CN104903216A - Foldable container - Google Patents

Abstract

The present invention relates to a foldable container comprising: a base; a roof arranged on the upper part of the base so as to face the base; a front wall body of which a lower end portion is rotationally coupled to a front end portion of the base; a rear wall body of which a lower end portion is rotationally coupled to a rear end portion of the base; an upper wall body and a lower wall body which are coupled and enabled to rotate with each other; and a side wall body rotationally coupled to a lateral end portion of the roof with respect to an upper end portion of the upper wall body and rotationally coupled to a lateral end portion of the base with respect to a lower end portion of the lower wall body. According to the present invention, the front, rear and side wall bodies are folded inwards and the roof is lowered, and thus the front, rear and side wall bodies can be compactly accommodated in a space between the roof and the base without remaining space and the total physical distribution cost is reduced.

Description

Collapsible container

Technical field

The present invention relates to collapsible container, particularly relate to a kind of front wall, below wall body and side wall body folds to the inside, case top declines, thus described front wall, below wall body and side wall body be closely accommodated at the bottom of case top and case between the collapsible container in space.

Background technology

Freight container (freight container, cargo container) as the iron ware in a large number for the rectangular shape of Marine Cargo, the normal freight container used can be divided into medium-and-large-sized International Standardization Organization (ISO) the standard specification goods such as 20 feet of types, 40 feet of types, 40 feet-high cube container type (High cube type) according to its length.And as the freight container that coastal waters is transported, 6 feet of types, 8 feet of baby containers such as type, 10 feet of types, 12 forty-foot equivalent unit40s that normal use is shorter than described standard specification article length.

This existing container welding steel part, manufactures fixing box shape, thus has shape identical all the time and volume.After transporting goods to destination, when being loaded into boats and ships with inner idle state, compared to the permission loaded weight of boats and ships, there is the problem that the number of the empty container that can load is considerably less.

As mentioned above, when the number of the empty container being loaded into boats and ships reduces, the problem that overall logistics cost increases can be there is, therefore in the urgent need to the solve scheme to this problem.

Summary of the invention

the technical problem to be solved in the present invention

The present invention researches and develops to solve described problem just, its object aims to provide a kind of collapsible container improving structure, this collapsible container makes front wall, below wall body and side wall body fold to the inside, case top decline, thus can make described front wall, below wall body and side wall body be closely accommodated at the bottom of case top and case between space.

technical scheme

In order to reach described object, in goods transport freight container, the feature of collapsible container of the present invention is, comprising: at the bottom of case; Case top, it is configured at the top at the bottom of described case opposite to each other; Front wall, its bottom can be incorporated into rotary motion the leading section at the bottom of described case; Wall body below, it is configured at the rear of described front wall opposite to each other, and the bottom of described wall body below can be incorporated into rotary motion the rearward end at the bottom of described case; And a pair side wall body, it configures opposite each other, and comprise top wall body and bottom wall body, the upper end of described top wall body can be incorporated into rotary motion the side end on described case top, the bottom of described bottom wall body can be incorporated into rotary motion the side end at the bottom of described case, and the upper end of the bottom of described top wall body and described bottom wall body can combine to relative rotary motion.Wherein, described case top can mode separately rises at the bottom of with described case assembling position and with the reception position declined close to the mode at the bottom of described case between move up and down, described front wall and back face wall body can the assembling position vertically configured and with described case at the bottom of opposite to each other mode be rotated by between the reception position that fell, described top wall body and lower part wall body can be rotated at the assembling position vertically configured and in mode opposite each other by between the reception position that fell, when being in described reception position, described front wall, below wall body and side walls body can be accommodated at the bottom of described case top and case between space.

beneficial effect

According to the present invention, can be incorporated into rotary motion the front wall of leading section at the bottom of described case owing to comprising bottom, be incorporated into bottom energy rotary motion wall body and the side wall body below of rearward end at the bottom of described case, the top wall body that wherein said side wall body combines with comprising phase mutual energy rotary motion and bottom wall body, the upper end of described top wall body can be incorporated into rotary motion the side end on case top, and the bottom of described bottom wall body can be incorporated into rotary motion the side end at the bottom of case.Therefore, have when described front wall, below wall body and side wall body fold to the inside, and when case top declines, the effect in the space between front wall, below wall body and side walls body can closely be accommodated at the bottom of case top and case.

Accompanying drawing explanation

Fig. 1 is the block diagram of the collapsible container of one embodiment of the invention.

Fig. 2 is the front view of collapsible container shown in Fig. 1.

Fig. 3 is the back view of collapsible container shown in Fig. 1.

Fig. 4 is the left view of collapsible container shown in Fig. 1.

Fig. 5 is the right elevation of collapsible container shown in Fig. 1.

Fig. 6 is the birds-eye view of collapsible container shown in Fig. 1.

Fig. 7 is the upward view of collapsible container shown in Fig. 1.

Fig. 8 is the separation block diagram of collapsible container shown in Fig. 1.

Fig. 9 is the figure from collapsible container shown in another angle views Fig. 8.

Figure 10 is the front view of collapsible container shown in Fig. 8.

Figure 11 is the back view of collapsible container shown in Fig. 8.

Figure 12 is the right elevation of collapsible container shown in Fig. 8.

Figure 13 is the figure of the back face wall folded body state of collapsible container shown in display Fig. 1.

Figure 14 is the figure of the front wall folded state of collapsible container shown in display Fig. 1.

Figure 15 is the figure of the side walls folded body state of collapsible container shown in display Fig. 1.

Figure 16 is the block diagram of the complete folded state of collapsible container shown in display Fig. 1.

Figure 17 is the right elevation of collapsible container shown in Figure 16.

Figure 18 is the front view of collapsible container shown in Figure 16.

Figure 19 is the figure that shown in display Figure 16, collapsible container is laminated into the state of multilayer.

Figure 20 is the figure of the underneath hinges of the front wall bottom of collapsible container shown in display Fig. 1.

Figure 21 is the figure of the rotary supporting part that front square chest foundation (base post) bottom being presented at collapsible container shown in Fig. 1 installs additional.

Figure 22 is the figure of the underneath hinges of wall body bottom being below presented at collapsible container shown in Fig. 1.

Figure 23 is the figure of the rotary supporting part that the rear square chest foundation bottom being presented at collapsible container shown in Fig. 1 installs additional.

Figure 24 is the block diagram of the middle hinge that the post of the side wall body being presented at collapsible container shown in Fig. 1 installs additional.

Figure 25 is the right elevation of middle hinge shown in display Figure 24.

Figure 26 is the block diagram of the middle hinge that the vertical channel portion of the panel of the side wall body being presented at collapsible container shown in Fig. 1 installs additional.

Figure 27 is the block diagram that the middle hinge of the state of panel shown in Figure 26 is removed in display.

Figure 28 is the figure from middle hinge shown in another angle views Figure 27.

Figure 29 is the A-A directional profile figure of middle hinge shown in Figure 27.

Figure 30 is the B-B directional profile figure of middle hinge shown in Figure 27.

Figure 31 shows when collapsible container shown in Fig. 1 is completely folding, the section-drawing of the slew mode of middle hinge shown in Figure 30.

Figure 32 is the figure of the upper hinge that the wall body upper end, side being presented at collapsible container shown in Fig. 1 installs additional.

Figure 33 is the figure of the underneath hinges that the wall body bottom, side being presented at collapsible container shown in Fig. 1 installs additional.

Figure 34 is the figure of the upper end inside face of front wall shown in pictorial image 1.

Figure 35 is the figure of the stirrup that installs additional of the upper end inside face being presented at front wall shown in Fig. 1 and locking rod.

Figure 36 is the figure of the upper end inside face of wall body below shown in pictorial image 1.

Figure 37 is the figure of the stirrup that installs additional of the upper end inside face being presented at wall body below shown in Fig. 1 and locking rod.

Figure 38 is the figure of the upper-end outer surface of front wall shown in pictorial image 1.

Figure 39 is the figure of the bottom outside face of front wall shown in pictorial image 1.

Figure 40 is the figure of the top frame (frame) that the upper end being presented at front wall shown in Fig. 1 installs additional.

Figure 41 is the C-C directional profile figure of top frame shown in Figure 40.

Figure 42 is the figure of the lower square bearer that the bottom being presented at front wall shown in Fig. 1 installs additional.

Figure 43 is the D-D directional profile figure of top frame shown in Figure 42.

Figure 44 is the figure of leading section bottom surface at the bottom of the case of collapsible container shown in display Fig. 1.

Figure 45 is the figure from leading section bottom surface at the bottom of the case of collapsible container shown in another angle views Fig. 1.

Figure 46 is the figure of rearward end bottom surface at the bottom of the case of collapsible container shown in display Fig. 1.

Figure 47 is the figure from rearward end bottom surface at the bottom of the case of collapsible container shown in another angle views Fig. 1.

Figure 48 is the figure in the bight, right forward side, case top of collapsible container shown in display Fig. 1.

Figure 49 is the figure in the bight, left forward side, case top of collapsible container shown in display Fig. 1.

Figure 50 is the figure of the box door hinges that the front wall being presented at collapsible container shown in Fig. 1 installs additional.

Figure 51 is the figure in bight, right forward side at the bottom of the case of collapsible container shown in display Fig. 1.

Figure 52 is the exploded perspective view stretching prevention unit (Unfolding prevention unit) shown in Figure 51.

Detailed description of the invention

Lower surface with reference to the accompanying drawings, describes the preferred embodiments of the present invention in detail.

Fig. 1 is the block diagram of the collapsible container of one embodiment of the invention, and Fig. 2 is the front view of collapsible container shown in Fig. 1.Figure 16 is the block diagram of the complete folded state of collapsible container shown in display Fig. 1.

As shown in Fig. 1 to Figure 16, collapsible container (the freight container of the preferred embodiments of the present invention, cargo container) 10 as the iron ware of the rectangular shape used a large amount of at sea goods transport, to comprise at the bottom of case 20, case top 30, front wall 40, below wall body 50, side wall body 60, buffer cell and stretching, extension prevention unit 70 and form.

At the bottom of described case, 20 as square iron framed structure, comprises front square bearer 21, rear square bearer 22 and side framework 23 and forms.

Described front square bearer 21, as the iron framework of the shape extended in long way to the left and right, is configured at front.

Described front square bearer 21 as shown in Figure 42 and Figure 43, comprise on even keel configuration horizontal part 211, with described horizontal part 211 by the vertical component effect 212 that the mode that word shape intersects configures.

Described rear square bearer 22, as the iron framework of the shape extended in long way to the left and right, is configured at rear with the state separating prespecified distance with described front square bearer 21.

Described side framework 23, as the iron framework of the shape extended in long way in front-rear direction, is equipped with a pair, and configures opposite each other with the state separating prespecified interval.

The both ends of described front square bearer 21 are incorporated into described a pair side framework 23 leading section respectively by welding.

The both ends of described rear square bearer 22 are incorporated into described a pair side framework 23 rearward end respectively by welding.

At the bottom of described case 20 four bights, add the bight foundry goods 25 of the blocking device (not shown) that removably can be incorporated into the ISO standard specification being configured in trailer-type chassis (Trailer Chassis) or transporting container equipment (container handling device) etc. respectively.

The structure of described bight foundry goods 25 is structures identical with the bight foundry goods of general container, therefore omits detailed description thereof.

At the bottom of described case 20 four bights, combine the bottom of the case foundation 24 vertically protruded upward by welding.

On described front square bearer 21 and rear square bearer 22, be formed with a pair fork insert port 26 formed in the mode that the fork of fork truck (fork) can be made to insert respectively.

Described fork insert port 26 is through to described rear square bearer 22 from described front square bearer 21.

At the bottom of described case 20 inside, as shown in Figure 7, be equipped with a pair fork Inserting Tube 261 that described a pair mode of being interconnected of fork insert port 26 can be made to configure.

Described in a pair of the both ends at described side framework 23 between case foundation 24, combine the box plate 27 as steel sheet component by welding.

Described box plate 27 as the corrugated plating (corrugate panel) of the water ripples shape used a large amount of in general container, comprise as shown in Figure 1, the vertical channel portion 271 that vertically extends in long way.

In the upper end of described box plate 27, as shown in figure 33, the upper level parts 272 as band-like steel plate member are combined by welding.

At the bottom of described case 20 upper surface, as shown in Figure 8, combine the floor 29 of square plate shape by welding.

Described case top 30 is configured at the square iron framed structure thing of the top of at the bottom of described case 20 as mode opposite to each other, comprises front square bearer 31, rear square bearer 32 and side framework 33 and forms.

Described front square bearer 31, as the iron framework of the shape extended in long way to the left and right, is configured at front.

Described front square bearer 31 as shown in Figure 40 and Figure 41, comprise on even keel configuration horizontal part 316, with described horizontal part 316 by the vertical component effect 315 that the mode that word shape intersects configures.

Front square bearer 31 bottom on described case top 30 as shown in figure 41, has by means of described vertical component effect 315 and horizontal part 316 the inside face of word shape, and in order to prevent rainwater penetration, it is with described the mode that the inside face of word shape surrounds top frame 41 outer peripheral face of described front wall 40 is formed.

At the central portion of described vertical component effect 315, as shown in figure 40, be formed with pair of holders accommodation section 314, this retainer accommodation section 314 is for holding the groove of the retainer (keeper) 444 being incorporated into described front wall 40 by welding.

Described rear square bearer 32, as the iron framework of the shape extended in long way to the left and right, is configured at rear with the state separating prespecified distance with described front square bearer 31.

Described side framework 33, as the iron framework of the shape extended in long way in front-rear direction, is equipped with a pair, and configures opposite each other with the state separating prespecified interval.

The both ends of described front square bearer 31 are incorporated into described a pair side framework 33 leading section respectively by welding.

The both ends of described rear square bearer 32 are incorporated into described a pair side framework 33 rearward end respectively by welding.

In four bights on described case top 30, add bight foundry goods 35 respectively, described bight foundry goods 35 removably can be incorporated into the blocking device (not shown) of the ISO standard specification being configured in trailer-type chassis (Trailer Chassis) or transporting container equipment etc.

Described bight foundry goods 35 can removably at the bottom of described case the bight foundry goods 25 of 20 be combined, and the structure of described bight foundry goods 35 is structures identical with the bight foundry goods of general container, therefore omits detailed description thereof.

In four bights on described case top 30, combine the upper end of the case fore-set 34 vertically protruded downwards by welding.

Described case fore-set 34 be configured at can with described case foundation 24 correspondence position in opposite directions.

On described a pair side framework 33, be formed with a pair fork insert port 36 formed in the mode that the fork of fork truck can be made to insert respectively.

Described fork insert port 36 is through to another side framework 33 from described a pair side framework 33.

In the inside on described case top 30, as shown in figure 16, be equipped with a pair fork Inserting Tube 361 that the described mode be interconnected to fork insert port 36 can be made to configure.

At the central portion upper surface of described side framework 33, as shown in Figure 6, combine by welding for reinforcing the structural brace panel 331 of described fork insert port 36.

In the bottom of the side framework 33 on described case top 30, as shown in Figure 32 and Figure 48, combine by welding and have the corner assembly (angle iron) 335 in word shape cross section.

Described corner assembly 335, in order to prevent rainwater penetration, is formed in the mode of the upper end outer peripheral face surrounding described side wall body 60.

In the bottom of the rear square bearer 32 on described case top 30, as shown in figure 37, combine by welding and have the corner assembly (angle iron) 325 in word shape cross section.

Described corner assembly 325, in order to prevent rainwater penetration, is formed in the mode of surrounding the described upper end outer peripheral face of wall body 50 below.

In the inside face left and right end portions of the leading section on described case top 30, as shown in figure 35, combine a pair boss 311 with engagement groove 312 by welding, described engagement groove 312 has the correspondingly-shaped removably can inserted for stirrup 45 upper end of front wall 40.For the stirrup 45 of described front wall 40, will be explained below.

In the inside face left and right end portions of the leading section on described case top 30, as shown in figure 35, the pair of holders 313 that can removably be combined with the cam (cam) 452 of the locking rod (locking rod) 451 of described front wall 40 is combined by welding.For the cam 452 of the locking rod 451 of described front wall 40, will be described hereinafter.

In the inside face left and right end portions of the rearward end on described case top 30, as shown in figure 37, combine a pair boss 321 with engagement groove 322 by welding, described engagement groove 322 has the correspondingly-shaped removably can inserted for the upper end of the described stirrup 54 of wall body 50 below.For the stirrup 54 of described wall body 50 below, will be explained below.

In the inside face left and right end portions of the rearward end on described case top 30, as shown in figure 37, the pair of holders 323 that can removably be combined with the cam 542 of the described locking rod 541 of wall body 50 is below combined by welding.For the cam 542 of the described locking rod 541 of wall body 50 below, will be described hereinafter.

Wherein, the integrated structure of the integrated structure of described stirrup 45,54 and described boss 311,321, described locking rod 451,541 and described retainer 313,323, should be formed with tension force (tensile force) and the mode of left and right directions pressure and tension force all can transmit above-below direction pressure (compression force).

Described case top 30 as shown in Fig. 1 and Figure 16, can rise to and 20 assembling positions separately at the bottom of described case and drop to and at the bottom of described case 20 reception position between move up and down.

Described front wall 40 is as square iron framed structure thing (square shaped iron frame structure), bottom can be incorporated into rotary motion the leading section of at the bottom of described case 20, and comprises: top frame 41, lower square bearer 42, side framework 43, chamber door 44, stirrup 45 and underneath hinges 46 and form.

Described top frame 41, as the iron framework of the shape extended in long way to the left and right, is configured at top.

Described lower square bearer 42, as the iron framework of the shape extended in long way to the left and right, is configured at below with the state separating prespecified distance with described top frame 41.

Described lower square bearer 42, as shown in Figure 42 and Figure 43, comprising: on even keel configuration horizontal part 421, in order to described horizontal part 421 with the vertical component effect 422 that word shape intersects and configures projectedly upward from described horizontal part 421 medial end, the salient 423 be equipped with projectedly downwards from the outboard end of described horizontal part 421.

Formed by means of the horizontal part 421 of the lower square bearer 42 of described front wall 40 and vertical component effect 422 word shape part, have can with by means of the horizontal part 211 of square bearer 21 and vertical component effect 212 and formed before 20 at the bottom of described case the correspondingly-shaped of word shape stapled section.

Described side framework 43 is as the iron framework of the shape vertically extended in long way, and be equipped with a pair, it configures opposite each other with the state separating prespecified interval.

The both ends of described top frame 41 are incorporated into described a pair side framework 43 upper end respectively by welding.

The both ends of described lower square bearer 42 are incorporated into described a pair side framework 43 bottom respectively by welding.

Described chamber door 44 is equipped with a pair, and is configured at the left and right of described front wall 40 respectively, and it is the door (door) that can be incorporated into rotary motion described side framework 43 by means of multiple box door hinges 443.

At the bottom of described case, the case foundation 24 of 20 is formed with box door hinges accommodation section 241, and this box door hinges accommodation section 241 is the groove that can hold described box door hinges 443 when described chamber door 44 is opened.

Configure the described chamber door 44 of promising locking at the outside face of described chamber door 44 and extend in long way up and down and the locking rod 441 vertically configured, and being equipped with cam 442 at the both ends of described locking rod 441.

In addition, the pair of holders 444,28 that removably can be combined with the cam up and down 442 of the locking rod 441 installed additional on described chamber door 44 is also equipped with, as shown in figure 38, upside retainer 444 in described pair of holders 444,28 is incorporated into the top frame 41 of described front wall 40 by welding, as shown in figure 39, square bearer 21 before the retainer 28 of downside to be incorporated at the bottom of described case 20 by welding.

Be installed in locking rod 441 and the cam 442 of described chamber door 44, and retainer 444,28 and the identical structure used in general container, therefore omit detailed description thereof.

Described stirrup 45 is as the iron components of " ∩ " word shape, be equipped with a pair, be configured at the both sides, upper end of described front wall 40 respectively, as shown in figure 35, bottom is incorporated into the upper end of described top frame 41 by welding, and upper end is removably incorporated into the engagement groove 312 of described boss 311.

At the inside face of the top frame 41 of described front wall 40, as shown in figure 34, be configured with and extend in long way to the left and right and horizontal arrangement, and at both ends with the locking rod 451 of cam 452.

In the present embodiment, be installed in the locking rod 451 of described top frame 41 and cam 452 and the retainer 313,323 being installed in described case top 30 leading section and rearward end, there is the structure respectively identical with being installed in the locking rod 441 of described chamber door 44 and cam 442 and retainer 444.

Described underneath hinges 46 is as the structure making the bottom of described front wall 40 can be incorporated into rotary motion the leading section of at the bottom of described case 20, be configured at the both sides, bottom of described front wall 40 respectively, as shown in figure 20, comprising: pivot cradle 461, pivot pin 462, Support bracket 463 and rotary supporting part 464 and form.

Described pivot cradle 461 is parts that an end is incorporated into the bottom inside face of the side framework 43 of described front wall 40 by welding, the other end is protruded from the bottom inside face of described side framework 43.

In the present embodiment, described pivot cradle 461 is configured between described Support bracket 463 and described rotary supporting part 464.

Described pivot pin 462, as the pin parts of the other end of through described pivot cradle 461, can combine to rotary motion with the other end of described pivot cradle 461.

Described Support bracket 463 is that an end is incorporated into bight foundry goods 25 upper surface of at the bottom of described case 20 by welding and the other end supports the parts of an end of described pivot pin 462.

Described rotary supporting part 464 is as lining (bushing) parts of cylindrical shape, one end combines by welding with the state being inserted in described case foundation 24 bottom, and the other end be formed in the other end for described pivot pin 462 is inserted and the pin-and-hole 465 fixed.Therefore, described pivot cradle 461 can be rotated centered by described pivot pin 462.

Described rotary supporting part 464 as shown in figure 21, insert in the mode that the other end is not protruded from surface, described case foundation 24 bottom, in the present embodiment, the other end of described rotary supporting part 464 and the surface, bottom of described case foundation 24 are positioned at same plane.

Described rotary supporting part 464 as shown in figure 20, be positioned at than at the bottom of described case 20 the mode of the higher position in floor 29 and the upper surface of side framework 23 configure.

Described wall body 50 is below as square iron framed structure thing, to configure with the rear mode in opposite directions of described front wall 40, and its bottom can be incorporated into rotary motion the rearward end of at the bottom of described case 20, comprises top frame 51, lower square bearer 52, side framework 53, stirrup 54 and underneath hinges 55 and forms.

Described top frame 51, as the iron framework of the shape extended in long way to the left and right, is configured at top.

The conduct of described lower square bearer 52 the iron framework of the shape that word shape cross section extends to the left and right in long way, is configured at below with the state separating prespecified distance with described top frame 51.

The bottom of described lower square bearer 52 as shown in figure 22, is formed in the mode of the outer peripheral face of the rear square bearer 22 surrounding at the bottom of described case 20 for preventing rainwater penetration.

Described side framework 53, as the iron framework of the shape vertically extended in long way, is equipped with a pair, configures opposite each other with the state separating prespecified interval.

The both ends of described top frame 51 are incorporated into described a pair side framework 53 upper end respectively by welding.

The both ends of described lower square bearer 52 are incorporated into described a pair side framework 53 bottom respectively by welding.

Described stirrup 54 is as the iron components of " ∩ " word shape, be equipped with a pair, be configured at the both sides, upper end of described wall body 50 below respectively, as shown in figure 37, its bottom is incorporated into the upper end of described top frame 51 by welding, and upper end is removably incorporated into the engagement groove 322 of described boss 321.

To face the wall and meditate in the rear the inside face of top frame 51 of body 50, as shown in figure 36, extend in long way to the left and right and on even keel configuration, and be equipped with the locking rod 541 at both ends with cam 542.

In the present embodiment, be installed in locking rod 541 and the cam 542 of described top frame 51, there is the structure respectively identical with cam 442 with the locking rod 441 being installed in described chamber door 44.

Described underneath hinges 55 is as the structure making the bottom of described wall body 50 below can be incorporated into rotary motion the rearward end of at the bottom of described case 20, be provided to the both sides, bottom of described wall body 50 below respectively, as shown in figure 22, comprise pivot cradle 551, pivot pin 552, Support bracket 553 and rotary supporting part 554 and form.

The structure and working principle of the described inscape (i.e. pivot cradle 551, pivot pin 552, Support bracket 553, rotary supporting part 554) of the underneath hinges 55 of wall body 50 is below identical with the underneath hinges 46 of the described front wall 40 illustrated by upper surface, and only have installation site different, thus omit detailed description thereof.

Described front wall 40 and wall body 50 below as shown in FIG. 13 and 14, can the assembling position vertically configured and with described case at the bottom of be rotated between 20 reception positions that mode was fallen opposite to each other.

Described side wall body 60 is as square iron framed structure thing, and be equipped with a pair, it configures opposite each other, comprises top wall body 61, bottom wall body 62 and middle hinge 63 and forms.

Described top wall body 61, as square iron framed structure thing, comprises post 611, upper level parts 612, lower horizontal component 613 and forming.

Described post 611 is as the square-tube-shaped parts extended in long way up and down, and be equipped with a pair, it configures opposite each other, configures respectively in the mode of the side framework 43 of adjacent described front wall 40 with the described side framework 53 of wall body 50 below.

As shown in figure 32, as the steel sheet component of the band shape extended in long way in front-rear direction, its both ends are incorporated into the upper end of a described coupled columns 611 to described upper level parts 612 respectively by welding.

As shown in figure 24, as the steel sheet component of the band shape extended in long way in front-rear direction, its both ends are incorporated into the bottom of a described coupled columns 611 to described lower horizontal component 613 respectively by welding.

Described bottom wall body 62 is the same with described top wall body 61, is also square iron framed structure thing, is configured at the below of described top wall body 61, comprise post 621, upper level parts 622 and lower horizontal component 623 and form.

Inscape (the i.e. post 621 of described bottom wall body 62, upper level parts 622, lower horizontal component 623) inscape (the i.e. post 611 of structure and working principle and described top wall body 61 illustrated above, upper level parts 612, lower horizontal component 613) identical, and only have installation site different, thus omit detailed description thereof.

But, the upper level parts 622 of described bottom wall body 62 as shown in figure 30, are have the parts in word shape cross section, in this regard, variant with the upper level parts 612 of described top wall body 61.

At described post 611,621, as shown in Figure 2, be formed with multiple box door hinges accommodation section 618, this box door hinges accommodation section 618 is the groove that can hold described box door hinges 443 when described chamber door 44 is opened.

Described middle hinge 63 as shown in figure 24, for making the bottom of described top wall body 61 can be combined with the relative rotation with the upper end of described bottom wall body 62, it is the hinge of the double hinge structure (double-hinge structure) comprising the 1st hinge 631, the 2nd hinge 632 and link 633.

Described 1st hinge 631 can be incorporated into the bottom of described top wall body 61 to rotary motion, can rotate centered by the link pin 634 of through described 1st hinge 631, the both ends of described link pin 634 support by a pair hinge bracket 635.

In the present embodiment, hinge bracket 635 bottom of described 1st hinge 631 as shown in figure 26, is incorporated into the upper surface of the lower horizontal component 613 of described top wall body 61 by welding.

Described 2nd hinge 632 can be incorporated into the upper end of described bottom wall body 62 to rotary motion, can rotate centered by the link pin 636 of through described 2nd hinge 632, the both ends of described link pin 636 support by a pair hinge bracket 637.Wherein, described 2nd hinge 632 separates with described 1st hinge 631 downwards by prespecified interval.

In the present embodiment, the upper end of the hinge bracket 637 of described 2nd hinge 632 as shown in figure 26, is incorporated into upper level parts 622 lower surface of described bottom wall body 62 by welding.

Described link 633 is by being interconnected described 1st hinge 631 and described 2nd hinge 632 and making the spacing distance between described 1st hinge 631 and described 2nd hinge 632 be fixed as the parts of prespecified value.

In the upper end of the post 621 of post 611 bottom of described top wall body 61 and described bottom wall body 62, be formed with the hinges contain portion 614 that can hold described middle hinge 63.

In the present embodiment, described hinges contain portion 614 as shown in figure 24, is be cut into by the upper end of described post 611 bottom and described post 621 word shape and being formed.

In the hinges contain portion 614 of described top wall body 61, combine by welding the upper surface of the corner assembly 615 of word shape, the lower surface being incorporated into the corner assembly 615 of described top wall body 61 combines the upper end of described hinge bracket 635 by welding.

The bottom of described corner assembly 615 is incorporated into the upper surface of the lower horizontal component 613 of described top wall body 61 by welding.

In the hinges contain portion 614 of described bottom wall body 62, combine by welding the lower surface of the corner assembly 615 of word shape, the upper surface being incorporated into the corner assembly 615 of described bottom wall body 62 combines the bottom of described hinge bracket 637 by welding.

The upper end of described corner assembly 615 is incorporated into by welding above the upper level parts 622 of described bottom wall body 62.

Be in described middle hinge 63 both sides between the bottom of described post 611 and the upper end of described post 621, be respectively configured with a content member 617.

Described content member 617 is as square metal plate member, as shown in figure 25, to be configured at the state between lower horizontal component 613 lower surface of described top wall body 61 and upper level parts 622 upper surface of described bottom wall body 62, be incorporated into the upper surface of the upper level parts 622 of described bottom wall body 62 by welding.

With regard to the thickness of described content member 617, when described side wall body 60 is positioned at assembling position, the distance of the clearance space between its lower surface with described top wall body 61 and the upper surface of described bottom wall body 62 is identical, and thus described content member 617 can eliminate the clearance space between the lower surface of described top wall body 61 and the upper surface of described bottom wall body 62.

At the lower horizontal component 613 of described top wall body 61 and the lateral surface of the upper level parts 622 of described bottom wall body 62, as shown in figure 29, be formed with link accommodation section 616, this link accommodation section 616 is the groove of " ㄈ " word shape caved in the inside from lateral surface.

Described link accommodation section 616 is when described side wall body 60 is positioned at assembling position, for holding the space of described link 633, be formed as described link 633 medial surface can support by described link accommodation section 616.

Between the lower horizontal component 613 and the upper level parts 622 of described bottom wall body 62 of described top wall body 61, as shown in figure 30, the sealing element 9 for preventing rainwater penetration is configured with.In the present embodiment, described sealing element 9 is attached to the upper level parts 622 of described bottom wall body 62.

In addition, be also configured with safety pin 66, when described side wall body 60 is positioned at assembling position, described safety pin 66 can the simultaneously lower horizontal component 613 of top wall body 61 described in up/down perforation and the upper level parts 622 of described bottom wall body 62.

In order to prevent loss, described safety pin 66 utilizes iron chains 661 and is connected to described top wall body 61, and utilizes gravity to insert from the top down.

When described side wall body 60 is positioned at assembling position, described middle hinge 63 is accommodated in the inside of described side wall body 60, thus can not protrude to the outside face of described side wall body 60.

In the present embodiment, middle hinge 63 between the bottom and the upper end of described post 621 of described post 611 as shown in figure 25, be accommodated in described hinges contain portion 614, the described middle hinge 63 of all the other positions as shown in figure 26, is accommodated in the vertical channel portion 7 of the panel 8 (steel sheet component) being incorporated into described side wall body 60 by welding.

Described panel 8 and vertical channel portion 7 are that the corrugated plating (corrugate panel) identical with vertical channel portion 271 with described box plate 27 illustrated is above formed, and thus omit detailed description thereof.

On the other hand, on the upper level parts 612 of described top wall body 61, as shown in figure 32, be combined with multiple upper hinge 64, this upper hinge 64 can make the upper end of described top wall body 61 can be incorporated into rotary motion the side end on described case top 30.

Described upper hinge 64 can rotate centered by the link pin 641 of through described upper hinge 64, the both ends of described link pin 641 support by a pair hinge bracket 642.

In the present embodiment, hinge bracket 642 bottom of described upper hinge 64 as shown in figure 32, is incorporated into side framework 33 upper surface on described case top 30 by welding.

Described upper hinge 64 is incorporated into the upper level parts 612 of described top wall body 61 by means of hinge connection portion 643, when described side wall body 60 is positioned at assembling position, described hinge connection portion 643 is hingedly connected accommodation section, portion 619 and supports, and described hinge connection portion accommodation section 619 is grooves that the side framework 33 on described case top 30 is formed.

Described hinge connection portion accommodation section 619 as shown in figure 32, is the groove of " ㄈ " word shape caved in laterally from the medial surface of the side framework 33 on described case top 30.

Wherein, formation and the principle of work of the formation of described hinge connection portion 643 and hinge connection portion accommodation section 619 and principle of work and described link 633 illustrated above and link accommodation section 616 are identical, thus omit detailed description thereof.

Between the upper level parts 612 of the side framework 33 on described case top 30 and described top wall body 61, be configured with the sealing element 9 for preventing rainwater penetration.

At the lower horizontal component 623 of described bottom wall body 62, as shown in figure 33, be combined with multiple underneath hinges 65, this underneath hinges 65 can make the bottom of described bottom wall body 62 can be incorporated into rotary motion the side end of at the bottom of described case 20.

Described underneath hinges 65 can rotate centered by the link pin 651 of through described underneath hinges 65, the both ends of described link pin 651 support by a pair hinge bracket 652.

In the present embodiment, hinge bracket 652 upper end of described underneath hinges 65 as shown in figure 33, is incorporated into upper level parts 272 lower surface of at the bottom of described case 20 by welding.

Described underneath hinges 65 is incorporated into the lower horizontal component 623 of described bottom wall body 62 by means of hinge connection portion 653, when described side wall body 60 is positioned at assembling position, described hinge connection portion 653 is hingedly connected accommodation section, portion 624 and supports, and this hinge connection portion accommodation section 624 is grooves of upper level parts 272 formation of at the bottom of described case 20.

Described hinge connection portion accommodation section 624 as shown in figure 33, is the groove of " ㄈ " word shape that the medial surface of the upper level parts 272 of at the bottom of described case 20 caves in laterally.

Wherein, the hinge connection portion 653 of described underneath hinges 65 and the formation of hinge connection portion accommodation section 624 and principle of work, with identical with the formation of hinge connection portion accommodation section 619 and principle of work at the illustrated hinge connection portion 643 of described upper hinge 64, thus omit detailed description thereof above.

At the bottom of described case 20 upper level parts 272 and the lower horizontal component 623 of described bottom wall body 62 between, be configured with the sealing element 9 for preventing rainwater penetration.

Described top wall body 61 and bottom wall body 62, as shown in Fig. 1 and Figure 15, can be rotated between the assembling position vertically configured and the reception position that mode was fallen opposite each other to fold to the inside.

As a result, if when described case top 30 drops to reception position, as shown in figure 16, described front wall 40, below wall body 50 and side wall body 60 are in the structure being accommodated in space between 20 at the bottom of described case top 30 and case.

Described buffer cell, as the device for alleviating the impact occurred when described front wall 40 and described wall body 50 are below rotatably moved to reception position from assembling position, comprises underside contain wall body buffer cell 80 and upside storage wall body buffer cell 90.

Described underside contain wall body buffer cell 80 is positioned at the device of the underside contain wall body of downside for cushioning in described front wall 40 and described wall body 50 below, when being in described reception position.

Described upside storage wall body buffer cell 90 for cushion described front wall 40 with in described wall body 50 below, be in described reception position time be positioned at upside upside receive the device of wall body.

In the present embodiment, described front wall 40 is configured at the upside of described wall body 50 below at described reception position, and thus described wall body 50 is below underside contain wall body, and described front wall 40 is upside storage wall body.On the other hand, as shown in figure 18, when described reception position, described side wall body 60 is configured at the upside of described front wall 40.

Described underside contain wall body buffer cell 80, as shown in Figure 46 and Figure 47, comprises spring 81, chain 82 and sprocket wheel (sprocket) 83 and forms.

Described spring 81 as at the bottom of described case 20 the elastomeric spring that extends in long way of fore-and-aft direction, can produce elastic force to the direction of contraction in length, an end to be incorporated at the bottom of described case 20.

Described chain 82 as at the bottom of described case 20 the chain part that extends in long way of fore-and-aft direction, one end is incorporated into the other end of described spring 81, and the bottom that is incorporated into body 50 of facing the wall and meditating in the rear, the other end of chain 82 is with the chain gusset (chain gusset) 85 that formed of mode projectedly to the inside.

Described sprocket wheel 83 is the pars intermedias by being incorporated into described chain 82 with gear manner, thus to the parts that described chain 82 direction is changed.

In the present embodiment, outside is not protruded in order to make described underside contain wall body buffer cell 80 be accommodated in the inside of at the bottom of described case 20, respectively at the bottom of described case 20 rear square bearer 22 and described wall body 50 below lower square bearer 52 on formed for the through chain through hole 84 of described chain, thus described spring 81 and described chain 82 are configured at the inside of at the bottom of described case 20.

Described upside storage wall body buffer cell 90, as shown in Figure 44 and Figure 45, comprises spring 91, pipe link 92 and pipe link through hole 93 and forms.

Described spring 91 as at the bottom of described case 20 the elastomeric spring that extends in long way of fore-and-aft direction, can produce elastic force to the direction of contraction in length, an end to be incorporated at the bottom of described case 20.

Described pipe link 92 as at the bottom of described case 20 the columnar part that extends in long way of fore-and-aft direction, an end is incorporated into the other end of described spring 91, and the other end of pipe link 92 is combined in the lower square bearer 42 being positioned at described front wall 40 bottom.

In the present embodiment, the other end of described pipe link 92 is incorporated into the inside face of the salient 423 of described lower square bearer 42 by welding.

Described pipe link through hole 93 as hole square bearer 21 formed before 20 at the bottom of described case, with make described pipe link 92 can with described front wall 40 together rotate freely move mode through.

In the present embodiment, outside is not protruded in order to make described upside storage wall body buffer cell 90 be accommodated in the inside of at the bottom of described case 20, described spring 91 and pipe link 92 are configured at the inside of at the bottom of described case 20, and are configured to the through described pipe link through hole 93 of described pipe link 92.

Described stretching, extension prevention unit 70 is as the blocking device that can prevent in the described case top 30 of reception position, front wall 40, below wall body 50 and side wall body 60 shift position to described assembling position, as in figure 52, comprise male feature 71, female member 72 chord turns prevention unit 74 and forms.

In the present embodiment, described stretching, extension prevention unit 70 is to embody as the mode of the device that the spacing distance be up and down at the bottom of the described case top 30 of reception position and described case between 20 can be remained within prespecified value.

Described male feature 71, as the parts extended in long way up and down, is formed with outer screw section 711 in upper end, be formed with head 712 in bottom, and it to be incorporated at the bottom of described case 20 to rotary motion by means of guiding piece 73.

In the present embodiment, described male feature 71 is inserted into the vertical channel portion 271 be formed at described box plate 27, with the state do not protruded from described box plate 27 configuration.

Described male feature 71 with can the binding site be combined with described female member 72 and and described female member 72 remove to carry out between the releasing position that combines upper-lower position movably mode to be incorporated at the bottom of described case 20.

Be formed with descending spacing device 713 at the outer peripheral face of described male feature 71, this descending spacing device 713 can limit the male feature 71 being in described releasing position cannot drop to below prespecified position.

Described descending spacing device 713 has the toroidal protruded along radial direction from the outer peripheral face of described male feature 71.

Described female member 72, as the nut be combined with screw fashion with the outer screw section 711 of described male feature 71, as shown in figure 32, is incorporated into the upper surface of the side framework 33 on described case top 30 by welding.

In the present embodiment, described male feature 71 successively at the bottom of through described case 20 side framework 23 upper surface, at the bottom of described case 20 upper level parts 272, described case top 30 side framework 33 after, be combined with described female member 72 threadably.

When described male feature 71 is at described binding site, described rotation prevention unit 74, as the device of described male feature 71 relative rotary motion that can prevent relative to described female member 72, comprises rotation preventing hole 741 and rotation Ii miter 742.

Described rotation preventing hole 741 is the slotted eyes vertically formed in long way in the bottom of described male feature 71.

Described rotation Ii miter 742, as metal bar parts, can move being inserted in position between the insertion position of described rotation preventing hole 741 and the disengaging configuration departed from from described rotation preventing hole 741 by means of limiting device guiding piece 743.

Described rotation Ii miter 742 is attached to the upper surface of the side framework 33 of at the bottom of described case 20 by means of described limiting device guiding piece 743.

Below, an example of the method using the collapsible container 10 of described formation is described.

First, as shown in Figure 1, under the state that described collapsible container 10 is in assembling position, the fork of fork truck is made to insert the fork insert port 36 on described case top 30, behind the position on fixing described case top 30, enter inside by described chamber door 44, the internal lock stopping bar 541 of described wall body 50 is below separated from the retainer 323 on described case top 30.

Then, if operator pushes inner side from outside to described wall body 50 below, then as shown in figure 13, after described, wall body 50 rotates centered by described underneath hinges 55, thus to be fallen at the bottom of described case on the floor 29 of 20.Now, by means of described underside contain wall body buffer cell 80, described wall body 50 below can rotate lentamente.

After described in so making, wall body 50 moves to reception position below, the internal lock stopping bar 451 of described front wall 40 is separated from the retainer 313 on described case top 30, if operator pushes inner side from outside to described front wall 40, then as shown in figure 14, described front wall 40 rotates centered by described underneath hinges 46, thus is fallen on described wall body 50 below.Now, by means of described upside storage wall body buffer cell 90, described front wall 40 can rotate lentamente.

Then, mention described safety pin 66, be separated from described side wall body 60, if while operator pushes inner side from outside to described side wall body 60, the fork truck on the described case top 30 of support is declined lentamente, then as shown in Figure 15 and Figure 18, described top wall body 61 and bottom wall body 62, to the folded inside of freight container, were fallen in mode opposite each other.Now, described middle hinge 63 is in the state shown in Figure 31.

Wherein, if after described case top 30 declines completely and be in reception position, the bottom of described case fore-set 34 and the upper end of described case foundation 24 contact with each other, and become the state can transmitting heavy burden.

So as shown in figure 16, under the state that described front wall 40, below wall body 50 and side wall body 60 are all in reception position, if the upwardly male feature 71 of described stretching, extension prevention unit 70, after making it to be combined threadably with described female member 72, the rotation Ii miter 742 of described rotation prevention unit 74 is made to advance again, insert it into the rotation preventing hole 741 to described male feature 71, thus complete folding (folding) operation of described collapsible container 10.

On the other hand, complete the collapsible container 10 of described folding operation as shown in figure 19, can configure multiple along the vertical direction, be laminated into multilayer.

Again described collapsible container 10 is deployed into expansion (unfolding) operation of assembling position, performs by the reverse order of above-mentioned folding (folding) operation, thus omit detailed description thereof.

The collapsible container 10 of above-mentioned formation comprises: front wall 40, and its bottom can be incorporated into rotary motion the leading section of at the bottom of described case 20; Wall body 50 below, its bottom can be incorporated into rotary motion the rearward end of at the bottom of described case 20; Side wall body 60, top wall body 61 and bottom wall body 62 that it combines with comprising phase mutual energy rotary motion, the upper end of described top wall body 61 can be incorporated into rotary motion the side end on case top 30, and the bottom of described bottom wall body 62 can be incorporated into rotary motion the side end of at the bottom of described case 20.Therefore, described front wall 40, below wall body 50 and side wall body 60 are to the folded inside of freight container, and described case top 30 is when declining, described front wall 40, below wall body 50 and side wall body 60 closely can be accommodated in space at the bottom of described case top 30 and described case between 20 without remaining space ground (compact), have the advantage reducing overall logistics cost.

And, with regard to described collapsible container 10, to decline completely on described case top 30 and after being in reception position, the bottom of described case fore-set 34 and the upper end of described case foundation 24 contact with each other, the spacing distance specified thus at the bottom of described case top 30 and described case, between 20, can be kept.Therefore, as shown in figure 19, under the state of stacked on top of one another multilayer, there is the advantage of the loading heavy burden can resisting above-below direction.

In addition, with regard to described collapsible container 10, due to a pair fork insert port 36 that the fork being formed with fork truck on the side framework 33 on described case top 30 respectively can insert, thus when folding operation or the evolutionary operation of freight container, can fork truck be utilized and easily carry out operation.Therefore, there is the advantage of the safety of the operator that can guarantee in internal container operation.

And, with regard to described collapsible container 10, due to described middle hinge 63 be comprise described 1st hinge 631 and downwards and described 1st hinge 631 separate the double hinge structure of described 2nd hinge 632 at prespecified interval, thus as shown in Figure 15 and Figure 18, at described top wall body 61 and bottom wall body 62 to freight container folded inside and when falling opposite each other, have and can guarantee that described top wall body 61 that thickness is thicker and bottom wall body 62 in fact can the on even keel advantages in space of falling.

In addition, with regard to described collapsible container 10, middle hinge 63 between the bottom and the upper end of described post 621 of described post 611 as shown in figure 25, be accommodated in described hinges contain portion 614, the described middle hinge 63 of all the other positions as shown in figure 26, be accommodated in the vertical channel portion 7 of the panel 8 as steel sheet component being incorporated into described side wall body 60 by welding, thus have when described side wall body 60 is in assembling position, described middle hinge 63 is accommodated in the inner and non-salient advantage of described side wall body 60.

And, with regard to described collapsible container 10, at the lower horizontal component 613 of described top wall body 61 and the lateral surface of the upper level parts 622 of described bottom wall body 62, as shown in figure 29, be formed with the link accommodation section 616 as " ㄈ " word shape groove caved in the inside from lateral surface, as shown in figure 32, be formed with the hinge connection portion accommodation section 619 of " ㄈ " word shape groove that the medial surface as the side framework 33 from described case top 30 caves in laterally, as shown in figure 33, be formed as at the bottom of described case 20 the medial surface of the upper level parts 272 hinge connection portion accommodation section 624 of " ㄈ " word shape groove of caving in laterally, therefore, it is possible to the hinge connection portion 653 limiting the link 633 of described middle hinge 63 and the hinge connection portion 643 of described upper hinge 64 and described underneath hinges 65 cannot rotate laterally, thus have when described side wall body 60 is positioned at assembling position, described side wall body 60 is not with the advantage that the shape protruded laterally is folding.

In addition, with regard to described collapsible container 10, as shown in figure 24, comprising: cut into by the upper end of described post 611 bottom and described post 621 word shape and the hinges contain portion 614 formed; Be incorporated into described hinges contain portion 614 the corner assembly 615 of word shape; Upper end is incorporated into the described hinge bracket 635 of described corner assembly 615 lower surface; Be incorporated into the described lower horizontal component 613 of the bottom of described hinge bracket 635; Be configured at the described content member 617 between lower horizontal component 613 lower surface of described top wall body 61 and upper level parts 622 upper surface of described bottom wall body 62; Connect the upper level parts 622 of described bottom wall body 62 and the hinge bracket 637 of the corner assembly 615 of described bottom wall body 62.Therefore, have when side wall body 60 is in assembling position, described post 611,621 can transmit and put on the above-below direction pressure of described side wall body 60 and the advantage of tension force from outside.

Wherein, described content member 617 can resist the above-below direction pressure of the post 611,621 putting on described side wall body 60 from outside, and described corner assembly 615 and hinge bracket 635,637 can also resist the above-below direction tension force of the post 611,621 putting on described side wall body 60 from outside.

And, with regard to described collapsible container 10, described front wall 40 is configured at the upside of described wall body 50 below when being in described reception position, thus have the advantage that damage can not occur due to described wall body 50 below for the chamber door 44 of described front wall 40 and locking rod 441.

And, with regard to described collapsible container 10, under the state completing folding operation, as shown in figure 19, can configure multiple up and down, be laminated into multilayer, thus there is the advantage being easily loaded into boats and ships.

In addition, with regard to described collapsible container 10, the bottom of the side framework 33 on described case top 30, front square bearer 31 and rear square bearer 32 surrounds the upper end outer peripheral face of described front wall 40, below wall body 50 and side wall body 60, thus has the advantage that rainwater can be prevented from outside penetration.

And described collapsible container 10 comprises: locking rod 451,541, its on even keel is configured at the upper end inside face of described front wall 40 and wall body 50 below, and is equipped with cam 452,542 at both ends; Retainer 313,323, is combined with pair of holders at the described leading section on case top 30 and the inside face of rearward end, and it can be combined separably with the cam 452,542 of described locking rod 451,541.Therefore, have the described front wall 40 that can make to be in assembling position and below wall body 50 be firmly fixed on the advantage on described case top 30.

In addition, described collapsible container 10 comprises: the stirrup 45,54 being incorporated into described front wall 40 and wall body 50 below; Be incorporated into the boss 311,321 on described case top 30, therefore can strengthen the integrated structure of described locking rod 451,541 and retainer 313,323 further, thus there is the advantage forming the integral structure that can transmit whole above-below direction pressure applied from outside and tension force and left and right directions pressure and tension force.

And, with regard to described collapsible container 10,20 rotary supporting parts 464,554 also combined at the bottom of described case are inserted because the underneath hinges 46,55 being incorporated into described front wall 40 and the described bottom of wall body 50 below comprises, even if thus utilize a Support bracket 463,553 also can support described underneath hinges 46,55, thus have the space occupied by described underneath hinges 46,55 can be made to be reduced to minimized advantage.Particularly in the present embodiment, described rotary supporting part 464,554 inserts in the mode do not protruded from surface, described case foundation 24 bottom, and therefore this effect is more obvious.

In addition, with regard to described collapsible container 10, described rotary supporting part 464,554 be positioned at than at the bottom of described case 20 higher position, side framework 23 upper surface, thus have and can form the advantage of sufficient room at the front wall 40 being in described reception position and the below of wall body 50 below.

And with regard to described collapsible container 10, described front wall 40 surrounds the upper end outer peripheral face of at the bottom of described case 20 with the bottom of described wall body 50 below, thus has the advantage that rainwater can be prevented from outside penetration.

In addition, described collapsible container 10 comprises the buffer cell 80,90 for alleviating the impact that described front wall 40 occurs when being rotatably moved to reception position from assembling position with described wall body 50 below, thus have and can guarantee operator's safety, and prevent the advantage of freight container breakage.

And, with regard to described collapsible container 10, because described buffer cell 80,90 is accommodated in the inside of at the bottom of described case 20, thus there is the advantage that can prevent the breakage of described buffer cell 80,90.

In addition, with regard to described collapsible container 10, because described upside storage wall body buffer cell 90 comprises spring 91, is incorporated into the pipe link 92 of described spring 91, thus be different from the underside contain wall body buffer cell 80 comprising chain 82 and sprocket wheel 83, there is the advantage that can realize with fairly simple structure.

And, described collapsible container 10 comprises described stretching, extension prevention unit 70, thus can limit the described case top 30, front wall 40, below wall body 50 and the side wall body 60 that are in reception position and cannot move to described assembling position, thus have guarantee operator's safety, ship loading is easy to advantage.

In addition, with regard to described collapsible container 10, the male feature 71 of described stretching, extension prevention unit 70 with can the binding site be combined with described female member 72 and and described female member 72 to remove between the releasing position that combines ground, shift position mode along the vertical direction and to be incorporated at the bottom of described case 20, thus have in the deployed state, described male feature 71 can be made to move down, thus the advantage it can received in the mode that upper end of 20 is not protruded at the bottom of described case.

And, with regard to described collapsible container 10, the male feature 71 being in described releasing position owing to being formed with restriction at the outer peripheral face of described male feature 71 can not drop to the descending spacing device 713 of below prespecified position, thus has the head 712 that can make to be in the described male feature 71 removing position and keeps the lower surface of at the bottom of described case 20 to separate the advantage of the state at prespecified interval.

In addition, with regard to described collapsible container 10, owing to comprising for preventing described male feature 71 relative to the rotation prevention unit 74 of the relative rotary motion of described female member 72, thus have when described male feature 71 is in described binding site, the advantage that can not get loose from described female member 72.

And, with regard to described collapsible container 10, because described male feature 71 is inserted in the vertical channel portion 271 being formed at described box plate 27, with the state do not protruded from described box plate 27 configuration, thus have and described male feature 71 can be prevented damaged and ship loading is easy to advantage.

In addition, with regard to described collapsible container 10, at the bottom of described case 20 case foundation 24, be formed with the box door hinges accommodation section 241 as the groove that can hold for described box door hinges 443 when described chamber door 44 is opened, on described post 611,621, as shown in Figure 2, be formed with the multiple box door hinges accommodation sections 618 as the groove that can hold for described box door hinges 443 when described chamber door 44 is opened, thus there is the advantage can opening described chamber door 44 swimmingly.

And, with regard to described collapsible container 10, be formed with the pair of holders 444 that can be combined separably with the cam 442 formed at the both ends of locking rod 441, 28, wherein, described locking rod 441 is installed in the outside face of described chamber door 44, described retainer 444, the retainer 444 of the upside in 28 as shown in figure 38, the top frame 41 of described front wall 40 is incorporated into by welding, and the retainer 28 of downside as shown in figure 39, square bearer 21 to be incorporated at the bottom of described case 20 by welding before, the advantage of the binding force between the bottom thus with at the bottom of the bottom and described case fully can guaranteeing described front wall 40 20.

In the present embodiment, for preventing that the described sealing element 9 of rainwater penetration is configured between the lower horizontal component 613 of described top wall body 61 and the upper level parts 622 of described bottom wall body 62, between the side framework 33 on described case top 30 and the upper level parts 612 of described top wall body 61, at the bottom of described case 20 upper level parts 272 and the lower horizontal component 623 of described bottom wall body 62 between.But obviously can also be installed in extraly and comprise described front wall 40 and the upper end of wall body 50 and the optional position of bottom below.

More than describe the present invention, technical scope of the present invention is not defined in the content recorded in above-described embodiment, the equivalence revised by person of ordinary skill in the field or change form the scope that obviously can't exceed technological thought of the present invention.

Claims (44)

1. a collapsible container, it is goods transport freight container, it is characterized in that, comprising:

At the bottom of case;

Case top, it is configured at the top at the bottom of described case opposite to each other;

Front wall, its bottom can be incorporated into rotary motion the leading section at the bottom of described case;

Wall body below, it is configured at the rear of described front wall opposite to each other, and the bottom of described wall body below can be incorporated into rotary motion the rearward end at the bottom of described case; And

A pair side wall body, it configures opposite each other, and comprise top wall body and bottom wall body, the upper end of described top wall body can be incorporated into rotary motion the side end on described case top, the bottom of described bottom wall body can be incorporated into rotary motion the side end at the bottom of described case, and the upper end of the bottom of described top wall body and described bottom wall body can combine to relative rotary motion

Described case top can mode separately rises at the bottom of with described case assembling position and with the reception position declined close to the mode at the bottom of described case between move up and down,

Described front wall and back face wall body can the assembling position vertically configured and with described case at the bottom of opposite to each other mode be rotated by between the reception position that fell,

Described top wall body and lower part wall body can be rotated at the assembling position vertically configured and in mode opposite each other by between the reception position that fell,

When being in described reception position, the space between described front wall, below wall body and side walls body can be accommodated at the bottom of described case top and case,

In described front wall and described wall body below, the bottom of at least one, is equipped with the underneath hinges that can be incorporated into rotary motion at the bottom of described case,

Wherein, described underneath hinges comprises:

Rotary supporting part, one end Intercalation at the bottom of described case, and is formed with pin-and-hole in the other end;

Pivot cradle, it is incorporated into the bottom inside face of at least one in described front wall and described wall body below, and it combines in the mode that can carry out rotating centered by the pivot pin inserting the pin-and-hole of described rotary supporting part.

2. collapsible container according to claim 1, is characterized in that,

The case fore-set protruded is equipped with in the bight on described case top, downwards,

Bight at the bottom of described case, is equipped with the case foundation that can protrude upward opposite to each other with described case fore-set,

Under the state that described front wall, below wall body and side wall body are in reception position, the bottom of described case fore-set and the upper end of described case foundation contact with each other.

3. collapsible container according to claim 1, is characterized in that, described case top comprises:

A pair fork insert port, it is formed in the mode that can make the fork of fork truck and insert.

4. collapsible container according to claim 1, is characterized in that, also comprises:

Middle hinge, it can make the upper end of the bottom of described top wall body and described bottom wall body combine to rotary motion,

Wherein, described middle hinge comprises:

1st hinge, it can be incorporated into rotary motion the bottom of described top wall body;

2nd hinge, it can be incorporated into rotary motion the upper end of described bottom wall body, is spaced from each other with prespecified interval and described 1st hinge;

Link, it makes described 1st hinge and described 2nd hinge be interconnected, thus makes the spacing distance between described 1st hinge and described 2nd hinge be fixed as prespecified value.

5. collapsible container according to claim 4, is characterized in that,

Described middle hinge, when described side wall body is in assembling position, is incorporated in the inside of described side wall body.

6. collapsible container according to claim 4, is characterized in that,

When described side wall body is in assembling position, described side wall body is confined to and can not folds with the shape protruded laterally.

7. collapsible container according to claim 4, is characterized in that, comprising:

Lower horizontal component, it is provided to the lower end of described top wall body, and described lower horizontal component is the shape extended in long way in front-rear direction;

Upper level parts, it is provided to the upper end of described bottom wall body, with the lower horizontal component with described top wall body opposite to each other mode configure, and described upper level parts are the shape extended in long way in front-rear direction;

Link accommodation section, it is formed at the lower horizontal component of described top wall body and the upper level parts of described bottom wall body, and the groove of shape for caving in the inside from lateral surface,

When described side wall body is in assembling position, described link is accommodated in described link accommodation section, and the medial surface of described link support by described link accommodation section, thus can retrain described side wall body can not with the shape protruded laterally fold.

8. collapsible container according to claim 4, is characterized in that,

Described middle hinge, when described side wall body is in assembling position, can transmit the above-below direction pressure and tension force that put on described side wall body from outside.

9. collapsible container according to claim 4, is characterized in that, described top wall body and described bottom wall body comprise respectively:

One coupled columns, it configures opposite each other with the state vertically extended in long way;

Upper level parts, it connects a described coupled columns upper end;

Lower horizontal component, it connects a described coupled columns bottom,

At least one in the post upper end of the post bottom of described top wall body and described bottom wall body, is formed with the hinges contain portion that can hold described middle hinge.

10. collapsible container according to claim 9, is characterized in that,

Described 1st hinge and described 2nd hinge can rotate respectively centered by link pin, and the both ends of described link pin support by a pair hinge bracket,

One end of described hinge bracket is incorporated into described hinges contain portion, and the other end of described hinge bracket is incorporated into the lower horizontal component of described top wall body or the upper level parts of described bottom wall body.

11. collapsible containers according to claim 10, is characterized in that,

Described hinges contain portion is cut into by the upper end of described post or bottom word shape and being formed,

the one side of the corner assembly of word shape is incorporated into described hinges contain portion,

The another side of described corner assembly is incorporated into an end of described hinge bracket,

The terminal part of described corner assembly is incorporated into the lower horizontal component of described top wall body or the upper level parts of described bottom wall body.

12. collapsible containers according to claim 1, is characterized in that,

Described front wall, when described reception position, is configured at the upside of described wall body below,

Described side wall body, when described reception position, is configured at the upside of described front wall.

13. collapsible containers according to claim 1, is characterized in that,

When described case top is positioned at reception position, can configures multiple along the vertical direction, be laminated for multilayer.

14. collapsible containers according to claim 1, is characterized in that, comprising:

Lower horizontal component, it is provided to the lower end of described top wall body, and the shape for extending in long way in front-rear direction;

Upper level parts, it is provided to the upper end of described bottom wall body, with the lower horizontal component with described top wall body opposite to each other mode configure, and be the shape that extends in long way in front-rear direction;

Safety pin, it is up/down perforation be inserted into the lower horizontal component of described top wall body and the upper level parts of described bottom wall body simultaneously.

15. collapsible containers according to claim 1, is characterized in that, comprising:

Content member, it is configured between the lower surface of described top wall body and the upper surface of described bottom wall body, when described side wall body is in assembling position, described content member can eliminate the clearance space between the lower surface of described top wall body and the upper surface of described bottom wall body, thus can transmit the pressure of the above-below direction putting on described side wall body from outside.

16. collapsible containers according to claim 1, is characterized in that, described case top comprises:

A pair side framework, it configures opposite each other with the state extended in long way;

Front square bearer, it connects frame front end portion, described a pair side;

Rear square bearer, it connects back-end framework portion, described a pair side,

In order to prevent rainwater penetration, the bottom of at least one in the side framework on described case top and front square bearer and rear square bearer surrounds the upper end outer peripheral face of at least one in described front wall, below wall body and side wall body.

17. collapsible containers according to claim 16, is characterized in that,

In the bottom of the side framework on described case top, be combined with the corner assembly in word shape cross section,

Described corner assembly surrounds the upper end outer peripheral face of described side wall body.

18. collapsible containers according to claim 16, is characterized in that,

The bottom of at least one in the front square bearer on described case top and rear square bearer is to have the mode in the cross section of word shape is formed,

In the front square bearer on described case top and rear square bearer, the bottom of at least one surrounds the upper end outer peripheral face of described front wall or the upper end outer peripheral face of described wall body below respectively.

19. collapsible containers according to claim 1, is characterized in that, comprising:

Locking rod, its on even keel is configured at the upper end inside face of described front wall and at least one in wall body below, and is equipped with cam at both ends;

Retainer, in the leading section and rearward end on described case top, the inside face of at least one is combined with retainer described in a pair, and described retainer can be combined removedly with the cam of described locking rod.

20. collapsible containers according to claim 19, is characterized in that, comprising:

The stirrup of " ∩ " word shape, its bottom is incorporated into the upper end of described front wall and at least one in wall body below;

Boss, it is incorporated into the inside face of at least one in the leading section on described case top and rearward end, and has the engagement groove of shape corresponding with the upper end of described stirrup, and described stirrup can removably be inserted into described engagement groove.

21. collapsible containers according to claim 19, is characterized in that,

In order to lock the chamber door being provided to described front wall, be incorporated into the retainer of at least one in the locking rod of at least one in described front wall and described wall body below and cam, the leading section being incorporated into described case top and rearward end, be respectively the structure identical with the locking rod being configured at described front wall outside face, cam and retainer.

22. collapsible containers according to claim 20, is characterized in that,

The integrated structure of described stirrup and described boss and the integrated structure of described locking rod and described retainer, formed in the mode all can transmitting above-below direction pressure and tension force and left and right directions pressure and tension force.

23. collapsible containers according to claim 1, is characterized in that,

Described underneath hinges comprises: Support bracket, and it supports the terminal part being inserted in the pivot pin of the pin-and-hole of described rotary supporting part,

Described pivot cradle is configured between described Support bracket and described rotary supporting part.

24. collapsible containers according to claim 1, is characterized in that,

Bight at the bottom of described case, is equipped with the case foundation protruded upward,

Described rotary supporting part inserts in the mode do not protruded from surface, described case foundation bottom.

25. collapsible containers according to claim 1, is characterized in that,

Described rotary supporting part is positioned at the position of the upper surface more top at the bottom of than described case.

26. collapsible containers according to claim 25, is characterized in that,

The a pair side framework configured opposite each other with the state extended in long way is forwards, backwards comprised at the bottom of described case,

Described rotary supporting part is positioned at the position of the upper surface more top of the side framework at the bottom of than described case.

27. collapsible containers according to claim 1, is characterized in that,

In order to prevent rainwater penetration, in described front wall and described wall body below, the bottom of at least one surrounds the upper end outer peripheral face at the bottom of described case.

28. collapsible containers according to claim 27, is characterized in that, at least one in described front wall and described wall body below comprises:

A pair side framework, it configures opposite each other with the state extended in long way up and down;

Top frame, it connects framework upper end, described a pair side;

Lower square bearer, it connects framework bottom, described a pair side,

In order to prevent rainwater penetration, in described front wall and described wall body below, the lower square bearer of at least one surrounds the upper end outer peripheral face at the bottom of described case.

29. collapsible containers according to claim 28, is characterized in that,

In described front wall and described wall body below, the lower square bearer of at least one is to have the mode in the cross section of word shape is formed.

30. collapsible containers according to claim 1, is characterized in that, comprising:

At least more than one buffer cell, it is for alleviating the impact occurred when described front wall or described wall body are below rotatably moved to reception position from assembling position.

31. collapsible containers according to claim 30, is characterized in that, described buffer cell comprises:

Underside contain wall body buffer cell, its in described front wall and described wall body below, the underside contain wall body that is positioned at downside when described reception position;

Upside storage wall body buffer cell, its for described front wall with in described wall body below, be positioned at when described reception position on the upside of upside receive wall body.

32. collapsible containers according to claim 31, is characterized in that, described underside contain wall body buffer cell comprises:

Spring, it is as the spring extended in long way in front-rear direction, and an end of described spring is incorporated at the bottom of described case;

Chain, one end is incorporated into the other end of described spring, and the other end of described chain is incorporated into the bottom of described underside contain wall body;

Sprocket wheel, it is incorporated into the pars intermedia of described chain with gear manner, for changing the direction of described chain.

33. collapsible containers according to claim 32, is characterized in that,

Described underside contain wall body buffer cell is accommodated in the inside at the bottom of described case, is formed for the through chain through hole of described chain at the bottom of described case.

34. collapsible containers according to claim 31, is characterized in that, described upside storage wall body buffer cell comprises:

Spring, it is as the spring extended in long way in front-rear direction, and an end is incorporated at the bottom of described case;

Pipe link, it is as the columnar part extended in long way in front-rear direction, and an end of described pipe link is incorporated into the other end of described spring, and the other end of described pipe link is incorporated into the bottom of described upside storage wall body;

Pipe link through hole, it, as the through hole of described pipe link, is formed at the bottom of described case, and described pipe link through hole can make described pipe link and described upside receive wall body to be together freely rotated.

35. collapsible containers according to claim 1, is characterized in that, comprising:

Stretch prevention unit, it can not move to described assembling position for making to be in the described case top of reception position, front wall, below wall body and side wall body.

36. collapsible containers according to claim 35, is characterized in that,

Within spacing distance up and down between being at the bottom of the described case top of reception position and described case can be remained on prespecified value by described stretching, extension prevention unit.

37. collapsible containers according to claim 36, is characterized in that, described stretching, extension prevention unit comprises:

Male feature, it is as the parts vertically extended in long way, and end is formed with outer screw section thereon, and is formed with head in its bottom, and it is can rotary motion ground mode be incorporated at the bottom of described case; And

Female member, it is incorporated into described case top, is combined threadably with the outer screw section of described male feature,

Described male feature with can the binding site be combined with described female member and and described female member remove to carry out between the releasing position that combines upper-lower position movably mode be incorporated at the bottom of described case.

38., according to collapsible container according to claim 37, is characterized in that, comprising:

Descending spacing device, it can make the male feature being in described releasing position decline.

39., according to collapsible container according to claim 37, is characterized in that, comprising:

Rotate prevention unit, it, for when described male feature is in described binding site, prevents described male feature from relatively rotating relative to the generation of described female member.

40., according to collapsible container according to claim 39, is characterized in that, described rotation prevention unit comprises:

Rotation preventing hole, it is formed at the bottom of described male feature;

Rotation Ii miter, it can move being inserted between the insertion position of described rotation preventing hole and the disengaging configuration departed from from described rotation preventing hole.

41., according to collapsible container according to claim 37, is characterized in that, comprise at the bottom of described case:

A pair side framework, it configures opposite each other with the state extended in long way in front-rear direction; And

Box plate, it protrudes upward from described side framework,

Wherein, described male feature is inserted into the vertical channel portion being formed at described box plate, thus configures with the state do not protruded from described box plate.

42. collapsible containers according to claim 1, is characterized in that, described front wall comprises:

A pair side framework, it configures opposite each other with the state vertically extended in long way;

Top frame, it connects framework upper end, described a pair side;

Lower square bearer, it connects framework bottom, described a pair side;

More than one chamber door, is incorporated into described side framework by means of multiple box door hinges.

43. collapsible containers according to claim 42, is characterized in that,

Be formed when described chamber door is opened for holding the box door hinges accommodation section of described box door hinges.

44. collapsible containers according to claim 42, is characterized in that, comprising:

Locking rod, it is vertically configured at the outside face of described chamber door, and is equipped with cam at both ends; And

Pair of holders, it is combined removedly with the cam of described locking rod,

Wherein, the one in described pair of holders is incorporated into the top frame of described front wall, and all the other retainers are incorporated at the bottom of described case.