CN205801809U - A kind of Lift-ring Type Tear-off Lid of downward pressure - Google Patents
A kind of Lift-ring Type Tear-off Lid of downward pressure Download PDFInfo
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- CN205801809U CN205801809U CN201620563580.XU CN201620563580U CN205801809U CN 205801809 U CN205801809 U CN 205801809U CN 201620563580 U CN201620563580 U CN 201620563580U CN 205801809 U CN205801809 U CN 205801809U
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- lid
- line
- draw ring
- lift
- rivet
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Abstract
This utility model relates to the Lift-ring Type Tear-off Lid of a kind of downward pressure, at tab nose, two briquettings are set, two briquettings are respectively at the both sides of rivet, when pulling up draw ring, two briquettings downwardly turn over, capping is applied downward pressure, be equivalent to be compressed downwards by capping with hands, draw ring then applies pulling force upwards at rivet to sealing tab, so when pulling up draw ring, capping and sealing tab are applied two rightabout active forces, so that sealing tab is more prone to tear and departs from lid, it is easier to opening is opened on ground；On the other hand capping is avoided to raise up with the pull-up of draw ring and deform.
Description
Technical field
This utility model relates to a kind of easy-open end, particularly relates to the Lift-ring Type Tear-off Lid of a kind of downward pressure.
Background technology
Existing easy-open end generally comprises lid and draw ring, opens for convenience, and lid is provided with the annular indentation line of closing,
The annular indentation line closed area defined on lid constitutes a sealing tab, and draw ring is by rivet and sealing tab
One end rivets.When being pulled upwardly draw ring, the tear of drawing clitellum movable sealing pulling-on piece annularly line of weakness completely disengages from lid, thus reveals
Go out the opening of lid, conveniently the material in easy open can is poured out.
When pulling draw ring annularly line of weakness tear sealing tab, pulling force focuses first on rivet, it is possible to firmly
Cross ambassador's draw ring to disconnect with pulling-on piece；And owing to sealing tab is linked together by annular indentation line with lid, to
During upper pull-up sealing tab, sealing tab can produce active force by annular indentation line to lid, makes lid with upwards pulling force
Deformation protruding upward, makes pulling force dispersion upwards, causes sealing tab to be difficult to depart from lid, and opening is difficult to open；Additionally lid
Deformation protruding upward, also destroys the complete appearance of easy open can.
Summary of the invention
Problem to be solved in the utility model is to provide the Lift-ring Type Tear-off Lid of a kind of downward pressure, this easy-open end energy
Enough avoid capping when draw ring pulls up to protruding deformation, make easy-open end be easier to open.The technical scheme used is as follows:
The Lift-ring Type Tear-off Lid of a kind of downward pressure, including lid and draw ring, lid is provided with annular indentation line, and annular is carved
Trace line area defined on lid constitutes a sealing tab, and draw ring is riveted with the inner of sealing tab by rivet, its
Being characterised by: described tab nose is provided with two briquettings, two briquettings are respectively at the both sides of rivet.
This utility model easy-open end arranges two briquettings at tab nose, and two briquettings are respectively at the both sides of rivet, when
When pulling up draw ring, two briquettings downwardly turn over, and capping is applied downward pressure, is equivalent to be pressed downward against by capping with hands
Tightly, draw ring then applies pulling force upwards at rivet to sealing tab, so when pulling up draw ring, to capping and sealing
Pulling-on piece applies two rightabout active forces, so that sealing tab is more prone to tear and departs from lid, it is easier to ground is opened
Opening；On the other hand capping is avoided to raise up with the pull-up of draw ring and deform.
As preferred version of the present utility model, described briquetting upwards arches upward with the connecting portion of tab nose.By briquetting
It is set to upwards arch upward with the connecting portion of tab nose so that form turn of bilge between briquetting and draw ring, make briquetting have higher
Rigidity and make the front end of briquetting downward-sloping, when being pulled upwardly, briquetting is easier to downwardly turn over, it is not easy to bending, enters
One step makes sealing tab be more prone to tear disengaging lid, it is easier to opening is opened on ground.
As preferred version of the present utility model, described lid being provided with two reinforcements, two reinforcements set respectively
Put the outside at annular indentation line；The initiating terminal of reinforcement is in cover edge, and the end of reinforcement is near rivet.On lid
Arranging two reinforcements, two reinforcements extend near rivet respectively outside cover edge annularly line of weakness, when pulling
Draw ring be pulled upwardly sealing tab and annularly line of weakness tear sealing tab time, sealing tab by annular indentation line to lid
Body produces active force, owing to the cap portion around sealing tab is strengthened by reinforcement so that pulling force upwards will not divide
It is scattered on the capping around sealing tab, makes draw ring be easier to tear sealing tab further and depart from lid, beat more easily
Opening, it is also possible to prevent lid from causing deformation with draw ring pulling force is protruding upward further.
As the further preferred version of this utility model, described annular indentation line include two from described cover edge to
Described rivet direction extend straight line, respectively connect two straight line tops the first arc connecting line and respectively connect two straight lines
Second arc connecting line of end；Article two, straight line respectively with the first arc connecting line, the respective end phase of the second arc connecting line
Even；Described two reinforcements be arranged on outside two straight lines and with corresponding straight line parallel.
As the further preferred version of this utility model, described annular indentation line include two from described cover edge to
Described rivet direction extend camber line, respectively connect two camber line tops the first arc connecting line and respectively connect two camber lines
Second arc connecting line of end；Article two, camber line respectively with the first arc connecting line, the respective end phase of the second arc connecting line
Even；Described two reinforcements are arranged on outside two camber lines and match with corresponding camber line.
Annular indentation line can select according to different needs of production, annular indentation line from draw ring to lid limit
Part inside edge can use straight line or camber line, be arranged on two the first reinforcements of annular indentation line both sides all with annular
The mating shapes of line of weakness.
As preferred version of the present utility model, both sides, described draw ring rear end form two downwardly projecting limits by molding
Position protuberance, the corresponding capping of stopper protrusion forms two spacing recesses by molding.By the phase in draw ring rear end and capping
Answering position to arrange stopper protrusion and spacing recess, stopper protrusion is in spacing recess, carries out spacing to the position of draw ring, prevents
Draw ring deflects.
This utility model compared with prior art, has the advantage that
This utility model easy-open end arranges two briquettings at tab nose, and two briquettings are respectively at the both sides of rivet, when
When pulling up draw ring, two briquettings downwardly turn over, and capping is applied downward pressure, is equivalent to be pressed downward against by capping with hands
Tightly, draw ring then applies pulling force upwards at rivet to sealing tab, so when pulling up draw ring, to capping and sealing
Pulling-on piece applies two rightabout active forces, so that sealing tab is more prone to tear and departs from lid, it is easier to ground is opened
Opening；On the other hand capping is avoided to raise up with the pull-up of draw ring and deform.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model preferred implementation embodiment one；
Fig. 2 is the Fig. 1 profile along A-A.
Detailed description of the invention
It is described further with preferred implementation of the present utility model below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1 and Figure 2, the Lift-ring Type Tear-off Lid of a kind of downward pressure, including lid 1 and draw ring 2；Lid 1 is provided with
Annular indentation line 3, annular indentation line 3 area defined on lid 1 constitutes a sealing tab, draw ring 2 by rivet 4 with
The inner riveting of sealing tab；Annular indentation line 3 includes two straight lines 301 extended to rivet 4 direction from lid 1 edge, divides
Lian Jie the first arc connecting line 302 at two straight line 301 tops and connect the second arc of two straight line 301 ends respectively even
Wiring (does not indicates in figure), two straight lines 301 respectively with the respective end of first arc connecting line the 302, second arc connecting line
It is connected；Being provided with two reinforcements 5 on lid 1, two reinforcements 5 are arranged on outside two straight lines 301 and straight with corresponding
Line 301 is parallel, and the initiating terminal of reinforcement 5 is in lid 1 edge, and the end of reinforcement 5 is near rivet 4；Draw ring 2 front end is provided with two
Individual briquetting 201, two briquettings 201 are respectively at the both sides of rivet 4, and the connecting portion of briquetting 201 and draw ring 2 front end is to arch
Rise；Both sides, draw ring 2 rear end form two downwardly projecting stopper protrusions 202, the capping that stopper protrusion 202 is corresponding by molding
Two spacing recesses 101 are formed by molding.
This utility model easy-open end arranges two briquettings 201 in draw ring 2 front end, and two briquettings 201 are respectively at rivet 4
Both sides, when pulling up draw ring 2, two briquettings 201 downwardly turn over, and capping is applied downward pressure, and being equivalent to will with hands
Capping compresses downwards, and draw ring 2 then applies pulling force upwards at rivet 4 to sealing tab, so when pulling up draw ring 2
Time, capping and sealing tab are applied two rightabout active forces, so that sealing tab is more prone to tear and departs from lid
Body 1, it is easier to opening is opened on ground；On the other hand capping is avoided to raise up with the pull-up of draw ring 2 and deform.
It addition, be set to upwards arch upward by the connecting portion of briquetting 201 with draw ring 2 front end so that briquetting 201 and draw ring 2
Between form turn of bilge, make briquetting 201 have higher rigidity and make the front end of briquetting 201 downward-sloping, when being pulled upwardly,
Briquetting 201 is easier to downwardly turn over, it is not easy to bending, makes sealing tab be more prone to tear further and departs from lid 1, it is easier to
Open opening.
It addition, arrange two reinforcements 5 on lid 1, two reinforcements 5 are respectively from annularly line of weakness 3, lid 1 edge
Outside extend near rivet 4, when pull draw ring 2 be pulled upwardly sealing tab and annularly line of weakness 3 tear sealing tab
Time, sealing tab produces active force to lid 1, owing to reinforcement 5 is to the lid 1 around sealing tab by annular indentation line 3
Part is strengthened so that pulling force upwards will not be distributed on the capping around sealing tab, makes draw ring 2 be easier to further
Tear sealing tab departs from lid 1, opens opening more easily, it is also possible to prevent lid 1 with draw ring 2 pulling force upwards further
Protrusion causes deformation.
It addition, by arranging stopper protrusion 202 and spacing recess 101 in the relevant position of draw ring 2 rear end and capping, spacing
Protuberance 202 is in spacing recess 101, carries out spacing to the position of draw ring 2, prevents draw ring 2 from deflecting.
Embodiment two
In the case of other parts are all identical with embodiment one, its difference is: annular indentation line 3 ' includes two certainly
Camber line 301 ' that described lid 1 ' edge extends to described rivet 4 ' direction, connect first arc at two camber line 301 ' tops respectively
Second arc connecting line of shape connecting line 302 ' and respectively two camber line 301 ' ends of connection；Article two, camber line 301 ' is respectively with first
The respective end of arc connecting line the 302 ', second arc connecting line is connected；Described two the first reinforcements 501 ' are arranged on two
Camber line 301 ' outside also matches with corresponding camber line 301 '.
Annular indentation line can select according to different needs of production, annular indentation line from draw ring to lid limit
Part inside edge can use straight line or camber line, be arranged on two the first reinforcements of annular indentation line both sides all with annular
The mating shapes of line of weakness.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, its each several part title etc. can not
With, all equivalences done according to structure, feature and the principle described in this utility model inventional idea or simple change, all it is included in this
In the protection domain of utility model patent.This utility model person of ordinary skill in the field can be to described concrete reality
Execute example make various amendment or supplement or use similar mode to substitute, without departing from structure of the present utility model or
Surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. a Lift-ring Type Tear-off Lid for downward pressure, including lid and draw ring, lid is provided with annular indentation line, annular indentation
Line area defined on lid constitutes a sealing tab, and draw ring is by the inner riveting of rivet with sealing tab, and it is special
Levying and be: described tab nose is provided with two briquettings, two briquettings are respectively at the both sides of rivet.
2. according to the Lift-ring Type Tear-off Lid described in claim 1, it is characterised in that: described briquetting and the connecting portion of tab nose
Upwards arch upward.
3. according to the Lift-ring Type Tear-off Lid described in claim 1, it is characterised in that: it is provided with two reinforcements on described lid,
Article two, reinforcement is separately positioned on the outside of annular indentation line；The initiating terminal of reinforcement is in cover edge, the end of reinforcement
Near rivet.
4. according to the Lift-ring Type Tear-off Lid described in claim 3, it is characterised in that: described annular indentation line includes two from described
Straight line that cover edge extends to described rivet direction, connect the first arc connecting line at two straight line tops respectively and connect respectively
Connect the second arc connecting line of two linear end；Article two, straight line respectively with the first arc connecting line, the second arc connecting line
Respective end is connected；Described two reinforcements be arranged on outside two straight lines and with corresponding straight line parallel.
5. according to the Lift-ring Type Tear-off Lid described in claim 3, it is characterised in that: described annular indentation line includes two from described
Camber line that cover edge extends to described rivet direction, connect the first arc connecting line at two camber line tops respectively and connect respectively
Connect the second arc connecting line of two camber line ends；Article two, camber line respectively with the first arc connecting line, the second arc connecting line
Respective end is connected；Described two reinforcements are arranged on outside two camber lines and match with corresponding camber line.
6. according to the Lift-ring Type Tear-off Lid described in claim 1, it is characterised in that: both sides, described draw ring rear end are formed by mold pressing
Two downwardly projecting stopper protrusions, the corresponding capping of stopper protrusion forms two spacing recesses by molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563580.XU CN205801809U (en) | 2016-06-13 | 2016-06-13 | A kind of Lift-ring Type Tear-off Lid of downward pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563580.XU CN205801809U (en) | 2016-06-13 | 2016-06-13 | A kind of Lift-ring Type Tear-off Lid of downward pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205801809U true CN205801809U (en) | 2016-12-14 |
Family
ID=58142232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620563580.XU Active CN205801809U (en) | 2016-06-13 | 2016-06-13 | A kind of Lift-ring Type Tear-off Lid of downward pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205801809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789991A (en) * | 2018-08-28 | 2018-11-13 | 台州市欧铭包装机械科技有限公司 | Tear box cover die |
| CN113525863A (en) * | 2021-07-21 | 2021-10-22 | 王凯旭 | Novel pop-top can |
-
2016
- 2016-06-13 CN CN201620563580.XU patent/CN205801809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789991A (en) * | 2018-08-28 | 2018-11-13 | 台州市欧铭包装机械科技有限公司 | Tear box cover die |
| CN113525863A (en) * | 2021-07-21 | 2021-10-22 | 王凯旭 | Novel pop-top can |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230705 Address after: 515000 No.6 Nanqiang Road, nanshanwan Industrial Park, Haojiang District, Shantou City, Guangdong Province Patentee after: British Union Metal Technology (Shantou) Co.,Ltd. Address before: 515000 middle section of Danan Road, Haojiang District, Shantou City, Guangdong Province Patentee before: GUANGDONG ENPACK PACKAGING Co.,Ltd. |