CN101200238B - Folding container - Google Patents
Folding container Download PDFInfo
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- CN101200238B CN101200238B CN200610157617XA CN200610157617A CN101200238B CN 101200238 B CN101200238 B CN 101200238B CN 200610157617X A CN200610157617X A CN 200610157617XA CN 200610157617 A CN200610157617 A CN 200610157617A CN 101200238 B CN101200238 B CN 101200238B
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- side wall
- hole
- headwall
- underframe
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Abstract
The invention relates to a folding container, comprising an underframe, two end walls and two side walls. The end wall is hinged and locked with the underframe at the bottom of the end wall; the side walls comprises a first side wall which is hinged with the middle part of side of the underframe and can be folded on the underframe, a second side wall which is arranged on both ends of the first side wall and is hinged with container corner columns at both sides of the end wall and can be folded on the end wall, and a third side wall which is arranged at the underside of the second side wall and is hinged with the side of the underframe; the side of the second side wall is fixedly connected with the first side wall at the upright status, the bottom of the second side wall is fixedly connected with the upper side of the third side wall, a coupling device which is hitched with the underside structure of the underframe is arranged on the lateral of the end surface the end wall. The invention reduces the side wall weight and makes the side wall folding operation free from the affection of the length of the container, thereby the container folding operation is easy; a spring equilibrium mechanism is arranged on the end wall and side wall to reduce the difficulty of folding operation and improve the operation safety. The invention can realize folding and standing up operation of the container manually without the necessary of auxiliary facility.
Description
Technical field
The present invention relates to a kind of freight container, particularly a kind of Collapsible container.
Background technology
Freight container has just developed into a kind of international transportation means of multimetering transport as far back as the sixties in 20th century.In the transportation of freight container, after case chief commander goods is transported to the destination, the empty van of often having to is transported (estimate 20% shipping container all face such problem) back, the empty van transportation is a pure expensive process, therefore, reduce the empty van traffic cost and become a focus that improves container efficiency.
During general freight container traffic with the shared space of standard container as the standard of charge (as with the shared space of twenty equivalent unit as expenses standard).Reduce the empty van traffic cost, the volume of empty van will be reduced, this can realize by the mode that makes folding box body technically, therefore, Foldable container just is studied, designs and use as far back as the mid-1970s, its core concept is to keep " six face casing " structure when the freight container loading, when empty van transports, with the folding stacking of empty van, make 3 to 5 volumes behind (or more) folded box section pile be equivalent to the volume of " six face casing ", reach the purpose that reduces cost of transportation with this.
The structure of general freight container as shown in Figure 1, its overall configuration is " a six face casing ", specifically comprise the top cover 10 that is arranged on the casing top, with top cover 10 be arranged on accordingly bottom half the underframe (not shown), be arranged on the casing left side left side wall 11, be arranged on the casing right side the right-side wall (not shown), be arranged on the casing front end preceding headwall 12, be arranged on six major parts such as back headwall (not shown) of box back.At present, though realize that the concrete technical scheme of folding box body is more, following two big classes are arranged in general:
The first is detachable fully folding.Six major parts that are casing are detouchable each other, as shown in Figure 2, the top cover 10 of casing, underframe 13, left side wall 11, right-side wall 14, preceding headwall 12, back headwall 15 are each other detachably, when folding, after above-mentioned top cover 10, underframe 13, left side wall 11, right-side wall 14, preceding headwall 12,15 fractionations of back headwall, left side wall 11, right-side wall 14, preceding headwall 12, back headwall 15, top cover 10 are tiled on the underframe 13 successively, realize the folding of casing.
It two is that hinge type is folding.Be to have at least the mutual hinge of two parts to connect in six major parts of casing, general common mode is left side wall, right-side wall, preceding headwall, afterwards headwall all is connected with chassis hinge, top cover is detachable, when folding, top cover is taken off, then left side wall, right-side wall, preceding headwall, back headwall are folded to underframe, again that top cover is placed thereon.Also there is mode as shown in Figure 3 to realize folding, top cover 10, underframe 13 are connected with left side wall 11, right-side wall 14 hinges, and left side wall 11 and right-side wall 14 are by forming by hinge 17 bonded assembly top and the bottom each other, two parts up and down of left side wall 11 and right-side wall 14 serve as that axle is folding by the rotation of direction shown in arrow among Fig. 3 with hinge 17 when folding, thereby realize the folding of casing.
The frequency of utilization of accessory appliancess such as the heavy and crane of the work capacity that wherein fully detachable folding scheme is not only dismantled, assembled is also bigger; And the collapsible scheme of hinge owing to lack necessary force aid system, makes manual operation very difficult, and it folds and all will just can finish by accessory appliances basically; And can be obvious be, such scheme all is restricted on casing length, casing is long more, the difficulty of its operation is big more.
Though above-mentioned two schemes can both realize folding, reach the purpose that reduces volume reduction traffic cost when empty container backhauls, there is following problem:
1, folding box body, setting operation must realize by means of accessory equipment and instrument, only depend on manually to be difficult to operation, can't carry out the folding of casing and erect operation at the environment that lacks accessory equipment and instrument;
2, casing effect length folding operation difficulty, casing is long more, and the difficulty of its operation is big more, makes to adopt the container body length of such scheme to be restricted.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of Collapsible container is provided, and brand new folding box body structure realizes folding box body, and folding operation is easy, and the folding operation difficulty is not subjected to the influence of casing length, solves the above-mentioned defective that prior art exists.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of Collapsible container, comprise underframe, be arranged on two headwalls at these vertical two ends of underframe and be arranged on the both walls of this underframe both lateral sides, it is characterized in that:
Described headwall passes through the hinged locking of first hinge means in its bottom with described underframe;
Described side wall comprise be positioned at described underframe middle side edge and with this underframe by the second hinge means pivotally attached, first side wall, be positioned at these first side wall two ends and with column articulated second side wall of the container angle that is positioned at described headwall both sides, be positioned at this second side wall downside and with described underframe side pivotally attached the 3rd side wall;
The height of described first side wall from the hinge axes of its hinge means to its upside is less than described width over side sills, and two first side walls of described both walls are in the position that described container folds state turns to and described underframe is folding, and described two first side walls overlap mutually;
Turn to and the folding position of described headwall at described container folds state with described two second side walls of described headwall pivotally attached, described two second side walls overlap mutually; Described two second side walls turn to described underframe side and are connected and fixed with described first side wall in the upright state of described freight container;
Described second lateral wall width is less than described headwall width, described headwall and the hinged axial line of described underframe to the distance of headwall upside less than the distance of this hinged axial line to the adjacent side of described first side wall;
Described the 3rd side wall turns to the described underframe side outside at described container folds state, turn to the position that is erected at above the described underframe side and be connected and fixed with the described second side wall downside in the upright state of described freight container, the width of described the 3rd side wall is more than or equal to the width of described second side wall;
The end surfaces side of described headwall is provided with the connection that articulates cooperation mutually with described underframe lower structure and mounts and put.
In Collapsible container of the present invention, described headwall is folded on the described underframe back headwall upside and is higher than described first side wall and is folded to the back described first side wall upside or concordant with it on the described underframe.
In Collapsible container of the present invention, comprise container door, this container door is arranged on the described headwall or on described first side wall.
In Collapsible container of the present invention, comprise spring equalizing device, this spring equalizing device comprises extension spring, and this extension spring one end is connected with described underframe lower structure, the lower structure of the lower structure of the other end and described headwall or described first side wall is connected and be in tension state.
In Collapsible container of the present invention, the lower structure of the lower structure of described headwall or described first side wall is L shaped torque arm, institute's spring equalizing device comprises pipe link, and the end of this pipe link one end and described L shaped torque arm is rotationally connected, and the other end and described spring end are rotationally connected.
In Collapsible container of the present invention, described first hinge means comprises that the flute profile flap, the correspondence that are arranged on described headwall corner post lower end are arranged on the hinge upright, hinging pin shaft and the locking bearing pin that cooperate with described flute profile flap at two jiaos of places, described underframe end, described flute profile flap both sides and hinge upright correspondence are provided with the hinge hole that cooperates with described hinging pin shaft, and described hinging pin shaft inserting is in described hinge hole; Described flute profile flap both sides and hinge upright correspondence when described headwall is in upright state is provided with the lock hole that cooperates with described locking bearing pin, and the inserting of described locking bearing pin is in described lock hole.
In Collapsible container of the present invention, described locking bearing pin is a taper pin, and described lock hole is the taper hole that cooperates with this taper lock rationed marketing axle.
In Collapsible container of the present invention, described taper lock rationed marketing axle comprises the sliding hammer stem that is arranged on its rear end, two sliding hammer plates are set on this cunning hammer stem at interval, between this two sliding hammer plate the sliding hammer that is sleeved on this cunning hammer stem are set, the tail end sliding bearing of described sliding hammer stem is on described underframe.
In Collapsible container of the present invention, described second hinge means comprises that the flute profile flap, the correspondence that are arranged on the described first side wall lower end are arranged on the hinge upright and the hinging pin shaft that cooperate with described flute profile flap of described underframe middle side edge, described flute profile flap both sides and hinge upright correspondence are provided with the hinge hole that cooperates with described hinging pin shaft, and described hinging pin shaft inserting is in described hinge hole.
In Collapsible container of the present invention, described second hinge means comprises the locking bearing pin, correspondence was provided with the lock hole that cooperates with described locking bearing pin when described flute profile flap both sides and hinge upright were in upright state at described first side wall, and the inserting of described locking bearing pin is in described lock hole.
In Collapsible container of the present invention, described locking bearing pin is a taper pin, and described lock hole is the taper hole that cooperates with this taper lock rationed marketing axle.
In Collapsible container of the present invention, described taper lock rationed marketing axle comprises the sliding hammer stem that is arranged on its rear end, two sliding hammer plates are set on this cunning hammer stem at interval, between this two sliding hammer plate the sliding hammer that is sleeved on this cunning hammer stem are set, the tail end sliding bearing of described sliding hammer stem is on described underframe.
In Collapsible container of the present invention, being connected and fixed of described second side wall and described first side wall is achieved in that in the described first side wall side top and bottom lock is set respectively, the corresponding locking bar device that cooperates with this lock that is provided with on described second side wall.
In Collapsible container of the present invention, described second side wall is achieved in that at the described first side wall side with being connected and fixed of described first side wall and is provided with first connecting panel that is connected pin-and-hole, corresponding being provided with connects pin-and-hole and is connected second connecting panel that pin-and-hole matches with described first connecting panel on described second side wall, with connecting pin inserting being connected in the pin-and-hole at described first connecting panel and second connecting panel.
In Collapsible container of the present invention, being connected and fixed of described second side wall and described the 3rd side wall is achieved in that at the described second side wall downside two ends lock is set respectively, at the corresponding locking bar device that cooperates with this lock that is provided with of described the 3rd side wall upside.
In Collapsible container of the present invention, described second side wall is achieved in that at the described second side wall downside with being connected and fixed of described the 3rd side wall and is provided with the 3rd connecting panel that is connected pin-and-hole, be provided with the connection pin-and-hole and be connected the 4th connecting panel that pin-and-hole matches in described the 3rd side wall upside correspondence, with connecting pin inserting being connected in the pin-and-hole at described the 3rd connecting panel and the 4th connecting panel with described the 3rd connecting panel.
In Collapsible container of the present invention, comprise that second side wall folds anchor fitting, the folding anchor fitting of this second side wall comprises the pin-and-hole on the second side wall marginal texture that is arranged in being folded in and correspondingly is slidingly connected on the described headwall inside structure and the latch that cooperates with this pin-and-hole, and is arranged on the pin-and-hole that is folded on the second outer side wall marginal texture and corresponding being slidingly connected at describedly is folded on the second interior side wall outboard structure and the latch that cooperates with this pin-and-hole.
In Collapsible container of the present invention, described mounting put the end surfaces downside that is arranged on described headwall, this connection mounts to put and comprises connection link plate and the twist lock that is fixedly connected on the described headwall structure and is positioned at this headwall outer surface, described link plate comprises twist lock connection hanging hole and the twist lock collection hole that is interconnected, described twist lock is rotatably connected on this connection hanging hole and the described headwall structure of collection in the hole and can back and forth rotation between connection hanging hole and collection hole, this twist lock turns on the described hanging hole and can join hanging hole locking with this and cooperate, and this twist lock turns to and is positioned at described link plate outside face in the described collection hole with collection.
In Collapsible container of the present invention, described mount to put be arranged on described freight container corner post lower end.
In Collapsible container of the present invention, described headwall, first side wall, second side wall, the 3rd side wall and the adjacent cooperation place of underframe comprise sealant.
Implement Collapsible container of the present invention, compared with the prior art, its beneficial effect is:
1, adopt the compound type sidewall structure, the some at side wall two ends and headwall are folding, have alleviated side wall weight, make side wall folding operation difficulty not be subjected to the influence of casing length substantially, and whole box body folds easy operating;
2, headwall and side wall are furnished with spring balancing mechanism respectively, have reduced the folding operation difficulty, have improved processing safety, do not need any accessory appliances, manually can realize the folding of casing and erect operation.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is existing common hexahedron container structure scheme drawing.
Fig. 2 is existing fully detachable collapsible container scheme drawing.
Fig. 3 is existing hinge collapsible container cross section structure scheme drawing.
Fig. 4 is the structural principle scheme drawing of Collapsible container of the present invention.
Fig. 5 is the front view of a kind of embodiment of Collapsible container of the present invention.
Fig. 6 is that the A of Fig. 5 is to view.
Fig. 7 is a kind of embodiment scheme drawing of Collapsible container headwall hinge arrangement of the present invention.
Fig. 8 is the exploded view of hinge means shown in Figure 7.
Fig. 9 is the C portion enlarged drawing of Fig. 6.
Figure 10 is the B-B cutaway view of Fig. 6.
Figure 11 is the D-D cutaway view of Fig. 6.
Figure 12 is the E-E cutaway view of Fig. 6, the working state figure of balance spring when showing the headwall setting.
Figure 13 is the working state figure of the folding back balance spring of headwall.
Figure 14 is that the F of Fig. 5 is to view.
Figure 15 is the front view of side wall flap 212 shown in Figure 14.
Figure 16 is that the G of Figure 14 is to view.
Figure 17 is the folded state diagram of side wall and headwall.
Figure 18 is the H-H cutaway view of Figure 16.
Figure 19 is the folded state diagram of headwall, side wall and underframe.
Figure 20 is the front view of a kind of embodiment of wall in the side.
Figure 21 is a kind of embodiment scheme drawing of central post hinge means structure.
Figure 22 is that the K of Figure 20 is to view.
Figure 23 is the folded state scheme drawing of wall in the side.
The specific embodiment
Fig. 4 is the structural principle scheme drawing of Collapsible container of the present invention, and Fig. 5 is the front view of a kind of embodiment of Collapsible container of the present invention.As Fig. 4, shown in Figure 5, this Collapsible container 2 comprises underframe 20, be arranged on two headwalls 21 at underframe 20 vertical two ends and be arranged on the both walls 22 of underframe 20 both lateral sides, and concrete structure is as follows:
As shown in Figure 6, headwall 21 bottoms and underframe 20 keep upright state also can fold by hinge means 3 hinged and lockings.
As Fig. 4, shown in Figure 5, side wall 22 comprise be arranged in underframe 20 middle side edge and with underframe 20 by hinge means pivotally attached side wall 220, be arranged in side wall 220 two ends and with the freight container corner post 210 pivotally attached side walls 221 of headwall 21 both sides and be positioned at side wall 221 downsides and with the auxilliary side wall 222 of underframe 20 side pivotallys attached.As shown in figure 14, side wall 221 is connected on the freight container corner post 210 by hinge 212, and as shown in figure 15, hinge 212 adopts platy structure, in the both sides of plate pan is set.In other embodiments, side wall 221 can directly be hinged on the corner post 210, mutually do not interfere when guaranteeing that side wall 221 is folding this moment, and two hinge positions of both sides abutment wall 221 should keep the certain level spacing, fit mutually to guarantee both sides abutment wall 221 folding backs.
As shown in figure 23, wall 220 turns to the position that folds with underframe 20 at the container folds state in the both sides, and wall 220 overlaps mutually in the both sides.Do not interfere mutually when folding in order to guarantee in the both sides wall 220, the distance of wall 220 from the hinge axes of its hinge means to its upside is less than width over side sills in the side, simultaneously the axis height of the downside hinge means of wall 220 should keep certain height difference in the both sides, the lower surface applying of wall 220 in the upper surface that guarantees to be folded in wall 220 in the side down and the side that is folded in.
As shown in figure 17, both sides abutment wall 221 turns to the position that folds with headwall 21 at the container folds state, and both sides abutment wall 221 overlaps mutually, and then folds into (as shown in figure 19) on the underframe 20 with side wall 221.As shown in figure 16, both sides abutment wall 221 the upright state of freight container turn to underframe 20 sides and with side in wall 220 be connected and fixed.
Do not interfere mutually when guaranteeing that side wall 221 is folding, the width of side wall 221 should be less than the width of headwall 21.When guaranteeing that headwall 21 is folding not with side in wall 220 interfere, the hinged axial line of headwall 21 and underframe 20 to the distance of headwall 21 upsides should be less than the distance of this hinged axial line side of wall 220 to the adjacent side.
At the container folds state, auxilliary side wall 222 turns to the side outside of underframe 20, to make things convenient for the folding of headwall 21.As shown in figure 18, in the upright state of freight container, auxilliary side wall 222 turns to the position of the side top that is erected at underframe 20 and is connected and fixed with the downside of side wall 221.
When guaranteeing that headwall 21 is folding not with side in wall 220 interfere, the width of auxilliary side wall 222 should be more than or equal to the width of side wall 221.
In the end surfaces side of headwall 21, be provided with to mount and put with connection that underframe 20 lower structure articulate cooperation mutually, so that be interconnected to an operating unit during container folds pile, make things convenient for stacking and operation in the multimetering transport when the empty van backhaul.
During the laggard windrow sign indicating number of container folds, be to contact with the underframe end of freight container after another folds by the headwall after folding to carry out pile.Therefore, at the container folds state, after wall 220 was folded on the underframe 20 in headwall 21 and the side, the upside of headwall 21 generally should be higher than the upside of wall 220 in the side, or concordant mutually.
As required, Collapsible container of the present invention can be provided with container door, also container door can be set.Present embodiment is arranged on container door in the side on the wall 220.In other embodiments, container door also can be arranged on the headwall 21, or is arranged on simultaneously in the side on the wall 220 and headwall 21.
Folding and the setting operation of wall 220 in container end wall 21, the side for convenience reduces required manual operation power, and spring equalizing device is set.Shown in Figure 11,12,13, the spring equalizing device of headwall 21 comprises the L shaped torque arm 2110 of extension spring 2112, cylinder lever connecting rod 2111 and headwall 21 downsides, spring 2,112 one ends connect (be rotationally connected or collude to hang and connect etc.) on the lower structure of underframe 211, the other end is rotatably connected on an end of cylinder lever connecting rod 2111, and the end of the other end of cylinder lever connecting rod 2111 and L shaped torque arm 2110 is rotationally connected.At as shown in figure 12 headwall upright state and headwall folded state shown in Figure 13, spring 2112 all is in tension state.Spring tension is opposite to the rotary action effect of headwall with the headwall deadweight, along with headwall from the upright state to the folded state, spring 2112 tensions elongations, it is maximum that elastic force reaches gradually, and headwall operation action required power also increases to maximum gradually, thereby effectively reduces manual operation power in operating process.
In other embodiments, cylinder lever connecting rod 2111 can be set, and directly extension spring 2112 be connected (be rotationally connected or collude hang to connect etc.) with L shaped torque arm 2110 ends of headwall 21 downsides.
The L shaped torque arm 2110 of headwall 21 downsides can be adopted other versions, as adopting arc torque arm etc.
As shown in figure 11, extension spring 2112 is arranged two.As required, can arrange one or more.
The spring equalizing device of wall 220 is identical with the spring equalizing device of above-mentioned headwall 21 in the side, shown in Figure 20,22, its extension spring 2,212 one ends are connected on the lower structure of underframe 20, the other end is connected in the torque arm 2200 of wall 220 in the side, or extension spring 2212 is connected in the torque arm 2200 of wall 220 in side by cylinder lever connecting rod.
As Fig. 7, shown in Figure 8, headwall 21 is as follows with the hinge means structure of underframe 20: this hinge means comprises the flute profile flap 31 that is arranged on headwall corner post 210 lower ends, correspondingly is arranged on hinge upright 30, the hinging pin shaft 32 that two jiaos of places, underframe 20 ends cooperate with this flute profile flap 31 and locks bearing pin 33, the corresponding respectively hinge hole 320 and 301 that cooperates with hinging pin shaft 32 that is provided with on flute profile flap 31 both sides and hinge upright 30, hinging pin shaft 32 insertings can rotate headwall 21 around hinging pin shaft 32 in hinge hole 320 and 301.Being taken in flute profile flap 31 both sides and hinge upright 30, headwalls 21 are corresponding respectively when being in upright state to be provided with and to lock the lock hole 310 and 300 that bearing pin 33 cooperates, 33 insertings of locking bearing pin are locked headwall 21 on underframe 20 in lock hole 310 and 300.
When headwall 21 folds, locking bearing pin 33 be extracted from lock hole 310 and 300, be unlocked.For lock hole 310 and 300 reliable fit of the locking bearing pin that guarantees frequently to extract 33 with flute profile flap 31 and hinge upright 30, locking bearing pin 33 adopts tapered pins, and corresponding lock hole 310 and 300 adopts the taper hole that cooperates with taper lock rationed marketing axle 33.
What lock bearing pin 33 for convenience extracts and inserts operation, in locking bearing pin 33 rear ends sliding hammer stem 34 is set, two sliding hammer plates 340 are set on sliding hammer stem 34 at interval, between this two sliding hammer plate 340 the sliding hammer 35 that is sleeved on the sliding hammer stem 34 are set, the tail end sliding bearing of sliding hammer stem 34 is on underframe 20.Like this, by operating the sliding hammer of sliding hammer 35 bumps plate 340, that can realize locking bearing pin 33 easily extracts and inserts operation.
Above-mentioned flute profile flap 31 and hinge upright 30 can exchange be separately positioned on the underframe 20 and headwall 21 on, also can realize the object of the invention.
In other embodiments, flute profile flap 31 can be arranged on other lower structure of wall 220 in the side, as is arranged on the downside crossbeam.
Above-mentioned flute profile flap 31 and hinge upright 30 can exchange be separately positioned on the underframe 20 and side on the wall 220, also can realize the object of the invention.
Shown in Figure 14,16, being connected and fixed of wall 220 adopted following structure in side wall 221 and the side: wall 220 side top and bottom are provided with lock 2214 respectively in side, the corresponding locking bar device 2211 that cooperates with this lock 2214 that is provided with on side wall 221, wall 220 is connected and fixed in realization side wall 221 and the side.
In other embodiments, being connected and fixed of wall 220 adopted following structure in side wall 221 and the side: the wall side is provided with first connecting panel that is connected pin-and-hole in side, corresponding being provided with connects pin-and-hole and is connected second connecting panel that pin-and-hole matches with first connecting panel on the side wall, in being connected in the pin-and-hole of first connecting panel and second connecting panel, realize being connected and fixed of wall 220 in side wall 221 and the side with the connecting pin inserting.
Shown in Figure 16,18, side wall 221 adopts following structure with being connected and fixed of auxilliary side wall 222: at side wall 221 downside two ends lock 2224 is set respectively, at the corresponding locking bar device 2221 that cooperates with this lock 2224 that is provided with of auxilliary side wall 222 upsides, realize being connected and fixed of side wall 221 and auxilliary side wall 222.
In other embodiments, side wall 221 adopts following structure with being connected and fixed of auxilliary side wall 222: be provided with the 3rd connecting panel that is connected pin-and-hole at side wall 221 downsides, be provided with in auxilliary side wall 222 upside correspondences and connect pin-and-hole and to be connected the 4th connecting panel that pin-and-hole matches with the 3rd connecting panel, in being connected in the pin-and-hole of the 3rd connecting panel and the 4th connecting panel, realize being connected and fixed of side wall 221 and auxilliary side wall 222 with the connecting pin inserting.
As shown in figure 17, in order to realize to both sides abutment wall 221 fixing after folding, the folding anchor fitting of side wall is set, should folding anchor fitting comprise the pin-and-hole on side wall 221 side edge formations that are arranged in being folded in and correspondingly be slidingly connected on headwall 21 inside structures and the latch 23 that cooperates with this pin-and-hole, and be arranged on the pin-and-hole and corresponding being slidingly connected at that are folded on outer side wall 221 side edge formations and be folded on the second interior side wall outboard structure and the latch 24 that cooperates with this pin-and-hole.Pin-and-hole can also be arranged on the upper edge structure or lower edge structure of side wall 221.
As Fig. 6, Fig. 9, shown in Figure 10, connection mounts to put and is arranged on freight container corner post 210 lower ends, this connection mounts to put and comprises connection link plate 211 and the twist lock 4 that is fixedly connected on corner post 210 lower ends and is positioned at this headwall outer surface, connection link plate 211 comprises twist lock connection hanging hole 2101 and the twist lock collection hole 2100 that is interconnected, twist lock 4 is rotatably connected on the headwall structure in this connection hanging hole 2101 and the collection hole 2100, and can between connection hanging hole 2101 and collection hole 2100, back and forth rotate, twist lock 4 turns to and can join hanging hole 2101 lockings with this on the connection hanging hole 2101 and cooperate.Twist lock 4 turns to and is positioned at connection link plate 211 outside faces in the collection hole 2100 with collection.
In other embodiments, connection mounts on other structures of putting the end surfaces side that can be arranged on headwall 21, as be arranged on the middle part column of headwall 21, the lower beam of headwall 21 is first-class.
Claims (18)
1. Collapsible container comprises underframe, is arranged on two headwalls at these vertical two ends of underframe and is arranged on the both walls of this underframe both lateral sides, it is characterized in that:
Described headwall passes through the hinged locking of first hinge means in its bottom with described underframe;
Described side wall comprise be positioned at described underframe middle side edge and with this underframe by the second hinge means pivotally attached, first side wall, be positioned at these first side wall two ends and with column articulated second side wall of the container angle that is positioned at described headwall both sides, be positioned at this second side wall downside and with described underframe side pivotally attached the 3rd side wall;
The height of described first side wall from the hinge axes of its hinge means to its upside is less than described width over side sills, and two first side walls of described both walls are in the position that described container folds state turns to and described underframe is folding, and described two first side walls overlap mutually;
Turn to and the folding position of described headwall at described container folds state with described headwall pivotally attached two described second side walls, two described second side walls overlap mutually; Two described second side walls turn to described underframe side and are connected and fixed with described first side wall in the upright state of described freight container;
Described second lateral wall width is less than described headwall width, described headwall and the hinged axial line of described underframe to the distance of headwall upside less than the distance of this hinged axial line to the adjacent side of described first side wall;
Described the 3rd side wall turns to the described underframe side outside at described container folds state, turn to the position that is erected at above the described underframe side and be connected and fixed with the described second side wall downside in the upright state of described freight container, the width of described the 3rd side wall is more than or equal to the width of described second side wall;
The end surfaces side of described headwall is provided with the connection that articulates cooperation mutually with described underframe lower structure and mounts and put;
Also comprise spring equalizing device, this spring equalizing device comprises extension spring, and this extension spring one end is connected with described underframe lower structure, the lower structure of the lower structure of the other end and described headwall or described first side wall is connected and be in tension state;
The lower structure of the lower structure of described headwall or described first side wall is L shaped torque arm, and described spring equalizing device comprises pipe link, and the end of this pipe link one end and described L shaped torque arm is rotationally connected, and the other end and described spring end are rotationally connected.
2. Collapsible container as claimed in claim 1 is characterized in that: described headwall is folded on the described underframe back headwall upside and is higher than described first side wall and is folded to the back described first side wall upside or concordant with it on the described underframe.
3. Collapsible container as claimed in claim 1 is characterized in that: comprise container door, this container door is arranged on the described headwall or on described first side wall.
4. Collapsible container as claimed in claim 1, it is characterized in that: described first hinge means comprises that the flute profile flap, the correspondence that are arranged on described headwall corner post lower end are arranged on the hinge upright, hinging pin shaft and the locking bearing pin that cooperate with described flute profile flap at two jiaos of places, described underframe end, described flute profile flap both sides and hinge upright correspondence are provided with the hinge hole that cooperates with described hinging pin shaft, and described hinging pin shaft inserting is in described hinge hole; Described flute profile flap both sides and hinge upright correspondence when described headwall is in upright state is provided with the lock hole that cooperates with described locking bearing pin, and the inserting of described locking bearing pin is in described lock hole.
5. Collapsible container as claimed in claim 4 is characterized in that: described locking bearing pin is a taper pin, and described lock hole is the taper hole that cooperates with this taper lock rationed marketing axle.
6. Collapsible container as claimed in claim 5, it is characterized in that: described taper lock rationed marketing axle comprises the sliding hammer stem that is arranged on its rear end, two sliding hammer plates are set on this cunning hammer stem at interval, between this two sliding hammer plate the sliding hammer that is sleeved on this cunning hammer stem is set, the tail end sliding bearing of described sliding hammer stem is on described underframe.
7. Collapsible container as claimed in claim 1, it is characterized in that: described second hinge means comprises that the flute profile flap, the correspondence that are arranged on the described first side wall lower end are arranged on the hinge upright and the hinging pin shaft that cooperate with described flute profile flap of described underframe middle side edge, described flute profile flap both sides and hinge upright correspondence are provided with the hinge hole that cooperates with described hinging pin shaft, and described hinging pin shaft inserting is in described hinge hole.
8. Collapsible container as claimed in claim 7, it is characterized in that: described second hinge means comprises the locking bearing pin, correspondence was provided with the lock hole that cooperates with described locking bearing pin when described flute profile flap both sides and hinge upright were in upright state at described first side wall, and the inserting of described locking bearing pin is in described lock hole.
9. Collapsible container as claimed in claim 8 is characterized in that: described locking bearing pin is a taper pin, and described lock hole is the taper hole that cooperates with this taper lock rationed marketing axle.
10. Collapsible container as claimed in claim 9, it is characterized in that: described taper lock rationed marketing axle comprises the sliding hammer stem that is arranged on its rear end, two sliding hammer plates are set on this cunning hammer stem at interval, between this two sliding hammer plate the sliding hammer that is sleeved on this cunning hammer stem is set, the tail end sliding bearing of described sliding hammer stem is on described underframe.
11. Collapsible container as claimed in claim 1, it is characterized in that: being connected and fixed of described second side wall and described first side wall is achieved in that in the described first side wall side top and bottom lock is set respectively, the corresponding locking bar device that cooperates with this lock that is provided with on described second side wall.
12. Collapsible container as claimed in claim 1, it is characterized in that: described second side wall is achieved in that at the described first side wall side with being connected and fixed of described first side wall and is provided with first connecting panel that is connected pin-and-hole, corresponding being provided with connects pin-and-hole and is connected second connecting panel that pin-and-hole matches with described first connecting panel on described second side wall, with connecting pin inserting being connected in the pin-and-hole at described first connecting panel and second connecting panel.
13. Collapsible container as claimed in claim 1, it is characterized in that: being connected and fixed of described second side wall and described the 3rd side wall is achieved in that at the described second side wall downside two ends lock is set respectively, at the corresponding locking bar device that cooperates with this lock that is provided with of described the 3rd side wall upside.
14. Collapsible container as claimed in claim 1, it is characterized in that: described second side wall is achieved in that at the described second side wall downside with being connected and fixed of described the 3rd side wall and is provided with the 3rd connecting panel that is connected pin-and-hole, be provided with the connection pin-and-hole and be connected the 4th connecting panel that pin-and-hole matches in described the 3rd side wall upside correspondence, with connecting pin inserting being connected in the pin-and-hole at described the 3rd connecting panel and the 4th connecting panel with described the 3rd connecting panel.
15. Collapsible container as claimed in claim 1, it is characterized in that: comprise that second side wall folds anchor fitting, the folding anchor fitting of this second side wall comprises the pin-and-hole on the second side wall marginal texture that is arranged in being folded in and correspondingly is slidingly connected on the described headwall inside structure and the latch that cooperates with this pin-and-hole, and is arranged on the pin-and-hole that is folded on the second outer side wall marginal texture and corresponding being slidingly connected at describedly is folded on the second interior side wall outboard structure and the latch that cooperates with this pin-and-hole.
16. as the described Collapsible container of one of claim 1 to 15, it is characterized in that: described mounting put the end surfaces downside that is arranged on described headwall, this connection mounts to put and comprises connection link plate and the twist lock that is fixedly connected on the described headwall structure and is positioned at this headwall outer surface, described link plate comprises twist lock connection hanging hole and the twist lock collection hole that is interconnected, described twist lock is rotatably connected on this connection hanging hole and the described headwall structure of collection in the hole and can back and forth rotation between connection hanging hole and collection hole, this twist lock turns on the described hanging hole and cooperates with this connection hanging hole locking, and this twist lock turns to and is positioned at described link plate outside face in the described collection hole with collection.
17. Collapsible container as claimed in claim 16 is characterized in that: described mount to put be arranged on described freight container corner post lower end.
18. Collapsible container as claimed in claim 16 is characterized in that: described headwall, first side wall, second side wall, the 3rd side wall and the adjacent cooperation place of underframe comprise sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610157617XA CN101200238B (en) | 2006-12-14 | 2006-12-14 | Folding container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610157617XA CN101200238B (en) | 2006-12-14 | 2006-12-14 | Folding container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101200238A CN101200238A (en) | 2008-06-18 |
| CN101200238B true CN101200238B (en) | 2010-07-14 |
Family
ID=39515647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610157617XA Expired - Fee Related CN101200238B (en) | 2006-12-14 | 2006-12-14 | Folding container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101200238B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11952206B2 (en) | 2013-03-13 | 2024-04-09 | Compact Container Systems, Llc | Folding container |
| US9751688B2 (en) | 2013-03-13 | 2017-09-05 | Compact Container Systems Llc | Folding container |
| US11192713B2 (en) | 2013-03-13 | 2021-12-07 | Compact Container Systems, Llc | Folding container |
| US11046507B2 (en) | 2013-03-13 | 2021-06-29 | Compact Container Systems, Llc | Folding container |
| WO2014160263A1 (en) | 2013-03-13 | 2014-10-02 | Compact Container Systems Llc | Folding container |
| US10882689B2 (en) | 2013-03-13 | 2021-01-05 | Compact Container Systems, Llc | Folding container |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0152290A2 (en) * | 1984-02-09 | 1985-08-21 | Sea Containers Ltd | Folding freight carriers |
| CN1059879A (en) * | 1989-08-28 | 1992-04-01 | 罗兰·施特赖希 | Vessel especially container |
| EP0541182A2 (en) * | 1991-11-07 | 1993-05-12 | Cornelis Gerardus Strien | Collapsible container, in particular for combined rail and road transport |
| CN1252378A (en) * | 1999-06-08 | 2000-05-10 | 宝利发展公司 | Hinge for folding box |
| CN1266011A (en) * | 2000-01-21 | 2000-09-13 | 中国国际海运集装箱(集团)股份有限公司 | Folding structure for foldable container |
| CN200985181Y (en) * | 2006-12-14 | 2007-12-05 | 中国国际海运集装箱(集团)股份有限公司 | Folding container |
-
2006
- 2006-12-14 CN CN200610157617XA patent/CN101200238B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0152290A2 (en) * | 1984-02-09 | 1985-08-21 | Sea Containers Ltd | Folding freight carriers |
| CN1059879A (en) * | 1989-08-28 | 1992-04-01 | 罗兰·施特赖希 | Vessel especially container |
| EP0541182A2 (en) * | 1991-11-07 | 1993-05-12 | Cornelis Gerardus Strien | Collapsible container, in particular for combined rail and road transport |
| CN1252378A (en) * | 1999-06-08 | 2000-05-10 | 宝利发展公司 | Hinge for folding box |
| CN1266011A (en) * | 2000-01-21 | 2000-09-13 | 中国国际海运集装箱(集团)股份有限公司 | Folding structure for foldable container |
| CN200985181Y (en) * | 2006-12-14 | 2007-12-05 | 中国国际海运集装箱(集团)股份有限公司 | Folding container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101200238A (en) | 2008-06-18 |
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