CN208291655U

CN208291655U - Crimped while paper-made vessel and when the crimped is made paper-made vessel paper wood

Info

Publication number: CN208291655U
Application number: CN201820402564.1U
Authority: CN
Inventors: 朱永源
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2018-12-28
Anticipated expiration: 2028-03-23

Abstract

The utility model disclose a kind of crimped while paper-made vessel and when the crimped is made paper-made vessel paper wood, the crimped side paper-made vessel includes one with a bottom plate and multiple side plates, the ontology of arc pressuring plate, and a roll of edge pressing structure, every two adjacent side plates are connected by an arc pressuring plate, the grade side plates and arc pressuring plate cross one in continuous close-shaped apical margin, the apical margin defines an opening, the volume edge pressing structure extends from the entire apical margin of ontology, with one towards opening towards direction upper flat segments, one from the curling of upper flat segments towards the curled portion for waiting the outer surface of side plates and arc pressuring plate to extend, an and gap between upper flat segments and curled portion；Whereby, the crimped side paper-made vessel is easy to manufacture, has good structural strength, and can firmly cohere with sealer.

Description

Crimped while paper-made vessel and when the crimped is made paper-made vessel paper wood

Technical field

It is made of paper especially with regard to a kind of crimped side the utility model relates to paper-made vessel (such as paper bowl, paper disc, paper lunch-box) Container and a kind of paper wood the crimped side paper-made vessel is made.

Background technique

Existing paper-made vessel is usually equipped with reinforced structure in its top edge, be unlikely to deform paper-made vessel, and So that paper-made vessel lid can be set at top or be sticked sealer.TaiWan, China patent number M378910 is please referred to, which is mentioned The reinforced structure of the paper-made vessel of confession is in crimping form, and structural strength is good, and especially suitable for fixed lid or sealer.

However, the ontology of paper-made vessel provided by the patent has general rectangular corner, shape so be will cause The paper-made vessel is difficult to form out the crimping reinforced structure, if the form as shown in the 7th figure of the patent is made, that is, should Crimping reinforced structure is all jagged in each corner, although feasibility of this form in manufacture is higher, its bead structure it is strong It spends poor, is easy that lid or deformation when sealer is being arranged.

In addition, the paper wood of paper-made vessel usually only sets plastic foil (material is, for example, PP, PE, PET etc.) in single side leaching, it should After container is made in paper wood, which is located in accommodating space and the outer surface of crimping reinforced structure.However, such as the patent Shown in 4th figure, crimping reinforced structure is connected to the outer surface of ontology with its ora terminalis, that is, the crimping reinforced structure and this The part that body contacts with each other all is not provided with plastic foil, therefore can not heat bonding by the plastic foil and fix the crimping reinforced structure And increase the structural strength of paper-made vessel.

Furthermore since the crimping reinforced structure is curly in circular arc, top has arc surface to paste sealer place And it is non-planar, therefore the area that the crimping reinforced structure and sealer are pasted is fairly small, and sealer is so be easy to cause to paste not enough It is firm.

Utility model content

In view of the above-mentioned deficiency, the main purpose of the utility model is to provide a kind of crimped side paper-made vessel and to The paper wood of the crimped side paper-made vessel is made, so that crimped side paper-made vessel is easy to manufacture, has good structural strength, and can More firmly cemented sealer or for lid snap.

To reach above-mentioned purpose, the utility model provides a kind of crimped side paper-made vessel, includes an ontology, and a roll of Edge pressing structure.The ontology includes a bottom plate, and the multiple side plates and multiple arcs connecting plate that connect with the bottom plate, every two-phase The adjacent side plate is connected by the arc pressuring plate, the grade side plates and this etc. arc pressuring plates cross an accommodating space and one be in Continuous close-shaped apical margin, the apical margin define an opening being connected to the accommodating space, respectively the side plate and arc pressuring plate With one be located at inner surface in the accommodating space and one with the inner surface towards the outer surface of opposite direction.The crimped side Structure is extended from the entire apical margin of the ontology, which has a direction for being substantially facing the court of opening institute Upper flat segments and one from this flat segments curling towards this etc. side plates and arc pressuring plate the curled portion that extends of outer surface, The volume edge pressing structure have one from the outer surface that the inner surface of the grade side plates and arc pressuring plate extends and one from this etc. The inner surface that the outer surface of side plate and arc pressuring plate is extended.

Whereby, each corner of the ontology of the crimped side paper-made vessel is formed by arc pressuring plate, that is, each corner is arc-shaped And on-right angle, therefore the volume edge pressing structure is easily fabricated into the form for being connected to the entire apical margin of the ontology, rather than it is jaggy Form, so that the crimped side paper-made vessel has good structural strength.In addition, the upper flat segments of the volume edge pressing structure are for envelope Film sticks in plane rather than arc surface, therefore the area that the volume edge pressing structure and sealer are pasted is larger, can more securely cemented envelope Film firmly fastens moreover, the volume edge pressing structure has proper width and thickness and good structural strength for lid.

Preferably, the curled portion of the volume edge pressing structure has the outer crimping segment sequentially connected, once flat segments and one Interior crimping segment, the outer crimping segment are connect with flat segments on this, and the lower flat segments are substantially parallel with flat segments on this, the interior curling Section waits the outer surface of side plates and arc pressuring plate adjacent with this.An at least ring is collectively formed with flat segments on this in curled portion so Shape, so that the volume edge pressing structure has good structural strength.

More preferably, the curled portion of the volume edge pressing structure with more one from the interior crimping segment towards flat segments on this with it is straight under this Section is stretched in extending between section, which is stacked with flat segments on this and the outer crimping segment, so rolls up the knot of edge pressing structure Structure intensity is better.

Preferably, the crimped side paper-made vessel has one to be located at the inner surface and the crimped that wait side plates and arc pressuring plate The plastic foil of the outer surface of side structure, the volume edge pressing structure in stretch section by the plastic foil it is cemented in flat segments on this and should Outer crimping segment.The curled portion of the volume edge pressing structure has an overlap section, and the overlap section is another with the crimped side paper-made vessel One position is overlapped and cemented in another position by the plastic foil.Another position can connect for the volume edge pressing structure In the part of the ontology, perhaps for the ontology it is connected to the part of the volume edge pressing structure or comprising both aforementioned.

For example, the overlap section may include the interior crimping segment a part and this interior stretch section (or only this be interior Stretch section), with another position that the overlap section is stacked may include a part of the ontology and flat segments on this (or only Flat segments on this).Also that is, this it is interior stretch Duan Keyu on this flat segments be stacked, and it is cemented in flat segments on this by the plastic foil. Stretch whether section is stacked with flat segments on this and directly contacts no matter this is interior, or facing across the gap, this is interior to stretch Duan Keyan The position (that is, the interior terminal position for stretching section corresponds to flat segments on this) for extending to the only upper flat segments of corresponding a part, can also prolong Extending to the positions of corresponding entire upper flat segments, (that is, the interior terminal position for stretching section corresponds to flat segments and the outer crimping segment on this The place of connection).Even, which can further extend to position (that is, interior terminal position for stretching section of the corresponding outer crimping segment Corresponding to the outer crimping segment), in this situation, which is stacked with the outer crimping segment, that is, with the overlap section phase Folded another position further includes the outer crimping segment, this is interior, and to stretch Duan Yike cemented in the outer crimping segment by the plastic foil.

Preferably, the volume edge pressing structure has one to be located at the interior gap stretched between section and the lower flat segments.

Preferably, the ontology can have a reinforcing bending part, the reinforcing bending part is in the equal side plates and arc pressuring plate And adjacent to the apical margin, so as to promoting the structural strength of the crimped side paper-made vessel.

To reach above-mentioned purpose, the utility model also provides a kind of paper crimped side as the aforementioned paper-made vessel is made Material has towards a upper surface of opposite direction and a lower surface, and the upper surface is to form the grade side plates and arc pressuring plate Inner surface and the volume edge pressing structure outer surface, outer surface of the lower surface to form the grade side plates and arc pressuring plate And the inner surface of the volume edge pressing structure, the upper surface are equipped with a plastic foil, which includes one to form the bottom plate Base plate, multiple side plates to form the side plates such as this, multiple interconnecting pieces and multiple to form the volume edge pressing structure Crimped edge, the base plate have multiple edges and multiple angles, which is connected to the grade edges of the base plate, Respectively the side plate has dual side-edge block, which is connected to the isogonism of the base plate, and every two adjacent these The side block of side plate is connected by the interconnecting piece, and the side block of the grade side plates and the grade interconnecting pieces are to form this etc. Arc pressuring plate, the crimpeds edge such as this are connected to the grade side plates, and respectively the crimped edge has dual side-edge block, this waits volume The side block in flanging portion is connect with the side block of the grade side plates respectively, and the side zones of every two adjacent crimped edge There is a notch between block.

Preferably, respectively the interconnecting piece has two straight flanges and an arc side, respectively the straight flange is connected to the one of the side plate side Border area block and the one of the base plate angle, the arc side connect two straight flange and are adjacent to the notch.More preferably, each notch A flat sides and an oblique side with two straight flange for being separately connected the interconnecting piece, respectively the flat sides of the notch are connected thereto Straight flange between have one substantially be in the straight angle angle, respectively have between the oblique side straight flange connected to it of the notch one substantially Angle in obtuse angle.

Preferably, respectively the interconnecting piece have two straight flanges, respectively the straight flange be connected to the one of the side plate side block with And the angle of the one of the base plate, respectively the notch has a flat sides and an oblique side for two straight flange for being separately connected the interconnecting piece Side, respectively having one between the flat sides of notch straight flange connected to it is in the angle of the straight angle, and respectively the oblique side of the notch connects with it There is an angle in obtuse angle between the straight flange connect.

Preferably, being adjacent to the side block of the crimped edge of the respectively flat sides and its side zones of the side plate connected Block is stacked on the side block of interconnecting piece adjacent thereto, the side block of side plate and crimped edge.

More preferably, respectively the side block of the crimped edge has an arc side for being adjacent to the notch.Feature above-mentioned can The side block and the grade interconnecting pieces for making the grade side plates are easier the arc pressuring plates such as to be stacked and fix and form this, and can make The crimpeds edge such as this is easier to be connected with each other and is easier to be curled and form the volume edge pressing structure.

In relation to crimped provided by the utility model while paper-made vessel and when the crimped is made paper-made vessel paper Detailed configuration, feature, assembling or the usage mode of material will be described by the detailed description of subsequent drawings and embodiments. However, having usually intellectual in the utility model field should be able to understand, this, which is waited, is described in detail and implements the utility model Cited specific embodiment is merely to illustrate the utility model, not to limit the scope of the patents of the utility model.

Detailed description of the invention

Fig. 1 is the perspective view of crimped side paper-made vessel provided by one first preferred embodiment of the utility model.

Fig. 2 is the paper wood of crimped side paper-made vessel provided by the utility model first preferred embodiment is made Top view.

Fig. 3 is cross-sectional view of the Fig. 1 along hatching line 3-3.

Fig. 4 is the partial sectional view of crimped side paper-made vessel provided by one second preferred embodiment of the utility model.

Fig. 5 is the perspective view of crimped side paper-made vessel provided by one third preferred embodiment of the utility model.

Fig. 6 is cross-sectional view of the Fig. 5 along hatching line 6-6.

Wherein, appended drawing reference:

10 crimped side paper-made vessel, 12 ontology

122 accommodating space, 124 apical margin

125 openings 126 strengthen bending part

Flat segments on the edge pressing structures 141 of volume 14

142 curled portion, 143 gap

144 outer surface, 145 inner surface

The lower flat segments of 146 outer crimping segments 147

Section is stretched in crimping segment 149 in 148

15 ends

20 paper wood, 21 base plate

212 214 jiaos of edges

22 side plate, 222 centre block

224 side block, 23 interconnecting piece

232 straight flange, 234 arc side

24 crimped edge, 242 centre block

244 side block, 246 arc side

25 upper surface, 26 notch

The oblique side of 261 flat sides 262

27 plastic foils

30 bottom plate, 40 side plate

42 inner surface, 44 outer surface

50 arc pressuring plate, 52 inner surface

54 outer surface θ 1,2 angle of θ

Specific embodiment

Please referring initially to Fig. 1, crimped side paper-made vessel 10 provided by one first preferred embodiment of the utility model includes Without exception in the ontology 12 of rectangular vessel shape and one with the volume edge pressing structure 14 of 12 integrally connected of ontology, the crimped side is made of paper The paper wood 20 of container 10 as shown in Figure 2 is made using bending machine and volume edge pressing mould.

The paper wood 20 includes a centrally located base plate 21, four edges 212 for being connected to the base plate 21 Four side plates 22, be connected to the base plate 21 four angles 214 four interconnecting pieces 23, and be connected to the grade side plates The four crimped edge 24 in portion 22.Since the crimped side paper-made vessel 10 of the present embodiment is generally in rectangular vessel shape, the base plate 21 be in rectangle, and the quantity of side plate 22, interconnecting piece 23 and crimped edge 24 is all four.However, the shape of the base plate 21 It can be any polygon, the paper wood 20 is cooperated to be intended to the shape of manufactured crimped side paper-made vessel 10 and change, and side plate 22, The quantity of interconnecting piece 23 and crimped edge 24 is also corresponding therewith to be changed.

It is in the centre block 222 of rectangle that respectively the side plate 22, which has one, and is connected to 222 two sides of centre block And fan-shaped dual side-edge block 224, every two adjacent side blocks 224 are connected by an interconnecting piece 23.Respectively the interconnecting piece 23 is in Sector connects the arc side 234 of two straight flange 232 with two straight flanges 232 and one, and respectively the straight flange 232 is connected to side plate portion 22 A side block 224 and one jiao 214 of the base plate 21.It is in the centre block of rectangle that respectively the crimped edge 24, which has one, 242, and it is connected to the dual side-edge block 244 of 242 two sides of centre block, the centre block of the crimpeds such as this edge 24 242 connect with the centre block 222 of the grade side plates 22 respectively, the side block 244 of the crimpeds such as this edge 24 respectively with this etc. The side block 224 of side plate 22 connects, and has a notch 26 between the side block 244 of every two adjacent crimped edge 24. Respectively the notch 26 is adjacent to the arc side 234 of an interconnecting piece 23, and one with two straight flanges 232 for being separately connected an interconnecting piece 23 is flat Side 261 and an oblique side 262, having one between the straight flange 232 connected to it of flat sides 261 is substantially in the angle theta of the straight angle 1, there is an angle theta 2 substantially in obtuse angle between oblique side 262 straight flange 232 connected to it.In addition, each crimped edge 24 side block 244 has an arc side 246 for being adjacent to the notch 26.

The paper wood 20 has towards a upper surface 25 of opposite direction and a lower surface (not shown), the upper surface 25 leaching Equipped with a plastic foil 27 (material is, for example, PP, PE, PET etc.), the paper wood 20 is bent along imaginary line shown in Fig. 2, then borrow By heating or making using high frequency the Partial Block of 27 partial melting of plastic foil and the cemented paper wood 20, and should using mold Etc. curled portions 24 first crimp and flatten again, crimped side paper-made vessel 10 as shown in Figure 1 can be completed.

In details of the words, the side plate for being adjacent to the side block 244 of the crimped edge 24 of the respectively flat sides 261 and its being connected The side block 224 in portion 22 be stacked on interconnecting piece 23 and side block 224,244 adjacent thereto (with the upper surface 25 towards Direction definition be top), and be stacked place by be located at this at molten plastic film 27 paste fixation.In this way, the bottom Plate portion 21 forms a bottom plate 30 of the ontology 12 of the crimped side paper-made vessel 10, this waits the formation of centre block 222 of side plates 22 Four side plates 40 of the ontology 12, this waits the side block 224 and four arcs for waiting interconnecting pieces 23 to form the ontology 12 of side plates 22 Shape connecting plate 50, every two adjacent side plates 40 are connected by the arc pressuring plate 50, the equal side plates 40 and this etc. arc pressuring plates 50 cross an accommodating space 122 and one in continuous close-shaped apical margin 124 (in the present embodiment for arc chord angle Quadrangle), which defines an opening 125 being connected to the accommodating space 122.At this point, the crimped that this etc. is separated from each other Edge 24, which is cohered, to be fixed into continuous close-shaped and is connected to entire apical margin 124, then by mold that the crimpeds such as this edge 24 is first Curling outward and downwards inwardly and upsweeps again and (please refers to Fig. 3), then will form the crimpeds such as curly this of circular arc again Edge 24 is flattened, and continuous close-shaped volume edge pressing structure 14 similar with the apical margin 124 can be formed.In other words, this reality With the novel crimped side, it is defined as the edge of paper-made vessel, the circular arc that shape is flattened as the aforementioned is curly.

More particularly, respectively the side plate 40 and arc pressuring plate 50 have an inner surface being located in the accommodating space 122 42,52 and one with the inner surface 42,52 towards the outer surface of opposite direction 44,54, the volume edge pressing structure 14 is from the ontology 12 Direction (that is, the crimped in each schema extending and be substantially facing 125 courts of opening with one of entire apical margin 124 The top of side paper-made vessel 10) upper flat segments 141, one from this curling of flat segments 141 towards this etc. side plates 40 and arc connect The curled portion 142 and one that the outer surface 44,54 of fishplate bar 50 extends are located on this between flat segments 141 and the curled portion 142 Gap 143, thus the volume edge pressing structure 14 have one extend from the inner surface 42,52 of the equal side plates 40 and arc pressuring plate 50 and The inner surface that outer surface 144 and one out is extended from the outer surface 44,54 of the grade side plates 40 and arc pressuring plate 50 145, the equal side plates 40 and the outer surface 44,54 of arc pressuring plate 50 and the inner surface 145 of the volume edge pressing structure 14 are by the paper The lower surface of material 20 is formed, the inner surface 42,52 and the volume edge pressing structure 14 of the equal side plates 40 and arc pressuring plate 50 Outer surface 144 is formed by the upper surface 25 of the paper wood 20 and is equipped with the plastic foil 27.

Whereby, each corner of the ontology 12 of the crimped side paper-made vessel 10 is formed by arc pressuring plate 50, that is, each corner Arc-shaped and on-right angle, therefore the volume edge pressing structure 14 is easily fabricated into the form for being connected to the entire apical margin 124 of the ontology 12, Rather than form jaggy, so that the crimped side paper-made vessel 10 has good structural strength.In addition, the volume edge pressing structure 14 Upper flat segments 141 stick in plane (that is, plane towards 10 top of the container) rather than arc surface for sealer, therefore should Volume edge pressing structure 14 and the area pasted of sealer are larger, can more securely cemented sealer.It is fitted moreover, the volume edge pressing structure 14 has When width and thickness and good structural strength, firmly fastened for lid.

As shown in figure 3, the curled portion 142 of the volume edge pressing structure 14 of the present embodiment has the outer crimping segment sequentially connected 146, section 149 once is stretched in crimping segment 148 and one in flat segments 147, one, which connects with flat segments 141 on this It connects, the lower flat segments 147 are substantially parallel with flat segments 141 on this, which connect with the grade side plates 40 and arc The outer surface 44,54 of plate 50 is adjacent (that is, may contact or adjacent only to and not in contact with), and the interior section 149 of stretching is from the interior crimping segment 148 towards extending in the gap 143.So volume edge pressing structure 14 not only structural strength itself it is preferable, itself have overlapping or It with 12 place of being stacked of ontology more can mutually cohere fixation by the plastic foil 27 to person, made of paper so as to more promoting the crimped side The structural strength of container 10.

In other words, the volume edge pressing structure 14 can (but being not limited to) there is an overlap section, the overlap section and the crimped side Another position of paper-made vessel 10 is overlapped, and the overlap section can be cemented in another position by the plastic foil 27. In the embodiment shown in fig. 3, the overlap section include the interior crimping segment 148 a part and this it is interior stretch section 149, it is heavy with this Another position that overlapping field is stacked then includes part (the interior curling with part that the ontology 12 is connected to the volume edge pressing structure 14 Section 148 is stacked), and with flat segments 141 on this interior for stretching that section 149 is stacked, so roll up edge pressing structure 14 have both be easy plus Work and the good advantage of structural strength.Even, as shown in figure 4, the interior section 149 of stretching can further extend to the corresponding outer crimping segment 146 position (that is, another position being stacked with the overlap section further includes the outer crimping segment 146), crimped side knot so Structure 14 has more satisfactory texture intensity, and can still have both the advantages of being easily worked.

Though overlap section above-mentioned whether be fixed to each other by the plastic foil 27 with another position in addition the two every Gap it is facing and do not contact directly, this is interior to stretch section 149 all and may extend to the position of the upper flat segments 141 of corresponding a part (that is, interior 15 position of end for stretching section 149 corresponds to flat segments 141 on this, that is, this is interior, and to stretch section 149 shorter again than that shown in Figure 3 It is some), this is interior stretch section 149 also and may extend to the position of corresponding entire upper flat segments 141 (that is, it is as shown in Figure 3 in stretch section 149,15 position of end corresponds on this in place of flat segments 141 connect with the outer crimping segment 146) or this interior stretch section 149 more May extend to the corresponding outer crimping segment 146 position (that is, as shown in Figure 4 in stretch section 149,15 position of end corresponds to should Outer crimping segment 146), it so rolls up edge pressing structure 14 and can also have both and be easily worked and advantage that structural strength is good.

The volume edge pressing structure 14 of the paper-made vessel of the utility model is different according to its flattening degree and has different size of Gap 143, and the gap 143 usually (but being not limited to) is located at this and interior stretches between section 149 and the lower flat segments 147.Even, the volume Edge pressing structure 14 can press more flat and without the gap 143.Even if without gap 143, the utility model it is made of paper Container still has the paper-made vessel (such as TaiWan, China patent number M378908 institute supplier) of interior folded structure with existing edge There were significant differences, and it is basic that the corner of existing paper-made vessel is not easy to be formed folded structure or even corner in continuous with side wall There is no interior folded structure, in comparison, the corner (that is, arc pressuring plate 50) of the paper-made vessel of the utility model and side plate 40 On have continuous volume edge pressing structure 14, not only Machinability Evaluation is high, and its good structural strength and width appropriate and Thickness is more suitable for setting lid or sealer.

Please refer to Fig. 5 and Fig. 6, the ontology 12 of the crimped side paper-made vessel 10 of the utility model can (but being not limited to) have more One strengthens bending part 126, which is in and similar continuous close-shaped of the apical margin 124, and the reinforcing bending part 126, which are located at this, waits side plates 40 and arc pressuring plate 50 and adjacent to the apical margin 124.Whereby, which can more mention Rise the structural strength of the crimped side paper-made vessel 10.

Finally, must illustrate again, the utility model is only for example in preceding taking off composition component disclosed in embodiment It is bright, not it is used to limit the range of this case, the substitution or variation of other equivalent elements also should be the claim institute of this case Cover.

Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model The change and modification answered all should belong to the protection scope of the utility model claims.

Claims

1. a kind of crimped side paper-made vessel, which is characterized in that include:

One ontology includes a bottom plate, and the multiple side plates and multiple arcs connecting plate that connect with the bottom plate, and every two is adjacent The side plate is connected by the arc pressuring plate, and the side plate and the arc pressuring plate cross an accommodating space and one in continuous closing The apical margin of shape, the apical margin define an opening being connected to the accommodating space, and respectively the side plate and arc pressuring plate have one In in the accommodating space inner surface and one with the inner surface towards the outer surface of opposite direction；And

A roll of edge pressing structure extends from the entire apical margin of the ontology, and the volume edge pressing structure is with one towards the court of opening institute Direction upper flat segments and one from this flat segments curling towards the outer surface of the side plate and arc pressuring plate extend volume Pars convoluta, the volume edge pressing structure have one from the outer surface that the inner surface of the side plate and arc pressuring plate extends and one from The inner surface that the outer surface of the side plate and arc pressuring plate is extended.

2. crimped side according to claim 1 paper-made vessel, which is characterized in that the curled portion of the volume edge pressing structure have according to One outer crimping segment of sequence connection, once crimping segment in flat segments and one, the outer crimping segment are connect with flat segments on this, this is lower to put down Straight section is parallel with flat segments on this, the outer surface adjoining of the interior crimping segment and the side plate and arc pressuring plate.

3. crimped side according to claim 2 paper-made vessel, which is characterized in that the curled portion of the volume edge pressing structure has more One stretches section towards in extending between flat segments on this and the lower flat segments from the interior crimping segment, this is interior stretch section and on this flat segments and The outer crimping segment is stacked.

4. crimped side according to claim 3 paper-made vessel, which is characterized in that the crimped side paper-made vessel has one to be located at The plastic foil of the outer surface of the inner surface and the volume edge pressing structure of the side plate and arc pressuring plate, the interior of the volume edge pressing structure stretch section It is cemented in flat segments on this and the outer crimping segment by the plastic foil.

5. crimped side according to claim 4 paper-made vessel, which is characterized in that the volume edge pressing structure is interior positioned at this with one Stretch the gap between section and the lower flat segments.

6. crimped side according to claim 5 paper-made vessel, which is characterized in that the ontology has one to strengthen bending part, should Strengthen bending part in the side plate and arc pressuring plate and adjacent to the apical margin.

7. a kind of paper wood crimped side described in claim 1 paper-made vessel is made, which is characterized in that have towards opposite One upper surface in direction and a lower surface, the upper surface form the inner surface and crimped side knot of the side plate and arc pressuring plate The outer surface of structure, the lower surface form the outer surface of the side plate and arc pressuring plate and the inner surface of the volume edge pressing structure, should Upper surface is equipped with a plastic foil, which includes:

One base plate forms the bottom plate, which has multiple edges and multiple angles；

Multiple side plates are connected to the edge of the base plate, and to form the side plate, respectively the side plate has dual side-edge area Block；

Multiple interconnecting pieces are connected to the angle of the base plate, and the side block of every two adjacent side plate should by one Interconnecting piece connection, the side block and the interconnecting piece of the side plate form the arc pressuring plate；And

Multiple crimped edge, are connected to the side plate, and to form the volume edge pressing structure, respectively the crimped edge has dual side-edge Block, the side block of the crimped edge are connect with the side block of the side plate respectively, and every two adjacent crimped edge Side block between have a notch.

8. paper wood according to claim 7, which is characterized in that respectively the interconnecting piece has two straight flanges and an arc side, and respectively this is straight While being connected to the one of the side plate side block and the one of the base plate angle, the arc side connect two straight flange and adjoining In the notch；Respectively the notch has a flat sides and an oblique side for two straight flange for being separately connected the interconnecting piece, respectively should Having one between the flat sides of notch straight flange connected to it is in the angle of the straight angle, respectively the oblique side straight flange connected to it of the notch Between have an angle in obtuse angle.

9. paper wood according to claim 7, which is characterized in that respectively the interconnecting piece has two straight flanges, and respectively the straight flange is connected to The side block of the one of one side plate and the one of the base plate angle, respectively the notch, which has, is separately connected the interconnecting piece One flat sides of two straight flange and an oblique side, respectively having one between the flat sides of notch straight flange connected to it is in the folder of the straight angle Respectively there is an angle in obtuse angle at angle between the oblique side straight flange connected to it of the notch.

10. paper wood according to claim 8 or claim 9, which is characterized in that be adjacent to the side of the crimped edge of the respectively flat sides The side block of block and its side plate connected is stacked at interconnecting piece adjacent thereto, the side block of side plate and crimped On the side block of edge.

11. paper wood according to claim 10, which is characterized in that respectively the side block of the crimped edge has one to be adjacent to The arc side of one notch.