CN2424127Y

CN2424127Y - Environemntal protection paper pail

Info

Publication number: CN2424127Y
Application number: CN 00220509
Authority: CN
Inventors: 肖瑛; 胡欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-31
Filing date: 2000-05-31
Publication date: 2001-03-21
Anticipated expiration: 2010-05-31

Abstract

The utility model relates to an environmental protection paper pail which comprises a pail body, a pail cover and a pail bottom. The utility model is mainly characterized in that at least one surface of a bottom board of the pail bottom presents a bowl shape, a reinforcing ring at the bowl-shaped periphery of the bottom board and the bottom board form an integral paper pulp modeling plastic product, and the pail bottom is connected with the pail body via the reinforcing ring. At least one surface of a cover board of the pail cover also presents a bowl shape, a convex ring for stopping movements at the top of the cover board, a stopping opening at the periphery of the cover board and the cover board form an integral paper pulp modeling plastic product, and a reinforcing hoop is connected to the pail body. Accordingly, the utility model has the characteristics of simple connecting structure, easy fabrication, high load bearing ability and convenient stacking, and is a green environmental protection paper pail with low cost.

Description

Environemntal protection paper pail

The utility model relates to a kind of packing container, particularly a kind of Environemntal protection paper pail that can recycle and reuse.

Existing paper bucket has two classes, and a class is full papery bucket; Another kind of then is that metal is strengthened the paper bucket.Full papery bucket is by the ladle body wall, the bucket end, bung, reinforced rib and adhesion agent are formed, its structure is that the bung end of ladle body wall has an interior curved last bulge loop with the ladle body one, the other end also has an interior curved lower convex ring with the ladle body one, the bucket end, is by the sticking millboard that builds up of cardboard thin more than two layers, and be processed into to embed behind the circular slab by non-circular straight plate and be placed on the lower convex ring, it is bonding and bonding with the ladle body inwall with lower convex ring at the bottom of making barrel to add adhesion agent, the upper strata also has a reinforced rib at the bottom of bucket, this reinforced rib is an end face and bucket end bonding wherein, the periphery of reinforced rib then with ladle body inwall bonding, be clipped between reinforced rib and the lower convex ring at the bottom of making barrel.Bung is a kind of to be as the structure at the bottom of the bucket, is made of cover plate, bung wall, bung wall bulge loop and reinforced rib, adhesion agent; Another kind then is the straight plate of pure circle.Its weak point is:

The bucket end, cover plate are independently to cooperate monomer with reinforced rib, thereby manufacturing processing is loaded down with trivial details, and the bonding expense is higher, has improved the manufacturing cost of paper bucket.Two, the cardboard of the bucket end, bung has both increased bonding cost by sticking folded the forming of press board, has increased manufacturing procedure again; And the bucket end, cover plate be processed into circular slab by non-circular plate, causes the waste of leftover pieces, also increases paper bucket manufacturing cost.Three, the bucket end, cover plate are surface plate, and the load-bearing stress-bearing capability of the bucket end of bowl shaped structure, bung is poor relatively.Four, during pile,, be difficult for neat stacking, and in the transportation owing to do not have stop motion mechanism between the bung of the bucket end of a last paper bucket and next paper bucket, the bucket end of a last bucket move can cause to next only the bung of bucket damage so pile, transportation inconvenience.

Another kind of metal is strengthened the paper bucket, as the disclosed paper bucket of CN2216967Y, it be by locking circle, bung, fixing collar, barrel body wall, rinforcement bar, and paper at the bottom of constitute, its structure is that a metal reinforced muscle is arranged at the barrel body wall bottom, rinforcement bar and barrel body wall bottom and paper base are connected along intervolving, make paper at the bottom of, barrel body wall, these three monomers of rinforcement bar be rolled into a circular arc integral body.Bung is that a metal reinforced circle is twisted into circular arc integral body with barrel body wall, and bung then is the flat sided straight plate of a circle, and other adds a locking circle sealing paper bucket, also is by sticking folded the forming of the cardboard more than two layers at the bottom of the paper, and is processed into circular straight plate by non-circular straight plate.Its weak point is: one, added metal reinforced circle and rinforcement bar, increased manufacturing cost, waste-basket is difficult for recycling.Two, form by sticking the folding of press board at the bottom of the paper, both increased bonding cost, increased manufacturing procedure again; And at the bottom of the paper, bung is processed into circular slab by non-circular straight plate, causes the waste of leftover pieces, increased manufacturing cost.Three, at the bottom of the paper, cover plate is the flat sided straight plate structure, so the load-bearing stress-bearing capability of the bucket end of bowl shaped structure, bung is poor relatively.Four, at the bottom of the paper, the barrel body wall processing that twists is difficult for accurately control, if at the bottom of the paper, the barrel body wall tension that twists, then pulls at the bottom of the paper easily or barrel body wall, cause internal stress, thereby reduced the intensity of paper bucket; The pine if twisted, then paper basal surface tension force is low, and the load-bearing stress-bearing capability is poor, and the ladle body ring crush intensity can not get bigger raising, can not reach the due intensity of paper bucket.

The purpose of this utility model provides a kind of simple in structure, makes easily, strengthens the load-bearing stress-bearing capability, the Environemntal protection paper pail that cost is low.

Further purpose of the present utility model provides the strong Environemntal protection paper pail of a kind of bung load-bearing stress-bearing capability.

The utility model is that the technical scheme that achieves the above object is: a kind of Environemntal protection paper pail, comprise ladle body, bung and the bucket end, and it is characterized in that: at least one face of base plate at the bucket end is bowl-type, and the reinforcing pad of bowl-type periphery and base plate are an integral body.

The utility model is that the technical scheme that reaches above-mentioned further purpose is: at least one face of the cover plate of bung is a bowl-type.

The integral structure that bung is made of the seam of the protruding circle of the stop at the top of cover plate, cover plate, cover plate periphery, seam are closely connected with the inwall of the end face at ladle body top and ladle body respectively.

Be connected with the reinforcement hoop concordant on the ladle body with the ladle body port.

The seam of bung periphery is closely connected with the inwall that the end face and the reinforcement at ladle body top are bound round respectively.

The bung and the bucket end are moulded paper pulp product.

The utility model adopts the advantage after the technique scheme to be: because at least one face is bowl-type on the base plate at the bucket end, therefore improved the load-bearing stress-bearing capability at the bucket end, and the reinforcing pad of bowl-type periphery and base plate are an integral body, not only simple in structure, be convenient to make, reduced the be connected material of the bucket end simultaneously, reduced the manufacturing cost of paper bucket with reinforcing pad.Secondly, bucket is that the bottom by reinforcing pad and ladle body is connected the end, its connection structure is simple, and reinforcing pad can increase the ring crush intensity of ladle body, have more in large area with ladle body at the bottom of making again barrel and be connected, after load-bearing at the bottom of the bucket is stressed, can also reasonably be transferred on the ladle body part gravity and the external force decomposition of being born, the termination of this reinforcing pad both can have been born from gravity at the bottom of the bucket and external force simultaneously, can strengthen staving intensity bottom again, so this kind paper bucket has stronger load-bearing stress-bearing capability, use firmly.Paper bucket of the present utility model adopts full paper to make, thus can not cause the pollution of environment, and recyclable.

Because the cover plate of bung also is a bowl-type, so the load-bearing stress-bearing capability is stronger, in addition the protruding circle of the stop at bung cover plate top, can not only increase the intensity of bung, and can be used as a paper bucket the bucket end nest, be convenient to the pile and the transportation of paper bucket, can avoid being pressed the damage of bung.The seam of cover plate periphery is closely connected with the end face at ladle body top and ladle body inwall or reinforcing pad inwall respectively, can increase seal area, so that can the failure-free sealing, reasonably transfers on the ladle body as the load-bearing of the stressed bung of naming a person for a particular job of bung load-bearing is stressed simultaneously; Close behind the bung, more can increase the ring crush intensity of ladle body.The protruding circle of the cover plate of bung and stop, seam are an integral structure, have reduced the link cost between the monomer, have also reduced manufacturing procedure, have reduced manufacture difficulty.

Owing to be connected with the reinforcement hoop concordant on the ladle body with the ladle body port, so not only increased the intensity at bung place, increase the ring crush intensity of ladle body, and can also increase the seal area of ladle body and bung, help the sealing of paper bucket.

Because moulded paper pulp product is all adopted at the bung and the bucket end, reduced sticking manufacturing procedure and the adhesion agent that builds up millboard of press board, the waste that circular slab causes tailing is processed into by non-circular plate in the bung and the bucket end that have also reduced conventional confguration.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Fig. 1 is one of structural representation of the present utility model.

Fig. 2 is two of a structural representation of the present utility model.

Environemntal protection paper pail of the present utility model as shown in Figure 1, 2 comprises ladle body 1, bung 3 and the bucket end 2, ladle body 1 can use plurality of sheets of paper simultaneously spiral tiltedly change into shape, be rolled into shape but also sheet-fed is flat.Base plate 9 at least one face at the bucket end 2 are bowl-type.Bowl-type on this base plate 9 can be on base plate 9; Also can be below base plate 9; Or the top and bottom of base plate 9 all are bowl-type, 2 load-bearing stress-bearing capability at the bottom of all can improving barrel.As shown in Figure 1, 2, the rim of a bowl of the bowl-type on this base plate 9 along ladle body 1 central axis outwardly.The reinforcing pad 4 and the base plate 9 of bowl-type periphery are an integral body, and the bucket end 2 is connected by reinforcing pad 4 and ladle body 1, and its connection can be adopted bonding connection; Also can be that rope yarn 5 is sewed up as shown in Figure 1, 2, but so both cost-cuttings can increase the toughness of junction again, thereby improve the bulk strength of junction.So the utility model connection structure is simple, reduced manufacturing procedure and link cost, be convenient to recycle and reuse simultaneously.

As shown in Figure 1, 2, cover plate 10 at least one face of bung 2 are bowl-type.This bowl-type can be on cover plate 10 and; Also can be below cover plate 10; Simultaneously also can so all can improve the load-bearing stress-bearing capability of bung 2 at the upper and lower surface of cover plate 10.As shown in Figure 1, 2, the rim of a bowl of the bowl-type on this cover plate 10 along ladle body 1 central axis in bucket.

As shown in Figure 1, 2, the integral structure that bung 3 is made of the seam 8 of protruding circle 7 of the stop at the top of cover plate 10, cover plate 10 and cover plate 10 peripheries, the protruding circle 7 of stop can increase the load-bearing stress-bearing capability of bung 3, can be used as the nest of the bottom of stacking a last paper bucket again, moving in can preventing to transport avoids being pressed the damage of bung 3.As shown in Figure 1, the seam 8 of base plate 10 peripheries is closely connected with the end face and ladle body 1 inwall at ladle body 1 top respectively, so that can seal by failure-free, simultaneously seam 8 can reasonably be transferred on the ladle body 1 load-bearing of bung 3 is stressed as the stressed fulcrum of bung 3 load-bearing, close behind the bung 3, more can increase the ring crush intensity of ladle body 1.

As shown in Figure 1, 2, be connected with the reinforcement hoop 6 concordant on the ladle body 1 with ladle body 1 port.This reinforcement hoop 6 can be arranged on ladle body 1 outside as shown in Figure 1; Also can be arranged on ladle body 1 inside as shown in Figure 2; Or be arranged on the inside and outside of ladle body 1 simultaneously, and so not only increased the intensity of bung, increase the ring crush intensity of ladle body 1, and can also increase the seal area of ladle body 1 and bung 3, help the sealing of paper bucket.This reinforcement hoop 6 is arranged on ladle body 1 outside as shown in Figure 1, strengthens hoop 6 like this and both can be used as handle, can also reduce the integral body collision of paper bucket in the transportation.As shown in Figure 2, strengthen the inside that hoop 6 is arranged on ladle body 1,8 of the seams of cover plate 10 are respectively with the end face at ladle body 1 top and to strengthen the inwall of hoop 6 closely connected, seam 8 is also as stressed stressed reasonably the transferring on the ladle body 1 of load-bearing of propping up the bung 3 of naming a person for a particular job of bung 3 load-bearing simultaneously, close behind the bung 3, more can increase the ring crush intensity of ladle body 1, and can reduce the volume of bung 3, saved the material of bung 3, also can reduce the paper bucket and take up space.

Described reinforcement hoop 6 connects with both using adhesion agent being connected of ladle body 1, also can use rope yarn to sew up.

The described bung 3 and the bucket end 2 are moulded paper pulp product, can use quality relatively poor so still to the direct mould-forming of secondary stock, thereby reduced press board and glued manufacturing procedure and the adhesion agent that builds up millboard, reduced the bucket end and bung again and be processed into the waste that circular straight plate causes tailing, and fabrication and installation are convenient by non-circular straight plate.

Inside and outside the paper bucket, coat the moistureproof and waterproof agent at last.

The paper bucket that can is good need only use a spot of label adhesive tape at the bung commissure after closing and covering, and fixedly ladle body 1 and bung 3 just can be transported safely.

Environemntal protection paper pail of the present utility model is not only simple in structure, makes easily, uses firmly, and is convenient to pile, and cost is low, is the green packaging products that is worthy to be popularized.

Claims

1, a kind of Environemntal protection paper pail comprises ladle body (1), bung (3) and the bucket end (2), and it is characterized in that: at least one face of base plate (9) of the bucket end (2) is bowl-type, and the reinforcing pad of bowl-type periphery (4) is an integral body with base plate (9).

2, Environemntal protection paper pail according to claim 1 is characterized in that: at least one face of cover plate (10) of described bung (3) is a bowl-type.

3, Environemntal protection paper pail according to claim 1 and 2 is characterized in that: its rim of a bowl of bowl-type of base plate (9) along ladle body (1) central axis outside bucket, its rim of a bowl of bowl-type of cover plate (10) along ladle body (1) central axis in bucket.

4, Environemntal protection paper pail according to claim 1 and 2, it is characterized in that: the integral structure that bung (3) is made of the seam (8) of the protruding circle of stop (7) at cover plate (10), cover plate (10) top and cover plate (10) periphery, seam (8) are closely connected with the inwall of the end face at ladle body (1) top and ladle body (1) respectively.

5, Environemntal protection paper pail according to claim 1 is characterized in that: be connected with the reinforcement hoop (6) concordant with ladle body (1) port on the ladle body (1).

6, Environemntal protection paper pail according to claim 5 is characterized in that: strengthen hoop (6) and ladle body (1) be connected to gluing or rope yarn is sewed up.

7, according to claim 4 or 5 described Environemntal protection paper pails, it is characterized in that: seam (8) is closely connected with the inwall that (6) are bound round in the end face and the reinforcement at ladle body (1) top.

8, according to any one described Environemntal protection paper pail in the claim 1 to 4, it is characterized in that: bung (3) and the bucket end (2) are moulded paper pulp product.

9, Environemntal protection paper pail according to claim 1 is characterized in that: the reinforcing pad (4) of the bucket end (2) is sewed up with the rope yarn (5) that is connected to of ladle body (1).