Rotary ring-pull can cover
By designing an anti-slip structure on the outside of the outer cover of the rotary can cover, including jacket, limiting card block, slot and convex strip, the problem of anti-slip during rotation is solved, a convenient use experience is achieved, and the convenience of dust protection and disassembly is provided.
Patent Information
- Application Number
- CN202422100244.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During use, the rotary can lid is smooth due to the smooth outer side, and the hands are easily slipped when they are stained with water or oil, and cannot rotate and open smoothly, which affects the user experience.
An anti-slip structure including a jacket, limiting card block, card slot and convex strip is designed. The outer cover is connected to the jacket, which increases friction through the convex strip, and locks the limit through the limiting card block and slot to ensure stable rotation.
It effectively solves the problem of rotary can lid rotating and anti-slip when used, ensuring that the can lid can be opened easily and conveniently when the hand is contaminated with liquid, and provides dustproof and convenient disassembly and assembly functions.
Smart Images
Figure CN222988805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging materials, in particular to a rotary pull-tab can lid. Background Art
[0002] A pull-tab can is a packaging container composed of a can lid and a can body, generally used for the encapsulation of some liquids. Due to the delicate and round appearance of the pull-tab can, it is also widely used in the packaging process of some in-vehicle air fresheners. When using some in-vehicle air fresheners in the shape of pull-tab cans, in order to control the contact and volatilization time of the air freshener inside the can with the external air, a rotary openable and closable pull-tab can lid is required to seal the opening of the air freshener can. When driving, the can lid can be rotated to open, so that the air freshener inside the can comes into contact with the air inside the vehicle and volatilizes into the air inside the vehicle to add fragrance to the vehicle. When getting off the vehicle, the can lid can be rotated in reverse to seal the inside of the can and reduce the volatilization of the internal air freshener.
[0003] However, during the use of the rotary pull-tab can lid, the outer side of the rotary pull-tab can lid is mostly set to be relatively smooth. When the hand is contaminated with water or oil, during the operation of rotating and opening the pull-tab can lid, it will slip and cannot be rotated and opened, which affects the use of the rotary pull-tab can lid. There are deficiencies and it is not convenient to prevent slipping during the rotation of the rotary pull-tab can lid.
[0004] Now, a new type of rotary pull-tab can lid is proposed to solve the above deficiencies. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a rotary pull-tab can lid to solve the problem of inconvenient anti-slip rotation during the use of the rotary pull-tab can lid proposed in the above background art.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A rotary pull-tab can lid, including a can mouth and an inner lid. The top of the can mouth is provided with an inner lid, and the top of the outside of the inner lid is provided with an outer lid. The outside of the outer lid is provided with an anti-slip structure for anti-slip during the rotation of the can lid.
[0007] The anti-slip structure includes an outer sleeve, a limit block, a card slot and a rib. The outside of the outer lid is sleeved with an outer sleeve, and ribs are fixed on the outside of the outer sleeve. Limit blocks are fixed on the inside of the outer sleeve, and card slots are opened inside the outside of the outer sleeve.
[0008] Preferably, the outer sleeve, the limit block and the rib are an integral structure silicone material component.
[0009] Preferably, multiple groups of ribs and limit blocks are annularly and equidistantly arranged on the outside and inside of the outer sleeve respectively, and multiple groups of card slots are annularly and equidistantly arranged inside the outside of the outer sleeve.
[0010] Preferably, a dust cover is provided at the top of the outer cover, and a reserved groove is opened inside the left side of the dust cover, a fixing block is fixed to the left side of the top of the outer cover, and a protruding handle is fixed to the right side of the dust cover.
[0011] Preferably, the fixing block is hingedly connected to the inside of the reserved groove.
[0012] Preferably, a connecting ring is fixed to the top of the tank mouth, a connecting groove is provided inside the bottom end of the inner cover, an external thread is provided outside the connecting ring, an internal thread matching the external thread of the connecting ring is provided inside the connecting groove, and the connecting ring is connected to the inside of the tank mouth.
[0013] Preferably, an outer ring is fixed to the outer side of the inner cover, an inner groove is provided on the inner side of the outer cover, and the outer ring is embedded in the inner groove.
[0014] Preferably, first openings are respectively formed at both ends of the top of the outer cover, second openings are respectively formed at both ends of the top of the inner cover, the first opening is communicated with the interior of the second opening, and the second opening is communicated with the interior of the can mouth.
[0015] Compared with the prior art, the utility model has the beneficial effects that: the rotary can cover not only realizes the anti-slip rotation when the rotary can cover is used, realizes the dust prevention of the top of the rotary can cover, but also realizes the convenience of disassembly, assembly and replacement of the rotary can cover;
[0016] (1) By providing an inner cover, an outer cover, an outer cover, a limiting card block, a card slot and a convex strip, when the can cover is in use, the outer cover is sleeved and fixed on the outer side of the outer cover. By using multiple sets of convex strips fixed on the outer side of the outer cover, when the outer cover is rotated to open the can cover, the friction force and friction contact position on the outer side of the outer cover can be increased, and the rotary can cover can be easily and conveniently rotated to open when the hands are contaminated with liquid. At the same time, multiple sets of limiting card blocks are fixed at equal intervals on the inner side of the outer cover. When the outer cover is sleeved and installed on the outer side of the outer cover, the inner side of the card slot can be used to assist in locking and limiting the outer cover on the outer side of the outer cover, so as to facilitate the rotation and anti-slip of the rotary can cover when in use;
[0017] (2) By providing an outer cover, a fixing block, a dust cover, a reserved groove and a convex handle, when the rotary can lid is in use, a dust cover is provided at the top of the outer cover. The dust cover can be used to cover the outside of the can lid to prevent dust when the can lid is not opened for use. When the can lid is opened for use, the convex handle is used to hinge the dust cover with the fixing block on the left side of the top of the outer cover to flip it to the left to expose the top of the outer cover, thereby facilitating dust protection for the top of the rotary can lid;
[0018] (3) By providing a can opening, an inner lid, a connecting ring and a connecting groove, during the use of the rotary pull-tab can lid, if the lid is damaged such as being broken, the inner lid can be screwed out from the outside of the connecting ring at the top of the can opening corresponding to the connecting groove inside the bottom end, and then the inner lid and the outer lid can be disassembled as a whole, which is convenient for disassembling, assembling and replacing the rotary pull-tab can lid. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a front view sectional structure schematic diagram of the present utility model;
[0020] Figure 2 is a bottom view partial sectional structure schematic diagram of the outer lid of the present utility model;
[0021] Figure 3 is a top view structure schematic diagram of the inner lid of the present utility model;
[0022] Figure 4 is a top view structure schematic diagram of the dust-proof lid of the present utility model;
[0023] Figure 5 is a front view partial sectional structure schematic diagram of the connecting groove of the present utility model.
[0024] In the figure: 1, can opening; 2, inner lid; 3, outer sleeve; 4, outer lid; 5, fixing block; 6, dust-proof lid; 7, first opening; 8, second opening; 9, inner groove; 10, outer ring; 11, limiting block; 12, card slot; 13, connecting ring; 14, rib; 15, reserved groove; 16, convex handle; 17, connecting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] 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 of 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.
[0026] Embodiment 1: Please refer to Figures 1 - 5 , a rotary pull-tab can lid, including a can opening 1 and an inner lid 2. The inner lid 2 is provided at the top of the can opening 1, and an outer lid 4 is provided at the top outside the inner lid 2. An anti-slip structure for anti-slip during the rotation of the can lid is provided on the outside of the outer lid 4;
[0027] The anti-slip structure includes an outer sleeve 3, a limit block 11, a card slot 12 and a rib 14. The outer sleeve 3 is sleeved outside the outer cover 4, and the rib 14 is fixed on the outer side of the outer sleeve 3. The limit block 11 is fixed inside the outer sleeve 3. The card slot 12 is arranged inside the outer side of the outer sleeve 3. The outer sleeve 3, the limit block 11 and the rib 14 are an integral structure made of silica gel material. Multiple groups of ribs 14 and limit blocks 11 are arranged at equal intervals in a ring on the outer and inner sides of the outer sleeve 3 respectively. Multiple groups of card slots 12 are arranged at equal intervals in a ring inside the outer side of the outer sleeve 3;
[0028] Specifically, as Figures 1 - 3 shown, the outer sleeve 3 is fixedly sleeved outside the outer cover 4. Through the multiple groups of ribs 14 fixed on the outer side of the outer sleeve 3, when the outer cover 4 is rotated to open the can lid, the friction and the friction contact position on the outer side of the outer cover 4 can be increased, and the rotary can lid can be easily and conveniently rotated and opened even when the hand is contaminated with liquid. At the same time, multiple groups of limit blocks 11 are fixedly arranged at equal intervals on the inner side of the outer sleeve 3. When the outer sleeve 3 is sleeved and installed outside the outer cover 4, it can be cooperatively locked and limited outside the outer cover 4 by being inserted into the inside of the card slot 12.
[0029] Embodiment 2: A dust-proof cover 6 is arranged at the top of the outer cover 4, and a reserved slot 15 is arranged inside the left side of the dust-proof cover 6. A fixed block 5 is fixed on the left side of the top of the outer cover 4. A convex handle 16 is fixed on the right side of the dust-proof cover 6. The fixed block 5 and the inside of the reserved slot 15 are hinged;
[0030] Specifically, as Figure 1 and Figure 4 shown, a dust-proof cover 6 is arranged at the top of the outside of the outer cover 4. By arranging the dust-proof cover 6, the outside of the can lid can be covered and dust-proof when the can lid is not opened for use. When the can lid is opened for use, the dust-proof cover 6 can be flipped to the left and opened by using the convex handle 16 to expose the top of the outer cover 4 through the hinge with the fixed block 5 on the left side of the top of the outer cover 4.
[0031] Embodiment 3: A connecting ring 13 is fixed at the top of the can mouth 1. A connecting slot 17 is arranged inside the bottom end of the inner cover 2. An external thread is arranged on the outside of the connecting ring 13, and an internal thread matching the external thread of the connecting ring 13 is arranged inside the connecting slot 17. The connecting ring 13 is communicated with the inside of the can mouth 1;
[0032] Specifically, as Figure 1 and Figure 5 shown, if the can lid is damaged such as broken, the inner cover 2 can be screwed out from the outside of the connecting ring 13 at the top of the can mouth 1 by using the connecting slot 17 inside the bottom end, and then the inner cover 2 and the outer cover 4 can be integrally disassembled to disassemble and replace the rotary can lid.
[0033] An outer ring 10 is fixed to the outer side of the inner lid 2, an inner groove 9 is formed in the inner side of the outer lid 4, the outer ring 10 is embedded inside the inner groove 9, first openings 7 are respectively formed at both ends of the top of the outer lid 4, second openings 8 are respectively formed at both ends of the top of the inner lid 2, the interiors of the first opening 7 and the second opening 8 are connected, and the interior of the second opening 8 is connected to the interior of the can mouth 1.
[0034] Working principle: When the rotary pull-tab can lid of the present utility model is in use, an outer sleeve 3 is fixedly sleeved on the outer side of the outer lid 4. Through a plurality of groups of convex strips 14 fixed on the outer side of the outer sleeve 3, when the outer lid 4 is rotated to open the can lid, the friction force and the friction contact position on the outer side of the outer lid 4 can be increased, and the rotary pull-tab can lid can be easily and conveniently rotated to open even when the hand is contaminated with liquid. After the first opening 7 inside rotates and coincides with the second opening 8 on the inner lid 2, the interior of the can body can be communicated with the outside. At the same time, a plurality of groups of limiting blocks 11 are fixedly arranged at equal intervals on the inner side of the outer sleeve 3. When the outer sleeve 3 is sleeved and installed on the outer side of the outer lid 4, it can be engaged and inserted into the interior of the card slot 12 to assist in locking and limiting the outer sleeve 3 on the outer side of the outer lid 4. At the same time, when the rotary pull-tab can lid is in use, a dust-proof lid 6 is arranged at the top end of the outside of the outer lid 4. Through the arranged dust-proof lid 6, the outside of the can lid can be covered and dust-proof when the can lid is not opened for use. When the can lid is opened for use, the dust-proof lid 6 can be flipped to the left by using the convex handle 16 through the hinge with the fixed block 5 on the left side of the top end of the outer lid 4 to expose the top end of the outer lid 4. Moreover, during the use of the rotary pull-tab can lid, if the can lid is damaged such as broken, the inner lid 2 can be screwed out from the outside of the connecting ring 13 at the top end of the can mouth 1 corresponding to the connecting groove 17 inside the bottom end, and then the inner lid 2 and the outer lid 4 can be integrally disassembled to disassemble and replace the rotary pull-tab can lid.
[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A rotary can lid, comprising a can mouth (1) and an inner lid (2), characterized in that: An inner cover (2) is arranged at the top of the can mouth (1), and an outer cover (4) is arranged at the top of the inner cover (2), and an anti-skid structure is arranged on the outer side of the outer cover (4) for preventing the can cover from slipping when rotating in use; The anti-slip structure comprises an outer cover (3), a limiting block (11), a slot (12) and a convex strip (14); the outer cover (3) is sleeved on the outside of the outer cover (4), and the convex strip (14) is fixed on the outside of the outer cover (3); the limiting block (11) is fixed on the inside of the outer cover (3), and the slot (12) is provided inside the outside of the outer cover (4).
2. The rotary can cover according to claim 1, characterized in that: The outer sleeve (3), the limiting block (11) and the convex strip (14) are an integrally structured silicone material component.
3. The rotary can cover according to claim 1, characterized in that: The convex strips (14) and the limit blocks (11) are respectively arranged in a plurality of groups at equal intervals in an annular shape on the outside and inside of the outer sleeve (3), and the card slots (12) are arranged in a plurality of groups at equal intervals in an annular shape inside the outer sleeve (3).
4. The rotary can cover according to claim 1, characterized in that: A dust cover (6) is provided at the top end of the outer cover (4), and a reserved groove (15) is provided inside the left side of the dust cover (6). A fixing block (5) is fixed to the left side of the top end of the outer cover (4), and a protruding handle (16) is fixed to the right side of the dust cover (6).
5. The rotary can cover according to claim 4, characterized in that: The fixing block (5) is hingedly connected to the inside of the reserved groove (15).
6. The rotary can cover according to claim 1, characterized in that: A connecting ring (13) is fixed to the top of the tank mouth (1), a connecting groove (17) is provided inside the bottom of the inner cover (2), an external thread is provided outside the connecting ring (13), an internal thread matching the external thread of the connecting ring (13) is provided inside the connecting groove (17), and the connecting ring (13) is communicated with the inside of the tank mouth (1).
7. The rotary can cover according to claim 1, characterized in that: An outer ring (10) is fixed on the outer side of the inner cover (2), an inner groove (9) is provided on the inner side of the outer cover (4), and the outer ring (10) is embedded in the inner groove (9).
8. The rotary can cover according to claim 1, characterized in that: The top ends of the outer cover (4) are respectively provided with first openings (7), the top ends of the inner cover (2) are respectively provided with second openings (8), the first opening (7) is connected to the interior of the second opening (8), and the second opening (8) is connected to the interior of the tank mouth (1).