CN204223385U - A kind of easy open cover improving compressive resistance - Google Patents
A kind of easy open cover improving compressive resistance Download PDFInfo
- Publication number
- CN204223385U CN204223385U CN201420512771.4U CN201420512771U CN204223385U CN 204223385 U CN204223385 U CN 204223385U CN 201420512771 U CN201420512771 U CN 201420512771U CN 204223385 U CN204223385 U CN 204223385U
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- CN
- China
- Prior art keywords
- draw ring
- oneself
- open cover
- easy open
- compressive resistance
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- 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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- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
A kind of easy open cover improving compressive resistance, it comprises: lid, rivet and draw ring, lid is circular, it comprises sealed cans crochet, immerse oneself in and center capping, easy open cover center capping is level height with immersing oneself in the height of nadir, the level height being different from existing easy open cover is 1.9mm, the level height of easy open cover is increased to 2.19mm by the utility model, the compressive resistance of the tank body made with the utility model easy open cover is obviously promoted, its instant compressive resistance is increased to 690kPa, after three months, its compressive resistance still can reach more than 630kPa, product design gets a promotion, meet international standard completely, devise a kind of new-type draw ring simultaneously, can people be helped draw ring pull-up by actv., reduce the difficulty of pull-up draw ring.
Description
Technical field
The easy open cover, particularly one that the present invention relates to a kind of filling goods can improve compressive resistance easy open cover.
Background technology
Easy open cover is widely used in filling goods, for the sealing element of filling goods.According to existing international standard, 206 easy open cover compressive resistances will reach 610kPa, although produce filling goods with existing easy open cover out to measure at once and withstand voltagely reach 670 more than kPa, but measure again after three months, due to timeliness effect, its compressive resistance can progressively reduce, and some filling goods is even lower than the 610kPa of Standard, compressive resistance reduces 9.1%, affects product design.
Summary of the invention
The utility model is for now producing filling goods out with existing easy open cover, compressive resistance can reduce day by day, finally do not meet the situation of international standard, the compressive resistance of filling goods is not only relevant with the thickness making material, simultaneously also relevant with the structure of tank body, the utility model commute pull lid structure is improved, can guarantee that its compressive resistance still meets international standard after three months by actv., ensure product design, devise a kind of new-type draw ring simultaneously, can people be helped draw ring pull-up by actv., reduce the difficulty of pull-up draw ring.
For solving above technical matters, the technical scheme that the utility model provides is:
A kind of easy open cover improving compressive resistance, it comprises: lid, rivet and draw ring, described draw ring is connected with lid by rivet, be fitted in top surface, draw ring comprises draw ring main body, attached draw ring, draw ring main body two ends, one end is fixed end, which is provided with finger-hole, one end is force side, which is provided with rivet hole, the center at the edge of force side is provided with an anchor shaft, described anchor shaft is cylindrical, the diameter of axle is R1, described attached draw ring comprises and pulls ring, fixing cutting ferrule, described fixing cutting ferrule is the inc cylindrical cutting ferrule in edge, the aperture of fixing cutting ferrule is R2, aperture R2> diameter of axle R1, described attached draw ring is connected with draw ring main body with anchor shaft by fixing cutting ferrule, fixing cutting ferrule and anchor shaft are recessed bond ing, the described shape of ring that pulls is identical with the shape of finger-hole, the size of finger-hole with pull the size of ring to be 1:0.95, described attached draw ring is not when using, can lay with in finger-hole, with described draw ring at grade,
Lid described in described draw ring main body is circular, it comprises sealed cans crochet, immerse oneself in and center capping, describedly immerse oneself in comprise epimere and immerse oneself in, stage casing circular arc, hypomere is immersed oneself in, for integral type structure, described epimere immerses oneself in be connected with sealed cans crochet by a transition arc structure, described center capping immerses oneself in be connected with hypomere, and center capping and hypomere to immerse oneself in formed angle be α, the surface of center capping and the height of immersing oneself between nadir are H, it is L that described hypomere immerses oneself in length, the material that described easy open cover uses is aluminium, thickness is 0.265mm, described height H=2*0.265+L*cos(α-90 °), prove through up to ten thousand experiments, when H equals 2.19mm, the compressive resistance of the filling goods that described easy-open end makes, after trimestral timeliness effect, still can reach 610 kPa, meet international standard completely, simultaneously described center capping and hypomere immerse oneself in formed angle α when being 135 °, can when not affecting the compressive resistance of filling goods, save and make material, reduce cost of manufacture.
The beneficial effects of the utility model are:
Compared with existing easy-open end, existing easy open cover level height is generally 1.9mm, the utility model by easy open cover center capping with immerse oneself in the level height of nadir and be increased to 2.19mm, the compressive resistance of the tank body made with the utility model easy open cover is obviously promoted, its instant compressive resistance is increased to 690 kPa, after three months, its compressive resistance still can reach 610 more than kPa, meet international standard completely, product design gets a promotion, simultaneously center capping and hypomere immerse oneself in formed angle α when being 135 °, can when not affecting the compressive resistance of filling goods, save and make material, reduce cost of manufacture, when draw ring is difficult to be pulled up, attached draw ring can be pulled out from finger-hole, and pull attached draw ring, thus drive draw ring, draw ring is pulled up, reduce the difficulty of pull-up draw ring.
Accompanying drawing explanation
Fig. 1 is the utility model constructional drawing.
Fig. 2 is the utility model longitdinal cross-section diagram.
Fig. 3 is draw ring constructional drawing.
Fig. 4 is draw ring main structure chart.
Fig. 5 is attached tab plane figure and lateral plan.
Detailed description of the invention
A kind of easy open cover improving compressive resistance, it comprises: lid 1, rivet 2 and draw ring 3, described draw ring 3 is connected with lid 1 by rivet 2, be fitted in lid 1 surface, draw ring 3 comprises draw ring main body 8, attached draw ring 9, draw ring main body 8 two ends, one end is fixed end 81, which is provided with rivet hole 82, one end is force side 83, which is provided with finger-hole 84, the center at the edge of force side 83 is provided with an anchor shaft 85, described anchor shaft 85 is cylindrical, the diameter of axle is R1, described attached draw ring 9 comprises and pulls ring 91, fixing cutting ferrule 92, described fixing cutting ferrule 92 is the inc cylindrical cutting ferrule in edge, the aperture of fixing cutting ferrule 92 is R2, aperture R2> diameter of axle R1, described attached draw ring 9 is connected with draw ring main body 8 with anchor shaft 85 by fixing cutting ferrule 92, fixing cutting ferrule 92 and anchor shaft 85 are recessed bond ing, the described shape of ring 91 that pulls is identical with the shape of finger-hole 84, the size of finger-hole 82 with pull the size of ring 91 to be 1:0.95, described attached draw ring 91 is not when using, can lay with in finger-hole 82, with described draw ring 3 in same plane,
Described lid 1 is circular, it comprises sealed cans crochet 4, immerse oneself in 5 and center capping 6, described immersing oneself in 5 comprises that epimere immerses oneself in 51, stage casing circular arc 52, hypomere immerse oneself in 53, for integral type structure, described epimere immerses oneself in 51 to be connected with sealed cans crochet 4 by a transition arc structure 7, and described center capping 6 and hypomere immerse oneself in 53 to be connected, the angle formed is α, α=135 °, the surface of described center capping 6 with immerse oneself in the level height of 5 nadirs for being H, H=2.19mm.
Through up to ten thousand observed data gained, easy open cover center capping with immerse oneself in level height H and the compressive resistance of the tank body made with this kind of easy open cover of nadir and there is following relation (center capping and hypomere immerse oneself in formed angle α be 90 °):
| Experiment 1 | Easy open cover level height | Instant compressive resistance | Compressive resistance after three months |
| 1 | 1.9mm | 670 kPa | <610kPa |
| 2 | 2.0mm | 678 kPa | <610kPa |
| 3 | 2.1mm | 685 kPa | <610kPa |
| 4 | 2.19mm | >690 kPa | >610 kPa |
Center capping and hypomere are immersed oneself in formed angle α and the compressive resistance of the tank body made with this kind of easy open cover and be there is following relation (easy open cover center capping with immerse oneself in the level height H of nadir be 2.19mm):
| Experiment 2 | α | Compressive resistance after three months | Make material and save ratio |
| 1 | 90° | >610 kPa | 0% |
| 2 | 120° | >610 kPa | 0.8% |
| 3 | 135° | =610 kPa | 1.3% |
A kind of easy open cover improving compressive resistance, compared with existing easy-open end, existing easy open cover level height is generally 1.9mm, the utility model by easy open cover center capping with immerse oneself in the level height of nadir and be increased to 2.19mm, the compressive resistance of the tank body made with the utility model easy open cover is obviously promoted, its instant compressive resistance is increased to 690 kPa, after three months, its compressive resistance still can reach 610 more than kPa, meet international standard completely, product design gets a promotion, simultaneously center capping and hypomere immerse oneself in formed angle α when being 135 °, can when not affecting the compressive resistance of filling goods, save and make material, reduce cost of manufacture, when draw ring is difficult to be pulled up, attached draw ring can be pulled out from finger-hole, and pull attached draw ring, thus drive draw ring, draw ring is pulled up, reduce the difficulty of pull-up draw ring.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. one kind can be improved the easy open cover of compressive resistance, it is characterized in that, it comprises: lid (1), rivet (2) and draw ring (3), described draw ring (3) is connected with lid (1) by rivet (2), be fitted in lid (1) surface, draw ring (3) comprises draw ring main body (8), attached draw ring (9), draw ring main body (8) two ends, one end is fixed end (81), which is provided with rivet hole (82), one end is force side (83), which is provided with finger-hole (84), the center at the edge of force side (83) is provided with an anchor shaft (85), described anchor shaft (85) is for cylindrical, the diameter of axle is R1, described attached draw ring (9) comprises and pulls ring (91), fixing cutting ferrule (92), described fixing cutting ferrule (92) is the inc cylindrical cutting ferrule in edge, the aperture of fixing cutting ferrule (92) is R2, aperture R2> diameter of axle R1, described attached draw ring (9) is connected with draw ring main body (8) with anchor shaft (85) by fixing cutting ferrule (92), fixing cutting ferrule (92) and anchor shaft (85) are recessed bond ing, the described shape of ring (91) that pulls is identical with the shape of finger-hole (84), the size of finger-hole (82) with pull the size of ring (91) to be 1:0.95, described attached draw ring (91) is not when using, can lay with in finger-hole (82), with described draw ring (3) in same plane, described lid (1) is circular, comprise sealed cans crochet (4), immerse oneself in (5) and center capping (6), described immerse oneself in (5) are for integral type structure, it comprises epimere and immerses oneself in (51), stage casing circular arc (52), hypomere is immersed oneself in (53), described epimere immerse oneself in (51) be connected with sealed cans crochet (4) by a transition arc structure (7), described center capping (6) immerse oneself in hypomere (53) be connected, the angle that described center capping (6) and hypomere immerse oneself in be formed between (53) is α, surface, described center capping (6) and the height of immersing oneself between (5) nadir are H.
2. a kind of easy open cover improving compressive resistance as claimed in claim 1, it is characterized in that, described center capping (6) and the hypomere angle α immersed oneself between (53) is 135 °.
3. a kind of easy open cover improving compressive resistance as claimed in claim 1, is characterized in that, surface, described center capping (6) and the height H of immersing oneself between (5) nadir are 2.19mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512771.4U CN204223385U (en) | 2014-09-09 | 2014-09-09 | A kind of easy open cover improving compressive resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512771.4U CN204223385U (en) | 2014-09-09 | 2014-09-09 | A kind of easy open cover improving compressive resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204223385U true CN204223385U (en) | 2015-03-25 |
Family
ID=52921506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512771.4U Expired - Fee Related CN204223385U (en) | 2014-09-09 | 2014-09-09 | A kind of easy open cover improving compressive resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204223385U (en) |
-
2014
- 2014-09-09 CN CN201420512771.4U patent/CN204223385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 |