CN100572203C

CN100572203C - Folding receiver

Info

Publication number: CN100572203C
Application number: CNB2003101197682A
Authority: CN
Inventors: 岩田贵雄
Original assignee: SANKO CO Ltd
Current assignee: SANKO CO Ltd
Priority date: 2003-12-05
Filing date: 2003-12-05
Publication date: 2009-12-23
Anticipated expiration: 2023-12-05
Also published as: HK1077277A1; CN1623860A

Abstract

Folding receiver of the present invention, the relative sidewall (3) of the opposing party bottom relative sidewall (2), the hinge of a side in the relative limit portion of a side bottom (1), hinge are attached at bottom having is attached in the opposing party's the relative limit portion, state from assembling boxlike-forming, by the relative sidewall of a side is fallen to bottom direction, then, again the opposing party's relative sidewall is fallen to bottom direction, can fold, wherein, on the folding corner region of bottom fitting portion (1e), form the extension (1g) that extends to the bight of bottom direction.Because the folding corner region at the bottom fitting portion has formed the extension that extends to the bight of bottom direction, so compare with the existing structure that forms elongated bight rib, folding receiver can be placed under stable status above the floor etc., can prevent the bottom corner rib that damage strength is weak.

Description

Folding receiver

Technical field

The present invention relates to and to be folded into the folding receiver overlapping to the sidewall that the encirclement bottom disposes like that with the bottom.

Background technology

In the past, as an example, the folding receiver that the short sidewall of long sidewall that is linked by the relative long leg by hinge and rectangular bottom and the relative short leg binding by hinge and above-mentioned bottom similarly constitutes is by known, occasion at the folding receiver that folds assembling boxlike-forming, fold make long sidewall overlap the bottom above, folding in the above shorter sidewall, then, generally perpendicularly erect with respect to the bottom by short sidewall folded state, then the long sidewall of folded state is generally perpendicularly erected the receiver of energy assembling boxlike-forming with respect to the bottom.

In addition, be entrenched in the bottom fitting portion of the peristome of the folding receiver below being positioned at when on the bottom of folding receiver, being formed on the folding receiver of phase alternating layers dress assembling boxlike-forming, owing to the bottom fitting portion that is formed on the bottom that is arranged in top folding receiver is entrenched in the peristome that is positioned at following folding receiver, can move in the horizontal direction with respect to being positioned at following folding receiver so be positioned at top folding receiver.

Owing on the bottom of above-mentioned folding receiver, form the bottom fitting portion, when being placed on folding receiver on floor or the ground, only bottom fitting portion contact floor or ground etc., the bottom of fitting portion plate face and ground etc. non-contiguously bottom forming.Therefore, for example, load from above act on occasion on the bight of folding receiver, the bight of the bottom that contacts with floor or ground etc. etc. is not crooked downwards, exist what is called and cause the problem of buckling, in order to solve such problem, in the former application of the applicant (the flat 11-317839 of Japanese Patent Application number (TOHKEMY 2001-130550 communique)), proposed to form the folding receiver of the bottom portion rib of going towards the bight of bottom from the bight of bottom fitting portion.

The bottom corner rib that the bight of introducing in the former application from the bottom fitting portion of folding receiver is gone towards the bight of bottom, owing to form elongated rib, so for example load from above be added to occasion on the bight of folding receiver, when the part of bearing such load is rib, exist folding receiver to rock and instability, perhaps the problem of the bottom corner rib damaged of weak strength.

The objective of the invention is to solve the problem that above-mentioned existing folding receiver exists.

Summary of the invention

The present invention in order to achieve the above object, be attached at the relative sidewall of the opposing party in bottom the opposing party's the relative limit portion having relative sidewall, hinge that bottom, hinge be attached at the side in relative limit portion of the side of bottom, state from assembling boxlike-forming, by the relative sidewall of a side is fallen to bottom direction, then again the opposing party's relative sidewall is fallen and in the folding receiver that can fold to bottom direction, first, on the folding corner region of bottom fitting portion, form the extension that extends to the bight of bottom direction.The second, in the interior corners portion that the relative sidewall by a side's of the folding receiver of assembling boxlike-forming relative sidewall and the opposing party forms, forming plan view shape is the chimeric recess of extension of roughly L word shape.

Description of drawings

Fig. 1 is the block diagram that is assembled into the box-type state of folding receiver of the present invention.

Fig. 2 is in the assembling way of folding receiver of the present invention or the block diagram in the folding way.

Fig. 3 is the block diagram of the folded state of folding receiver of the present invention.

Fig. 4 is the inside block diagram of the bottom of folding receiver of the present invention.

Fig. 5 is the vertical cross section along the long sidewall of folding receiver of the present invention.

Fig. 6 is that the inside block diagram is amplified in the part of the bottom of folding receiver of the present invention.

Fig. 7 is the local amplification stereogram that is assembled into the box-type state of folding receiver of the present invention.

Fig. 8 is the local amplification plan view that is assembled into the box-type state of folding receiver of the present invention.

The specific embodiment

Below, embodiments of the invention are described, short ofly surmount claim scope of the present invention, be not limited to present embodiment.

The 1st, plan view shape is rectangular bottom, on the relative long side base portion 1a of bottom 1, connect long sidewall 2 by suitable hinge member hinge, in addition, on the relative short brink base portion 1b of bottom 1, connect short sidewall 3 by same hinge member hinge.In the present embodiment, short brink base portion 1b is made into the height than long side base portion 1a, and the hinge connecting portion of bottom 1 and short sidewall 3 is on than the high position of the hinge connecting portion of bottom 1 and long sidewall 2.Have, 1c is the boss of the general square shape that forms on the central portion of long side base portion 1a again, on long sidewall 2, form can chimeric enhancing piece 1c recess 2a.

As shown in Figure 1,, at first, long sidewall 2 is fallen to the inboard of folding receiver for the folding receiver of folding assembling boxlike-forming state, as illustrated in fig. 2, overlap bottom 1 above.Next, short sidewall 3 is fallen to the inboard of folding receiver, overlap as illustrated in fig. 3 bottom 1 and long sidewall 2 above.On the contrary, shown in Figure 1 in order to be assembled into from folded state shown in Figure 3, the short sidewall 3 that overlaps the bottom 1 and the top state of long sidewall 2 erected be approximate vertical, next, long sidewall 2 erected be approximate vertical, just folding receiver has been assembled into box-shaped.

Next, with Fig. 4～Fig. 5, bottom 1 is described.

The long side base portion 1a and the short brink base portion 1b of bottom 1 are formed roughly reverse U shape at the section shape vertical with length direction.For example, short brink base portion 1b is formed by the horizontal part 1b3 of the upper end of outside wall portions 1b1, inner wall part 1b2, the upper end that links outside wall portions 1b1 and inner wall part 1b2, forms flat base plate 1d by the plate between the lower end of the inner wall part 1b2 of the relative short brink base portion 1b of mutual binding.Owing on the inside of base plate 1d, hang down the rib 1e1 of a plurality of and long side base portion 1a almost parallel and with short brink base portion 1b almost parallel and a plurality of rib 1e2 of intersecting with above-mentioned rib 1e1, simultaneously, surround periphery with peripheral frame 1e3, thus by the lower end of the lower end of rib 1e1,1e2 and peripheral frame 1e3 form below, form the bottom fitting portion 1e of the below of the lower end that is positioned at short brink base portion 1b and long side base portion 1a.

Have again, the 4th, the notch part that on the bottom of the outside wall portions 1b1 of short brink base portion 1b, forms.When the folding receiver of layer dress folded state, in the long side base portion 1a of bottom 1 side, promptly on long sidewall 2 sides, owing between long sidewall 2 and overlapping thereon short sidewall 3, form the gap, insert the long side base portion 1a that folding receiver is lifted in this gap by handle, just can lift desirable folding receiver, but in existing folding receiver, in the bottom 1 short brink base portion 1b side, promptly short sidewall 3 sides are not owing to exist such gap, so the short brink base portion 1b that lifts folding receiver with hand is difficult.But, as the present invention, owing on the bottom of the outside wall portions 1b1 of the short brink base portion 1b of bottom 1, form notch part 4, lift desirable folding receiver in this notch part 4 owing to can handle stretch into, thus no matter from the bottom 1 long side base portion 1a side still from the bottom 1 short brink base portion 1b side can both lift the folding receiver of desirable layer dress.

In the present embodiment, bottom fitting portion 1e is along being divided into 2 identical shaped secondary fitting portion 1e ' by the embeded slot 5 two that is parallel to short brink base portion 1b in the central portion of long side base portion 1a, the boss 1c that the above-mentioned central portion at long side base portion 1a forms is made into the width that surmounts embeded slot 5 on the part of formation embeded slot 5, like this, owing to form the enhancing piece 1c of the width that surmounts embeded slot 5 and on the fitting portion 1e of bottom, formed embeded slot 5 by central portion, so can strengthen the bottom 1 of weak strength at long side base portion 1a.

In the present embodiment, owing to bottom fitting portion 1e is made of 2 secondary fitting portion 1e ' that clip embeded slot 5 configurations, so peripheral frame 1e3 also is made into rib 1e1, the 1e2 that surrounds the intersection that constitutes each secondary fitting portion 1e ' respectively.4 folding corner regions of bottom fitting portion 1e, in other words, the folding corner region of the bight 1f side of the bottom 1 of secondary fitting portion 1e ' forms the extension 1g that extends to the bight of bottom 1 1f direction.

The bight 1g1 of extension 1g, form by long side wall 1g2 of portion and minor face side wall portion 1g3, this long side wall 1g2 of portion is formed by the inner wall part 1a2 that prolongs long side base portion 1a downwards, and this minor face side wall portion 1g3 is formed by the inner wall part 1b2 that downward direction prolongs short brink base portion 1b.In addition, the long side wall 1g2 of portion is by rake 1g4 that extends to the straight line portion 1e3 ' direction of the long side base portion 1a side that is positioned at the peripheral frame 1e3 that forms bottom fitting portion 1e (secondary fitting portion 1e ') and the straight line portion 1e3 ' binding that is positioned at the long side base portion 1a side of peripheral frame 1e3, equally, minor face side wall portion 1g3 is by linking to the straight line portion 1e3 of the short brink base portion 1b side that is positioned at the peripheral frame 1e3 that forms bottom fitting portion 1e (secondary fitting portion 1e ') " direction rake 1g5 that extends and the straight line portion 1e3 that is positioned at the short brink base portion 1b side of peripheral frame 1e3 ".

As mentioned above, at 4 folding corner regions of bottom fitting portion 1e, in other words owing to form the extension 1g that extends to the bight of bottom 1 1f direction on the folding corner region in the bight 1f side of the bottom 1 of secondary fitting portion 1e ', thus the long side base portion 1a side of the peripheral frame 1e3 that forms bottom fitting portion 1e, formed that the inside by rake 1g4, straight line portion 1e3 ' and flat base plate 1d forms, below and the chimeric recess 6 of long side opened of long side base portion 1a side.Equally, also formed by rake 1g5, straight line portion 1e3 " and the inside of the flat base plate 1d chimeric recess 7 of short brink that forms, below and the opening of short brink base portion 1b side in the short brink base portion 1b of peripheral frame 1e3 side.

The upper corner area of the outside wall surface of long sidewall 2 (folding receiver assembling boxlike-forming the time, being positioned at the face in the outside) form to longitudinal extension in conjunction with recess 2b, in conjunction with recess 2b, form a plurality of mosaic process 2b1.In addition, at the internal face of long sidewall 2 (the time folding receiver assembling boxlike-forming, be positioned at the face in the outside) 2 ' both ends near upper corner area on form the chimeric recess 2c grow crosswise, chimeric recess 2c is formed by bottom surface 2c1, the dip plane 2c2 that forms on the central portion side of long sidewall 2 and backing 2c3, the top of chimeric recess 2c, inboard and about end open.

Form the engaging frame 3a that extends to long sidewall 2 directions, the outstanding chimeric open-work 3a1 of mosaic process 2b1 energy that is provided with on the engaging recessed part 2b that is located in above-mentioned long sidewall 2 on the engaging frame 3a from the top of the vertical end of short sidewall 3.In addition, the linking frame 3a that forms on the top of the vertical end of lacking sidewall 3, folding receiver assembling boxlike-forming the time, enter that upper corner area in the outside wall surface of long sidewall 2 forms in conjunction with recess 2b in, simultaneously, long sidewall 2 in conjunction with recess 2b on the outstanding mosaic process 2b1 that is provided be embedded in the open-work 3a1 that wears on the linking frame 3a of short sidewall 3, the long sidewall 2 of the folding receiver of assembling boxlike-forming is not made simply topples over to bottom 1 direction.

In addition, at the internal face of the linking frame 3a side of short sidewall 3 (the time folding receiver assembling boxlike-forming, be positioned at inboard face) 3 ' both ends near upper corner area form the chimeric recess 3b that grows crosswise, chimeric recess 3b forms top and inside by bottom surface 3b1, the dip plane 3b2 that forms and the internal face 3a2 of linking frame 3a on the central portion side of short sidewall 3.

Folding receiver assembling boxlike-forming the time, by the internal face 2 of long sidewall 2 ' upper corner area on the chimeric recess 2c that grows crosswise that forms and short sidewall 3 linking frame 3a side internal face 3 ' the chimeric recess 3b that grows crosswise that forms of upper corner area, at the inner corners formation plan view shape of the folding receiver of the assembling boxlike-forming chimeric recess 8 of extension of L word shape roughly.

As mentioned above since the internal face 2 of long sidewall 2 ' both ends near upper corner area form the chimeric recess 2c that grows crosswise, so the internal face 2 of the long sidewall 2 between the chimeric recess 2c ' on the formation chimeric convex strip portions 9 of growing crosswise.This chimeric convex strip portions 9 by the upper end horizontal flanges 2d of long sidewall 2, form chimeric recess 2c dip plane 2c2, form with the face of the internal face 2 of long sidewall 2 between the 2c2 of this dip plane ' flush.Similarly since the internal face 3 of short sidewall 3 ' both ends near upper corner area form the chimeric recess 3b that grows crosswise, so the internal face 3 of the short sidewall 3 between the chimeric recess 3b ' on the formation chimeric convex strip portions 10 of growing crosswise.This chimeric convex strip portions 10 by the upper end horizontal flanges 3d of short sidewall 3, form chimeric recess 3b dip plane 3b2, form with the face of the internal face 3 of short sidewall 3 between the 3b2 of this dip plane ' flush.

When the folding receiver of above-below direction upper strata dress assembling boxlike-forming, the extension 1g of bottom fitting portion 1e of bottom 1 that is positioned at the folding receiver of top be entrenched in by the internal face 2 of the long sidewall 2 that is positioned at following folding receiver ' upper corner area on the chimeric recess 2c that grows crosswise that forms and the internal face 3 of the linking frame 3a side of lacking sidewall 3 ' the chimeric recess 8 of extension that forms of the chimeric recess 3b that grows crosswise that forms of upper corner area.Therefore, the folding receiver of assembling boxlike-forming can not move to horizontal direction under layer dress state, can adorn the folding receiver of a plurality of assembling boxlike-formings in stable status lower floor.

In addition, as mentioned above, owing to form the extension 1g of the bottom fitting portion 1e of bottom 1, by with forming extension 1g and being positioned at the rake 1g4 of long side frame 1a side, with the almost parallel of this 1g4, form identical extension 1g and be positioned at the rake 1g5 of short brink base portion 1b side, by the inner wall part 1a2 of long side base portion 1a being prolonged the long side wall 1g2 of portion that forms downwards, form by the inner wall part 1b2 of short brink base portion 1b being prolonged the zone that the minor face side wall portion 1g3 that forms fences up downwards, so, compare with the structure that forms above-mentioned elongated bight rib, folding receiver can be placed under stable status on the floor etc., can prevent the bottom corner rib damaged of weak strength simultaneously.

In addition, when the folding receiver of above-below direction upper strata dress assembling boxlike-forming, chimeric formation on the chimeric recess 6 of long side of the bottom 1 of the fold storage device that is positioned at the top be positioned at the internal face 2 of the long sidewall 2 of following folding receiver ' on chimeric convex strip portions 9, simultaneously, the internal face 3 that is entrenched in the short sidewall 3 that is positioned at following folding receiver on the chimeric recess 7 of short brink of the bottom 1 of the folding receiver that is positioned at the top ' on the chimeric convex strip portions 10 of formation.Therefore, make folding receiver more under the stable status, can layer adorning the folding receiver of a plurality of assembling boxlike-formings.

Have again, when under the state that folding receiver is folded, carrying out layer dress, form on the bight 1f of the bottom 1 of the folding receiver that is positioned at bottom, the plan view shape extension 1g on the chimeric bottom 1 that is formed on the folding receiver that is positioned at the top on the 1h1 of inner side step portion of the bight piece 1h of L shape roughly.Therefore, moving of the horizontal direction of the folding receiver of folded state also is limited, can be at the folding receiver of stable status lower floor dress folded state.

Have again, in the above-described embodiment, folding receiver is made into, when the folding receiver of folding assembling boxlike-forming, fold earlier long sidewall 2 is made it to overlap on the bottom 1, folding thereon shorter sidewall 3 then, generally perpendicularly erects with respect to bottom 1 by the short sidewall 3 folded state, then the long sidewall 2 of folded state is generally perpendicularly erected with respect to bottom 1, can assembling boxlike-forming, still, also can make, when the folding receiver of folding assembling boxlike-forming, folding earlier short sidewall 3 makes it to overlap on the bottom 1, folding thereon longer sidewall 2, then, generally perpendicularly erect with respect to bottom 1 by long sidewall 2 folded state, then, the short sidewall 3 of folded state is generally perpendicularly erected the receiver of assembling boxlike-forming with respect to bottom 1.

The present invention is owing to there being formation described above, so have the effect of following record.

Because the folding corner region at the bottom fitting portion has formed to stretching that the bight direction of bottom is extended Go out section, so compare the folding container energy with original structure that forms elongated bight rib Be placed under the stable state on the floor etc., can preventing the bottom corner rib that damage strength is weak.

On the inner corners that the relative sidewall by a side's of the folding receiver of assembling boxlike-forming relative sidewall and the opposing party forms, forming plan view shape is the chimeric recess of extension of roughly L word shape, when the folding receiver of layer dress assembling boxlike-forming, because the extension of the bottom fitting portion of the chimeric folding receiver that is positioned at the top on the chimeric recess of extension, so the mobile of the horizontal direction of the folding receiver of folded state is limited, therefore, can adorn the folding receiver of a plurality of assembling boxlike-formings with the stable status layer.

Claims

1. folding receiver, has the bottom, relative long sidewall in the relative limit portion of a side bottom hinge is attached at, relative short sidewall bottom hinge is attached in the opposing party's the relative limit portion, state from assembling boxlike-forming, be the relative long sidewall of approximate vertical state or the either party of relative short sidewall topples in the mode that overlaps on the bottom by making with respect to the bottom, then, the relative long sidewall of approximate vertical state or the opposing party of relative short sidewall are toppled in the mode that overlaps on the bottom, can fold, it is characterized in that, on above-mentioned bottom, be formed with base plate, a plurality of first ribs with above-mentioned long parallel sidewalls hang down at the back side of above-mentioned base plate, with with above-mentioned short parallel sidewalls and a plurality of second ribs of intersecting with above-mentioned first rib, form the rib that intersects by these first ribs and second rib, form the bottom fitting portion by the rib of this intersection and the peripheral frame of the rib that surrounds this intersection, simultaneously, on four folding corner regions of above-mentioned bottom fitting portion, form the extension that extends to the bight of bottom direction, and, above-mentioned extension is by long side wall portion, minor face side wall portion and form with the peripheral frame bonded assembly rake that forms above-mentioned bottom fitting portion, in addition, in the above-mentioned extension that surrounds by long side wall portion and minor face side wall portion and with peripheral frame bonded assembly rake, be formed with rib.

2. folding receiver as claimed in claim 1, it is characterized in that, in the inner corners that the relative sidewall by a side's of the folding receiver of assembling boxlike-forming relative sidewall and the opposing party forms, forming plan view shape is the chimeric recess of extension of roughly L word shape.