, to be slided the fourth of the twelve Earthly Branches groove of tenon raised (17) and is caught in mouth (19), two fourth of the twelve Earthly Branches grooves be caught in mouth (19) it Between be fourth of the twelve Earthly Branches groove glissile segment (20), fourth of the twelve Earthly Branches groove is caught in that mouth (19) is wider than fourth of the twelve Earthly Branches groove glissile segment (20), and fourth of the twelve Earthly Branches groove is caught in mouth (19) width and segment The maximum width that shape card slides tenon raised (17) coordinates, and the short groove cross-sectional width in fourth of the twelve Earthly Branches groove glissile segment (20) and segment-shaped card cunning tenon are convex The maximum width for playing (17) coordinates；Segment-shaped card slides tenon raised (17) and fourth of the twelve Earthly Branches groove glissile segment (20) into tight fit structure；Slided in card Short fourth of the twelve Earthly Branches groove (18) bottom of type is equipped with least one locating recesses (21).

3. two kinds of plates according to claim 1 can discharge and restore the goods container of simultaneously extendible capacity amount, it is characterised in that： The snap-in type connection structure includes segment-shaped card cunning tenon raised (17) and connects fourth of the twelve Earthly Branches groove (37), porous connection fourth of the twelve Earthly Branches groove with porous (37) each jack shapes and sizes are identical and communicate, and segment-shaped card slides tenon raised (17) and the porous fourth of the twelve Earthly Branches groove (37) that connects Each jack tight fit interface arrangment.

4. two kinds of plates according to Claims 2 or 3 can discharge and restore the goods container of simultaneously extendible capacity amount, its feature exists In：Snap-in type connection structure includes inserting sliding two to formula connection structure and single plug-in connection；

The slotting cunning two includes segment-shaped card to formula connection structure and slides tenon raised (17) and card slip (18) two groups of short fourth of the twelve Earthly Branches groove Part, fourth of the twelve Earthly Branches groove of the both ends of the short fourth of the twelve Earthly Branches groove (18) of card slip equipped with segment-shaped card cunning tenon raised (17) are caught in mouth (19), two fourth of the twelve Earthly Branches groove cards It is fourth of the twelve Earthly Branches groove glissile segment (20) between entrance (19), fourth of the twelve Earthly Branches groove is caught in mouth (19) and is caught in mouth (19) than fourth of the twelve Earthly Branches groove glissile segment (20) width, fourth of the twelve Earthly Branches groove The maximum width that width slides tenon raised (17) with segment-shaped card coordinates, short groove cross-sectional width and segment in fourth of the twelve Earthly Branches groove glissile segment (20) The maximum width that shape card slides tenon raised (17) coordinates；Segment-shaped card slides tenon raised (17) and fourth of the twelve Earthly Branches groove glissile segment (20) into tight fit knot Structure；At least one locating recesses (21) are equipped with short fourth of the twelve Earthly Branches groove (18) bottom of card slip；

Single plug-in connection includes segment-shaped card cunning tenon raised (17) and connects fourth of the twelve Earthly Branches groove (37), porous connection with porous Each jack shapes and sizes of fourth of the twelve Earthly Branches groove (37) are identical and communicate, and segment-shaped card slides tenon raised (17) and connects fourth of the twelve Earthly Branches groove with porous (37) each jack tight fit interface arrangment；

The snap-in type connection structure component distribution at upper and lower cover plates (3) edge is：

The one group of corresponding sides that has of upper and lower cover plates (3) are to insert sliding two to set side (38) to formula connection structure component, separately there is one group of correspondence It is being (39) when single plug-in connection component is set；

In the one side that has of upper and lower cover plates (3), two slotting cunnings two are set to formula connection structure component all to be set in the corresponding sides of side (38) It is equipped with two or more segment-shaped cards and slides tenon protrusion (17), and is symmetrically distributed in the both sides of the side central point；In two single insertions Formula connection structure component sets and two or more segment-shaped cards cunning tenons protrusions (17) is also both provided with the corresponding sides of side (39), and It is symmetrically distributed in the both sides of the side central point；

Another side in upper and lower cover plates (3), two slotting cunnings two are set to formula connection structure component all to be set in the corresponding sides of side (38) The short fourth of the twelve Earthly Branches groove (18) of two or more card slip is equipped with, and is symmetrically distributed in the both sides of the side central point；Connect in two single plug-in types Connect and two or more porous connection fourth of the twelve Earthly Branches grooves (37) are both provided with the corresponding sides of structure member setting side (39)；

Inserted at two sliding two to formula connection structure component set side (38) corresponding sides to have one side end face to be provided with two or more It is raised (17) that segment-shaped card slides tenon；Separately there is one side end face to be provided with the short fourth of the twelve Earthly Branches groove (18) of two or more card slip, and it is symmetrical In the both sides of the side central point；

There is one side end face to be provided with two or more balls what two single plug-in connection components set side (39) corresponding sides Lack shape card and slide tenon protrusion (17), and be symmetrically distributed in the both sides of the side central point；Separately there is one side end face to be provided with two or more The short fourth of the twelve Earthly Branches groove (18) of card slip, and it is symmetrically distributed in the both sides of the side central point；

Every insert sliding two to formula connection structure component set side and end face the segment-shaped card of side (38) slide tenon raised (17), The short fourth of the twelve Earthly Branches groove (18) of card slip is in different faces, but quantity and position correspondence；Every single plug-in connection component sets side (39) Side with the segment-shaped card of end face slide tenon raised (17), the short fourth of the twelve Earthly Branches groove (18) of card slip, the porous fourth of the twelve Earthly Branches groove (37) that connects in difference Face, but quantity and position correspondence.