Flanged hole type easy-to-open cover
The flip-top lid design with a rubber sleeve, anti-slip bumps, soft pad, and magnetic fasteners, along with a nano-coating, addresses the discomfort and usability issues by offering a comfortable and easy-to-use solution with enhanced protection.
Patent Information
- Application Number
- CN202422420123.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing flip-hole-type easy-opening cover is hardly in contact with the pull-ring hole when opening, resulting in discomfort and affecting operability.
Set a rubber sleeve at the pull-on hole and distribute anti-slip bumps on its inner wall. Combined with a soft pad and Velcro design, it enhances comfort and anti-slip effect, while applying nanocoating to the outside of the easy-opening cover and filling with wear-resistant particles to improve protection.
It improves the comfort, convenience and protection of the flip-hole-type easy-opening cover, reduces finger friction through the design of rubber sleeves and anti-slip bumps, the adhesive structure of Velcro increases operational convenience, and the nano coating enhances wear resistance.
Smart Images

Figure CN223101312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of easy-open covers, in particular to a flip-hole type easy-open cover. Background Art
[0002] Easy-open caps, also called easy-pull caps, are lids with pull rings used to seal cans. They are metal packaging products. Generally, easy-open caps are made of aluminum or tinplate and have a variety of sizes. They are suitable for iron cans, aluminum cans, composite cans, PET plastic cans, etc. They are common parts used for can capping and opening in people's lives.
[0003] Easy-open covers are lids used to seal cans. Common types include full-open easy-open covers and half-open easy-open covers, and the difference lies in the opening area. The flip-hole easy-open cover is an improved design of the pull ring shape on the easy-open cover of the can, so that the riveting hole of the pull ring is more consistent with the surface of the rivet on the cover. When opening, it is usually necessary to operate with fingers at the pull ring hole, and fingers are prone to hard contact with the easy-open cover, which can easily cause discomfort to the fingers after being pressed, affecting operability. Utility Model Content
[0004] The utility model aims to provide a flip hole type easy-open lid to solve the problem in the above background technology that when opening, fingers are usually needed to operate at the pull ring hole, and the fingers are prone to form hard contact with the easy-open lid, which can easily cause discomfort after the fingers are pressed, affecting the operability.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flip-hole type easy-open cover, comprising an easy-open cover, an opening piece, and a pull ring body, a rivet joint is assembled between the opening piece and the pull ring body, a pull ring hole is opened in the side of the pull ring body, a rubber sleeve is connected to the outside of the right side of the pull ring hole, an anti-slip bump is fixed to the inner wall of the rubber sleeve, a first adhesive layer is fixed to the left position of the inner wall of the pull ring hole, and a soft pad is fixed to the side of the first adhesive layer.
[0006] Preferably, the rubber sleeve is made of rubber material, and the anti-slip bumps are evenly distributed on the inner wall of the rubber sleeve.
[0007] Preferably, an adhesive connection is formed between the first adhesive layer and the soft pad, and the soft pad is made of sponge material.
[0008] Preferably, the outer side wall of the easy-open lid is coated with a nano coating, and the interior of the nano coating is filled with wear-resistant particles.
[0009] Preferably, a sunken groove is provided in the middle of the opening piece, and the left side of the sunken groove is located in the direction of the pull ring hole in the pull ring body.
[0010] Preferably, a first Velcro is installed inside the sunken groove, a front end surface of the first Velcro is connected to a second Velcro, and a front end surface of the second Velcro is connected to a protective pad.
[0011] Preferably, an adhesive connection is formed between the first Velcro and the inner wall of the sunken groove, and an adhesive connection is formed between the protective pad and the second Velcro.
[0012] Preferably, an adhesive connection is formed between the first Velcro and the second Velcro, and the surface area of the protective pad is smaller than the surface area of the second Velcro.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the hole-turning easy-open cover not only improves the comfort, but also improves the convenience and protection of the easy-open cover;
[0014] (1) The pull ring hole is opened at the right side of the pull ring body, so that the pull ring hole is the opening position for the finger to pass through, and a rubber sleeve is assembled at the right side of the pull ring body, and the inner wall of the rubber sleeve is evenly distributed with anti-skid protrusions. Therefore, when the finger touches the pull ring body, it can directly contact with the rubber sleeve to form a soft protection. At the same time, under the uniform distribution of the anti-skid protrusions, a certain anti-skid effect is improved. At the same time, the first adhesive layer is used to complete the bonding assembly of the soft pad at the left side of the inner wall of the pull ring hole. Therefore, the tip of the finger can touch the soft pad during operation, thereby improving the overall comfort;
[0015] (2) The sunken groove is provided in the middle of the opening piece, a part of the sunken groove is located in the direction of the pull ring body, and the other part is located on the right side of the pull ring body. The first Velcro is fixed to the inside of the sunken groove by bonding, and then the first Velcro and the second Velcro are bonded to each other to complete the assembly of the protective pad. Under the concave design of the sunken groove, when the finger is operated to open the opening piece, the opening of the sunken groove can facilitate the movement of the pull ring body. At the same time, the addition of the second Velcro improves a certain degree of protection, thereby improving the convenience of opening the cover;
[0016] (3) By coating the outer wall of the easy-open lid with the nano coating, the nano coating has a certain anti-scratch protection effect during operation, thereby improving the overall protection ability during operation. At the same time, wear-resistant particles are filled in the nano coating, so that the nano coating also has a certain wear-resistant effect, thereby improving the overall protection ability during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2This is a partial front view structural schematic diagram of the pull ring main body of the present utility model;
[0019] Figure 3 This is a sectional profile structural schematic diagram of the easy-open lid main body of the present utility model;
[0020] Figure 4 This is a partial bottom view sectional profile structural schematic diagram of the opening piece of the present utility model.
[0021] In the figure: 1, easy-open lid; 2, opening piece; 3, sinking groove; 4, pull ring main body; 5, rivet joint; 6, pull ring hole; 7, rubber sleeve; 8, anti-slip bump; 9, first adhesive layer; 10, soft pad; 11, nano-coating; 12, first magic tape; 13, protective pad; 14, second magic tape. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a turned-hole type easy-open lid, including an easy-open lid 1, an opening piece 2, and a pull ring main body 4. A rivet joint 5 is assembled between the opening piece 2 and the pull ring main body 4. A pull ring hole 6 is opened inside the side of the pull ring main body 4. A rubber sleeve 7 is connected to the outside of the right side of the pull ring hole 6. Anti-slip bumps 8 are fixed on the inner wall of the rubber sleeve 7. A first adhesive layer 9 is fixed at the left position of the inner wall of the pull ring hole 6. A soft pad 10 is fixed on the side of the first adhesive layer 9.
[0024] The rubber sleeve 7 is made of rubber material, and the anti-slip bumps 8 are evenly distributed on the inner wall of the rubber sleeve 7.
[0025] A bonding connection is formed between the first adhesive layer 9 and the soft pad 10, and the soft pad 10 is made of sponge material.
[0026] The outer wall of the easy-open lid 1 is coated with a nano-coating 11, and wear-resistant particles are filled inside the nano-coating 11.
[0027] A sinking groove 3 is opened at a position near the middle inside the opening piece 2, and the left position of the sinking groove 3 is in the direction of the pull ring hole 6 inside the pull ring main body 4.
[0028] A first magic tape 12 is assembled inside the sinking groove 3. A second magic tape 14 is connected to the front end face of the first magic tape 12, and a protective pad 13 is connected to the front end face of the second magic tape 14.
[0029] An adhesive connection is formed between the first Velcro 12 and the inner wall of the sinking groove 3, and an adhesive connection is formed between the protective pad 13 and the second Velcro 14.
[0030] An adhesive connection is formed between the first Velcro 12 and the second Velcro 14, and the surface area size of the protective pad 13 is smaller than the surface area size of the second Velcro 14;
[0031] Furthermore, the nano - coating 11 is filled with wear - resistant particles to form wear - resistant protection. Under this wear - resistant protection, the easy - open lid 1 is further protected.
[0032] Furthermore, a part of the sinking groove 3 is in the direction of the pull - ring body 4, and the other part is exposed on the right side of the pull - ring body 4, thus facilitating the operator's finger to pass through.
[0033] Working principle: First, during operation, the nano - coating 11 is coated on the outer side wall of the easy - open lid 1. Under the adhesion of the nano - coating 11, it has a certain anti - scratch protection effect during operation. At the same time, the nano - coating 11 is filled with wear - resistant particles to form wear - resistant protection. A part of the sinking groove 3 is in the direction of the pull - ring body 4, and the other part is exposed on the right side of the pull - ring body 4. When the operator's finger operates to open the opening piece 2, with the opening of the sinking groove 3, the finger can pass through the position of the sinking groove 3 and then hook the position of the pull - ring hole 6. The pull - ring hole 6 is the opening position for the finger to pass through. The rubber sleeve 7 is assembled on the right side of the pull - ring body 4, and anti - slip bumps 8 are evenly distributed on the inner wall of the rubber sleeve 7. Therefore, when the finger touches the pull - ring body 4 and is lifted upward, the opening work can be completed.
[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
Claims
1. A reverse punching type easy-open lid, comprising an easy-open lid (1), an opening piece (2), and a pull ring body (4), characterized in that: A rivet joint (5) is assembled between the opening piece (2) and the pull ring body (4). A pull ring hole (6) is formed inside the side of the pull ring body (4). A rubber sleeve (7) is connected to the outside of the right side of the pull ring hole (6). Anti-slip bumps (8) are fixed to the inner wall of the rubber sleeve (7). A first adhesive layer (9) is fixed to the left side position of the inner wall of the pull ring hole (6). A soft pad (10) is fixed to the side of the first adhesive layer (9).
2. The reverse flanging type easy-open lid according to claim 1, wherein: The rubber sleeve (7) is made of rubber material, and the anti-slip bumps (8) are evenly distributed on the inner wall of the rubber sleeve (7).
3. The flanging type easy-open lid according to claim 1, wherein: A bonding connection is formed between the first adhesive layer (9) and the soft pad (10), and the soft pad (10) is made of sponge material.
4. A reverse hole type easy-open lid according to claim 1, characterized in that: A nano-coating (11) is coated on the outer side wall of the easy-open lid (1), and wear-resistant particles are filled inside the nano-coating (11).
5. The reverse-tapping type easy-open lid according to claim 1, wherein: A sinking groove (3) is formed in the middle position inside the opening piece (2), and the left position of the sinking groove (3) is in the direction of the pull ring hole (6) inside the pull ring body (4).
6. The flanging type easy-open lid according to claim 5, wherein: A first magic tape (12) is assembled inside the sinking groove (3). A second magic tape (14) is connected to the front end surface of the first magic tape (12), and a protective pad (13) is connected to the front end surface of the second magic tape (14).
7. The reverse flanging type easy-open lid according to claim 6, wherein: A bonding connection is formed between the first magic tape (12) and the inner wall of the sinking groove (3), and a bonding connection is formed between the protective pad (13) and the second magic tape (14).
8. A reverse drawing type easy-open lid according to claim 6, characterized in that: A bonding connection is formed between the first magic tape (12) and the second magic tape (14), and the surface area size of the protective pad (13) is smaller than the surface area size of the second magic tape (14).