Atomizing drinking cup

Abstract

The utility model belongs to the technical field of water cups, and particularly discloses an atomizing drinking cup which comprises a cup cover and a cup body, the cup cover covers the cup body and comprises a cover body, a water pump is arranged in the cover body, an atomizing nozzle is mounted on an atomizing seat at the top of the water pump, a water outlet nozzle of the water pump is communicated with the atomizing nozzle through the atomizing seat, and a water supply seat is arranged beside the water pump. A water supply hole is formed in a water supply ring at the bottom of the cover body, a water inlet nozzle of the water pump is in butt joint communication with the water supply hole through a water supply base, the cover body, the atomization base and the water supply base are jointly wrapped by a cover shell, and the spraying portion of the atomization nozzle is exposed out of the cover shell. The water pump is arranged in the cover body, the water supply ring is arranged at the bottom of the cover body, the water outlet nozzle of the water pump is communicated with the atomizing nozzle through the atomizing seat, and the water inlet nozzle of the water pump is in butt joint communication with the water supply hole of the water supply ring through the water supply seat, so that a complete water mist generation system is formed, and the flexibility of the cup body is improved; and the problem that the atomization effect is reduced due to abrasion or blockage of the suction pipe is also reduced.

Description

Technical Field

[0001] This utility model belongs to the field of water cup technology, and in particular relates to an atomizing drinking cup. Background Technology

[0002] Atomizing water bottles are innovative drinking devices that combine modern technology with user-friendly design. Utilizing advanced atomization technology, they transform liquid water into a fine mist, which can be directly inhaled or drunk, and also serves to cool the air, humidify the air, and moisturize the skin. This method of drinking is not only convenient and efficient but also provides a completely new drinking experience, thus gaining popularity among users, especially in situations requiring frequent hydration such as sports, fitness, and outdoor adventures, where atomizing water bottles have become indispensable tools.

[0003] Most existing atomizing water cups use a method where the water pump's straw is directly inserted into the cup body, and then the water is drawn to the atomizer for atomization. This design not only limits the flexibility of the cup body, but may also affect the atomization effect due to wear or blockage of the straw during long-term use.

[0004] Therefore, the inventors dedicated themselves to designing an atomizing drinking cup to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an atomizing drinking cup that allows for atomized drinking without a straw, which not only improves the flexibility of the cup but also reduces the problem of decreased atomization effect caused by straw wear or blockage.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A water-atomizing cup includes a lid and a cup body. The lid is placed on the cup body and includes a cover body. A water pump is housed inside the cover body. An atomizing seat is located on the top of the water pump, and an atomizing nozzle is installed on the atomizing seat. The water outlet of the water pump is connected to the atomizing nozzle through the atomizing seat. A water supply seat is located beside the water pump. A water supply ring is sealed to the bottom of the cover body. The water supply ring has a water supply hole for water from the cup body to enter. The water inlet of the water pump is connected to the water supply hole through the water supply seat. The cover body, the atomizing seat, and the water supply seat are all covered by a cover shell, and the spray portion of the atomizing nozzle is exposed in the cover shell.

[0008] As an improvement of the atomizing drinking cup of this utility model, the water supply ring includes a water supply ring and a sealing ring. The water supply ring is located in the limiting groove at the top of the sealing ring, and the upper hole of the water supply ring is coaxially connected with the lower hole of the sealing ring to form the water supply hole.

[0009] As an improvement of the atomizing drinking water cup, a top of the water supply ring is provided with an upper water supply groove, the upper hole is located in the upper water supply groove, a bottom of the sealing ring is provided with a lower water supply groove, the lower hole is located in the lower water supply groove, the water supply ring and the limiting groove are both T-shaped in cross section and are matched with each other, and the bottom of the water supply ring is matched with the bottom of the limiting groove through concave-convex limiting structure.

[0010] As an improvement of the atomizing drinking water cup, a top of the cup body is provided with a water outlet hole, the water supply hole is communicated with the water outlet hole, a negative pressure space is formed by being arranged between an inner container and an outer shell of the cup body, a bottom of the inner container is provided with a water inlet hole, and the water inlet hole is communicated with the water outlet hole through the negative pressure space.

[0011] As an improvement of the atomizing drinking water cup, the cover body comprises a shell and a cover seat, the water pump is installed on the cover seat, the shell is sleeved outside the water pump and is arranged on the cover seat in a superposed mode, and the water supply seat is located on the cover seat.

[0012] As an improvement of the atomizing drinking water cup, a water supply channel is arranged in the water supply seat, a connecting pipe is arranged on a top surface of the cover seat, the connecting pipe is inserted into an entering end of the water supply channel and is coaxially communicated with the water supply hole, and a filter cotton plug is arranged in the connecting pipe.

[0013] As an improvement of the atomizing drinking water cup, a top column is arranged in the entering end of the water supply channel, the top column is inserted into the connecting pipe and forms a gap between an inner wall of the connecting pipe, and the filter cotton plug is located between the top column and the water supply ring.

[0014] As an improvement of the atomizing drinking water cup, a drinking water hole is arranged in the cover body, a drinking water pipe is integrally arranged in the cover shell, a drinking water nozzle at a top of the cover shell is communicated with the cup body in sequence through the drinking water pipe, the drinking water hole and the cover body, a drinking water cover arranged on the drinking water nozzle is provided with a drinking water cap, the drinking water cap is connected with a side surface of the cover shell through a handle, and an air inlet valve is arranged on a side wall of the drinking water pipe.

[0015] As an improvement of the atomizing drinking water cup, a connecting part at a lower end of the handle is inserted into the cover body and the cover shell and is rotationally connected with the cover body, the air inlet valve is inserted on an end surface of the connecting part, an air inlet hole is arranged on a side wall of the connecting part, and the air inlet hole is communicated with an inside of the air inlet valve.

[0016] As an improvement of the atomizing drinking water cup, a plurality of positioning grooves and a socket for inserting the connecting part of the handle are arranged on the side wall of the cover shell, all the positioning grooves are arranged in a circle around the socket, and a plurality of positioning protrusions are arranged on the rotating end face of the handle around the connecting part.

[0017] Compared with the prior art, the atomizing drinking water cup has the advantages that the water pump is arranged in the cover body, the water supply ring is sealingly connected to the bottom of the cover body, the water outlet nozzle of the water pump is communicated with the atomizing nozzle through the atomizing seat, the water inlet nozzle of the water pump is in butt joint communication with the water supply hole of the water supply ring through the water supply seat, a complete water mist generating system is formed, the use of the straw in the traditional atomizing water cup is avoided, the flexibility of the cup body is improved, the design of the cup body is more free and movable, the whole cup cover is applicable to various cup bodies, the problem of reduced atomizing effect caused by wear or blockage of the straw is reduced, and meanwhile, the stable transmission of water flow is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective enlarged view of the cup cover in the utility model;

[0019] Figure 2 is another perspective enlarged view of the cup cover in the utility model;

[0020] Figure 3 is a perspective exploded view of the cup cover of the utility model;

[0021] Figure 4 is Figure 3 is an enlarged view of A in the utility model;

[0022] Figure 5 is another perspective exploded view of the cup cover of the utility model;

[0023] Figure 6 is Figure 5 is an enlarged view of B in the utility model;

[0024] Figure 7 is a perspective assembly enlarged view of the cover body, the water supply seat and the atomizing seat of the utility model;

[0025] Figure 8 is a perspective enlarged view of the water pump, the atomizing seat, the water supply seat and the water supply ring of the utility model;

[0026] Figure 9 is a sectional enlarged view of the water pump, the atomizing seat, the water supply seat and the water supply ring of the utility model;

[0027] Figure 10 is a perspective exploded enlarged view of the water supply ring of the utility model;

[0028] Figure 11This is another exploded and enlarged perspective view of the water supply ring of this utility model;

[0029] Figure 12 This is a three-dimensional exploded and enlarged view of the water supply base of this utility model;

[0030] Figure 13 This is a three-dimensional exploded and enlarged view of the atomizing base of this utility model;

[0031] Figure 14 This is an enlarged cross-sectional view of the cup lid of this utility model;

[0032] Figure 15 This is an enlarged cross-sectional view of the atomizing drinking cup of this utility model;

[0033] Figure 16 yes Figure 15 Enlarged view of point C in the middle;

[0034] Figure 17 yes Figure 15 Enlarged view of point D in the middle;

[0035] Figure 18 yes Figure 15 Enlarged view at point E in the middle;

[0036] Figure 19 This is a three-dimensional sectional enlarged view of the cup body of this utility model.

[0037] Illustration:

[0038] 1. Cover; 11. Cover base; 111. Drinking hole; 112. Water pump mounting slot; 113. Connecting pipe; 114. Engaging groove; 12. Housing; 121. Air inlet valve; 2. Cover shell; 21. Drinking spout; 22. Drinking cap; 221. Sealing ring; 23. Handle; 231. Collar; 232. Connecting part; 233. Air inlet; 234. Positioning protrusion; 235. Air valve mounting hole; 24. Drinking pipe; 241. Sealing gasket; 25. Insert; 251. Positioning groove; 3. Atomizing base; 31. Base body; 311. Insertion hole; 312. Slot; 32. Insertion piece; 321. Buckle; 33. Atomizing nozzle; 34. Atomizing connector; 4. Water pump; 41. Upper shockproof sleeve; 42 1. Lower shockproof sleeve; 43. Water outlet; 44. Water inlet; 5. Battery; 51. Circuit board; 511. Button; 512. Power switch; 6. Water supply ring; 61. Water supply ring; 611. Upper water supply tank; 612. Upper hole; 613. Positioning platform; 62. Sealing ring; 621. Positioning groove; 622. Limiting groove; 623. Lower water supply tank; 624. Lower hole; 63. Water supply hole; 7. Cup lid; 8. Water supply base; 81. Water supply body; 811. Water supply channel; 812. Top column; 82. Bottom plug; 83. Water supply connector; 84. Filter cotton plug; 9. Cup body; 91. Inner liner; 911. Water inlet; 92. Outer shell; 93. Negative pressure space; 931. Water storage tank; 94. Water outlet. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below with reference to the accompanying drawings. The drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of this utility model.

[0040] Reference Figures 1 to 19 A misting drinking cup includes a lid 7 and a cup body 9, with the lid 7 covering the cup body 9.

[0041] Reference Figure 15 , Figure 16 and Figure 19 The top of the cup body 9 is hollowed out. The cup body 9 includes an inner liner 91 and an outer shell 92. Both the inner liner 91 and the outer shell 92 are cup-shaped. The inner liner 91 is located inside the outer shell 92. The bottom of the inner liner 91 is provided with multiple water inlet holes 911. A negative pressure space 93 is formed between the entire outer shell 92 and the entire inner liner 91. The negative pressure space 93 is arranged around the bottom and side walls of the inner liner 91. The water storage tank 931 inside the inner liner 91 is connected to the negative pressure space 93 through all the water inlet holes 911. The top of the inner liner 91 is welded to the top of the outer shell 92 to form an integral unit. Multiple water outlet holes 94 are provided at the opening edge of the top of the cup body 9. All the water inlet holes 911 are connected to all the water outlet holes 94 through the negative pressure space 93.

[0042] Reference Figure 3 and Figure 5The cup lid 7 includes a lid body 1, a water pump 4, an atomizing seat 3, a water supply seat 8, a cover shell 2, and a water supply ring 6. The water pump 4 is located inside the lid body 1, the atomizing seat 3 is located on top of the water pump 4, and an atomizing nozzle 33 is installed on the atomizing seat 3. The water outlet 43 of the water pump 4 is connected to the atomizing nozzle 33 through the atomizing seat 3. The water supply seat 8 is located beside the water pump 4, and the water supply ring 6 is sealed at the bottom of the lid body 1. The water supply ring 6 has a water supply hole 63 for water from the cup body 9 to enter. The water inlet 44 of the water pump 4 is connected to the water supply hole 63 through the water supply seat 8. The cover shell 2 covers the lid body 1, the atomizing seat 3, and the water supply seat 8, and the spraying part of the atomizing nozzle 33 is exposed on the cover shell 2.

[0043] Reference Figure 3 , Figure 5 , Figure 7 and Figure 14 The cover 1 includes a shell 12 and a cover base 11. The bottom of the cover base 11 is hollowed out and has a ring-shaped locking groove 114. The top surface of the cover base 11 has a connecting pipe 113, a water pump mounting groove 112, and a drinking hole 111. The inner hole of the connecting pipe 113 passes through the cover base 11 and connects with the water supply hole 63. A filter cotton plug 84 is provided inside the connecting pipe 113. The drinking hole 111 passes through the cover base 11. The water pump mounting groove 112 is located between the drinking hole 111 and the connecting pipe 113. The internal thread on the lower inner wall of the lid 11 engages with the external thread of the cup body 9, connecting the lid 7 to the cup body 9. The housing 12 is stacked on the top surface of the lid 11 to form a control chamber. A circuit board 51 is provided in the control chamber. A power switch 512 and a button 511 are electrically connected to the circuit board 51. The atomizing nozzle 33 is electrically connected to the circuit board 51. The housing 12 is annular and has a battery mounting slot. A battery 5 is installed in the battery mounting slot and is electrically connected to the circuit board 51.

[0044] Reference Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 15 and Figure 16The water supply hole 63 of the water supply ring 6 is connected to the water outlet hole 94 at the top of the cup body 9. The water supply ring 6 is annular and installed in the locking groove 114. The water supply ring 6 includes a water supply ring 61 and a sealing ring 62. Both the water supply ring 61 and the sealing ring 62 are annular. The top of the sealing ring 62 is provided with an annular limiting groove 622. The cross-section of the limiting groove 622 is T-shaped. The bottom of the limiting groove 622 is provided with multiple positioning grooves 621. The bottom of the sealing ring 62... A lower water supply groove 623 is provided, and a lower hole 624 is provided through the sealing ring 62. The upper end of the lower hole 624 is located in the limiting groove 622, and the lower end of the lower hole 624 is located in one of the positioning grooves 621. The water supply ring 61 is located in the limiting groove 622 at the top of the sealing ring 62. An upper water supply groove 611 is provided at the top of the water supply ring 61. The cross-section of the water supply ring 61 is T-shaped and cooperates with the limiting groove 622. The bottom of the water supply ring 61... Multiple positioning platforms 613 are provided at intervals, and all positioning platforms 613 are correspondingly set in all positioning grooves 621. The positioning platforms 613 and positioning grooves 621 together form a concave-convex limiting structure so that the bottom of the water supply ring 61 and the bottom of the limiting groove 622 can cooperate through the concave-convex limiting structure to prevent relative rotation between the water supply ring 61 and the sealing ring 62. The water supply ring 61 has an upper hole 612, the upper end of which is located in the upper water supply groove 611, and the lower end of which is located on one of the positioning platforms 613 (i.e., the upper hole 612 passes through one of the positioning platforms 613). In this utility model, the upper hole 612 of the water supply ring 61 and the lower hole 624 of the sealing ring 62 are coaxially connected to form the water supply hole 63. The negative pressure space 93 is connected to the inner hole of the pipe 113 through multiple water outlet holes 94, the lower water supply groove 623, the water supply hole 63, the upper water supply groove 611 in sequence.

[0045] Reference Figure 3 , Figure 5 , Figure 8 and Figure 9 The water pump 4 is specifically an electric pump. The housing 12 is fitted over the water pump 4. The water pump 4 is L-shaped and electrically connected to the circuit board 51. The water pump 4 is located between the battery 5 and the circuit board 51. The water outlet end of the water pump 4 is provided with a water outlet 43, which is located at the top of the water pump 4. The water inlet end of the water pump 4 is provided with a water inlet 44. The upper and lower ends of the water pump 4 are respectively fitted with an upper shockproof sleeve 41 and a lower shockproof sleeve 42. The water outlet 43 passes through the upper shockproof sleeve 41 and extends outside the upper shockproof sleeve 41. The water pump 4 and the lower shockproof sleeve 42 are installed together in the water pump mounting groove 112. The water pump 4 passes through the housing 12 from the center of the housing 12. An air inlet valve 121 is installed on the side wall of the housing 12 near the drinking hole 111. The air inlet valve 121 is specifically a duckbill one-way valve.

[0046] Reference Figure 7 , Figure 8 and Figure 9The water supply base 8 is installed on the top of the cover 11 and is exposed on the side wall of the housing 12. The water supply base 8 includes a water supply body 81 and a bottom plug 82. The bottom plug 82 is inserted into the opening at the bottom of the water supply body 81 to form a Z-shaped water supply channel 811. The upper end of the water supply channel 811 is its outlet end and the lower end of the water supply channel 811 is its inlet end. The connecting pipe 113 is inserted into the inlet end of the water supply channel 811 and coaxially connected with the water supply hole 63. A top column 812 is integrally provided in the inlet end of the water supply channel 811. The filter cotton plug 84 is located between the top column 812 and the water supply ring 6. The top column 812 is inserted into the connecting pipe 113 and forms a gap between it and the inner wall of the connecting pipe 113 for water supply. A water supply connector 83 is provided at the outlet end of the water supply channel 811. The water inlet 44 of the water pump 4 is sealed and inserted into the water supply connector 83 and snapped into the water supply connector 83.

[0047] Reference Figure 7 , Figure 8 , Figure 9 , Figure 13 , Figure 15 and Figure 17 The atomizing seat 3 is located on top of the water pump 4 and fixed to the housing 12. The atomizing seat 3 includes a body 31 and a connector 32. The atomizing nozzle 33 is installed obliquely at the head of the seat 31. The tail of the atomizing seat 3 is provided with a connector hole 311. A slot 312 is provided on each of the two corresponding sides of the connector hole 311. The connector 32 is sealed and inserted into the tail of the connector hole 311 to prevent the atomizing seat 3 from leaking water. The two corresponding sides of the connector 32 are provided with buckles 321. The two buckles 321 are engaged with the two slots 312 one by one. The inlet at the bottom of the seat 31 is connected to the head space of the connector hole 311. An atomizing connector 34 is installed at the inlet at the bottom of the seat 31. The water outlet 43 of the water pump 4 is sealed and inserted into the atomizing connector 34 and engaged with the atomizing connector 34 so that the water outlet 43 of the water pump 4 can communicate with the atomizing nozzle 33 through the head space of the connector hole 311.

[0048] Reference Figure 3 , Figure 4 , Figure 5 , Figure 15 and Figure 18 The bottom of the cover 2 is hollowed out, and the power switch 512 and button 511 are exposed on the side wall of the cover 2. A drinking spout 21 is provided on the top of the cover 2. A drinking tube 24 is integrally provided inside the cover 2. The drinking tube 24 passes through the shell 12 and is sealed to the cover seat 11 through the sealing gasket 241. The drinking tube 24 is coaxially connected to the drinking hole 111. The drinking spout 21 is connected to the water storage tank 931 of the cup body 9 in sequence through the drinking tube 24 and the drinking hole 111. Multiple hemispherical positioning grooves 251 and a socket 25 are provided on the side wall of the cover 2. All the positioning grooves 251 are arranged in a circle around the socket 25 at intervals.

[0049] ReferenceFigure 5 , Figure 6 , Figure 15 and Figure 18 The cup lid 7 also includes a drinking cap 22 and a handle 23. The drinking cap 22 is sealed to the drinking spout 21 of the lid shell 2 by a sealing ring 221. The handle 23 is semi-circular. The drinking cap 22 is connected to the side of the lid shell 2 through the handle 23. Specifically, the collar 231 at the upper end of the handle 23 is fitted onto the drinking cap 22. The lower end of the handle 23 is provided with a connecting part 232. The connecting part 232 is inserted into the lid body 1 and the lid shell 2 through the insertion port 25 of the lid shell 2 and is rotatably connected to the lid body 1. An air vent is provided on the end face of the connecting part 232. The valve mounting hole 235 is used to install the air inlet valve 121. The air outlet of the air inlet valve 121 passes through the side wall of the drinking water pipe 24. An air inlet hole 233 is provided on the side wall of the connecting part 232. The air inlet hole 233 communicates with the interior of the air inlet valve 121. The rotating end face of the handle 23 is provided with multiple positioning protrusions 234 around the connecting part 232. In this embodiment, two positioning protrusions 234 are preferred. The two positioning protrusions 234 cooperate with two positioning grooves 251 so that the handle 23 has a certain feel during rotation.

[0050] Reference Figures 1 to 19 The working principle of this atomizing drinking cup is as follows:

[0051] Unscrew the lid 7 and add a certain amount of water (cold water, room temperature water, or hot water) into the water storage tank 931 of the cup body 9 to expel the air from the water storage tank 931. Then, put the lid 7 on and tighten it.

[0052] After the water pump 4 starts working, it will create negative pressure in the negative pressure space 93 between the inner tank 91 and the outer shell 92. Water in the water storage tank 931 enters the negative pressure space 93 through multiple water inlet holes 911. Water in the negative pressure space 93 enters the lower water supply tank 623 through multiple water outlet holes 94, and then enters the upper water supply tank 611 through the water supply hole 63. Then it is filtered by the filter cotton plug 84, and then enters the water supply channel 811 through the gap between the top column 812 and the connecting pipe 113. Then it enters the water pump 4 through the water inlet 44. Under the action of the impeller, the water in the water pump 4 enters the atomizing seat 3 from the water outlet 43 of the water pump 4, and finally sprays outward in the form of water mist from the spray part of the atomizing nozzle 33.

[0053] When you need to drink water, you can directly unscrew the drinking cap 22, tilt the entire cup, and the water in the cup body 9 will flow out from the drinking spout 21 through the drinking hole 111 and the drinking tube 24.

[0054] When the drinking cap 22 is separated from the drinking spout 21, the user can rotate the handle 23. The two positioning protrusions 234 on the handle 23 can switch between multiple positioning grooves 251, so that the rotation of the handle 23 has a certain feel.

[0055] When there is a certain pressure difference between the pressure inside the water cup and the external pressure, gently pull outward and turn the handle 23 to open the air inlet valve 121. The outside air can then enter the connection part 232 through the air inlet hole 233 and the air inlet valve 121 in sequence to maintain air pressure balance and avoid water flow problems caused by air pressure differences.

[0056] This utility model of an atomizing drinking cup incorporates a water pump 4 within the lid 1, with a water supply ring 6 sealed to the bottom of the lid 1. The water outlet 43 of the water pump 4 is connected to the atomizing nozzle 33 via an atomizing seat 3, and the water inlet 44 of the water pump 4 is connected to the water supply hole 63 of the water supply ring 6 via a water supply seat 8, forming a complete water mist generation system. This eliminates the need for a straw in traditional atomizing drinking cups, not only improving the flexibility of the cup body 9 and making its design more free and movable, allowing the entire lid 7 to be used with various cup bodies 9, but also reducing the problem of decreased atomization effect due to straw wear or blockage, while ensuring stable water flow.

[0057] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of protection of the present utility model. Therefore, any equivalent changes made in accordance with the scope of the patent application of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A misting drinking cup, comprising a lid and a body, wherein the lid is disposed on the body, characterized in that, The cup lid includes a lid body, a water pump is installed inside the lid body, an atomizing seat is provided on the top of the water pump, an atomizing nozzle is installed on the atomizing seat, the water outlet of the water pump is connected to the atomizing nozzle through the atomizing seat, a water supply seat is provided on the side of the water pump, a water supply ring is sealed to the bottom of the lid body, the water supply ring is provided with a water supply hole for water from the cup body to enter, the water inlet of the water pump is connected to the water supply hole through the water supply seat, the lid body, the atomizing seat and the water supply seat are all covered by a cover shell, and the spray part of the atomizing nozzle is exposed in the cover shell.

2. The atomizing drinking cup according to claim 1, characterized in that, The water supply ring includes a water supply ring and a sealing ring. The water supply ring is located in the limiting groove at the top of the sealing ring. The upper hole of the water supply ring is coaxially connected with the lower hole of the sealing ring to form the water supply hole.

3. The atomizing drinking cup according to claim 2, characterized in that, The top of the water supply ring is provided with an upper water supply groove, and the upper hole is located in the upper water supply groove. The bottom of the sealing ring is provided with a lower water supply groove, and the lower hole is located in the lower water supply groove. The cross-sections of the water supply ring and the limiting groove are both T-shaped and fit together. The bottom of the water supply ring and the bottom of the limiting groove fit together through a concave-convex limiting structure.

4. The atomizing drinking cup according to claim 1, characterized in that, The top of the cup body is provided with a water outlet hole, and the water supply hole is connected to the water outlet hole. A negative pressure space is formed between the inner liner and the outer shell of the cup body. The bottom of the inner liner is provided with a water inlet hole, and the water inlet hole is connected to the water outlet hole through the negative pressure space.

5. The atomizing drinking cup according to claim 1, characterized in that, The cover includes a shell and a cover base. The water pump is installed on the cover base. The shell is sleeved over the water pump and stacked on the cover base. The water supply base is located on the cover base.

6. The atomizing drinking cup according to claim 5, characterized in that, The water supply base is provided with a water supply channel, and the top surface of the cover is provided with a connecting pipe. The connecting pipe is inserted into the inlet end of the water supply channel and coaxially connected with the water supply hole. The connecting pipe is provided with a filter cotton plug.

7. The atomizing drinking cup according to claim 6, characterized in that, A top post is provided at the inlet end of the water supply channel. The top post is inserted into the pipe and forms a gap between it and the inner wall of the pipe. The filter cotton plug is located between the top post and the water supply ring.

8. The atomizing drinking cup according to claim 1, characterized in that, The lid body is provided with a drinking hole, and the lid shell is integrally provided with a drinking tube. The drinking spout on the top of the lid shell is connected to the cup body in sequence through the drinking tube and the drinking hole. The drinking spout is sealed with a drinking cap, and the drinking cap is connected to the side of the lid shell through a handle. The drinking tube is provided with an air inlet valve on its side wall.

9. The atomizing drinking cup according to claim 8, characterized in that, The lower end of the handle is inserted into the cover and the cover shell and is rotatably connected to the cover. The air inlet valve is inserted into the end face of the connecting part. An air inlet hole is provided on the side wall of the connecting part and the air inlet hole communicates with the interior of the air inlet valve.

10. The atomizing drinking cup according to claim 8, characterized in that, The side wall of the cover is provided with multiple positioning grooves and a socket for the connecting part of the handle to be inserted. All the positioning grooves are arranged in a circle around the socket. The rotating end face of the handle is provided with multiple positioning protrusions around the connecting part. All the positioning protrusions cooperate with some of the positioning grooves.

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