CN2267221Y - Self-sealing package drum - Google Patents
Self-sealing package drum Download PDFInfo
- Publication number
- CN2267221Y CN2267221Y CN 96237370 CN96237370U CN2267221Y CN 2267221 Y CN2267221 Y CN 2267221Y CN 96237370 CN96237370 CN 96237370 CN 96237370 U CN96237370 U CN 96237370U CN 2267221 Y CN2267221 Y CN 2267221Y
- Authority
- CN
- China
- Prior art keywords
- bung
- drum
- staving
- edge
- crimping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Package Frames And Binding Bands (AREA)
Abstract
The utility model discloses a novel self-sealing package drum which comprises a drum body and a drum cover. The utility model is characterized in that the upper rim of the drum body and the edge of the drum cover are both rolling edges which project towards the circumference, and the rolling edge of the drum cover is tightly glued with the rolling edge of the drum body and embraces tightly the rolling edge of the drum body. The utility model has the advantages of easy sealing and disassembly, tight package, no discharge and leakage, multiple times of recovery and repeated use.
Description
The utility model relates to a kind of packing barrel of the Bao of being used for Zhuan Fen Droplets material.
Existing packaging field except liquid commodity, uses the few of tubbiness packing material.Reason may be because the tubbiness packing material cannot solve simultaneously: not only easy envelope, but also readily removable, both packed tightly, and do not let out and do not leak, can repeatedly reclaim a difficult problem of recycling again.
Therefore, the cement of building industry, lithopone, pigment powder, fine sand, stone grain or the like have to pack with kraft paper bag.This packing has good permeability, deflection height, leaks less, easily dress, readily removable, and recoverable advantage, still, because timber resources does not satisfy the needs of package paper far away, therefore, its substitute " combined woven plastic sack " occurred.Yet there is important disadvantages in this packaging bag:
Non-moistureproof, cause strength of cement to descend easily; Deflection is poor, and the packing back is yielding, interior lining paper easily breaks when carrying, and packed article is leaked, and both contaminated environment was wasted resource again; Can't recycle etc.
The purpose of this utility model is: a kind of envelope, but also readily removable that had not only easily is provided, had both packed tightly, do not let out and do not leak, can repeatedly reclaim the novel self-sealing packing barrel of the advantage of recycling again.
The technical solution of the utility model is: a kind of novel self-sealing packing barrel, comprise staving and bung, it is characterized in that: the upper edge of described staving and the edge of bung are the crimping that protrudes to all around, and the crimping of described bung is close to the crimping of staving and the crimping of staving is held tightly.
Aforesaid self-sealing packing barrel, after staving is packed packed article into, bung is covered, exert oneself slightly at the bung edge, utilize the tension force of staving and the elastic force of bung, make bucket along embracing tightly with these two crimpings of fitting mutually in bung edge, need not to take other measure, bucket promptly secures, and has cooresponding fastening degree, so be " self-sealing ".When opening, as long as then catch the edge of bung firmly one to lift outward, staving promptly separates with bung.Because the usefulness force when opening is at the edge of bung, and this exactly is located at the position that staving bumps to least easily with the force.So it easily seals, readily removable, packing is tight, and is moistureproof, do not let out and do not leak.The packing barrel of this structure can also repeatedly reclaim, and recycles.This packing barrel makes the powder packing (especially a large amount of building materials packings) of numerous kinds that new terms of settlement arranged.Saved the used timber of system wrapper in a large number, added and can repeatedly recycle, reduced packing cost, effect is very significant.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the cutaway view of an exemplary embodiments of the utility model packing barrel;
Fig. 2 is the birds-eye view of bung.
Self-sealing packing barrel as shown in Figure 1 comprises staving 1 and bung 2, and the edge of the upper edge of this staving 1 and bung 2 is the crimping 3,4 that protrudes to all around, and the crimping 4 of described bung 2 is close to the crimping 3 of described staving 1 and crimping 3 is held tightly.Present embodiment is for alleviating staving weight, and an assurance bucket end has sufficient intensity again simultaneously, is provided with uniform reinforced rib 5 in the bottom of described staving 1.
As shown in Figure 2, for improving the intensity of bung, present embodiment bung 2 is provided with cross recess 6.
Optimal material of the present utility model is " glass-felt plastic " plastics that epoxy resin and glass fabric are bonded, and it has in light weight, and good springiness is difficult for wearing out, and easily repairs, and recycles the high remarkable advantage of number of times.But from the angle of producing, it can only manual pasting, waits to solidify the back demoulding, and capacity rating is lower.And can only pack non-consumption material.
Of the present utility model time good material is other thermoplastic plastic, and as polyvinylchloride, polypropylene etc., they can be made in batch by extruding machine and mould, the capacity rating height, but " glass-felt plastic " plastics are easily aging, and elasticity is poor slightly, easily break after aging, be difficult to repair, it is low slightly to recycle number of times.
Also adoptable practical production decision is: staving adopts thermoplastic plastic, and bung adopts " glass-felt plastic " plastics.Do not select its packing as the consumption article.
Claims (3)
1. novel self-sealing packing barrel, comprise staving (1) and bung (2), it is characterized in that: the edge of the upper edge of described staving (1) and bung (2) is the crimping (3,4) that protrudes to all around, and the crimping (4) of described bung (2) is close to the crimping (3) of described staving (1) and crimping (3) is held tightly.
2. packing barrel according to claim 1 is characterized in that: be provided with uniform reinforced rib (5) in the bottom of described staving (1).
3. packing barrel according to claim 1 is characterized in that: be provided with cross recess (6) on described bung (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96237370 CN2267221Y (en) | 1996-08-21 | 1996-08-21 | Self-sealing package drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96237370 CN2267221Y (en) | 1996-08-21 | 1996-08-21 | Self-sealing package drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2267221Y true CN2267221Y (en) | 1997-11-12 |
Family
ID=33912969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96237370 Expired - Fee Related CN2267221Y (en) | 1996-08-21 | 1996-08-21 | Self-sealing package drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2267221Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342093A (en) * | 2019-08-13 | 2019-10-18 | 佛山市亚海金属科技有限公司 | A kind of micro- crimping spends blue bung |
| CN113277198A (en) * | 2021-05-28 | 2021-08-20 | 无锡四方友信股份有限公司 | Barrel body and barrel body production process |
-
1996
- 1996-08-21 CN CN 96237370 patent/CN2267221Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342093A (en) * | 2019-08-13 | 2019-10-18 | 佛山市亚海金属科技有限公司 | A kind of micro- crimping spends blue bung |
| CN113277198A (en) * | 2021-05-28 | 2021-08-20 | 无锡四方友信股份有限公司 | Barrel body and barrel body production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |