CN101292933A - Assembled corrugated board coffin - Google Patents
Assembled corrugated board coffin Download PDFInfo
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- CN101292933A CN101292933A CNA2008100892272A CN200810089227A CN101292933A CN 101292933 A CN101292933 A CN 101292933A CN A2008100892272 A CNA2008100892272 A CN A2008100892272A CN 200810089227 A CN200810089227 A CN 200810089227A CN 101292933 A CN101292933 A CN 101292933A
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Abstract
The topic of this invention is to simply and firmly assemble a bottom plate, a side plate and an end plate of an unwinding plate formed by a strengthened corrugated paper plate to form a trunk, and simply recover it to the unwinding state after assembling. A trunk coffin main body (12) with a bottom plate (12A), a side plate (12B) and an end plate (12C) is assembled out from a corrugated paper plate coffin (10) through bending the unwinding plate along a V-shaped groove. Side plates (12B, 12B) are approximately vertically bent and form a rectangle plate surface; the end plate (12C) is mutually adjacent with side end parts (12Cb and 12Cb) through a bottom end part (12Ca) to form the rectangle plate surface; the bottom end part is approximately and vertically bended opposite to the bottom plate (12A); the side end part is approximately and vertically bended opposite to left and right side plates (12B, 12B). a component (15) of locking up is fell at the end plate (12C) and locks the bottom end part (12Ca) and the left and right side end parts (12Cb, 12Cb) to unwind forward and backward, and locks the left and right side end parts (12Cb, 12Cb) to unwind to left and right.
Description
Technical field
The present invention relates to assembled corrugated board coffin, be specifically related to the expansion sheet bending that to form by reinforced corrugated cardboard and the assembled corrugated board coffin of assembling.
Background technology
In the past, as the replacement coffin of wooden coffin, known corrugated board coffin.Compare with wooden coffin, corrugated board coffin is in light weight, has good flammability and by corrugated board being carried out Bending Processing and can simply assembling, so corrugated board coffin is noticeable as the articles for use of attending a burial of environmental protection.
The assembled corrugated board coffin of prior art is shown among Figure 17 and Figure 18.Corrugated board coffin 1 utilizes reinforced corrugated cardboard to form coffin main body 2 and lid 3.Expansion sheet P0 (with reference to Figure 16) the bending assembling boxlike-forming that coffin main body 2 wherein will be formed by reinforced corrugated cardboard.
As shown in figure 18, launch sheet P0 and about rectangular base plate 2A, be provided with side plate 2B, 2B, be provided with end plate 2C, 2C in the front and back of base plate 2A.On each limit of base plate 2A, along being formed with the bending that cuts into the V font with 90 ° of angles roughly with vertical V groove y0 and horizontal V groove x0 with side plate 2B and with the border of end plate 2C.From the state of Figure 16, with respect to base plate 2A vertical bending side plate 2B and end plate 2C, utilize these V groove faces of adhesive bonds, be assembled into box-shaped coffin main body 2 shown in Figure 17.In addition, be used to strengthen the peristome of coffin main body 2 at the front end of side plate 2B and end plate 2C along W groove (groove that forms by the V groove that is arranged side by side by roughly 90 ° of angle cuttings) the deckle board 2D of inflection.
In addition, as the prior art of assembled corrugated board coffin, open by patent documentation 1 and 2 etc.
Patent documentation 1: the open 2000-42064 communique of Japanese application for a patent for invention
Patent documentation 2: the open 2005-187049 communique of Japanese application for a patent for invention
But, in the structure of existing assembled corrugated board coffin as described above, when assembling coffin main body 2, owing to utilize adhesive bonds and fixing each V groove face that launches sheet P0, so may cause the intensity of coffin main body 2 or load not high enough because of the difference of the kind of bonding agent or coating amount.In addition,, assemble the time of finishing coffin main body 2, in case of emergency, be difficult to satisfy and assemble and use the such demand of coffin at once thereby prolonged because adhesive-applying is relatively taken time to making it drying.
To this, as documents 2 is disclosed, also there is the assembled corrugated board coffin of following structure: on the side plate 12 that launches sheet, hook portion 33 is set, and hook portion is inserted in the notch 48 of end plate (C side plate 16, D side plate 17).In this corrugated board coffin, when engaging side plate and end plate, owing to hook portion 33 is locked by the barb of otch inside part (sticking department 49), so can improve the bond strength between these plates.
But, connect in the structure at the hook of such assembled corrugated board coffin, if the side plate hook portion is temporary transient and the interlock of end plate notch, then can not again the barb of hook portion from notch partly be unloaded, so can not decompose side plate and end plate once more.Therefore, when situation of having assembled number mistakenly etc., can not return to original deployed condition, may cause discarded or keeping box-shaped to take care of or carry such inconvenience with bulky state.
Summary of the invention
The present invention makes in view of such present situation, purpose is to provide a kind of assembled corrugated board coffin, it need not to use base plate, side plate and the end plate assembling boxlike-forming of the expansion sheet that bonding agent just can be simply securely will form by reinforced corrugated cardboard, even and also can return to deployed condition simply after assembling.
(1) first scheme
The assembled corrugated board coffin of the present invention that is used to solve above-mentioned problem is the corrugated board coffin of assembling by the expansion sheet that is formed by reinforced corrugated cardboard along the bending of V groove, and it comprises:
Rectangular base plate;
Be arranged on opposed to each other this base plate about rectangular side panels;
Be arranged on the rectangle end plate of the front and back of above-mentioned base plate opposed to each other;
Above-mentioned side plate with respect to above-mentioned base plate along the bending generally perpendicularly of above-mentioned V groove, thereby form the rectangular slab face;
Above-mentioned end plate forms the rectangular slab face under the situation that bottom and right and left end adjoin each other, the bottom with respect to above-mentioned base plate along the bending generally perpendicularly of above-mentioned V groove, above-mentioned right and left end with respect to above-mentioned left side plate along the bending generally perpendicularly of above-mentioned V groove;
On above-mentioned end plate, be provided with the parts that latch, these parts that latch be removably from the top of above-mentioned end plate to the parts that fall into and with the lateral surface and the medial surface sliding-contact of above-mentioned end plate, thereby the expansion forwards, backwards to above-mentioned bottom and above-mentioned right and left end locks, and the parts that latch are engaged on the regulation position of above-mentioned right and left end along the vertical direction, thereby the expansion to the left and right of above-mentioned right and left end is locked.
In assembling during corrugated board coffin of the present invention, with the base plate, side plate and the end plate that launch sheet along each V groove bending generally perpendicularly and form casing.For example, at first at base plate left and right sides two ends bending side plate, form side plate plate face perpendicular to base plate.Then, in bending bottom, base plate rear and front end and in the rear and front end of left side plate bending right and left end.So, make bottom and right and left end in abutting connection with (altogether), thereby form end plate plate face perpendicular to base plate and side plate.Under such state, if the parts that will latch from the top down drop on the end plate, then bottom and right and left end are locked at the fore-and-aft direction and the left and right directions of end plate, comprise that the box-shaped of base plate, side plate and end plate is fixed.
When the casing that will assemble returned to primary deployed condition, if upwards extract the parts that latch from end plate, then the locking of bottom and right and left end was disengaged.Afterwards, if the bottom is separated respectively with right and left end and launch each V groove, then base plate, side plate and end plate return to primary expansion sheet state.
Like this, according to formation of the present invention, utilize the bending state of parts locking bottom and right and left end that latches, thereby can simply and securely assemble out the casing that comprises base plate, side plate and end plate after sheet is bent into box-shaped will launching.And, if from end plate, extract the parts that latch, then the casing that comprises base plate, side plate and end plate simply can be reverted to primary expansion sheet.So, can realize usability assembled corrugated board coffin easily, it can be assembled into casing by launching sheet rapidly where necessary securely, and reverts to primary expansion sheet unwanted the time at once.
(2) alternative plan
Have the structure of above-mentioned first scheme according to the assembled corrugated board coffin of alternative plan, its structure is as follows, and the above-mentioned parts that latch have:
Can with the outer board of the lateral surface sliding-contact of above-mentioned end plate;
Can with the interior board of the medial surface sliding-contact of above-mentioned end plate;
Be erected at above-mentioned outer board and above-mentioned in bridge plate portion on the upper end of board; With
Left and right sides locking plate, it is located between above-mentioned outer board and the above-mentioned interior board, and when the above-mentioned parts that latch dropped on the above-mentioned end plate, left and right sides locking plate was inserted into about the upper end of above-mentioned right and left end is open and indulges in the slit.
According to such formation, if the parts that will latch drop on the end plate, the outer board of the parts that then latch and interior board bare terminal end plate plate face lock the expansion forwards, backwards of described bottom and right and left end thus.Simultaneously, the left and right sides locking plate of the parts that latch is embedded in the vertical slit of right and left end, launches to the left and right thereby lock it.Like this, can be firmly and utilize the parts that latch to carry out the locking of the fore-and-aft direction and the left and right directions of bottom and right and left end reliably.In addition, can make the parts that latch, the manufacturing cost that can also save corrugated board coffin simply by the combination plate-like piece.
(third party's case)
The structure that has above-mentioned alternative plan according to the assembled corrugated board coffin of third party's case, it has following structure, on above-mentioned end plate, pass and be provided with open central longitudinal slit with gap between above-mentioned right and left end in the upper end of above-mentioned bottom, on the other hand, on the above-mentioned parts that latch, be provided with central locking plate, this central authorities' locking plate than above-mentioned left and right sides locking plate more by be arranged on down above-mentioned outer board and above-mentioned between the board and be inserted in the above-mentioned central longitudinal slit.
According to such formation, when the parts that will latch dropped on the end plate, except the locking plate of the left and right sides, central locking plate also was inserted in the central longitudinal slit of bottom, be difficult to dislocation to the left and right so the bottom becomes, further improved constant intensity by the parts that latch.
In addition, if with central locking plate and central longitudinal slit aligned position, then since can with left and right sides locking plate with respect to about vertical slit position, become and carry out easily so the parts that will latch drop into operation on the end plate.
(cubic case)
Has above-mentioned first arbitrary scenario-frame to third party's case according to the assembled corrugated board coffin of cubic case, its structure is as follows: above-mentioned bottom and above-mentioned right and left end are by the demarcation line disjunction, following vertex angle part and be inclined upwardly towards center side about the above-mentioned end plate of this demarcation line disjunction, above-mentioned right and left end adjoins each other about above-mentioned bottom across above-mentioned demarcation line.
In the structure of first scheme, bottom and side end are being formed rectangle and separately up and down under the situation of two stage arrangement, the cut channel of bottom appears at the left and right sides side of end plate.Therefore,, produce the plate dislocation owing to there is such cut channel part, thus the degraded appearance of corrugated board coffin, and the intensity of the side of end plate is reduced.
According to cubic case, because the border of bottom and side end is extending on the direction of vertex angle part down about the disjunction end plate, so the cut channel of bottom can not appear on the left and right sides side of end plate.That is, there is not cut channel ground continuously at bottom and the right and left of end plate with respect to the V groove of base plate bending bottom and V groove with respect to left side plate bending right and left end.So, improved the dimensional accuracy of corrugated board coffin, thereby made its outward appearance good and can keep the side intensity of end plate well.In addition, according to this structure, with end plate portion and left and right sides base plate altogether the time, because right and left end is adjacent from the left and right sides of incline direction and bottom, so can utilize right and left end to come the move left and right of stop bottom.Therefore, it is stable that the fixed position of bottom becomes, and can utilize the parts that latch further to improve constant intensity.
(the 5th scheme)
Have in the such scheme 1 to 4 each structure according to the assembled corrugated board coffin of the 5th scheme, its structure is as follows: be provided with on above-mentioned bottom and above-mentioned right and left end: link to each other and outstanding assembly sheet with the plate face of a side in these adjacent parts; On the plate face of the opposing party in described adjacent part because of opening the assembly sheet fitting portion otch opening and chimeric with above-mentioned assembly sheet.
In the formation of first scheme, the operation that the parts that latch are dropped on the end plate need will launch sheet along each V groove bending and keep carrying out under the state of box-shaped.That is, before the parts that will latch were inserted in the end plate, the operating personnel is the bending left side plate vertically, and then vertically bending bottom and right and left end, and these plate faces are remained on earlier in the same plane.Therefore, when carrying out such operation separately, can imagine, because the plate face of bottom and right and left end produces dislocation or skew etc., so the operation that the parts that will latch drop on the end plate can not carried out smoothly.
According to the 5th scheme, will launch sheet along each V groove bending and keep under the state of box-shaped, piece together sheet and to piece together the sheet fitting portion chimeric by on the adjacent part of bottom and bottom, the left and right sides, making, can temporarily keep (temporary transient fixing) here and launch the box-shaped of sheet.So, can carry out separately launching sheet and keeping the operation of box-shaped and the parts that will latch drop into operation on these ends from the top, even independent operating personnel also can assemble corrugated board coffin simply along each V groove bending.
(first to the 5th scheme)
First to the 5th scheme goes for being assembled into by the expansion sheet that bending is formed by reinforced corrugated paper the corrugated board coffin of casing.Usually, can expect the present invention is used for the coffin main body of corrugated board coffin and the box-shaped coffin main body of lid, be under the situation of box-shaped at lid still, can apply the present invention to covering of corrugated board coffin.There is no particular limitation to the purposes of corrugated board coffin (human, house pet use etc.) and kind (coffin that crouches, sit coffin etc.).
In addition, first to the 5th scheme can be used separately, also can make up these schemes as required and use.In addition, also can in first to the 5th scheme, make up other scheme that description is put down in writing.
Description of drawings
Fig. 1 is the axonometric chart of the assembled corrugated board coffin of expression first embodiment of the present invention;
Fig. 2 represents this corrugated board coffin, is [2]-[2] the line cutaway view of Fig. 1 and the amplification view of R part;
Fig. 3 is the end plate of this corrugated board coffin of expression and the exploded perspective view of the parts that latch;
Fig. 4 is the front view of the end plate of this corrugated board coffin of expression;
Fig. 5 represents the parts that latch of this corrugated board coffin, (A) is front view, (B) is side view;
Fig. 6 is the vertical view of expansion sheet of the expression coffin main body that is used to assemble this corrugated board coffin and the end view drawing of dotted line direction thereof;
Fig. 7 has illustrated the assembling sequence of this coffin main body, is the front view that expression makes bottom and right and left end situation altogether;
Fig. 8 has illustrated the assembling sequence of this coffin main body, is that expression utilizes the fixedly front view of bottom and right and left end state before of parts that latches;
Fig. 9 has illustrated the assembling sequence of this coffin main body, is that expression utilizes the fixedly front view of bottom and right and left end state afterwards of parts that latches;
Figure 10 represents the corrugated board coffin of second embodiment of the present invention, is the axonometric chart of the expression end plate and the parts that latch;
Figure 11 represents this corrugated board coffin, is the diagrammatic top view of the chimerism of the expression end plate and the parts that latch;
Figure 12 represents this corrugated board coffin, is [12]-[12] the line schematic sectional view of Figure 11;
Figure 13 is the front view of modified example of the end plate of expression first embodiment;
Figure 14 is the schematic sectional view of expression according to the modified example of the expansion sheet of first embodiment;
Figure 15 is the axonometric chart of expression according to the modified example of the top board of the parts that latch of second embodiment;
Figure 16 is the schematic sectional view of expression according to the modified example of the hook portion of the parts that latch of second embodiment;
Figure 17 is the axonometric chart of the existing corrugated board coffin of expression;
Figure 18 is the vertical view of expansion sheet of coffin main body of the expression corrugated board coffin that is used to assemble this prior art and the end view drawing of dotted line direction;
Reference numeral
10 corrugated board coffins
12 coffin main bodys
13 lids
14 window frames
The 12A base plate
12B, 12B side plate
The 12C end plate
The 12Ca bottom
12Cb, 12Cb side end
The 12D deckle board
15 parts that latch
The outer board of 15A
Board in the 15B
15C bridge plate portion
15F, 15F left and right sides locking plate
15G central authorities locking plate
P1 launches sheet
Vertical slit about S1, S1
S2 central longitudinal slit
The horizontal V groove of x1
Y1 indulges the V groove
The specific embodiment
Below, embodiments of the present invention are described with reference to the accompanying drawings.The assembled corrugated board coffin of present embodiment is the coffin that coffin main body and lid assemble, and the present invention is applicable to box-shaped coffin main body.
(first embodiment)
As shown in Figure 1, corrugated board coffin 10 comprises coffin main body 12 and lid 13.Lid 13 is placed on the top of coffin main body 12.The position of keeping to the side at lid 13 is provided with window frame 14.On this window frame 14, double door is installed,, can observes coffin inside by opening these doors.The size of corrugated board coffin 10 for example is: about length 170～200cm, about width 50～70cm, comprise that the coffin main body 12 and the height of lid 13 are about 40～50cm.
Coffin main body 12 and lid 13 are formed by reinforced corrugated cardboard.As reinforced corrugated cardboard, adopting thickness of slab for example is three layers of reinforced corrugated paper material (for example product of being made by ト ラ イ ウ オ one Le company) about 10～20mm.This corrugated board via dividing plate r4 and the stacked three layers of corrugated plating r1～r3 of r5 and form, has good resistance to pressure and resistance to water between two slabs (liner plate) Rb, Rf shown in the R part enlarged drawing of Fig. 2.When on corrugated board, forming bending, stay the arbitrary layer among slab Rf, the Rb in these layers, with another layer of cuttings such as swivel knife with the V groove.When the bending corrugated board, the remaining monolithic slab (liner plate) of bending only, and the groove face of the inclination of V groove is close to mutually.If the groove angle with the V groove roughly becomes 90 ° mode to implement the processing of V groove, bending generally perpendicularly between the then adjacent plate.In addition, as other V groove forming method, also can corrugated board be compressed into the V shaped sections with forcing press etc.
On the surface of corrugated board coffin 10, paste decorative laminates such as cloth, thin film as required.Decorate by implementing this refine, can improve the texture of corrugated board coffin 10.
As shown in Figure 1, on coffin main body 12, be provided with: rectangular base plate 12A, at the opposed facing rectangular side panels 12B in the left and right sides of base plate 12A, 12B, and at the front and back of base plate 12A opposed facing rectangle end plate 12C, 12C.On the top of side plate 12B, 12B and end plate 12C, 12C, be provided with the reinforcement of turning back deckle board 12D to the inboard of coffin main body 12.The upper end of coffin main body 12 maintenance level on certain altitude also will be covered 13 and keep approximate horizontal.
As shown in Figure 3, end plate 12C comprises: with respect to the make progress bottom 12Ca of bending and with respect to right and left end 12Cb, the 12Cb of side plate 12B, the inside bending of 12B approximate vertical of base plate 12A approximate vertical.Right and left end 12Cb, 12Cb be adjacency above the 12Ca of bottom, thereby forms the perpendicular plate face of end plate 12C.The parts 15 that latch that are used for fixing bottom 12Ca and side end 12Cb, 12Cb fall on the end plate 12C.
The lower end of end plate 12C is blocked in boundary line between bottom 12Ca and right and left end 12Cb, 12Cb with 45 roughly the mode in bight, the left and right sides (with reference to Fig. 4) is inclined upwardly towards center side.Like this, the shape of bottom 12Ca becomes the equilateral triangle of the lower end that comprises end plate 12C, and the shape of side end 12Cb, 12Cb becomes the right angled triangle of the side that comprises side plate 12B, 12B.And, the both sides that tilt respectively of side plate 12B, 12B and the inclination of bottom 12Ca equate the both sides adjacency, the perpendicular plate face of end plate 12C is continuous at grade.
Like this, cut apart end plate 12C by utilizing the boundary line that tilts, the cut channel of bottom 12Ca can not appear at the left and right sides side of end plate 12C.That is, the V groove that is used for bending bottom 12Ca and side end 12Cb, 12Cb interruptedly is not connected to straight line along lower end and the left and right sides side of end plate 12C.Thus, improve the dimensional accuracy of end plate 12C and improve the outward appearance of coffin main body 12, improved the intensity of the side of end plate 12C.In addition, owing to can utilize right and left end 12Cb, 12Cb to prevent the move left and right of bottom 12Ca, utilize the fixed position of the bottom 12Ca of the parts 15 that latch to become stable.
On the adjacent part between bottom 12Ca and right and left end 12Cb, the 12Cb, be provided with and piece together sheet 12p and piece together sheet fitting portion 12h.Assembly sheet 12p extends to bottom 12Ca from the inclined side of right and left end 12Cb, 12Cb, and is embedded on the assembly sheet fitting portion 12h that cuts out on the inclined side of bottom 12Ca.Attenuates in the middle of inward at both ends bending ground near piecing together sheet 12p and piecing together the root of sheet fitting portion 12h, the mutual dogging of taper portion in the middle of these keeps the two fastening state.
As shown in Figure 5, the parts 15 that latch have outer board 15A and interior board 15B, as its basic building block.The upper end frame of board 15A and interior board 15B is provided with the 15C of bridge plate portion outside, and their cross section forms downward コ font.
Maintain the gap between board 15A and the interior board 15B outside, its width is substantially equal to the thickness of slab of end plate 12C, and three locking plate 15F, 15F, 15G are fixed on this gap.Each locking plate is banded extension downwards with certain width under the 15C of bridge plate portion.Locking plate 15F, 15F be configured in the 15C of bridge plate portion about assigned position on, dispose central locking plate 15G in the centre position of these locking plates 15F, 15F.The length of left and right sides locking plate 15F, 15F about equally, the length of central locking plate 15G is longer than left and right sides locking plate 15F, 15F.The front end of the locking plate 15G of central authorities extend to always than left and right sides locking plate 15F, 15F more by under the position.
The front end of the locking plate 15G of central authorities forms the shape that attenuates towards lower front end.Like this, as described later, when being inserted into central locking plate 15G among the central longitudinal slit S2, carry out the location of these members easily.
As shown in Figure 4, in the upper end of end plate 12C, 12C, three vertical slit S1, S1, S2 be open to and the corresponding position of locking plate 15F, 15F, 15G of the parts 15 that latch on.The upper end of vertical slit S1, S1 incision right and left end 12Cb, 12Cb wherein.On the other hand, central longitudinal slit S2 passes between right and left end 12Cb, the 12Cb, incision bottom 12Ca.Parts fall into from the top of end plate 12C if will latch, and then each locking plate 15F, 15F, 15G just are inserted among each vertical slit S1, S1, the S2.
Be provided with stage portion R1 and R2 in the upper end of right and left end 12Cb, 12Cb.Stage portion R1 and R2 are by forming with the width of regulation and the upper end of degree of depth excision end plate 12C.The left and right sides length of stage portion R1 is roughly consistent with the width of the parts 15 that latch, and its shoulder height equals the thickness of slab of the 15C of bridge plate portion.Like this, if the parts 15 that latch drop on the end plate 12C, then the upper end of coffin main body 12 maintains an equal level with the upper end of the parts 15 that latch.In addition, stage portion R2 is formed at the top of central longitudinal slit S2 with the width bigger than the width of central locking plate 15G, when the parts 15 that latch dropped on the end plate 12C, stage portion R2 played easy front end and the aligned effect of central longitudinal slit S2 with central locking plate 15G.
Then, Fig. 6 shows the expansion sheet P1 that is used to assemble coffin main body 12.Launching about rectangular base plate 12A, to be provided with side plate 12B, 12B on the sheet P1, be provided with bottom 12Ca in the front and back of base plate 12A, be provided with side end 12Cb, 12Cb in the front and back of side plate 12B, 12B.
Form vertical V groove y1, y1 along the border between base plate 12A and side plate 12B, 12B.On the border of base plate 12A and bottom 12Ca, form horizontal V groove x1, x1, prolong about horizontal V groove x1, x1, form the border between side plate 12B, 12B and side end 12Cb, the 12Cb.Vertical V groove y1, y1 and horizontal V groove x1, x1 are formed on the expansion sheet P1 with 90 ° of angles roughly.Launch sheet P1 along these V groove bendings generally perpendicularly.
On the both ends, the left and right sides of launching sheet P1, guarantee that deckle board 12D plate is formed with W groove (by being set up in parallel two row by the formed grooves of V groove of 90 ° of angle cuttings roughly) widely.If utilize this W groove with deckle board 12D inflection, then as shown in Figure 6, deckle board 12D overlaps on the end of side plate 12B, 12B and side end 12Cb, 12Cb.
In addition, the front end shape of the front and back of expansion sheet P1 forms and makes the front end of bottom 12Ca align on same straight line with the front end of right and left end 12Cb, 12Cb.This be because, when make launching sheet P1 by rectangle corrugated paper raw sheet, can be along rectilinear direction the impose uniformity without examining individual cases outer end and the outer end of right and left end 12Cb, 12Cb of disconnected bottom 12Ca, this processes operation and becomes simple.In addition because the front end of each end aligns on same straight line thus, so can reduce from the corrugated paper raw sheet excise the crop waste material, thereby realize the saving of corrugated paper material.
About the parts 15 that latch, also with reinforced corrugated paperboard with thickness identical with launching sheet P1.For example, prepare the rectangle corrugated board, on the single face of this plate, process be used for board 15A bending outside, the 15C of bridge plate portion reach in the V groove of board 15B.To cut into pane shape with the same thick other corrugated board of end plate 12C accordingly with the size of vertical slit S1, S2, thereby form locking plate 15F, 15F and 15G.After gathering each parts, outer board 15A, the 15C of bridge plate portion and interior board 15B are bent into the コ font along each V groove, clamping locking plate 15F, 15F and 15G also use the bonding agent cementation between them.
According to such manufacture method, can make up plate-shaped member and make the parts 15 that latch, the manufacturing cost that can save corrugated board coffin 10 simply.Parts 15 form so that the thickness of three corrugated boards is compact owing to latch, so near the outward appearance the end plate 12C also can be attractive in appearance.In addition, form the parts 15 that latch by adopting the corrugated board identical with launching sheet P1, the material of coffin main body 12 can be not impaired as the advantage of corrugated board coffin by unified.And by each locking plate 15F, 15F and 15G of clamping between board 15A and the interior board 15B outside, these locking plates 15F, 15F and 15G become the support member that keeps interval between outer board 15A and the interior board 15B.Like this, the dimensional accuracy of the parts 15 that latch improves, and carries out the operation that falls into to end plate 12C easily, and can improve the structural strength of the parts 15 that latch.
When assembling coffin main body 12, left and right sides deckle board 12D, the 12D that at first will launch sheet P1 are along W groove inflection (with reference to Fig. 6).From this state, shown in the arrow of Fig. 7, about base plate 12A with side plate 12B, 12B along vertical V groove y1, y1 bending, and in the front and back of base plate 12A along horizontal V groove x1, x1 with bottom 12Ca bending, simultaneously, in the front and back of side plate 12B, 12B along horizontal v groove x1, x1 with side end 12Cb, 12Cb bending.Then, on the adjacent part of bottom 12Ca and side end 12Cb, 12Cb, assembly sheet 12p is fitted to pieces together among the sheet fitting portion 12h (with reference to Fig. 8).Like this, as shown in Figure 8, the plate face of end plate 12C links to each other at grade, temporary transient fixed case shape under the state on the lower end of side end 12Cb, 12Cb is placed on bottom 12Ca.
In addition,, be not limited to said sequence about launching the bending order of sheet P1, also can be earlier with side end 12Cb, 12Cb bending, then with side plate 12B, 12B bending.As long as become as shown in Figure 8 the temporary transient stationary state of end plate 12C from launching sheet P1, it doesn't matter for its order.
Under the state of temporary transient so fixedly bottom 12Ca and side end 12Cb, 12Cb,, the parts 15 that latch are fallen from the top of end plate 12C as Fig. 8 and shown in Figure 9.Specifically, put into end plate 12C in the gap between outer board 15A and the interior board 15B and make it, central locking plate 15G is inserted among the central longitudinal slit S2 to lower slider, and then about left and right sides locking plate 15F, 15F be inserted among vertical slit S1, the S1.
Like this, the outer board 15A of the parts 15 that latch and interior board 15B be from the plate face of front and back sandwich bottom 12Ca and side end 12Cb, 12Cb, locking the front and back of these ends launch.Simultaneously, among left and right sides slit S1, the S1 that the left and right sides locking plate 15F of the parts 15 that latch, 15F are entrenched in side end 12Cb, 12Cb, locking right and left end 12Cb, 12Cb about launch.As a result, launch to be fixed under the situation that sheet P1 keeping box-shaped, thereby finish coffin main body 2.And, as shown in Figure 1,, form assembled corrugated board coffin 10 by above coffin main body 2, placing ready-formed tabular lid 3.
On the other hand, when coffin main body 12 is turned back to primary deployed condition, pull up and take off the parts 15 that latch from end plate 12C.So each locking plate 15F, 15F, 15G break away from each vertical slit S1, S2, return to the temporary transient fixed state of bottom 12Ca and side end 12Cb, 12Cb.If untie the interlock of piecing together sheet 12p and piecing together sheet fitting portion 12h from this state, each end 12Ca, 12Cb, 12Cb are released, and coffin main body 12 reverts to primary expansion sheet P1.
Like this, according to present embodiment, the expansion sheet P1 that will comprise base plate 12A, side plate 12B, 12B and end plate 12C, 12C is bent into box-shaped and fixes with the parts 15 that latch, thereby can assemble coffin main body 12 rapidly and securely with simple operation.For example will launch sheet P1 earlier and stack keeping and only assemble the expansion sheet and the lid of required number when needed at the scene with lid 13, this all is feasible.Owing to need not to use bonding agent just can carry out the assembling operation of coffin main body 12, can in the very short time, finish assembling operation.
In a single day in addition, even assemble after the coffin main body 12, only just can return to primary expansion sheet P1 by upwards extract the parts 15 that latch from end plate 12C.Therefore, can repeatedly carry out the assembling and the evolutionary operation of coffin main body 12 as required repeatedly, improve ease of use greatly.
And, according to corrugated board coffin 10, owing to the parts 15 that latch form by symmetrical relation, so, the parts 15 that latch are dropped among the 12C of end even outer board 15A and interior board 15B are done anti-.Therefore, can forget it latch parts 15 direction and carry out the assembling of coffin main body 12.
(second embodiment)
Then, second embodiment of the present invention is shown in Figure 10 to Figure 12.The assembled corrugated board coffin of second embodiment has adopted the end plate 22C and the parts 25 that latch to replace the end plate 12C of first embodiment and the parts 15 that latch.
As shown in figure 10, tilt by the bottom 22Ca of antiparallelogram with it side end 22Cb, the 22Cb of limit adjacency of end plate 22C forms.On the part that these ends surrounded, opening has coffin M.And, in the front end inboard of side end 22Cb, 22Cb, be formed with above-below direction vertical track 22D, 22D that link to each other, that certain width is arranged.
The parts 25 that latch comprise the 25A of rectangular flat portion and are located at the hook portion 25B at its both ends.Rectangular-shaped top plate 25D is fixed on the top of flat part 25A and hook portion 25B.Under the parts 25 that latch dropped into state on the end plate 22C, top board 25D was embedded into stage portion R3 and goes up and link to each other with the upper end of coffin main body 12.That is, shelter from the telescoping part of the parts 25 that latch from the top, thereby performance improves the effect of the outward appearance of coffin main body 12.The longitudinal and transverse size of parts 15 of latching is set at littler and bigger than its coffin M than end plate 22C.
As shown in figure 11, hook portion 25B, 25B keep and indulge the interval that track 22D, 22D equate, and from in-plane, they are bent to the hook-type on every side of the vertical track 22D, the 22D that surround end plate 22C respectively.Encirclement at hook portion 25B, 25B is indulged on the part of track 22D, 22D, is extended with rail groove S4, S4 along the vertical direction abreast.
As shown in figure 12, on the bottom of parts 25 that latches, form fastener 25C.Link to each other about this fastener 25C is downward コ font with cross section mode and the lower end of flat part 25A.The width in the downward gap of fastener 25C can hold the thickness of bottom 22Ca.
When the coffin main body 12 of assembling second embodiment, as shown in figure 10, with respect to base plate 12A bending bottom 22Ca vertically, with respect to left side plate 12B, 12B bending right and left end vertically 22Cb, 22Cb.And, bottom 22Ca and right and left end 22Cb, 22Cb are remained on the plate face of end plate 22C in the same plane in abutting connection with ground.
Then, rail groove S4, the S4 of hook portion 25B, 25B is embedded on vertical track 22D, the 22D, and from the top of end plate 22C to falling into the parts 25 that latch, fastener 25C is embedded into the upper end of bottom 22Ca.So,, locked fore-and-aft direction from bottom 22Ca and right and left end 22Cb, 22Cb expansion to end plate 22C and left and right directions by the parts 25 that latch as Figure 11 and shown in Figure 12.
On the other hand, when the coffin main body 12 with second embodiment returns to primary deployed condition, if pull up to end plate 22C top with first embodiment parts 25 that will latch in the same manner, then the locking of bottom 22Ca and right and left end 22Cb, 22Cb is disengaged, and base plate 12A, side plate 12B, 12B and end plate 22C, 22C open and revert to original expansion sheet laterally.
Like this, according to the corrugated board coffin of second embodiment, latching parts 25 by use also can be by launching sheet assembling boxlike-forming coffin main body 12 securely.Owing in assembling operation, do not use bonding agent to be fine yet,, can promptly assemble corrugated board coffin in case of necessity so can shorten the activity duration.In addition, if extract the parts 25 that latch from end plate 22C, just can remove the locking between bottom 22Ca and right and left end 22Cb, 22Cb simply, thereby coffin main body 12 is reverted to primary expansion sheet, can also be very simply to unwanted corrugated board coffin receive and keep, take care of, carry such management.In addition, in second embodiment, owing to utilize the coffin M of parts 25 filling end plate 22C that latches, so the plate area that has only very little bottom 22Ca and right and left end 22Cb, 22Cb just, thereby save the corrugated paper material, can suppress manufacturing cost.
(modified example)
Though above first and second embodiments are illustrated, embodiments of the present invention are not limited to this, also can follow following various modification and change.
(1) shape of piecing together sheet and piecing together the sheet fitting portion
About the shape of piecing together sheet and piecing together the sheet fitting portion, be not limited to the shape of first embodiment, also can carry out suitable change to its position and shape.For example, in the modified example of first embodiment shown in Figure 13,, dispose the chimeric assembly sheet 31p of lower portion only and piece together sheet fitting portion 31h in the upper end of the adjacent part of bottom 12Ca and right and left end 12Cb, 12Cb.
In such formation,,, can further promptly carry out the assembling operation of coffin main body 12 so carry out the temporary transient fixing of bottom 12Ca and side end 12Cb, 12Cb easily because it is chimeric mutually easily with assembly sheet fitting portion 31h to piece together sheet 31p.
(2) the folding cut channel of using of expansion sheet
On the appropriate location of launching sheet, the folding cut channel of using can be set also.
For example, in expansion sheet P1 shown in Figure 6, on the side plate 12B and side end 12Cb of a side, keep being equivalent to the distance ground adding cut channel Z (with reference to the double dot dash line of figure 6) of corrugated board thickness apart from the center of its vertical V groove y1.The one deck (liner plate) in the outside of cut channel Z by only staying reinforced corrugated cardboard cuts off other layer and forms.
By such formation, shown in the arrow of Figure 14, under with the unfolded state of deckle board 12D, can be with the side plate 12B and the outside inflection of side end 12Cb of a side, and the side plate 12B and the side end 12Cb of opposite side utilized cut channel Z inflection on the position of corrugated board thickness of slab of staggering.That is, can left side plate 12B, 12B and side end 12Cb, 12Cb alternate folding be overlapped at the downside of base plate 12A.Like this, in the plate wide region of base plate 12A, can be with the thickness of three corrugated boards big young pathbreaker launch that sheet P1 folds and compactness is accepted, can easily carry out the keeping and the carrying of corrugated board coffin 10.
(3) the latch roof construction of parts
In the formation of second embodiment, though be integrated as will the latch main part and the top board 25D of parts 25 of independent member, also can be on a corrugated board integrally formed these members.At this moment, as shown in figure 15, form top board 25D across the V groove on the top of the parts 25 that latch.With respect to the flat part 25A of the parts 25 that latch, vertical bending top board 25D and stick on the upper end of hook portion 25B.According to such formation, because the cut channel of top board 25D can not expose to outside the parts 25 that latch, so in the constant intensity that can improve top board 25D, can further improve the outward appearance of coffin main body 12.
(4) hook portion structure
In addition, in the formation of second embodiment, also can form the structure of utilizing a corrugated board to link left and right sides hook portion 25B, 25B.For example, as shown in figure 16, latch parts 35 by outside between board 35A and the interior board 35B clamping and the cementation bridge plate 35C of portion form.At the two ends of interior board 35B, hook portion 35D, 35D are lived by inside bending and cementation along the V groove.According to such formation, can make the parts that latch by corrugated board simply with hook portion.
(5) the position relation of vertical track and hook portion
In addition, in the formation of second embodiment, hook portion 25B is arranged on the parts 25 that latch although vertical track 22D is arranged on that side end 22Cb goes up, and these positions relations are not particularly limited.For example, also can on side end 22Cb, hook portion be set and on the parts 25 that latching vertical track be set.
(6) other modified example
Central longitudinal slit S2 about central locking plate 15G, the bottom 12Ca of the parts 15 that latch in first embodiment also can omit as required.The deckle board 12D of the coffin main body 12 in first and second embodiments not necessarily must be provided with, and also can omit as required.Although the present invention is applicable to and is box-shaped as operculum 13 in the coffin main body 12 in first and second embodiments, the present invention also can be used to cover 13.In addition, when being assembled into the coffin main body,, also can on the face of each V groove, use bonding agent in order to improve its constant intensity by the expansion sheet.And, be used to make the corrugated paper material that launches sheet and be not limited to three layers of reinforced corrugated paper, also can adopt other corrugated multilayer material, the corrugated paper material of ojosa etc.
Claims (5)
1. an assembled corrugated board coffin is characterized in that, it is the corrugated board coffin that is assembled into by the expansion sheet that is formed by reinforced corrugated cardboard along the bending of V groove, comprising:
Rectangular base plate;
Be arranged on opposed to each other this base plate about rectangular side panels;
Be arranged on the rectangle end plate of the front and back of above-mentioned base plate opposed to each other,
Above-mentioned side plate with respect to above-mentioned base plate along the bending generally perpendicularly of above-mentioned V groove, thereby form the rectangular slab face,
Above-mentioned end plate forms the rectangular slab face under the situation that bottom and right and left end adjoin each other, above-mentioned bottom with respect to above-mentioned base plate along the bending generally perpendicularly of above-mentioned V groove, above-mentioned right and left end with respect to above-mentioned left side plate along the bending generally perpendicularly of above-mentioned V groove
Above-mentioned end plate is provided with the parts that latch, these parts that latch be removably from the top of above-mentioned end plate to the parts that fall into and with the lateral surface and the medial surface sliding-contact of above-mentioned end plate, thereby the expansion forwards, backwards to above-mentioned bottom and above-mentioned right and left end locks, and these parts that latch are engaged on the regulation position of above-mentioned right and left end along the vertical direction, thereby the expansion to the left and right of above-mentioned right and left end is locked.
2. assembled corrugated board coffin as claimed in claim 1 is characterized in that, the above-mentioned parts that latch have:
Can with the outer board of the lateral surface sliding-contact of above-mentioned end plate;
Can with the interior board of the medial surface sliding-contact of above-mentioned end plate;
Be erected at above-mentioned outer board and above-mentioned in bridge plate portion on the upper end of board; With
Left and right sides locking plate, its be located at above-mentioned outer board and above-mentioned between the board, and when the above-mentioned parts that latch drop on the above-mentioned end plate, above-mentioned left and right sides locking plate be inserted in the upper end of above-mentioned right and left end open about in the vertical slit.
3. assembled corrugated board coffin as claimed in claim 2, it is characterized in that, on above-mentioned end plate, pass and be provided with open central longitudinal slit with gap between above-mentioned right and left end in the upper end of above-mentioned bottom, on the other hand, on the above-mentioned parts that latch, be provided with central locking plate, this central authorities' locking plate than above-mentioned left and right sides locking plate by be arranged on down above-mentioned outer board and above-mentioned between the board and insert in the above-mentioned central longitudinal slit.
4. as each described assembled corrugated board coffin in the claim 1 to 3, it is characterized in that, above-mentioned bottom and above-mentioned right and left end are by the demarcation line disjunction, following vertex angle part and be inclined upwardly towards center side about the above-mentioned end plate of this demarcation line disjunction, above-mentioned right and left end adjoins each other about above-mentioned bottom across above-mentioned demarcation line.
5. as each described assembled corrugated board coffin in the claim 1 to 3, it is characterized in that, on above-mentioned bottom and above-mentioned right and left end, be provided with link to each other with a side plate face in these adjacent parts and outstanding assembly sheet and the opposing party's in described adjacent part plate face on because of opening the assembly sheet fitting portion otch opening and chimeric with above-mentioned assembly sheet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007117881A JP5022096B2 (en) | 2007-04-27 | 2007-04-27 | Assembled cardboard box |
| JP2007-117881 | 2007-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101292933A true CN101292933A (en) | 2008-10-29 |
| CN101292933B CN101292933B (en) | 2010-10-06 |
Family
ID=40050877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100892272A Expired - Fee Related CN101292933B (en) | 2007-04-27 | 2008-04-25 | Assembled corrugated board coffin |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5022096B2 (en) |
| CN (1) | CN101292933B (en) |
| HK (1) | HK1124230A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874970A (en) * | 2017-11-23 | 2018-04-06 | 湖南华望科技股份有限公司 | A kind of sanitary coffin and its production method using cardboard processing |
| CN111074694A (en) * | 2019-12-30 | 2020-04-28 | 永发（河南）模塑科技发展有限公司 | Three-dimensional bending process for pulp molding |
| CN112057289A (en) * | 2019-06-10 | 2020-12-11 | 有限会社日本棺木 | Corrugated paper coffin |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013132300A (en) * | 2011-12-23 | 2013-07-08 | Heiwa Casket:Kk | Assembling type corrugated board coffin |
| JP7168208B2 (en) * | 2018-04-03 | 2022-11-09 | 株式会社平和カスケット | folding cardboard coffin |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600142A (en) * | 1984-01-27 | 1986-07-15 | International Paper Company | Reverse elbow lock flap produce box |
| JPS6388923U (en) * | 1986-11-27 | 1988-06-09 | ||
| DE19626888C1 (en) * | 1996-07-04 | 1997-09-18 | Wellcarton Verpackungen Und Di | Cardboard or corrugated paper coffin |
| CA2262284C (en) * | 1998-02-23 | 2007-12-18 | Batesville Services, Inc. | Modular casket |
| GB9819825D0 (en) * | 1998-09-11 | 1998-11-04 | Wood Colin L H | Eternity caskets |
| JP2005187049A (en) * | 2003-12-26 | 2005-07-14 | Tri-Wall Kk | Case body and coffin |
-
2007
- 2007-04-27 JP JP2007117881A patent/JP5022096B2/en active Active
-
2008
- 2008-04-25 CN CN2008100892272A patent/CN101292933B/en not_active Expired - Fee Related
-
2009
- 2009-02-05 HK HK09101056.0A patent/HK1124230A1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874970A (en) * | 2017-11-23 | 2018-04-06 | 湖南华望科技股份有限公司 | A kind of sanitary coffin and its production method using cardboard processing |
| CN112057289A (en) * | 2019-06-10 | 2020-12-11 | 有限会社日本棺木 | Corrugated paper coffin |
| CN111074694A (en) * | 2019-12-30 | 2020-04-28 | 永发（河南）模塑科技发展有限公司 | Three-dimensional bending process for pulp molding |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008272135A (en) | 2008-11-13 |
| CN101292933B (en) | 2010-10-06 |
| HK1124230A1 (en) | 2009-07-10 |
| JP5022096B2 (en) | 2012-09-12 |
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