CN1880186A - Folding container - Google Patents
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- CN1880186A CN1880186A CN 200510078902 CN200510078902A CN1880186A CN 1880186 A CN1880186 A CN 1880186A CN 200510078902 CN200510078902 CN 200510078902 CN 200510078902 A CN200510078902 A CN 200510078902A CN 1880186 A CN1880186 A CN 1880186A
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Abstract
The invention relates to a foldable container, which comprises a bottom (1), a couple of side walls (2) hinged to a couple of baffle parts (1a) opposite to the bottom, and a couple of side walls (3) hinged to another couple of baffle parts (1b) opposite to the bottom, wherein at least one couple of side walls are arranged with anti-upward projection to avoid said side walls lost upwards from the baffle parts; therefore, even the side wall is lifted upwards, the side wall will not fall off the bottom, to improve the operation efficiency.
Description
Technical field
The present invention relates to the Collapsible container that constitutes by bottom and the relative pair of sidewalls that in the relative a pair of innovation portion in bottom, is articulated and connected and another relative oppose side wall of in the relative the opposing party's innovation portion in bottom, being articulated and connected.
Background technology
Introduce present a kind of Collapsible container in patent documentation 1, it is by being inserted in the positive pivotally attached protuberance that forms on the sidewall in the cloudy pivotally attached recess that forms in the innovation portion of bottom, forms the structure of be articulated and connected bottom and sidewall.
[patent documentation 1] spy opens the 2002-362555 communique.
In above-mentioned Collapsible container, at, assembling boxlike-forming state vertically upright substantially to the bottom relative pair of sidewalls and another oppose side wall, because having inserted the recess of the cloudy articulated section that is formed at bottom innovation portion positive pivotally attached protuberance interior, that form on sidewall can move at above-below direction, so, when the operator grasps sidewall, in the time that the Collapsible container that is assembled into case will upwards being mentioned,, sidewall leaves the upwards loosening problem in bottom with regard to being arranged.
Summary of the invention
The objective of the invention is to prevent that the sidewall that above-mentioned present Collapsible container exists from upwards becoming flexible.
In order to achieve the above object, Collapsible container of the present invention has: the bottom; The relative pair of sidewalls that in the relative a pair of innovation portion in this bottom, is articulated and connected; Another the relative oppose side wall that is articulated and connected on to innovation portion at relative another in above-mentioned bottom.In this Collapsible container, at least be connected preventing on the upwards loosening teat of the innovation portion that is formed at the above-mentioned pair of sidewalls that is being articulated and connected at the upwards loosening link that prevents that forms on a pair of relative sidewall, it is upwards loosening to prevent that with formation above-mentioned oppose side wall from leaving above-mentioned innovation portion.
The effect of invention
To the bottom substantially during vertical stand-up, what form on the sidewall anti-upwards looseningly is connected on the anti-upwards loosening teat that is formed at innovation portion with the connecting portion body, forms and prevents that sidewall from leaving innovation portion and upwards becoming flexible at sidewall.Thereby, upwards to carry even hold the sidewall of the Collapsible container of assembling boxlike-forming, sidewall can not take place yet, and to leave the bottom upwards loosening, thereby improve the lifting operating efficiency of the moving of the Collapsible container that is assembled into case, transportation etc.
Description of drawings
Fig. 1 is the block diagram of Collapsible container of the present invention of the state of assembling boxlike-forming;
Fig. 2 is the block diagram of the Collapsible container of the present invention in the assembling process or in the folding process;
Fig. 3 is the block diagram of the Collapsible container of the present invention of folded state;
Fig. 4 is used to illustrate the long sidewall of Collapsible container of the present invention and the exploded block diagram that is articulated and connected of bottom;
Fig. 5 be used to illustrate the long sidewall of Collapsible container of the present invention and bottom be articulated and connected be articulated and connected before the vertical cross section of hinge portion;
Fig. 6 be used to illustrate the long sidewall of Collapsible container of the present invention and bottom be articulated and connected be articulated and connected after the vertical cross section of hinge portion;
Fig. 7 is the vertical cross section of the hinge portion of vertically upright long sidewall of the cardinal principle of Collapsible container of the present invention and bottom;
Fig. 8 is the vertical cross section of hinge portion of the folded freight container of the present invention of folded state;
Fig. 9 is the part block diagram of the short sidewall of Collapsible container of the present invention;
Figure 10 is the part block diagram of the bottom of Collapsible container of the present invention;
Figure 11 is the vertical cross section of the hinge portion of the short sidewall of cardinal principle horizontality of Collapsible container of the present invention and bottom;
Figure 12 is the vertical cross section of the hinge portion of the short sidewall of cardinal principle horizontality of Collapsible container of the present invention and bottom equally;
Figure 13 is the vertical cross section of the hinge portion of the short sidewall of cardinal principle plumbness of Collapsible container of the present invention and bottom;
Figure 14 is near the vertical cross section upwards loosening link of preventing of the short sidewall of cardinal principle horizontality of Collapsible container of the present invention and bottom;
Figure 15 is near the vertical cross section upwards loosening link of preventing of the short sidewall of cardinal principle plumbness of Collapsible container of the present invention and bottom.
The specific embodiment
Embodiment
Embodiments of the invention below are described, only otherwise exceed aim of the present invention, should all be not limited to present embodiment.
The integral structure of Collapsible container of the present invention at first, is described with reference to Fig. 1~Fig. 3.
The 1st, aspect is the rectangular bottom of cardinal principle.Bottom 1 has 1a of innovation portion (hereinafter referred to as long side innovation portion) that forms at relative long side and the 1b of innovation portion (hereinafter referred to as short brink innovation portion) that forms at relative short brink, at present embodiment, the height that forms the long side innovation 1a of portion is higher than the height of the short brink innovation 1b of portion.In addition, on long side innovation 1a of portion and the short brink innovation 1b of portion, set the described later cloudy articulated section H1 of right quantity with predetermined distance.
The 2nd, long sidewall, at the back side of the lower edge 2a of long sidewall 2, the corresponding cloudy articulated section H1 that 1 the long side innovation 1a of portion sets in the bottom sets positive articulated section H2 described later.The 3rd, lack sidewall, at the back side of the lower edge 3a that lacks sidewall 3, the corresponding cloudy articulated section H1 that sets on the short brink innovation 1b of portion of bottom 1 sets positive articulated section H2 described later.
Positive articulated section H2 that sets on the lower edge 2a by being connected long sidewall 2 and the cloudy articulated section H1 that sets on the long side innovation 1a of portion of bottom 1 are articulated and connected long sidewall 2 on bottom 1.In addition, positive articulated section H2 that sets on the back side of the lower edge 3a by being connected short sidewall 3 and the cloudy articulated section H1 that sets on the short brink innovation 1b of portion of bottom 1 are articulated and connected short sidewall 3 on bottom 1.So, constitute Collapsible container.
Form the relative plate-like portion 2b connection box 4 of the vertical upwardly extending lengthwise in side substantially at the both ends of the rectangular plate-like portion 2b of the cardinal principle of growing crosswise of long sidewall 2, in connection box 4, wear the through hole 4a of right quantity.In addition, near the plate-like portion 2b that is positioned at the connection box 4, form the seam 5 of コ font, thus, form connection box 4 sides and be formed at free-ended elastic tongue piece 6.Form locking protuberance 6a at the end of elastic tongue piece 6 subtend connection box 4.
At the both ends of the rectangular plate-like portion 3b of the cardinal principle of growing crosswise that lacks sidewall 3, by prolonging the connection box 7 that plate-like portion 3b forms lengthwise.In connection box 7, form with the connection box 4 that is located in long sidewall 2 in the chimeric chimeric protruding 7a of through hole 4a.
For from folding state shown in Figure 3, be assembled into box-shaped as shown in Figure 1, at first, as shown in Figure 2, long sidewall 2 vertical stand-ups of cardinal principle horizontality, then, rotate short sidewall 3 to upright substantially long sidewall 2 directions, along with the through hole 4a that the chimeric protruding 7a that is formed at the connection box 7 of short sidewall 3 wears in the connection box 4 at long sidewall 2 is chimeric, the connection box 7 of lacking sidewall 3 contacts with the locking protuberance 6a of elastic tongue piece 6 on being formed at long sidewall 2, and elastic tongue piece 6 is out of shape laterally.And, in the moment that the connection box 7 of lacking sidewall 3 passes through the locking protuberance 6a of the elastic tongue piece 6 of formation on the long sidewall 2, the elastic tongue piece 6 of being pressed to the outside by the connection box 7 of short sidewall 3 is returned by its elastic force, the locking protuberance 6a of elastic tongue piece 6 touches on the connection box 7 of the short sidewall 3 of cardinal principle vertical stand-up, the structure that formation will stop short sidewall 3 to rotate to bottom 1 direction.
In addition, for the folding collapsible container that is assembled into case, at first, for the locking protuberance 6a of the elastic tongue piece 6 of long sidewall 2 is thrown off from the connection box 7 of short sidewall 3, the elastic tongue piece 6 of long sidewall 2 is pressed to the outside, then, rotate short sidewall 3 to bottom 1 direction, thus, discharge in the through hole 4a that the chimeric protruding 7a that forms in the connection box 7 of short sidewall 3 is worn in the connection box 4 at long sidewall 2, fell on bottom 1 lacking sidewall 3.Then, the long sidewall 2 of cardinal principle vertical stand-up was fallen to bottom 1 direction, like this, folding the Collapsible container of assembling boxlike-forming.
At folding state, on 1 the time, relative short sidewall 3 parts overlap mutually the short sidewall 3 that was fallen earlier from the cardinal principle plumbness bottom overlapping; Equally, also when plumbness was fallen, relative long sidewall 2 parts overlap mutually the long sidewall 2 that fell later on.
Below, with reference to Fig. 4~Fig. 8, be example with the cloudy articulated section H1 on the long side innovation 1a of portion that is provided in bottom 1, cloudy articulated section H1 is described, simultaneously, be example with the positive hinged H2 on the lower edge 2a that is provided in long sidewall 2, positive articulated section is described.
The inboard vertical component effect 1a1 that bottom 1 the long side innovation 1a of portion is extended substantially vertically upward by the edge of 1 the base plate 1c from the bottom, from the upper end of inboard vertical component effect 1a1 the horizontal part 1a2 that extends laterally of on even keel and be in substantially parallel relationship to the 1a3 of outside vertical portion that inboard vertical component effect 1a1 extends from the edge of horizontal part 1a2 downwards and constitute substantially, form reverse U shape substantially perpendicular to the section shape of length direction.
Wearing plan view shape on the horizontal part 1a2 of the long side innovation 1a of portion is rectangular slotted hole h1.In addition, above forming on the inboard vertical component effect 1a1 of the long side innovation 1a of portion, opened, simultaneously, to the square incision recess h2 of base plate 1c direction extension.W2a lacks, and incision recess h2 is positioned at the cardinal principle central portion on the long limit of slotted hole than the long edge lengths of slotted hole h1 (along the length of the length direction of the long side innovation 1a of portion) to cut horizontal wide (along the length of the length direction of the long side innovation 1a of portion) W1 of recess h2.
Upper end at the inner face (being positioned at the face of the 1a3 of outside vertical portion side) of the inboard vertical component effect 1a1 that is positioned at the both sides of cutting recess h2 is provided with hook h3.Hook h3 by from the horizontal part 1a2 of the long side innovation 1a of portion laterally vertical component effect 1a3 bevelled, gradually near the upper angled face h3a of the 1a3 of outside vertical portion and substantially the h3b of eaves portion of level constitute.
Constitute cloudy articulated section H1 by the above-mentioned slotted hole h1 that on the long side innovation 1a of portion, forms and incision recess h2 and hook h3.
On the other hand, form positive articulated section H2 at the back side perpendicular to the lower edge 2a of plate-like portion 2b of long sidewall 2.Sun articulated section H2 has predetermined distance at interval and perpendicular to the tabular supporting pieces h10 on the sagging back side that is built up in lower edge 2a, the length direction ground of lower edge 2a, a pair of supporting pieces h10 levies the h11 connection by connection.The width W 3 that forms between the lateral surface (and face of the relative face opposition side of a pair of supporting pieces h10) of a pair of supporting pieces h10 is narrower than the banner W1 that cuts recess h2, a pair of supporting pieces h10 can be inserted cut in the recess h2.In addition, bottom at the lateral surface of a pair of supporting pieces h10, hinged block h12 is installed, hinged block h12 relative with lower edge 2a to face h12a (below deserve to be called face) form the tabular surface that is in substantially parallel relationship to lower edge 2a, and then what square substantially was set on the end that is positioned at plate-like portion 2b side of h12a on above-mentioned touches piece h12b.
The height of hinged block h12 perpendicular to lower edge 2a direction (from the bottom surface h12c of hinged block h12 to touch the h12b of piece portion above height) W4 forms what are wideer than the 1a3 of outside vertical portion of the long side innovation 1a of portion of bottom 1 and the gap W5 the front end of the hook h3 that the inner face of inboard vertical component effect 1a1 is provided with.
By above-mentioned a pair of supporting pieces h10, connecting strap h11 with have the hinged block h12 that touches piece h12b and constitute positive articulated section H2.
Form width (the interval vertical side h12d of a pair of hinged block 12 between) W6 of positive articulated section H2, than how many weak points of long edge lengths W2a of the slotted hole h1 that constitutes cloudy articulated section H1 along the plate-like portion 2b of long sidewall 2.In addition, be formed in the positive articulated section H2 that forms on the back side of lower edge 2a of long sidewall 2, to be inserted in the long side innovation 1a of portion that forms cloudy articulated section H1 and go up in the slotted hole h1 that forms.
In addition, on the inner face upper end of the inboard vertical component effect 1a1 of the both sides that are located at the incision recess h2 that forms on the inboard vertical component effect 1a1 of the long side innovation 1a of portion, be provided with hook h3, be positioned at the height of the following incision recess h2 of the h3b of eaves portion of this hook h3, promptly the height W8 from the h3b of eaves portion of hook h3 to the lower end h2a that cuts recess h2 has the height more than the twice of amplitude W7 of the supporting pieces h10 that constitutes positive articulated section H2.In addition, the lower end h2a of the incision recess h2 that forms from the inboard vertical component effect 1a1 at the long side innovation 1a of portion is more than the twice of thickness (to the length of plate-like portion 3b vertical direction) T1 of short sidewall 3 to the height W9 of the base plate 1c of bottom 1.
For bottom 1 and the long sidewall 2 of being articulated and connected, as illustrated in fig. 5, become long sidewall 2 and bottom 1 on even keel to be configured to horizontality substantially substantially, afterwards, keeping this state, to the long sidewall 2 of bottom 1 decline.The supporting pieces h10 that the hinged block h12 that forms on long sidewall 2 is provided with is inserted in the incision recess h2 that forms on the long side innovation 1a of portion, meanwhile, in the time of in hinged block h12 being inserted in the long limit h1 that the long side innovation 1a of portion forms, since hinged block h12 perpendicular to the height W4 of the direction of lower edge 2a than the 1a3 of outside vertical portion of the long side innovation 1a of portion of bottom 1 be arranged on gap W5 between the tip of the hook h3 on the inner face of inboard vertical component effect 1a1 what are wideer, thereby, as shown in Figure 5, hinged block h12, be placed on the upper angled face h3a of hook h3, and hook h3 is set at the inboard vertical component effect 1a1 that is located at bottom 1 the long side innovation 1a of portion and goes up on the inner face of inboard vertical component effect 1a1 of both sides of the incision recess h2 that forms.Afterwards, the cardinal principle horizontality that is keeping long sidewall 2 and bottom 1.Long sidewall 2 is continued to descend forcibly to bottom 1, so, hinged block h12 makes the inboard vertical component effect 1a1 of the long side innovation 1a of portion or/and the 1a3 of outside vertical portion flexural deformation, pass between the 1a3 of outside vertical portion and hook h3 of the long side innovation 1a of portion by W5 between between the hook h3 on the 1a3 of outside vertical portion that enlarges at the long side innovation 1a of portion that forms on the bottom 1 and the inner face that is arranged on inboard vertical component effect 1a1, as shown in Figure 6, be configured between the 1a3 of outside vertical portion and inboard vertical component effect 1a1 of the long side innovation 1a of portion that forms on the bottom 1.Like this, being provided in cloudy articulated section H1 on 1 the long side innovation 1a of portion of bottom is hinged with positive hinged H2 on being provided in long sidewall 2 and is connected.
When the state that folds from Collapsible container, the long sidewall 2 of horizontality substantially substantially vertically uprightly the time, as illustrated in fig. 7, the lower edge 2a of long sidewall 2 is placed on the horizontal part 1a2 of bottom 1 the long side innovation 1a of portion, simultaneously, hinged block h12 touches piece h12b, leaves the distance D 1 of the h3b of the eaves portion regulation that is arranged on the hook h3 on the inboard vertical component effect 1a1 of the long side innovation 1a of portion that forms on the bottom 1, is positioned at the below of the h3b of eaves portion.Thereby as shown in Figure 7, at the vertically upright state that plays long sidewall 2 substantially, when upwards mentioning long sidewall 2, bottom 1 is motionless, just the distance D 1 of the h3b of eaves portion that touches h12b of piece portion and hook h3 of long sidewall 21 hinged block h12 that moves up above-mentioned from the bottom.
Below, with reference to Fig. 9~13, bottom 1 the short brink innovation 1b of portion is described, at the cloudy articulated section H1 that forms on the short brink innovation 1b of portion be provided in positive articulated section H2 on the short sidewall 3.
The short brink innovation 1b of portion of bottom 1 is just highly low than the long side innovation 1a of portion, its structure is practically identical, the inboard vertical component effect 1b1 that is vertically extended upward substantially by the edge of 1 the base plate 1c from the bottom, the outward extending horizontal part 1b2 of on even keel and be in substantially parallel relationship to the 1b3 of outside vertical portion that extends on inboard vertical component effect ground downwards from the edge part of horizontal part 1b2 and constitute substantially from the upper end of inboard vertical component effect 1b1.On the short brink innovation 1b of portion, also form above-mentioned cloudy articulated section H1.In addition, on the back side of the lower edge 3a of short sidewall 3, the also corresponding cloudy hinged H1 that sets in the short sidewall innovation portion of bottom 1 forms above-mentioned positive articulated section H2.And, be articulated and connected at cloudy articulated section H1 that sets on the short brink innovation 1b of portion of bottom 1 and the positive articulated section H2 that on short sidewall 3, sets.
The incision recess h2 of the cloudy articulated section H1 that 1 the short brink innovation 1b of portion upward forms bottom being formed in extends near the base plate 1c or base plate 1c of bottom 1.The base plate 1c that promptly cuts the lower end h2a of recess h2 and bottom 1 is on same plane or be positioned near the base plate 1c.Owing to constitute like this, as shown in Figure 2, when the short sidewall 3 that the elder generation in the relative short sidewall 3 was fallen when direction was fallen at the end 1, the supporting pieces h10 of the positive articulated section H2 that sets on the short sidewall 3 not can be formed in the short brink innovation 1b of portion on the lower end h2a of incision recess h2 of the cloudy articulated section H1 that forms contact.As illustrated in fig. 11, lack the cardinal principle of plate-like portion 3b of sidewall 3 all in fact with 1 base plate 1c contacts in the bottom.In addition, at present embodiment, as illustrated in fig. 10, the lower end h2a of expression incision recess h2 and the base plate 1c of bottom 1 are on same plane.
In addition, on the inner face upper end of the inboard vertical component effect 1a1 of the both sides that are located at the incision recess h2 that forms on the inboard vertical component effect 1b1 of the short brink innovation 1b of portion, hook h3 is set; Be positioned at the height of the following incision recess h2 of the h3b of eaves portion of this hook h3, promptly the height W10 from the h3b of eaves portion of hook h3 to the lower end h2a that cuts recess h2 has the height more than the twice of width of cloth W7 of the supporting pieces h10 that constitutes positive articulated section H2.
The state that is folded from Collapsible container, the short sidewall 3 of level substantially substantially during vertical stand-ups, as shown in Figure 3, bottom the lower edge 3a of short sidewall 3 is placed on the horizontal part 1b2 of 1 the short brink innovation 1b of portion.Meanwhile, the h3b of eaves portion that touches the hook h3 of piece h12b from the inboard vertical component effect 1b1 that is arranged on the short brink innovation 1b of portion that forms in bottom 1 of hinged block h12 leaves the distance D 2 of regulation, is positioned at the below of the h3b of eaves portion.Thereby as shown in figure 13, by the state of vertical stand-ups substantially, when mentioning short sidewall 3, bottom 1 is motionless at shortwall 3, just shortwall 3 from the bottom 1 distance D 2 of the eaves h3b that touches piece h12b and hook h3 that moves up above-mentioned hinged block h12.
Fold the assembling boxlike-forming collapsible container, at first, a short sidewall 3 in the vertical substantially relative short sidewall 3 was fallen to bottom 1 direction.In bottom 1 direction was rotated, the lower edge 3a that is placed on a short sidewall 3 on the horizontal part 1b2 of the short brink innovation 1b of portion threw off from horizontal part 1b2 at a short sidewall 3 of cardinal principle plumbness.Afterwards, the cardinal principle horizontality that is keeping a short sidewall 3, make the supporting pieces h10 that is provided in a positive articulated section H2 on the short sidewall 3, the incision recess h2 that is formed at the cloudy articulated section H1 of the short brink innovation 1b of portion along formation moves downwards, as Figure 11 and shown in Figure 12, on the base plate 1c that roughly all overlaps bottom 1 of the plate-like portion 3b of a short sidewall 3.
Then, another the short sidewall 3 in the vertical short sidewall 3 of relative cardinal principle was fallen to bottom 1 direction, partly overlapped on the short sidewall 3 that has overlapped on the bottom 1 with the cardinal principle horizontality earlier.Same with the short sidewall 3 that above-mentioned elder generation was fallen, the short sidewall 3 of substantially vertical another is in bottom 1 direction is rotated, and the lower edge 3a that is placed on another the short sidewall 3 on the horizontal part 1b2 of the short brink innovation 1b of portion throws off from horizontal part 1b2.Afterwards, keeping another short sidewall 3 to be the cardinal principle horizontality, supporting pieces h10a of being provided in the positive articulated section H2 on another short sidewall 3 is moved downwards along being formed in the incision recess h2 that the short brink innovation 1b of portion goes up the cloudy articulated section H1 that forms, as Figure 11 or shown in Figure 12, short sidewall 3 cardinal principle on even keels were fallen, on the mutual short sidewall 3 of partly overlapping of formerly being fallen.
As mentioned above, as Fig. 3, Figure 11 and shown in Figure 12, owing to being fallen with partly overlapping each other, a pair of short sidewall 3 cardinal principle on even keels that fell overlapped on the bottom 1, therefore can reduce the height of the Collapsible container of folded state, be lower than present Collapsible container with the overlapping a pair of short sidewall 3 of heeling condition.Thereby, accommodate efficient in the time of can improving lamination and accommodate the Collapsible container of folded state.
Above-mentioned relative short sidewall 3 fell overlap on the bottom 1 after, a longer sidewall 2 among the vertical relative long sidewall 2 of cardinal principle was fallen to bottom 1 direction, overlap on the back short sidewall 3 that was fallen among the relative short sidewall 3.In bottom 1 direction was rotated, the lower edge 2a that is placed on a long sidewall 2 on the horizontal part 1a2 of the long side innovation 1a of portion threw off from horizontal part 1a2 at a long sidewall 2 of cardinal principle plumbness.Afterwards, keeping a long sidewall 2 to be the cardinal principle horizontality, the supporting pieces h10 that is provided in a positive articulated section H2 on the long sidewall 2 is moved downwards along the incision recess h2 that is formed in the last cloudy articulated section H1 that forms of long side retaining 1a, as shown in Figure 8, the long sidewall 2 of a side is overlapped to horizontality on the short sidewall 3 that was fallen above-mentioned back substantially.
Then, another the long sidewall 2 among the vertical long sidewall 2 of relative cardinal principle fell to bottom direction, on the long sidewall 2 of partly overlapping cardinal principle horizontality of formerly being fallen.Fallen with above-mentioned elder generation one long sidewall 2 is identical, and in bottom 1 direction was rotated, the lower edge 2a that is placed on another the long sidewall 2 on the horizontal part 1a2 of the long side innovation 1a of portion also threw off from horizontal part 1a2 at another long sidewall 2 of cardinal principle plumbness.Afterwards, keeping another long sidewall 2 to be the cardinal principle horizontality, the supporting pieces h10 that is provided in the positive articulated section H2 on another long sidewall 2 is moved downwards along the incision recess h2 that is formed in the last cloudy articulated section H1 that forms of the long side innovation 1a of portion, as Fig. 3 and shown in Figure 8, another long sidewall 2 cardinal principle horizontality ground, on the long sidewall 2 that was formerly fallen that fell with overlapping mutually.
As mentioned above, as Fig. 3 and shown in Figure 8, overlapped on the bottom 1 owing to can fall to horizontality a pair of long sidewall 2 that fell substantially with partly overlapping each other, therefore, can reduce the height of the Collapsible container of folded state, be lower than present Collapsible container with the overlapping a pair of long sidewall 2 of heeling condition.Thereby, accommodate efficient in the time of can improving lamination and accommodate the Collapsible container of folded state.
As mentioned above, can the relative short sidewall 3 cardinal principle on even keels that be fallen earlier be fallen from the state that is assembled into case, partly overlapping mutually; Simultaneously can after the relative long sidewall 2 that fell also the cardinal principle on even keel fell, partly overlapping mutually.Thereby, can reduce the height of the Collapsible container of folded state, thereby accommodate efficient can improve lamination and accommodate the Collapsible container of folded state the time.
According to above-mentioned structure, can reduce the height of the Collapsible container of folded state.Be assembled into the state of case, when holding long sidewall 2 or short sidewall 3, in the time of upwards carrying the Collapsible container that is assembled into case, as mentioned above, bottom 1 former state is motionless, and only long sidewall 2 and short sidewall 3 leave bottom 1 and move up.
Below, prevent above-mentioned long sidewall 2 and short sidewall 3 mechanism that 1 disengagement is upwards become flexible from the bottom with reference to Fig. 9, Figure 10, Figure 14 and Figure 15 explanation.
By cutting, bight through hole 1d is set by the inboard vertical component effect 1b1 of the short brink innovation 1b of portion that constitutes bottom 1 and the bight that horizontal part 1b2 constitutes.In addition, be positioned at the upwards loosening teat 1e that prevents that vertical component effect 1b1 direction extension to the inside is set on horizontal part 1b2 bight through hole 1d, that constitute the short brink innovation 1b of portion or the 1b3 of outside vertical portion.What set in bight through hole 1d and this bight through hole 1d prevents upwards loosening teat 1e, forms one or more along the length direction of the short brink innovation 1b of portion.In addition,, be illustrated in the bight through hole 1d, separate the interval of regulation, form two examples that prevent upwards loosening teat 1e at present embodiment.In addition, prevent that the upwards loosening following 1e1 of protuberance 1e that prevents from forming tabular surface, simultaneously, above 1e2 from the 1b3 of outside vertical portion of short brink end 1b vertical component effect 1b1 to the inside, form downward-sloping dip plane.
On the other hand, at the back side of the lower edge 3a of short sidewall 3, what be provided with on the horizontal part 1b2 of the corresponding short brink innovation 1b of portion in above-mentioned bottom 1 prevents upwards loosening teat 1e, is provided with and prevents upwards loosening link 8.This link 8 constitutes to the connecting portion 8b of the level of the short brink innovation 1b of portion of bottom 1 direction extension by the vertical component effect 8a lower end of extending downwards from the back side of lower edge 3a with from vertical component effect 8a.In addition, 8c is the enhancing rib that connects the substantial middle portion of the substantial middle portion of lower edge 3a, vertical component effect 8a and connecting portion 8b respectively.
The short sidewall 3 of as shown in figure 14 cardinal principle horizontality when vertically upright substantially, the short brink that the connecting portion 8b of loosening link 8 upwards is inserted in bottom 1 that prevents at the back side that is arranged on the lower edge 3a of short sidewall 3 is gone up in the bight through hole 1d that forms as the 1b of portion, simultaneously, practically be formed at bight through hole 1d in prevent that upwards the following 1e1 of loosening teat 1e contacts.Thereby, even upwards mention the short sidewall 3 of the state of vertical stand-up substantially, because the connecting portion 8b that prevents upwards loosening link 8 that hangs down on the back side of short sidewall 3 lower edge 3a and establish, the reality following 1e1 that prevent upwards loosening teat 1e interior with being formed at bight through hole 1a contacts, and 1 disengagement moves up from the bottom so can prevent short sidewall 3.
When the assembling Collapsible container becomes box-shaped, as mentioned above, because the chimeric protruding 7a of formation is entrenched in the through hole 4a in the connection box 4 of being located at long sidewall 2 in the connection box 7 of short sidewall 3, thereby, even upwards carry vertically upright substantially long sidewall 2, because the chimeric protruding 7a of formation is entrenched in the through hole 4a in the connection box 4 of being located at long sidewall 2 in the connection box 7 of short sidewall 3, the connecting portion 8b that prevents upwards loosening link 8 that on the back side of short sidewall 3 lower edge 3a, is provided with simultaneously actual be formed at bight through hole 1d in prevent that 1e1 contact below the upwards loosening teat 1e, so long sidewall 2 can be from the bottom 1 disengagement make progress and become flexible.
In addition, in the above-described embodiment, represent on the short brink innovation 1b of portion of bottom 1 to form bight through hole 1d and prevented upwards loosening teat 1e, and on the back side of the lower edge 3a of short sidewall 3, formed the example that prevents upwards loosening link 8.Yet, also can on the short brink innovation 1b of portion of bottom 1, not set such bight through hole 1d and prevent the upwards loosening protuberance 1e that uses, and on the long side innovation 1a of portion of bottom 1, form same bight through hole 1d and prevent upwards loosening teat 1e, and, on the back side of the lower edge 2a of long sidewall 2, form and prevent upwards loosening link 8.In addition, also can all form bight through hole 1d on the long side innovation 1a of portion of the short brink innovation 1b of portion of bottom 1 and bottom 1 and prevent the upwards loosening protuberance 1e that use, on long sidewall 2 and short sidewall 3, all forming prevents to make progress becomes flexible link 8.
As mentioned above, during the short sidewall 3 cardinal principle vertical stand-ups of cardinal principle horizontality, usually be located at the connecting portion 8b that prevents upwards loosening link 8 on the back side of lower edge 3a of short sidewall 3 and insert in the bight through hole 1d on the short brink innovation 1b of portion that is formed at bottom 1, actual simultaneously be formed at bight through hole 1d in the following 1e1 that upwards becomes flexible teat 1e that prevents contact., when the short sidewall 3 cardinal principle vertical stand-ups of cardinal principle horizontality, if upwards excessively draw short sidewall 3, the loosening connecting portion 8b with link 8 that then prevents to make progress can be placed on and prevent from upwards to become flexible on the top 1e2 of teat 1e.As above-mentioned ground, because preventing upwards loosening top 1e2 with protuberance 1e is from the 1b3 of outside vertical portion of the short brink innovation 1b of portion vertical component effect 1b1 to the inside, form bevelled dip plane downwards, so preventing the connecting portion 8b of upwards loosening link 8 descends along this inclination, thereby, prevent that the connecting portion 8b of loosening link 8 upwards from inserting in the bight through hole 1d on the short brink innovation 1b of portion that is formed at bottom 1, meanwhile, the actual following 1e1 that prevent upwards loosening teat 1e interior with being formed at bight through hole 1d contacts.
In addition, in the above-described embodiment, illustration such structure, promptly for the height of the Collapsible container that more reduces folded state, make the relative short sidewall that fell earlier 3 substantially horizontalitys fell, partly overlapping mutually, simultaneously, the relative long sidewall 2 that fell after making substantially horizontalitys fell, partly overlapping mutually.But, only also can form any pair of sidewalls in relative short sidewall 3 or the relative long sidewall 2 substantially on even keel fell, partly overlapping such structure mutually.Like this, compare, although the height of the Collapsible container of folded state increases with the above embodiments, but, as mentioned above, the situation that all tilts to fall with relative short sidewall 3 and relative long sidewall 2 relatively can reduce the height of the Collapsible container of folded state.
Claims (1)
1. Collapsible container, it has: the bottom; The relative pair of sidewalls that in the relative a pair of innovation portion in this bottom, is articulated and connected; Another the relative oppose side wall that is articulated and connected on to innovation portion at relative another in above-mentioned bottom, it is characterized in that, at least upwards loosening link is connected is formed at preventing on the upwards loosening teat in the innovation portion that is connecting above-mentioned pair of sidewalls preventing of forming on a pair of relative sidewall, prevents that with formation above-mentioned pair of sidewalls from throwing off the structure of upwards becoming flexible from above-mentioned innovation portion.
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CN2005100789028A CN1880186B (en) | 2005-06-16 | 2005-06-16 | Folding container |
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CN2005100789028A CN1880186B (en) | 2005-06-16 | 2005-06-16 | Folding container |
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CN1880186A true CN1880186A (en) | 2006-12-20 |
CN1880186B CN1880186B (en) | 2011-07-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113544066A (en) * | 2018-10-17 | 2021-10-22 | 克里斯多夫·科林·詹姆斯 | Transport container |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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ZA9710881B (en) * | 1997-12-03 | 1998-09-30 | Philippus Johannes Cor Schutte | Container |
AUPP871599A0 (en) * | 1999-02-16 | 1999-03-11 | Technosearch Pty. Limited | Goods container |
JP3707973B2 (en) * | 1999-11-09 | 2005-10-19 | 三甲株式会社 | Folding container |
CN1270944C (en) * | 2003-12-29 | 2006-08-23 | 张志强 | Folding container |
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2005
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113544066A (en) * | 2018-10-17 | 2021-10-22 | 克里斯多夫·科林·詹姆斯 | Transport container |
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