Tank cover convenient to stack
By reasonably setting the fixing ring, top cover and connecting page in the tank lid, and using the structural design of hooks and reinforcement ribs, the problem of foreign objects entering the tank lid during transportation is solved, and stacking stability and space utilization efficiency are improved.
Patent Information
- Application Number
- CN202421508056.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Existing tank lids are prone to foreign matters entering during transportation, and at the same time they are unstable stacking and occupy a large space, which cannot meet industry requirements.
By reasonably setting the fixing ring, top cover and connecting page, buckle the hook to the hook wall, and the reinforcement ribs of the connecting page are pressed against the outer convex wings, forming a double lock, improving the locking stability of the fixing ring and top cover. At the same time, the support surface of the top cover is designed to abut against the support ribs of the fixing ring, improving the stability of the can cover stacking.
It reduces the chance of small insects or dust entering the can lid, improves the stability of the can lid stacking, reduces the storage space occupied by the stack, and avoids the phenomenon of misopening the top cover.
Smart Images
Figure CN222886492U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of can lids, and particularly to a can lid convenient for stacking. Background Art
[0002] As an important component of powder food cans (such as milk powder cans), the can lid is mainly used for installation on the can body.
[0003] With the continuous development of technology, in order to improve the use performance of the can lid, an improved can lid has emerged in the industry recently. The can lid adopts a fixed ring, a top cover and a connecting page; the top cover is rotatably connected to the fixed ring and is used for covering the fixed ring; the connecting page is rotatably connected to the fixed ring, a bayonet position is arranged on the connecting page, and the connecting page is snap-connected to the clamping position of the top cover through the bayonet position. However, during use, especially during transportation, foreign matters such as small insects or dust may enter the can lid due to shaking or the like, thereby causing the powder food in the can to be contaminated, and there is a great risk of hygienic use. Moreover, after the can lid is produced, the can lids need to be stacked layer by layer and transported to the place of use. Multiple can lids are often stacked in such a way that the bottom end of the upper can lid abuts against the adjacent lower can lid, resulting in the phenomenon that the can lids are prone to unstable stacking. Moreover, it also needs to occupy a large storage space and cannot meet the industry requirements. Summary of the Utility Model
[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a can lid convenient for stacking, which can reduce the probability of foreign matters such as small insects or dust entering the can lid by reasonably arranging the fixed ring, the top cover and the connecting page, and can also improve the stacking stability of the can lid and reduce the storage space occupied by the stacked can lids.
[0005] The purpose of the utility model is realized by adopting the following technical solutions:
[0006] A can lid convenient for stacking, comprising a fixed ring, a top cover and a connecting page; the top cover is rotatably connected to the fixed ring and is used for covering the fixed ring; the connecting page is rotatably connected to the fixed ring; a raised seat is formed on the top cover, a buckling wall is arranged on the raised seat, and a hook for buckling on the buckling wall is arranged on the connecting page; an outward convex wing is arranged on the top cover, and a reinforcing rib for abutting against the outward convex wing to press the top cover against the fixed ring when the top cover covers the fixed ring is arranged on the connecting page; a cavity is formed inside the fixed ring, and the cavity formed inside the fixed ring is suitable for accommodating the top of the top cover; a support rib is arranged inside the cavity of the fixed ring, and a support surface for abutting against the support rib is arranged on the top cover.
[0007] The top cover is formed with a mounting end, and the convex seat is formed at the mounting end; the mounting end of the top cover is provided with an arc surface; along the direction away from the convex seat, the arc surface gradually slopes downward.
[0008] The bottom surface of the support rib is higher than the bottom surface of the fixing ring.
[0009] The fixing ring includes a support portion, a ferrule body, and a connecting ring wall, and the connecting ring wall is arranged between the ferrule body and the support portion; one side of the support rib is arranged on the ferrule body, and the top end of the support rib is arranged on the connecting ring wall.
[0010] The top cover includes a cover top portion and a top peripheral wall; the top peripheral wall is arranged around the cover top portion along the edge of the cover top portion; the top peripheral wall is used for abutting against and buckling on the fixing ring; the outward convex wing is formed on the top peripheral wall; the convex seat is formed on the cover top portion, and the support surface is arranged on the cover top portion.
[0011] The fixing ring is provided with a card slot, and the end of the top peripheral wall away from the cover top portion is provided with a clamping protrusion for buckling in the card slot.
[0012] The top cover is provided with a fixing structure for fixing the spoon body.
[0013] The spoon body includes a spoon handle and a spoon head; one end of the spoon handle is formed as a first end, and the other end is formed as a second end; the spoon head is arranged on the first end of the spoon handle; the fixing structure includes an abutting wall, a supporting wall, and a positioning seat; the supporting wall is integrally formed on the top cover and is for the spoon head of the spoon body to abut against; the abutting wall is integrally formed on the top cover and is used for abutting the spoon head of the spoon body against the cover top portion; the positioning seat is arranged on the cover top portion, and the positioning seat is provided with an embedding groove for the second end of the spoon handle to be embedded.
[0014] A positioning structure is further arranged between the second end of the spoon handle and the positioning seat.
[0015] The positioning structure includes a first mating portion and a second mating portion which are in clamping fit, the first mating portion is arranged on the second end of the spoon handle, and the second mating portion is formed on the positioning seat.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] The utility model provides a can lid convenient for stacking. By reasonably arranging a fixing ring, a top cover and connecting pages, it can be buckled on a buckling wall by means of a hook, and the reinforcing ribs of the connecting pages can abut against the outward convex wings, preventing relative displacement between the fixing ring and the top cover during transportation, thus avoiding large gaps between the fixing ring and the top cover, and reducing the probability of foreign matters such as small insects or dust entering the can lid. Moreover, during the stacking process of multiple can lids, any two adjacent can lids are stacked in the following way: the top of the top cover of the can lid located below is accommodated in the cavity of the adjacent can lid above, and the supporting surface of the top cover of the can lid located below abuts against the supporting ribs of the adjacent can lid above, improving the stacking stability of the can lid and reducing the storage space occupied by the stacked can lids. In addition, by forming double locking, the locking firmness between the fixing ring and the top cover can be improved, avoiding the phenomenon of accidental opening of the top cover due to vibration during transportation, and further reducing the probability of foreign matters such as small insects or dust entering the can lid. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a front schematic view of the unfolded state of the utility model;
[0019] Figure 2 is a sectional view taken along the center line of the recessed groove of the unfolded state of the utility model;
[0020] Figure 3 is a sectional view taken along the center line of the recessed groove of the covered state of the utility model;
[0021] Figure 4 is Figure 3 an enlarged view of part D of
[0022] Figure 5 is a rear schematic view of the unfolded state of the utility model;
[0023] Figure 6 is Figure 5 a sectional view taken along line B - B of
[0024] Figure 7 is Figure 5 a sectional view taken along line A - A of
[0025] Figure 8 is a schematic view of the cooperation between the fixing structure and the spoon body, with the recessed groove and other structures omitted from the top cover shown in the figure;
[0026] Figure 9 is a schematic view of the structure of the spoon body;
[0027] Figure 10 is a schematic view of the fixing structure, with the recessed groove and other structures omitted from the top cover shown in the figure;
[0028] Figure 11This is a schematic diagram of the structure of the positioning seat, and the top cover shown in the figure omits the recessed groove and other structures;
[0029] Figure 12 is a structural schematic diagram of another embodiment of the positioning seat, in which the top cover shown in the figure omits the recessed groove and other structures;
[0030] Among them, 10, top cover; 11, top of cover; 12, built-in part; 13, abutment wall; 14, abutment wall; 15, top peripheral wall; 16, embedded groove; 17, raised seat; 18, buckle wall; 19, outer convex wing; 20, spoon body; 21, spoon handle; 22, spoon head; 23, spoon mouth; 31, groove; 32, convex point; 40, positioning seat; 41, first side wall; 42, second side wall; 43, clamping wall; 50, top cap; 60, accommodating area; 71, abutment Placement; 72, ribs; 80, fixing ring; 81, slot; 82, ferrule body; 83, connecting ring wall; 84, supporting ribs; 85, ascending wall; 86, descending wall; 88, supporting part; 89, cavity; 90, connecting page; 91, hook; 92, reinforcing ribs; 93, main card body; 94, first convex card part; 95, second convex card part; 96, connecting neck; 97, covering part; 102, installation end; 103, supporting surface; 104, snap-on protrusion; 105, recessed groove. Specific implementation method
[0031] The present utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0032] If Figure 1-11 As shown, a can cover convenient for stacking includes a fixing ring 80, a top cover 10 and a connecting page 90; the top cover 10 is connected to the fixing ring 80 in a flippable manner and is used to cover the fixing ring 80; the connecting page 90 is connected to the fixing ring 80 in a flippable manner; the top cover 10 is formed with a raised seat 17, a buckling wall 18 is arranged on the raised seat 17, and a hook 91 for buckling on the buckling wall 18 is arranged on the connecting page 90; the top cover 10 is provided with a An outer convex wing 19 is provided, and a reinforcing rib 92 is provided on the connecting page 90 for abutting against the outer convex wing 19 when the top cover 10 is covered on the fixing ring 80 to press the top cover 10 against the fixing ring 80; a cavity 89 is formed in the fixing ring 80, and the cavity 89 formed in the fixing ring 80 is suitable for accommodating the top of the top cover 10; a supporting rib 84 is provided in the cavity 89 of the fixing ring 80, and the top cover 10 is provided with a supporting surface 103 for abutting against the supporting rib 84.
[0033] When in use, the fixing ring 80 is fixed on the tank body, and after the top cover 10 is covered on the fixing ring 80, the hook 91 of the connecting leaf 90 can be used to buckle on the buckling wall 18. At this time, the reinforcing rib 92 of the connecting leaf 90 abuts against the outer convex wing 19 (such as Figure 3 shown), during transportation, the fixing ring 80 and the top cover 10 can be prevented from being relatively displaced due to vibration, which may cause a large gap between the fixing ring 80 and the top cover 10, and the probability of foreign matter such as small insects or dust entering the can cover can be reduced. Moreover, in the process of stacking multiple can covers, any two adjacent can covers are stacked in the following manner: the top of the top cover 10 of the can cover at the bottom is accommodated in the cavity 89 of the adjacent can cover at the top, and the supporting surface 103 of the top cover 10 of the can cover at the bottom is abutted against the supporting rib 84 of the adjacent can cover at the top, and the cooperation between the cavity 89 of the adjacent can cover at the top and the top of the top cover 10 of the can cover at the bottom can play a limiting role, which can improve the stability of the can cover stacking, reduce the height of the assembly formed after multiple can covers are stacked, and reduce the storage space occupied by the stacked can covers.
[0034] The fixing ring 80 includes a supporting portion 88, a collar body 82 and a connecting ring wall 83, wherein the connecting ring wall 83 is disposed between the collar body 82 and the supporting portion 88. The connecting leaf 90 is connected to the collar body 82 in a flippable manner.
[0035] Of course, the structure of the fixing ring 80 is not limited to this, and can also be set according to actual needs, but the fixing ring 80 using the support portion 88, the ring body 82 and the connecting ring wall 83 is the most preferred embodiment of the utility model, which can be convenient for production.
[0036] Preferably, the top cover 10 includes a cover top 11 and a top peripheral wall 15; the top peripheral wall 15 is arranged on the cover top 11 along the edge of the cover top 11; the top peripheral wall 15 is used to abut against and snap onto the fixing ring 80; the outer convex wing 19 is formed on the top peripheral wall 15; the raised seat 17 is formed on the cover top 11, and the support surface 103 is arranged on the cover top 11.
[0037] The fixing ring 80 is provided with a slot 81, and the end of the top peripheral wall 15 away from the cover top 11 is provided with a snap-in protrusion 104 for snapping into the slot 81. When the top cover 10 is covered on the fixing ring 80, the snap-in protrusion 104 can be snapped into the slot 81, and then the hook 91 of the connecting leaf 90 is snapped onto the snap-in wall 18, so that double locking can be formed, which can improve the stability of the locking between the fixing ring 80 and the top cover 10 and avoid the phenomenon of the top cover 10 being accidentally opened due to vibration during transportation.
[0038] An inner part 12 is also provided on the top 11 of the cover. The support part 88 is used to support the inner part 12. The inner part 12 is a top inner ring wall which is arranged on the top 11 of the cover and is located inside the top outer wall 15. By adopting the above arrangement, it is convenient for manufacturing.
[0039] The ferrule body 82 is used to support the top outer wall 15. In this embodiment, the support part 88 includes a bottom surrounding wall extending along the circumferential direction of the ferrule body 82. Of course, the support part 88 is not limited to the above structure as long as it can play the corresponding supporting role.
[0040] Preferably, the bottom surface of the support rib 84 is higher than the bottom surface of the fixing ring 80. The fixing ring 80 includes a plurality of support ribs 84. The side surfaces of the support ribs 84 are arranged on the ferrule body 82, and the tops of the support ribs 84 are arranged on the connecting ring wall 83 to improve the structural strength.
[0041] Preferably, the connecting ring wall 83 includes a rising wall body 85 and a falling wall body 86. One end of the rising wall body 85 is arranged on the ferrule body 82, and the falling wall body 86 is arranged on the other end of the rising wall body 85. From the end of the rising wall body 85 close to the ferrule body 82 to the end of the rising wall body 85 close to the falling wall body 86, the rising wall body 85 gradually slopes upward. From the end of the falling wall body 86 close to the rising wall body 85 to the end of the falling wall body 86 far from the rising wall body 85, the falling wall body 86 gradually slopes downward. The support part 88 is connected to the end of the falling wall body 86 far from the rising wall body 85. By adopting the above arrangement, while ensuring the structural strength of the fixing ring 80, it is convenient to meet the supporting functions of the top inner ring wall and the top outer wall 15.
[0042] A recessed groove 105 is formed on the top 11 of the cover. The protruding seat 17 is located in the recessed groove 105. The connecting page 90 is used to abut against the protruding seat 17, and the connecting page 90 includes a connecting neck 96 and a covering part 97. The covering part 97 is used to cover the protruding seat 17. One end of the connecting neck 96 is pivotally connected to the fixing ring 80, and the covering part 97 is arranged on the other end of the connecting neck 96. By covering the recessed groove 105 and the protruding seat 17 with the covering part 97, the exposed parts of the recessed groove 105 and the protruding seat 17 can be reduced to reduce the accumulation of foreign matters in the recessed groove 105 and the protruding seat 17.
[0043] The buckling wall 18 is arranged on the side of the protruding seat 17 away from the outer convex wing 19. From the side of the protruding seat 17 close to the outer convex wing 19 to the side of the protruding seat 17 away from the outer convex wing 19, the width of the protruding seat 17 gradually increases. By adopting the above structure, the contact area between the connecting page 90 and the protruding seat 17 can be increased, so as to achieve a more stable connection.
[0044] An installation end 102 is formed on the top of the lid 11, and the convex seat 17 is formed on the installation end 102. An arc surface is provided on the installation end 102 of the lid top 11, and along the direction away from the convex seat 17, the arc surface gradually slopes downward. Since the can lids need to be stacked layer by layer and transported to the place of use after being manufactured, by adopting the above settings, it is convenient for the top of the top lid 10 of the can lid to be accommodated in the cavity 89 of the fixing ring 80 of the adjacent can body, so as to facilitate the stacking of the can lids.
[0045] For further optimization, in the design, the sizes of the support surface 103 and the arc surface can also be determined through multiple experiments. By expanding the area surrounded by the support surface 103, the planar area of the stack can be increased, so as to increase the stacking stability.
[0046] Specifically, the hook 91 includes a main hook body 93, a first convex hook portion 94 and a second convex hook portion 95; the first convex hook portion 94 and the second convex hook portion 95 are respectively arranged on the main hook body 93, and an elastic embedding groove for the buckling wall 18 to be inserted into is formed between the first convex hook portion 94 and the second convex hook portion 95. When the hook 91 is buckled on the buckling wall 18, the buckling wall 18 is inserted into the elastic embedding groove. At this time, the first convex hook portion 94 and the second convex hook portion 95 limit the buckling wall 18, so that while the hook 91 and the buckling wall 18 are stably buckled, it is also convenient for processing. Compared with the existing can lids with an opening force of 0.4 - 0.5N, in the present utility model, by providing an arc surface on the installation end 102 of the lid top 11 and reasonably setting the structures of the hook 91 and the buckling wall 18, the opening force of the connecting page 90 (that is, the separating force for the connecting page 90 to separate from the outer convex seat) is 0.3 - 0.35N, and the cooperation between the hook 91 and the buckling wall 18 is easier, making the opening of the connecting page 90 easier.
[0047] At least two reinforcing ribs 92 are provided on the connecting page 90. While stably buckling the hook 91 and the buckling wall 18, by using the top peripheral wall 15 to abut against and buckle on the fixing ring 80, and at the same time by using these at least two reinforcing ribs 92 to abut against the outer convex wing 19, double reinforcement and fixation between the top peripheral wall 15 and the fixing ring 80 are realized. During transportation, it is possible to prevent the gap generated between the top lid 10 and the fixing ring 80 due to shaking, thereby better preventing foreign objects from entering the can lid.
[0048] A fixing structure for fixing the spoon body 20 is provided on the top lid 10 to facilitate the fixing of the spoon body 20.
[0049] The spoon body 20 includes a spoon handle 21 and a spoon head 22; one end of the spoon handle 21 is formed as a first end, and the other end is formed as a second end; the spoon head 22 is disposed on the first end of the spoon handle 21; the fixing structure includes an abutting wall 13, a supporting wall 14 and a positioning seat 40; the supporting wall 14 is integrally formed on the top cover 10 and is for the spoon head 22 of the spoon body 20 to abut against; the abutting wall 13 is integrally formed on the top cover 10 and is used to abut the spoon head 22 of the spoon body 20 against the top cover portion 11; the positioning seat 40 is disposed on the top cover portion 11, and the positioning seat 40 is provided with an embedding groove 16 for the second end of the spoon handle 21 to be embedded; a positioning structure is further disposed between the second end of the spoon handle 21 and the positioning seat 40. Specifically, the positioning seat 40 is disposed on the inner side of the top cover portion 11. Specifically, both the supporting wall 14 and the abutting wall 13 are integrally formed on the built-in portion 12 of the top cover 10.
[0050] During the process of installing the spoon body 20, the abutting wall 13 can be used to abut the spoon head 22 of the spoon body 20 against the top cover portion 11, and at the same time, the spoon head 22 of the spoon body 20 is abutted against the supporting wall 14, and the second end of the spoon handle 21 is embedded in the embedding groove 16 of the positioning seat 40. The positioning of the spoon handle 21 is realized through the positioning structure, which can improve the stability of the fixing of the spoon body 20 and reduce the phenomenon that the spoon body 20 falls off from the top cover 10. Moreover, by using the abutting wall 13, the supporting wall 14 and the positioning seat 40 to fix the spoon body 20, the material used for the top cover 10 can be reduced and the manufacturing cost can be lowered; in addition, by integrally forming the supporting wall 14 and the abutting wall 13 on the built-in portion 12, the rigidity of the structure can be greatly increased, and while the deformation of the top cover 10 caused by external force is minimized, the deformation of the spoon body 20 caused by the deformation of the top cover 10 can be reduced.
[0051] The positioning structure includes a first matching portion and a second matching portion that are snap-fitted. The first matching portion is disposed on the second end of the spoon handle 21, and the second matching portion is formed on the positioning seat 40. The first matching portion is a groove 31 disposed on the second end of the spoon handle 21; the positioning seat 40 includes a first side wall 41 and a second side wall 42; the first side wall 41 and the second side wall 42 are oppositely disposed, and the embedding groove 16 is formed between the first side wall 41 and the second side wall 42; the second matching portion includes a clamping wall 43 disposed between the first side wall 41 and the second side wall 42. By adopting the above structure for the first matching portion and the second matching portion, the positioning of the spoon body 20 can be realized, and at the same time, it is convenient for processing, the material used for the top cover 10 can be reduced, and the manufacturing cost can be further lowered.
[0052] In this embodiment, the top surface of the clamping wall 43 is lower than the top surfaces of the first side wall 41 and the second side wall 42. The clamping wall 43 includes a connecting wall body connected between the first side wall 41 and the second side wall 42, and a transverse convex wall body provided on the connecting wall body for the groove 31 to be clamped. The structure of the clamping wall 43 can be set according to actual needs, as long as it can be clamped and matched with the groove 31.
[0053] Of course, the structures of the first matching portion and the second matching portion are not limited to this, and can also be set according to actual needs, as long as the clamping and matching can be achieved. However, setting the first matching portion as the groove 31 and using the clamping wall 43 provided between the first side wall 41 and the second side wall 42 as the second matching portion is the most preferred embodiment of the present invention. It can achieve the positioning of the spoon body 20 while being convenient for processing, reducing the material used for the top cover 10. Moreover, the spoon pulling force (that is, the pulling force for pulling the spoon body 20 out of the fixing structure) is 0.4 - 0.45 N, and it can be known from the spoon pulling force that the fixing of the spoon body 20 is more stable and steady.
[0054] The spoon head 22 includes a main body and a spoon mouth 23 provided on the main body. A receiving interval 60 for the spoon mouth 23 of the spoon head 22 to be embedded is formed at an interval between the abutting wall 13 and the abutting wall 14. By embedding the spoon mouth 23 in the receiving interval 60, the spoon body 20 can be limited in the front - rear direction by the abutting wall 13 and the abutting wall 14.
[0055] The abutting wall 13 faces the positioning seat 40. The abutting wall 13 includes a resting portion 71 and a rib 72. The rib 72 is provided on the resting portion 71. The resting portion 71 is used for abutting against the main body of the spoon head 22. The rib 72 is used for the spoon mouth 23 to abut against, and an interval is formed between the rib 72 and the abutting wall 14 to form the receiving interval 60. By adopting the above - mentioned structure, the stability of the fixing of the spoon body 20 can be further improved.
[0056] Specifically, an arc surface for abutting against the spoon head 22 is provided on the resting portion 71. By adopting the above - mentioned structure, the spoon head 22 can be abutted against by the arc surface.
[0057] From the first end to the second end of the spoon handle 21, the width of the spoon handle 21 gradually increases, so as to ensure the strength of the spoon body 20 while reducing the material used for the top cover 10 of the spoon body 20. A reinforcing wall is provided between the spoon handle 21 and the spoon head 22 to improve the structural strength.
[0058] The abutting wall 14 is in a sheet shape, and a notch is provided at one end of the abutting wall 14 away from the cover top 11. By adopting the above - mentioned structure, it can be used for the spoon body 20 to abut against, and at the same time, the material used for the abutting wall 14 can be further reduced, reducing the cost.
[0059] Figure 12 This is a schematic structural diagram of another embodiment of the top cover 10 of the present utility model, which is different from Figure 10 that in this embodiment, the first fitting portion can be set as a connecting groove; the second fitting portion is a bump 32 provided on the positioning seat 40. A pressing cap 50 is movably installed in the embedding groove 16, and a spring is provided between the pressing cap 50 and the cover top 11. During use, as the second end of the spoon handle 21 is pushed into the embedding groove 16 along and pushes the pressing cap 50, the pressing cap 50 can move towards the cover top 11 under the pushing action of the second end of the spoon handle 21 and compress the spring. When the pressing cap 50 is pushed into a position where the connecting groove is opposite to the bump 32, the fixing of the spoon body 20 can be realized by using the clamping fit between the connecting groove and the bump 32. When it is necessary to take out the spoon body 20, a pulling force can be applied to the spoon handle 21 to separate the connecting groove from the bump 32 as the spoon handle 21 moves. At this time, the spoon handle 21 together with the pressing cap 50 can move away from the cover top 11 under the elastic force of the spring to facilitate the taking out of the spoon body 20.
[0060] The above embodiments are only the preferred embodiments of the present utility model and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present utility model fall within the scope of protection required by the present utility model.
Claims
1. A can cover convenient for stacking, characterized in that: It includes a fixing ring, a top cover and a connecting page; the top cover can be flipped and connected to the fixing ring, and is used to cover the fixing ring; the connecting page can be flipped and connected to the fixing ring; the top cover is formed with a raised seat, a buckling wall is provided on the raised seat, and a hook for buckling on the buckling wall is provided on the connecting page; an outer convex wing is provided on the top cover, and the connecting page is provided with a reinforcing rib for abutting against the outer convex wing to press the top cover against the fixing ring when the top cover covers the fixing ring; a cavity is formed in the fixing ring, and the cavity formed in the fixing ring is suitable for accommodating the top of the top cover; a supporting rib is provided in the cavity of the fixing ring, and the top cover is provided with a supporting surface for abutting against the supporting rib.
2. The can cover convenient for stacking as claimed in claim 1, characterized in that: The top cover is formed with a mounting end, and the raised seat is formed at the mounting end; the mounting end of the top cover is provided with an arc surface; along the direction away from the raised seat, the arc surface gradually tilts downward.
3. The can cover convenient for stacking as claimed in claim 1, characterized in that: The bottom surface of the supporting rib is higher than the bottom surface of the fixing ring.
4. The can cover convenient for stacking as claimed in claim 1 or 3, characterized in that: The fixing ring comprises a supporting portion, a ring body and a connecting ring wall, wherein the connecting ring wall is arranged between the ring body and the supporting portion; one side of the supporting rib is arranged on the ring body, and the top end of the supporting rib is arranged on the connecting ring wall.
5. The can cover convenient for stacking as claimed in claim 1, characterized in that: The top cover comprises a cover top and a top peripheral wall; the top peripheral wall is arranged on the cover top along the edge of the cover top; the top peripheral wall is used to abut against and snap onto the fixing ring; the outer convex wing is formed on the top peripheral wall; The raised seat is formed on the top of the cover, and the support surface is arranged on the top of the cover.
6. The can cover convenient for stacking as claimed in claim 5, characterized in that: The fixing ring is provided with a clamping groove, and the end of the top peripheral wall away from the top of the cover is provided with a clamping protrusion for clamping in the clamping groove.
7. The can cover convenient for stacking as claimed in claim 5, characterized in that: The top cover is provided with a fixing structure for fixing the spoon body.
8. The can cover convenient for stacking as claimed in claim 7, characterized in that: The spoon body includes a spoon handle and a spoon head; one end of the spoon handle is formed as a first end, and the other end is formed as a second end; the spoon head is arranged on the first end of the spoon handle; the fixing structure includes a clamping wall, a supporting wall and a positioning seat; the supporting wall is integrally formed on the top cover and is provided for the spoon head of the spoon body to support; the clamping wall is integrally formed on the top cover and is used to press the spoon head of the spoon body against the top of the cover; the positioning seat is arranged on the top of the cover, and the positioning seat is provided with an embedding groove for the second end of the spoon handle to be embedded.
9. The can cover convenient for stacking as claimed in claim 8, characterized in that: A positioning structure is also provided between the second end of the spoon handle and the positioning seat.
10. The can cover convenient for stacking as claimed in claim 9, characterized in that: The positioning structure comprises a first matching portion and a second matching portion which are snap-fitted together. The first matching portion is arranged on the second end of the spoon handle, and the second matching portion is formed on the positioning seat.