CN100540406C - Foldable container - Google Patents
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- CN100540406C CN100540406C CNB2005100789691A CN200510078969A CN100540406C CN 100540406 C CN100540406 C CN 100540406C CN B2005100789691 A CNB2005100789691 A CN B2005100789691A CN 200510078969 A CN200510078969 A CN 200510078969A CN 100540406 C CN100540406 C CN 100540406C
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Abstract
Foldable container of the present invention has from folded state earlier towards vertical direction relative sidewall (2) that erects and the relative sidewall (3) that erects towards vertical direction this relative sidewall (2) erects after, wherein: the latch-release member (5) that dispose the above-mentioned opposing sidewalls (3) that afterwards erects towards vertical direction by the operating portion that moves up and down (5 ') and can by this operating portion (5 ') to move up and down with the balance pivot be lever (the 5 ") formation of center steering.Like this, the flexural deformation of latch-release member can be reduced, therefore, the latch-release operation of the relative sidewall that erects towards vertical direction and the relative sidewall that after this relative sidewall, erects towards vertical direction can be positively carried out earlier, simultaneously, can prevent the damage of latch-release member.
Description
Technical field
The present invention relates to a kind of sidewall that surrounds the bottomland configuration and coincide with the folding Foldable container of bottomland.
Background technology
Past, known have such Foldable container, this Foldable container comprises long sidewall and short sidewall, and this long sidewall is connected to aspect by hinge member and forms the relative long leg of rectangular bottom substantially, and this weak point sidewall is connected in the relative short leg of above-mentioned bottom by hinge member; Green phase vertically erects long sidewall and short leg substantially to the bottom, thereby assembling boxlike-forming in addition, when folding, overlap and folds long sidewall and short sidewall on the bottom; Under the state of assembling boxlike-forming, long sidewall or short sidewall are not swung to bottom direction ground and are made of lockout mechanism mutually with locking.
As an example, a kind of Foldable container is disclosed at patent documentation 1, the operating portion that is disposed at short sidewall is down moving to touch copulational protuberance to be based in the protuberance of short sidewall to make its revolution to this Foldable container by making, thereby removes copulational protuberance and the lock-out state that is formed at the coupling recess of long sidewall.
(patent documentation 1) TOHKEMY 2003-40263 communique
In the Foldable container in the past, the locking of short sidewall and long sidewall is undertaken by the coupling recess that the copulational protuberance that is disposed at short sidewall is joined be disposed to long sidewall, therefore, be applied to the occasion of Foldable container in the impact of generations such as will falling, exist copulational protuberance to move and the problem of the state that unlocks simply.
Short sidewall is undertaken by making the more weak copulational protuberance of intensity join coupling recess to towards the revolution of bottom direction, therefore, has the such problem of copulational protuberance damage.
In addition, in the occasion and the occasion that is configured to the long sidewall bigger of the short sidewall that copulational protuberance is configured to large-scale Foldable container, there is the copulational protuberance distortion and can not removes long sidewall and the lock-out state of short sidewall or the problem of copulational protuberance damage than short sidewall width.
Summary of the invention
The objective of the invention is to solve the problem that the Foldable container in above-mentioned past has.
The present invention to achieve these goals, Foldable container has from folded state earlier towards vertical direction relative sidewall that erects and the relative sidewall that erects towards vertical direction after this relative sidewall erects, wherein: the relative sidewall that erects towards vertical direction in above-mentioned back has disposed by the operating portion that moves up and down and can be the latch-release member that a pair of lever of center steering constitutes with the balance pivot by moving up and down of this operating portion, simultaneously, on the sidepiece rib of the above-mentioned back relative sidewall that erects towards vertical direction, formed and the vertical joint fastener of this sidepiece rib cardinal principle, in addition, the relative sidewall that erects towards vertical direction in above-mentioned elder generation formed leading section outstanding be provided with have below with the copulational protuberance of inclined side elastic tongue piece, under state with the Foldable container assembling boxlike-forming, be formed at joint teat that joint fastener on the sidepiece rib of the relative sidewall that above-mentioned back erects towards vertical direction is in the elastic tongue piece that is formed on the relative sidewall that above-mentioned elder generation erects towards vertical direction and cardinal principle perpendicular to the position between the bonding frame of plate-like portion, thereby make above-mentioned elder generation become lock-out state with the relative sidewall that above-mentioned back erects towards vertical direction towards the relative sidewall that vertical direction erects, in addition, under state with the Foldable container assembling boxlike-forming, constitute the latch-release member be configured in the relative sidewall that above-mentioned back erects towards vertical direction lever boost teat, be in contact or approaching position below the outstanding inclination that is arranged on the joint teat on the elastic tongue piece that is formed at the relative sidewall that above-mentioned elder generation erects towards vertical direction, go up below the inclination of the joint teat of the elastic tongue piece that is formed at the relative sidewall that above-mentioned elder generation erects towards vertical direction moving by the teat that boosts that makes the lever that constitutes the latch-release member be configured in the relative sidewall that above-mentioned back erects towards vertical direction, make above-mentioned elastic tongue piece towards outside elastic deformation, thereby remove the lock-out state of the relative sidewall that relative sidewall that above-mentioned elder generation erects towards vertical direction and above-mentioned back erect towards vertical direction.
Because Foldable container has from folded state earlier towards vertical direction relative sidewall that erects and the relative sidewall that erects towards vertical direction after this relative sidewall, wherein: the latch-release member that is configured in the opposing sidewalls that above-mentioned back erects towards vertical direction is by the operating portion that moves up and down and can be that the lever of center steering constitutes with the balance pivot by moving up and down of this operating portion, so, can reduce the flexural deformation of latch-release member, therefore, can positively carry out earlier the latch-release operation of the relative sidewall that erects towards vertical direction and the relative sidewall that after this relative sidewall, erects towards vertical direction, simultaneously, can prevent the damage of latch-release member.
Owing to be in contact or near the position of the joint teat of the elastic tongue piece that is formed at the sidewall that above-mentioned elder generation erects towards vertical direction by the joint fastener that is formed at the sidewall that above-mentioned back erects towards vertical direction, thereby make the joint teat of above-mentioned joint fastener and above-mentioned elastic tongue piece become lock-out state, the sidewall that latch-release member self and above-mentioned back erect towards vertical direction and above-mentioned elder generation have nothing to do towards the locking of the sidewall that vertical direction erects, so, can prevent the damage of latch-release member, simultaneously, even what move the latch-release member, also can prevent to remove the locking of the sidewall that sidewall that above-mentioned back erects towards vertical direction and above-mentioned elder generation erect towards vertical direction.
Description of drawings
Fig. 1 is the transparent view of the state of Foldable container assembling boxlike-forming of the present invention.
Fig. 2 is in the assembling way of Foldable container of the present invention or the transparent view in the folding way.
Fig. 3 is the transparent view of the folded state of Foldable container of the present invention.
Fig. 4 is the local enlarged perspective of the long sidewall of Foldable container of the present invention.
The fragmentary, perspective view that Fig. 5 watches for the side from the outside of the short sidewall of Foldable container of the present invention.
Fig. 6 for the short sidewall of Foldable container of the present invention from fragmentary, perspective view that inner face side is watched.
Fig. 7 is the decomposition diagram of watching from the backboard side of the latch-release member that constitutes Foldable container of the present invention.
Fig. 8 is the decomposition diagram of watching from front plate side of the latch-release member that constitutes Foldable container of the present invention.
Fig. 9 is the short sidewall of formation Foldable container of the present invention and the decomposition diagram of latch-release member.
Figure 10 has disposed the fragmentary, perspective view that the side from the outside of the short sidewall of the latch-release member state that constitutes Foldable container of the present invention is watched.
Figure 11 is similarly the fragmentary, perspective view that the side from the outside of the short sidewall of the state that has disposed the latch-release member that constitutes Foldable container of the present invention is watched.
Figure 12 be disposed the latch-release member that constitutes Foldable container of the present invention state short sidewall from fragmentary, perspective view that inner face side is watched.
Figure 13 is the long sidewall of formation Foldable container of the present invention and the local enlarged perspective of the lock-out state of short sidewall.
Figure 14 is the long sidewall of formation Foldable container of the present invention and the local enlarged perspective of the latch-release state of short sidewall.
The specific embodiment
Embodiments of the invention below are described, only otherwise exceed aim of the present invention, then are not limited to present embodiment.
Of the present inventionly whole constitute as Fig. 1～as shown in Figure 3, by bottom 1, with hinge be connected in bottom 1 relative long side dyke 1a long sidewall 2, and be connected in hinge bottom the short sidewall 3 of 1 relative short brink dyke 1b constitute, in the present embodiment, long side dyke 1a is configured the height than short brink dyke 1b.
State from assembling boxlike-forming shown in Figure 1, earlier make short sidewall 3 overlap 1 ground, bottom as shown in Figure 2 and fall down, then, long sidewall 2 is overlapped coincide with short sidewall 3 ground of bottom 1 to fall down, thereby can fold Foldable container compactly as shown in Figure 3, by low clearance.In addition,, long sidewall 2 is vertically erected substantially, then, vertically erect substantially by making short sidewall 3 from state shown in Figure 3, thus can be as shown in Figure 1 with folding Foldable container assembling boxlike-forming.
Below, use Fig. 1～Fig. 4 that long sidewall 2 is described.
The rectangular plate-like portion 2a of the cardinal principle that long sidewall 2 has transverse extension, form the bonding frame 2b of longitudinal tensile strain in two vertical end of long sidewall 2, this bonding frame 2b is vertical substantially with plate-like portion 2a, and along extending from the inner face of long sidewall 2 (face) the outstanding direction of 2a1 in the inboard of the Foldable container that Foldable container is positioned at as shown in Figure 1 assembling boxlike-forming during assembling boxlike-forming, separate predetermined space ground formation right quantity along the vertical direction at bonding frame 2b with the parallel mating holes 2b1 of plate-like portion 2a cardinal principle.In the present embodiment, form 3 mating holes 2b1.
Near near the plate-like portion 2a both ends that are positioned at the bonding frame 2b, form the slit 2c of FangZi Zhuan substantially, this slit 2c is made of the vertical channel 2c2 that separates predetermined space horizontal slot part 2c1 that forms and the bonding frame 2b side end that is connected horizontal slot part 2c1 at above-below direction, form such slit 2c by plate-like portion 2a, thereby be formed on the elastic tongue piece 4 that bonding frame 2b side has free end at long sidewall 2 at long sidewall 2.In addition, at the prominent joint teat 4a of prism-shaped substantially that establishes of the leading section of elastic tongue piece 4, the following 4a1 that engages teat 4a forms from the root that engages teat 4a towards the front end that engages teat 4a bevelled dip plane upward.The side 4a2 of joint teat 4a that is positioned at the root of elastic tongue piece 4 simultaneously forms from the root that engages teat 4a towards the front end that engages teat 4a to bonding frame 2b direction bevelled dip plane.The dip plane that below will engage the following 4a1 of teat 4a abbreviates following 4a1 as, abbreviates the dip plane that engages the side 4a2 of teat 4a as inclined side 4a2.
Mainly short sidewall 3 is described below according to Fig. 1～Fig. 3, Fig. 5 and Fig. 6.
Extend the extension 3e that forms lengthwise at short sidewall 3 towards the outside by upper area or the whole sidepiece rib 3d that crosses that makes plate-like portion 3a, at the prominent cooperation teat 3f that can cooperate that establishes of extension 3e with the mating holes 2b1 of the bonding frame 2b that is arranged in long sidewall 2.In the present embodiment, 3 mating holes 2b1 that illustrate corresponding to the bonding frame 2b that is located in long sidewall 2 form 3 examples that cooperate teat 3f.
Near the face that is positioned at extension 3e side (the to call the outside in the following text) top of 3d1 and the leading section 3d2 of sidepiece rib 3d of sidepiece rib 3d, formation is along the tabular joint fastener 3g of leading section 3d2 cardinal principle perpendicular to sidepiece rib 3d, in addition, form the reinforcement horizontal plate 3d3 of level substantially as required in the bight that the outside 3d1 by joint fastener 3g and sidepiece rib 3d forms.In the present embodiment, the below example nearby that joint fastener 3g is formed at the cooperation teat 3f that is positioned at the top among the cooperation teat 3f that is darted at extension 3e is shown.In addition, wear slit 3h at the residing sidepiece rib of joint fastener 3g 3d.
Plate-like portion 3a on being positioned at below the horizontal ribs 3b is in substantially parallel relationship to horizontal ribs 3b ground, upper end and forms the upper level rib 3i that extends towards the outside 3a1 cardinal principle vertical direction of relative plate-like portion 3a, upper end horizontal ribs 3b separates predetermined space ground with upper level rib 3i and is connected by 1 couple of relative interval vertical rib 3j, in addition, form the slit 3k of lengthwise at interval vertical rib 3j.In addition, between interval vertical rib 3j and sidepiece rib 3d, form the vertical rib 3m of horizontal ribs 3b and upper level rib 3i on being connected, wear fulcrum open-work 3m1 at vertical rib 3m.
Be positioned at by upper end horizontal ribs 3b, upper level rib 3i, and the plate-like portion 3a in the zone that surrounds of the 1 couple of relative interval vertical rib 3j forms such 1 couple who hangs down from upper end horizontal ribs 3b rib 3n that hangs down, extend the horizontal elasticity silver support tabs 3n1 that is provided with towards the extension of interval vertical rib 3j direction in the bottom of the rib 3n that hangs down.In addition, be positioned at 1 couple of plate-like portion 3a formation connection upper end horizontal ribs 3b guiding rib 3p vertical that hangs down between rib 3n with the cardinal principle of upper level rib 3i.This guiding rib 3p apart from the height of plate-like portion 3a form than above-mentioned upper end horizontal ribs 3b, upper level rib 3i, sidepiece rib 3d, vertical rib 3j, vertical rib 3m are low apart from the height of plate-like portion 3a at interval.
Below, according to Fig. 7 and Fig. 8 explanation by 1 operating portion 5 ' and 2 levers 5 " latch-release member 5 that constitutes.
Operating portion 5 ' have the header board 5a and the vertical substantially and side plate 5b that extend towards the rear of relative header board 5a from the two ends of header board 5a that grow crosswise simultaneously, forms notch recesses 5b1 at side plate 5b.In addition, swell towards the rear by the middle section that makes header board 5a at header board 5a and to form the open box-type handle recess 5c in the place ahead, this handle with recess 5c by top board 5c1, base plate 5c2, opposing sideplates 5c3, reach backboard 5c4 and constitute.
Prominent establishing with the parallel substantially elasticity silver of side plate 5b installed rib 5d in the upper end that is positioned near the header board 5a the opposing sideplates 5b, the elasticity silver install rib 5d be positioned at handle form with the top of the face of recess 5c side towards below or substantially on even keel extend to the elasticity silver 5d1 that handle is used recess 5c.In addition, by make handle with near the two ends of the backboard 5c4 of recess 5c towards header board 5a direction protuberance, thereby form the guiding recess 5c5 of lengthwise.In addition, form substantially bearing 5e cylindraceous at the back side that is positioned near the header board 5a the side plate 5b perpendicular to header board 5a.
Operating portion 5 ' width W 1 interval D 1 that forms relatively interval vertical rib 3j with 1 couple who is formed at short sidewall 3 identical substantially, in addition, operating portion 5 ' height H 1 form lowlyer than the interval D 2 of upper end horizontal ribs 3b that is formed at short sidewall 3 and upper level rib 3i.
Below, mainly the installation of latch-release member 5 at short sidewall 3 is described according to Fig. 9～Figure 12.
Make form operating portion 5 ' handle with the plate-like portion 3a of the backboard 5c4 of recess 5c and short sidewall 3 relative and operating portion 5 ' handle with recess 5c be positioned at from vertical 1 couple who establishes of the upper end horizontal ribs 3b of weak point sidewall 3 hang down between rib 3n with operating portion 5 ' be configured to by upper end horizontal ribs 3b, the upper level rib 3i of weak point sidewall 3, reach the spatial portion that relative interval vertical rib 3j forms.When with the short sidewall 3 of operating portion 5 ' be configured to like this, with be formed at operating portion 5 ' the front end of elasticity silver 5d1 be positioned in the elasticity silver support tabs 3n1 of the rib 3n that hangs down that is located at upper end horizontal ribs 3b of hanging down, simultaneously, near the square end portion that lever 5 " is coupled to the notch recesses 5b1 that is formed at side plate 5b, and will be based in lever 5 " pivot backing pin 5f be inserted into be formed at operating portion 5 ' the bearing 5e cylindraceous at the header board 5a back side.When being disposed at short sidewall 3 like this, be formed at operating portion 5 ' the guiding recess 5c5 of lengthwise insert the guiding rib 3p ground formation of the plate-like portion 3a that is formed at short sidewall 3.
As described above, in short sidewall 3 configurations by 1 operating portion 5 ' and 2 levers 5 " latch-release member 5 that constitutes.When short sidewall 3 configuration lockings are removed member 5, lever 5 " the 3g1 ground, the back side that teat 5h is positioned at the joint fastener 3g that is formed at sidepiece rib 3d as shown in Figure 10 (when with the Foldable container assembling boxlike-forming, being positioned at inboard face) that boosts constitute; simultaneously, lever 5 " the front end that boosts teat 5h do not cross extension 3e and be projected into ground, short sidewall 3 outsides formation.
In addition, when when short sidewall 3 configuration lockings are removed member 5, the leading section of lever 5 " boost teat 5h or lever 5 " of slit 3h that is inserted into the lengthwise of the sidepiece rib 3d that is arranged in short sidewall 3 can be towards upper and lower to moving freely in slit 3h, simultaneously, be inserted into that at interval the lever 5 of the slit 3k of the lengthwise of vertical rib 3j " also can be towards upper and lower to moving freely in slit 3k.In addition, be inserted into the lever 5 of the fulcrum of the vertical rib 3m that is arranged in short sidewall 3 with open-work 3m1 " the mobile of above-below direction be restricted, fulcrum with open-work 3m1 as lever 5 " balance pivot work.
In addition, when when short sidewall 3 configuration lockings are removed member 5, as shown in Figure 10, operating portion 5 ' be in contact or near the position of the upper end horizontal ribs 3b of short sidewall 3, simultaneously, operating portion 5 ' and the upper level rib 3i of short sidewall 3 between form operating portion 5 ' can revolt be disposed at operating portion 5 ' the elastic force of elasticity silver 5d1 and moving down gap.
In addition, under the state of Foldable container assembling boxlike-forming, as shown in Figure 13, constitute the lever 5 of latch-release member 5 " boost that teat 5h is in contact or near the position of 4a1 below the inclination of the joint teat 4a that is darted at the elastic tongue piece 4 that is formed at long sidewall 2.
For the Foldable container of the state that will fold as shown in Figure 3 assembling boxlike-forming as shown in Figure 1, the long sidewall 2 that makes horizontality substantially earlier is towards the vertical direction revolution, and cardinal principle vertically erects as shown in Figure 2.Then, the short sidewall 3 that 1 ground folds bottom coinciding with is turned round towards vertical direction, the extension 3e of short sidewall 3 is relatively approaching with the bonding frame 2b that is formed at long sidewall 2, and the leading section of cooperation teat 3f that is based in the extension 3e of short sidewall 3 is inserted into the mating holes 2b1 of the bonding frame 2b that is formed at long sidewall 2.Cooperate the front and back of teat 3f towards the insertion process of mating holes 2b1 at this, the joint fastener 3g that is formed at the sidepiece rib 3d of short sidewall 3 touches the inclined side 4a2 of the prominent joint teat 4a that establishes on the elastic tongue piece 4 that is formed at long sidewall 2.When make short sidewall 3 further when vertical direction is turned round from this state, above-mentioned joint fastener 3g makes the elastic tongue piece 4 that is formed at long sidewall 2 carry out elastic deformation towards the outside, cross the moment of the joint teat 4a that is based in elastic tongue piece 4 at joint fastener 3g, elastic tongue piece 4 returns to original position by its restoring force, simultaneously, the joint teat 4a that is based in elastic tongue piece 4 is in contact or near the position of the back side 3g1 of the joint fastener 3g of the sidepiece rib 3d that is formed at short sidewall 3.In addition, the joint teat 4a that is based in elastic tongue piece 4 like this is in contact or during near the position of the back side 3g1 of joint fastener 3g, as shown in Figure 13, constitute the lever 5 of latch-release member 5 " boost that teat 5h is in contact or near the position of 4a1 below the inclination of the prominent joint teat of establishing 4 on the elastic tongue piece 4 that is formed at long sidewall 2.
When as described above with the Foldable container assembling boxlike-forming, the prominent joint teat 4a that establishes is in contact or near the position of the back side 3g1 of the joint fastener 3g of the sidepiece rib 3d that is formed at short sidewall 3 on the elastic tongue piece 4 that is formed at long sidewall 2, so, even short sidewall 3 is swung to bottom 1 direction, be formed at the joint teat 4a that the joint fastener 3g of short sidewall 3 also contacts at the elastic tongue piece 4 that is formed at long sidewall 2, stop the revolution of short sidewall 31 direction towards the bottom, therefore, can prevent short sidewall 3 towards the bottom 1 direction fall down.Like this, the locking of long sidewall 2 and short sidewall 3 can be by being formed at long sidewall 2 the teat 4a that engages of elastic tongue piece 4 carry out with the joint fastener 3g that is formed at short sidewall 3, because it is irrelevant with latch-release member 5 in this locking, so, under the state of assembling boxlike-forming, can prevent from latch-release member 5 is applied load and makes 5 damages of latch-release member.
In order to fold the Foldable container of assembling boxlike-forming as shown in Figure 1 as shown in Figure 3, hand is extend into the handle recess 5c of the latch-release member 5 that is disposed at short sidewall 3, its leading section makes the elasticity silver of the rib 3n that hangs down of the upper end horizontal ribs 3b that being positioned in hangs down the is located at short sidewall 3 elasticity silver 5d1 elastic deformation of support tabs 3n1 on one side, the elastic force that elasticity silver 5d1 is revolted on one side, the latch-release member is moved for 5 times, then constitute the lever 5 of latch-release member 5 " be that revolution descend at the center from vertical rib 3m toward the part of operating portion 5 ' side with vertical rib 3m; in addition; lever 5 " be that the center is moved and turned round from the part of the past extension 3e side of vertical rib 3m with vertical rib 3m, therefore, contact or near the teat 5h that boosts of 4a1 below the prominent joint teat 4a that establishes on the elastic tongue piece 4 that is formed at long sidewall 24 front end face 4a3 direction moves along following 4a1 towards elastic tongue piece, make elastic tongue piece 4 carry out elastic deformation towards the outside.As shown in Figure 14, at the lever 5 that constitutes latch-release member 5 " the front end that boosts teat 5h touch moment of front end face 4a3 of the joint teat 4a of the elastic tongue piece 4 that is formed at long sidewall 2; the joint teat 4a of elastic tongue piece 4 throws off from the joint fastener 3g of the sidepiece rib 3d that is formed at short sidewall 3; so; at the joint teat 4a of the elastic tongue piece 4 that is formed at long sidewall 2 from moment that the joint fastener 3g of the sidepiece rib 3d that is formed at short sidewall 3 throws off; make short sidewall 3 towards the bottom 1 direction fall down, relative guiding rib 3 is coincided with bottom 1.After this, make long sidewall 2 towards the bottom 1 direction fall down, coinciding with the relative long sidewall 2 of coincidence on 1 the short sidewall 3 of bottom, thereby can fold the Foldable container of assembling boxlike-forming as shown in Figure 1 as shown in Figure 3.
As described above, when the Foldable container of folding assembling boxlike-forming, by making operating portion 5 ' following the moving that constitutes the latch-release member 5 that is disposed at short sidewall 3, thereby pivot backing pin 5f make be inserted into be formed at operating portion 5 ' the lever 5 of bearing 5e cylindraceous " moving down; that the fulcrum that makes lever 5 " to have worn insertion lever 5 " is that the center utilizes lever principle to make its revolution with the vertical rib 3m of open-work 3m1; so that contact or near the lever 5 of 4a1 below the inclination of the prominent joint teat 4a that establishes on the elastic tongue piece 4 that is formed at long sidewall 2 " the teat 5h that boosts go up and move, so, compare with the occasion moving under the locking component integral body that makes in past, 5 times moving power of latch-release member when the joint teat 4a that makes the elastic tongue piece 4 that is formed at long sidewall 2 removes with the lock-out state of the joint fastener 3g of the sidepiece rib 3d that is formed at short sidewall 3 can be less, therefore, can be rapidly and successfully be formed at the latch-release operation of joint fastener 3g of joint teat 4a and the sidepiece rib 3d that is formed at short sidewall 3 of the elastic tongue piece 4 of long sidewall 2.
In addition, owing to utilize lever principle to make to constitute the lever 5 of latch-release member 5 " constitute pivotally; so; compare with the occasion moving under the locking component integral body that makes in past; lever 5 " flexural deformation reduce, therefore, can positively be formed at the latch-release operation of joint teat 4a and the joint fastener 3g of the sidepiece rib 3d that is formed at short sidewall 3 of the elastic tongue piece 4 of long sidewall 2, simultaneously, can prevent lever 5 " damage.
In the above-described embodiments, long sidewall 2 is connected to the high relative long side dyke 1a of short brink dyke 1b of aspect ratio bottom 1 with hinge, in addition, short sidewall 3 is connected to the low relative short brink dyke 1b of long side dyke 1a of aspect ratio bottom 1 with hinge, simultaneously, latch-release member 5 is disposed at short sidewall 3, but, also available hinge will long sidewall 2 be connected to the low relative long side dyke 1a of short brink dyke 1b of aspect ratio bottom 1, in addition, to lack the high relative short brink dyke 1b of plate-like portion 2a that sidewall 3 is connected to aspect ratio bottom 1 with hinge, simultaneously, latch-release member 5 will be configured in long sidewall 2.In this occasion, when the Foldable container to assembling boxlike-forming folds, making long sidewall 2 coincide with 1 ground, bottom earlier falls down, then, make short sidewall 3 towards the bottom 1 direction fall down, for Foldable container assembling boxlike-forming that will be folding, short sidewall 3 is vertically erected substantially, then, long sidewall 2 is vertically erected substantially.
In the occasion that as described above latch-release member 5 is disposed at long sidewall 2, compare with the occasion that latch-release member 5 is disposed at short sidewall 3, latch-release member 5 single-piece length are elongated, so, to compare with occasion moving under the integral body that as locking component in the past, makes locking component, the flexural deformation of latch-release member 5 reduces, therefore, can be positively long the latch-release operation of sidewall 2 and short sidewall 3, simultaneously, can prevent the damage of latch-release member 5.
As described above, the latch-release member 5 that is disposed at the relative short sidewall 3 that erects towards vertical direction earlier from folding state comprise the operating portion 5 that moves up and down ' and by operating portion 5 ' move up and down be connected in operating portion 5 ' and can balance pivot be the lever 5 of center steering "; so; the flexural deformation of latch-release member 5 reduces; therefore; can positively long sidewall 2 and the latch-release operation of weak point sidewall 3, simultaneously, can prevent the damage of latch-release member 5.
Claims (1)
1. Foldable container, have from folded state earlier towards vertical direction relative sidewall that erects and the relative sidewall that after this relative sidewall erects, erects towards vertical direction, it is characterized in that: the relative sidewall that erects towards vertical direction in above-mentioned back has disposed by the operating portion that moves up and down and can be the latch-release member that a pair of lever of center steering constitutes with the balance pivot by moving up and down of this operating portion, simultaneously, on the sidepiece rib of the above-mentioned back relative sidewall that erects towards vertical direction, formed and the vertical joint fastener of this sidepiece rib cardinal principle, in addition, the relative sidewall that erects towards vertical direction in above-mentioned elder generation formed leading section outstanding be provided with have below with the copulational protuberance of inclined side elastic tongue piece, under state with the Foldable container assembling boxlike-forming, be formed at joint teat that joint fastener on the sidepiece rib of the relative sidewall that above-mentioned back erects towards vertical direction is in the elastic tongue piece that is formed on the relative sidewall that above-mentioned elder generation erects towards vertical direction and cardinal principle perpendicular to the position between the bonding frame of plate-like portion, thereby make above-mentioned elder generation become lock-out state with the relative sidewall that above-mentioned back erects towards vertical direction towards the relative sidewall that vertical direction erects, in addition, under state with the Foldable container assembling boxlike-forming, constitute the latch-release member be configured in the relative sidewall that above-mentioned back erects towards vertical direction lever boost teat, be in contact or approaching position below the outstanding inclination that is arranged on the joint teat on the elastic tongue piece that is formed at the relative sidewall that above-mentioned elder generation erects towards vertical direction, go up below the inclination of the joint teat of the elastic tongue piece that is formed at the relative sidewall that above-mentioned elder generation erects towards vertical direction moving by the teat that boosts that makes the lever that constitutes the latch-release member be configured in the relative sidewall that above-mentioned back erects towards vertical direction, make above-mentioned elastic tongue piece towards outside elastic deformation, thereby remove the lock-out state of the relative sidewall that relative sidewall that above-mentioned elder generation erects towards vertical direction and above-mentioned back erect towards vertical direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004228985A JP4287334B2 (en) | 2004-08-05 | 2004-08-05 | Folding container |
| JP2004228985 | 2004-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730353A CN1730353A (en) | 2006-02-08 |
| CN100540406C true CN100540406C (en) | 2009-09-16 |
Family
ID=35962780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100789691A Active CN100540406C (en) | 2004-08-05 | 2005-06-21 | Foldable container |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4287334B2 (en) |
| CN (1) | CN100540406C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2408677T3 (en) | 2009-04-15 | 2013-07-31 | Ifco Systems Gmbh | Container having folding side wall |
| DE102009049184A1 (en) * | 2009-04-15 | 2010-11-04 | Ifco Systems Gmbh | Crate with foldable side walls and locking mechanisms with overload protection |
| DE102009049103A1 (en) | 2009-04-15 | 2010-11-04 | Ifco Systems Gmbh | Crate with foldable and removable outer walls |
| DE102009049185A1 (en) | 2009-04-15 | 2011-01-05 | Ifco Systems Gmbh | Crate with foldable side walls with stable sidewall structure |
| JP5415187B2 (en) * | 2009-09-01 | 2014-02-12 | 三甲株式会社 | Folding container |
| US8381929B2 (en) * | 2010-04-27 | 2013-02-26 | Ifco Systems Gmbh | Container with side walls foldable on top of one another |
| US9469429B2 (en) | 2010-09-20 | 2016-10-18 | Ifco Systems Gmbh | Crate |
| PT2431287E (en) * | 2010-09-20 | 2013-10-22 | Ifco Systems Gmbh | Crate |
| CN102303732B (en) * | 2011-08-25 | 2013-09-04 | 无锡市前程包装工程有限公司 | Plastic clip box board lock |
| IT201800006873A1 (en) * | 2018-07-03 | 2020-01-03 | Rigid container with improved collapsible walls. | |
| CN108860921B (en) * | 2018-08-08 | 2020-11-20 | 上海鸿研物流技术有限公司 | Collapsible container |
| CN109592172B (en) * | 2018-10-24 | 2024-05-31 | 上海鸿研物流技术有限公司 | Folding box |
| CN215795079U (en) * | 2021-06-03 | 2022-02-11 | 深圳市固达易科技有限公司 | Folding box |
| CN215852414U (en) * | 2021-07-15 | 2022-02-18 | 深圳市固达易科技有限公司 | Folding box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991006735A1 (en) * | 1989-11-01 | 1991-05-16 | Ladislav Stephan Karpisek | A releasable locking bolt assembly |
| CN1317435A (en) * | 2000-04-10 | 2001-10-17 | 岐阜塑料工业株式会社 | Foldable vessel |
| WO2003074376A1 (en) * | 2002-03-01 | 2003-09-12 | Schoeller Wavin Systems Services Gmbh | Container, especially reusable container, comprising collapsible lateral walls |
| JP2004083113A (en) * | 2002-08-29 | 2004-03-18 | Sanko Co Ltd | Folding container |
-
2004
- 2004-08-05 JP JP2004228985A patent/JP4287334B2/en not_active Expired - Lifetime
-
2005
- 2005-06-21 CN CNB2005100789691A patent/CN100540406C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991006735A1 (en) * | 1989-11-01 | 1991-05-16 | Ladislav Stephan Karpisek | A releasable locking bolt assembly |
| CN1317435A (en) * | 2000-04-10 | 2001-10-17 | 岐阜塑料工业株式会社 | Foldable vessel |
| WO2003074376A1 (en) * | 2002-03-01 | 2003-09-12 | Schoeller Wavin Systems Services Gmbh | Container, especially reusable container, comprising collapsible lateral walls |
| JP2004083113A (en) * | 2002-08-29 | 2004-03-18 | Sanko Co Ltd | Folding container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1730353A (en) | 2006-02-08 |
| JP2006044746A (en) | 2006-02-16 |
| JP4287334B2 (en) | 2009-07-01 |
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