Split type cup cover

Abstract

The split type cup cover comprises an upper cover body and a lower cover body, the lower cover body is provided with a connecting area, the upper cover body is provided with a mounting area rotationally connected with the connecting area, the lower cover body is provided with a communicating opening, the upper cover body is provided with an opening assembly, and the opening assembly is provided with a connecting hole. The upper cover body rotates relative to the lower cover body and can drive the opening assembly to be aligned with the communication opening. According to the cup cover, the cup cover is divided into the upper cover body and the lower cover body, the upper cover body and the lower cover body can rotate relatively, the upper cover body and the lower cover body rotate relatively through rotating connection of the mounting area and the connecting area, the communicating opening is formed in the lower cover body, and the opening assembly is arranged on the upper cover body; wherein the communicating opening can be aligned with the opening assembly, and relatively, due to the fact that the upper cover body and the lower cover body are arranged in a relatively rotating mode, the upper cover body and the lower cover body can also be rotated, the communicating opening and the opening assembly can be arranged in a staggered mode, and then liquid in the water cup can be prevented from flowing out.

Description

Technical Field

[0001] The utility model relates to the technical field of cup covers, in particular to a split cup cover. Background Art

[0002] A cup with a lid needs to take into account both sealing and smooth water flow, so a water outlet and an exhaust port are provided. At the same time, in order to prevent the liquid in the cup from spilling out when not drinking water, an additional cover body needs to be provided on the cup lid.

[0003] For example, the publication number "CN116784651A" discloses "a cup cover and a thermos cup with the cup cover", including a cover body and a flip cover, a direct drinking outlet is provided on the top of the cover body, a seal adapted to the direct drinking outlet is provided on the bottom of the flip cover, one end of the flip cover is rotatably connected to any end of the cover body close to the edge, a first clamp is provided on one side of the outer wall of the direct drinking outlet of the cover body, a second clamp is provided at the bottom of the flip cover to elastically engage with the first clamp, a push piece is provided on the top of the second clamp, an avoidance groove is provided on the flip cover, and the push piece passes through the avoidance groove from the top of the flip cover. However, in actual applications, in order to avoid water spillage, an additional cover body needs to be added to the cup cover, and a rotation and locking mechanism needs to be provided, which increases weight, structural complexity, and cost. Summary of the invention

[0004] In view of the problem in the prior art mentioned in the background technology that the provision of an additional cover body will increase weight, structural complexity and cost, the utility model provides a split cup lid that can prevent liquid from spilling, while ensuring that it is light in weight and has a simple structure, which is easy to process and produce, and ensures that the production cost does not increase excessively.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions.

[0006] A split cup cover comprises an upper cover and a lower cover, wherein the lower cover is provided with a connection area, the upper cover is provided with a mounting area rotatably connected to the connection area, the lower cover is provided with a communication port, the upper cover is provided with an opening assembly, and the upper cover is rotated relative to the lower cover to drive the opening assembly to align with the communication port. In the present application, the cup cover is divided into an upper cover and a lower cover, wherein the upper cover and the lower cover can rotate relative to each other, and the upper cover and the lower cover can rotate relative to each other through the rotation connection of the mounting area and the connection area, the lower cover is provided with a communication port, and the upper cover is provided with an opening assembly, wherein the communication port can be aligned with the opening assembly, and relatively, since the upper cover and the lower cover are relatively rotated, the upper cover and the lower cover can also be rotated, so that the communication port and the opening assembly can be misaligned, thereby preventing the liquid in the water cup from flowing out, and can realize rapid opening and closing without additionally setting a flip cover, and at the same time will not cause a cumbersome structure, and the overall structure is simpler, thereby reducing the manufacturing cost.

[0007] Preferably, the communication ports are provided in plurality, and the lower cover body includes a closing plate provided between the communication ports. The communication ports are provided in plurality, and the user can more conveniently align the communication ports with the opening assembly during the rotation process, thereby improving the convenience and efficiency of use.

[0008] Preferably, the opening assembly includes a water outlet and an exhaust port, and the communication port is provided with a plurality of them. When the water outlet is aligned with the communication port, the exhaust port is aligned with the communication port. The opening assembly includes a water outlet and an exhaust port, wherein the exhaust port and the exhaust port can correspond to the communication port at the same time, so that the internal pressure is balanced and water is discharged easily, and can also be misaligned with the communication port at the same time to achieve a sealing effect.

[0009] Preferably, the connection area is a rotating hole, the installation area is a rotating plate rotatably connected to the rotating hole, and a barb is provided at the end of the rotating plate, and the barb is engaged with the rotating hole. The connection between the rotating plate and the rotating opening enables the upper cover body and the lower cover body to rotate relative to each other, and the barb provided on the rotating plate can buckle the bottom of the rotating hole, thereby preventing the upper cover body and the lower cover body from falling off, thereby ensuring the stability of the connection.

[0010] Preferably, the rotating hole includes a bottom surface that can abut against the barb, and a convex block that abuts against the barb is arranged on the bottom surface. The rotating hole is provided with a bottom surface, and a convex block is arranged on the bottom surface, wherein the convex block is a relatively raised position, and the remaining area on the bottom surface except the convex block is a relatively recessed area, and the convex block abuts against the barb, wherein the abutment between the convex block and the bottom surface can cause a damping force, thereby being able to quickly provide feedback to the user, and only arranging the convex block at this position can ensure the smoothness of the rotation when rotating to other positions.

[0011] Preferably, a reinforcing rib is provided between the rotating plate and the upper cover body to prevent the rotating plate from breaking during the process of moving the barb.

[0012] Preferably, a positioning portion is provided on the connection area, and a limiting portion is provided on the installation area, and when the installation area rotates relative to the connection area, the positioning portion can be connected to the limiting portion. Through the connection relationship between the positioning portion and the limiting portion, the connection area and the installation area can be relatively fixed during the rotation process, so that the cup cover can be stabilized in the water outlet or closed position.

[0013] Preferably, the connection area is a rotating hole, the installation area is a rotating plate rotatably connected to the rotating hole, the positioning portion includes a positioning slot provided on the rotating hole, the limiting portion includes a limiting protrusion provided on the rotating plate, and the positioning slot is engaged with the limiting protrusion. Through the engagement effect between the positioning slot and the limiting protrusion, the limiting protrusion can fix the upper cover body and the lower cover body when engaged with the positioning slot, thereby preventing the two from rotating relative to each other without external force.

[0014] Preferably, the lower cover body includes an upper side surface close to one side of the upper cover body, the upper cover body includes a lower side surface close to one side of the lower cover body, the upper side surface is provided with a recessed area, the lower side surface is provided with a raised area, and the recessed area is snap-connected with the raised area. The snap-connection between the recessed area and the raised area can ensure relative fixation, wherein the recessed area and the raised area can coexist with the fixing protrusion and the limiting protrusion.

[0015] Preferably, a sealing mounting plate is provided on the lower cover body, and a disassembly notch is provided on the sealing mounting plate. The disassembly notch is provided on the sealing mounting plate to facilitate disassembly of the sealing ring.

[0016] Preferably, the upper cover body includes an outer cover layer, and the outer cover layer is connected to an inner layer on one side close to the lower cover body. In the present application, the upper cover body is arranged as a multi-layer structure, including an outer cover layer arranged on the outermost layer, wherein the outer cover layer is preferably made of a drop-resistant material, and the outer cover layer can also be made of a material that increases the texture, including but not limited to various types of food-grade metals, such as stainless steel, to increase the structural strength and improve the user experience. Furthermore, an inner layer is arranged on one side of the outer cover layer close to the lower cover body. Since the inner layer is not in contact with the outside world, a material that is easier to be injection molded can be used, including but not limited to plastic, thereby reducing the overall weight and facilitating connection with the lower cover body. The inner layer also needs to be made of food-grade material.

[0017] The beneficial effects of the utility model are as follows:

[0018] (1) It can prevent liquid from spilling, while ensuring light weight, simple structure, easy processing and production, and ensuring that production costs will not increase excessively;

[0019] (2) The upper cover and the lower cover can be relatively fixed at the required position to ensure the stability of controlling the water output;

[0020] (3) Able to provide reasonable feedback to users at each position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an exploded view of the utility model.

[0022] Figure 2 yes Figure 1 Axonometric view of the middle upper cover.

[0023] Figure 3 yes Figure 1 A partial enlarged view of the installation area.

[0024] Figure 4 yes Figure 1 First axonometric view of the middle and lower cover.

[0025] Figure 5 yes Figure 1 Second axonometric view of the middle and lower cover.

[0026] Figure 6 It is a structural schematic diagram of Example 3.

[0027] In the figure:

[0028] 1 upper cover body, 11 installation area, 111 rotating plate, 112 barb, 12 opening assembly, 13 water outlet, 14 exhaust port, 15 reinforcing rib, 16 limiting portion, 161 limiting protrusion, 17 lower side surface, 171 protrusion area, 18 outer cover layer, 19 inner connection layer;

[0029] 2 lower cover body, 21 connecting area, 211 rotating hole, 212 bottom surface, 213 protrusion, 22 communicating port, 23 closing plate, 24 positioning portion, 241 positioning slot, 25 upper side surface, 251 recessed area;

[0030] 3Removal notch. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Embodiment 1:

[0033] like Figure 1 , 2As shown, a split cup cover includes an upper cover body 1 and a lower cover body 2, the lower cover body 2 is provided with a connecting area 21, the upper cover body 1 is provided with an installation area 11 rotatably connected to the connecting area 21, the lower cover body 2 is provided with a connecting port 22, and the upper cover body 1 is provided with an opening component 12. The upper cover body 1 can drive the opening component 12 to align with the connecting port 22 by rotating relative to the lower cover body 2. In the present application, the cup cover is divided into an upper cover body 1 and a lower cover body 2, wherein the upper cover body 1 and the lower cover body 2 can rotate relative to each other, and the upper cover body 1 and the lower cover body 2 can realize relative rotation through the rotation connection of the installation area 11 and the connection area 21, a connecting port 22 is arranged on the lower cover body 2, and an opening component 12 is arranged on the upper cover body 1, wherein the connecting port 22 can be aligned with the opening component 12, relatively, since the upper cover body 1 and the lower cover body 2 are arranged for relative rotation, the upper cover body 1 and the lower cover body 2 can also be rotated, so that the connecting port 22 and the opening component 12 can be staggered, thereby preventing the liquid in the water cup from flowing out, and realizing quick opening and closing without additionally setting a flip cover, and at the same time, it will not cause a cumbersome structure, and the overall structure is simpler, thereby reducing the manufacturing cost.

[0034] like Figure 1 As shown, there are several communication ports 22, and the lower cover body 2 includes a closing plate 23 arranged between each communication port 22. There are several communication ports 22, and the user can more conveniently align the communication port 22 with the opening assembly 12 during the rotation process, thereby improving the convenience and efficiency of use.

[0035] like Figure 2 As shown, the opening component 12 includes a water outlet 13 and an exhaust port 14, and a plurality of communication ports 22 are provided. When the water outlet 13 is aligned with the communication port 22, the exhaust port 14 is aligned with the communication port 22. The opening component 12 includes a water outlet 13 and an exhaust port 14, wherein the exhaust port and the exhaust port 14 can correspond to the communication port 22 at the same time, so that the internal pressure is balanced and water is discharged easily, and can also be misaligned with the communication port 22 at the same time to achieve a sealing effect.

[0036] like Figure 1 , 2 As shown in Figures 3 and 4, the connection area 21 is a rotating hole 211, and the installation area 11 is a rotating plate 111 rotatably connected to the rotating hole 211. A barb 112 is provided at the end of the rotating plate 111, and the barb 112 is engaged with the rotating hole 211. The connection between the rotating plate 111 and the rotating opening enables the upper cover 1 and the lower cover 2 to rotate relative to each other, and the barb 112 provided on the rotating plate 111 can buckle the bottom of the rotating hole 211, thereby preventing the upper cover 1 and the lower cover 2 from falling off, thereby ensuring the stability of the connection.

[0037] like Figure 2 , 3As shown, a reinforcing rib 15 is provided between the rotating plate 111 and the upper cover 1. A reinforcing rib 15 is provided between the rotating plate 111 and the upper cover 1 to prevent the rotating plate 111 from breaking during the process of moving the barb 112.

[0038] like Figure 1 As shown, a sealing mounting plate is provided on the lower cover body 2, and a disassembly notch 3 is provided on the sealing mounting plate. The disassembly notch 3 is provided on the sealing mounting plate to facilitate the disassembly of the sealing ring.

[0039] The assembly and working process of the split cup cover in this embodiment are as follows: In this embodiment, the split cup body includes an upper and lower part, wherein the upper part is an upper cover body 1, and the lower part is a lower cover body 2. The upper cover body 1 and the lower cover body 2 can be connected together through an installer and a rotating area. In this embodiment, the upper cover body 1 and the lower cover body 2 are both circular structures, and a mounting area 11 is set at the center position of the upper cover close to the side of the lower cover body 2, and a connecting area 21 is correspondingly set at the center position of the lower cover body 2, wherein in this embodiment, the connecting area 21 is a rotating hole 211 structure, and the mounting area 11 corresponds to an arc The rotating plate 111 structure of the structure, two rotating plates 111 are provided, and barbs 112 are provided at the end positions of the two rotating plates 111. The two rotating plates 111 will be deformed when being squeezed by external force, so that even if the barbs 112 are provided at the ends of the two rotating plates 111, it is still possible to ensure that the rotating plates 111 are connected to the rotating holes 211. When the upper cover body 1 and the lower cover body 2 are connected together, the barbs 112 can abut against the bottom position of the rotating holes 211, thereby ensuring that the upper cover body 1 and the lower cover body 2 will not come off and separate. In the embodiment, an opening assembly 12 is provided on the upper cover body 1, wherein the opening assembly 12 includes a water outlet 13 and an exhaust port 14. The water outlet 13 and the exhaust port 14 in this embodiment are arranged oppositely, and correspondingly, two communication ports 22 are arranged on the lower cover body 2, and the two communication ports 22 are also arranged oppositely. The area other than the connection area 21 and the communication port 22 on the lower cover body 2 is a closing plate 23. When the upper cover body 1 is rotatably connected to the lower cover body 2, the water outlet 13 and the exhaust port 14 can be respectively aligned with the two communication ports 22 by rotating the upper cover body 1. When the cup is not in use, it can be easily opened. By rotating clockwise or counterclockwise, the water outlet 13 and the exhaust port 14 can be misaligned with the connecting port 22, and then aligned with the closing plate 23. At this time, the water outlet 13 and the exhaust port 14 on the upper cover body 1 are both closed, and water cannot flow out, thereby achieving a sealed bottom. When water is needed, the exhaust port 14 and the water outlet 13 can be rotated in the clockwise or counterclockwise direction to align the exhaust port 14 and the water outlet 13 with the connecting port 22 again, thereby achieving the water pouring function. In this embodiment, the upper cover body 1 and the lower cover body 2 that rotate relatively can reduce the cost of additionally setting a rotating cover body and setting a locking mechanism, and avoid excessive increase in extra weight.

[0040] Embodiment 2:

[0041] like Figure 3 , 5 As shown, different from the embodiment 1, the rotating hole 211 in this embodiment includes a bottom surface 212 that can abut against the barb 112, and a protrusion 213 is arranged on the bottom surface 212 to abut against the barb 112. The rotating hole 211 is provided with a bottom surface 212, and a protrusion 213 is arranged on the bottom surface 212, wherein the protrusion 213 is a relatively raised position, and the remaining area on the bottom surface 212 except the protrusion 213 is a relatively recessed area 251, and the protrusion 213 abuts against the barb 112, wherein the abutment of the protrusion 213 with the bottom surface 212 can cause a damping force, thereby being able to quickly provide feedback to the user, and the protrusion 213 is only arranged at this position, so that when rotating to other positions, the smoothness of the rotation can be guaranteed.

[0042] like Figure 2 , 3 As shown in FIGS. 4 and 5, a positioning portion 24 is provided on the connection area 21, and a limiting portion 16 is provided on the installation area 11. When the installation area 11 rotates relative to the connection area 21, the positioning portion 24 can be connected to the limiting portion 16. Through the connection relationship between the positioning portion 24 and the limiting portion 16, the connection area 21 and the installation area 11 can be relatively fixed during the rotation process, so that the cup cover can be stabilized in the water outlet or closed position.

[0043] like Figure 2 , 3 As shown in , 4 and 5, the connection area 21 is a rotating hole 211, the installation area 11 is a rotating plate 111 rotatably connected to the rotating hole 211, the positioning portion 24 includes a positioning slot 241 disposed on the rotating hole 211, the limiting portion 16 includes a limiting protrusion 161 disposed on the rotating plate 111, and the positioning slot 241 is engaged with the limiting protrusion 161. Through the engaging effect between the positioning slot 241 and the limiting protrusion 161, the limiting protrusion 161 can fix the upper cover 1 and the lower cover 2 when engaged with the positioning slot 241, so as to prevent the two from rotating relative to each other without external force.

[0044] like Figure 2 , 3 As shown in , 4 and 5, the lower cover body 2 includes an upper side surface 25 close to the upper cover body 1, and the upper cover body 1 includes a lower side surface 17 close to the lower cover body 2. A recessed area 251 is provided on the upper side surface 25, and a raised area 171 is provided on the lower side surface 17. The recessed area 251 is snap-connected with the raised area 171. The snap-connection between the recessed area 251 and the raised area 171 can ensure relative fixation, wherein the recessed area 251 and the raised area 171 can coexist with the fixing protrusion and the limiting protrusion 161.

[0045] The assembly and working process of the split cup cover in this embodiment are as follows: in this embodiment, the split cup body includes an upper and lower part, wherein the upper part is an upper cover body 1, and the lower part is a lower cover body 2, and the upper cover body 1 and the lower cover body 2 can be connected together through an installer and a rotating area. In this embodiment, the upper cover body 1 and the lower cover body 2 are both circular structures, and an installation area 11 is set at the center position of the upper cover close to the side of the lower cover body 2, and a connecting area 21 is correspondingly set at the center position of the lower cover body 2, wherein in this embodiment, the connecting area 21 is a rotating hole 211 structure, and the installing area 11 corresponds to a rotating plate 111 structure with an arc-shaped structure, and two rotating plates 111 are provided, and barbs 112 are set at the end positions of the two rotating plates 111, and the two rotating plates 111 are provided with a plurality of barbs 112. The plate 111 will deform when it is squeezed by external force, so that even if the barbs 112 are arranged on the ends of the two rotating plates 111, it is still possible to ensure that the rotating plates 111 are connected to the rotating holes 211. When the upper cover 1 and the lower cover 2 are connected together, the barbs 112 can abut against the bottom position of the rotating holes 211, thereby ensuring that the upper cover 1 and the lower cover 2 will not fall out and separate. In this embodiment, four positioning grooves 241 are arranged on the inner wall of the rotating hole 211, wherein two relatively arranged positioning grooves 241 are arranged corresponding to the positions of the two connecting ports 22, and the other two positioning grooves 241 are arranged corresponding to the center position of the closing plate 23, forming a four-equal distribution, and the positioning grooves 241 are arranged on the rotating plate 111. There is a limiting protrusion 161, and a guiding inclined surface is arranged on the limiting protrusion 161, so that the positioning slot 241 can be more easily connected to the limiting protrusion 161. Furthermore, the setting position of the limiting protrusion 161 is above the barb 112. In this embodiment, the positioning portion 24 and the limiting portion 16 include a recessed area 251 and a raised area 171 in addition to the above-mentioned positioning slot 241 and the limiting protrusion 161, wherein the recessed area 251 is arranged on the upper side surface 25 of the lower cover body 2, and the raised area 171 is arranged on the lower side surface 17 of the upper cover body 1. During the rotation process, it can provide limiting and damping effects at the corresponding positions. In this embodiment, four recessed areas 251 are arranged, which are respectively arranged corresponding to the four positioning slots 241, and the raised area 171 There are two connecting positions corresponding to the rotating plate 111 and the lower side surface 17. In the present embodiment, a protrusion 213 is further provided at the bottom surface 212 of the rotating hole 211, wherein the position of the protrusion 213 corresponds to the four positioning slots 241. The remaining positions on the bottom surface 212 except the protrusion 213 are relatively concave. During the rotation process, when the barb 112 is separated from the corresponding position of the protrusion 213, since the remaining bottom surface 212 is relatively concave, the smoothness of the rotation can be ensured, and a damping effect can be provided at the position corresponding to the abutment of the protrusion 213. In the present embodiment, an opening component 12 is provided on the upper cover body 1, wherein the opening component 12 includes a water outlet 13 and an exhaust port 14.The water outlet 13 and the exhaust port 14 in this embodiment are arranged opposite to each other, and two communication ports 22 are arranged opposite to each other on the lower cover 2. The area other than the connection area 21 and the communication port 22 on the lower cover 2 is a closing plate 23. When the upper cover 1 is rotatably connected to the lower cover 2, the water outlet 13 and the exhaust port 14 can be respectively aligned with the two communication ports 22 by rotating the upper cover 1. When the cup is not in use, it can be rotated clockwise or counterclockwise, so as to drive the water outlet 13 and the exhaust port 14 to align with the two communication ports 22. The air port 14 is misaligned with the connecting port 22, and then aligned with the closing plate 23. At this time, the water outlet 13 and the exhaust port 14 on the upper cover body 1 are both closed, and water cannot flow out, thereby achieving a sealed bottom. When you need to drink water, you can rotate it in the clockwise or counterclockwise direction to align the exhaust port 14 and the water outlet 13 with the connecting port 22 again to achieve the pouring function. In this embodiment, the relatively rotating upper cover body 1 and lower cover body 2 reduce the cost of additionally setting a rotating cover body and a locking mechanism, and avoid adding too much extra weight.

[0046] Embodiment 3:

[0047] like Figure 6 As shown, in this embodiment, as a preference, the upper cover body includes an outer cover layer 18, and the outer cover layer 18 is connected to an inner layer 19 on the side close to the lower cover body. In the present application, the upper cover body is set to a multi-layer structure, including an outer cover layer 18 arranged on the outermost layer, wherein the outer cover layer 18 is preferably made of a drop-resistant material, and the outer cover layer 18 can also be made of a material that increases the texture, including but not limited to various types of food-grade metals, such as stainless steel, to increase the structural strength and improve the user experience. Furthermore, an inner layer 19 is provided on the side of the outer cover layer 18 close to the lower cover body. Since the inner layer 19 does not contact the outside world, it can be made of a material that is easier to injection mold, including but not limited to plastic, thereby reducing the overall weight and facilitating connection with the lower cover body. The inner layer 19 also needs to be made of a food-grade material.

Claims

1. A split cup cover, characterized in that: The invention comprises an upper cover body (1) and a lower cover body (2); the lower cover body (2) is provided with a connection area (21); the upper cover body (1) is provided with a mounting area (11) rotatably connected to the connection area (21); the lower cover body (2) is provided with a connecting port (22); the upper cover body (1) is provided with an opening component (12); the upper cover body (1) can rotate relative to the lower cover body (2) to drive the opening component (12) to align with the connecting port (22).

2. A split cup cover according to claim 1, characterized in that: A plurality of the communication ports (22) are provided, and the lower cover body (2) comprises a closing plate (23) provided between the communication ports (22).

3. According to the split cup cover of claim 1, it is characterized in that: The opening assembly (12) comprises a water outlet (13) and an exhaust port (14), and a plurality of the communication ports (22) are provided. When the water outlet (13) is aligned with the communication port (22), the exhaust port (14) is aligned with the communication port (22).

4. A split cup cover according to claim 1, characterized in that: The connection area (21) is a rotating hole (211), the installation area (11) is a rotating plate (111) rotatably connected to the rotating hole (211), and a barb (112) is provided at the end of the rotating plate (111), and the barb (112) is engaged and connected to the rotating hole (211).

5. A split cup cover according to claim 4, characterized in that: The rotating hole (211) comprises a bottom surface (212) capable of abutting against the barb (112), and a protrusion (213) abutting against the barb (112) is arranged on the bottom surface (212).

6. A split cup cover according to any one of claims 1 to 5, characterized in that: The connection area (21) is provided with a positioning portion (24), and the installation area (11) is provided with a limiting portion (16); during the rotation of the installation area (11) relative to the connection area (21), the positioning portion (24) can be connected to the limiting portion (16).

7. A split cup cover according to claim 6, characterized in that: The connecting area (21) is a rotating hole (211), the mounting area (11) is a rotating plate (111) rotatably connected to the rotating hole (211), the positioning portion (24) comprises a positioning slot (241) arranged on the rotating hole (211), the limiting portion (16) comprises a limiting protrusion (161) arranged on the rotating plate (111), and the positioning slot (241) is engaged with the limiting protrusion (161).

8. The split cup cover according to claim 6, characterized in that: The lower cover body (2) includes an upper side surface (25) close to the upper cover body (1), and the upper cover body (1) includes a lower side surface (17) close to the lower cover body (2). A recessed area (251) is provided on the upper side surface (25), and a raised area (171) is provided on the lower side surface (17). The recessed area (251) is snap-fitted and connected to the raised area (171).

9. A split cup cover according to any one of claims 1 to 5, characterized in that: The lower cover body (2) is provided with a sealing installation plate, and the sealing installation plate is provided with a disassembly notch.

10. A split cup cover according to any one of claims 1 to 5, characterized in that: The upper cover body (1) comprises an outer cover layer (18), and the outer cover layer (18) is connected to an inner connection layer (19) on a side close to the lower cover body (2).

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