CN102574607A

CN102574607A - Folding box

Info

Publication number: CN102574607A
Application number: CN2010800317882A
Authority: CN
Inventors: J·富特纳
Original assignee: LEISCH BERATUNGS-UND BETEILIGUNGS-GMBH
Current assignee: LEISCH BERATUNGS-UND BETEILIGUNGS-GMBH
Priority date: 2009-07-16
Filing date: 2010-07-16
Publication date: 2012-07-11
Also published as: IL217493A0; BR112012000886A2; EP2454161A1; JP2012532810A; AT508586A1; ZA201200280B; WO2011006182A1; RU2012105341A; WO2011006182A8; AT508586B1; US20120145707A1

Abstract

The invention relates to a folding box (1), comprising a bottom (2) and several side walls (3), which are rotatably connected to the bottom (2), wherein the bottom (2) has a first concave/convex connection surface (a) and at least one side wall (3) has a second convex/concave connection surface (b), which interacts with the first connection surface (a) in order to connect the at least one side wall (3) to the bottom (2). According to the invention, the bottom (2) has a third concave/convex connection surface (c) and the at least one side wall (3) has a fourth convex/concave connection surface (d), wherein the third and/or the fourth connection surface (c, d) is cylindrical.; The third and the fourth connection surfaces (c, d) are arranged in such a way that a sliding of the at least one side wall (3) relative to the bottom (2) in the second direction (x2) is enabled in a first rotational position of the side wall (3) and is prevented in a second rotational position.

Description

Folded box

Technical field

The present invention relates to a kind of folded box; Comprise the turnable bonded assembly sidewall in a bottom and a plurality of and said bottom, wherein said bottom has first concavity/convex joint face, and wherein at least one sidewall has second convex/concavity joint face; For said at least one sidewall is connected with said bottom; Said second convex/concavity joint face and the said first joint face mating reaction, wherein said first and/or second joint face is cylindrical, so that can realize the said rotation around rotation axis; And wherein said first and second joint faces are provided with by following mode; That is, prevent that said at least one sidewall from moving up in the first party at least transverse to said rotation axis with respect to said bottom, and can realize that this sidewall moves up in the second party opposite with first direction.

Background technology

Folded box is the accessory appliances that is used for the practicality of conveying objects, because its box that formation is upwards opened under the state that opens or chest, and be flat under the state that collapses, therefore be easy to stack neat.This is an important advantage for the box of typing.Therefore yet the folded box box stability with respect to typing usually is lower, restriction or even hindered its use.In addition, knownly sidewall is interlocked each other and often be insecure or also construct very complicatedly simultaneously with this interlock mechanism that prevents that box from collapsing.

For example disclose among EP 1 565 382B1 a kind of have can resupinate sidewall plastic casing, wherein, the convex extension part on the sidewall upwards abuts in the cartridge bottom outside after the upset at it, goes into cassette interior to prevent side wall and pressure.

But, determined by make, only just can work resupinate the time in that sidewall is complete in the measure described in EP 1 565 382B1.To this, do not open box the user of folded box sometimes fully from negligence, under the situation of perhaps by mistake sidewall being ploughed under inward in use, this point all is disadvantageous.And just no longer work by the known mechanism of prior art at that time, make folded box become unstable more.

Summary of the invention

Therefore, the object of the present invention is to provide a kind of folded box, it has improved preventive and is pressed into unintentionally with reply.

This purpose of the present invention realizes through the folded box that starts said type, wherein:

-said bottom has the 3rd concavity/convex joint face, and

-said at least one sidewall has the 4th convex/concavity joint face, wherein

The the-the said the 3rd and/or the 4th joint face is cylindrical, so that can realize said rotation around rotation axis, and wherein

-said third and fourth joint face is set to, and can make to realize that said at least one sidewall moves in first turned position at said sidewall on the second direction with respect to said bottom, and prevent that this sidewall from moving in second turned position.

Like this, according to the present invention, the 3rd joint face is arranged on the bottom and the 4th joint face is arranged on the sidewall, and at least one is cylindrical in two joint faces.In this manner, can be so that third and fourth joint face just meshes, and prevent sidewall is pressed into this when sidewall upwards overturns (Hochklappen).The said preventive that are pressed into are not as the situation of prior art, only to work in the final position of sidewall, but do not work when the user of for example folded box fully upwards overturns sidewall unintentionally or when cursorily sidewall being ploughed under inward in operation yet.Therefore, understanding below the present invention also is the basis, though the user of folded box-by mistake-not be to use folded box according to rules or regulation all the time.Made outstanding contribution according to the more stable generally relative prior art of folded box of the present invention, because folded box is used extensively and also through being usually used in transporting articles of price.The words that box goes wrong in this case can make us annoyed especially.

Favourable design plan of the present invention and development program combine the diagram in the accompanying drawing to draw by dependent claims and specification sheets.

Advantageously, the second and the 3rd joint face is that convex is cylindrical.Like this, in the case, the joint face on the sidewall and the joint face of bottom are that convex is cylindrical.This point on the manufacturing process at injection molding on sidewall rotation pin and under the situation of bottom injection molding radius, can realize relatively simply.

Also advantageously, the first and the 4th joint face is that concavity is cylindrical.Like this, in the case, the joint face on the sidewall and the joint face of bottom are that concavity is cylindrical.Particularly advantageously be, this flexible program combines in described flexible program before this, because per here two columniform mating reactions and can realize the rotation of sidewall particularly well.

In another favourable design plan of the present invention; The first concavity joint face surrounds one 180 ° angle; The second convex joint face surrounds one 360 ° angle, and the 3rd convex joint face surrounds one 180 ° angle, and the 4th concavity joint face surrounds one 90 ° angle.Wherein particularly advantageously be, of sidewall connects in one and half shells that pin is arranged on the bottom because sidewall since the existence of this half shell can especially easily be connected with the bottom.In addition, by means of one on the bottom with the connecting panel or the similar structures of 1/4th arcs of semicircle face mating reaction, avoid sidewall to be pressed into.Certainly, given numerical value is favourable reference value, can with it deviation be arranged and does not depart from thought of the present invention.Do not consider that by the less deviation that is determined on the structure design the 3rd joint face also can only surround one 90 ° angle.

Also advantageously, first and second joint faces are lockings.In this case, sidewall firmly is connected with the bottom each other lastingly, that is to say, the connection between them has only with very big application force and could remove.This locking for example can be set up through making half shell surround an angle that is slightly larger than 180 ° in the bottom of folded box.Perhaps, also a connecting panel can be set for this reason as selecting.If now the pin with sidewall is pressed into toward half shell in, then above this pin under the situation of certain application force with regard to kayser in half shell.

Particularly advantageous is that first direction is parallel to the inside that said bottomland deviates from said folded box.In this flexible program of the present invention, sidewall can only the slippage from half shell in the position that keeps flat, and or rather, is towards folded box in-to-in direction.Because when sidewall is in this position, folded box is to be in vacant state, and does not transport article usually in this state, and sidewall unexpected not skidding off from its support can be caused special influence to the function of folded box.

Above-mentioned design of the present invention and development can be made up with any-mode and method.

Description of drawings

In order to understand the present invention better, set forth the present invention in detail by following accompanying drawing.

Illustrate with the scheme drawing of simplifying very much respectively:

The perspective illustration of Fig. 1 folded box;

The details lateral plan according to first kind of flexible program of sidewall of the present invention of Fig. 2 a folded box;

The details birds-eye view according to first kind of flexible program of bottom of the present invention of Fig. 2 b folded box;

First cutaway view of the first kind of flexible program of bonded assembly between Fig. 3 a sidewall and the bottom;

Second cutaway view of the first kind of flexible program of bonded assembly between Fig. 3 b sidewall and the bottom;

The 3rd cutaway view of the first kind of flexible program of bonded assembly between Fig. 3 c sidewall and the bottom;

The cutaway view according to second kind of flexible program of bonded assembly of the present invention of Fig. 4 sidewall and bottom;

The cutaway view according to the third flexible program of bonded assembly of the present invention of Fig. 5 sidewall and bottom;

The cutaway view according to the 4th kind of flexible program of bonded assembly of the present invention of Fig. 6 sidewall and bottom;

The cutaway view according to the 5th kind of flexible program of bonded assembly of the present invention of Fig. 7 sidewall and bottom;

The cutaway view according to the 6th kind of flexible program of bonded assembly of the present invention of Fig. 8 sidewall and bottom;

The cutaway view according to the 7th kind of flexible program of bonded assembly of the present invention of Fig. 9 sidewall and bottom.

The specific embodiment

At first should be clear and definite be; In the form of implementation that difference is described; Identical part is furnished with identical Reference numeral or identical member title; Wherein, the disclosure that in whole specification sheetss are described, comprises can be diverted on the same part with same reference numerals or identical components title by meaning.Selected orientation explanation in specification sheets is described is to direct accompanying drawing that describe and that illustrate like for example upper and lower, side or the like, when changing in the orientation, can be converted to new orientation by meaning.In addition, the scheme that each single characteristic or the characteristics combination that derives from illustrated and described different embodiment is also can formation itself independently creative or by scheme of the present invention.

Embodiment shows the possible enforcement constructional variant of folded box of the present invention; It should be noted that at this point; The present invention is not limited to become privileged the enforcement constructional variant of the folded box that illustrates, and in fact, each enforcement constructional variant is carried out various combination to each other also be fine; And these modification possibilities are to be within those skilled in the art's the limit of power based on the instruction of concrete invention to technological means.That is to say, each details through making up illustrated and described enforcement constructional variant can be conceivable all implement constructional variant and all should be contained among the protection domain.

Fig. 1 shows the perspective illustration of a folded box 1, its have a bottom 2 and with said bottom 2 turnable bonded assembly sidewalls 3.Arrow representes how sidewall 3 can enter into control position from its static position.

Fig. 2 a illustrates first kind of embodiment of the present invention to 3c.Wherein, Fig. 2 a illustrates the lateral plan of a local portion section of sidewall 3, and it has the columniform joint face b of second convex, here the pin for loading onto through two connecting straps; And the columniform joint face d of the 4th concavity, be two connecting panels that cross-sectional plane is an arc here.

Fig. 2 b shows the birds-eye view of a local portion section of bottom 2, and it has the columniform joint face a of first concavity, is half shell that is used to hold pin here, and the columniform joint face c of the 3rd convex, is that two Cross-section Design are semi-round areal of support here.Can know that from figure joint face a to d is also nonessential to be totally continuous, but also can be made up of some branch faces.

Fig. 3 a shows section AA, and it shows the first joint face a and the second joint face b mating reaction, and here, the pin of sidewall 3 is in half shell of bottom 2.Wherein, sidewall 3 is to be positioned at retrousse position, that is to say at control position.Can be clear that sidewall 3 can not move with respect to bottom 2 on first direction x1, but can on second direction x2 in contrast, move.

Fig. 3 b shows section BB, and it shows the part of the columniform first joint face a, and this part has been surrounded greater than 180 °, and is used for making sidewall 3 and bottom 2 lockings with this.

At last, Fig. 3 c shows section CC, and it shows the 3rd joint face c and the 4th joint face d mating reaction, is the connecting panel of sidewall 3 and the areal of support of bottom 2 here.Shown sidewall 3 is again at control position.Can be clear that sidewall 3 can not move with respect to the bottom on second direction x2 in this position.This but is fine in static position probably.Therefore sidewall 3 can only keep flat and install, because it just locks when upwards overturning.

It should be noted that at this point in can the figure of more clear identification, supported clearance be to show relatively largely.In fact, less tolerance also is possible with favourable certainly.In addition, all cylindrical joint face a to d have a common axis z.Though this is favourable, also can admit of little deviation.

Fig. 4 shows according to movable joint of the present invention and connects or hinged second kind of flexible program.Wherein, the first joint face a and the 4th joint face d are that concavity is cylindrical, and the second joint face b and the 3rd joint face c are that convex is cylindrical.Opposite with the layout shown in Fig. 2 a to 3c, all here joint face a to d are arranged in the plane.Certainly, this point is not compulsory.Or rather, the first joint face a and the second joint face b can be arranged in the plane, and the 3rd joint face c and the 4th joint face d can be arranged in another plane.The action function of layout is quite similar shown in the action function of layout shown in Fig. 4 and Fig. 2 a to 3c.Just the 3rd joint face c only surrounds one 90 ° angle.

Fig. 5 shows the third flexible program of the present invention, and it is similar with second kind of flexible program.But, first a joint face a that corner angle are arranged that possibly on manufacture craft, be easier to make is set here replaces the columniform first joint face a.Likewise, the 4th joint face d has corner angle, but not columniform.But generally speaking, the action function of layout is quite similar shown in the action function of layout shown in Fig. 5 and Fig. 4.

Fig. 6 shows the 4th kind of flexible program of the present invention, and it is similar with second kind of flexible program.But being provided with one here has the second joint face b of corner angle to replace the columniform second joint face b.Likewise, the 3rd joint face c has corner angle, but not columniform.But the action function of layout shown in Fig. 6 is quite similar with the action function of layout shown in Fig. 4 again.

Fig. 7 shows the 5th kind of flexible program of the present invention, and wherein, the first joint face a upwards opens.Therefore, in this flexible program, sidewall 3 will be from top installation.When sidewall 3 upwards overturn, the 4th joint face d was engaged to the below of the 3rd joint face c, and prevented that with this sidewall 3 from can upwards be drawn back at control position.This layout advantageously can be assigned on the bigger face at the application force that transmits between sidewall 3 and the bottom 2.

Fig. 8 shows the 6th kind of flexible program of the present invention, and wherein, the first joint face a outwards opens, that is to say away from cassette interior open.Therefore, in this flexible program, sidewall 3 will be installed from the outside.When sidewall 3 upwards overturn, the joint face c of mating reaction and d prevented that again sidewall 3 can be drawn out on second direction x2.

At last, Fig. 9 shows the 7th kind of flexible program of the present invention.Wherein, the first joint face a and the 4th joint face d are that convex is cylindrical, and the second joint face b and the 3rd joint face c are the concavity cylindrical shape.In order to illustrate the 4th joint face d (it be not be arranged in shown in section plane) better, sidewall 3 does not have hatch exceptionally.Thus; This layout has its characteristics; Because on second direction x2 be not is that directly the mating reaction through the 3rd joint face c and the 4th joint face d prevents to pull out sidewall 3; But indirectly through sidewall 3 can not upwards be drawn back, and therefore pin can not jump out from the supporting shell bowl, prevents to pull out sidewall 3.

It should be noted that at this point graphic flexible program only shows the sub-fraction of implementing to utilize the multiple possibility that the present invention conceives.Particularly, the shown first joint face a/, second joint face b and the combination between the 3rd joint face c/ the 4th joint face d are not to be compulsory.Or rather, also can set other array mode.For example the first joint face a among Fig. 4 and the second joint face b are combined with the 3rd joint face c and the 4th joint face d among Fig. 5.Perhaps, the first joint face a among Fig. 6 and the second joint face b are combined with the 3rd joint face c and the 4th joint face d among Fig. 4, or the like.At last, the cross-sectional plane of joint face a to d except shown in the sort of form that corner angle are arranged, also can be other polygon forms, for example triangle, pentagon, hexagon etc.

All clearly and the flexible program that impliedly provides all have following advantage jointly: when sidewall 3 upwards overturn, locking was just worked through the 3rd joint face c and the 4th joint face d, but not just works in its final position in prior art.At this, shown and the given angle that joint face surrounded (cornerite) be favourable, and optional.Those skilled in the art need not to pay work just can adjust above-mentioned task as required.At this, the present invention can be applied to one or more sidewalls 3 of folded box 1.

Be noted that at last according to member of the present invention can be advantageously according to injection molding technique with known plastic material manufacturing.Other materials can certainly be considered to use, particularly material different can be used.For example, can use the made first joint face a and the second joint face b, because they will bear higher relatively load.But also can consider for example folded box 1 to be used made fully.

In addition, according to the layout of member of the present invention on the long limit of bottom 2 and sidewall 3 constraint that does not receive form shown in Fig. 2 a and the 2b fully is set.Can use any amount shown in hinge.It is also conceivable that in addition particularly metal axle replaces each pin with an axle continuous, that on the whole length of sidewall, extend.

For the purpose of improving, it should still be noted that at last: in order to understand the structure of folded box 1 better, folded box or its component part are local not to scale (NTS) ground and/or amplification ground and/or illustrate with dwindling.

Can from specification sheets, draw the task of each independently creative scheme institute basis.

Particularly constituted independently at each embodiment shown in Fig. 1 to Fig. 9, according to the theme of technical scheme of the present invention.By learning relevant with it goal of the invention and solution to the detailed description of these figure.

Reference numeral

1 folded box

2 bottoms

3 sidewalls

A first joint face

B second joint face

C the 3rd joint face

D the 4th joint face

The x1 first direction

The x2 second direction

The z axis

Claims

1. folded box (1) comprises the turnable bonded assembly sidewall (3) in a bottom (2) and a plurality of and said bottom (2), wherein

-said bottom (2) has first concavity/convex joint face (a),

-at least one sidewall (3) has second convex/concavity joint face (b), is connected with said bottom (2) in order to make said at least one sidewall (3), and said second convex/concavity joint face (b) and said first joint face (a) mating reaction, wherein

-said first and/or second joint face (a is cylindrical b), so that can realize said rotation around a rotation axis (z), and wherein

-said first and second joint face (a; B) be provided with by following mode; Promptly; Prevent that said at least one sidewall (3) from upward moving at the first direction at least (x1) transverse to said rotation axis (z) with respect to said bottom (2), and can realize that this sidewall upward moves in the second direction (x2) opposite with said first direction (x1)

It is characterized in that

-said bottom (2) has the 3rd concavity/convex joint face (c), and

-said at least one sidewall (3) has the 4th convex/concavity joint face (d), wherein

The the-the said the 3rd and/or the 4th joint face (c is cylindrical d), so that can realize said rotation around rotation axis (z), and wherein

-said third and fourth joint face (the c; D) be set to; Said at least one sidewall (3) is gone up in first turned position of said sidewall (3) in said second direction (x2) with respect to said bottom (2) moved, and prevent that this sidewall from moving in second turned position.

2. according to the described folded box of claim 1 (1), it is characterized in that (b is that convex is cylindrical c) to the said second and the 3rd joint face.

3. according to the described folded box of one of claim 1 to 2 (1), it is characterized in that (a is that concavity is cylindrical d) to the said first and the 4th joint face.

4. according to the described folded box of one of claim 1 to 3 (1); It is characterized in that; The said first concavity joint face (a) surrounds one 180 ° angle; The said second convex joint face (b) surrounds one 360 ° angle, and said the 3rd convex joint face (c) surrounds one 180 ° angle, and said the 4th concavity joint face (d) surrounds one 90 ° angle.

5. according to the described folded box of one of claim 1 to 4 (1), it is characterized in that (a b) is locking to said first and second joint faces.

6. according to the described folded box of one of claim 1 to 5 (1), it is characterized in that said first direction (x1) is parallel to the inside that said bottom (2) deviates from said folded box (1).