CN201808771U - Metal container with locking component - Google Patents
Metal container with locking component Download PDFInfo
- Publication number
- CN201808771U CN201808771U CN2010202988291U CN201020298829U CN201808771U CN 201808771 U CN201808771 U CN 201808771U CN 2010202988291 U CN2010202988291 U CN 2010202988291U CN 201020298829 U CN201020298829 U CN 201020298829U CN 201808771 U CN201808771 U CN 201808771U
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- CN
- China
- Prior art keywords
- locking member
- edge portion
- projecting edge
- lock according
- container
- 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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Abstract
The utility model discloses a metal container with a locking component. The metal container comprises a container which is formed by forging and stamping and provided with an inner space part for containing content at the centre; the inner space part from the upper side end to the outer side is extended and bent to form a protruding edge part; a locking component integrated with the entire container is formed on the protruding edge part through an embedding ejection forming process; the upper, lower and outer side surfaces of the protruding edge part are all wrapped by the locking component; and the locking part is not freely separated from the protruding edge part. Generally, when a metal closed container is processed into an integral metal container with a locking component, massive operation is needed in a manufacturing process. In the case, considerable technical difficulties exist without additional pretreatment process, particularly in manufacturing of a quadrangle shape, thus the production is not easy. The metal container disclosed by the utility model is simple to manufacture and easy to eject and moulding by using once forging and stamping process and once ejection process, and ensures high air tightness.
Description
Technical field
The utility model relates to the airtight can that has locking member, specifically relates to the Fabrication procedure by lateral, the upper end locking member moulding of container.This operation not only shortened production procedure significantly than in the past, also greatly reduced manufacturing cost, and can keep its good air-tightness.
Technical background
Usually consider the health of airtight can with locking member, all will be with can by annealing processing, but the characteristic after the metal annealing has been given forging and pressing processing belt difficulty.Have the can of locking member different with generic container be, when combining, combine closely by the locking function of lid and locking member with lid, kept the air-tightness of its inner matter.As shown in figure 11, in prior art, for container 100 upper ends outsides lid and container are combined closely and formed engagement groove 100c.
But, for the outstanding bound fraction in the outside, upper end that makes above-mentioned can forms engagement groove, as shown in figure 10, the central authorities' forging and pressing (according to the difference of the degree of depth, to the requirement difference of drawing operation) at metal sheet form the interior spatial portion 100a that middle body can be adorned inner matter; Expand laterally in the upside of interior spatial portion 100a and to extend to form the 100b of projecting edge portion; After the above-mentioned projecting edge 100b of portion blocks by institute's measured length, upwards folding forging and pressing form engagement groove 100c and this groove 100c end are rolled to the inside and block, and irregular end put in order, also, we will cross over the metal work operation of this multistage complexity.
Therefore, complicated procedures of forming is to cause the rising of manufacturing unit price and the reason that production efficiency reduces, particularly the metallo-forging and pressing course of processing is subjected to the influence of the annealing operation of contraction or expansion along with the ambient environment variation, caused the variation of product specification, make when combining with lid, reduce binding force, thereby had the shortcoming that has reduced its leakproofness.
Thereby, in order to solve this class problem, as shown in figure 12, behind forging and pressing manufacturing procedure formation inner space 100a and the 100b of projecting edge portion, the above-mentioned projecting edge 100b of portion is rolled over downwards after forming groove 100c, locking member 200 with plastic shaping on above-mentioned groove 100c forces embedding to make it to combine closely, and remedies safety and the leakproofness that lid combines with locking member with friction between the plastics.
But, still there is following shortcoming in the situation of this series products: in order to form groove 100c, not only needing to forge and press manufacturing procedure also needs after the metal work operation locking member 200 of plastic shaping is sandwiched among the groove 100c of container 100, in order to make it in conjunction with needing to increase assembling procedure, again because operation in do not note producing situation about can not combine closely the time, exist crack to produce and soak into.
Then, in order to keep the certain process technology power of its air-tightness needs, therefore make it that (sale) can only be provided at high price to a certain extent.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of and has only just simply formed the can that has locking member with once forging and pressing manufacturing procedure and ejection formation operation.So compared with in the past, thereby it reduces manufacturing cost significantly by reducing Fabrication procedure significantly, also enhances productivity.
For this reason, can of the present utility model forges and presses by certain width the upper strata section by once forging and pressing operation to external margin, and is after formation is outstanding, disposable with the locking member ejection formation by penetrating operation on this is outstanding.
Concrete technical scheme of the present utility model is: a kind of can that closes parts with lock, comprise by forging and pressing and form the container that central authorities have the interior spatial portion that holds content, the upside of spatial portion (1) makes it to prolong warpage and forms projecting edge portion (2) in described to the outside, it is characterized in that: described projecting edge portion (2) goes up by embedding the ejection formation operation and forms the locking member (4) that forms one with integral container (20), locking member (4) make above-mentioned projecting edge portion (2) on, down, outside single face is all wrapped, and locking member (4) any separation can not take place in projecting edge portion (2).
Described locking member (4) top has guarantees that projecting edge portion (2) upside forms and exposes the breach of space (6).
Described projecting edge portion (2) is provided with the eye (3) of up/down perforation, and the locking member of described ejection formation (4) is filled described eye (3).
As further improvement of the utility model, described projecting edge portion (2) is formed by the downward-sloping gradually prolongation of interior spatial portion (1) upside, and embeds ejaculation formation locking member under this state.
Further improve as of the present utility model, described locking member (4) is provided with between the wall of projecting edge portion (2) downside and integral container and is bent downwardly the good bending of being adjacent to property of formation and is close to face (4c).
The upper end of described locking member is provided with the combination hoop (4a) that raises up near a side of interior spatial portion (1), and the lower end of locking member is provided with to outstanding bind round (4b) of the combination of lower convexity away from a side of interior spatial portion (1).
Described locking member upper end with combine adjacent the facing down of hoop (4a) and be formed slopely dip plane (4d).
With projecting edge portion (2) that above-mentioned locking member (4) combines on, form the good coating (2a) of pasting plastic, locking member (4) and projecting edge portion (2) are closely pasted.
With projecting edge portion (2) that above-mentioned locking member (4) combines on, formed jog (2b), locking member (4) and projecting edge portion (2) are combined closely.
On the outer ledge of the projecting edge portion (2) that combines with above-mentioned locking member (4), installed sealing shroud (5).
The utility model adopts the beneficial effect of technique scheme to be: can of the present utility model only just makes locking member form by once forging and pressing operation and ejection formation operation.This has significantly than the manufacturing unit price of the can of forging and pressing manufacturing procedure by various complexity and assembling procedure manufacturing in the past and reduces, and has not only improved production efficiency, and cheap unit price is provided.By further improving, kept good air-tightness simultaneously.
Description of drawings
Fig. 1, Fig. 1 a, Fig. 1 b are the multiple instance graphs of basic embodiment of the present utility model;
Fig. 2, Fig. 2 a are that the another kind of projecting edge of the present utility model portion is implemented constitution diagram;
Fig. 3 is the another kind of pie graph of projecting edge of the present utility model portion;
Fig. 4, Fig. 5 are the instance graphs of the another kind of embodiment of locking member of the present utility model;
Fig. 6, Fig. 7, Fig. 8 are that the utility model is in order to keep the multiple enforcement constitution diagram of air tight;
Fig. 9 is a kind of instance graph of running condition of the present utility model;
Figure 10, Figure 11, Figure 12 are the multiple enforcement illustrations of prior art.
Wherein 1: interior spatial portion; 2: projecting edge portion; 3: eye; 4: locking member; 5: sealing shroud; 6: expose the space; 2a: coating; 2b: jog; 4a: in conjunction with hoop; 4b: in conjunction with outstanding hoop; 10: lid; 20: integral container.
The specific embodiment
Below be examples of implementation preferably in the utility model, the can that closes parts with lock of the present utility model be described further with reference to accompanying drawing:
As Fig. 1, shown in Fig. 1 a and Fig. 1 b, can of the present utility model is to make it spatial portion 1 in central authorities form by metal sheet forging and pressing operation, after prolonging horizontal warpage laterally and form projecting edge portion 2 by the upside of spatial portion 1 in above-mentioned, by embedding ejection formation operation moulding locking member 4, locking member 4 is all wrapped the upper and lower outside single face of above-mentioned projecting edge portion 2, integral container 20 is formed as one, make locking member 4 in projecting edge portion 2, avoid taking place the situation of separation arbitrarily.
At this moment, the formation of the locking member 4 in the utility model as shown in Figure 9, rely on the sealing member 11 of device in the recess hoop 12 of plastic closure 10, embed hoop 12 and be adjacent to the extension hoop that the outstanding 4b of hoop forms control lock, opens function that combines on the fold latch wing 13 and the locking member 4 on sealing shroud 11 and the lid 10 with the combination hoop 4a on the locking member 4.
As shown in Fig. 2, Fig. 2 a, above-mentioned projecting edge portion 2 is after the downward-sloping gradually prolongation of the upside of interior spatial portion 1, under this state, when embedding ejection formation locking member 4, the locking member 4 that is embedded ejection formation by plastics can keep the thin-wall state, and the lock wing 13 combinations of while and lid 10 are when leaving, locking repeatedly, rely on such angle to keep its elastic force, the startup that startup that can be pliable and tough when opening or lock also can be brisk.
Be again the another kind of scheme drawing of implementing of the present utility model as shown in Figure 3, Figure 4, will be in above-mentioned projecting edge portion 2 eye 3 perforation of up/down perforation, the ejaculation thing that forms above-mentioned locking member 4 is filled in the eye 3 of projecting edge portion 2.Like this, locking member 4 is filled, is molded in the eye 3, can not produce owing to various reasons such as external environment condition make under the situation that binding force weakens between projecting edge portion 2 and the locking member 4, metal is different with the plastic expansion index, produce the slit in projecting edge portion 2 and 4 of locking members.
Shown in Fig. 4,5, in projecting edge portion 2, to guarantee to expose space 6 and embed moulding at the locking member 4 that forms in the projecting edge portion 2, this exposes space 6 and has the advantage that makes metal pattern seal material easily.Simultaneously as shown in Figure 9, when combining, rely on this space 6 of exposing to make lid 10 firmer with the binding force of locking member 4 with lid.
Shown in accompanying drawing 1a, 1b, avoided contacting from the outside of locking member 4 in conjunction with the downward-sloping formation of hoop 4a dip plane 4d, just combination like a cork when contacting with lid 10 is more prone to the switching of seasonal lid with foreign matter or dust.
For locking member 4 is combined closely with projecting edge portion 2, as shown in Figure 6, form the outstanding coating 2a of pasting plastic in projecting edge portion 2, induce locking member 4 to stick on closely on the coating 2a with the plastics ejection formation.When this type coating 2a is inapplicable, as shown in Figure 8, can in projecting edge portion 2, form jog 2b, have more plane of bending with locking member 4 and keep air-tightness with the plastics ejection formation.
As shown in Figure 7, under the state of the outer ledge of projecting edge portion 2 installing sealing shroud 5, locking member 4 embed ejection formations the time, rely on the maintenance vacuum that this class sealing shroud 5 can be more complete.The device of this class sealing shroud is in order to be adjacent to closely with projecting edge portion 2, to use the words of sealing shroud 5 to have more complete airtight effect simultaneously under the state of the 2 formation coating 2a of projecting edge portion or under the state of formation jog 2b.
Therefore, the utility model only just can simply be made with once forging and pressing operation and embedding the ejaculation operation.Simultaneously, when combining, because of the specification that homogeneous can be provided improves air-tightness with lid.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; therefore, all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the utility model claim.
Claims (10)
1. can that closes parts with lock, comprise by forging and pressing and form the container that central authorities have the interior spatial portion that holds content, the upside of spatial portion (1) makes it to prolong warpage and forms projecting edge portion (2) in described to the outside, it is characterized in that: described projecting edge portion (2) goes up by embedding the ejection formation operation and forms the locking member (4) that forms one with integral container (20), locking member (4) make above-mentioned projecting edge portion (2) on, down, outside single face is all wrapped, and locking member (4) any separation can not take place in projecting edge portion (2).
2. the can that closes parts with lock according to claim 1 is characterized in that: described locking member (4) top has guarantees that projecting edge portion (2) upside forms and exposes the breach of space (6).
3. the can that closes parts with lock according to claim 1 and 2 is characterized in that: described projecting edge portion (2) is provided with the eye (3) of up/down perforation, and the locking member of described ejection formation (4) is filled described eye (3).
4. the can that closes parts with lock according to claim 3 is characterized in that: described projecting edge portion (2) is formed by the downward-sloping gradually prolongation of interior spatial portion (1) upside, and embeds ejaculation formation locking member under this state.
5. the can that closes parts with lock according to claim 4 is characterized in that: described locking member (4) is provided with to be bent downwardly between the wall of projecting edge portion (2) downside and integral container and forms the good bending of being adjacent to property and be close to face (4c).
6. according to claim or 1 or 2 each described cans that close parts with lock, it is characterized in that: the upper end of described locking member is provided with the combination hoop (4a) that raises up near a side of interior spatial portion (1), and the lower end of locking member is provided with to outstanding bind round (4b) of the combination of lower convexity away from a side of interior spatial portion (1).
7. the can that closes parts with lock according to claim 6 is characterized in that: described locking member upper end with combine adjacent the facing down of hoop (4a) and be formed slopely dip plane (4d).
8. the can that closes parts with lock according to claim 7, it is characterized in that: with projecting edge portion (2) that above-mentioned locking member (4) combines on, form the good coating (2a) of pasting plastic, locking member (4) and projecting edge portion (2) are closely pasted.
9. the can that closes parts with lock according to claim 7 is characterized in that: with projecting edge portion (2) that above-mentioned locking member (4) combines on, formed jog (2b), locking member (4) and projecting edge portion (2) are combined closely.
10. the can that closes parts with lock according to claim 7 is characterized in that: on the outer ledge of the projecting edge portion (2) that combines with above-mentioned locking member (4), installed sealing shroud (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0042032 | 2010-05-04 | ||
| KR1020100042032A KR20110079456A (en) | 2009-12-31 | 2010-05-04 | A metal vessel include lock element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808771U true CN201808771U (en) | 2011-04-27 |
Family
ID=43321142
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202988291U Expired - Fee Related CN201808771U (en) | 2010-05-04 | 2010-08-10 | Metal container with locking component |
| CN 201010255638 Pending CN101913448A (en) | 2010-05-04 | 2010-08-10 | The can that closes parts with lock |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010255638 Pending CN101913448A (en) | 2010-05-04 | 2010-08-10 | The can that closes parts with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201808771U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703101B (en) * | 2013-12-06 | 2019-03-12 | 宁波升亚电子有限公司 | Hamburger type magnetic returns system and its manufacturing method |
| CN105416808A (en) * | 2015-12-03 | 2016-03-23 | 山西汾西重工有限责任公司 | Box cover compressing mechanism for large-end-face sealing packaging box |
| CN107219657A (en) * | 2017-05-12 | 2017-09-29 | 高思设计股份有限公司 | The frame structure of display device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4356926A (en) * | 1980-03-19 | 1982-11-02 | Priestly William J | Method of bonding plastic to metal and container formed thereby |
| GB2171046A (en) * | 1985-02-14 | 1986-08-20 | Metal Box Plc | Containers |
| CN1066037A (en) * | 1991-04-22 | 1992-11-11 | 天龙化学工业株式会社 | The lid arrangement of large container |
| JPH05112306A (en) * | 1991-10-18 | 1993-05-07 | Sekisui Chem Co Ltd | Method for producing sealed container |
| CA2263145A1 (en) * | 1996-08-12 | 1998-02-19 | Peter Charles Mccrossen | Removable sealing closure with closure attachment means |
| KR20040096800A (en) * | 2004-07-13 | 2004-11-17 | 문기원 | A metal airtight container having a plastic lid with four locking devices |
| US7520404B2 (en) * | 2006-03-10 | 2009-04-21 | Ivonis Mazzarolo | Paper food container with injection molded top rim structure and method of manufacturing same |
-
2010
- 2010-08-10 CN CN2010202988291U patent/CN201808771U/en not_active Expired - Fee Related
- 2010-08-10 CN CN 201010255638 patent/CN101913448A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN101913448A (en) | 2010-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120810 |