Electric kettle capable of preventing water from overflowing during toppling

Abstract

The electric kettle comprises a kettle body, an upper cover and a kettle cover seat, the lower end of the kettle cover seat and the inner wall of the kettle body are sealed through a kettle cover sealing ring, a water outlet is formed in the kettle body, and a water outlet cavity used for communicating the water outlet with an inner cavity of the kettle body is formed in the kettle cover seat. A water outlet opening and closing assembly is arranged between the upper cover and the water outlet cavity, a steam chamber is arranged on the kettle cover base, a steam inlet communicated with an inner cavity of the kettle body is formed in the bottom of the steam chamber, a steam exhaust blocking assembly is arranged in the steam chamber, and a lock catch assembly and a pressing water outlet opening and closing assembly which are locked with the kettle body are arranged in the kettle cover base. The state display part is driven to rotate while the on-off state of the water outlet on-off assembly is changed; the electric kettle has the advantages that steam exhaust and water outlet of the electric kettle are separated, and use is safe; when the water outlet opening and closing assembly is pressed, the opening and closing state of the water outlet opening and closing assembly can be seen through the visible opening; when the electric kettle topples over, water in the inner cavity cannot be poured out from the steam outlet through the steam exhaust plugging assembly, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of electric kettles, in particular to an electric kettle which can prevent water from overflowing when tipped over. Background Art

[0002] The electric kettle is a small household appliance commonly used for boiling water in life. It is widely favored by consumers because of its advantages of convenient and fast boiling water. At present, when ordinary electric kettles are tipped over, the high-temperature liquid in the kettle will overflow, posing a risk of scalding the user. The existing tipping anti-overflow kettle, such as the Chinese invention patent with an authorization announcement date of April 21, 2023 and publication number CN218889548U, discloses an insulated electric kettle, whose exhaust channel is connected to the drainage channel. When the electric kettle is tipped over, the pressure block assembly will block the exhaust channel to prevent the liquid in the kettle from overflowing. However, there is a safety hazard in that the exhaust channel is connected to the drainage channel, and the push switch on the kettle lid cannot intuitively observe the opening and closing status of the pressure block assembly of the electric kettle when in use, which is inconvenient to use. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an electric kettle with a tipping-over preventing water overflow, wherein the exhaust steam and water outlet channels are separately arranged, which is more convenient and safer to use; when the water outlet opening and closing component on the water outlet channel is pressed, the mark showing the opening and closing status can be changed at the same time, and the user can intuitively see the opening and closing status of the water outlet opening and closing component, which is convenient to use.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] The utility model discloses an electric water kettle with a tipping and overflow prevention function, comprising a kettle body, an upper cover and a kettle cover seat, wherein the lower end of the kettle cover seat and the inner wall of the kettle body are sealed by a kettle cover sealing ring, the kettle body is provided with a water outlet, the kettle cover seat is provided with a water outlet chamber for connecting the water outlet and the inner cavity of the kettle body, a water outlet opening and closing component is provided between the upper cover and the water outlet chamber, the kettle cover seat is provided with a steam chamber, the bottom of the steam chamber is provided with a steam inlet connected to the inner cavity of the kettle body, the steam chamber is provided with a steam exhaust sealing component, the kettle cover seat is provided with a lock component for locking with the kettle body, the water outlet opening and closing component is provided with a status display component, and the water outlet opening and closing component is pressed to change the opening and closing state of the water outlet opening and closing component and drive the status display component to rotate at the same time.

[0006] Preferably, the water outlet opening and closing component includes a water outlet valve connecting rod and a button, an upper spiral member and a lower spiral member arranged in sequence from top to bottom, the button is provided with a visual port, the water outlet valve connecting rod passes upward through the bottom of the pot cover seat and is coaxially fixed to the lower spiral member, the upper spiral member is sleeved on the water outlet valve connecting rod and is fixed to the pot cover seat, the status display member is an indicator disk, the indicator disk (located between the button and the upper spiral member, the upper end of the water outlet valve connecting rod is fixed to the indicator disk, the lower spiral member is provided with a plurality of guide teeth one uniformly distributed in the circumferential direction, the upper end surface of the guide tooth one is a spiral surface, the upper spiral member is provided with a plurality of guide teeth two uniformly distributed in the circumferential direction, the number of the guide teeth two is the same as the number of the guide teeth one The amounts are equal, the lower end face of the guide tooth 2 is an inclined surface, and the inclined surface cooperates with the spiral surface. A reset spring 1 is sleeved on the water outlet valve connecting rod, and the reset spring 1 is against between the pot cover seat and the lower spiral member. A disc is fixedly provided at the lower end of the water outlet valve connecting rod, and a water inlet hole 1 is provided on the disc. The bottom of the pot cover seat is provided with a water inlet hole 2. Pressing the button pushes the water outlet valve connecting rod to move downward, and the lower spiral member rotates under the cooperation of the guide tooth 1 and the guide tooth 2, and the disc on the water outlet valve connecting rod is driven to rotate. When the disc blocks the water inlet hole 2, the water outlet opening and closing assembly is in a closed state, and when the water inlet hole 1 is connected with the water inlet hole 2, the water outlet opening and closing assembly is in an open state.

[0007] Preferably, an opening sign and a closing sign are provided on the indicator disk.

[0008] Preferably, the steam exhaust sealing assembly includes two gravity balls, a partition is provided in the steam chamber, the partition divides the steam chamber into steam chamber one and steam chamber two, the two gravity balls are respectively located in the steam chamber one and steam chamber two, the steam inlet is provided at the bottom of the steam chamber one, a cover plate is provided on the steam chamber, a central control steam port is provided between the cover plate and the partition, a steam exhaust port one is provided on the side wall of the steam chamber two, and a steam outlet channel connected to the steam inlet is provided in the kettle body, and the steam outlet channel is connected to the steam inlet. The electric kettle is connected to the outside world, and the bottom of the steam chamber one and the steam chamber two are respectively provided with inclined rolling ribs, and one end of the rolling rib close to the central control steam port is higher than the other end. When the electric kettle is in a normal state, the two gravity balls are respectively located at the lower ends of the rolling ribs of the steam chamber one and the steam chamber two. At this time, the central control steam port is connected to the steam inlet and the steam exhaust port one; when the electric kettle falls over, the gravity ball in the steam chamber one or the steam chamber two blocks the central control steam port, so that the steam inlet is not connected to the steam exhaust port one.

[0009] Preferably, the exhaust steam blocking assembly includes a gravity ball, the bottom of the pot cover seat is provided with a Y-shaped rolling groove with two sides inclined downward toward the center, the gravity ball is located in the rolling groove, the lower end of the steam chamber is open, the steam inlet is arranged on the inner bottom surface of the steam chamber, the upper cover is provided with a second exhaust port connected with the steam inlet, the steam chamber is provided with an exhaust rod, the upper end of the exhaust rod upwardly passes through the steam chamber, the lower end of the exhaust rod is fixedly provided with an exhaust sealing ring, the lower end of the steam chamber is fixedly provided with a steam inlet seat with a hole, a return spring 2 is abutted between the lower end of the exhaust rod and the steam inlet seat, and a A cover plate, wherein a rotating rod is hinged on the cover plate, one end of the rotating rod is against the upper end of the exhaust rod, and the other end of the rotating rod is located at the deepest part of the rolling groove. When the electric kettle is in a normal state, the gravity ball is located at the deepest part of the rolling groove and lifts the other end of the rotating rod upward, and one end of the rotating rod presses down the exhaust rod, so that the steam inlet is in an open state; when the electric kettle tips over, the gravity ball breaks away from the other end of the rotating rod and rolls to one side along the rolling groove. At this time, the exhaust rod is lifted upward under the action of the second reset spring, driving the exhaust sealing ring to resist the inner bottom surface of the steam chamber, so that the steam inlet is closed.

[0010] Preferably, inclined surfaces are provided on both sides of the other end of the rotating rod.

[0011] Preferably, the locking assembly comprises two oppositely arranged toggle seats, the inner bottom of the pot lid seat is provided with a slide groove, the toggle seat is installed in the slide groove and horizontally slides with the slide groove, a spring is arranged between the two toggle seats, a lock is integrally provided at the outer end of the toggle seat, a lock groove is provided on the inner side wall of the upper end of the pot body, the lock extends out of the pot lid seat and is embedded in the corresponding lock groove, and the upper part of the toggle seat extends out of the upper cover.

[0012] Compared with the prior art, the utility model has the advantages that the steam exhaust and water outlet of the electric kettle are arranged separately, which is more convenient and safer to use; when the water outlet opening and closing component is pressed, the cooperation of the upper spiral part and the lower spiral part drives the indicator disk to rotate, and the opening and closing state of the water outlet opening and closing component can be intuitively seen through the visual port on the button, which is convenient to use; when the electric kettle is tilted, the steam exhaust sealing component can prevent the water in the inner cavity of the electric kettle from pouring out from the steam inlet, thereby improving the safety of the electric kettle during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 The present invention is a schematic diagram of the three-dimensional structure of the interior of the pot cover seat according to the first embodiment of the present invention;

[0015] Figure 3 This is an explosion diagram of the first embodiment of the utility model;

[0016] Figure 4 This is a schematic diagram of the state of the exhaust steam blocking assembly of the electric kettle in the normal state of the first embodiment of the utility model;

[0017] Figure 5 This is a schematic diagram of the state of the exhaust steam blocking component when the electric kettle is tipped over in the first embodiment of the utility model;

[0018] Figure 6 Another three-dimensional structural schematic diagram of the interior of the pot cover seat of the first embodiment of the utility model;

[0019] Figure 7 It is a cross-sectional view of the first embodiment of the utility model;

[0020] Figure 8 The present invention is a schematic diagram of the three-dimensional structure of the interior of the pot cover seat of the second embodiment of the present invention;

[0021] Fig. 9 It is a cross-sectional view of the second embodiment of the utility model;

[0022] Fig.10 This is an explosion diagram of the second embodiment of the utility model.

[0023] Among them: 1. kettle body; 2. upper cover; 3. kettle lid seat; 4. kettle lid sealing ring; 5. water outlet; 6. water outlet chamber; 7. steam chamber; 8. steam inlet; 9. button; 10. indicator plate; 11. upper spiral; 12. lower spiral; 13. water outlet valve connecting rod; 14. disc; 15. water inlet hole 1; 16. spring; 17. gravity ball; 18. sliding rib; 19. steam chamber 1; 20. steam chamber 2; 21. cover plate; 22. rolling groove ; 23. Exhaust rod; 24. Exhaust sealing ring; 25. Steam inlet seat; 26. Rotating rod; 27. Exhaust port 2; 28. Toggle seat; 29. ​​Slide groove; 30. Lock; 31. Lock groove; 32. Reset spring 1; 33. Visual port; 34. Guide tooth 1; 35. Partition; 36. Central control steam port; 37. Exhaust port 1; 38. Steam outlet channel; 39 Reset spring 2; 40. Guide tooth 2; 41. Positioning groove; 42; Positioning protrusion. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below with reference to the accompanying drawings.

[0025] As shown in the figure,

[0026] Embodiment 1

[0027] A tipping and overflow-proof electric kettle comprises a kettle body 1, an upper cover 2 and a kettle cover seat 3, the lower end of the kettle cover seat 3 and the inner wall of the kettle body 1 are sealed by a kettle cover sealing ring 4, a water outlet 5 is arranged on the kettle body 1, a water outlet chamber 6 for connecting the water outlet 5 and the inner cavity of the kettle body 1 is arranged on the kettle cover seat 3, a water outlet opening and closing assembly is arranged between the upper cover 2 and the water outlet chamber 6, a steam chamber 7 is arranged on the kettle cover seat 3, a steam inlet 8 connected to the inner cavity of the kettle body 1 is arranged at the bottom of the steam chamber 7, a steam exhaust sealing assembly is arranged in the steam chamber 7, a lock assembly for locking with the kettle body 1 is arranged in the kettle cover seat 3, a state display is arranged on the water outlet opening and closing assembly, the state display is an indicator disk 10, an opening mark and a closing mark are arranged on the indicator disk 10, and the water outlet opening and closing assembly is pressed The water outlet opening and closing component changes the opening and closing state of the water outlet opening and closing component while driving the indicator disk 10 to rotate. The water outlet opening and closing component includes a water outlet valve connecting rod 13 and a button 9, an upper spiral member 11 and a lower spiral member 12 arranged from top to bottom. The button 9 is provided with a visual port 33, and the button 9 is provided with symmetrically distributed positioning grooves 41. The upper cover 2 is provided with a positioning protrusion 42, and the positioning groove 41 matches the positioning protrusion 42 to prevent the button 9 from rotating. The water outlet valve connecting rod 13 passes upward through the bottom of the pot cover seat 3 and is coaxially fixed with the lower spiral member 12. The upper spiral member 11 is sleeved on the water outlet valve connecting rod 13 and is fixed to the pot cover seat 3. The state display component is an indicator disk 10, which is located between the button 9 and the upper spiral member 11. The upper end of the water outlet valve connecting rod 13 is fixed to the indicator disk 10. , the lower spiral member 12 is provided with a plurality of guide teeth 1 34 evenly distributed along the circumferential direction, the upper end surface of the guide teeth 1 34 is a spiral surface, the upper spiral member 11 is provided with a plurality of guide teeth 2 40 evenly distributed along the circumferential direction, the number of the guide teeth 2 40 is equal to the number of the guide teeth 1 34, the lower end surface of the guide teeth 2 40 is an inclined surface, the inclined surface matches the spiral surface, a reset spring 1 32 is sleeved on the water outlet valve connecting rod 13, the reset spring 1 32 is against between the pot cover seat 3 and the lower spiral member 12, a disc 14 is fixedly provided at the lower end of the water outlet valve connecting rod 13, a water inlet hole 15 is provided on the disc 14, and a water inlet hole 2 (not marked in the figure) is provided at the bottom of the pot cover seat 3, the button 9 is pressed to push the water outlet valve connecting rod 13 to move downward, between the guide teeth 1 34 and the guide teeth Under the cooperation of the second 40, the lower spiral member 12 rotates, and at the same time drives the disc 14 on the water outlet valve connecting rod 13 to rotate. When the disc 14 blocks the water inlet hole 2, the water outlet opening and closing assembly is in a closed state. When the water inlet hole 15 is connected to the water inlet hole 2, the water outlet opening and closing assembly is in an open state. The exhaust steam blocking assembly includes two gravity balls 17. A partition 35 is arranged in the steam chamber 7. The partition 35 divides the steam chamber 7 into a steam chamber 19 and a steam chamber 20. The two gravity balls 17 are respectively located in the steam chamber 19 and the steam chamber 20. The steam inlet 8 is arranged at the bottom of the steam chamber 19. A cover plate 21 is arranged on the steam chamber 7. A central control steam port 36 is arranged between the cover plate 21 and the partition plate 35. An exhaust port 1 37 is arranged on the side wall of the steam chamber 20.The kettle body 1 is provided with a steam outlet channel 38 connected to the steam inlet 8, and the steam outlet channel 38 is connected to the outside. The bottom of the steam chamber 19 and the steam chamber 20 are respectively provided with inclined rolling ribs 18, and one end of the rolling rib 18 close to the central control steam port 36 is higher than the other end. When the electric kettle is in a normal state, the two gravity balls 17 are respectively located at the lower ends of the rolling ribs 18 of the steam chamber 19 and the steam chamber 20. At this time, the central control steam port 36 is connected to the steam inlet 8 and the exhaust port 137; when the electric kettle is tilted, the steam chamber 19 or the steam chamber 20 The gravity ball 17 inside blocks the central steam control port 36, so that the steam inlet 8 is not connected to the exhaust port 37. The lock assembly includes two oppositely arranged toggle seats 28. The inner bottom of the pot cover seat 3 is provided with a slide groove 29. The toggle seat 28 is installed in the slide groove 29 and slides horizontally with the slide groove 29. A spring 16 is arranged between the two toggle seats 28. The outer end of the toggle seat 28 is integrally provided with a lock 30. The inner side wall of the upper end of the kettle body 1 is provided with a lock groove 31. The lock 30 extends out of the pot cover seat 3 and is embedded in the corresponding lock groove 31. The upper part of the toggle seat 28 extends out of the upper cover 2.

[0028] Embodiment 2

[0029] A tipping and overflow-proof electric water kettle comprises a kettle body 1, an upper cover 2 and a kettle cover seat 3, the lower end of the kettle cover seat 3 and the inner wall of the kettle body 1 are sealed by a kettle cover sealing ring 4, a water outlet 5 is arranged on the kettle body 1, a water outlet chamber 6 for connecting the water outlet 5 and the inner cavity of the kettle body 1 is arranged on the kettle cover seat 3, a water outlet opening and closing assembly is arranged between the upper cover 2 and the water outlet chamber 6, a steam chamber 7 is arranged on the kettle cover seat 3, a steam inlet 8 connected to the inner cavity of the kettle body 1 is arranged at the bottom of the steam chamber 7, a steam exhaust plugging assembly is arranged in the steam chamber 7, a state display part is arranged on the water outlet opening and closing assembly, the state display part is an indicator disk 10, and an opening mark and a closing mark are arranged on the indicator disk 10, and the water outlet opening and closing assembly is pressed to change the opening and closing state of the water outlet opening and closing assembly while driving The indicator disk 10 rotates, and the water outlet opening and closing assembly includes a water outlet valve connecting rod 13 and a button 9, an upper spiral 11 and a lower spiral 12 arranged in sequence from top to bottom. The button 9 is provided with a visual port 33, and the button 9 is provided with symmetrically distributed positioning grooves 41. The upper cover 2 is provided with a positioning protrusion 42, and the positioning groove 41 matches the positioning protrusion 42 to prevent the button 9 from rotating. The water outlet valve connecting rod 13 passes upward through the bottom of the pot cover seat 3 and is coaxially fixed with the lower spiral 12. The upper spiral 11 is sleeved on the water outlet valve connecting rod 13 and fixed to the pot cover seat 3. The indicator disk 10 is located between the button 9 and the upper spiral 11. The upper end of the water outlet valve connecting rod 13 is fixed to the indicator disk 10. The lower spiral 12 is provided with a plurality of guide teeth 34 evenly distributed along the circumferential direction. The upper end face of the guide tooth 1 34 is a spiral surface, and the upper spiral member 11 is provided with a plurality of guide teeth 2 40 evenly distributed along the circumferential direction, the number of the guide teeth 2 40 is equal to the number of the guide teeth 1 34, and the lower end face of the guide tooth 2 40 is an inclined surface, which cooperates with the spiral surface, and a reset spring 1 32 is sleeved on the water outlet valve connecting rod 13, and the reset spring 1 32 is against between the pot cover seat 3 and the lower spiral member 12, and a disc 14 is fixedly provided at the lower end of the water outlet valve connecting rod 13, and a water inlet hole 15 is provided on the disc 14, and a water inlet hole 2 (not marked in the figure) is provided at the bottom of the pot cover seat 3. Pressing the button 9 pushes the water outlet valve connecting rod 13 to move downward, and the lower spiral member 12 rotates under the cooperation of the guide teeth 1 34 and the guide teeth 2 40, and at the same time drives the water outlet valve connecting rod 13. The disc 14 on the rod 13 rotates, and when the disc 14 blocks the water inlet hole 2, the water outlet opening and closing assembly is in a closed state. When the water inlet hole 15 is connected to the water inlet hole 2, the water outlet opening and closing assembly is in an open state. The exhaust steam blocking assembly includes a gravity ball 17. The bottom of the pot cover seat 3 is provided with a Y-shaped rolling groove 22 with two sides inclined downward toward the center. The gravity ball 17 is located in the rolling groove 22. The lower end of the steam chamber 7 is open, and the steam inlet 8 is arranged on the inner bottom surface of the steam chamber 7. The upper cover 2 is provided with an exhaust port 27 connected with the steam inlet 8. An exhaust rod 23 is arranged in the steam chamber 7. The upper end of the exhaust rod 23 passes through the steam chamber 7 upward. The lower end of the exhaust rod 23 is fixedly provided with an exhaust sealing ring 24, and the lower end of the steam chamber 7 is fixedly provided with a steam inlet seat 25 with a hole.A return spring 239 is disposed between the lower end of the exhaust rod 23 and the steam inlet seat 25. A cover plate 21 covering the rolling groove 22 is fixedly disposed on the pot cover seat 3. A rotating rod 26 is hinged on the cover plate 21. One end of the rotating rod 26 is against the upper end of the exhaust rod 23. The other end of the rotating rod 26 is located at the deepest part of the rolling groove 22. Inclined surfaces are disposed on both sides of the other end of the rotating rod 26 to facilitate the gravity ball 17 to enter the lower end of the rotating rod 26 so that the rotating rod 26 is lifted upward. When the electric kettle is in a normal state, the gravity ball 17 is located at the deepest part of the rolling groove 22 and lifts the other end of the rotating rod 26 upward. One end of the rotating rod 26 presses down the exhaust rod 23 so that the steam inlet 8 is in an open state. When the electric kettle falls over, the gravity ball 17 is separated from the rotating rod 2 6 and rolls to one side along the rolling groove 22. At this time, the exhaust rod 23 is lifted upward under the action of the reset spring 239, driving the exhaust seal ring 24 to abut against the inner bottom surface of the steam chamber 7, so that the steam inlet 8 is closed. A lock assembly for locking with the kettle body 1 is arranged in the pot cover seat 3. The lock assembly includes two oppositely arranged toggle seats 28. A slide groove 29 is arranged at the inner bottom of the pot cover seat 3. The toggle seat 28 is installed in the slide groove 29 and horizontally slides with the slide groove 29. A spring 16 is arranged between the two toggle seats 28. A lock 30 is integrally arranged at the outer end of the toggle seat 28. A lock groove 31 is arranged on the inner side wall of the upper end of the kettle body 1. The lock 30 extends out of the pot cover seat 3 and is embedded in the corresponding lock groove 31. The upper part of the toggle seat 28 extends out of the upper cover 2.

[0030] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention shall be based on the claims. Any replacement, deformation, and improvement of the technology that can be easily thought of by technicians in this field shall fall within the protection scope of the present invention.

Claims

1. An electric water kettle with a tipping and overflow prevention function, comprising a kettle body (1), an upper cover (2) and a kettle cover seat (3), wherein the lower end of the kettle cover seat (3) is sealed with the inner wall of the kettle body (1) by a kettle cover sealing ring (4), the kettle body (1) is provided with a water outlet (5), the kettle cover seat (3) is provided with a water outlet chamber (6) for connecting the water outlet (5) and the inner cavity of the kettle body (1), a water outlet opening and closing assembly is provided between the upper cover (2) and the water outlet chamber (6), the kettle cover seat (3) is provided with a steam chamber (7), the bottom of the steam chamber (7) is provided with a steam inlet (8) connected to the inner cavity of the kettle body (1), and a steam exhaust sealing assembly is provided in the steam chamber (7), characterized in that: A lock assembly for locking with the kettle body (1) is arranged in the kettle lid seat (3), and a status display component is arranged on the water outlet opening and closing component. Pressing the water outlet opening and closing component changes the opening and closing state of the water outlet opening and closing component and drives the status display component to rotate at the same time.

2. The tipping and overflow-proof electric kettle according to claim 1, characterized in that: The water outlet opening and closing assembly comprises a water outlet valve connecting rod (13) and a button (9), an upper spiral member (11) and a lower spiral member (12) arranged in sequence from top to bottom, the button (9) being provided with a visual port (33), the button (9) being provided with symmetrically distributed positioning grooves (41), the upper cover (2) being provided with positioning protrusions (42), the positioning grooves (41) matching with the positioning protrusions (42) to prevent the button (9) from rotating, the water outlet valve connecting rod (13) passing upward through the bottom of the pot cover seat (3) and being connected with the lower spiral member (12) The rotary member (12) is coaxially fixed, the upper spiral member (11) is sleeved on the water outlet valve connecting rod (13) and fixed to the pot cover seat (3), the state display member is an indicator disk (10), the indicator disk (10) is located between the button (9) and the upper spiral member (11), the upper end of the water outlet valve connecting rod (13) is fixed to the indicator disk (10), the lower spiral member (12) is provided with a plurality of guide teeth (34) evenly distributed along the circumferential direction, the upper end surface of the guide teeth (34) is a spiral surface, and the upper spiral member (11) is provided with a plurality of guide teeth (34) evenly distributed along the circumferential direction. The member (11) is provided with a plurality of guide teeth (2) evenly distributed along the circumferential direction, the number of the guide teeth (2) is equal to the number of the guide teeth (1) (34), the lower end surface of the guide teeth (2) is an inclined surface, and the inclined surface matches the spiral surface, the water outlet valve connecting rod (13) is sleeved with a return spring (32), and the return spring (32) is abutted between the pot cover seat (3) and the lower spiral member (12), and the lower end of the water outlet valve connecting rod (13) is fixedly provided with a disk (14), and the disk (14) is provided with a water inlet hole (1 5), a water inlet hole 2 is arranged at the bottom of the pot lid seat (3), and the button (9) is pressed to push the water outlet valve connecting rod (13) to move downward, and the lower spiral member (12) rotates under the cooperation of the guide tooth 1 (34) and the guide tooth 2, and the disc (14) on the water outlet valve connecting rod (13) is driven to rotate at the same time, when the disc (14) blocks the water inlet hole 2, the water outlet opening and closing component is in a closed state, and when the water inlet hole 1 (15) is connected to the water inlet hole 2, the water outlet opening and closing component is in an open state.

3. The tipping and overflow-proof electric kettle according to claim 2, characterized in that: The indicator disk (10) is provided with an opening mark and a closing mark.

4. The tipping and overflow-proof electric kettle according to claim 1, characterized in that: The steam exhaust plugging assembly comprises two gravity balls (17), a partition (35) is arranged in the steam chamber (7), the partition (35) divides the steam chamber (7) into steam chamber one (19) and steam chamber two (20), the two gravity balls (17) are respectively located in the steam chamber one (19) and steam chamber two (20), the steam inlet (8) is arranged at the bottom of the steam chamber one (19), a cover plate (21) is arranged on the steam chamber (7), a central control steam port (36) is arranged between the cover plate (21) and the partition (35), a steam exhaust port one (37) is arranged on the side wall of the steam chamber two (20), a steam outlet channel (38) connected to the steam inlet (8) is arranged in the kettle body (1), and the steam outlet channel (38) is connected to the steam inlet (8) The steam chamber (19) and the steam chamber (20) are connected to the outside world, and the bottom of each steam chamber (19) and the steam chamber (20) are respectively provided with inclined rolling ribs (18), and one end of the rolling ribs (18) close to the central control steam port (36) is higher than the other end. When the electric kettle is in a normal state, the two gravity balls (17) are respectively located at the lower ends of the rolling ribs (18) of the steam chamber (19) and the steam chamber (20), and at this time, the central control steam port (36) is connected to the steam inlet (8) and the exhaust port (37); when the electric kettle falls over, the gravity ball (17) in the steam chamber (19) or the steam chamber (20) blocks the central control steam port (36), so that the steam inlet (8) and the exhaust port (37) are not connected.

5. The tipping and overflow-proof electric kettle according to claim 1, characterized in that: The exhaust steam blocking assembly comprises a gravity ball (17), the bottom of the pot cover seat (3) is provided with Y-shaped rolling grooves (22) with two sides inclined downward toward the center, the gravity ball (17) is located in the rolling grooves (22), the lower end of the steam chamber (7) is open, the steam inlet (8) is arranged on the inner bottom surface of the steam chamber (7), the upper cover (2) is provided with an exhaust port 2 (27) connected to the steam inlet (8), and the steam chamber (7) is provided with a plurality of steam outlets (27) connected to the steam inlet (8). ) is provided with a steam exhaust rod (23), the upper end of the steam exhaust rod (23) passes through the steam chamber (7) upwards, the lower end of the steam exhaust rod (23) is fixedly provided with a steam exhaust sealing ring (24), the lower end of the steam chamber (7) is fixedly provided with a steam inlet seat (25) with a hole, a return spring (39) is abutted between the lower end of the steam exhaust rod (23) and the steam inlet seat (25), and a spring (39) covering the rolling groove (22) is fixedly provided on the pot cover seat (3). The cover plate (21) is hinged with a rotating rod (26), one end of the rotating rod (26) is against the upper end of the exhaust rod (23), and the other end of the rotating rod (26) is located at the deepest part of the rolling groove (22). When the electric kettle is in a normal state, the gravity ball (17) is located at the deepest part of the rolling groove (22) and lifts the other end of the rotating rod (26) upwards, and one end of the rotating rod (26) presses down the exhaust rod (23), so that the steam inlet (8) is in an open state; when the electric kettle falls over, the gravity ball (17) is separated from the other end of the rotating rod (26) and rolls to one side along the rolling groove (22). At this time, the exhaust rod (23) is lifted upward under the action of the second return spring (39), driving the exhaust seal ring (24) to abut against the inner bottom surface of the steam chamber (7), so that the steam inlet (8) is closed.

6. The tipping-over and overflow-proof electric kettle according to claim 5, characterized in that: Inclined surfaces are arranged on both sides of the other end of the rotating rod (26).

7. The tipping-over and overflow-proof electric kettle according to claim 1, characterized in that: The lock assembly comprises two oppositely arranged toggle seats (28), the inner bottom of the pot cover seat (3) is provided with a slide groove (29), the toggle seat (28) is installed in the slide groove (29) and horizontally slides with the slide groove (29), a spring (16) is arranged between the two toggle seats (28), a lock (30) is integrally provided at the outer end of the toggle seat (28), a lock groove (31) is provided on the inner side wall of the upper end of the pot body (1), the lock (30) extends out of the pot cover seat (3) and is embedded in the corresponding lock groove (31), and the upper part of the toggle seat (28) extends out of the upper cover (2).

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