CN1939810A - Foldable container - Google Patents

Abstract

A folding type container is assembled into a box-like shape when in use, and is foldable into a plate-like shape with a smaller volume than that of the box-like shape when it is not used. A bottom plate part is arranged below an article to be stored when the folding type container is assembled. A number of side wall parts are arranged under a standing condition on the side edge parts of the bottom plate part. A number of lid parts are arranged on the upper edge part sides of a plurality of the side wall parts. One of the plural side wall parts is detachablely arranged with respect to the adjoining other side wall parts and the bottom plate part.

Description

Foldable container

Technical field

The present invention relates to a kind of container that is used to carry article such as bale packing spare, particularly relate to a kind of collapsible and can improve the Foldable container of so-called choosing operability such as (picking).

Background technology

In recent years, being aspect the article carrying of representative with bale packing spares such as industrial products, use Foldable container in a large number, this Foldable container for example can be taken in these article and carry when carrying, simultaneously, the collapsible volume that reduces does not take unnecessary space when not using.

This Foldable container for example is constructed as follows.That is,, possess base plate and a plurality of side wall portion of rectangular plate shape as the general case of existing Foldable container.With the side wall portion of the first side wall portion adjacency on, be formed with in position and be used for the article in the incorporating section are fetched into taking-up hole outside the incorporating section, and be provided with the closing panel in this taking-up hole of sealing in the inside of incorporating section along the first side wall portion inner face.In addition, each side wall portion is with respect to the position of base plate at each lateral edges, and bending is connected with freely and is deployed condition and erectility.

And, when assembling, at first make other side wall portion except that the first side wall portion be in erectility, then, the mutual each other dismounting of the side wall portion of adjacency is linked freely.Thereafter, in the upper end side formation insertion section of closing panel, this insertion section is inserted the upper edge of the first side wall portion at least and is formed with the upper edge of the side wall portion that takes out the hole, makes the first side wall portion remain the posture of erectility by closing panel.Thus, can reduce the keeping volume behind the article carrying, that is, formation can reduce the volume of general case, realizes that keeping and transport point need the reduction (for example, opening flat 11-245982 communique with reference to the spy) of cost.

In addition, be incubated in the general case as the assembly type of this Foldable container, for example whole box main body that constitutes by the durability expanded polyolefin possess tetragonal base plate, by hinge on each limit of this base plate upright side wall portion and cap freely.On the face that is bonded with each other of the side wall portion of adjacency, be provided with chimeric fitting projection and the chimeric recess that carries out freely under tightlock status, and then, be provided with fitting projection in the whole upper limb or the part of side wall portion.

And, by on lid, being provided with the chimeric freely chimeric recess of the fitting projection of tightlock status and side wall portion upper limb as the cover plate of the cap of the side wall portion that is arranged on subtend by hinge or split, thus, can easily carry out assembly and disassembly (for example, opening the 2003-267346 communique) repeatedly with reference to the spy.

But, in the Foldable container of in above-mentioned Patent Document 1, putting down in writing of the prior art, there are the following problems: owing to adopt the structure that for example opens and closes closing panel, chooses the article of taking in the container from the taking-up hole that is formed at the side wall portion part, therefore, the different operability of choosing operation that make such as reception position owing to the article in the size of article and the container significantly worsen.

In addition, in the Foldable container of in above-mentioned Patent Document 2, putting down in writing of the prior art, it is that switching cap or side wall portion are chosen the structure that is accommodated in the article in the container, though can choose from the top or the side of container according to the situation of choosing operation, but, because it is not the structure that can open and close cap and side wall portion simultaneously, so, identical with above-mentioned situation, still exist the operability of choosing by institute's these problems of the left and right sides such as reception position of article in the size of article and the container.

Summary of the invention

Therefore, the objective of the invention is to: a kind of Foldable container is provided, when keeping mechanical strength, enlarges open area, can improve and operation such as choose.

In order to solve above-mentioned problem, the invention provides a kind of Foldable container, it can be assembled into the case shape in use, be folded into little tabular of the described case shape of volume ratio when not using, wherein, have: when the assembling of this Foldable container, be disposed at the base plate of the below of the article of taking in, be disposed at a plurality of side wall portions of lateral edge portion of described base plate and the cap that is disposed at the upper edge side of described a plurality of side wall portions with erectility; A side wall portion in described a plurality of side wall portion is with respect to other side wall portion and described base plate of adjacency, and dismounting is disposed freely.

According to Foldable container of the present invention, the lateral edge portion in base plate during assembling disposes with respect to other side wall portion and the base plate dismounting of adjacency freely with a side wall portion in a plurality of side wall portions of erectility configuration.Therefore, when operation such as choosing, can pull down, carry out operation under the state that configuration section that will this side wall portion opens wide comprehensively, thereby can improve operability significantly at the side wall portion that dismounting is disposed freely.

In addition, the upper edge side of described a plurality of side wall portions of Foldable container of the present invention beyond the part of the described side wall portion of configuration is connected by frame section respectively, and described cap also can be in the installation of the upper edge side beyond the part of the described side wall portion of configuration and rotatable with respect to described frame section.

Therefore, open wide and tear open next side wall portion fully, can keep under the mechanical strength unmodified state two continuous faces being in opening-wide state by frame section thus, can improve the operability of choosing etc. significantly by making cap.

In addition, a described side wall portion of the Foldable container among the present invention also can have from adjacency described other side wall portion and described base plate dismantle following time, can be with respect to any structure installed along its wall described a plurality of side wall portions.

Therefore, can operation such as choose with a side wall portion pulling down and other side wall portion are integrated, and unfavorable condition such as lose can prevent operation the time etc.

In addition, a described side wall portion of the Foldable container among the present invention also can have the supporting engagement section, this supporting engagement section is for can be chimeric with described other the embeded slot of upper edge side of side wall portion that is formed at adjacency respectively, and, can serve as the structure that axle rotates with the direction that connects between this embeded slot.

Therefore, by side wall portion being rotated, thereby, also the configuration section of a side wall portion roughly can be opened wide even do not pull down fully from other side wall portion of adjacency via the supporting engagement section, therefore, can operability such as choose keeping improving under the mechanical strength unmodified state.

In addition, a described side wall portion of the Foldable container among the present invention also can be installed on adjacency described other side wall portion and during described base plate, only fixing by the locking part card, this locking part has the movable latch stator that engages respectively with the lock hole of other side wall portion that is formed at this adjacency respectively.

Therefore, can by locking part with a side wall portion reliably to other side wall portion of adjacency and base plate block strong and reliablely end fixing, and the mechanical strength can improve a side wall portion reliably and install the time.

The invention provides a kind of Foldable container, it can be assembled into the case shape in use, be folded into little tabular of the described case shape of volume ratio when not using, wherein, have: when the assembling of this Foldable container, be disposed at the base plate of the below of the article of taking in, be disposed at a plurality of side wall portions of lateral edge portion of described base plate and the cap that is disposed at the upper edge side of described a plurality of side wall portions with erectility; Described base plate has the accommodation space portion that can take in a side wall portion in described a plurality of side wall portion in inside, a described side wall portion is dismantled and assembled with respect to other side wall portion and described base plate of adjacency, and, take in configuration freely with respect to the accommodation space portion of described base plate.

According to Foldable container of the present invention, lateral edge portion in base plate during assembling is dismantled and assembled with respect to other side wall portion and the base plate of adjacency with a side wall portion in a plurality of side wall portions of erectility configuration, and takes in configuration freely with respect to the accommodation space portion of base plate.Therefore, when operation such as choosing, a side wall portion of dismantled and assembled configuration can pulled down, carry out operation under the states that configuration section that will its side wall portion all opens wide, thereby can improve operability significantly.In addition, a side wall portion of pulling down can be accommodated in the accommodation space portion of base plate, and operation such as choose, thereby can prevent the generation of unfavorable conditions such as losing of container component parts effectively.

In addition, a described side wall portion of the Foldable container among the present invention also can have the supporting engagement section, this supporting engagement section is for can be chimeric with the fitting portion of the lateral edge portion side of the lower edge portion side of other side wall portion that is formed at described adjacency respectively and described base plate, and, can serve as the structure that axle rotates with the direction that connects this fitting portion.

Therefore, by side wall portion being rotated, thereby, the configuration section of a side wall portion is roughly all opened wide even do not pull down fully from other side wall portion of adjacency via the supporting engagement section, thereby can under the mechanical strength unmodified state that keeps container, improve the operability of operations such as choosing.

In addition, the described fitting portion of Foldable container of the present invention has the shape that can move in the direction along the plate face of described base plate with described supporting engagement section and the embeded slot that forms at least, and a described side wall portion also can be mobile fulcrum, be accommodated in described accommodation space portion sliding freely along the described embeded slot of described fitting portion with described supporting engagement section.

Therefore, can make a side wall portion of pulling down from other side wall portion of adjacency is mobile fulcrum with the supporting engagement section, embeded slot slippage along the plate face direction of base plate along fitting portion is accommodated in the accommodation space portion of base plate, thereby can easily carries out the operation of taking in of a side wall portion

In addition, the upper edge side of described a plurality of side wall portions of Foldable container of the present invention beyond the part of the described side wall portion of configuration is connected by frame section respectively, described cap also can be installed in the upper edge side beyond the part of the described side wall portion of configuration, and, rotatable with respect to described frame section.

Therefore,, also can keep making two continuous faces be in opening-wide state under the mechanical strength unmodified state, operability such as choose thereby can significantly improve by frame section even when under the state that cap is opened wide fully, a side wall portion being pulled down.

In addition, a described side wall portion of Foldable container of the present invention also can be installed on adjacency described other side wall portion and during described base plate, end fixingly by the locking part card, this locking part has the movable latch stator that engages respectively with other the lock hole of side wall portion that is formed at this adjacency respectively.

Therefore, can by locking part with a side wall portion with respect to other side wall portion of adjacency and base plate block strong and reliablely end fixing, thereby the mechanical strength can improve a side wall portion reliably and install the time.

The invention provides a kind of Foldable container, it can be assembled into the case shape in use, be folded into little tabular of the described case shape of volume ratio when not using, wherein, have: when the assembling of this Foldable container, be disposed at the base plate of the below of the article of taking in, be disposed at erectility described base plate lateral edge portion a plurality of side wall portions and be disposed at the cap of the upper edge side of described a plurality of side wall portions; A side wall portion in described a plurality of side wall portion forms following structure, in described base plate side shifting, can form and dispose the consecutive opening surface of face of described cap by at least a portion.

According to Foldable container of the present invention, have by make when assembling the lateral edge portion of base plate with at least a portion of a side wall portion in a plurality of side wall portions of erectility configuration in the base plate side shifting, thereby can form and dispose the structure of the consecutive opening surface of face of cap.Therefore, when operation such as choosing, the part that can make a side wall portion is carried out operation, thereby can significantly be improved operability in the base plate side shifting under the state that the part of the configuration section that makes this side wall portion is opened wide.

In addition, a described side wall portion of Foldable container of the present invention also can constitute: can rotate the folding freely described opening surface that forms in the direction of described base plate by at least a portion.

Therefore,, can be at an easy rate form opening surface, operability such as choose thereby can significantly improve at the configuration section of a side wall portion by at least a portion of a side wall portion is folding to the direction of base plate.

In addition, a described side wall portion of Foldable container of the present invention also can constitute: at least a portion thus, can form described opening surface sliding on the direction of the wall of this side wall portion.

Therefore, at least a portion by making a side wall portion is along a side wall portion slippage, can be at an easy rate forms opening surface at the configuration section of a side wall portion, operability such as chooses thereby can significantly improve.

In addition, a described side wall portion of Foldable container of the present invention also can constitute: at least a portion is rotated folding freely on the direction of described base plate, simultaneously, with this part continuous another part on the direction of described base plate, on the direction of the wall of a described side wall portion, sliding, thus, can form described opening surface.

Therefore, folding on the direction of base plate by at least a portion that makes a side wall portion, and make at the continuous another part of the direction of base plate and a part that has folded in wall direction slippage along a side wall portion, thus, can be at an easy rate form the bigger opening surface of area, operability such as choose thereby can significantly improve at the configuration section of a side wall portion.

In addition, the upper edge side of described a plurality of side wall portions of Foldable container of the present invention beyond the part of the described side wall portion of configuration linked by frame section respectively, described cap also can be installed in the upper edge side beyond the part of the described side wall portion of configuration, and, rotatable with respect to described frame section.

Therefore,, also can keep making two continuous faces be in opening-wide state under the mechanical strength unmodified state, operability such as choose thereby can significantly improve by frame section even forming under the situation of opening surface at a side wall portion under the state that cap is opened wide fully.

In addition, a described side wall portion of Foldable container of the present invention also can constitute: can and other side wall portion of the adjacency lateral edge portion of joining between at least a portion form described opening surface.

Therefore, even form at a side wall portion under the situation of opening surface, also can make the lateral edge portion of a side wall portion form opening surface with the state that other side wall portion with adjacency joins respectively, therefore, can keep making two continuous faces be in opening-wide state under the mechanical strength unmodified state, operability such as choose thereby can significantly improve.

In addition, a described side wall portion of Foldable container of the present invention also can end fixing by the locking part card, this locking part has and is assembling under the situation of described Foldable container, respectively with connect described lateral edge portion, and be formed at the movable latch stator that other the lock hole of side wall portion of described adjacency engages respectively.

Therefore, by locking part can with a side wall portion with its lateral edge portion with respect to other side wall portion of adjacency block strong and reliablely end fixing, thereby the mechanical strength can improve a side wall portion reliably and install the time.

Description of drawings

Above-mentioned purpose of the present invention and action effect, with reference to accompanying drawing, clearer and more definite by at length putting down in writing this embodiment of desirable representative type.

Fig. 1 is the stereoscopic figure of the outward appearance of the Foldable container of expression first embodiment of the invention when using;

Fig. 2 is the stereoscopic figure of the expression state that the cap of the Foldable container of first embodiment is unlimited;

Fig. 3 amplifies the part of the Foldable container of first embodiment and the local amplification stereogram of detailed expression;

Fig. 4 is the partial perspective front elevation that the state partial perspective that the arrow A direction from Fig. 2 is seen is represented;

Fig. 5 is the partial perspective lateral plan that the state partial perspective that the arrow B direction from Fig. 2 is seen is represented;

Fig. 6 schemes above the state seen of the arrow C direction of expression from Fig. 2 local;

Fig. 7 is with the local partial perspective amplification front view that amplifies expression of the Foldable container of first embodiment;

Fig. 8 is the stereoscopic figure of state of the reassembling type side wall portion of expression Foldable container that first embodiment has been installed;

Fig. 9 carries out the local local amplification stereogram that amplifies expression with the state that the arrow D direction from Fig. 8 is seen;

Figure 10 is the stereoscopic figure of the outward appearance of Foldable container when not using of expression first embodiment;

Figure 11 is the stereoscopic figure of the outward appearance of the Foldable container of expression second embodiment of the invention when using;

The stereoscopic figure of the state of Figure 12 after to be expression with the cap of the Foldable container of second embodiment open wide;

Figure 13 is that the Foldable container with second embodiment carries out local the amplification and the local amplification stereogram of expression in detail;

Figure 14 is the partial perspective front elevation that the state partial perspective that the arrow A direction from Figure 12 is seen is represented;

Figure 15 is the partial perspective lateral plan that the state partial perspective that the arrow B direction from Figure 12 is seen is represented;

Figure 16 is that the Foldable container with second embodiment carries out local the amplification and the partial perspective amplification front view of expression;

Figure 17 (a) is the simple and easy lateral plan of part, cross section of the Foldable container of expression second embodiment;

Figure 17 (b) is the simple and easy lateral plan of part, cross section of the Foldable container of expression second embodiment;

Figure 17 (c) is the simple and easy lateral plan of part, cross section of the Foldable container of expression second embodiment;

Figure 17 (d) is the simple and easy lateral plan of part, cross section of the Foldable container of expression second embodiment;

Figure 17 (e) is the simple and easy lateral plan of part, cross section of the Foldable container of expression second embodiment;

Figure 18 is the stereoscopic figure of state of the dismounting slip intake type side wall portion of the expression Foldable container of having taken in second embodiment;

Figure 19 is the stereoscopic figure of the outward appearance of Foldable container when not using of expression second embodiment;

Figure 20 is the stereoscopic figure of the outward appearance of the Foldable container of expression third embodiment of the invention when using;

The stereoscopic figure of the state of Figure 21 after to be expression with the cap of the Foldable container of third embodiment of the invention open wide;

Figure 22 is the partial perspective front elevation that the state partial perspective that the arrow A direction from Figure 21 is seen is represented;

Figure 23 is the partial perspective lateral plan that the state partial perspective that the arrow B direction from Figure 21 is seen is represented;

Figure 24 is the partial perspective amplification front view that the part of the Foldable container of third embodiment of the invention is amplified expression;

Figure 25 (a) but be the simple and easy outward appearance front elevation of outward appearance of the moving intake type side wall portion of back skating of representing the Foldable container of third embodiment of the invention simply;

Figure 25 (b) but be the simple and easy exterior sideview figure that represents the outward appearance of the moving intake type side wall portion of back skating simply;

Figure 25 (c) but be the simple and easy outward appearance front elevation of representing the outward appearance of the moving intake type side wall portion of back skating simply;

Figure 25 (d) but be the simple and easy exterior sideview figure that represents the outward appearance of the moving intake type side wall portion of back skating simply;

Figure 25 (e) but be the simple and easy outward appearance front elevation of representing the outward appearance of the moving intake type side wall portion of back skating simply;

Figure 25 (f) but be the simple and easy exterior sideview figure that represents the outward appearance of the moving intake type side wall portion of back skating simply;

But Figure 26 is the back skating that is illustrated in the Foldable container of third embodiment of the invention moves the stereoscopic figure that the intake type side wall portion has formed the state of opening surface;

Figure 27 is the stereoscopic figure of the outward appearance of Foldable container when not using of expression third embodiment of the invention.

The specific embodiment

Below, be elaborated with reference to the most preferred embodiment of accompanying drawing to Foldable container of the present invention.

Fig. 1 is the stereoscopic figure of the Foldable container of expression first embodiment of the invention outward appearance of (during assembling) when using.In addition, Fig. 2 is the stereoscopic figure of cap that expression will the Foldable container shown in Figure 1 state after unlimited.In addition, Fig. 3 amplifies the part of Foldable container shown in Figure 2 and the local amplification stereogram of detailed expression.

As shown in Figures 1 and 2, the Foldable container 100 of the first embodiment of the present invention for example is made of resin-molded components such as polypropylene, being used for so-called folding carton (パ コ Application) etc. is the Foldable container of article such as the industrial product transportation of representative, and it constitutes: possess a plurality of side wall portions 101～103 and make reassembling type side wall portion 110, cap 104,105 and the base plate 106 of a side wall portion.

A plurality of side wall portions 101～103 and reassembling type side wall portion 110 are when Foldable container 100 assemblings, and the lateral edge portion in base plate 106 disposes with erectility respectively.Cap 104,105 is disposed at the upper edge side of these a plurality of side wall portions 101～103 and reassembling type side wall portion 110.Base plate 106 is disposed at the below of the not shown article of taking in.

In addition, the upper edge side of a plurality of side wall portions 101～103 beyond the part of configuration reassembling type side wall portion 110 is by linking with the integrally formed top frame section 109 of these a plurality of side wall portions for example 101～103.Like this, by each side wall portion 101～103 being connected,, also can keep the mechanical strength of regulation even when Foldable container 100 is folding and during assembling by top frame section 109.

Moreover, cap 104,105, for example in the upper edge side of side wall portion 101,103, (can open and close) configuration by hinge 108 respectively rotationally with respect to frame section 109, under the state that opens wide fully shown in Figure 2, the plate face of each cap 104,105 is with the state configuration along the outside wall surface of each side wall portion 101,103.

In addition, the side wall portion 101,103 in a plurality of side wall portions 101～103 for example has along crease 107 to the folding structure of inwall side, and side wall portion 102 has the structure of above square bearer portion 109 for fulcrum invagination inner wall part.

On the other hand, reassembling type side wall portion 110 is with respect to the side wall portion 101,103 and the configuration of base plate 106 disassembled and assembled freely ground of adjacency in a plurality of side wall portions 101～103 of Foldable container 100.This reassembling type side wall portion 110 as shown in Figure 3, have respectively can with the supporting engagement section 111 of the chimeric structure of the embeded slot 119 (only illustrating side wall portion 101 sides) of the inwall side of the top frame section 109 of the upper edge side of each side wall portion 101,103 that is formed at adjacency respectively.

Each supports the outward appearance that engagement section 111 has the so-called set pin shape that possesses cylindrical body portion and discoideus leading section, and wherein, cylindrical body portion is an axle with the direction between the embeded slot 119 that for example links each side wall portion 101,103; Discoideus leading section is formed at the front of this cylindrical body portion respectively, has the external diameter bigger than the external diameter of cylindrical body portion.

And, each embeded slot 119 constitutes: possess: have the peristome that the upper edge side of frame section 109 up can plug supporting engagement section 111, is communicated with this peristome simultaneously and in these supporting engagement sections 111 of bag discoideus leading sections shape spatial portion and be communicated with this spatial portion and with the slot part of the identical shape of cylindrical body portion.

In addition, because it is the cylindrical body portion and the formation of discoideus leading section of axle that supporting engagement section 111 utilizes the direction to connect between each fitting portion 119, therefore, in that each supporting engagement section 111 and each embeded slot 119 is whole when chimeric, reassembling type side wall portion 110 possess with connect direction between each embeded slot 119 be axle, can be with respect to the structure of side wall portion 101,103 rotations.In the Foldable container 100 of first embodiment of the invention, realized to support engagement section 111 with each the structure that is fulcrum, reassembling type side wall portion 110 is rotated in the inwall side of each side wall portion 101～103.

The reassembling type side wall portion 110 of Gou Chenging like this when installing with respect to each side wall portion 101,103 and base plate 106, possesses and keeps this installing condition, reassembling type side wall portion 110 and each side wall portion 101,103 and base plate 106 cards are ended fixing locking part 120.

Fig. 4 is the partial perspective front elevation that the state partial perspective of the part of Foldable container shown in Figure 2 that arrow A direction from Fig. 2 is seen is represented.In addition, Fig. 5 is the partial perspective lateral plan that the state partial perspective of the part of Foldable container shown in Figure 2 that arrow B direction from Fig. 2 is seen is represented.In addition, Fig. 6 schemes above state local of part of the expression Foldable container shown in Figure 2 that the arrow C direction is seen from Fig. 2.In addition, Fig. 7 is the partial perspective amplification front view that the part of Foldable container shown in Figure 4 is amplified expression.

In addition, in these Fig. 4～Fig. 7, mainly be to be conceived to side wall portion 101 sides of Foldable container 100 and reassembling type side wall portion 110 situation with side wall portion 101 is illustrated, but also be same, the Therefore, omited explanation in side wall portion 103 sides.In addition, attached with same bis, omit explanation later on the position of the part repetition that has illustrated.

As Fig. 4～shown in Figure 6, reassembling type side wall portion 110 be formed at side wall portion 101 above chimeric supporting engagement section 111 in the embeded slot 119 of inwall side of frame section 109, simultaneously, with be formed at side wall portion 101 inwalls, make its leading section end recess 117 to engage to the card claw stop 118 of the shape of side wall portion 102 lateral bending songs and near the lateral edge portion that is formed at outer wall card, thus, be installed on the side wall portion 101.

In addition, reassembling type side wall portion 110 makes near the not shown card the central authorities of the lower side edge part that is formed at outer wall end near the not shown card claw stop of recess and the central authorities of the lateral edge portion that is formed at base plate 106 to engage, be installed on thus on the base plate 106.And side wall portion 101 and base plate 106 cards end fixing therewith by locking part 120 for reassembling type side wall portion 110.

The locking part 120 of reassembling type side wall portion 110 constitutes, and possesses: the movable cam sheet 121 that engages with lock hole 116 on for example being formed at side wall portion 101 inwalls, the cam pin 122 and the cam path 123 that are used to this movable cam sheet 121 is come in and gone out along the direction of side wall portion 101, form the main part 125 of this cam path 123 and be used for the elastic force-applying sheet 124 of this main part 125 to the upper edge direction application of force of reassembling type side wall portion 110.

In addition, reassembling type side wall portion 110 is owing to block only fixing by above-mentioned structure and side wall portion 101,103 and base plate 106, therefore, rocking and to the rocking of base plate 106 directions, keeping ending fixing with these side wall portions 101,103 and base plate 106 cards reliably under the mechanical strength unmodified state to each side wall portion 101,103 direction be difficult for to be taken place.

In addition, above-mentioned locking part 120 is generally the state that movable latch stator 121 is projected into the outside, therefore, when reassembling type side wall portion 110 is all installed, always be in the state of movable latch stator 121 and lock hole 116 engagings, thereby, also can prevent reassembling type side wall portion 110 to the rocking of side wall portion 102 directions, and then card ends reliably fixing.

Have again,, at first, the direction (the following direction of reassembling type side wall portion 110) shown in the arrow (with reference to Fig. 4 and Fig. 7) of main part 125 blacking in figure is moved in order to remove and lock-out state based on the side wall portion 101 of this locking part 120.Like this, 124 distortion of elastic force-applying sheet, simultaneously, show the opposing sense of appropriateness, main part 125 downward directions are moved, as shown in Figure 7, cam path 123 and cam pin 122 moving contacts make cam pin 122 direction shown in the white arrow (with reference to Fig. 7) (opposite senses of side wall portion 101 directions) in figure move simultaneously.Thus, movable latch stator 121 similarly moves round about, will remove with the fastening state of lock hole 116.

To be expression pull down the reassembling type side wall portion and be installed on the stereoscopic figure of the state of other side wall portion from Foldable container shown in Figure 2 Fig. 8.In addition, Fig. 9 is that the state of Foldable container part shown in Figure 8 that arrow D direction from Fig. 8 is seen carries out the local local amplification stereogram that amplifies expression.Also have, in Fig. 8, the structure of the madial wall of relevant each side wall portion 101～103 omits diagram.

As shown in Figure 8, in the Foldable container 100 of first embodiment of the invention, after making cap 104,105 constitute opening-wide state, with reassembling type side wall portion 110 when side wall portion 101,103 and base plate 106 are pulled down, make by cap 104,105 osed top partial sums and partly open wide by reassembling type side wall portion 110 osed tops, can keep under the mechanical strength unmodified state, make two the continuous faces in incorporating section 130 such as article be in opening-wide state.

The reassembling type side wall portion of pulling down from side wall portion 101,103 and base plate 106 110, as shown in Figure 9, the installation sheet 112 that is formed on the reassembling type side wall portion 110 plate faces is flush-mounted in the mounting groove 128 that for example the outside wall surface 102a of side wall portion 102 upward forms, thus, can roughly take in side wall portion 102 and be one.

Two faces by will be continuous like this open wide, and can significantly improve the operability when operation such as choosing.In addition, cap 104,105 is roughly integrally opened wide at the outer wall side of each side wall portion 101,103, reassembling type side wall portion 110 is installed on the side wall portion 102, thus, can save the working space when operation such as choosing, the losing of the reassembling type side wall portion 110 when preventing operation etc.

In addition, the end of job such as choose, in the time of need assembling Foldable container 100 once more, the reassembling type side wall portion 110 that is installed on the side wall portion 102 pulled down, be installed on each side wall portion 101,103 and the base plate 106, thus, the state in the time of can turning back to assembling at an easy rate.

Figure 10 is the stereoscopic figure of the outward appearance of the Foldable container of expression first embodiment of the invention when not using when folding ().As shown in figure 10, Foldable container 100 is with folding respectively each side wall portion 101～103 of the state that keeps top frame section 109, installation sheet 112 is embedded among the mounting groove 128a of the upper face side that for example is formed at base plate 106, take in reassembling type side wall portion 110 along base plate 106, make each cap 104,105 be in closed state, thus, when assembling, can be folded into tabular that volume dwindles from becoming box state.

Under this folded state, Foldable container 100 for example gets up just to reach the volume identical with the Foldable container 100 in when assembling reluctantly with a plurality of piles, therefore, can significantly improve handling efficiency, simultaneously, saves keeping space etc., can realize the reduction of whole cost.

As above explanation, Foldable container 100 according to first embodiment of the invention, be disposed at a side wall portion in a plurality of side wall portions 101～103,110 of lateral edge portion of base plate 106 as reassembling type side wall portion 110 with erectility during assembling, freely dispose with respect to other side wall portion 101,103 and base plate 106 dismounting of adjacency.

Therefore, so-called when operation such as choosing, the reassembling type side wall portion 110 of disassembled and assembled freely ground configuration can be pulled down from side wall portion 101,103 and base plate 106, under the state that the configuration section that makes reassembling type side wall portion 110 opens wide comprehensively, be carried out operation, thereby can significantly improve operability.

In addition, a plurality of side wall portions 101～103 the upper edge side beyond the part of configuration reassembling type side wall portion 110 respectively by above frame section 109 link, cap 104,105 the upper edge side beyond the part of configuration reassembling type side wall portion 110 with respect to above frame section 109 be rotatably mounted.

Therefore, by cap 104,105 being opened wide fully and reassembling type side wall portion 110 being pulled down from side wall portion 101,103 and base plate 106, thus can by above frame section 109 keep making two continuous faces be in opening-wide state under the situation of mechanical strengths, thereby can significantly improve the operability of choosing etc.

In addition, reassembling type side wall portion 110 possesses when the side wall portion 101,103 of adjacency and base plate 106 are pulled down, for example the structure that can install along this wall with respect to side wall portion 102.Therefore, can make the reassembling type side wall portion pulled down 110 and side wall portion 102 integrated and operation such as choose, the generation of unfavorable condition such as losing of the reassembling type side wall portion 110 in the time of can preventing operation etc.

Moreover reassembling type side wall portion 110 possesses can be chimeric with the embeded slot 119 of the upper edge side of the side wall portion 101,103 that is formed at adjacency respectively, and to connect the supporting engagement section 111 that direction between this embeded slot 119 is the structure that rotates of axle.Therefore, via supporting engagement section 111 reassembling type side wall portion 110 is rotated by supporting, even it is not pulled down from the side wall portion 101,103 of adjacency fully, also can make the configuration section of reassembling type side wall portion 110 unlimited substantially, therefore, can keep under the mechanical strength unmodified state, improve the operability choose etc.

In addition, when being installed on reassembling type side wall portion 110 on the side wall portion 101,103 of adjacency and the base plate 106, end by locking part 120 card fixing, this locking part 120 have be formed at these side wall portions 101,103 respectively on the movable latch stator 121 that engages respectively of lock hole 116.Therefore, can by locking part 120 with reassembling type side wall portion 110 with respect to adjacency side wall portion 101,103 and base plate 106 block strong and reliablely end fixing, thereby the mechanical strength can improve reassembling type side wall portion 110 reliably and install the time.

Secondly, the second embodiment of the present invention is described.In addition, attached for the inscape identical with identical numbering with first embodiment, omit its explanation.

Figure 11 is the stereoscopic figure of the Foldable container of expression second embodiment of the invention outward appearance of (during assembling) when using.In addition, Figure 12 is the stereoscopic figure of cap that expression will the Foldable container shown in Figure 11 state after unlimited.In addition, Figure 13 amplifies the part of Foldable container shown in Figure 12 and the local amplification stereogram of detailed expression.

In addition, Figure 14 is the partial perspective front elevation that the state partial perspective of Foldable container part shown in Figure 12 that arrow A direction from Figure 12 is seen is represented.Also have, Figure 15 is the partial perspective lateral plan that the state partial perspective of the part of expression that arrow B direction from Figure 12 is seen Foldable container shown in Figure 12 is represented.Have, Figure 16 is the partial perspective amplification front view that the part of Foldable container shown in Figure 14 is amplified expression again.

As Figure 11 and shown in Figure 12, Foldable container 200 for example is made of phenol resin molding materials such as polypropylene, with so-called folding carton etc. is the Foldable container of the conveying that is used for article such as industrial product of representative, and it constitutes: possess a plurality of side wall portions 101～103 and as dismounting slip intake type side wall portion 210, cap 104,105 and the base plate 106 of a side wall portion.

A plurality of side wall portions 101～103 and dismounting slip intake type side wall portion 210 when Foldable container 200 assemblings, are disposed at the lateral edge portion of base plate 106 respectively with erectility.Base plate 106 is disposed at the below of the not shown article of taking in, possess in for example configuration side end face of dismounting slip intake type side wall portion 210 and have opening, and form the structure of the accommodation space portion 230 that can take in this dismounting slip intake type side wall portion 210 in inside.

On the other hand, dismounting slip intake type side wall portion 210, can be with respect to the side wall portion 101,103 and base plate 106 dismounting of the adjacency in a plurality of side wall portions 101～103 of Foldable container 200, and, configuration freely taken in respect to the accommodation space portion 230 of base plate 106.

This dismounting slip intake type side wall portion 210, for example as shown in figure 13, possess respectively and can carry out the fixing of chimeric structure with embeded slot 119 (only illustrating side wall portion 101 sides) with the fixing of inwall side of the top frame section 109 of the upper edge side of the side wall portion 101,103 that is formed at adjacency respectively with supporting engagement section 111.

In addition, this dismounting slip intake type side wall portion 210, for example as Figure 14 and shown in Figure 15, possess respectively can with the supporting engagement section 132 of the chimeric structure of the embeded slot 131 (only illustrating base plate 106 sides) of the lateral edge portion side of the lower edge portion side of the side wall portion 101 that is formed at adjacency respectively (in side wall portion 103 too) and base plate 106.

Supporting engagement section 132 has the outward appearance of so-called set pin shape, and it possesses with the direction between the embeded slot 131 that connects each side wall portion 101,103 for example is the cylindrical body portion of axle and the discoideus leading section that is formed at the front of this cylindrical body portion respectively and has the external diameter bigger than the external diameter of cylindrical body portion.

And, embeded slot 131 is formed at the lower edge portion side of each side wall portion 101,103 of adjacency and the lateral edge portion side of base plate 106 respectively, simultaneously, be communicated with the accommodation space portion 230 of base plate 106, wrap the slot part of the shape of the spatial portion of the discoideus leading section of stating and identical cylindrical body portion in possessing.

And supporting engagement section 132 is by being formed with the direction that connects 131 of each embeded slots cylindrical body portion and the discoideus leading section by axle.Therefore, extract fixing with embeded slot 119 with supporting engagement section 111 from each in that each is fixing, simultaneously with each supporting engagement section 132 and each embeded slot 131 when chimeric, it can be axle with the direction that connects 131 of each embeded slots that dismounting slip intake type side wall portion 210 possesses, with respect to the structure of side wall portion 101,103 rotations.

In this case, in the Foldable container 200 of second embodiment of the invention, with each supporting engagement section 132 is so-called fixed pivot, the opposition side of the not shown article of dismounting slip intake type side wall portion 210 in being accommodated in Foldable container 200 is rotated, and realization can be in the structure of comprehensive opening-wide state.In addition, dismounting slip intake type side wall portion 210 also can rotate in the article storing side of Foldable container 200.

In addition, the dismounting slip intake type side wall portion 210 of Gou Chenging possesses like this, with respect to each side wall portion 101,103 and base plate 106 installations the time, keep keeping this installing condition under the mechanical strength unmodified state of Foldable container 200, and with dismounting slide intake type side wall portion 210 and each side wall portion 101,103 and the fixing locking part 220 of base plate 106 lockings.

In addition, in these Figure 14～Figure 16, mainly be to be conceived to the side wall portion 101 of Foldable container 200 and the situation of dismounting slip intake type side wall portion 210 and side wall portion 101 is illustrated, but also be same, so omit explanation in side wall portion 103 sides.

As Figure 14 and shown in Figure 15, dismounting slip intake type side wall portion 210, chimeric by fixing with the fixing embeded slot 119 of using of the top frame section 109 inwall sides that are formed at side wall portion 101 with supporting engagement section 111, simultaneously, supporting engagement section 132 and the embeded slot 131 that is formed at the lower edge portion side of side wall portion 101 are carried out chimeric, fixing thus and be installed on the side wall portion 101.

In addition, dismounting slip intake type side wall portion 210 also can constitute: ends recess and is formed at not shown card claw stop that side wall portion 101 inwall ground bend to its leading section the shape of side wall portion 102 sides and engages and close by making near the not shown card that forms the lateral edge portion that is formed at outer wall, thus fixing and be installed on the side wall portion 101.

And then, dismounting slip intake type side wall portion 210 also can constitute: engage with near the central not shown reversible card claw stop of the lateral edge portion that is formed at base plate 106 by making near the not shown locking recess of central authorities that is formed at outer wall lower side edge part, fix thus and be installed on the base plate 106.And dismounting slip intake type side wall portion 210 also can possess to block reliably by locking part 220 and these side wall portions 101 and base plate 106 and ends fixing structure.

The locking part 220 of this dismounting slip intake type side wall portion 210 constitutes, and possesses: the movable latch stator 221 that engages with the lock hole 116 that is formed at side wall portion 101 inwalls for example; Be used to make cam pin 222 and the cam path 223 of this movable latch stator 221 in the direction discrepancy of side wall portion 101; Be formed with the main part 225 of this cam path 223; Be used for the elastic force-applying sheet 224 of this main part 225 to the lower edge portion direction application of force of dismounting slip intake type side wall portion 210.

In addition, dismounting slip intake type side wall portion 210 blocks to end by such structure and side wall portion 101,103 and base plate 106 fully to be fixed, therefore, rocking and to the rocking of base plate 106 directions, keep mechanical strength unmodified state only block reliably with these side wall portions 101,103 and base plate 106 down and fix to each side wall portion 101,103 direction be difficult for to be taken place.

Also have, above-mentioned locking part 220 generally protrudes in the state in the outside for movable latch stator 221, therefore, when dismounting slip intake type side wall portion 210 is installed fully, always be in the state that movable latch stator 221 engages with lock hole 116, so, also can prevent dismounting slip intake type side wall portion 210 to the rocking of side wall portion 102 directions, and then locking is fixed reliably.

Have again,, at first, main part 225 direction shown in the blacking arrow (with reference to Figure 14 and Figure 16) (the last direction of dismounting slip intake type side wall portion 210) in figure is moved in order to remove the lock-out state of the side wall portion of realizing with this locking part 220 101.So, elastic force-applying sheet 224 (with reference to Figure 14) distortion, simultaneously, show the opposing sense of appropriateness, make main part 125 upward to moving, as shown in figure 16, cam path 223 and cam pin 222 moving contacts, simultaneously, cam pin 222 direction shown in the white arrow (with reference to Figure 16) (opposite senses of side wall portion 101 directions) in figure moves.Thus, movable latch stator 221 similarly moves round about, removes the fastening state with lock hole 116.

In addition, as shown in figure 15, it is chimeric with the embeded slot 131 of the lower edge portion side that is formed at side wall portion 101 (in side wall portion 103 too) respectively that dismounting slip intake type side wall portion 210 possesses supporting engagement section 132, with the direction that connects 131 of each embeded slots is axle, in the drawings the structure that rotates on the direction shown in the arrow 510.And then the lateral edge portion side that the embeded slot 131 that is formed at side wall portion 101,103 lower edge portion sides respectively joins at the side wall portion 101,103 with base plate 106 is extended continuously and is formed.

The embeded slot 131 that is formed at the lateral edge portion side of base plate 106 is communicated with accommodation space portion 230, and the supporting engagement section 132 of dismounting slip intake type side wall portion 210 is formed at the lateral edge portion side of base plate 106 respectively with the shape that can move along the plate face direction of base plate 106.And dismounting slip intake type side wall portion 210 is mobile fulcrum with supporting engagement section 132, is accommodated in sliding freely along embeded slot 131 in the accommodation space portion 230 of base plate 106.In addition, be formed at the embeded slot 131 of the lateral edge portion side of this base plate 106, have peristome in a side that disposes dismounting slip intake type side wall portion 210.

And then, near the peristome of embeded slot 131 spatial portion is provided with retainer 240, this retainer 240 for example forms with the shape of protrusion-shaped, end with the temporary transient card of discoideus leading section of the formation of dismounting slip intake type side wall portion 210 supporting engagement section 132, prevent that dismounting slip intake type side wall portion 210 from inadvertently deviating from from peristome.

And dismounting slip intake type side wall portion 210 along the embeded slot 131 that as above constitutes, is that so-called mobile fulcrum moves sliding freely with supporting engagement section 132, thus, is accommodated in the accommodation space portion 230 of base plate 106.Simple declaration is carried out in the action of taking in when then, being accommodated in the accommodation space portion 230 of base plate 106 to intake type side wall portion 210 that dismounting is slided.

Figure 17 (a)～Figure 17 (e) is the simple and easy lateral plan of the part, cross section of expression Foldable container.Shown in Figure 17 (a), dismounting slip intake type side wall portion 210, fixing chimeric with the fixing embeded slot 119 of using of the inwall side of the top frame section 109 that is formed at side wall portion 101 upper edge sides by making with supporting engagement section 111, simultaneously, make supporting engagement section 132 chimeric with the embeded slot 131 of the lower edge portion side that is formed at side wall portion 103, thus, be fixedly installed on the side wall portion 103.And, will tear open when dress slip intake type side wall portion 210 is accommodated in the accommodation space portion 230 of base plate 106, at first, dismounting intake type side wall portion 210 direction with plate face approximate vertical base plate 106 shown in the arrow 710 in figure of sliding is promoted.

When promoting like this dismounting slip intake type side wall portion 210, shown in Figure 17 (b), fixingly become the state of pulling down upward with embeded slot 119 from fixing with supporting engagement section 111.Therefore, dismounting slip intake type side wall portion 210 becomes the state that the supporting engagement section 132 that with the direction that connects each embeded slot 131 is axle can be rotated as rotating fulcrum, direction in figure shown in the arrow 720, and then, become can with respect to adjacency other side wall portion 101 and the state of side wall portion 103 (with reference to Figure 12) dismounting.

In addition, the embeded slot 131 that is formed at fixing lower edge portion side with embeded slot 119 and side wall portion 101 is for to the shape of extending with the direction of the plate face approximate vertical of base plate 106.In addition, be formed at the embeded slot 131 of the lower edge portion side of side wall portion 101, compare with embeded slot 119 with fixing, the length that just prolongs regulation partly forms.

Particularly, embeded slot 131 form length than fixing with embeded slot 119 long be used for dismounting slide intake type side wall portion 210 to the direction with the plate face approximate vertical of base plate 106 promote, make fixing with supporting engagement section 111 from fixing the disengaging length of pulling down with embeded slot 119 partly, at this, for example, also can be that the diameter of the discoideus leading section that forms with the leading section of above-mentioned fixing cylindrical body portion with supporting engagement section 111 is identical or greater than its length as the specified length that breaks away from part.

And, shown in Figure 17 (c), further rotate by making dismounting slip intake type side wall portion 210 direction shown in the arrow 730 in figure, thus, the part of configuration dismounting slip intake type side wall portion 210 on the Foldable container 200 is opened wide inchmeal.Then, make dismounting slip intake type side wall portion 210 turn to its wall for example and position, thus, can make dismounting slip intake type side wall portion 210 be in the state that comprehensively opens wide along the direction almost parallel of the plate face of base plate 106.

Like this, when intake type side wall portion 210 that dismounting is slided turns to the state that comprehensively opens wide, shown in Figure 17 (d), the state that supporting engagement section 132 constitutes in the embeded slot 131 that slides onto the lateral edge portion side that is formed at base plate 106.At this moment, end by retainer 240 cards that are arranged in the embeded slot 131 supporting engagement section 132, make it can not be separated from the oral area side, therefore, prevent dismounting slip intake type side wall portion 210 from running counter to user's intention and break away from base plate 106, thereby can carry out the rotational action relevant reposefully with taking in action.Then, make dismounting slip intake type side wall portion 210 direction slippage shown in the arrow 740 in figure, be accommodated in the accommodation space portion 230 of base plate 106.

So, when dismounting slip intake type side wall portion 210 fixing with supporting engagement section 111 when sliding onto the part that exceeds the retainer 240 that is arranged on the embeded slot 131, shown in Figure 17 (e), dismounting slip intake type side wall portion 210 constitutes the state in the accommodation space portion 230 that is accommodated in base plate 106 fully.At this moment, fixing temporarily the card with supporting engagement section 111 ended retainer 240 places that are provided with on embeded slot 131, thus, can limit dismounting slip intake type side wall portion 210 in figure shown in the arrow 750 along the moving of the plate face direction of base plate 106, can prevent that dismounting slip intake type side wall portion 210 from unexpectedly coming off from accommodation space portion 230.

Like this, in the Foldable container 200 of second embodiment of the invention, can make of embeded slot 131 slippages of dismounting slip intake type side wall portion 210 along the lateral edge portion that is formed at base plate 106, and be accommodated in the accommodation space portion 230 of base plate 106, and can easily carry out the operation of taking in of dismounting slip intake type side wall portion 210.At this moment, because the part of configuration dismounting slip intake type side wall portion 210 is opened wide comprehensively, therefore, can significantly improve the operability when operation such as choosing.

In addition, shown in Figure 17 (e), the convenience of the dismounting slip intake type side wall portion 210 of considering the accommodation space portion 230 that will be accommodated in base plate 106 when accommodation space portion 230 takes out also can make the structure that handle portion 241 is set in the upper edge side of dismounting slip intake type side wall portion 210.In this case, the user moves dismounting slip intake type side wall portion 210 by catching handle portion 241 on the direction shown in the arrow 750 in figure, and thus, the intake type side wall portion 210 that dismounting can be slided takes out from accommodation space portion 230.In addition, above-mentioned dismounting slip intake type side wall portion 210 also can take off from peristome by supporting the retainer 240 of crossing embeded slot 131 in engagement section 132 (with reference to Figure 17 (d)), removes fully from Foldable container 200.

To be expression disassemble the dismounting intake type side wall portion 210 that slides and be accommodated in the stereoscopic figure of state of the accommodation space portion of base plate from Foldable container shown in Figure 12 Figure 18.In addition, in Figure 18, the structure of the inwall side of relevant each side wall portion 101～103 omits diagram.

As shown in figure 18, in the Foldable container 200 of second embodiment of the invention, after making cap 104,105 be in opening-wide state, dismounting is slided intake type side wall portion 210 when side wall portion 101,103 disassembles, is accommodated in the accommodation space portion 230 of base plate 106, can partly open wide by dismounting slip intake type side wall portion 210 osed tops by cap 104,105 osed top partial sums, make two the continuous faces in incorporating section 130 such as article keep being in opening-wide state under the mechanical strength unmodified state.

Operability when operation such as choosing by two continuous like this faces being opened wide, can improving significantly.In addition, by cap 104,105 is roughly opened wide integratedly at the outer wall side of each side wall portion 101,103, the dismounting intake type side wall portion 210 that slides is accommodated in the accommodation space portion 230 of base plate 106 fully, can save the working space when operation such as choosing thus, and the generation of the situation such as lose of the dismounting slip intake type side wall portion 210 under the situation such as can prevent operation the time.

In addition, the end of job such as choosing, in the time of need assembling Foldable container 200 once more, the dismounting slip intake type side wall portion 210 that is accommodated in the accommodation space portion 230 of base plate 106 is taken out, fix and be installed on each side wall portion 101,103 and the base plate 106, the state in the time of can turning back to assembling thus at an easy rate.

Figure 19 is the stereoscopic figure of the outward appearance of the Foldable container of expression second embodiment of the invention when not using when folding ().As shown in figure 19, Foldable container 200, the dismounting intake type side wall portion 210 that slides is accommodated in the accommodation space portion 230 of base plate 106, make each side wall portion 101～103 folding with the state that keeps top frame section 109 respectively, and make each cap 104,105 be in closed state, thus, can be folded into tabular that volume reduces from the box state in when assembling.

In this folded state, Foldable container 200 for example when the state of a plurality of accumulations, the volume that Foldable container when just reaching with assembling reluctantly 200 is same, so, can significantly improve handling efficiency, simultaneously, keeping space etc. can be saved, the reduction of whole cost can be realized.

As above explanation, Foldable container according to second embodiment of the invention, be disposed at a side wall portion in a plurality of side wall portions 101～103,210 of lateral edge portion of base plate 106 as dismounting slip intake type side wall portion 210 with erectility during assembling, other side wall portion 101,103 and base plate 106 with respect to adjacency is dismantled and assembled, and, take in configuration freely with respect to the accommodation space portion 230 of base plate 106.

Therefore, with so-called when operation such as choosing the dismounting slip intake type side wall portion 210 of dismantled and assembled configuration pull down from side wall portion 101,103 and base plate 106, can make the configuration section of dismounting slip intake type side wall portion 210 carry out operation, thereby can significantly improve operability with the state that all opens wide.

Dismounting slip intake type side wall portion 210 possesses when the side wall portion 101,103 of adjacency and base plate 106 are pulled down, and takes in structure freely in the accommodation space portion 230 of base plate 106.Therefore, can operation such as choose, the generation of unfavorable condition such as losing of the dismounting slip intake type side wall portion 210 when preventing operation etc. at the state that the dismounting slip intake type side wall portion 210 that will pull down is accommodated in the accommodation space portion 130 of base plate 106.

In addition, dismounting slip intake type side wall portion 210 possesses can be chimeric with the embeded slot 131 of the lower edge portion side of the side wall portion 101,103 that is formed at adjacency respectively, and can serve as the supporting engagement section 132 of the structure that rotates of axle with the direction that connects 131 of this embeded slots.Therefore, by dismounting slip intake type side wall portion 210 being rotated via supporting engagement section 132, thus, even from the side wall portion 101,103 of adjacency, do not pull down fully, also can make the configuration section of dismounting slip intake type side wall portion 210 unlimited substantially, therefore, can keep under the mechanical strength unmodified state, improve and operability such as choose.

In addition, dismounting slip intake type side wall portion 210 is under the situation of side wall portion 101,103 that is installed on adjacency and base plate 106, end by locking part 220 card fixing, this locking part 220 have be formed at these side wall portions 101,103 respectively on the movable latch stator 221 that engages respectively of lock hole 116.Therefore, by locking part 220 dismounting can be slided intake type side wall portion 210 with respect to the side wall portion 101,103 of adjacency and base plate 106 firm and failure-free card end fixing, and the mechanical strength can improve dismounting slip intake type side wall portion 210 reliably and install the time.

Below, the third embodiment of the present invention is described.In addition, attached for the structural element identical with same numbering with first embodiment and second embodiment, omit its explanation.

Figure 20 is the stereoscopic figure of the Foldable container of expression third embodiment of the invention outward appearance of (during assembling) when using.In addition, Figure 21 is the stereoscopic figure of cap that expression will the Foldable container shown in Figure 20 state after unlimited.In addition, Figure 22 is the partial perspective front elevation that the state partial perspective of the part of Foldable container shown in Figure 21 that arrow A direction from Figure 21 is seen is represented.In addition, Figure 23 is the partial perspective lateral plan that the state partial perspective of the part of Foldable container shown in Figure 21 that arrow B direction from Figure 21 is seen is represented.Have, Figure 24 amplifies the part of Foldable container shown in Figure 22 and the partial perspective amplification front view of expression again.

As Figure 20 and shown in Figure 21, Foldable container 300 for example is made of phenol resin molding materials such as polypropylene, with so-called folding carton etc. is the Foldable container of the transportation that is used for article such as industrial product of representative, but possesses a plurality of side wall portions 101～103 and as the back skating of a side wall portion moving intake type side wall portion 310, cap 104,105 and base plate 106.

But the moving intake type side wall portion 310 of back skating constitutes: when Foldable container 300 assemblings, be disposed at the lateral edge portion of base plate 106 respectively with erectility, make and each lateral edge portion 313 that other side wall portion 101,103 of adjacency joins between at least a portion of existing in base plate 106 side shiftings, thus, but the continuous opening surface of face with each cap 104,105 of configuration can be formed at the configuration section of the moving intake type side wall portion 310 of back skating.

Particularly, but the moving intake type side wall portion 310 of back skating constitute, possess: break away from and rotate folding freely fallen wall 310a in the direction of base plate 106 from each lateral edge portion 313; With can the 310a of falling the wall on the direction of base plate 106 continuously, but and at sliding wall 310b along the direction slippage of the wall of the moving intake type side wall portion 310 of back skating; And have the not shown accommodation space portion that is used to take in sliding wall 310b take in wall 310c.

In addition, can the 310a of falling the wall for the upper edge side of the hinge 312 by being arranged at the lower edge portion side with sliding wall 110b links, for example rotate freely structure at the opposition side of the not shown article that are accommodated in base plate 106.In addition, but lateral edge portion 313 at the moving intake type side wall portion 310 of this back skating, as shown in figure 22, possess respectively each side wall portion 101,103 that is formed at adjacency respectively the upper edge side top frame section 109 inwall sides can with the supporting engagement section 111 (only illustrating side wall portion 101 sides) of the chimeric structure of not shown embedded hole.

Each supports the outward appearance that engagement section 111 has so-called set pin shape, and it for example possesses with the direction between the embedded hole that connects each side wall portion 101,103 is the cylindrical body portion of axle and the discoideus leading section that is formed at the leading section of this cylindrical body portion respectively and has the external diameter bigger than the external diameter of cylindrical body portion.

In addition, supporting engagement section 111, as mentioned above, because by to connect cylindrical body portion and the formation of discoideus leading section that direction between each embedded hole is an axle, and it is chimeric fully with each embedded hole respectively to support engagement section 111, therefore, but the moving intake type side wall portion 310 of back skating possess with connect direction between each embedded hole be axle, can be with respect to the structure of side wall portion 101,103 rotations.

That is in the Foldable container 300 of third embodiment of the invention, be the structure that fulcrum rotates in the inwall side of each side wall portion 101～103 with each supporting engagement section 111, but realized to make the moving intake type side wall portion 310 of back skating.In addition, but the moving intake type side wall portion 310 of back skating also possesses the structure that can rotate in the outside of Foldable container 300.

But the moving intake type side wall portion 310 of the back skating of Gou Chenging also can be for possessing under the situation with respect to each side wall portion 101,103 and base plate 106 installations like this, keep this installing condition, but and intake type side wall portion 310 is moved in back skating block the structure of ending fixing locking part 220 with each side wall portion 101,103.In the Foldable container 300 of third embodiment of the invention, but the fallen wall 310a of the moving intake type side wall portion 310 of back skating possesses locking part 220, realized ending fixing structure, but also can be at sliding wall 310b or take in the structure that locking part 220 is set on the wall 310c with respect to each side wall portion 101,103 card.

Also having, in Figure 22～Figure 24, mainly is side wall portion 101 sides that are conceived to Foldable container 300, but the situation of moving intake type side wall portion 310 of back skating and side wall portion 101 is illustrated, and also is same in side wall portion 103 sides, the Therefore, omited explanation.

As Figure 22 and shown in Figure 23, but intake type side wall portion 310 is moved in back skating, by making supporting engagement section 111 chimeric with the not shown embedded hole of the inwall side of the top frame section 109 that is formed at side wall portion 101, make near locking recess 117 that is formed at the outer wall side edge part and the inwall that is formed at side wall portion 101 its leading section is chimeric to the card claw stop 118 of the shape of side wall portion 102 side bendings simultaneously, be installed on the side wall portion 101.

In addition, but the moving intake type side wall portion 310 of back skating engages by near the not shown pawl that engages the central authorities that make near central not shown engaging recessed part that forms that is formed at the lower side edge part of taking in wall 310c outer wall and the lateral edge portion that is formed at base plate 106, thereby is installed on the base plate 106.And, but the moving intake type side wall portion 310 of back skating ends fixing by the locking part 220 that can the 310a of falling the wall possesses with side wall portion 101 cards.

Also have, but the lateral edge portion 313 at the moving intake type side wall portion 310 of back skating is formed with peristome 330, this peristome 330 can the 310a of falling the wall when the direction of base plate 106 is rotated, make movable latch stator 121 to remain on the state of extracting out on the direction that breaks away from side wall portion 101, on the opposite sense of side wall portion 102 (with reference to Figure 21), come in and go out.

Have again, but, fixes the moving intake type side wall portion 310 of back skating because blocking to end with side wall portion 101,103 and base plate 106 by such structure, therefore, be difficult for to take place to each side wall portion 101,103 direction rock and to the rocking of base plate 106 directions, keep under the mechanical strength unmodified state with these side wall portions 101,103 and base plate 106 reliably locking fix.

In addition, above-mentioned locking part 220 generally is in the state that movable latch stator 121 protrudes in the outside, therefore, when but the moving intake type side wall portion 310 of back skating is installed fully, be always the state that movable latch stator 221 is engaged with lock hole 116, so, but also can prevent the moving intake type side wall portion 310 of back skating to the rocking of side wall portion 102 directions, and then card ends fixing reliably.

Then, but at least a portion of the moving intake type side wall portion 310 of back skating in base plate 106 side shiftings, the structure that forms thus with the continuous opening surface of the face of configuration cap 104,105 describes.But the moving intake type side wall portion 310 of the back skating in the Foldable container 300 of third embodiment of the invention possesses can the 310a of falling the wall, sliding wall 310b and take in wall 310c, can fold to the direction of bottom wall portion 106 by the 310a of falling the wall, but sliding wall 310b with can the 310a of falling the wall simultaneously in direction slippage along the wall of the moving intake type side wall portion 310 of back skating, thus, form opening surface.

Figure 25 (a), Figure 25 (c) and Figure 25 (e) but be the simple and easy outward appearance front elevation of representing the outward appearance of the moving intake type side wall portion of back skating simply.In addition, Figure 25 (b), Figure 25 (d) and Figure 25 (f) but be the simple and easy exterior sideview figure that represents the outward appearance of the moving intake type side wall portion of back skating simply.At first, shown in Figure 25 (a) and Figure 25 (b), but the moving intake type side wall portion 310 of back skating begin to possess in turn the plate-shaped member of rectangle from the configuration side of cap 104,105 can the 310a of falling the wall, sliding wall 301b and take in wall 310c.

The length of can the 310a of falling the wall, sliding wall 301b and taking in the short side direction separately among the wall 310c forms roughly the same length at this.Thus, in the Foldable container 300 of third embodiment of the invention, for example, but can make roughly 2/3 the area of wall of the configuration section of the moving intake type side wall portion 310 of back skating.

In addition, as mentioned above, can the 310a of falling the wall and sliding wall 310b between be provided with two hinges 312, but when the moving intake type side wall portion 310 of back skating is erectility, can be connected by these a few hinge 312 linearities with sliding wall 310b by the 310a of falling the wall.

And, can the 310a of falling the wall for serving as that axle forms a structure of rotating freely with the direction that connects each hinge 312.In the Foldable container 300 of third embodiment of the invention, made with the direction that connects each hinge 312 and be axle, rotate freely structure at the opposition side of the not shown article that are accommodated in base plate 106, but also can make as described above rotate freely structure in the article side that is being accommodated in base plate 106.

When but the moving intake type side wall portion 310 of the back skating that constitutes like this forms opening surface, at first, make and the 310a of falling wall direction shown in the arrow 600 in Figure 25 (b) to rotate.When making when can the 310a of falling the wall turning to, shown in Figure 25 (c) and Figure 25 (d), can be in the state that overlaps substantially with sliding wall 310b by the 310a of falling the wall with sliding wall 310b joint.

And in that turn to like this can the 310a of falling the wall during with state that sliding wall 310b overlaps, shown in Figure 25 (c) and Figure 25 (d), but the part of the fallen wall 310a of the moving intake type side wall portion 310 of configuration back skating just becomes the state of opening.At this moment, the part that disposes when the fallen wall 310a of Foldable container 300 is in erectility constitutes the state that has formed with the consecutive opening surface of face that disposes cap 104,105.

Then, but the direction along the wall of the moving intake type side wall portion 310 of back skating make sliding wall 310b with can the 310a of falling the wall in Figure 25 (d) during the direction slippage shown in the arrow 610, shown in Figure 25 (e), but the fallen wall 310a of the moving intake type side wall portion 310 of back skating overlaps with sliding wall 310b (not shown), and then, sliding wall 310b with take in wall 310c and be in coincidence status.In addition, sliding wall 310b is accommodated in the state of taking in the inner not shown accommodation space portion that is provided with of wall 310c in this formation, but also can constitutes along the overlapping state of the wall of incorporating section 310c shown in Figure 25 (f).

At this moment, the part that when the fallen wall 310a of Foldable container 300 is in erectility, disposes not only, and also constitute the state that has formed with the consecutive opening surface of face of each cap 104,105 of configuration in the part that has disposed sliding wall 310b.Therefore, can further enlarge open area when operation such as for example choosing.

In addition, at this, but to after making the direction of can the 310a of falling the wall rotating and fold into base plate 106, make sliding wall 310b and can the 310a of falling the wall be illustrated in the structure that is accommodated in the accommodation space portion of taking in wall 310c along the direction slippage of the wall of the moving intake type side wall portion 310 of back skating, thus simultaneously, but also can be to make folding and the reverse structure of carrying out of slippage.

That is, but also make sliding wall 310b with can the 310a of falling the wall simultaneously after the direction slippage of the wall of the moving intake type side wall portion 310 of back skating, make the structure of can the 310a of falling the wall rotating and fold into the direction of base plate 106.In addition, also can make and make rotational action that these can the 310a of falling the wall and the parallel structure of carrying out of sliding action of sliding wall 310b.

In addition, also can be following formation: make can the 310a of falling the wall and sliding wall 310b respectively with respect to take in wall 310c rotate folding, or make can 310a of falling the wall and sliding wall 310b slippage respectively, wall 310c is overlapping with respect to taking in.

Like this, in the Foldable container 300 of third embodiment of the invention, but the fallen wall 310a of the moving intake type side wall portion 310 of back skating is rotated to the direction of base plate 106, and then, but make sliding wall 310b and can the 310a of falling the wall together in direction slippage along the wall of the moving intake type side wall portion 310 of back skating, be accommodated in and take in wall 310c, thus, can form and dispose the consecutive opening surface of face of each cap 104,105 at an easy rate.

Therefore, in this Foldable container 300,, therefore, can significantly improve the operability when operation such as choosing because but the part that disposes can make the fallen wall 310a of the part that has disposed the moving intake type side wall portion 310 of back skating and sliding wall 310b be in erectility the time opens wide.

But being the moving intake type side wall portion of back skating that is illustrated in Foldable container shown in Figure 21, Figure 26 forms the stereoscopic figure of the state behind the opening surface.In addition, in Figure 26, the structure of the inwall side of relevant each side wall portion 101～103 omits diagram.

As shown in figure 26, in the Foldable container 300 of third embodiment of the invention, but after making cap 104,105 be in opening-wide state, make the fallen wall 310a of the moving intake type side wall portion 310 of back skating and sliding wall 310b when base plate 106 side shiftings, but partly open wide by the fallen wall 310a and the sliding wall 310b osed top of cap 104,105 osed top partial sums by the moving intake type side wall portion 310 of back skating, can keep under the mechanical strength unmodified state, make two the continuous faces in incorporating section 130 such as article be in opening-wide state.

Operability when operation such as choosing by two continuous like this faces are opened wide haply, can significantly improve comprehensively.In addition, by cap 104,105 is roughly opened wide integratedly at the outer wall side of each side wall portion 101,103, and but but the fallen wall 310a of the moving intake type side wall portion 310 of back skating and sliding wall 310b are roughly moved integratedly along the wall of the moving intake type side wall portion 310 of back skating, can choose on the spacial basis of Foldable container 300 etc. changing hardly thus.Therefore, can save working space when operation such as choosing.

Have again, the end of job such as choose, in the time of need assembling Foldable container 300 once more, but the fallen wall 310a of the moving intake type side wall portion 310 of back skating is rotated to incorporating section 130 sides, and then, make sliding wall 310b slippage, take out from the accommodation space portion of taking in wall 310c, thus, the state in the time of can turning back to assembling at an easy rate.

At this moment, the movable latch stator 221 of the locking part 220 that can the 310a of falling the wall possesses engages with the lock hole 116 that is formed at side wall portion 101,103 inwalls respectively once more, and thus, but the moving intake type side wall portion 310 of back skating is blocked fully and only is fixed on side wall portion 101,103.

Figure 27 is the stereoscopic figure of the outward appearance of the Foldable container of expression third embodiment of the invention when not using when folding ().As shown in figure 27, in the Foldable container 300, make under the state of each side wall portion 101～103 frame section 109 above keeping respectively folding, and but to make the moving intake type side wall portion 310 of back skating be that fulcrum folds to incorporating section 130 sides with the supporting engagement section 111 of lateral edge portion 313, simultaneously, make each cap 104,105 be in closed state, thus, can be folded into tabular that volume reduces from the box state in when assembling.

In addition, at this moment, but make can the 310a of falling the wall and sliding wall 310b rotates respectively or move for the moving intake type side wall portion 310 of back skating, can be under the state that forms opening surface, and folding to incorporating section 130 sides.If under the state that forms opening surface, fold, then when having assembled Foldable container 300, assemble with the state that forms opening but can move on the intake type side wall portion 310 in back skating at once, therefore, can further improve operability.

Under folded state, Foldable container 300 for example a plurality of piles get up to reach the volume identical reluctantly with the Foldable container 300 in when assembling, therefore, can significantly improve handling efficiency, simultaneously, can save the keeping space, thereby realize the reduction of overall cost.

As above explanation, Foldable container according to third embodiment of the invention, but move at least a portion of intake type side wall portion 310 to base plate 106 side shiftings with the back skating as a side wall portion of erectility in a plurality of side wall portions 101～103,310 of the lateral edge portion configuration of base plate 106 during assembling, thus, the structure that possesses the continuous opening surface of the face that can form and dispose cap 104,105.

Therefore, so-called when operation such as choosing, but a part that makes the moving intake type side wall portion 310 of back skating is to base plate 106 side shiftings, thereby but can under the state that the part of the configuration section that makes the moving intake type side wall portion 310 of back skating is opened wide, carry out operation, can significantly improve operability.

In addition, by cap 104,105 is roughly opened wide integratedly at the outer wall side of each side wall portion 101,103, and but but the fallen wall 310a of the moving intake type side wall portion 310 of back skating and sliding wall 310b are roughly moved integratedly along the wall of the moving intake type side wall portion 310 of back skating, thus, can choose on the spacial basis of Foldable container 300 etc. changing hardly.Therefore, can save working space when operation such as choosing.

In addition, but the moving intake type side wall portion 310 of back skating for by make and lateral edge portion 313 that the side wall portion 101,103 of adjacency joins between at least a portion of existing to base plate 106 side shiftings, but can form and dispose the structure of the consecutive opening surface of face of each cap 104,105 at the configuration section of the moving intake type side wall portion 310 of back skating.Therefore, but even on the moving intake type side wall portion 310 of back skating, form under the situation of opening surface, but also form opening surface under the state that can join respectively at the side wall portion 101,103 of the lateral edge portion 313 of the moving intake type side wall portion 310 of back skating and adjacency, therefore, can keep making two continuous faces be in opening-wide state under the mechanical strength unmodified state, operability such as choose thereby can improve significantly.

Claims (17)

1, a kind of Foldable container, it can be assembled into the case shape in use, be folded into little tabular of the described case shape of volume ratio when not using, wherein, have: when the assembling of this Foldable container, be disposed at the base plate of the below of the article of taking in, be disposed at erectility described base plate lateral edge portion a plurality of side wall portions and be disposed at the cap of the upper edge side of described a plurality of side wall portions; A side wall portion in described a plurality of side wall portion is with respect to other side wall portion and described base plate of adjacency, and dismounting is disposed freely.

2, Foldable container as claimed in claim 1, wherein, the upper edge side of described a plurality of side wall portion beyond the part of the described side wall portion of configuration is connected by frame section respectively, and the upper edge side of described cap beyond the part of the described side wall portion of configuration installed and be rotatable with respect to described frame section.

3, Foldable container as claimed in claim 1, wherein, a described side wall portion have from adjacency described other side wall portion and described base plate when pulling down, can be with respect to any structure of installing described a plurality of side wall portions along its wall.

4, Foldable container as claimed in claim 1, wherein, a described side wall portion has the supporting engagement section, this supporting engagement section is for can be chimeric with described other the embeded slot of upper edge side of side wall portion that is formed at adjacency respectively, and, can serve as the structure that axle rotates with the direction that connects between this embeded slot.

5, Foldable container as claimed in claim 1, wherein, a described side wall portion be installed on adjacency described other side wall portion and during described base plate, only fixing by the locking part card, this locking part has the movable latch stator that engages respectively with the lock hole of other side wall portion that is formed at this adjacency respectively.

6, a kind of Foldable container, it can be assembled into the case shape in use, be folded into little tabular of the described case shape of volume ratio when not using, wherein, have: when the assembling of this Foldable container, be disposed at the base plate of the below of the article of taking in, be disposed at erectility described base plate lateral edge portion a plurality of side wall portions and be disposed at the cap of the upper edge side of described a plurality of side wall portions; Described base plate has the accommodation space portion that can take in a side wall portion in described a plurality of side wall portion in inside, a described side wall portion is dismantled and assembled with respect to other side wall portion and described base plate of adjacency, and, take in configuration freely with respect to the accommodation space portion of described base plate.

7, Foldable container as claimed in claim 6, wherein, a described side wall portion has the supporting engagement section, this supporting engagement section is for can be chimeric with the fitting portion of the lateral edge portion side of the lower edge portion side of other side wall portion that is formed at described adjacency respectively and described base plate, and, can serve as the structure that axle rotates with the direction that connects this fitting portion.

8, Foldable container as claimed in claim 6, wherein, described fitting portion has the shape that can move in the direction along the plate face of described base plate with described supporting engagement section and the embeded slot that forms at least, and a described side wall portion is mobile fulcrum, is accommodated in described accommodation space portion sliding freely along the described embeded slot of described fitting portion with described supporting engagement section.

9, Foldable container as claimed in claim 6, wherein, the upper edge side of described a plurality of side wall portion beyond the part of the described side wall portion of configuration is connected by frame section respectively, the upper edge side of described cap beyond the part of the described side wall portion of configuration installed, and, rotatable with respect to described frame section.

10, Foldable container as claimed in claim 6, wherein, a described side wall portion be installed on adjacency described other side wall portion and during described base plate, end fixingly by the locking part card, this locking part has the movable latch stator that engages respectively with other the lock hole of side wall portion that is formed at this adjacency respectively.

11, a kind of Foldable container, it can be assembled into the case shape in use, be folded into little tabular of the described case shape of volume ratio when not using, wherein, have: when the assembling of this Foldable container, be disposed at the base plate of the below of the article of taking in, be disposed at erectility described base plate lateral edge portion a plurality of side wall portions and be disposed at the cap of the upper edge side of described a plurality of side wall portions; A side wall portion in described a plurality of side wall portion forms following structure, in described base plate side shifting, can form and dispose the consecutive opening surface of face of described cap by at least a portion.

12, Foldable container as claimed in claim 11, wherein, a described side wall portion constitutes: can rotate the folding freely described opening surface that forms in the direction of described base plate by at least a portion.

13, Foldable container as claimed in claim 11, wherein, a described side wall portion constitutes: at least a portion thus, can form described opening surface sliding on the direction of the wall of this side wall portion.

14, Foldable container as claimed in claim 11, wherein, a described side wall portion constitutes: at least a portion is rotated folding freely on the direction of described base plate, simultaneously, with this part continuous another part on the direction of described base plate, on the direction of the wall of a described side wall portion, sliding, thus, can form described opening surface.

15, Foldable container as claimed in claim 11, wherein, the upper edge side of described a plurality of side wall portion beyond the part of the described side wall portion of configuration linked by frame section respectively, the upper edge side of described cap beyond the part of the described side wall portion of configuration installed, and, rotatable with respect to described frame section.

16, Foldable container as claimed in claim 11, wherein, a described side wall portion constitutes: can and other side wall portion of the adjacency lateral edge portion of joining between at least a portion form described opening surface.

17, Foldable container as claimed in claim 11, wherein, a described side wall portion ends fixing by the locking part card, this locking part has and is assembling under the situation of described Foldable container, respectively with connect described lateral edge portion, and be formed at the movable latch stator that other the lock hole of side wall portion of described adjacency engages respectively.

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