CN220683036U - Easy-to-open cover easy to open - Google Patents
Easy-to-open cover easy to open Download PDFInfo
- Publication number
- CN220683036U CN220683036U CN202321971358.XU CN202321971358U CN220683036U CN 220683036 U CN220683036 U CN 220683036U CN 202321971358 U CN202321971358 U CN 202321971358U CN 220683036 U CN220683036 U CN 220683036U
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- Prior art keywords
- easy
- open
- pull ring
- annular
- cover
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- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 11
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses an easy-to-open cover, which comprises a cover body and a pull ring, wherein an annular notch line is arranged on the upper edge of the cover body, the cover body surrounded by the annular notch line forms a pull cover, and the riveting end of the pull ring is riveted with the edge of the pull cover through a rivet, and the easy-to-open cover is characterized in that: the annular score line comprises a major arc section and two easy-open sections, the major arc section is arranged along the outer edge of the cover body, the two easy-open sections are arranged at notches of the major arc section, the easy-open sections extend from outside to inside and the inner ends of the two easy-open sections are connected with each other, the outer ends of the two easy-open sections are respectively connected with two ends of the major arc section, and the connecting parts of the outer ends of the easy-open sections and the corresponding ends of the major arc section form an opening tip; the outer end of the pull ring is provided with two opening ends corresponding to the opening tip. The easy-open cover can be opened quickly, the opening is easy, and the pull ring is not easy to break when the easy-open cover is opened.
Description
Technical Field
The utility model relates to an easy-open cover, in particular to an easy-open cover which is easy to open.
Background
The existing easy-open lid generally comprises a lid body and a pull ring, wherein an annular notch line is generally arranged on the lid body, in the fully-open type easy-open lid, the annular notch line is arranged on the lid body and forms a pull lid, the pull ring is riveted with the pull lid through a rivet, and the opening end of the pull ring is opposite to the annular notch line. When the cover is opened, the pull ring is required to be pulled up firstly, then the front end of the pull ring is pressed down, the opening end of the pull ring is enabled to prop against the annular score line downwards, the annular score line of the point is torn, the pull cover is enabled to be torn along the annular score line to be completely separated from the cover body in the upward pulling process, and therefore the opening of the cover body is exposed, and materials in the easy-to-open can are conveniently poured out.
The current annular score line is generally arranged into a round shape or an oval shape according to the shape of the lid body, and when the opening end of the pull ring is pressed down, the annular score line with the shape can disperse stress to various positions at the front end of the annular score line, so that the opening end of the pull ring is difficult to be pressed down, and the pull lid cannot be opened. In order to make opening easy, the easy-open lid through changing annular score line front end shape appears on the market, like publication No. CN216547256U, open the easy-open lid of a kind of opening easy for 2022 year 5 month 17 day disclosure, including lid and pull ring, the lid upper edge is equipped with annular score line, and the lid that annular score line surrounded constitutes and draws the lid, and the riveting end of pull ring passes through the rivet and draws the edge riveting of lid, its characterized in that: the annular score line comprises a major arc section and two easy-open sections, the major arc section is arranged along the outer edge of the cover body, the two easy-open sections are arranged at notches of the major arc section, the inner ends of the two easy-open sections are connected with each other, the outer ends of the two easy-open sections are respectively connected with two ends of the major arc section, the connecting parts of the two easy-open sections form an opening tip, the circle center of the rivet and the circle center of the cover body are positioned on the same straight line, and the opening end of the pull ring corresponds to the opening tip; the upper edge of the cover body is also provided with auxiliary score lines which extend outwards from the rear ends of the riveting ends of the pull rings to two sides; the cover body is also provided with supporting reinforcing ribs which extend outwards from two sides of the front end of the pull ring, and the supporting reinforcing ribs are positioned between the easy-open section and the auxiliary score line. The easy-open cover is provided with the opening tip at the front end of the annular score line, so that the opening tip can be pressed down by the opening end of the pull ring when the cover is required, thereby rapidly opening the gap and facilitating the cover opening. However, the gap for opening the easy-open cover is usually smaller, and a larger force is still needed for pulling up the pull-open cover later, and meanwhile, as the edges of the two sides of the gap are still positioned at the position of the opening tip, the circle center of the rivet and the circle center of the cover body are positioned on the same straight line, when the pull-open cover is pulled up by the force, the stress at the riveting position of the pull ring is concentrated, so that the pull ring is easy to break, and the cover fails.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an easy-open cover which can be opened quickly and easily, and a pull ring is not easy to break when the easy-open cover is opened.
In order to solve the technical problems, the technical scheme adopted is as follows:
the utility model provides an easy-open lid of opening, includes lid and pull ring, is equipped with annular score line along the lid on the lid, and the lid that annular score line surrounded constitutes and draws the lid, and the riveting end of pull ring passes through the rivet and draws the edge riveting of lid, its characterized in that: the annular score line comprises a major arc section and two easy-open sections, the major arc section is arranged along the outer edge of the cover body, the two easy-open sections are arranged at notches of the major arc section, the easy-open sections extend from outside to inside and the inner ends of the two easy-open sections are connected with each other, the outer ends of the two easy-open sections are respectively connected with two ends of the major arc section, and the connecting parts of the outer ends of the easy-open sections and the corresponding ends of the major arc section form an opening tip; the outer end of the pull ring is provided with two opening ends corresponding to the opening tip.
Compared with a circular or oval annular score line of a common easy-open cap or an annular score line with an opening tip formed at the front end, the annular score line of the full-open easy-open cap is formed by connecting two relatively straight easy-open sections with two ends of a major arc section respectively, the connecting parts of the two easy-open sections and the major arc section form two opening tips, and two corresponding opening ends are arranged at the outer end of the pull ring; meanwhile, the edges of the two sides of the torn gap are positioned at the two sides of the pull ring, and in the pulling process, the initial acting position of the pull ring is far away from the circle center of the rivet and the straight line of the circle center of the cover body, so that the resistance caused by the part which is not uncovered on the pull cover can not directly act on the riveting part of the pull ring, the acting force born by the riveting part of the pull ring can be effectively reduced, and the pull ring is prevented from being broken.
In a preferred embodiment, the two easy-open sections are oblique line sections inclined inwards from the opening tip. The easy-open section can be a straight line section or an arc-shaped line section.
In a further preferred scheme, the annular score line further comprises a transition arc-shaped section, the inner ends of the two easy-open sections are connected through the transition arc-shaped section, the circle center of the rivet and the circle center of the cover body are positioned on the same straight line, and the circle center of the transition arc-shaped section is positioned in front of the circle center of the rivet. Through setting up transition arc section, when two opening pointed ends are opened by pressing down, can make the pull cover more easy open fast along easy open section.
In the preferred scheme, the cover body is also provided with supporting reinforcing ribs extending from the two sides of the front end of the pull ring to the front outer side of the pull ring. The supporting reinforcing rib can strengthen the stressed part of the cover surface, and the supporting rib is used as a supporting point to assist the pull ring to be pressed down when the inner end of the pull ring is lifted up, so that the opening is easier.
In the preferred scheme, draw the lid and include central capping, a plurality of annular face and many rings of annular strengthening rib, a plurality of annular faces encircle in proper order in central capping periphery, and a plurality of annular faces are parallel to each other and connect through annular strengthening rib between two adjacent annular faces, and central capping is also connected through annular strengthening rib with adjacent annular face. The pull cover is generally formed by integral stamping, and the pull cover with the structure has higher strength, better pressure resistance and flatness, and can better ensure the safety of the pop can during the packaging, transportation and storage processes.
In the preferred scheme, the pull cover is also provided with a pull ring concave position, and the pull ring concave position corresponds to the position of the rear part of the pull ring. The rear part of the pull ring and the pull ring concave position form a finger position into which a finger can extend.
The inner and outer directions are determined according to the circle center of the cover body, the position close to the circle center of the cover body is inner, and the position far from the circle center of the cover body is outer; the front-back direction is determined by the relative position of the pull ring on the cover body, and the position of the pull ring on the cover body is the front side of the cover body.
The utility model has the beneficial effects that: the easy-open cover can be opened quickly, the opening is easy, and the pull ring is not easy to break when the easy-open cover is opened.
Drawings
FIG. 1 is a schematic view of an embodiment of an easy-open lid according to the present utility model;
fig. 2 is an enlarged view of the position of the easy-open section on the cover according to the embodiment of the present utility model.
Detailed Description
The utility model is further described with reference to the drawings and the specific embodiments below:
the easy-open lid shown in fig. 1-2 comprises a lid body 1 and a pull ring 2, wherein an annular score line 3 is arranged on the upper edge of the lid body 1, the lid body 1 surrounded by the annular score line 3 forms the pull lid, the riveting end of the pull ring 2 is riveted with the edge of the pull lid through a rivet, the annular score line 3 comprises a superior arc section 301 and two easy-open sections 302, the superior arc section 301 is arranged along the outer edge of the lid body 1, the two easy-open sections 302 are arranged at notches of the superior arc section 301, the easy-open sections 302 extend from outside to inside and the inner ends of the two easy-open sections 302 are connected with each other, the outer ends of the two easy-open sections 302 are respectively connected with two ends of the superior arc section 301, and the connecting parts of the outer ends of the easy-open sections 302 and the corresponding ends of the superior arc section 301 form an opening tip; the outer end of the tab 2 is provided with two opening ends 201 corresponding to the opening tips.
Compared with the circular or oval annular score line 3 of the common easy-open cap or the annular score line 3 with the opening tip formed at the front end, the annular score line 3 of the full-open easy-open cap is formed by connecting two relatively flat easy-open sections 302 with two ends of the major arc section 301 respectively, the connecting parts of the two easy-open sections 302 and the major arc section 301 form two opening tips, and two corresponding opening ends 201 are arranged at the outer end of the pull ring 2, when the pull ring 2 is pulled, the inner end of the pull ring 2 is lifted firstly, so that the two opening ends 201 of the pull ring 2 are respectively pressed down towards the two opening tips, and the easy-open sections 302 can be torn rapidly when pressed down due to the relatively gentle radian of the easy-open sections 302, and simultaneously, the parts of the major arc sections 301 matched with the positions of the easy-open sections 302 can also be torn equally, so that the pull cap can be opened rapidly in one time, and a larger gap can be opened without using larger force when the pull cap is pulled up subsequently; meanwhile, the edges of the two sides of the torn gap are positioned on the two sides of the pull ring 2, and in the pulling process, the initial acting position in pulling is far away from the circle center of the rivet and the straight line where the circle center of the cover body 1 is, so that the resistance caused by the part which is not uncovered on the pull cover can not directly act on the riveting part of the pull ring 2, the acting force born by the riveting part of the pull ring 2 can be effectively reduced, and the pull ring 2 is prevented from being broken.
The two easy open sections 302 are diagonal sections that slope inwardly from the opening tip. The easy open section 302 is a straight section.
The annular score line 3 further comprises a transition arc-shaped section 303, the inner ends of the two easy-open sections 302 are connected through the transition arc-shaped section 303, the circle center of the rivet and the circle center of the cover body 1 are positioned on the same straight line, and the circle center of the transition arc-shaped section 303 is positioned in front of the circle center of the rivet. By providing the transition arcuate segment 303, the flip top can be more easily and quickly opened along the easy-open segment 302 when the two opening tips are depressed to open.
The cover body 1 is also provided with supporting reinforcing ribs 4 which extend from the two sides of the front end of the pull ring 2 to the front outside of the pull ring 2. The supporting reinforcing ribs 4 can strengthen the stressed part of the cover surface, and serve as supporting points to assist the pull ring 2 to be pressed down when the inner end of the pull ring 2 is lifted up, so that the opening is easier.
The pull cover comprises a central cover surface 101, a plurality of annular surfaces 102 and a plurality of annular reinforcing ribs 103, wherein the annular surfaces 102 sequentially encircle the periphery of the central cover surface 101, the annular surfaces 102 are mutually parallel, two adjacent annular surfaces 102 are connected through the annular reinforcing ribs 103, and the central cover surface 101 is also connected with the adjacent annular surfaces 102 through the annular reinforcing ribs 103. The pull cover is generally formed by integral stamping, and the pull cover with the structure has higher strength, better pressure resistance and flatness, and can better ensure the safety of the pop can during the packaging, transportation and storage processes.
The pull cover is also provided with a pull ring concave position 104, and the pull ring concave position 104 corresponds to the position of the rear part of the pull ring 2. The rear part of the pull ring 2 and the pull ring concave position 104 form a finger position into which a finger can extend.
The inner and outer directions are determined according to the circle center of the cover body 1, the position close to the circle center of the cover body 1 is the inner part, and the position far from the circle center of the cover body 1 is the outer part; the front-rear direction is defined by the relative position of the tab 2 on the lid 1, and the position of the tab 2 on the lid 1 is the front side of the lid 1.
Claims (6)
1. The utility model provides an easy-open lid of opening, includes lid and pull ring, is equipped with annular score line along the lid on the lid, and the lid that annular score line surrounded constitutes and draws the lid, and the riveting end of pull ring passes through the rivet and draws the edge riveting of lid, its characterized in that: the annular score line comprises a major arc section and two easy-open sections, the major arc section is arranged along the outer edge of the cover body, the two easy-open sections are arranged at notches of the major arc section, the easy-open sections extend from outside to inside and the inner ends of the two easy-open sections are connected with each other, the outer ends of the two easy-open sections are respectively connected with two ends of the major arc section, and the connecting parts of the outer ends of the easy-open sections and the corresponding ends of the major arc section form an opening tip; the outer end of the pull ring is provided with two opening ends corresponding to the opening tip.
2. An easy open lid according to claim 1, wherein: the two easy-open sections are oblique line sections which are inclined inwards from the opening tip.
3. An easy open lid according to claim 2, wherein: the annular score line also comprises a transition arc-shaped section, the inner ends of the two easy-open sections are connected through the transition arc-shaped section, the circle center of the rivet and the circle center of the cover body are positioned on the same straight line, and the circle center of the transition arc-shaped section is positioned in front of the circle center of the rivet.
4. An easy open lid according to claim 1, wherein: the cover body is also provided with supporting reinforcing ribs extending from the two sides of the front end of the pull ring to the front outer side of the pull ring.
5. An easy open lid according to claim 1, wherein: the pull cover comprises a central cover surface, a plurality of annular surfaces and a plurality of rings of annular reinforcing ribs, the annular surfaces sequentially encircle the periphery of the central cover surface, the annular surfaces are parallel to each other and are connected with two adjacent annular surfaces through the annular reinforcing ribs, and the central cover surface is also connected with the adjacent annular surfaces through the annular reinforcing ribs.
6. An easy open lid according to claim 1, wherein: the pull cover is also provided with a pull ring concave position, and the pull ring concave position corresponds to the position of the rear part of the pull ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971358.XU CN220683036U (en) | 2023-07-26 | 2023-07-26 | Easy-to-open cover easy to open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971358.XU CN220683036U (en) | 2023-07-26 | 2023-07-26 | Easy-to-open cover easy to open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220683036U true CN220683036U (en) | 2024-03-29 |
Family
ID=90407169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321971358.XU Active CN220683036U (en) | 2023-07-26 | 2023-07-26 | Easy-to-open cover easy to open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220683036U (en) |
-
2023
- 2023-07-26 CN CN202321971358.XU patent/CN220683036U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |