Cup with sunken lid

Abstract

This utility model discloses a cup with a recessed lid, including a lid and a cup body. The cup body has a cavity with an opening at the top. The lid is detachably installed in the cup body, and the lid is lower than the opening at the top of the cup body. The lid divides the cavity of the cup body into a water-containing part located below the lid and a drinking part located above the lid. The water-containing part is used to contain liquid. The lid has a water outlet channel that can be opened or closed. When the water outlet channel is open, it connects the water-containing part and the drinking part. The liquid contained in the water-containing part can flow to the drinking part through the water outlet channel. By setting the lid to a recessed design and placing it inside the cup body, the diameter of the lid can be reduced, thereby obtaining better heat preservation performance. When drinking hot beverages, the drinking part serves as a transition area, making it easy for the user to observe and control the liquid flowing from the water outlet channel while drinking, thus avoiding burns. Furthermore, the recessed lid can prevent the lid from touching the nose while drinking, thus avoiding discomfort.

Description

Technical Field

[0001] This utility model relates to a water cup, and more particularly to a cup with a recessed lid. Background Technology

[0002] Cups are everyday items, and they usually have lids covering the opening. You need to open the lid to drink from them. However, for easier drinking, there's a new type of cup that allows you to drink without opening the lid. Based on the principle of a ballpoint pen, pressing down on the inner cap of the lid creates a gap between it and the lid body, allowing water to flow out. When you're no longer needing to drink, pressing down on the inner cap returns it to its initial position, sealing the lid and cup.

[0003] For example, patent CN221450393U discloses a cup that is easy to pour water into, including a cup body and a cup lid that fits onto the cup body. The cup lid has a water outlet channel and a through hole. A driving component is inserted through the through hole. The upper end of the driving component protrudes from the upper end of the cup lid. The lower end of the driving component has a water sealing component located at the bottom of the cup lid and below the water outlet channel. When the water sealing component moves upward, it blocks the water outlet channel. When the water sealing component moves downward, it opens the water outlet channel. The driving component has a snap-fit ​​component, and the through hole has a limiting part that matches the snap-fit ​​component. Pressing the driving component downward can drive the snap-fit ​​component and the water sealing component to move downward, opening the water outlet channel. The snap-fit ​​component engages with the limiting part, restricting the upward movement of the driving component.

[0004] Existing cup lids are generally installed at the mouth of the cup body, and at least partially protruding from the outside of the cup body. If drinking water directly through the water outlet of the lid, when the cup body is lifted and the mouth is placed on the water outlet of the lid, the exposed lid can easily touch the nose, causing discomfort during the drinking process. Furthermore, when drinking hot beverages, the liquid flowing from the water outlet directly contacts the mouth, making it difficult for the drinker to observe and control the liquid, which can easily cause burns to the mouth. Utility Model Content

[0005] Based on the existing cup lids, which are generally installed at the mouth of the cup body and at least partially exposed outside the upper part of the cup body, if water is drunk directly through the water outlet of the lid, when the cup body is lifted and the mouth is placed on the water outlet of the lid, the exposed lid can easily touch the nose of the person's face, causing discomfort during the drinking process. Furthermore, when drinking hot beverages, the liquid flowing from the water outlet directly contacts the person's mouth, making it difficult for the drinker to observe and control the flowing liquid, which can easily cause burns to the mouth. This utility model provides a cup with a recessed lid.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a cup with a recessed lid, including a lid and a cup body, the cup body has a cavity with an opening at the top, the lid is detachably installed in the cup body, the lid is lower than the opening at the top of the cup body, the lid divides the cavity of the cup body into a water-containing part located below the lid and a drinking part located above the lid, the water-containing part is used to contain liquid, the lid has a water outlet channel that can be opened or closed, when the water outlet channel is open, it connects the water-containing part and the drinking part, and the liquid contained in the water-containing part can flow to the drinking part through the water outlet channel.

[0007] A further preferred embodiment of this utility model is: the inner wall of the cup body is provided with a ring of inwardly protruding constricted openings, and the cup lid is detachably installed inside the constricted openings.

[0008] A further preferred embodiment of this utility model is that the inner wall of the drinking part and the inner wall of the constricted part are connected by an arc surface or a slope, and the inner wall of the water holding part and the inner wall of the constricted part are connected by an arc surface or a slope.

[0009] A further preferred embodiment of this invention is that the cup lid is threaded into the constricted portion.

[0010] A further preferred technical solution of this utility model is as follows: the cup lid includes a lid body, a pressing component, a position conversion component, and an elastic component. The lid body is provided with a water outlet channel and a passage, the passage connecting the upper and lower sides of the lid body. The pressing component is movably disposed on the top of the lid body for pressing. The inner wall of the passage is provided with multiple levels of stops, and a guide edge is provided between each stop. The position conversion component is located below the pressing component and is at least partially disposed within the passage. A water-blocking component is connected to the position conversion component. The water-blocking component includes a water-blocking plate disposed at the bottom of the lid body, the water-blocking plate being located below the water outlet channel. The elastic component acts on the position conversion component to drive the position conversion component to move upward and reset. When the pressing component is pressed, it drives the position conversion component to move. The position conversion component enters different stops along the guide edge, causing the water-blocking plate to move upward and block the water outlet channel or the water-blocking plate to move downward and separate from the water outlet channel.

[0011] A further preferred technical solution of this utility model is as follows: the gear position includes a plurality of gear positions one and gear positions two, the gear positions one and gear positions two are evenly arranged along the circumference of the channel, a gear position two is provided between each two adjacent gear positions one, a guide edge one is provided between gear positions one and gear positions two, gear positions one and gear positions two are gear positions grooves with downward openings, the upper bottom of gear position one is higher than the upper bottom of gear position two, when the position conversion component is engaged with gear position one, the baffle plate is blocked on the water outlet channel, when the position conversion component is engaged with gear position two, the baffle plate is separated from the water outlet channel.

[0012] A further preferred technical solution of this utility model is as follows: the pressing member is placed inside the upper end of the channel and can move up and down along the channel; a limiting slider is provided on the side wall of the pressing member and is slidably disposed in the first stop; and a protruding hand-rotating part is provided on the top of the pressing member.

[0013] A further preferred technical solution of this utility model is as follows: the position conversion component is provided with a locking part that cooperates with the gear position. The locking part can switch between gear position one and gear position two. The locking part is provided with a guide edge two. The pressing component is provided with a pushing part. After the pressing component is pressed, the pushing part pushes the position conversion component to rotate along the guide edge two, so that the locking part rotates to the guide edge one and enters different gear positions along the guide edge one. The position conversion component always rotates in one direction.

[0014] A further preferred technical solution of this utility model is as follows: the cover body includes an outer cover and an inner cover installed inside the outer cover, the water outlet channel is formed between the inner cover and the outer cover, the bottom of the outer cover is provided with the inlet of the water outlet channel, and the outer wall of the outer cover is provided with an external thread that is threaded to the constricted part.

[0015] A further preferred embodiment of this invention is that the cup body includes an outer shell and an inner liner, with a vacuum layer formed between the outer shell and the inner liner.

[0016] Compared with the prior art, the advantages of this utility model are: 1. The cup lid is set in a recessed type, which is located inside the cup body, reducing the diameter of the cup lid and thus achieving better heat preservation performance; 2. The recessed cup structure divides the internal cavity of the cup into a water-containing part located below the cup lid and a drinking part located above the cup lid. When drinking hot beverages, the liquid in the water-containing part flows into the drinking part through the water outlet channel. The drinking part serves as a transition area, allowing the user to easily observe and control the liquid flowing out of the water outlet channel while drinking. Furthermore, the liquid dissipates some heat as it passes through the drinking part, preventing the user from being scalded. The recessed cup lid also prevents the cup lid from touching the nose while drinking, thus avoiding discomfort. Attached Figure Description

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional diagram showing the water outlet channel in the closed state.

[0020] Figure 3 for Figure 2 Enlarged view of a portion at point A;

[0021] Figure 4 This is a side view of the cup lid when the water outlet is closed.

[0022] Figure 5 A cross-sectional diagram showing the water outlet channel in the open position;

[0023] Figure 6 for Figure 5 A magnified view of section B;

[0024] Figure 7 A side view of the cup lid with the water outlet open;

[0025] Figure 8 This is a schematic diagram of the outer cover structure;

[0026] Figure 9 An exploded view of the cup lid;

[0027] Figure 10 This is a schematic diagram of the pressing component;

[0028] Figure 11 This is a schematic diagram of the cylinder structure;

[0029] Figure 12 The structure of the position conversion component;

[0030] Figure 13 This is a schematic diagram of the lower end cap.

[0031] In the diagram: 1. Cup body; 2. Drinking part; 3. Curved or beveled surface; 4. Inner lid; 5. Pressing part; 6. Twist part; 7. Outer shell; 8. Inner liner; 9. Vacuum layer; 10. Water-holding part; 11. Narrowing part; 12. Cup lid; 13. Slot; 14. Position conversion part; 15. Elastic part; 16. Limiting slider; 17. Stop one; 18. Locking part; 19. Lower end cover; 20. Second annular groove; 21. First sealing ring; 22. Second sealing ring; 23. Water baffle; 24. Connecting 25. Rod; 26. Lower channel; 27. Connector; 28. Connecting hole; 29. ​​First annular groove; 30. First annular protrusion; 31. Outer cover; 32. Water outlet channel; 33. Third sealing ring; 34. Outer flap; 35. Cylinder; 36. Water inlet; 37. Positioning groove; 38. Second stop; 39. Protruding ring; 40. Connecting seat; 41. Limiting groove; 42. Connecting rib; 43. Pushing part; 44. First guide edge; 45. Upper channel; 46. Second guide edge; 47. Limiting block. Detailed Implementation

[0032] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0033] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0034] Figures 1-13 As shown, the cup with a recessed lid includes a lid 12 and a cup body 1. The cup body 1 has a cavity and an opening at the top, and the lid 12 covers the cup body 1.

[0035] Preferably, the cup body 1 includes an outer shell 7 and an inner liner 8, with a vacuum layer 9 formed between the outer shell 7 and the inner liner 8 to achieve better heat preservation.

[0036] Figure 1 , Figure 2 , Figure 5 As shown, the cup lid 12 is detachably installed inside the cup body 1. The cup lid 12 is lower than the opening at the top of the cup body 1. The cup lid 12 divides the cavity of the cup body 1 into a water-containing part 10 located below the cup lid 12 and a drinking part 2 located above the cup lid 12. The water-containing part 10 is used to contain liquid, and the drinking part 2 is used for the user to drink water. The cup lid 12 is provided with a water outlet channel 31 that can be opened or closed. When the water outlet channel 31 is open, it connects the water-containing part 10 and the drinking part 2. The liquid contained in the water-containing part 10 can flow to the drinking part 2 through the water outlet channel 31 for the user to drink.

[0037] This patent designates the cup lid 12 as a recessed type, with the cup lid 12 located inside the cup body 1. This reduces the diameter of the cup lid 12, thereby achieving better heat preservation performance.

[0038] The cup structure with a recessed lid 12 divides the cavity inside the cup body 1 into a water-containing section 10 located below the lid 12 and a drinking section 2 located above the lid 12. When drinking hot beverages, the liquid in the water-containing section 10 flows into the drinking section 2 through the water outlet 31. The drinking section 2 serves as a transition area, allowing the user to easily observe and control the liquid flowing out of the water outlet 31 while drinking. Furthermore, the liquid dissipates some heat after passing through the drinking section 2, preventing the user from being scalded. The recessed lid 12 also prevents the lid from touching the nose and causing discomfort when drinking.

[0039] The inner wall of the cup body 1 is provided with a ring of inwardly protruding constricted portion 11. The cup lid 12 is detachably installed in the constricted portion 11. The constricted structure at the connection between the cup body 1 and the cup lid 12 can reduce heat loss from the opening and further improve the heat preservation performance.

[0040] Preferably, the cup lid 12 is threaded into the constricted portion 11.

[0041] Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figures 8-13 As shown, the cup lid 12 includes a lid body, a pressing member 5, a position conversion member 14, and an elastic member 15. The lid body is provided with a water outlet channel 31 and a channel. The channel is located at the center of the lid body and connects the upper and lower sides of the lid body. The pressing member 5 is movable up and down and is located on the top of the lid body for pressing. The inner wall of the channel is provided with multiple levels of stops, and a guide edge 43 is provided between each stop. The position conversion member 14 is located below the pressing member 5 and is at least partially located in the channel. A water-blocking member is connected to the position conversion member 14. The water-blocking member includes a water-blocking plate 23 located at the bottom of the lid body. The water-blocking plate 23 is located below the water outlet channel 31. The elastic member 15 acts on the position conversion member 14 to drive the position conversion member 14 to move upward and reset. After the pressing member 5 is pressed, it drives the position conversion member 14 to move. The position conversion member 14 enters different stops along the guide edge 43, causing the water-blocking plate 23 to move upward and block the water outlet channel 31 or the water-blocking plate 23 to move downward and separate from the water outlet channel 31.

[0042] Figure 11 As shown, the gear positions include several gear positions 17 and 37. Gear positions 17 and 37 are evenly arranged circumferentially along the channel and form a circle. A gear position 37 is provided between each pair of adjacent gear positions 17. A guide edge 43 is provided between gear positions 17 and 37. Gear positions 17 and 37 are downward-opening gear slots. The upper bottom of gear position 17 is higher than the upper bottom of gear position 37. When the position conversion component 14 engages with gear position 17, the baffle plate 23 blocks the water outlet channel 31. When the position conversion component 14 engages with gear position 37, the baffle plate 23 separates from the water outlet channel 31. Preferably, the guide edge 43 is an arc-shaped inclined surface that slopes upwards.

[0043] Figure 12 As shown, the position conversion member 14 is provided with a locking part 18 that cooperates with the gear position. The locking part 18 can switch between gear position 17 and gear position 2 37. The locking part 18 is provided with a guide edge 2 45. The pressing member 5 is provided with a pushing part 42. After the pressing member 5 is pressed, the pushing part 42 pushes the position conversion member 14 to rotate along the guide edge 2 45, so that the locking part 18 rotates to the guide edge 1 43 and enters different gear positions along the guide edge 1 43. The position conversion member 14 always rotates in one direction.

[0044] The position conversion component 14 has a cylindrical structure, and the locking part 18 protrudes from the outer side wall of the position conversion component 14. Preferably, the outer side wall of the position conversion component 14 has the same number of locking parts 18 as the number of stops 17. For example, as shown in the figure, the inner wall of the channel has eight stops 17 arranged in a circle, and a stop 37 is provided between two adjacent stops 17. The number of stops 37 is the same as the number of stops 17. The outer wall of the position conversion component 14 has eight locking parts 18 arranged in a circular array corresponding to the stops 17. The eight locking parts 18 fall into the eight stops 17 at the same time. When the pressing member 5 is pressed, it drives the position conversion component 14 to move, and the eight locking parts 18 simultaneously enter the corresponding next-level stop 37 along the guide edge 43.

[0045] Figure 10 As shown, the bottom of the pressing member 5 is provided with a recessed slot 13. The upper end of the position conversion member 14 is inserted into the slot 13, and the position conversion member 14 can rotate relative to the pressing member 5. The second guide edge 45 is the upper end surface of the locking part 18. The second guide edge 45 is an inclined surface. The second guide edge 45 and the first guide edge 43 are inclined to the same side. The second guide edge 45 and the first guide edge 43 guide in the same direction. The aforementioned pushing part 42 is provided on the lower edge of the pressing member 5. The pushing part 42 is provided with corresponding stops, and its number is the same as the number of stops on the inner wall of the channel. Preferably, the lower edge of the pressing member 5 is provided with sixteen pushing parts 42, one pushing part 42 corresponding to one gear position. The sixteen pushing parts 42 form a circle along the lower edge of the pressing member 5. The pushing parts 42 abut against the guide edge 2 45 on the locking part 18. The pushing parts 42 are pointed heads protruding on the bottom edge of the pressing member 5. After the pressing member 5 is pressed, the pushing parts 42 abut against the guide edge 2 45 and push the position conversion member 14 downward. When the locking part 18 moves out of the gear position from the lower opening of the gear position, the pushing parts 42 continue to push the position conversion member 14 along the guide edge 2 45. The position conversion member 14 rotates along the guide edge 2 45, causing the locking part 18 to rotate to the guide edge 1 43 and enter the next different gear position along the guide edge 1 43. Since the locking parts 18 are arranged in a ring on the lower outer wall of the position conversion member 14, and the guide edge 45 on each locking part 18 is inclined to the same side, when the pressing member 5 is pressed each time, the pushing part 42 pushes the position conversion member 14 to rotate in one direction through the guide edge 45. For example, the position conversion member 14 always rotates in a clockwise direction, and the locking parts 18 fall into a ring of different positions in the channel in a clockwise direction.

[0046] The water-blocking component includes a connecting rod 24, a water-blocking plate 23 is fixedly connected to the lower end of the connecting rod 24, and the upper end of the connecting rod 24 is inserted into the channel and connected to the position conversion component 14. The position conversion component 14 can drive the water-blocking plate 23 to move up and down through the connecting rod 24, so as to control the water-blocking plate 23 to cover the water outlet channel 31 or separate from the water outlet channel 31.

[0047] Preferably, the upper end of the connecting rod 24 is threadedly connected to the position conversion component 14.

[0048] The control principle of the water outlet channel 31 switch is as follows: When the user presses down the pressing part 5, the pressing part 5 pushes the position conversion part 14 downward through the pushing part 42 against the guide edge 45 of the locking part 18. When the locking part 18 moves out of the lower opening of the first position 17, the pushing part 42 pushes the position conversion part 14 to rotate clockwise along the guide edge 45. The locking part 18 rotates to the guide edge 43 and enters the second position 37 along the guide edge 43, abutting against the upper bottom of the second position 37. The upper bottom of the second position 37 serves as the abutment for the locking part 18 to enter the second position 37. Since the upper bottom of the first position 17 is higher than the upper bottom of the second position 37, the height of the position conversion part 14 when locking into the second position 37 is lower than the height of the position conversion part 14 when locking into the first position 17. The position of the position conversion part 14 descends and drives the baffle plate 23 through the connecting rod 24. Simultaneously descending, the baffle plate 23 separates from the water outlet channel 31, opening the water outlet channel 31. At this time, the liquid in the water container 10 can flow into the drinking water section 2 through the water outlet channel 31 for drinking. When it is necessary to close the water outlet channel 31 after drinking, press down the pressing member 5 again. After being pressed, the pressing member 5 pushes the position conversion member 14 downward through the pushing part 42 against the guide edge 45 of the locking part 18. When the locking part 18 moves out from the lower opening of the second position 37, the pushing part 42 pushes the position conversion member 14 along the guide edge 45 to rotate clockwise again. The locking part 18 rotates to the guide edge 43 and enters the next position 17 along the guide edge 43. At this time, the position conversion member 14 can drive the baffle plate 23 to move up to block the bottom of the water outlet channel 31 through the connecting rod 24. The baffle plate 23 covers the water outlet channel 31 to close the water outlet channel 31. The principle of this structure is the same as that of the cup lid 12 controlling the opening and closing of the water outlet channel 31 in the comparative document, which can be referred to.

[0049] The pressing member 5 is placed inside the upper end of the channel and can move up and down along the channel. The side wall of the pressing member 5 is provided with a limiting slider 16 that is slidably disposed in the stop 17. The limiting slider 16 cooperates with the stop 17 to limit the pressing member 5 to move within the channel, so as to prevent the pressing member 5 from moving upward out of the channel. The position conversion member 14 is pushed against the pressing member 5 from below by the upward elastic force of the elastic member 15, thus supporting the pressing member 5.

[0050] The top of the pressing part 5 is provided with a protruding hand-screwing part 6, which can be used to screw the lid into the cup body 1 and thread it to the cup body 1, or to screw the lid out of the cup body 1, making it convenient for the user to apply force to disassemble and assemble the cup lid 12.

[0051] Figure 9As shown, the cover includes an outer cover 30 and an inner cover 4 installed inside the outer cover 30. A water outlet channel 31 is formed between the inner cover 4 and the outer cover 30. The bottom of the outer cover 30 is provided with the inlet of the water outlet channel 31. The outer wall of the outer cover 30 is provided with an external thread that is threaded to the constricted portion 11.

[0052] The outer cover 30 is a cover structure with an inner cavity, an open upper end, and a bottom. The inner cover 4 includes a cylindrical body 34 and a lower end cover 19. The lower end cover 19 is detachably fixedly installed on the lower end of the cylindrical body 34. A connector 26 for connecting with the outer cover 30 is provided at the center of the bottom of the lower end cover 19. The bottom of the outer cover 30 has a through hole, and a connecting seat 39 is provided at the center of the through hole. A connecting hole 27 is provided at the center of the connecting seat 39. The cylindrical body 34 and the lower end cover 19 are placed inside the inner cavity of the outer cover 30, and the connector 26 is inserted into the connecting hole 27. A first annular protrusion 29 is provided on the inner side wall of the connecting hole 27, and a first annular groove 28 is provided on the outer side wall of the connector 26. The first annular protrusion 29 is locked in the first annular groove 28, preventing the connector 26 from disengaging upward from the connecting hole 27. A limiting block 46 protrudes from the outer side wall of the head 26, and multiple limiting slots 40 are provided on the inner side wall of the connecting hole 27. The limiting slots 40 extend upward and penetrate the top surface of the connecting seat 39 to form an opening on the top surface of the connecting seat 39 for the limiting block 46 to enter. The limiting block 46 is inserted into the limiting slot 40 to restrict the rotation of the lower end cover 19 relative to the connecting seat 39, so as to fix the lower end cover 19 and the cylinder 34 to the connecting seat 39. The connecting seat 39 is connected to the inner wall of the through hole by several connecting ribs 41. A water inlet 35 is formed between adjacent connecting ribs 41. The water inlet 35 serves as the channel inlet of the above-mentioned water outlet channel 31. There is a gap between the inner side wall of the cylinder 34 and the outer cover 30, and between the lower end cover 19 and the bottom of the outer cover 30. This gap forms the water outlet channel 31.

[0053] The upper end of the cylinder 34 is provided with an outer flap 33, which blocks the water outlet channel 31 and is used to change the direction of water outlet from the water outlet channel 31.

[0054] The cylinder 34 has an upper channel 44 that runs vertically through it, and the lower end cover 19 has a lower channel 25 that runs vertically through it at its center. The upper channel 44 and the lower channel 25 are combined to form the aforementioned channel. The aforementioned stop is set on the inner wall of the upper channel 44. The pressing member 5 and the position conversion member 14 are placed in the upper channel 44. The baffle plate 23 is located below the outer cover 30. The connecting rod 24 passes through the lower channel 25 and is connected to the position conversion member 14. The reset member is a spring. The bottom of the position conversion member 14 has a positioning groove 36. The center of the top of the lower end cover 19 has a protruding ring 38. One end of the spring is inserted into the positioning groove 36, and the other end is sleeved on the protruding ring 38. The spring has an elastic force that pushes the position conversion member 14 upward.

[0055] The connecting rod 24 has a second annular groove 20 on its side wall. A first sealing ring 21 is inserted into the second annular groove 20. The first sealing ring 21 is used to seal the gap between the connecting rod 24 and the lower channel 25. The bottom of the outer cover 30 has a second sealing ring 22. The second sealing ring 22 surrounds the outside of the water inlet 35. When the locking part 18 falls into the stop 17, the baffle plate 23 presses on the second sealing ring 22 to block the water inlet 35. A third sealing ring 32 is fitted on the outer cover 30. The third sealing ring 32 is used to seal the gap between the outer cover 30 and the inner wall of the cup body 1.

[0056] The inner wall of the drinking part 2 and the inner wall of the constricted part 11 are connected by an arc surface or a slope 3, which facilitates the flow of liquid in the water-containing part 10 back to the water outlet channel 31 along the arc surface or slope 3 when the cup body 1 is placed upright. The inner wall of the water-containing part 10 and the inner wall of the constricted part 11 are connected by an arc surface or a slope 3, which facilitates the complete emptying of liquid when the liquid stored inside the cup body 1 is replaced after the cup lid 12 is removed.

[0057] The above describes the cup with a recessed lid provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A cup with a recessed lid, comprising a lid and a body, wherein the body has a cavity and an opening at the top, characterized in that, The cup lid is detachably installed inside the cup body. The cup lid is lower than the opening at the top of the cup body. The cup lid divides the cup body's cavity into a water-holding section located below the cup lid and a drinking section located above the cup lid. The water-holding section is used to hold liquid. The cup lid is provided with a water outlet channel that can be opened or closed. When the water outlet channel is open, it connects the water-holding section and the drinking section, and the liquid contained in the water-holding section can flow to the drinking section through the water outlet channel.

2. The cup with a recessed lid according to claim 1, characterized in that, The inner wall of the cup body is provided with a ring of inwardly protruding constricted opening, and the cup lid is detachably installed inside the constricted opening.

3. The cup with a recessed lid according to claim 2, characterized in that, The inner wall of the drinking section and the inner wall of the constricted section are connected by an arc surface or a slope, and the inner wall of the water holding section and the inner wall of the constricted section are connected by an arc surface or a slope.

4. The cup with a recessed lid according to claim 2, characterized in that, The cup lid is threaded into the constricted section.

5. The cup with a recessed lid according to claim 4, characterized in that, The cup lid includes a lid body, a pressing component, a position switching component, and an elastic component. The lid body has a water outlet channel and a passage, which connects the upper and lower sides of the lid body. The pressing component is movable up and down and is located on the top of the lid body for pressing. The inner wall of the passage has multiple stops, and a guide edge is provided between each stop. The position switching component is located below the pressing component and is at least partially located in the passage. A water-blocking component is connected to the position switching component. The water-blocking component includes a water-blocking plate located at the bottom of the lid body, which is located below the water outlet channel. The elastic component acts on the position switching component to drive the position switching component to move upward and reset. When the pressing component is pressed, it drives the position switching component to move. The position switching component enters different stops along the guide edge, causing the water-blocking plate to move upward and block the water outlet channel or move downward and separate from the water outlet channel.

6. The cup with a recessed lid according to claim 5, characterized in that, The gear positions include several gear positions one and gear positions two. Gear positions one and gear positions two are evenly arranged along the circumference of the channel. A gear position two is provided between each two adjacent gear positions one. A guide edge one is provided between gear positions one and gear positions two. Gear positions one and gear positions two are gear positions with downward openings. The upper bottom of gear position one is higher than the upper bottom of gear position two. When the position conversion component is engaged with gear position one, the baffle plate blocks the water outlet channel. When the position conversion component is engaged with gear position two, the baffle plate separates from the water outlet channel.

7. The cup with a recessed lid according to claim 6, characterized in that, The pressing component is placed inside the upper end of the channel and can move up and down along the channel. The side wall of the pressing component is provided with a limiting slider that is slidably set in the first stop. The top of the pressing component is provided with a protruding hand-rotating part.

8. The cup with a recessed lid according to claim 6, characterized in that, The position conversion component is provided with a locking part that cooperates with the gear position. The locking part can switch between gear position one and gear position two. The locking part is provided with a guide edge two. The pressing component is provided with a pushing part. After the pressing component is pressed, the pushing part pushes the position conversion component to rotate along the guide edge two, so that the locking part rotates to the guide edge one and enters different gear positions along the guide edge one. The position conversion component always rotates in one direction.

9. The cup with a recessed lid according to claim 5, characterized in that, The cover includes an outer cover and an inner cover installed inside the outer cover. The water outlet channel is formed between the inner cover and the outer cover. The bottom of the outer cover is provided with the inlet of the water outlet channel, and the outer wall of the outer cover is provided with an external thread that is threaded to the constricted part.

10. The cup with a recessed lid according to claim 1, characterized in that, The cup body includes an outer shell and an inner liner, with a vacuum layer formed between the outer shell and the inner liner.

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