Auxiliary can opener for can bottle cap
By designing a fixing block, fixing rod, and limiting component for the auxiliary can opener, the problem of can lids being difficult to unscrew due to excessively tight seals or smooth surfaces was solved, achieving stable rotation of the can lids and improving the convenience and safety of opening.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAN PING GREAT PERFORMANCE TOYS PROD LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-17
AI Technical Summary
Existing canning jar caps are difficult to open by hand due to their tight seal or smooth surface. Using anti-slip cloth or tools to open them is laborious and may damage the can or cap, affecting the user experience.
An auxiliary can opener was designed, comprising a lid, a fixing block, a fixing rod, a pressing block, and a limiting component. The can opener contacts the can lid through the fixing component and uses the squeezing and stretching action of the spring and tension spring to achieve stable rotation and fixation of the can lid, thus preventing slippage.
It achieves stable rotation of the can lid, avoiding the effort and potential damage when opening by hand, and improving the user experience.
Smart Images

Figure CN224132698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of can opener technology, specifically an auxiliary can opener for canned food bottle caps. Background Technology
[0002] A can opener is a practical tool for opening can lids. It easily opens sealed cans by mechanical cutting or rolling and peeling, avoiding the inconvenience of opening cans by hand.
[0003] After the existing canned food is processed, the bottle cap may be too tight or have a smooth surface, making it difficult for users to open by hand. At this time, people usually use non-slip cloth, rubber pads or other items to increase friction to help open it, or use tools to pry it open. However, these methods are not only laborious, but may also damage the can or bottle cap, affecting the user experience. Summary of the Invention
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide an auxiliary can opener for canned food bottle caps, which has the advantage of fixing and rotating the canned food bottle cap. It solves the problem that after the canned food is processed, the bottle cap may be too tight or have a smooth surface, making it difficult for users to unscrew it by hand. At this time, people usually use non-slip cloth, rubber pads or other items to increase friction to assist in opening, or use tools to pry it open. However, these methods are not only laborious, but may also damage the can or bottle cap, affecting the user experience.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary can opener for canned food bottle caps, comprising a cap plate and an opening, wherein the opening is located at the bottom of the cap plate, and fixing blocks are provided on both sides inside the opening. A fixing rod is fixedly connected to the outer side of each fixing block, and the other end of the fixing rod extends through to both sides of the cap plate. A pressing block is provided on both sides of the cap plate, and the end of the fixing rod away from the fixing block is fixedly connected to the inner side of the pressing block. A storage groove is provided on both sides of the cap plate, and the pressing block is movably connected to the storage groove. A fixing component is provided at the bottom of the cap plate, and a limit component is provided at the top of the fixing block.
[0006] In a preferred embodiment of this utility model, the fixing component includes a sleeve, a spring, and a fixing member. The sleeve is disposed at the bottom of the cover plate, the fixing member is disposed on both sides inside the sleeve, the spring is fixedly connected to both sides outside the fixing member, and the other end of the spring is fixedly connected to the inner wall of the sleeve.
[0007] In a preferred embodiment of this invention, the limiting component includes a slider and a groove. The groove is located at the top inside the can opening, the slider is fixedly connected to the top of the fixing block, and the slider and the groove are slidably connected.
[0008] As a preferred embodiment of this utility model, the top of the sleeve is provided with an annular groove, and both sides of the bottom of the cover plate are fixedly connected with sliding members, which are slidably connected to the annular groove.
[0009] As a preferred embodiment of this utility model, a tension spring is fixedly connected to the outer side of the fixing block, and the other end of the tension spring is fixedly connected to the inner wall of the can opening. The tension spring is sleeved on the surface of the fixing rod.
[0010] As a preferred embodiment of this utility model, telescopic rods are fixedly connected to both sides of the inner wall of the sleeve, the other end of the telescopic rods is fixedly connected to the outer side of the fixing member, and the spring is sleeved on the surface of the telescopic rods.
[0011] As a preferred embodiment of this utility model, a first groove is provided at the bottom of the front side of the cover plate, and a second groove is provided at the top of the surface of the sleeve, wherein the first groove and the second groove are connected.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting a fixing block, a fixing rod, a pressing block, and a storage groove, allows users to open cans by covering the can lid with the opening and gripping the pressing block. The pressing block moves the fixing rod, which in turn moves the fixing block to contact the can lid. Simultaneously, the pressing block retracts into the storage groove, rotating the cover plate and causing the can lid to rotate, thus opening the can. This solves the problem that after canning, the can lid may be too tight or have a smooth surface, making it difficult for users to open by hand. In such cases, people usually use non-slip cloths, rubber pads, or other items to increase friction to assist in opening, or use tools to pry it open. However, these methods are not only laborious but may also damage the can or the can lid, affecting the user experience. This utility model has the advantage of a fixed and rotating can lid.
[0014] 2. This utility model, by setting a fixing component, when the opening of the lid covers the top of the can lid, the sleeve passes through the can lid, so that the fixing component contacts the can body. Then, the fixing component drives the spring to compress and contract, thereby fixing the can body and preventing the can body from slipping when the lid is turned. Furthermore, by setting a limiting component, when the fixing rod drives the fixing block to move, the fixing block drives the slider to move, and then the slider moves inside the slide groove, so that the slider and the slide groove work together to limit the movement of the fixing block.
[0015] 3. This utility model, by setting an annular groove and a sliding member, allows the cover plate to rotate when the fixing member fixes the can body, causing the cover plate to drive the sliding member to rotate. The sliding member then rotates inside the annular groove, thus limiting the rotation of the cover plate by the cooperation of the sliding member and the annular groove. Furthermore, by setting a tension spring, when the fixing rod drives the fixing block to move, the tension spring is stretched. Afterward, when the fixing block rotates and opens the can lid, releasing the pressing block, the tension spring releases the tension and drives the fixing block to move. Then, the fixing member drives the fixing rod to move, thereby resetting the fixing block to its original position and releasing the contact with the can lid. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the fixing component of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the fixing block of this utility model.
[0019] In the diagram: 1. Cover plate; 2. Can opening; 3. Fixing block; 4. Fixing rod; 5. Pressing block; 6. Storage slot; 7. Fixing component; 71. Sleeve; 72. Spring; 73. Fixing component; 8. Limiting component; 81. Slider; 82. Slide groove; 9. Annular groove; 10. Sliding component; 11. Tension spring; 12. Telescopic rod; 13. First groove; 14. Second groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1 to 3 As shown, this utility model provides an auxiliary can opener for canned food bottle caps, including a cover plate 1 and a can opening 2. The can opening 2 is located at the bottom of the cover plate 1. Fixing blocks 3 are provided on both sides inside the can opening 2. Fixing rods 4 are fixedly connected to the outer side of the fixing blocks 3. The other end of the fixing rods 4 extends through to both sides of the cover plate 1. Pressing blocks 5 are provided on both sides of the cover plate 1. The end of the fixing rod 4 away from the fixing blocks 3 is fixedly connected to the inner side of the pressing blocks 5. Storage grooves 6 are provided on both sides of the cover plate 1. The pressing blocks 5 are movably connected to the storage grooves 6. A fixing component 7 is provided at the bottom of the cover plate 1, and a limiting component 8 is provided at the top of the fixing blocks 3.
[0022] refer to Figure 2 The fixing component 7 includes a sleeve 71, a spring 72 and a fixing member 73. The sleeve 71 is located at the bottom of the cover plate 1, the fixing member 73 is located on both sides inside the sleeve 71, the spring 72 is fixedly connected to both sides outside the fixing member 73, and the other end of the spring 72 is fixedly connected to the inner wall of the sleeve 71.
[0023] As a technical optimization of this utility model, by setting a fixing member 73, when the opening 2 of the cover plate 1 covers the top of the can lid, the sleeve 71 passes through the can lid, so that the fixing member 73 contacts the can body, and then the fixing member 73 drives the spring 72 to compress and contract, thereby fixing the can body in place and preventing the can body from slipping when the cover plate 1 is rotated.
[0024] refer to Figure 2 The limiting component 8 includes a slider 81 and a groove 82. The groove 82 is opened at the top inside the can opening 2. The slider 81 is fixedly connected to the top of the fixing block 3. The slider 81 and the groove 82 are slidably connected.
[0025] As a technical optimization of this utility model, by setting a limiting component 8, when the fixing rod 4 drives the fixing block 3 to move, the fixing block 3 drives the slider 81 to move, and then the slider 81 moves inside the slide groove 82, so that the slider 81 and the slide groove 82 cooperate to limit the movement of the fixing block 3.
[0026] refer to Figure 2 The top of the sleeve 71 is provided with an annular groove 9, and both sides of the bottom of the cover plate 1 are fixedly connected with sliding parts 10, which are slidably connected to the annular groove 9.
[0027] As a technical optimization of this utility model, by setting an annular groove 9 and a sliding member 10, when the fixing member 73 fixes the can body to rotate the cover plate 1, the cover plate 1 drives the sliding member 10 to rotate, and then the sliding member 10 rotates inside the annular groove 9, so that the sliding member 10 and the annular groove 9 cooperate to limit the rotation of the cover plate 1.
[0028] refer to Figure 3 A tension spring 11 is fixedly connected to the outside of the fixing block 3. The other end of the tension spring 11 is fixedly connected to the inner wall of the can opening 2. The tension spring 11 is sleeved on the surface of the fixing rod 4.
[0029] As a technical optimization of this utility model, by setting a tension spring 11, when the fixing rod 4 drives the fixing block 3 to move, the tension spring 11 is stretched. Then, when the fixing block 3 rotates to open the can lid and release the pressing block 5, the tension is released by the stretched tension spring 11, which drives the fixing block 3 to move. Then, the fixing member 73 drives the fixing rod 4 to move, thereby resetting the fixing block 3 to its original position and releasing the contact with the can lid.
[0030] refer to Figure 2 Both sides of the inner wall of the sleeve 71 are fixedly connected to the telescopic rod 12, and the other end of the telescopic rod 12 is fixedly connected to the outer side of the fixing member 73. The spring 72 is sleeved on the surface of the telescopic rod 12.
[0031] As a technical optimization of this utility model, by setting the telescopic rod 12, the stability and safety of the spring 72 are increased, and the spring 72 is prevented from twisting and being damaged during the compression and contraction process, thereby extending the service life of the spring 72.
[0032] refer to Figure 1 The cover plate 1 has a first groove 13 at the bottom of the front side and a second groove 14 at the top of the sleeve 71. The first groove 13 and the second groove 14 are connected.
[0033] As a technical optimization of this utility model, by setting the first groove 13 and the second groove 14, when the fixing block 3 opens the can lid and disengages, the fixing member 73 can intercept the can lid inside the sleeve 71. Then, when the cover plate 1 is rotated so that the first groove 13 and the second groove 14 are aligned, the cover plate 1 and the sleeve 71 are tilted so that the can lid slides out from the first groove 13 and the second groove 14, thereby completing the acquisition of the can lid and preventing the fixing block 3 from falling to the ground when it disengages from the can lid.
[0034] The working principle and usage process of this utility model are as follows: In use, the sleeve 71 is passed through the can lid, causing the fixing member 73 to contact the can body. Then, the fixing member 73 drives the spring 72 to compress and contract, thereby fixing the can body in place and preventing slippage when rotating the lid 1. Simultaneously, the can opening 2 covers the can lid, and the pressing block 5 is gripped, causing the pressing block 5 to move the fixing rod 4. Then, the fixing rod 4 moves the fixing block 3 to contact the can lid, and the fixing block 3 simultaneously stretches the tension spring 11. Finally, rotating the lid 1 rotates the can lid to open it. Afterward, the fixing block 3 rotates to open the can lid, releasing the pressing block. At 5 o'clock, the tension is released by the stretched spring 11, which drives the fixed block 3 to move. Then, the fixing member 73 drives the fixing rod 4 to move, thereby resetting the fixed block 3 to its original position and releasing the contact with the can lid. At the same time, the fixing member 73 can intercept the can lid inside the sleeve 71. Then, the cover plate 1 is rotated so that the first groove 13 and the second groove 14 are aligned. The cover plate 1 and the sleeve 71 are tilted so that the can lid slides out from the first groove 13 and the second groove 14, thereby completing the acquisition of the can lid and preventing the fixed block 3 from falling to the ground when it loses contact with the can lid. Thus, the can lid is fixed and rotated.
[0035] In summary, this auxiliary can opener for canned food jar lids, through the setting of a fixing block 3, a fixing rod 4, a pressing block 5, and a storage groove 6, allows the can opening 2 to cover the can lid. By gripping the pressing block 5, the pressing block 5 moves the fixing rod 4, which in turn moves the fixing block 3 to contact the can lid. Simultaneously, the pressing block 5 retracts into the storage groove 6, rotating the cover plate 1 and causing the can lid to rotate, thus opening the can. This solves the problem that after canning, the can lid may be too tight or have a smooth surface, making it difficult for users to open by hand. In such cases, people usually use non-slip cloths, rubber pads, or other items to increase friction to assist in opening, or use tools to pry it open. However, these methods are not only laborious but may also damage the can or the lid, affecting the user experience.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An aid for opening a can, comprising a cover (1) and an opening (2), characterised in that: The can opening (2) is located at the bottom of the cover plate (1). Fixing blocks (3) are provided on both sides inside the can opening (2). Fixing rods (4) are fixedly connected to the outside of the fixing blocks (3). The other end of the fixing rods (4) extends through to both sides of the cover plate (1). Pressing blocks (5) are provided on both sides of the cover plate (1). The end of the fixing rod (4) away from the fixing block (3) is fixedly connected to the inside of the pressing block (5). Storage grooves (6) are provided on both sides of the cover plate (1). The pressing blocks (5) are movably connected to the storage grooves (6). Fixing components (7) are provided at the bottom of the cover plate (1). Limiting components (8) are provided at the top of the fixing blocks (3).
2. An auxiliary can opener for a can lid as defined in claim 1, characterized in that: The fixing component (7) includes a sleeve (71), a spring (72) and a fixing member (73). The sleeve (71) is located at the bottom of the cover plate (1). The fixing member (73) is located on both sides inside the sleeve (71). The springs (72) are fixedly connected to both sides outside the fixing member (73). The other end of the springs (72) is fixedly connected to the inner wall of the sleeve (71).
3. An auxiliary can opener for a can lid as defined in claim 1, characterized in that: The limiting component (8) includes a slider (81) and a groove (82). The groove (82) is opened at the top inside the can opening (2). The slider (81) is fixedly connected to the top of the fixing block (3). The slider (81) and the groove (82) are slidably connected.
4. An auxiliary can opener for a can lid as defined in claim 2, characterized in that: The top of the sleeve (71) is provided with an annular groove (9), and both sides of the bottom of the cover plate (1) are fixedly connected with sliding parts (10), and the sliding parts (10) are slidably connected to the annular groove (9).
5. An auxiliary can opener for use with a can lid as defined in claim 1, characterized in that: A tension spring (11) is fixedly connected to the outside of the fixing block (3), and the other end of the tension spring (11) is fixedly connected to the inner wall of the can opening (2). The tension spring (11) is sleeved on the surface of the fixing rod (4).
6. An auxiliary can opener for use with a can lid as defined in claim 2, characterized in that: Both sides of the inner wall of the sleeve (71) are fixedly connected to telescopic rods (12), and the other end of the telescopic rods (12) is fixedly connected to the outside of the fixing member (73). The spring (72) is sleeved on the surface of the telescopic rods (12).
7. An auxiliary can opener for use with a can lid as defined in claim 2, characterized in that: The cover plate (1) has a first groove (13) at the bottom of its front side, and the sleeve (71) has a second groove (14) at the top of its surface. The first groove (13) and the second groove (14) are connected.