CN208544537U

CN208544537U - Two kinds of plates can discharge and restore the goods container of simultaneously extendible capacity amount

Info

Publication number: CN208544537U
Application number: CN201721927958.0U
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: 2019-02-26
Anticipated expiration: 2027-12-20

Abstract

Two kinds of plates of the utility model can be discharged and be restored and express delivery turnover box that the goods container of extendible capacity amount, which is, can discharge and can reset.Turnover box is only with splicing side plate and both board groups of upper and lower cover plates at expansible interior spatial capacity express delivery turnover box；Splice the sliding dual-purpose tenon side of length of list and the list sliding double dual-purpose shape joinery and its constructions of fourth of the twelve Earthly Branches trough rim length and each structure position size relationship a=b+c+c/2 etc. of side plate, 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, it is very suitable to express delivery industry and is quickly spliced into turnover box to use and be simply divided into two class plate recycling and reusings, greatly reduce express delivery bales stained and waste, turnover box can plane extension and multilevel extension at the imperial palace sky of no internal partition extend shape turnover box.

Description

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

Technical field

The utility model belongs to goods container, can especially discharge into flat panel and can quickly be clamped recovery turnover box Light object and compared with low-density cargo turnover box, i.e., especially suitable for the goods container of express delivery.

Background technique

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

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

201120196875.5 Tianjin benefit of Chinese patent discloses a kind of " hollow plate turnover along Plastic Products Co., Ltd Case " it is to be separated into multiple small housing units in one big turnover box.The disadvantage is that: first is that big turnover box is existed simultaneously with small turnover box, Small turnover box cannot be applied alone.

200910261597.4 Yang Jun of Chinese patent discloses a kind of " turnover box capable of being spliced ", is with folding six face Board group at turnover box, using turnover box as more turnover box two-piece constructions of unit.The disadvantage is that: first is that the structure member of turnover box Too many too complicated, second is that the big turnover box that more turnover boxes piece together is only that outer dimension expands, 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 be packed into big object.

Summary of the invention

The utility model provide it is a kind of should not turnover box internal partition and turnover box empty in being expanded with vertical and horizontal, It is divided into two kinds of plates of side plate and cover board particularly suitable for removing for express delivery, small case can be spelled and the express delivery cargo week of imperial palace sky extension box Turnning box.The structure of the utility model:

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

1.1, splice 1 structure of side plate: splicing side plate 1 divides for the dual-purpose tenon side 4 of the sliding length of list, 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 has card slip tenon side 7, jigsaw outside 8, jigsaw inner face 9；Wherein: single sliding dual-purpose 4 He of tenon side of length Single sliding double fourths of the twelve Earthly Branches trough rim 5 be as splicing side plate 1 with splice side plate 1 and be connected and the corresponding sides of equal length, have card slip short Fourth of the twelve Earthly Branches trough rim 6 and to have card slip tenon side 7 be connected with upper and lower cover plates 3 and the corresponding sides of equal length as splicing side plate 1, There is the short fourth of the twelve Earthly Branches trough rim 6 of card slip and has card slip tenon side 7 all equal with the edge lengths of upper and lower cover plates 3 respectively；Jigsaw outside 8 and spelling 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 slot 10 of the side depth and end face Shallow fourth of the twelve Earthly Branches slot 11；In the jigsaw inner face 9 of splicing side plate 1, the shallow fourth of the twelve Earthly Branches slot 11 in end face is open to be spliced the dual-purpose opening of fourth of the twelve Earthly Branches slot 10 of the side depth The end face of side plate 1；The dual-purpose tenon side 4 of the sliding length of list and the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth are the fit structures that can be clamped, and single slide is grown Short dual-purpose tenon side 4 and the shallow fourth of the twelve Earthly Branches slot 11 in end face are the fit structures that can be clamped；

Each fourth of the twelve Earthly Branches groove depth and the wide relationship of tenon item: depth is in the slot of the shallow fourth of the twelve Earthly Branches slot 11 in end face in the slot of the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth Twice of depth, depth is equal to splicing 1 thickness of side plate, single sliding dual-purpose tenon side 4 of length in the slot of the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth Width and the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth slot in deep equality, i.e. splicing 1 thickness of side plate: single sliding dual-purpose tenon side 4 of length Width: depth in the slot of the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth: depth=2 in the slot of the shallow fourth of the twelve Earthly Branches slot 11 in end face: 2: 2: 1；

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

The number relationship of each double wedge: 25 numbers of outer convex tooth strips on single sliding dual-purpose tenon side 4 of length: the dual-purpose fourth of the twelve Earthly Branches slot of the side depth 10 26 numbers of indent rack gear: 26 number=2 of indent rack gear of the shallow fourth of the twelve Earthly Branches slot 11 in end face: 2: 1；

The spacing width relationship of each double wedge: in same single sliding dual-purpose tenon side 4 of length, 1 single sliding dual-purpose tenon item of length 25 width of outer convex tooth strips while 4: 4 another outer 25 width of convex tooth strips when the dual-purpose tenon of 1 single sliding length: the same side is deep In shallow dual-purpose fourth of the twelve Earthly Branches slot 10,26 width of indent rack gear of the dual-purpose fourth of the twelve Earthly Branches slot 10 of 1 side depth: the dual-purpose fourth of the twelve Earthly Branches slot 10 of 1 side depth Another 26 width of indent rack gear: 26 width=1 of indent rack gear of the shallow fourth of the twelve Earthly Branches slot 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 side 4, two indent rack gears 26 of the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth are Range distribution, an indent rack gear 26 of the shallow fourth of the twelve Earthly Branches slot 11 in end face are equal to the interior concave tooth of dual-purpose 10 outer fix of fourth of the twelve Earthly Branches slot of the side depth The size and shape of item 26；

Splice the length and thickness relationship of side plate 1 and upper and lower cover plates 3: upper and lower cover plates 3 has one group of corresponding edge lengths Are as follows: a；Splicing side plate 1 is rectangular slab, splice the short fourth of the twelve Earthly Branches slot of card slip of side plate 1 in 6 and 7 the two cards when having card slip tenon The equal length of slide, and splice the card slide length of side plate 1 are as follows: a,

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

And splice each structure position size relationship of side plate 1 are as follows:

C=splices the depth of thickness=mono- sliding length dual-purpose tenon side 4 dual-purpose fourth of the twelve Earthly Branches slot 10 of width=side depth of side plate 1 Degree；

1 side the outer convex tooth strips 25=depth in the depth of the shallow fourth of the twelve Earthly Branches slot 11 of c/2==mono- sliding dual-purpose tenon side 4 of length is dual-purpose 1 indent rack gear 26 of 1 shallow fourth of the twelve Earthly Branches slot 11 in the end face indent rack gear 26=of fourth of the twelve Earthly Branches slot 10；Each of three structure positions double wedge The same shapes and sizes；

B=a-c-c/2=splices the mono- sliding dual-purpose tenon side of length side length a- of the principal length b=upper and lower cover plates 3 of side plate 1 The depth c/2 of the shallow fourth of the twelve Earthly Branches slot 11 of 4 width c-；

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

A=b+c+c/2=splices the shallow fourth of the twelve Earthly Branches slot 11 of width c+ on the mono- sliding dual-purpose tenon side 4 of length principal length b+ of side plate 1 Depth c/2.

1.2, snap-in type connection structure: being the mortise-tenon joint structure of segment-shaped tenon component Yu short fourth of the twelve Earthly Branches channel parts, splices side The short fourth of the twelve Earthly Branches channel parts for having the short fourth of the twelve Earthly Branches trough rim 6 of card slip to be equipped with the snap-in type connection structure of plate 1, splicing side plate 1 have 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 also be used to splice side plate 1 and upper and lower cover plates 3 carries out the connection of corner solid, and snap-in type connection structure may be used also The connection that splicing 1 multilayer of side plate increases three-dimensional height is extended for splicing side plate 1 and splicing side plate 1.The connection of this snap-in type The mortise-tenon joint structure of structure segment-shaped tenon component and short fourth of the twelve Earthly Branches channel parts, not only there is linkage function, due to having in short fourth of the twelve Earthly Branches slot Locating recesses 21 and can have the function being located by connecting.

1.3, turnover box splicing construction: the sliding dual-purpose tenon side 4 of length of the list of one piece of splicing 1 end face of side plate is entrapped in another piece Splice in the shallow fourth of the twelve Earthly Branches slot 11 of the dual-purpose fourth of the twelve Earthly Branches slot 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 connect respectively with upper and lower cover plates 3 with snap-in type Frame mode clamping, forms six face shape turnover boxes.

The dilatation of the utility model 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 Turnover box after being expanded into the extension turnover box of multiple unit turnover boxes, extends the interior empty without partition of turnover box, extends turnover box Interior sky be 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 utility model refers to: referring to that 2 blocks of splicing side plates 1 or muti-piece splicing side plate 1 are linked to be the splicing of same plane bulk Side plate 1；Also refer to that 4 pieces of upper and lower cover platess 3 of 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 at turnover box: this turnover box realizes in terms of the component for removing dress and only splices side plate 1 and upper Only two different plates energy dilatations are combined into the long-pending turnover box of a variety of different inner hollow bodies to lower cover plate 3, illustrate such as:

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

B, 6 pieces of splicing side plate 1 and 4 piece 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 pieces of splicing side plate 1 and 2 piece upper and lower cover platess 3, every 4 pieces of splicings side plate 1 are linked to be one layer of closed side plate pipe, 8 pieces of spellings It connects side plate 1 and is 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 at Unit 2, moreover it is possible to use

D, 8 pieces of splicing side plate 1 and 8 piece 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 one layer of closed side plate pipe, parallel 4 casees merging turnover box of inner hollow body product is merged at Unit 4, moreover it is possible to use

E, 16 pieces of splicing side plate 1 and 8 piece 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 one layer of closed side plate pipe, and 16 blocks of splicing side plates 1 are linked to be the high closing side plate pipe of 2 stackings, at 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: Figure 13 cannot make from tenon structure traditional described in background technique The reason of dilatation turnover box finds out, traditional tenon structure is tenon entirely in the fourth of the twelve Earthly Branches is recessed, and one group of tenon structure only has a kind of mortise and tenon Connection type, a kind of tenon connection mode only have a kind of size for connection.And can with dilatation at turnover box a unit have enough to meet the need Case and dilatation merge turnover box at multiple units and side plate are required to be combined into different splicing length, so a kind of traditional tenon connection side Formula only has a kind of size for connection that cannot 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 utility model, but splice side plate 1 and carried out with traditional mortise and tenon Full mortise and tenon is seamless to be caught in mode entirely and connects without hollow, than two pieces 3 connection lengths of upper and lower cover plates of two pieces of 1 connection lengths of splicing side plate The length of the also poor c/2 of 2a was both attached, even not at the week of extension with the splicing side plate 1 of the utility model but with traditional mortise and tenon Turnning box can only connect into " 2a=2b+3c-c/2 ", and goal of the invention cannot be achieved, and carry out the seamless nothing of full mortise and tenon with traditional mortise and tenon It is hollow to be caught in mode entirely and connect, it is less able to achieve and is extended to imperial palace sky turnover box with two kinds of blocks.

The following figure of Figure 13 is that turnover box is spelled with the splicing side plate 1 of the utility model, and splicing side plate 1 be sewed with mortise and tenon It is hollow be not caught in full mode connect with mortise and tenon carry out full mortise and tenon it is seamless without hollow, being caught in mode connects combination entirely, with one kind Mortise and tenon and there is long and short two kind to be caught in connection type, muti-piece splicing side plate 1 can be connected to " 2a=2b+3c " length, exactly two pieces The coplanar connection length of upper and lower cover plates 3, so being connected with the splicing side plate 1 and upper and lower cover plates 3 of the utility model with long and short two kind Mode is connect, is able to achieve and is extended to imperial palace sky turnover box with two kinds of blocks.

Principle three of the utility model energy dilatation turnover box are:

First is to have invented the dual-purpose tenon of length and the dual-purpose fourth of the twelve Earthly Branches slot of the depth: 1 tenon structure of splicing side plate of the utility model It can connect into 2 kinds of length sizes, splice the indent rack gear 26 in the dual-purpose fourth of the twelve Earthly Branches slot 10 of the depth of side plate 1 there are two equal part depth, The dual-purpose fourth of the twelve Earthly Branches slot 10 of the depth is set to become deep, the shallow dual-purpose fourth of the twelve Earthly Branches of an available indent rack gear 26 and available 2 26 card fourths of the twelve Earthly Branches of indent rack gear head Slot.There are two the outer convex tooth strips 25 of equal part tenon cross-sectional length on the sliding length of the list of splicing side plate 1 dual-purpose tenon side 4, and list is made to slide length Short dual-purpose tenon side 4 becomes the long and short dual-purpose tenon item of available one outer convex tooth strips 25 and available 2 outer 25 card fourth of the twelve Earthly Branches slots of convex tooth strips.

Second is the cooperation for having invented the splicing each Tenon size of side plate 1, i.e., the spacing width relationship of each double wedge: the same list In the sliding dual-purpose tenon side 4 of length, 25 width of outer convex tooth strips on 1 single sliding dual-purpose tenon side 4 of length: 1 single sliding dual-purpose tenon of length Another outer 25 width of convex tooth strips on side 4: in the same dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth, the dual-purpose fourth of the twelve Earthly Branches slot 10 of 1 side depth 26 width of indent rack gear: another 26 width of indent rack gear of the dual-purpose fourth of the twelve Earthly Branches slot 10 of 1 side depth: the shallow fourth of the twelve Earthly Branches slot 11 in 1 end face 26 width=1 of indent rack gear: 1: 1: 1: 1.The cooperation of this Tenon size makes 1 evagination on single sliding dual-purpose tenon side 4 of length 1 indent rack gear 26 that rack gear 25 is stuck in the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth generates short size connection；The dual-purpose tenon of length can also singly be slided 2 indent rack gears 26 that 2 outer convex tooth strips 25 on side 4 are stuck in the dual-purpose fourth of the twelve Earthly Branches slot 10 of the side depth produce growth size connection.This is just A kind of long and short two kinds of sizes for connection of Tenon generation for splicing side plate 1 are realized, which solves a kind of traditional tenon connection sides Formula only has a kind of size for connection and cannot be spliced into a unit turnover box with a kind of side plate, and can be spliced into multiple units and merge The problem of turnover box.

Third is to have invented the position setting of the splicing each Tenon of side plate 1: single sliding dual-purpose tenon side 4 of length and single sliding double fourths of the twelve Earthly Branches slot Side 5 is on the opposite both sides of splicing side plate 1.Wherein, single sliding dual-purpose tenon side 4 of length can be used for corner connection in the end face on one side Extend when with extension and use, is corner and the dual-purpose tenon item of extension；The dual-purpose fourth of the twelve Earthly Branches slot 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, and the shallow fourth of the twelve Earthly Branches slot 11 of single sliding double fourths of the twelve Earthly Branches trough rim 5 is in the end face of splicing side plate 1, when being only used for extension Extend size；The fourth of the twelve Earthly Branches slot of splicing side plate 1 is divided into the dual-purpose fourth of the twelve Earthly Branches slot 10 of the depth of corner and the shallow fourth of the twelve Earthly Branches slot 11 of extension.

The fourth is that invented a kind of extended volume connection type of structures to form side plate 1: Figure 11, in one unit of splicing When turnover box, one piece of splicing side plate 1 dual-purpose fourth of the twelve Earthly Branches slot of the depth with single sliding length dual-purpose tenon side 4 and another block of splicing side plate 1 10 full up seamless corner modes connect.Figure 12, when extending turnover box, the sliding dual-purpose tenon of length of the list of first block of splicing side plate 1 For the dual-purpose fourth of the twelve Earthly Branches slot 10 of the depth that side plate 1 is spliced with second piece in side 4 with there is the gap c/2 corner mode to connect, third block splices side plate 1 Shallow fourth of the twelve Earthly Branches slot 11 and first block of splicing side plate 1 the sliding dual-purpose tenon side 4 of length of list in an outer connection of convex tooth strips 25.Specifically Muti-piece splicing side plate 1 can extend to connect into be described as follows with extended that upper and lower cover plates 3 matches:

Figure 12, when extending turnover box, as long as splicing side plate 1 [being used in grid lines indicates] single sliding long and short two in angular position 1 indent rack gear 26 of the dual-purpose fourth of the twelve Earthly Branches slot 10 of the depth is caught in an outer convex tooth strips 25 on tenon side 4, in the dual-purpose fourth of the twelve Earthly Branches slot 10 of the depth There are c/2 depth, for Figure 12 is caught in entirely, are equivalent to the splicing side plate 1 of angular position [being used in grid lines indicates] Increase c/2 length；The splicing side plate 1 [expression of mesh free line] of extension singly slides dual-purpose only one evagination of tenon side 4 of length Rack gear 25 is caught in an indent rack gear 26 of shallow fourth of the twelve Earthly Branches slot 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 side 4 are not in the slot 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] increases c/2 length again.In this way, Figure 12 is in extension connection type, angular position [is used in grid lines table Showing] the splicing side plate 1 [expression of mesh free line] of extension increases c/2 length, [the mesh free line table of splicing side plate 1 of extension Show] c/2 length is increased again, for Figure 12 is caught in entirely, 2 blocks of splicing side plates 1 of conplane corner and extension C length is increased in total, equivalent to increase the thickness of splicing side plate 1, that is, when two unit spliceds of Figure 12, it is intermediate There are two pieces of splicing side plate 1 overlappings, 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 It is essentially equal that exhibition rectangular and 4 pieces of upper and lower cover platess 3 that 8 blocks of splicing side plates 1 are linked to be are linked to be rectangular total length, and may be implemented to expand 4 pieces of upper and lower cover platess 3 of the rectangular and extended mode that 8 blocks of exhibition mode splicing side plates 1 are linked to be, which are linked to be, rectangular connects into turnover box.

Figure 12, when extending turnover box,

Total length a=[b+c+c/2]=angular position [being used in grid lines indicates] splicing side plate of one piece of upper and lower cover plates 3 is total Length；

Side plate overall length is spliced in total length a=[b+c+c/2]=extension [expression of mesh free line] of one piece of upper and lower cover plates 3 Degree；A line total length 2a=2x [b+c+c/2]=2b+3c=angular position of 4 pieces of upper and lower cover platess 3 of 2x2 [is used in grid lines Indicate] splicing 1 total length of side plate+extension [expression of mesh free line] splicing 1 total length of side plate.Then only use 3 He of upper and lower cover plates Splice both plates of side plate 1, the extension turnover box splicing of 4 pieces of 3 sizes of upper and lower cover plates of 2x2 may be implemented.

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

The single sliding length of principal length b+ splicing side plate 1 that 3 length a=of unit turnover box upper and lower cover plates splices side plate 1 is dual-purpose The depth c/2, i.e. a=b+c+c/2 of the width c+ splicing shallow fourth of the twelve Earthly Branches slot 11 of side plate 1 on tenon side 4.

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

Two pieces of coplanar extension joining methods of splicing side plate 1 are: first block of splicing side plate 1 for increasing c/2 length remakes When coplanar extension, the shallow fourth of the twelve Earthly Branches slot 11 in end face that this block increases first block of c/2 length splicing side plate 1 only has depth c/2, then and the In the sliding dual-purpose tenon side 4 of length of list of the splicing side plate 1 of three pieces of coplanar extensions, can only 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 slot 11 of first block of splicing side plate 1.Third block splices the sliding long and short two of list of side plate 1 With in tenon side 4, that outer convex tooth strips 25 of the inside can be caught in shallow fourth of the twelve Earthly Branches slot 11.Here that outer convex tooth strips 25 Length is c/2, then that outer convex tooth strips 25 of the inside of third block splicing side plate 1 splice side plate 1 for first piece and third block For coplanar extension, third block 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 Every side length is 2a, Figure 12, and first piece connected and third block splicing 1 both ends of side plate add the length of two blocks of corner splicing side plates 1 again It also is 2a, such as following formula:

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

As it can be seen that the splicing side plate 1 and upper and lower cover plates 3 used for the unit turnover box splicing of Figure 11, 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.That is the splicing side plate 1 and upper and lower covers of the utility model Plate 3 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 utility model: including broadening and the high two ways of expansion.

Broadening: broadening is that muti-piece splicing side plate 1 is carried out with single sliding dual-purpose tenon side 4 of length and single sliding double fourths of the twelve Earthly Branches trough rim 5 respectively Longitudinal clamping is spliced into rectangle splicing tubes of different sizes；With the end face snap-in type connection structure mode of muti-piece upper and lower cover plates 3 It carries out clamping and is 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, the cargo for obtaining broadening cover board widens turnover box.

Expand high: expanding the end face that height is muti-piece splicing side plate 1 and carry out longitudinal be clamped with snap-in type connection structure mode and be spliced into Coplanar longitudinal muti-piece of different sizes expands high splicing side plate 1, then has expanded high splicing side plate 1 respectively with single sliding with identical muti-piece The dual-purpose tenon side 4 of length and single sliding double fourths of the twelve Earthly Branches trough rim 5 carry out longitudinal clamping, are 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 layers of splicing side plate can be obtained High cargo expands high turnover box.

The snap-in type connection structure described in above-mentioned turnover box can select two components of segment tenon protrusion and short fourth of the twelve Earthly Branches slot to match Close clamping structure:

The snap-in type connection structure includes the sliding tenon protrusion 17 of segment-shaped card and card slip 18 two components of short fourth of the twelve Earthly Branches slot, card The fourth of the twelve Earthly Branches slot that the both ends of the short fourth of the twelve Earthly Branches slot 18 of slip are equipped with the sliding tenon protrusion 17 of segment-shaped card is caught in mouth 19, and two fourth of the twelve Earthly Branches slots, which are caught between mouth 19, is Fourth of the twelve Earthly Branches slot glissile segment 20, it is wider than fourth of the twelve Earthly Branches slot glissile segment 20 that fourth of the twelve Earthly Branches slot is caught in mouth 19, and fourth of the twelve Earthly Branches slot is caught in 19 width of mouth and the sliding tenon protrusion of segment-shaped card 17 maximum width cooperates, and the maximum width of the sliding tenon protrusion 17 of the short slot cross-sectional width and segment-shaped card in fourth of the twelve Earthly Branches slot glissile segment 20 is matched It closes；The sliding tenon protrusion 17 of segment-shaped card and fourth of the twelve Earthly Branches slot glissile segment 20 are at tight fit structure；It is equipped at least in short 18 bottom of fourth of the twelve Earthly Branches slot of card slip One locating recesses 21.The sliding tenon protrusion 17 of segment-shaped card is the segment of big hemisphere, and general tenon protrusion has the 7/10- of entire sphere 8/10.The sliding tenon protrusion 17 of the segment-shaped card of this snap-in type connection structure is caught in after mouth 19 is inserted into from fourth of the twelve Earthly Branches slot, the slot glissile segment 20 at the fourth of the twelve Earthly Branches The sliding tenon protrusion 17 of segment-shaped card has been slided into locating recesses 21, has made the sliding tenon protrusion 17 of segment-shaped card in fourth of the twelve Earthly Branches slot glissile segment by interior sliding The recessed position of locating recesses 21 is fixed in 20.

The snap-in type connection structure described in above-mentioned turnover box can select two components of segment tenon protrusion and porous fourth of the twelve Earthly Branches slot Cooperate clamping structure:

The snap-in type connection structure includes that the sliding tenon protrusion 17 of segment-shaped card is connected to fourth of the twelve Earthly Branches slot 37, the porous connection fourth of the twelve Earthly Branches with porous Each jack shapes and sizes of slot 37 are identical and communicate, and the sliding tenon protrusion 17 of segment-shaped card is connected to each of fourth of the twelve Earthly Branches slot 37 with porous A jack tight fit clamping structure.

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 that segment-shaped card slides tenon protrusion 17 and card slip 18 two groups of short fourth of the twelve Earthly Branches slot to formula connection structure Part, the fourth of the twelve Earthly Branches slot that the both ends of the short fourth of the twelve Earthly Branches slot 18 of card slip are equipped with the sliding tenon protrusion 17 of segment-shaped card are caught in mouth 19, and two fourth of the twelve Earthly Branches slots are caught in mouth 19 Between be fourth of the twelve Earthly Branches slot glissile segment 20, fourth of the twelve Earthly Branches slot is caught in that mouth 19 is wider than fourth of the twelve Earthly Branches slot glissile segment 20, and fourth of the twelve Earthly Branches slot is caught in 19 width of mouth and segment-shaped card is sliding The maximum width of tenon protrusion 17 cooperates, the maximum of the sliding tenon protrusion 17 of the short slot cross-sectional width and segment-shaped card in fourth of the twelve Earthly Branches slot glissile segment 20 Width fits；The sliding tenon protrusion 17 of segment-shaped card and fourth of the twelve Earthly Branches slot glissile segment 20 are at tight fit structure；It is set in short 18 bottom of fourth of the twelve Earthly Branches slot of card slip There are the locating recesses 21 of at least one；

Single plug-in connection includes that the sliding tenon protrusion 17 of segment-shaped card is connected to fourth of the twelve Earthly Branches slot 37, porous connection with porous Each jack shapes and sizes of fourth of the twelve Earthly Branches slot 37 are identical and communicate, and the sliding tenon protrusion 17 of segment-shaped card is connected to the every of fourth of the twelve Earthly Branches slot 37 with porous One jack tight fit clamping structure；

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 side 38 is arranged to formula connection structure component, separately there is one group of correspondence When being the setting of single plug-in connection component 39；

In the one side that has of upper and lower cover plates 3, inserts sliding two for two and all set in the corresponding sides on formula connection structure component setting side 38 It is equipped with the sliding tenon protrusion 17 of two or more segment-shaped cards, and is symmetrically distributed in the two sides of the side central point；In two single plug-in types Also it is both provided with the sliding tenon protrusion 17 of two or more segment-shaped cards in the corresponding sides on connection structure component setting side 39, and symmetrically divides Cloth is in the two sides of the side central point；

In the another side of upper and lower cover plates 3, inserts sliding two for two and all set in the corresponding sides on formula connection structure component setting side 38 It is equipped with the short fourth of the twelve Earthly Branches slot 18 of two or more card slip, and is symmetrically distributed in the two sides of the side central point；In two single plug-in type connections Two or more porous connection fourth of the twelve Earthly Branches slots 37 are both provided in the corresponding sides on structure member setting side 39；

Inserted at two sliding two to formula connection structure component setting 38 corresponding sides of side have the setting of one side end face there are two or it is more The sliding tenon protrusion 17 of a segment-shaped card；Separately there is one side end face to be provided with the short fourth of the twelve Earthly Branches slot 18 of two or more card slip, and is symmetrically distributed in The two sides of the side central point；

Two single plug-in connection components setting 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 two 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 slot 18 of card slip, and it is symmetrically distributed in the two sides of the side central point；

Every slotting sliding two side to formula connection structure component setting side 38 and end face the sliding tenon protrusion 17 of segment-shaped card, The short fourth of the twelve Earthly Branches slot 18 of card slip is in different sides, but quantity and position are corresponding；The side on every single plug-in connection component setting side 39 Face with the sliding tenon protrusion 17 of the segment-shaped card of end face, the short fourth of the twelve Earthly Branches slot 18 of card slip, the porous fourth of the twelve Earthly Branches slot 37 that be connected in different sides, but quantity with Position is corresponding.

Two side face edges that upper and lower cover plates 3 has one group of corresponding sides are all to insert sliding two side 38 is arranged to formula connection structure component, The respective side that this group of corresponding sides have one side is all raised 17 components of the sliding tenon of segment-shaped card, and the respective side of another side is all It is short 18 component of fourth of the twelve Earthly Branches slot of card slip.This snap-in type connection structure component distribution is for connecting with the snap-in type of splicing side plate 1 Structure member forms two direction clamping structures, after splicing side plate 1 and the insertion of the snap-in type connection structure component of upper and lower cover plates 3, Also by 90 degree of corners sliding of insertion, the sliding tenon protrusion 17 of segment-shaped card is stuck in the locating recesses 21 among the short fourth of the twelve Earthly Branches slot 18 of card slip It is interior, fall the plate of insertion will not by direction of insertion.Purpose is to make to splice side plate 1 and upper and lower cover plates 3 into stable turn not fallen Angle closely connects.Two corresponding sides and two piece splicing sides of this two direction clamping structure for one piece of 3 certain one side of upper and lower cover plates The plate that plate 1 is first inserted into will not be stably connected in such a way that direction of insertion is fallen, after carry out the same face another two corresponding sides again It carries out one direction clamping structure and connects two blocks of splicing side plates 1, the rear connection structure for reconnecting two blocks of splicing side plates 1 is as follows:

Two side face edges that upper and lower cover plates 3 separately has one group of corresponding sides are all single plug-in connection component setting sides 39, The respective side that this group of corresponding sides have one side is all raised 17 components of the sliding tenon of segment-shaped card, and the respective side of another side is all It is 37 component of porous connection fourth of the twelve Earthly Branches slot.This snap-in type connection structure component distribution is for connecting with the snap-in type of splicing side plate 1 Structure member forms a direction clamping structure, 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 cannot slide and be positioned again, the sliding tenon protrusion 17 of segment-shaped card is stuck in the locating recesses 21 among the short fourth of the twelve Earthly Branches slot 18 of card slip It is interior, fall the plate of insertion will not by direction of insertion.Purpose is to make to splice side plate 1 and upper and lower cover plates 3 into stable turn not fallen Angle closely connects.The connection structure for reconnecting this two blocks splicing side plates 1 afterwards is only inserted into, and preventing from falling is two pieces of splicings after using The Tenon of side plate 1 and above-mentioned two blocks of splicing side plates 1 for first having slotting slip are reached with mortise-tenon joint to be prevented from falling purpose.

3 four end faces of upper and lower cover plates are all to insert the sliding tenon protrusion of the sliding two segment-shaped cards to formula connection structure component setting side 38 17 components or short 18 component of fourth of the twelve Earthly Branches slot of card slip, it is therefore intended that it is big that two pieces or muti-piece upper and lower cover plates 3 are connected into same plane extension Upper and lower cover plates 3.This upper and lower cover plates 3 and the coplanar connection of upper and lower cover plates 3 connection for inserting sliding both direction, after connecting it not It can be fallen by direction of insertion, connection is simple and stablizes.

The advantages of the utility model: only simple and convenient it can be spliced into turnover box with two kinds of plates, it is quick is very suitable to express delivery industry It is spliced into turnover box to use and be simply divided into two class plate recycling and reusings, greatly reduces express delivery bales stained and waste, turnover box Can plane extension and multilevel extension at no internal partition imperial palace sky extend shape turnover box.

1, sliceable cover board plane extension box: only with two kinds of plates, do not have to other any assembly parts, two pieces of phases may be implemented 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 muti-piece and merges turnover box；Only With two kinds of plates, other any assembly parts are not had to, may be implemented that 4 pieces of identical upper and lower cover platess of 2x2 are combined into is merged cover board, uses The merging turnover box that the identical splicing side plate Tenon of muti-piece is spliced.

2, sliceable side plate multilevel extension case: only with two kinds of plates, do not have to other any assembly parts, may be implemented to use muti-piece Identical splicing side plate, Tenon splicing becomes multilayer rectangle pipe or rectangular tube, then uses respectively together at splicing side plate rectangular tube both ends A kind of merging turnover box that upper and lower cover plates is spliced.

3, connection splicing side plate rectangular tube stress is strong: the list for meeting effective splicing two relative edges of side plate of splicing side plate rectangle is sliding Tenon item of the dual-purpose tenon of length while this entire logical, and the fourth of the twelve Earthly Branches slot on this entire logical side of single sliding double fourths of the twelve Earthly Branches trough rim, make two pieces of splicings The sliding dual-purpose tenon side of length of side plate list and single sliding double fourth of the twelve Earthly Branches trough rims, which carry out mortise-tenon joints, an entire connection, force dispersion, connection It is strong to splice side plate rectangular tube stress.

4, splice the coplanar extension of side plate: splicing the tenon item and the design of fourth of the twelve Earthly Branches slot of side plate, make only to be extended with a kind of splicing side plate As and capable of 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 and the wide relationship of tenon item are to realize splicing side plate with flat extension key Design.The key Design is: Depth is twice of depth in the slot of the shallow fourth of the twelve Earthly Branches slot in end face in the slot of the dual-purpose fourth of the twelve Earthly Branches slot of the side depth, in the slot of the dual-purpose fourth of the twelve Earthly Branches slot of the side depth Depth is equal to splicing side plate thickness, the width on single sliding dual-purpose tenon side of length and depth phase in the slot of the dual-purpose fourth of the twelve Earthly Branches slot of the side depth Deng i.e. splicing side plate thickness: the width on single sliding dual-purpose tenon side of length: depth in the slot of the dual-purpose fourth of the twelve Earthly Branches slot of the side depth: end face is shallow Depth=2 in the slot of fourth of the twelve Earthly Branches slot: 2: 2: 1.And splice the cooperation of each Tenon size of side plate, i.e., the spacing width relationship of each double wedge: In same single sliding dual-purpose tenon side of length, the outer convex tooth strips width on 1 single sliding dual-purpose tenon side of length: 1 single sliding long and short two With another outer convex tooth strips width on tenon side: in the same dual-purpose fourth of the twelve Earthly Branches slot of the side depth, the dual-purpose fourth of the twelve Earthly Branches slot of 1 side depth it is interior Concave tooth width: another indent rack gear width of the dual-purpose fourth of the twelve Earthly Branches slot of 1 side depth: the indent rack gear of the shallow fourth of the twelve Earthly Branches slot in 1 end face is wide Degree=1: 1: 1: 1: 1.

5, two sides of upper and lower cover plates 4 are inserted into when the upper slotting cunning two being arranged is arranged to formula connection structure component with list Side is arranged in formula connection structure component, 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.

6, it is both provided with single plug-in connection component setting side in 4 end surface sides of upper and lower cover plates, makes about one piece Cover board can every one side all connect into coplanar extension upper and lower cover plates with another piece of upper and lower cover plates, and extend upper and lower cover plates appoint What outer side edges can insert sliding two with splicing side plate and side and single plug-in connection component is arranged to formula connection structure component Setting side mode connects into turnover box, realizes that turnover box cover board is expansible, with extension cover plate splice at the mesh of imperial palace sky turnover box 's.

Detailed description of the invention

Fig. 1, which is that each component parts of the utility model turnover box is explosive, removes a point schematic diagram；

Fig. 2, which is that two pieces of upper and lower cover platess of the utility model are coplanar, extends and splices not completing for two layer height of side plate extension Splice the structural schematic diagram of turnover box；

Fig. 3 is the upper and lower cover plates of the utility model and the body structural schematic diagram of upper and lower cover plates；

Fig. 4 is the splicing side plate schematic perspective view of the utility model；

Fig. 5 is the upper and lower cover plates structural schematic diagram with snap-in type connection structure on one side of the utility model；

Fig. 6 is that the utility model has the upper and lower cover plates of the sliding tenon protrusion of segment-shaped card to overlook end surface side structural schematic diagram；

Fig. 7 is that the utility model has the upper and lower cover plates of the short fourth of the twelve Earthly Branches slot of card slip to look up end surface side structural schematic diagram；

Fig. 8 is the upper and lower cover plates left view end surface side structural schematic diagram that the utility model has the short fourth of the twelve Earthly Branches slot of card slip；

Fig. 9 is the right view end surface side structural schematic diagram of upper and lower cover plates that the utility model has the sliding tenon protrusion of segment-shaped card；

Figure 10 be the utility model upper and lower cover plates on one side with splicing two kinds of positions of side plate and upper and lower cover plates structure and Size comparison schematic diagram；

Figure 11 is that 4 pieces of splicing side plate Tenons of a unit turnover box of the utility model block cave of not boxing out entirely and are spliced into one The structural schematic diagram that block can be connect with upper and lower cover plates；

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

Figure 13 is two blocks of splicing side plates of the utility model in the seamless connection type of the traditional Tenon of angular position and use Tenon provided by the utility model has the connection comparison schematic diagram of the growth degree joining method in cave of boxing out.It is spelled with two pieces of traditional approach Side plate is connect in the seamless connection of angular position Tenon, then than 2 pieces upper and lower cover platess of same flat extended length of two blocks of splicing side plates connect The short half of rectangular length splices side plate thickness, i.e., the splicing length of two blocks splicing side plates is than method provided by the utility model Splice short half splicing side plate thickness c/2, then traditional approach splicing cannot form plane with the rectangle that 2 pieces of upper and lower cover platess connect into Extend turnover box.

1 it is splicing side plate in figure, 3 be upper and lower cover plates, 4 be the dual-purpose tenon side of single sliding length, 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 slot of the side depth, 11 it is the shallow fourth of the twelve Earthly Branches slot in end face, 17 be the sliding tenon protrusion of segment-shaped card, 18 be the short fourth of the twelve Earthly Branches slot of card slip, 19 is that fourth of the twelve Earthly Branches slot is caught in mouth, 20 is fourth of the twelve Earthly Branches slot Glissile segment, 21 be locating recesses, 25 be outer convex tooth strips, 26 be indent rack gear, 37 be porous connection fourth of the twelve Earthly Branches slot, 38 be to insert sliding two to formula Connection structure component setting while, 39 be single plug-in connection component setting while.

Specific 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 being clamped simultaneously The splicing side plate 1 and upper and lower cover plates 3 of recovery are clamped after capable of 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 silica NanoSiO2 composite material or l-lactic acid L-PLA or bamboo powder/basalt fibre BF composite material a certain kind are molded into Type.

1 side the outer convex tooth strips 25=depth in the depth of the shallow fourth of the twelve Earthly Branches slot 11 of c/2==mono- sliding dual-purpose tenon side 4 of length is dual-purpose 1 indent rack gear 26 of 1 shallow fourth of the twelve Earthly Branches slot 11 in the end face indent rack gear 26=of fourth of the twelve Earthly Branches slot 10；

A=b+c+c/2=splices the shallow fourth of the twelve Earthly Branches slot 11 of width c+ on the mono- sliding dual-purpose tenon side 4 of length principal length b+ of side plate 1 Depth c/2；

1.2, snap-in type connection structure: being the mortise-tenon joint structure of segment-shaped tenon component Yu short fourth of the twelve Earthly Branches channel parts, splices side The short fourth of the twelve Earthly Branches channel parts for having the short fourth of the twelve Earthly Branches trough rim 6 of card slip to be equipped with the snap-in type connection structure of plate 1, splicing side plate 1 have 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

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 card Enter type connection structure and select such as flowering structure:

The snap-in type connection structure includes the sliding tenon protrusion 17 of segment-shaped card and card slip 18 two components of short fourth of the twelve Earthly Branches slot, card The fourth of the twelve Earthly Branches slot that the both ends of the short fourth of the twelve Earthly Branches slot 18 of slip are equipped with the sliding tenon protrusion 17 of segment-shaped card is caught in mouth 19, and two fourth of the twelve Earthly Branches slots, which are caught between mouth 19, is Fourth of the twelve Earthly Branches slot glissile segment 20, it is wider than fourth of the twelve Earthly Branches slot glissile segment 20 that fourth of the twelve Earthly Branches slot is caught in mouth 19, and fourth of the twelve Earthly Branches slot is caught in 19 width of mouth and the sliding tenon protrusion of segment-shaped card 17 maximum width cooperates, and the maximum width of the sliding tenon protrusion 17 of the short slot cross-sectional width and segment-shaped card in fourth of the twelve Earthly Branches slot glissile segment 20 is matched It closes；The sliding tenon protrusion 17 of segment-shaped card and fourth of the twelve Earthly Branches slot glissile segment 20 are at tight fit structure；It is equipped at least in short 18 bottom of fourth of the twelve Earthly Branches slot of card slip One locating recesses 21.

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

As Fig. 1-12, such as two kinds of plates of embodiment 4 can discharge and restore the goods container of simultaneously extendible capacity amount, wherein on Lower cover plate 3 selects such as flowering structure:

Claims

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

A, splice side plate (1) structure: splicing side plate (1) is divided into the dual-purpose tenon side (4) of single sliding length, single sliding double fourth of the twelve Earthly Branches trough rims (5), has The short fourth of the twelve Earthly Branches trough rim (6) of card slip has card slip tenon side (7), jigsaw outside (8), jigsaw inner face (9)；Wherein: single sliding length is dual-purpose Tenon side (4) and single sliding double fourth of the twelve Earthly Branches trough rims (5) be as splicing side plate (1) with splice side plate (1) and be connected and equal length Corresponding sides, the short fourth of the twelve Earthly Branches trough rim (6) of card slip and to have card slip tenon side (7) be as splicing side plate (1) and upper and lower cover plates (3) phase Connect and equal length corresponding sides, have the short fourth of the twelve Earthly Branches trough rim (6) of card slip and have card slip tenon side (7) distinguish all with upper and lower covers The edge lengths of plate (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 slot (11) of the dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth and end face；Dual-purpose fourth of the twelve Earthly Branches slot (10) opening of the side depth In the jigsaw inner face (9) of splicing side plate (1), shallow fourth of the twelve Earthly Branches slot (11) opening in end face is in the end face of splicing side plate (1)；Single sliding length is dual-purpose Tenon side (4) and the dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth are the fit structures that can be clamped, single to slide the dual-purpose tenon side (4) of length and end face Shallow fourth of the twelve Earthly Branches slot (11) is the fit structure that can be clamped；

Each fourth of the twelve Earthly Branches groove depth and the wide relationship of tenon item: depth is in the slot of the shallow fourth of the twelve Earthly Branches slot (11) in end face in the slot of the dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth Twice of depth, depth is equal to splicing side plate (1) thickness, single sliding dual-purpose tenon item of length in the slot of the dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth Deep equality in the width on side (4) and the slot of the dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth, i.e. splicing side plate (1) thickness: single sliding long and short two With the width of tenon side (4): depth in the slot of the dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth: depth=2 in the slot of the shallow fourth of the twelve Earthly Branches slot (11) in end face: 2:2:1；

The location and shape of each double wedge: cross section size phase in the slot of the shallow fourth of the twelve Earthly Branches slot (11) of the dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth and end face Structure when together, and after being all to be caught in (4) with single sliding dual-purpose tenon of length being clamped by the tight fit for being caught in direction sliding；It is single sliding The dual-purpose tenon side (4) of length sets to jigsaw inner face (9) there are two outer convex tooth strips (25), this two outer convex tooth strips (25) are divided equally single sliding The width of the dual-purpose tenon side (4) of length, the depth dual-purpose fourth of the twelve Earthly Branches slot (10) in side is interior to be equipped with and singly slides dual-purpose (4) two, the tenon side of length Outer convex tooth strips (25) location and shape size matching merges the two indent rack gears (26) that can be engaged, and sets in the shallow fourth of the twelve Earthly Branches slot (11) in end face Have and merges and can nibble with outer convex tooth strips (25) outermost end convex tooth strips location and shape size matching of single sliding dual-purpose tenon side (4) of length The indent rack gear (26) closed；The number and spacing width relationship of double wedge are:

The number relationship of each double wedge: outer convex tooth strips (25) number of single sliding dual-purpose tenon side (4) of length: the dual-purpose fourth of the twelve Earthly Branches slot of the side depth (10) indent rack gear (26) number: indent rack gear (26) number=2 of the shallow fourth of the twelve Earthly Branches slot (11) in end face: 2: 1；

The spacing width relationship of each double wedge: in same single sliding dual-purpose tenon side (4) of length, 1 single sliding dual-purpose tenon side of length (4) outer convex tooth strips (25) width: another outer convex tooth strips (25) width of 1 single sliding dual-purpose tenon side (4) of length: same In a dual-purpose fourth of the twelve Earthly Branches slot (10) of the side depth, indent rack gear (26) width of the dual-purpose fourth of the twelve Earthly Branches slot (10) of 1 side depth: 1 side depth Another indent rack gear (26) width of shallow dual-purpose fourth of the twelve Earthly Branches slot (10): indent rack gear (26) width=1 of the shallow fourth of the twelve Earthly Branches slot (11) in 1 end face :1:1:1:1；Two outer convex tooth strips (25) of i.e. single sliding dual-purpose tenon side (4) of length are to equidistantly distribute, the dual-purpose fourth of the twelve Earthly Branches of the side depth Two indent rack gears (26) of slot (10) are to equidistantly distribute, and an indent rack gear (26) of the shallow fourth of the twelve Earthly Branches slot (11) in end face is equal to side The size and shape of the indent rack gear (26) of dual-purpose fourth of the twelve Earthly Branches slot (10) outer fix of the face depth；

Splice side plate (1) with the length of upper and lower cover plates (3) and thickness relationship: upper and lower cover plates (3) has one group of corresponding side length Degree are as follows: a；Splicing side plate (1) is rectangular slab, splices the short fourth of the twelve Earthly Branches trough rim (6) of card slip of side plate (1) and has card slip tenon side (7) The equal length of the two card slides, and splice the card slide length of side plate (1) are as follows: a,

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

And splice each structure position size relationship of side plate (1) are as follows:

C=splices thickness=mono- sliding length dual-purpose tenon side (4) dual-purpose fourth of the twelve Earthly Branches slot (10) of width=side depth of side plate (1) Depth；

1 outer convex tooth strips (25)=side depth two of the depth of the shallow fourth of the twelve Earthly Branches slot (11) of c/2==mono- sliding dual-purpose tenon side (4) of length With 1 indent rack gear (26) of the shallow fourth of the twelve Earthly Branches slot (11) in 1 indent rack gear (26)=end face of fourth of the twelve Earthly Branches slot (10)；

B=a-c-c/2=splices the mono- sliding dual-purpose tenon side of length side length a- of the principal length b=upper and lower cover plates (3) of side plate (1) (4) the depth c/2 of the shallow fourth of the twelve Earthly Branches slot (11) of width c-；

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

A=b+c+c/2=splices the shallow fourth of the twelve Earthly Branches slot of width c+ of the mono- sliding dual-purpose tenon side (4) of length of principal length b+ of side plate (1) (11) depth c/2；

B, snap-in type connection structure: being the mortise-tenon joint structure of segment-shaped tenon component Yu short fourth of the twelve Earthly Branches channel parts, splicing side plate (1) There is the short fourth of the twelve Earthly Branches trough rim (6) of card slip to be equipped with the short fourth of the twelve Earthly Branches channel parts of the snap-in type connection structure, splicing side plate (1) has card slip tenon Side (7) is equipped with the segment-shaped tenon component of the snap-in type connection structure；One side of the four edges of upper and lower cover plates (3) or two 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 connection A certain kind of the segment-shaped tenon component of structure or short fourth of the twelve Earthly Branches channel parts；

C, turnover box splicing construction: the sliding dual-purpose tenon side (4) of length of the list of one piece of splicing side plate (1) end face is entrapped in another piece of spelling It connects in the shallow fourth of the twelve Earthly Branches slot (11) of the dual-purpose fourth of the twelve Earthly Branches slot (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 Block splice side plate (1) composition splicing side plate (1) rectangular tube, splice side plate (1) rectangular tube two ports respectively with upper and lower cover plates (3) it 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 the sliding tenon of segment-shaped card raised (17) and card slip (18) two components of short fourth of the twelve Earthly Branches slot, card slip The fourth of the twelve Earthly Branches slot that the both ends of short fourth of the twelve Earthly Branches slot (18) are equipped with the sliding tenon of segment-shaped card raised (17) is caught in mouth (19), two fourth of the twelve Earthly Branches slots be caught in mouth (19) it Between be fourth of the twelve Earthly Branches slot glissile segment (20), fourth of the twelve Earthly Branches slot is caught in mouth (19) than fourth of the twelve Earthly Branches slot glissile segment (20) width, and fourth of the twelve Earthly Branches slot is caught in mouth (19) width and segment The maximum width of the sliding tenon of shape card raised (17) cooperates, and the sliding tenon of the short slot cross-sectional width and segment-shaped card in fourth of the twelve Earthly Branches slot glissile segment (20) is convex Play the maximum width cooperation of (17)；The sliding tenon of segment-shaped card raised (17) and fourth of the twelve Earthly Branches slot glissile segment (20) are at tight fit structure；It is slided in card Short fourth of the twelve Earthly Branches slot (18) bottom of type is equipped with the locating recesses (21) of at least one.

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 that the sliding tenon of segment-shaped card raised (17) is connected to fourth of the twelve Earthly Branches slot (37) with porous, porous connection fourth of the twelve Earthly Branches slot (37) each jack shapes and sizes are identical and communicate, the sliding tenon of segment-shaped card raised (17) and the porous fourth of the twelve Earthly Branches slot (37) that is connected to Each jack tight fit clamping structure.

4. two kinds of plates according to claim 2 or 3 can discharge and restore the goods container of simultaneously extendible capacity amount, 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 that segment-shaped card slides tenon raised (17) and card slip (18) two groups of short fourth of the twelve Earthly Branches slot to formula connection structure Part, the fourth of the twelve Earthly Branches slot that the both ends of the short fourth of the twelve Earthly Branches slot (18) of card slip are equipped with the sliding tenon of segment-shaped card raised (17) are caught in mouth (19), two fourth of the twelve Earthly Branches slot cards It is fourth of the twelve Earthly Branches slot glissile segment (20) between entrance (19), fourth of the twelve Earthly Branches slot is caught in mouth (19) than fourth of the twelve Earthly Branches slot glissile segment (20) width, and fourth of the twelve Earthly Branches slot is caught in mouth (19) The maximum width of width and the sliding tenon of segment-shaped card raised (17) cooperates, the short slot cross-sectional width and segment in fourth of the twelve Earthly Branches slot glissile segment (20) The maximum width cooperation of the sliding tenon of shape card raised (17)；The sliding tenon of segment-shaped card raised (17) and fourth of the twelve Earthly Branches slot glissile segment (20) are at tight fit knot Structure；The locating recesses (21) of at least one are equipped in short fourth of the twelve Earthly Branches slot (18) bottom of card slip；

Single plug-in connection includes that the sliding tenon of segment-shaped card raised (17) with porous is connected to fourth of the twelve Earthly Branches slot (37), porous connection Each jack shapes and sizes of fourth of the twelve Earthly Branches slot (37) are identical and communicate, and the sliding tenon of segment-shaped card raised (17) is connected to fourth of the twelve Earthly Branches slot with porous (37) each jack tight fit clamping structure；

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 side (38) are arranged to formula connection structure component, separately there is one group of correspondence When being the setting of single plug-in connection component (39)；

In the one side that has of upper and lower cover plates (3), inserts sliding two for two and all set in the corresponding sides of formula connection structure component setting side (38) It is raised (17) to be equipped with the sliding tenon of multiple segment-shaped cards, and is symmetrically distributed in the two sides of the side central point；In two single plug-in type connections Also it is raised (17) that it is both provided with the sliding tenon of multiple segment-shaped cards in the corresponding sides of structure member setting side (39), and is symmetrically distributed in this The two sides of side central point；

Another side in upper and lower cover plates (3) is inserted sliding two for two and is all set in the corresponding sides of formula connection structure component setting side (38) It is equipped with the short fourth of the twelve Earthly Branches slot (18) of multiple card slip, and is symmetrically distributed in the two sides of the side central point；In two single plug-in connections Multiple porous connection fourth of the twelve Earthly Branches slots (37) are both provided in the corresponding sides of component setting side (39)；

Sliding two are inserted at two has one side end face to be provided with multiple segment-shapeds to formula connection structure component setting side (38) corresponding sides It is raised (17) to block sliding tenon；Separately there is one side end face to be provided with the short fourth of the twelve Earthly Branches slot (18) of multiple card slip, and is symmetrically distributed in the side central point Two sides；

There is one side end face to be provided with multiple segment-shaped cards in two single plug-in connection components setting side (39) corresponding sides Sliding tenon is raised (17), and is symmetrically distributed in the two sides of the side central point；Separately there is one side end face to be provided with the short fourth of the twelve Earthly Branches slot of multiple card slip (18), and the two sides of the side central point are symmetrically distributed in；

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