CN201157497Y - Corrugated paper coffin - Google Patents
Corrugated paper coffin Download PDFInfo
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- CN201157497Y CN201157497Y CNU2007201823035U CN200720182303U CN201157497Y CN 201157497 Y CN201157497 Y CN 201157497Y CN U2007201823035 U CNU2007201823035 U CN U2007201823035U CN 200720182303 U CN200720182303 U CN 200720182303U CN 201157497 Y CN201157497 Y CN 201157497Y
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Abstract
The utility model aims to process four corners of a corrugated board with a chamfering plate by using the machinery based on a cutting machine and to improve the production efficiency of a corrugated paper coffin. The method for producing the corrugated paper coffin (10) comprises the following steps: a rectangular corrugated board (P1) is prepared; a first vertical V groove (Y1), a second vertical V groove (Y2), as well as a first transverse V groove (X1) and a second transverse V groove (X2) which extend in the longitudinal and the transverse directions are formed on the corrugated board (P1) by keeping the intervals with the plate width of a top plate (13a), an end plate (13b), a lateral plate (13c) and a chamfering plate (13e); next, the rectangular corrugated board (P1) is cut down along the center lines of the first vertical V groove (Y1) and the first transverse V groove (X1), the square pieces of the four corners of the corrugated board (P1) are removed; the corrugated board (P1) is bent along each V groove to be assembled to a box shape, the opening spaces at the four corners of the box body are tabled with four corner parts which are produced additionally and have the same shape as well as are stuck on the end surface of the end plate (13b), the lateral plate (13c) and the beveling plate (13e).
Description
Technical field
This utility model relates to corrugated board coffin, specifically, relates to the corrugated board coffin that has chamfer shape on the profile of orthogonal lid.
Background technology
Generally speaking, the long case shape that surrounds of the known useful orthogonal plate of the shape of coffin.This coffin makes up coffin main body and lid mostly and forms the case shape, carries out chamfering along the top outer rim of this orthogonal lid with certain width.
For example shown in Figure 21, coffin 1 in the past can be opened the lid 3 that the ground mounting has been carried out chamfering on coffin main body 2.Lid 3 is configured to the longitudinal direction of end plate 3b towards rectangular-shaped top plate 3a, and side plate 3c is towards transverse direction, and the chamfering plate 3d, the 3e that tilt with certain width are set from the upper end of the end-to-end plate 3b of four limit profiles of top board 3a and side plate 3c.
When manufacturing has the coffin of such chamfer shape, in wooden coffin in the past, make top board 3a respectively with suitable size in advance as lid 3 parts, end plate 3b, side plate 3c and chamfering plate 3d, 3e are assembled into the case shape with these connections.
On the other hand, recently as the material of coffin except that timber, also use the corrugated board that is strengthened by special processing, in such corrugated board coffin, also employing and above-mentioned the same chamfer shape.
For example when making the lid 3 of shape as shown in figure 21 with corrugated board, such as shown in figure 22, configuration top board 3a, end plate 3b, side plate 3c, chamfering plate 3d, 3e on a corrugated board P0 go up formation vertical V groove y1, y2, horizontal V groove x1, x2 on the border of each plate (folding line).And, with corrugated paper P0 along these vertical V groove y1, y2, horizontal V groove x1, x2 bending, the end face of bonding these each plates and finish and cover 3.
According to the manufacture method of such corrugated board coffin,,, can cover 3 assembling operation simply so can reduce process number because form the deployed condition of top board 3a, end plate 3b, side plate 3c, chamfering plate 3d, 3e with a corrugated board P0.
In addition, in patent documentation 1 and 2, the manufacture method of same corrugated board coffin is disclosed.
[patent documentation 1] spy opens flat 9-276346 communique
[patent documentation 2] practical new case is logined communique No. 3036027
, in corrugated board coffin so in the past, when processing corrugated board P0, owing to have chamfering plate 3d, 3e, it is complicated that the shape of the end face of four angle parts (seam) becomes, and the processing of this part is cumbersome.As illustrated in Figure 22, the vertical V groove y1 that surrounds top board 3a and horizontal V groove x1 are stopped on the tram and do not reach the outside in each V groove cross part office each other, and between adjacent chamfering plate 3d, 3e, form the joint-cutting of acute angle, and then, must form the inclined plane of different directions separately at the seam crossing of each plate.
Therefore,, be difficult to form four angle parts of corrugated board P0, have the present situation that depends on manual work by machining based on cutter etc. at the processing site of reality.
The utility model content
This utility model proposes in view of such present situation, and purpose is to provide a kind of corrugated board coffin, is easy to process four angle parts of the corrugated board that contains the chamfering plate by the machinery of cutter etc., and can enhances productivity.
[first scheme]
Be used to solve the corrugated board coffin of the present utility model of above-mentioned problem, have: orthogonal top board, the chamfering plate that relative pair of side plates, the upper end from four limit profile ends of above-mentioned top board to above-mentioned end plate and above-mentioned side plate tilt to link to each other with certain width on a pair of end plate relative on the longitudinal direction of above-mentioned top board, transverse direction at above-mentioned top board, on four bights of above-mentioned corrugated board coffin, open space is set, and in this open space, is fixed with the corner assembly that links to each other with each plate face of above-mentioned end plate, above-mentioned side plate and above-mentioned chamfering plate.
If be described more specifically, corrugated board coffin of the present utility model, have: orthogonal top board, relative pair of side plates, the upper end from four limit profile ends of above-mentioned top board to above-mentioned end plate and above-mentioned side plate comprise following operation with the chamfering plate that certain width tilts to link to each other on a pair of end plate relative on the longitudinal direction of above-mentioned top board, transverse direction at above-mentioned top board:
A. prepare to have the operation of the rectangle corrugated board of following linear foot cun and crossfoot cun,
Linear foot cun: vertical wide+(height of above-mentioned end plate * 2) of above-mentioned top board+(plate of above-mentioned chamfering plate wide * 2),
Crossfoot cun: horizontal wide+(height of above-mentioned side plate * 2) of above-mentioned top board+(plate of above-mentioned chamfering plate wide * 2).
B. on the plate face of above-mentioned corrugated board, form the operation of V groove shown in following B1～B4,
B1: keep the horizontal wide interval of above-mentioned top board, keep wide and a pair of the 1st vertical V groove that on longitudinal direction, extends of the plate of above-mentioned chamfering plate and above-mentioned side plate in the left and right end portions of above-mentioned corrugated board,
B2: the outside keeps the plate of above-mentioned chamfering plate wide about the above-mentioned a pair of the 1st vertical V groove, keeps wide and a pair of the 2nd vertical V groove that extends of the plate of above-mentioned side plate in the left and right end portions of above-mentioned corrugated board on longitudinal direction,
B3: keep the vertical wide interval of above-mentioned top board, keep wide and a pair of the 1st horizontal V groove that on transverse direction, extends of the plate of above-mentioned chamfering plate and above-mentioned end plate in the upper and lower end parts of above-mentioned corrugated board,
B4: the outside up and down at above-mentioned a pair of the 1st horizontal V groove keeps the plate of above-mentioned chamfering plate wide, keeps wide and a pair of the 2nd horizontal V groove that extends of the plate of above-mentioned end plate in the upper and lower end parts of above-mentioned corrugated board on transverse direction.
C. cut off and remove the operation of square plate of four angle parts of the above-mentioned corrugated board that marks off by the above-mentioned a pair of the 1st vertical V groove and the above-mentioned a pair of the 1st horizontal V groove along the centrage of the above-mentioned the 1st vertical V groove and the above-mentioned the 1st horizontal V groove,
D. along each V groove of above-mentioned process B and bend the operation that the corrugated board of having removed above-mentioned square plate by above-mentioned operation C is assembled into the case shape,
E. with the corresponding operation of making the corner assembly of 4 impartial shapes of the open space of four jiaos of the casings that is assembled into by above-mentioned step D,
F. chimeric above-mentioned 4 corner assemblies in above-mentioned four jiaos open space, and be bonded in operation on each end face of above-mentioned chamfering plate, above-mentioned end plate and above-mentioned side plate.
According to such formation, when forming vertical V groove and horizontal V groove, will be cut off as square plate by four angle parts that the extended line of these V grooves is divided at the folding line place of the corrugated board that contains the chamfering plate.Therefore, use the cutter of V groove processing usefulness etc., can process four angle parts of corrugated board simply.In addition, when making the corner assembly of four angle parts, form fairly simple shape by machining and get final product, so homework burden is little.
In other words, this utility model when manufacturing has the corrugated board coffin of chamfer shape, forms the main part of removing four angle parts by bending rectangle corrugated board, and corrugated board processing is relatively made as miscellaneous part four angle parts of difficulty.Thus, can make corrugated board coffin expeditiously by simple processing combination with chamfer shape.
In this utility model,, can use the cutter of the revolution sword of the known in the past V of having groove processing usefulness as the mechanism that on the corrugated board of above-mentioned process B, forms the V groove.Process the order of V groove shown in above-mentioned B1～B4, do not limit especially, in addition, also a plurality of V grooves that side by side extend to same direction in these V grooves of machining.In above-mentioned process B,, become very simple so process the operation of a plurality of V grooves simultaneously owing to need not to move and stop from an end of corrugated board to an end at straight line carrying out V groove processing season rotation sword in certain location.
Corner assembly among the above-mentioned operation E is made, can be based on existing forming machine or cutter etc.The material of corner assembly, use can easily be bonded in the material on the corrugated board, for example resin (comprising the foaming material), timber, paper wood etc.Can be for example by moulding material with identical die forming resin etc., perhaps make 4 corner assemblies by machining resin, timber, paper wood etc. fairly simplely.Four angle parts of coffin get final product owing to compare use material seldom with other parts, so even if make corner assembly by resin or timber, also only use these materials to get final product on a small quantity.Thus, do not have that infringement is easy to burn, the characteristic of the in light weight and Concha Arcae paper wood that is easy to carry.
In addition, corner assembly also can be made by the machining corrugated board shown in the following the 2nd and the 3rd utility model like that.
The shape of corner assembly except forming the shape identical with four angle parts of coffin shown in Figure 21 1, also can form the shape that the bight of Figure 21 is obtained with the plane, perhaps with the shape of curved surface bending.
For the bonding plane of the corner assembly on the casing that is bonded in above-mentioned step D, form consistent face and not can the end face (joint face) of each plate of adjacency go up produce the gap or ladder poor.
For above-mentioned step D～F, do not limit the order of these operations especially, as long as under the state of assembling corrugated board fixed angles parts on four jiaos open space finally.For example, also can be before by step D assembling corrugated board, at four jiaos the bonding corner assembly of making in advance in ground, corresponding position top of corrugated board, and when being assembled into corrugated board, remaining part is bonded on four jiaos the position of correspondence.
For the outward appearance of having carried out the corrugated board coffin after above-mentioned operation A～F, wish on the Concha Arcae paper, to implement to stick with paste the decoration of cloth etc.By hide the seam of corner assembly by such ornament materials, can form and coffin in the past without any the outward appearance of the corrugated board coffin that changes.
[the 2nd scheme]
Based on the corrugated board coffin of the 2nd scheme, in above-mentioned the 1st scheme, form tetragonal mode with the profile that direction sees of overlooking from above-mentioned corrugated board coffin, form the corner assembly of above-mentioned operation E by the machining of corrugated board.
According to such formation, can be by the machining of corrugated board low-cost and make simply from overlooking direction and see and form tetragonal corrugated board coffin, the i.e. corrugated board coffin of face shaping shown in Figure 21.In addition, unified to comprise the texture of the integral body of corrugated board coffin four angle parts, outward appearance is also good.
[the 3rd scheme]
Based on the corrugated board coffin of the 3rd scheme, in above-mentioned the 1st scheme, form octagonal mode with the profile that direction sees of overlooking from above-mentioned corrugated board coffin, form the corner assembly of above-mentioned operation E by the machining of corrugated board.
According to such formation, the machining by corrugated board can be low-cost and be produced simply from overlooking direction and see and form octagonal corrugated board coffin, the corrugated board coffin that its angle of four jiaos also has chamfering under the face shaping promptly shown in Figure 21.In addition, identical with the 2nd scheme, unified to comprise the texture of the integral body of corrugated board coffin four angle parts, outward appearance is also good.And then in the 3rd scheme, the quantity of the face of the outward appearance of formation corrugated board coffin increases, and can improve the feeling of high class of coffin.
[the 4th scheme]
Based on the corrugated board coffin of the 4th scheme, in above-mentioned 1～3 scheme, be provided with along the plate that turns back of the W groove bending of above-mentioned corrugated board in the bottom of above-mentioned end plate and above-mentioned side plate.
According to such formation,, then on the bottom of end plate and side plate, form the reflex part of 2 times of thickness of corrugated board if corrugated board is bent into bilayer along the W groove of corrugated board.Thus, increased the intensity of end plate and side end, so can produce the corrugated board coffin of the excellent in te pins of durability that is difficult for causing fracture or is out of shape.
In addition, in the 4th scheme, above-mentioned W groove is meant that two V grooves form in abutting connection with ground on the groove width direction.The groove angle of this W groove, need make for the plate face of turn back end plate and side plate adjacency two V grooves groove angle and be 180 °.
In addition, in the formation of the 4th scheme, the size in length and breadth of corrugated board grows the groove width and the wide length of plate of plate of turning back of the W groove of the usefulness of turning back.Therefore, it is wide to contain the plate of the groove width of W groove of the above-mentioned usefulness of turning back and the plate that turns back in the linear foot of above-mentioned operation A cun and crossfoot cun.
[the 1st～4 scheme]
This utility model is used in the corrugated board coffin that has the chamfering plate of homogeneous width on four limits of rectangular slab face.Usually, can imagine the situation of use on the part of the lid of corrugated board coffin, but so long as have same chamfer shape, this utility model can be used in the coffin main body also.In addition, purposes of corrugated board coffin (human, house pet use etc.) or kind (bedroom coffin, seat coffin etc.) do not limit especially.
In addition, the 1st～4 scheme can be used separately, also can make up these schemes according to necessity and use.In addition, also can in the 1st～4 scheme, make up other the scheme of putting down in writing in this description.
Description of drawings
Fig. 1 is the axonometric chart of the corrugated board coffin of expression the 1st embodiment of the present utility model.
Fig. 2 is the figure of this corrugated board coffin of expression, (A) is vertical view, (B) is side view.
Fig. 3 is the view sub-anatomy of this corrugated board coffin of expression.
Fig. 4 is the vertical view of corrugated board of the expression lid that is used to make this corrugated board coffin and the end view drawing of dotted line direction.
Fig. 5 is the state of square plate is removed in expression from four angle parts of this section corrugated board a vertical view.
Fig. 6 is the axonometric chart of the casing (semi-finished product of lid) that forms of the corrugated board of expression bending Fig. 5.
Fig. 7 is the local amplification stereogram of four angle parts of this lid of expression.
Fig. 8 is the vertical view of the corrugated paper scraps of paper of the expression corner assembly that is used to make this lid and the end view drawing of dotted line direction.
Fig. 9 is the axonometric chart of state of the corrugated paper scraps of paper of expression bending Fig. 8.
Figure 10 is the vertical view of the expression corrugated paper scraps of paper shown in Figure 9 and the end view drawing of dotted line direction.
Figure 11 is the axonometric chart of the corner assembly of this lid of expression.
Figure 12 is the axonometric chart of the corrugated board coffin of expression the 2nd embodiment of the present utility model.
Figure 13 is the local amplification stereogram of four angle parts of the lid of this corrugated board coffin of expression.
Figure 14 is the vertical view of the corrugated paper scraps of paper of the expression corner assembly that is used to make this lid and the end view drawing of dotted line direction.
Figure 15 is the view sub-anatomy of the corrugated board coffin of expression the 3rd embodiment of the present utility model.
Figure 16 is the vertical view of corrugated board of the expression lid that is used to make this corrugated board coffin and the end view drawing of dotted line direction.
Figure 17 is the local amplification stereogram of four angle parts of this lid of expression.
Figure 18 is the axonometric chart of state of the corrugated paper scraps of paper of the expression bending corner assembly that is used to make this lid.
Figure 19 is the local amplification stereogram of four angle parts of lid of the corrugated board coffin of expression the 4th embodiment of the present utility model.
Figure 20 is the vertical view of corrugated board of the expression lid that is used to make this corrugated board coffin and the end view drawing of dotted line direction.
Figure 21 is the axonometric chart of the shape of the existing coffin of expression.
Figure 22 is the vertical view of corrugated board of the expression lid that is used to make existing corrugated board coffin and the end view drawing of dotted line direction.
Description of reference numerals
10 corrugated board coffins (the 1st embodiment)
12 coffin main bodys
13 lids
The 13a top board
The 13b end plate
The 13c side plate
13d, 13e chamfering plate
14 window frames
15 corner assemblies (the 1st embodiment)
20 corrugated board coffins (the 2nd embodiment)
25 corner assemblies (the 2nd embodiment)
30 corrugated board coffins (the 3rd, 4 embodiment)
33 plates that turn back
35 corner assemblies (the 3rd embodiment)
45 corner assemblies (the 4th embodiment)
P1 corrugated board (the 1st, 2 embodiment)
P2 corrugated board (the 3rd, 4 embodiment)
The S open space
X1 the 1st horizontal V groove
X2 the 2nd horizontal V groove
The horizontal W groove of X5
Y1 the 1st vertical V groove
Y2 the 2nd vertical V groove
Y5 indulges the W groove
The W peristome
The specific embodiment
Below, embodiment of the present utility model is described with reference to the accompanying drawings.Present embodiment is to use example of the present utility model in corrugated board coffin.What infra stated that " overlooking the tetragon type " in bright be meant corrugated board coffin is tetragon from overlooking direction finding outward appearance, and " overlooking the octagon type " is meant that from equidirectional finding outward appearance be octagon.
(the 1st embodiment: overlook the tetragon type)
The corrugated board coffin 10 of tetragon type is overlooked in expression in Fig. 1～3.
As shown in Figure 1, corrugated board coffin 10 is combined by coffin main body 12 and lid 13, and mounting has the lid 13 of chamfer shape on coffin main body 12.As concrete size, the length of for example setting corrugated board coffin 10 is about 170～200cm, and width is about 50～70cm, and the height from coffin main body 12 to lid 13 is about 40～50cm.
On near the position lid 13 1 ends, window frame 14 is installed.The hinge of the peristome W that is used for open-close lid 13 is installed on window frame 14 as shown in Figure 3.
As shown in Figure 1, lid 13 has rectangular-shaped top plate 13a and goes up relative end plate 13b, 13b with the longitudinal direction (left and right directions among Fig. 2) at top board 13a, goes up opposing sideplates 13c, 13c at top board 13a transverse direction (above-below direction among Fig. 2).From the end-to-end plate 13b of four limit profiles, 13b and side plate 13c, the 13c upper end of top board 13a, chamfering plate 13d, 13d and 13e, 13e are downward-sloping with certain width.
Fixing 4 corner assemblies 15 that constitute by corrugated board on four angle parts of lid 13.The plate face of these corner assemblies 15 is connected end plate 13b, 13b, on each plate face of side plate 13c, 13c and chamfering plate 13d, 13d and 13e, 13e.In addition, among Fig. 1 and Fig. 2, for convenience of description, and on lid 13 four angle parts, expose corner assembly 15, but usually owing on the surface of corrugated board coffin 10, implemented processing such as paste cloth, thereby cover 13 cannot see corner assembly 15 in appearance.
Then, the manufacturing process for lid 13 is illustrated.
(A) preparation of corrugated board
As shown in Figure 4, at first prepare to be used to make and cover 13 rectangle corrugated board P1.The size of corrugated board P1 is set at linear foot cun L1: vertical wide+(height of end plate 13b * 2) of top board 13a+(plate of chamfering plate 13d wide * 2), the very little L2 of crossfoot: horizontal wide+(height of side plate 13c * 2) of top board 13a+(plate of chamfering plate 13e wide * 2).
Corrugated board P1 uses three layers of reinforced corrugated paper wood (for example ト ラ イ ウ オ one Le society system).This reinforced corrugated paper, stacked 3 layers of corrugated plating between 2 slabs (liner plate) have excellent resistance to pressure resistance to water.In addition, the cross section on corrugated board P1 four limits needs straight (vertically) to cut off in positive and negative ground.
(B) machining of V groove
Then, on the paper of corrugated board P1, form the 1st vertical V groove Y1 and the 2nd vertical V groove Y2, form the 1st horizontal V groove X1 and the 2nd horizontal V groove X2 along the folding line of transverse direction along the folding line of longitudinal direction.
The position of each V groove relation, satisfy following shown in condition.
The 1st vertical V groove Y1, Y1 makes the interval of centrage of these grooves consistent with the width of top board 13a, make the 1st vertical V groove Y1, Y1 centrage about the wide plate of plate in the outside with chamfering plate 13e, 13e and side plate 13c, 13c wide consistent.
The 2nd vertical V groove Y2, Y2, the centrage of these grooves is wide consistent with the plate of chamfering plate 13e, 13e with the interval of the centrage of the 1st vertical V groove Y1, Y1, and the wide plate with side plate 13c, 13c of plate in the outside is wide consistent about the centrage of the 2nd vertical V groove Y2, Y2.
On the other hand, the 1st horizontal V groove X1, X1 make interval and top board 13a vertical wide consistent of the centrage of these V grooves, and the wide plate with chamfering plate 13d, 13d and end plate 13b, 13b of plate in the outside up and down of the centrage of the 1st horizontal V groove X1, X1 is wide consistent.
The 2nd horizontal V groove X2, X2 make the centrage of these grooves wide consistent with the plate of chamfering plate 13d, 13d with the interval of the centrage of the 1st horizontal V groove X1, X1, and the wide plate with end plate 13b, 13b of plate in the outside up and down of the centrage of the 2nd horizontal V groove X2, X2 is wide consistent.
Form each V groove, for example can use cutter with equilateral acute angle cross section revolution sword.By making such revolution sword on rectilinear direction, move on paper, can form the V groove center by its top, and cut the V groove face equably by the inclined-plane of both sides.In the lit-par-lit structure of corrugated board P1, see the slab (liner plate) of the bottom and cut other layers that then remaining slab part can be crooked simply along the V groove with the revolution sword if keep from Fig. 4 top.
Each formed angle, V groove inclined plane is set at 45 °.All be set at 45 ° by the groove angle with the V groove, the chamfer shape of lid 13 moderately tilts, and in addition, can omit the operation that each V trough changes the revolution sword, has alleviated the burden of machining.
In addition, the processing sequence for each V groove is not particularly limited, and preferably, if side by side cut the V groove of a plurality of longitudinal directions or transverse direction, then can form each V groove of Fig. 4 by 2 times cutting process in length and breadth with the short time.
(C) excision of four angle parts
Then, as shown in Figure 5, cut off and remove square plate from four angle parts of corrugated board P1.This operation is put into blade along the centrage of the 1st vertical V groove Y1, Y1 and the 1st horizontal V groove X1, X1, and the slab (liner plate) that only cuts off the bottom among Fig. 5 of corrugated board P1 gets final product, and carries out outside the mechanical work, also can carry out manual work.
In addition, in this operation, carry out the cut-out of the peristome W that window uses with the excision of square plate.
(D) bending of corrugated board
As shown in Figure 5, cut off under the state of square plate,, form casing shown in Figure 6 along each V groove bending corrugated board P1 in four angle parts from corrugated board P1.At this moment, because each V groove is recessed folding state and the contact of each groove face, so, can stablize the shape of casing by with these groove faces of adhesive securement.
(E) making of corner assembly
As shown in Figure 6, the casing of assembling in the step D produces on its four angle part and has removed the corresponding open space S of square plate.In this open space S, the end face of end plate 13b, side plate 13c and chamfering plate 13d, 13e exposes with certain shape and inclination.Therefore, additionally make with the shape of these end faces and tilt corresponding and be connected corner assembly (with reference to the double dot dash line of Fig. 7) on end plate 13b, side plate 13c and each plate face of chamfering plate 13d.
The making of corner assembly 15 is to be undertaken by following mode: utilization is processed as shape shown in Figure 7 from methods such as the manufacturing process (injection molding, drawing etc.) learnt, cutting, grindings in the past with the material (resin, timber, paper wood etc.) that for example can be bonded on the Concha Arcae paper wood.When making, prepare in advance to be used to obtain the shaping dies of shape shown in the double dot dash line of Fig. 7, by making 4 corner assemblies 15 with this shaping dies shaping resin material by resin material.As other manufacture method, also can make corner assembly 15 by the mode of compression wood sheet, injection molded pulpwood.
In addition, for the manufacture method of corner assembly 15, can be by making the shape of overlooking the tetragon type with the machining of the same corrugated board of corrugated board P1.Below, specifically describe this manufacture method.
(Ea-1) preparation of the corrugated paper scraps of paper
At first, as shown in Figure 8, prepare to be used to make the corrugated paper scraps of paper Q1 of corner assembly 15.
Corrugated paper scraps of paper Q1 can obtain in the following way: the scraps of paper that cut out the dash area q1 that is equivalent to corrugated board P1 for example shown in Figure 5 from corrugated board.
That is, corrugated paper scraps of paper Q1 has outside plate 16 and inner panel 17, and between these, have vertical V groove Y3, the right-hand member place has longitudinal section Y4 in Fig. 8 of inner panel 17.Outside plate 16 is same plate wide (highly) with end plate 13b or side plate 13c, and inner panel 17 is that same plate is wide with chamfering plate 13d, 13e.
In addition, vertical V groove Y3 and longitudinal section Y4 have the inclined plane that equates with the V groove of corrugated board P1, cross section X3 and X4, the inclined plane that the inclined plane when having with the horizontal V groove of forming from the inboard in Fig. 5 of corrugated board P1 equates.
(Ea-2) making of cutting plate
Then, use corrugated paper scraps of paper Q1 and form cutting plate 15A, the 15B (with reference to Fig. 1) of corner assembly 15.Cutting plate 15A, 15B at first, along the vertical recessed folding of the V groove Y3 corrugated paper scraps of paper shown in Figure 8 Q1, as shown in Figure 9, curve outside plate 16 and inner panel 17 state of " く " font.Under this state, by seeing that from overlooking direction 45 ° of plane H by inner panel 17 vertical angles cut off corrugated paper scraps of paper Q1 (Figure 10 reference), the two end portions of downcutting corrugated paper scraps of paper Q1.So the part of downcutting from the plane H by corrugated paper scraps of paper Q1 obtains cutting plate 15A, 15B.
(Ea-3) zoarium of cutting plate
Then, as shown in figure 11, overlap the cross section that cuts off by plane H of cutting plate 15A, 15B bonding and be involutory state, finish corner assembly 15.
This corner assembly 15, from overlooking direction, the profile behind combination cutting plate 15A, the 15B is a tetragon, and is identical with shape from the open space S that overlooks the casing that direction sees above-mentioned operation E.In addition, the end face of corner assembly 15 (joint face) since with cross section reversed dip based on the V groove of corrugated board P1, so in full accord with the end face (joint face) of end plate 13b, the side plate 13c of open space S and chamfering plate 13d, 13e.
In addition, the order for making cutting plate 15A, 15B zoarium needn't be defined as said sequence, also can under deployed condition dividing body 15A, 15B be bonded on the corrugated board P1 of Fig. 5 in advance.At this moment, when bending corrugated board P1 assembles, side by side make dividing body 15A, 15B fit and insert four jiaos open space S.
Make corner assembly by such utilization corrugated paper scraps of paper Q1, can unify the casing that forms by corrugated board P1 and the surface color and the texture of corner assembly 15, make outward appearance also good.In addition, owing to get final product,, can suppress manufacturing cost so can use same cutter efficiently at corrugated board P1 groove width and the V groove at interval identical with formation on the corrugated paper scraps of paper Q1.
(F) installation of corner assembly
After corner assembly 15 is made, as shown in Figure 7, chimeric corner assembly 15 in based on the open space S of the casing of corrugated board P1, the mode that does not produce ladder difference or gap with the seam crossing at both is with each end face of fixed charge method end plate 13b such as bonding agent, side plate 13c, chamfering plate 13d, 13e and the end face of corner assembly 15.If on four jiaos open space of casing, fix 4 corner assemblies 15, then finish the lid of overlooking the tetragon type 13 shown in Figure 1.
According to the manufacture method of the 1st such embodiment,, need not on four angle parts of corrugated board P1, to implement complicated processing owing to excise the square plate of four angle parts along the 1st vertical V groove Y1 and the 1st horizontal V groove X1 of the folding line that becomes corrugated board P1.Therefore, the cutter by V groove processing usefulness can carry out the processing of corrugated board P1 simply.In addition,, make simply, so the making of the processing of corrugated board P1 capable of being combined and corner assembly 15 and make lid 13 expeditiously with chamfer shape because can pass through forming machine, cutter etc. for corner assembly 15.
(the 2nd embodiment: overlook the octagon type)
Then, illustrate in the corrugated board coffin of overlooking the octagon type shown in Figure 12 and use embodiment of the present utility model.
The corrugated board coffin 20 of the type, replacement becomes octagonal shape from overlooking direction to see four jiaos angle.On four angle parts of lid 13,4 corner assemblies 25 (with reference to Figure 13 double dot dash line) with fillet surface are installed.
For the manufacture method of lid 13, replace the corner assembly 15 of the 1st embodiment, and use corner assembly 25, can be based on forming with the essentially identical manufacture method of the 1st embodiment.That is, among above-mentioned operation A～operation F, remove operation E part in addition and can be undertaken by identical order.
When in operation E, making corner assembly 25, shown in the double dot dash line of Figure 13, the shape of corner assembly 25 is formed the shape that combination rectangle and triangle form.Identical with the 1st embodiment, make 4 corner assemblies 25 of such shape by processing methods such as existing manufacturing process, cutting and grindings, and embed bending corrugated board P1 and four jiaos of the casing that forms, finish the lid 13 of overlooking the octagon type thus.
In addition, identical with the 1st embodiment, when making corner assembly 25 by the machining of corrugated board, can be based on following manufacture method.
(Eb-1) preparation of the corrugated paper scraps of paper
As shown in figure 14, for the corrugated board that is used to make corner assembly 25, use for example identical corrugated paper scraps of paper Q1 with the 1st embodiment.As shown in figure 14, in the 2nd embodiment, cut off the outside plate 16 of corrugated paper scraps of paper Q1 and inner panel 17 and use in the centerline of vertical V groove Y3.
(Eb-2) making of triangular plate and rectangular sheet
Then, on outside plate 16, on the left and right directions of Figure 14, form 2 horizontal V groove X5, X6, cut off rectangular sheet 25A in the centerline of these V grooves with the wide identical distance of plate with chamfering plate 13d, 13e.
On the other hand, on inner panel 17,, in an inclined direction form horizontal V groove X7, X8, cut off triangular piece 25B in the centerline of these V grooves to draw mode with the wide equilateral triangle as an edge lengths of the plate of chamfering plate 13d, 13e.
(Eb-3) triangular plate and orthogonal zoarium
The rectangular sheet 25A and the triangular piece 25B that on the groove face of vertical V groove Y3, obtain in applying and the fit above-mentioned operation.So, shown in the double dot dash line of Figure 13, obtain above rectangular sheet 25A, triangular piece 25B being curved the corner assembly 25 of " く " glyph shape.
And, the end face of this corner assembly 25, in the open space S of the casing of above-mentioned operation E, in full accord with the end face (joint face) of end plate 13b, side plate 13c, chamfering plate 13d, 13e, by the plate face connection end plate 13b of rectangular sheet 25A and the plate face of side plate 13c, by connecting the plate face of chamfering plate 13d, 13e on the plate face of triangular piece 25B.
According to the 2nd such embodiment, adopt corner assembly 25 by replacing corner assembly 15, can make the corrugated board coffin 20 of overlooking the octagon type simply.In addition, corrugated board coffin 20 can improve the feeling of high class of coffin owing to increased the number of the face of the profile that constitutes coffin.
In addition, when the machining by corrugated board is made corner assembly 25, can unify the color and the texture on the surface of the casing that forms by corrugated board P1 and corner assembly 25, make outward appearance also good.In addition, in the processing of corrugated board P1 and corrugated paper scraps of paper Q1, same cutter can be used efficiently, manufacturing cost can be suppressed.
(the 3rd embodiment: what band turned back overlooks the tetragon type)
The manufacture method of the corrugated board coffin of overlooking the tetragon type that band turns back then, is described.
As shown in figure 15, corrugated board coffin 30, in the bottom of lid 13, promptly not shown end plate 13b and the lower end of side plate 13c have the plate 33 that turns back of homogeneous width.For the lid 13 that such plate 33 that turns back is arranged, also can adopt and the essentially identical manufacture method of above-mentioned the 1st embodiment.Concrete is as follows.
(A) preparation of corrugated board
As shown in figure 16, in the 3rd embodiment, at first, prepare corrugated board P2, this corrugated board P2 and corrugated board P1 (Fig. 4 with reference to) compare, the length of the groove width of the wide and W groove that is used to turn back of the plate that the very little L2 of linear foot cun L1 and crossfoot grows the plate 33 that turns back.
(B) machining of V groove
On the longitudinal direction of corrugated board P2, be identically formed the 1st vertical V groove Y1, the 2nd vertical V groove Y2 with the 1st embodiment, and then the plate that keeps the plate 33 that turns back on the outside about the 2nd horizontal V groove X2, X2 is wide and form vertical W groove Y5, Y5.
On the other hand, on the transverse direction of corrugated board P2, be identically formed the 1st horizontal V groove X1, the 2nd horizontal V groove X2, and then the plate that keeps the plate 33 that turns back on the outside up and down of the 2nd horizontal V groove X2, X2 is wide and form horizontal W groove X5, X5 with the 1st embodiment.
In addition, vertical W groove Y5,5 and horizontal W groove X5,5 groove angle, 2 row V word inclined plane arranged side by side becomes 90 ° angle respectively.Thus, if along vertical W groove Y5,5 and horizontal W groove X5,5 folding line bending corrugated board P2, then 180 ° of bottoms of side plate 13c and end plate 13b of turning back.
(C) excision of four angle parts
Then, as shown in figure 16,, cut off and remove the square plate of four angle parts along the centrage of the 1st vertical V groove Y1, Y1 and the 1st horizontal V groove X1, X1 from corrugated board P2.
(D) bending of corrugated board
Cut off under the state of square plate in four angle parts,, form casing shown in Figure 17 along each V groove and each W groove bending corrugated board P2 from corrugated board P2.At this moment, each V groove and each W groove become recessed folding state and each groove face contact, so by using these groove faces of adhesive securement, can stablize the shape of casing.
(E) making of corner assembly
Be produced in addition on each the plate face that is connected end plate 13b, side plate 13c, chamfering plate 13d, 13e and the plate 33 that turns back among the open space S of the casing of assembling in the step D and insert the corner assembly 35 (with reference to the double dot dash line of Figure 17) of open space S.
In addition, also can be by making corner assembly 35 with corrugated board with the same order of the 1st embodiment.At this moment, preparation is equivalent to the corrugated paper scraps of paper of the dash area q2 of corrugated board P2 for example shown in Figure 16, as shown in figure 18, bends these corrugated paper scraps of paper Q2 along V groove and W groove.If use the plane H identical to cut off the corrugated paper scraps of paper Q2 of bending, then obtain two cutting plate 35A, the 35B of object each other with the 1st embodiment (operation Ea-2).And, by the cross section of fit with involutory state these cutting plates 35A, 35B, form the corner assembly of overlooking the tetragon type 35 that band turns back.
(F) installation of corner assembly
After the making of corner assembly 35, as shown in figure 17, chimeric corner assembly 35 on four angle parts of the casing that forms by corrugated board P2, on each end face of end plate 13b, side plate 13c, chamfering plate 13d, 13e and the plate 33 that turns back with the end face of fixed angles parts 35 such as bonding agent.If on four jiaos of corrugated board P2, fix 4 corner assemblies 35 respectively, then finish the lid of overlooking the tetragon type 13 that band turns back.
According to such manufacture method, by adopting corner assembly 35, the processing that need not carry out trouble on four angle parts of corrugated board P2 gets final product, and can make the corrugated board coffin of being with the tetragon type of turning back simply.In addition, owing to strengthened covering 13 bottom, cover 13 durability so can significantly improve by the plate 33 that turns back.
(the 4th embodiment: the octagon type that band turns back)
The corrugated board coffin of the band octagon type of turning back is identical with the corrugated board coffin of the 2nd embodiment and have a shape (Figure 12 with reference to) at the angle of removing four jiaos.The lid 13 of the corrugated board coffin of the type as shown in figure 19, can use corner assembly 45 to make by the corner assembly 35 that replaces the 3rd embodiment.That is, among the operation A of the 3rd embodiment～operation F, the part except operation E can be undertaken by the order identical with the 3rd embodiment.
In the 4th embodiment, the making of the corner assembly in operation E shown in the double dot dash line of Figure 19, forms rectangle and leg-of-mutton fillet surface on corner assembly 45.Identical with the 3rd embodiment, processing method by existing manufacturing process, cutting and grinding etc. is made 4 corner assemblies 45 of such shape, finishes the lid of overlooking the octagon type 13 that band turns back by it being embedded four jiaos of casing that bending corrugated board P2 forms.
In addition, also can make corner assembly 45 with corrugated board by the order identical with the 2nd embodiment.At this moment, for example shown in Figure 20, along vertical W groove Y5 and horizontal W groove X5 (Figure 16 with reference to) the nearby side of plate 33,33 in Figure 20 of turning back of corrugated board P2 turned back 180 ° and use adhesive securement in advance.This state forms the corrugated paper scraps of paper Q3 of the dash area q3 that is equivalent to Figure 20 down, cuts off these corrugated paper scraps of paper Q3 with the order identical with the 2nd embodiment with each inclined plane, obtains with rectangular sheet 45A that turns back and triangular piece 45B (Figure 19 reference).And, these rectangular sheets 45A and triangular piece 45B zoarium are formed corner assembly 45 for the state that is bent into " く " font.
According to the 4th such embodiment, by adopting corner assembly 45, on four angle parts of corrugated board P2, need not carry out the processing of trouble, so can make the corrugated board coffin of being with the octagon type of turning back simply.In addition,, cover 13 durability so can improve greatly owing to strengthened covering 13 bottom by the plate 33 that turns back, and then, because increased the quantity of the face of the profile that constitutes corrugated board coffin, and can improve the feeling of high class of coffin.
(variation)
More than, the 1st～the 4th embodiment of the present utility model has been described, but this utility model is not limited thereto, also can be attended by all distortion.
For example in the 1st～the 4th embodiment, manufacture method of the present utility model is applied in the lid of corrugated board coffin, but also can on the coffin main body, has same chamfer shape and use manufacture method of the present utility model.
In addition, in the 1st～the 4th embodiment, the angle initialization that will be used to bend the V groove of corrugated board is 45 °, but needn't limit so, can be corresponding with the angle of the angle of chamfering plate or side plate or end plate and change.
In addition, in the 1st～the 4th embodiment, window frame is set, but window frame can certainly omit as required covering of corrugated board coffin.
Claims (4)
1. corrugated board coffin has:
Orthogonal top board,
On the longitudinal direction of above-mentioned top board relative a pair of end plate,
On the transverse direction of above-mentioned top board relative pair of side plates,
The chamfering plate that upper end from four limit profile ends of above-mentioned top board to above-mentioned end plate and above-mentioned side plate tilts to link to each other with certain width,
It is characterized in that,
On four bights of above-mentioned corrugated board coffin, open space is set, and in this open space, is fixed with the corner assembly that links to each other with each plate face of above-mentioned end plate, above-mentioned side plate and above-mentioned chamfering plate.
2. corrugated board coffin as claimed in claim 1 is characterized in that, above-mentioned corner assembly forms the machining of tetragonal mode by corrugated board and forms with the profile that direction sees of overlooking from above-mentioned corrugated board coffin.
3. corrugated board coffin as claimed in claim 1 is characterized in that, above-mentioned corner assembly forms the machining of octagonal mode by corrugated board and forms with the profile that direction sees of overlooking from above-mentioned corrugated board coffin.
4. as any described corrugated board coffin in the claim 1～3, it is characterized in that, be provided with in the bottom of above-mentioned end plate and above-mentioned side plate along the plate that turns back of the W groove bending of above-mentioned corrugated board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006281998A JP4808582B2 (en) | 2006-10-16 | 2006-10-16 | Corrugated board manufacturing method |
| JP2006281998 | 2006-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157497Y true CN201157497Y (en) | 2008-12-03 |
Family
ID=39376830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201823035U Expired - Fee Related CN201157497Y (en) | 2006-10-16 | 2007-10-16 | Corrugated paper coffin |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4808582B2 (en) |
| CN (1) | CN201157497Y (en) |
Cited By (1)
| 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101113346B1 (en) * | 2009-08-10 | 2012-02-29 | 삼성전기주식회사 | method and mould for manufacturing case of electronic device having antenna radiation device embeded therein |
| KR102413145B1 (en) * | 2019-05-16 | 2022-06-23 | 문주연 | Paper box cover and paper coffin with cover |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0336027U (en) * | 1989-08-22 | 1991-04-09 | ||
| JPH09276346A (en) * | 1996-04-08 | 1997-10-28 | Showa Aircraft Ind Co Ltd | Lid body of coffin |
| JPH10295747A (en) * | 1997-04-23 | 1998-11-10 | Sugita:Kk | Paper coffin |
-
2006
- 2006-10-16 JP JP2006281998A patent/JP4808582B2/en active Active
-
2007
- 2007-10-16 CN CNU2007201823035U patent/CN201157497Y/en not_active Expired - Fee Related
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4808582B2 (en) | 2011-11-02 |
| JP2008093362A (en) | 2008-04-24 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20151016 |
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| EXPY | Termination of patent right or utility model |