CN114305191A

CN114305191A - Air purification type intelligent toilet lid of flush toilet

Info

Publication number: CN114305191A
Application number: CN202210020324.6A
Authority: CN
Inventors: 李华平; 陈文忠
Original assignee: Zhongshan Donlim Weili Electrical Equipment Co Ltd
Current assignee: Guangdong Weili Electric Appliance Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-04-12
Anticipated expiration: 2042-01-10
Also published as: CN114305191B

Abstract

The invention discloses an air purification type intelligent toilet cover of a flush toilet, which relates to the technical field of intelligent toilet covers and comprises a toilet gasket and a toilet cover body, wherein a connecting shaft is movably connected between the toilet gasket and the toilet cover body, a spray pipe is fixedly sleeved in the toilet gasket, and a handle is fixedly arranged outside the toilet cover body. This bath closestool air purification type intelligent closestool lid, cooperation through spray pump and communicating pipe and spray pipe and atomising head is used, make this bath closestool air purification type intelligent closestool lid with closestool packing ring and closestool lid closure back, the spray pump can pass through the inside that communicating pipe injected into the spray pipe with the freshener, thereby make the freshener spray through atomising head and the inside of spray hole to the closestool, handle remaining peculiar smell, the closestool lid can be taken out the air that is rich in the peculiar smell in with the closestool through the air exhauster simultaneously, thereby the inside peculiar smell of closestool is got rid of to the effectual peculiar smell of getting rid of.

Description

Air purification type intelligent toilet lid of flush toilet

Technical Field

The invention relates to the technical field of intelligent toilet covers, in particular to an air purification type intelligent toilet cover of a flush toilet.

Background

An intelligent toilet bowl is also called as an intelligent toilet bowl and is mainly used for medical treatment and old health care, the warm water cleaning function is arranged at first, then the intelligent toilet bowl is manufactured by gradually introducing technologies through various bathroom companies, and multiple functions of toilet bowl cover heating, warm water cleaning, warm air drying, sterilization and the like are added.

However, the common intelligent closestool in the market still has certain defects when in use, the common intelligent closestool still easily has residual peculiar smell after being used for a long time, and some intelligent closestools are provided with peculiar smell suction devices for the common intelligent closestool, but the application effect is not obvious, so that the intelligent closestool cover for flushing the closestool and air purifying is designed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an air purification type intelligent toilet cover of a flush toilet, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a bath closestool air purification type intelligent closestool lid, includes closestool packing ring and closestool lid, swing joint has the connecting axle between closestool packing ring and the closestool lid, and the fixed cover in inside of closestool packing ring is equipped with the spraying pipe, the outside fixed mounting of closestool lid has the handle, the outside fixedly connected with communicating pipe of spraying pipe, the end of communicating pipe is provided with the spraying pump, the top fixed mounting of spraying pump has two unable adjustment bases, two the freshener container has been cup jointed in the activity between the unable adjustment base, the outside fixed cover of closestool lid is equipped with the air exhauster, the outside fixedly connected with ventilation pipe of air exhauster.

Optionally, a communication joint is arranged at the top of the spray pump, and a moving film matched with the communication joint is fixedly sleeved at the bottom of the freshener container.

Optionally, a suction cup is fixedly mounted on the back of the spray pump.

Optionally, a fixed plate is movably sleeved on the inner side of the fixed base, and a spring is fixedly connected between the fixed base and the fixed plate.

Optionally, the fixing plate is made of hard rubber, and an inclined surface is arranged outside the fixing plate.

Optionally, the inner side of the spray pipe is fixedly provided with uniformly distributed spray heads, and spray holes matched with the spray heads are formed in the inner side of the toilet seat.

Optionally, the toilet gasket and the toilet lid body are matched with each other, and the input port of the exhaust fan extends to the inner side of the toilet lid body.

Optionally, the toilet seat and the toilet cover are both made of hard PVC materials, and the communicating pipe is made of a soft pipe.

Optionally, the spraying device further comprises a control device, the control device is respectively and electrically connected with the first electrode plate and the second electrode plate of the spraying pump, and the starting and stopping of the spraying pump are controlled through the contact and separation of the first electrode plate and the second electrode plate.

Optionally, the control device includes a main control device and a plurality of auxiliary devices, and the main control device is used for controlling the operation of the spray pump;

the bottom of the toilet seat is provided with a plurality of control grooves which are uniformly distributed, the total number of the main control device and the plurality of auxiliary devices is equal to the number of the control grooves, the tops of the main control device and the plurality of auxiliary devices are positioned in the control grooves, and the bottoms of the main control device and the plurality of auxiliary devices are positioned outside the control grooves;

the auxiliary device comprises a shell, the shell is fixedly connected with one ends of a plurality of first return springs, and the other ends of the first return springs are fixed at the bottom of the control slot;

the top of the shell is provided with a pressing groove, and a pressing block penetrates out of the shell through the pressing groove and then is in contact with the toilet seat gasket;

the pressing block is rotatably connected with one end of a second connecting rod, the second connecting rod is arranged along the vertical direction, the other end of the second connecting rod is fixedly connected with a motor, the middle part of the second connecting rod is fixedly connected with one end of a first connecting rod, the first connecting rod is arranged along the horizontal direction, the other end of the first connecting rod is fixedly connected with a first sliding block, the first sliding block is connected onto a first sliding rail in a sliding manner, and one side, far away from the first sliding block, of the first sliding rail is fixed on the inner side wall of the shell;

the driving end of the motor is in transmission connection with a transmission shaft, the other end of the transmission shaft is in transmission connection with a first bevel gear, one end, far away from the motor, of the first bevel gear is fixedly connected with one end of a third connecting rod, and the third connecting rod is arranged along the vertical direction;

a second return spring is arranged between the bottom of the third connecting rod and the bottom of the shell;

the first bevel gear is in meshing transmission with the second bevel gear, the second bevel gear is fixed on a first rotating shaft, two ends of the first rotating shaft are respectively and rotatably connected to the inner side wall of the shell, a first transmission gear is further arranged on the first rotating shaft, the first transmission gear is in meshing transmission with a second transmission gear, the second transmission gear is fixed on the second rotating shaft, and two ends of the second rotating shaft are respectively and rotatably connected to the inner side wall of the shell;

one end, far away from the motor, of the third connecting rod is rotatably connected with one end of a fourth connecting rod, the fourth connecting rod is arranged along the horizontal direction, the other end of the fourth connecting rod is fixedly connected with one end of a fifth connecting rod, the fifth connecting rod is arranged along the vertical direction, the other end of the fifth connecting rod is fixedly connected with a first transmission rack, and the first transmission rack is in meshing transmission with the second transmission gear;

the controller is electrically connected with the force sensor and the motor respectively, the force sensor is arranged on the second bevel gear and used for detecting the force applied to the tooth surface of the second bevel gear, and the controller controls the motor to work according to the force sensor;

the master control device comprises: one said secondary device and said first and second electrode sheets;

the first electrode plate is arranged at the bottom of one side, away from the second transmission gear, of the first transmission rack, the second electrode plate is positioned below the first electrode plate, and the second electrode plate is fixed on the inner side wall of the shell;

the spray pump comprises a first binding post and a second binding post, the first electrode plate is connected with the first binding post through a first lead, and the second electrode plate is connected with the second binding post through a second lead.

Optionally, a purification device is further arranged outside the toilet cover body;

the purifying device comprises a shell, the shell is arranged on the outer side of the toilet bowl cover body, a driving gear is arranged in the shell, the driving gear is rotatably connected with one end of a fixing rod, the other end of the fixing rod is fixed at the top of the shell, the driving gear is in meshed transmission with a second transmission rack, one side of the second transmission rack, which is far away from the driving gear, is provided with one ends of a plurality of guide blocks, the other ends of the guide blocks are slidably connected to one side of a guide plate, and the other side of the guide plate is fixed on the side wall of the shell;

the bottom of the second transmission rack is fixedly connected with one end of a third transmission rack, the third transmission rack is arranged along the vertical direction, the other end of the third transmission rack is connected with a first trapezoidal block, the third transmission rack is in meshed transmission with a driven gear, one end of the driven gear is rotatably connected to the inner side wall of the shell through a gear shaft, the driven gear is fixedly connected with one end of a third rotating shaft, the other end of the third rotating shaft is sleeved with an accommodating bin, a spray head is arranged on one side, away from the driven gear, of the accommodating bin, a spray opening is formed in the shell, and the spray head is rotatably arranged in the spray opening;

the bottom of the shell is provided with a support, a sixth connecting rod is connected to the support in a sliding mode, and the sixth connecting rod is arranged in the horizontal direction;

one end of the sixth connecting rod, which is close to the first trapezoid block, is rotatably connected with a first roller, and the first roller is abutted to the inclined surface of the first trapezoid block;

one end of the sixth connecting rod, which is far away from the first trapezoid block, is rotatably connected with a second roller, and the second roller is abutted to the inclined plane of the second trapezoid block;

the second trapezoid block is connected to the guide frame in a sliding mode, and the bottom of the guide frame is fixed to the inner bottom of the shell;

the sixth connecting rod is also provided with a first baffle, a second baffle, a third return spring and a fourth return spring, the first baffle is positioned between the first roller and the bracket, the third return spring is arranged between the first baffle and the bracket, the second baffle is positioned between the second roller and the bracket, and the fourth return spring is arranged between the second baffle and the bracket;

a lower pressing plate is arranged at the top of the second trapezoidal block, and the top surface of the lower pressing plate is abutted against the outer side of the accommodating bin;

one end of a ninth connecting rod is rotatably connected to the driving gear, the other end of the ninth connecting rod is rotatably connected to a second sliding block, the second sliding block is slidably connected to a second sliding rail, and the second sliding rail is fixed to the top of the shell;

the second sliding block is also rotatably connected with one end of a seventh connecting rod, the other end of the seventh connecting rod is rotatably connected with one side of a connecting plate, the other side of the connecting plate is connected with one side of an upper pressure plate through a plurality of buffer springs, and the other side of the upper pressure plate is abutted against the outer side of the accommodating bin;

the middle part of the seventh connecting rod is rotatably connected with one end of an eighth connecting rod, and the other end of the eighth connecting rod is fixed on the inner side wall of the shell.

The invention provides an air purification type intelligent toilet cover of a flush toilet, which has the following beneficial effects:

1. this bath closestool air purification type intelligent closestool lid, cooperation through spray pump and communicating pipe and spray pipe and atomising head is used, make this bath closestool air purification type intelligent closestool lid with closestool packing ring and closestool lid closure back, the spray pump can pass through the inside that communicating pipe injected into the spray pipe with the freshener, thereby make the freshener spray through atomising head and the inside of spray hole to the closestool, handle remaining peculiar smell, the closestool lid can be taken out the air that is rich in the peculiar smell in with the closestool through the air exhauster simultaneously, thereby the inside peculiar smell of closestool is got rid of to the effectual peculiar smell of getting rid of.

2. This bath closestool air purification type intelligent closestool lid, cooperation through unable adjustment base and spring and fixed plate and freshener container is used, make this bath closestool air purification type intelligent closestool lid can insert the freshener container between two fixed plates, and make the intercommunication connect the motion membrane that passes the freshener container bottom, supply with the freshener for the spray pump, the fixed plate carries out the centre gripping under the effect of spring force to the freshener container simultaneously and fixes, thereby make this bath closestool air purification type intelligent closestool lid simple convenient to the installation of freshener container and dismantlement work, the easy user changes the freshener container.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner side of the toilet cover according to the present invention;

FIG. 3 is a schematic view of the exterior of the toilet gasket of the present invention;

FIG. 4 is a schematic view of the interior of the toilet gasket of the present invention;

FIG. 5 is a schematic diagram of the construction of the spray pump and the freshener reservoir of the present invention;

FIG. 6 is a schematic view of the inner side of the fixing base according to the present invention;

FIG. 7 is a schematic view of the exterior of the freshener container of the present invention;

FIG. 8 is a schematic view of the mounting position of the control device of the present invention;

FIG. 9 is a schematic structural diagram of a host apparatus according to the present invention;

FIG. 10 is a schematic structural diagram of a main control device in another operating state according to the present invention;

FIG. 11 is a schematic view of the structure of a slave device of the present invention;

fig. 12 is a schematic structural view of the purification apparatus of the present invention.

In the figure: 1. a toilet seat; 2. a toilet cover body; 3. a vent pipe; 4. a spray pump; 5. a freshener container; 6. a communicating pipe; 7. an exhaust fan; 8. a grip; 9. a spray orifice; 10. a connecting shaft; 11. a spray tube; 12. a spray head; 13. a fixed base; 14. a communication joint; 15. a suction cup; 16. a fixing plate; 17. a spring; 18. a moving film; 19. a control device; 20. a housing; 21. pressing the groove; 22. a first slide rail; 23. a first slider; 24. a first link; 25. a second link; 26. a pressing block; 27. a motor; 28. a first helical gear; 29. a first rotating shaft; 30. a second helical gear; 31. a third link; 32. a fourth link; 33. a second rotating shaft; 34. a second transmission gear; 35. a fifth link; 36. a first drive rack; 37. a first electrode sheet; 38. a second electrode sheet; 39. a first return spring; 40. a first drive gear; 41. a purification device; 42. a housing; 43. a drive gear; 44. a second drive rack; 45. a guide block; 46. a guide plate; 47. a third drive rack; 48. a driven gear; 49. a third rotating shaft; 50. a first trapezoidal block; 51. a first roller; 52. a sixth link; 53. a first baffle plate; 54. a support; 55. a second baffle; 56. a second roller; 57. a third return spring; 58. a fourth return spring; 59. a second trapezoidal block; 60. a guide frame; 61. a lower pressing plate; 62. a storage bin; 63. a shower head; 64. a spray port; 65. an upper pressure plate; 66. a buffer spring; 67. a connecting plate; 68. a seventh connecting rod; 69. an eighth link; 70. a second slider; 71. a second slide rail; 72. a ninth link; 73. a second return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 4, the present invention provides a technical solution: an air purification type intelligent toilet cover of a flush toilet comprises a toilet gasket 1 and a toilet cover body 2, wherein a connecting shaft 10 is movably connected between the toilet gasket 1 and the toilet cover body 2, a spray pipe 11 is fixedly sleeved in the toilet gasket 1, a handle 8 is fixedly arranged outside the toilet cover body 2, certain inconvenience still exists when the existing toilet cover body 2 is used specifically, particularly when the existing toilet cover body 2 is opened, a user often needs to put a hand below the toilet cover body 2 and turn the toilet cover body 2 upwards to open, the handle 8 can facilitate the user to close and open the toilet cover body 2, spray heads 12 which are uniformly distributed are fixedly arranged on the inner side of the spray pipe 11, spray holes 9 which are matched with the spray heads 12 are formed in the inner side of the toilet gasket 1, and a freshener in a freshener container 5 can be injected into the spray pipe 11 through a communicating pipe 6 after a spray pump 4 is started, the inside of closestool can be sprayed through atomising head 12 and spray hole 9 after the freshener gets into spray pipe 11 inside to make the freshener mix with the air that is rich in the peculiar smell, handle remaining peculiar smell, spray pipe 11's outside fixedly connected with communicating pipe 6, the end of communicating pipe 6 is provided with spray pump 4.

Referring to fig. 5 to 7, two fixed bases 13 are fixedly installed at the top of the spray pump 4, the freshener container 5 is movably sleeved between the two fixed bases 13, a fixed plate 16 is movably sleeved on the inner side of the fixed base 13, and a spring 17 is fixedly connected between the fixed base 13 and the fixed plate 16, when the freshener container 5 is installed, a user can insert the freshener container 5 between the two fixed plates 16, the fixed plate 16 retracts into the fixed base 13 under the action of the extrusion force of the freshener container 5 and compresses the spring 17 until the communication joint 14 is completely inserted into the interior of the freshener container 5, the fixed plate 16 fixes and stabilizes the freshener container 5 under the action of the spring 17, the fixed plate 16 is made of hard rubber, an inclined surface is arranged on the outer portion of the fixed plate 16, and the fixed plate 16 is made of hard rubber and can avoid damage to the freshener container 5 in the installation process of the freshener container 5, the outer part of the fixed plate 16 is provided with an inclined plane which can facilitate the installation work of the freshener container 5, the freshener container 5 can be firstly contacted with the inclined plane on the outer part of the fixed plate 16 in the installation process, the fixed plate 16 is pushed to slowly retract into the fixed base 13 through the inclined plane, the operation of a user is easy, the outer part of the closestool cover body 2 is fixedly sleeved with the exhaust fan 7, the outer part of the exhaust fan 7 is fixedly connected with the ventilation pipe 3, the top of the spray pump 4 is provided with the communicating joint 14, the bottom of the freshener container 5 is fixedly sleeved with the moving film 18 matched with the communicating joint 14, the moving film 18 on the bottom of the freshener container 5 can be kept closed when not being affected by other forces, so that the leakage of the freshener in the freshener container 5 is avoided, when the freshener container 5 is butted with the spray pump 4, the moving film 18 is opened under the effect of the communicating joint 14, and the communicating joint 14 can penetrate through the moving film 18 and enter the interior of the freshener container 5, therefore, the spray pump 4 can extract the freshener in the freshener container 5, the sucking disc 15 is fixedly mounted on the back of the spray pump 4, the sucking disc 15 on the back of the spray pump 4 can facilitate a user to change the mounting position of the spray pump 4, the user can adsorb the spray pump 4 through the sucking disc 15 to the outside of a plane, and the position of the spray pump 4 is convenient to replace the freshener container 5.

Referring to fig. 1 to 3, a toilet seat 1 and a toilet seat cover 2 are matched with each other, an input port of an exhaust fan 7 extends to the inner side of the toilet seat cover 2, the toilet seat cover 2 protects the toilet seat 1, when the toilet seat 1 and the toilet seat cover 2 are closed, the toilet seat cover 2 can wrap the outside of the toilet seat 1, after air containing peculiar smell inside the toilet is mixed with a freshener, the exhaust fan 7 can be started to extract the mixed air in the toilet and then exhaust the mixed air through a ventilation pipe 3 to remove the peculiar smell inside the toilet, the toilet seat 1 and the toilet seat cover 2 are both made of hard PVC materials, a communication pipe 6 is made of soft pipes, the toilet seat 1 and the toilet seat cover 2 are both made of hard PVC materials to ensure the structural strength of the toilet seat and to enhance the comfort level of a user when the toilet is used, and the toilet seat cover 2 is often required to move when the toilet seat is used, the communicating pipe 6 needs to move together with the toilet lid body 2, and therefore is made of a soft pipe with good deformation capacity.

To sum up, when the intelligent toilet cover for water flushing toilet air purification is used, the freshener container 5 is taken out, the moving membrane 18 at the bottom of the freshener container 5 is aligned with the communication joint 14 at the top of the spray pump 4, the freshener container 5 is inserted between two fixing plates 16, the fixing plates 16 are retracted into the fixing base 13 under the extrusion force of the freshener container 5 and compress the springs 17 until the communication joint 14 is completely inserted into the freshener container 5, the fixing plates 16 fix and stabilize the freshener container 5 under the elastic force of the springs 17, a user closes the toilet gasket 1 and the toilet cover 2 after using the toilet, the spray pump 4 is started and injects the freshener in the freshener container 5 into the spray pipe 11 through the communication pipe 6, the freshener sprays the interior of the toilet through the spray head 12 and the spray holes 9 to treat the residual peculiar smell, simultaneously the air extraction that is rich in the peculiar smell in the closestool is started to air exhauster 7 to discharge through ventilation pipe 3, get rid of the inside peculiar smell of closestool, accomplish the working process of whole bath closestool air purification type intelligent closestool lid, can.

Referring to fig. 8-11, the present invention provides a technical solution: the utility model provides a flush toilet air purification type intelligent closestool lid, still includes controlling means 19, controlling means 19 includes first electrode slice 37 and the second electrode slice 38 of electricity connection spray pump 4 respectively, opens and stops through the contact and the separation control spray pump 4 of first electrode slice 37 and second electrode slice 38.

The control device 19 further comprises a main control device and a plurality of auxiliary devices, and the main control device is used for controlling the operation of the spray pump 4;

the bottom of the toilet seat gasket 1 is provided with a plurality of control grooves 101 which are uniformly distributed, the total number of the main control device and the plurality of auxiliary devices is equal to the number of the control grooves 101, the tops of the main control device and the plurality of auxiliary devices are positioned in the control grooves 101, and the bottoms of the main control device and the plurality of auxiliary devices are positioned outside the control grooves 10);

the auxiliary device comprises a shell 20, wherein the shell 20 is fixedly connected with one ends of a plurality of first return springs 39, and the other ends of the plurality of first return springs 39 are fixed at the bottom of the control groove 101;

a pressing groove 21 is formed in the top of the shell 20, and a pressing block 26 penetrates out of the shell 20 through the pressing groove 21 and then is in contact with the toilet gasket 1;

the pressing block 26 is rotatably connected with one end of a second connecting rod 25, the second connecting rod 25 is arranged along the vertical direction, the other end of the second connecting rod 25 is fixedly connected with a motor 27, the middle part of the second connecting rod 25 is fixedly connected with one end of a first connecting rod 24, the first connecting rod 24 is arranged along the horizontal direction, the other end of the first connecting rod 24 is fixedly connected with a first sliding block 23, the first sliding block 23 is slidably connected on a first sliding rail 22, and one side of the first sliding rail 22, which is far away from the first sliding block 23, is fixed on the inner side wall of the shell 20;

the driving end of the motor 27 is in transmission connection with a transmission shaft, the other end of the transmission shaft is in transmission connection with a first bevel gear 28, one end, far away from the motor 27, of the first bevel gear 28 is fixedly connected with one end of a third connecting rod 31, and the third connecting rod 31 is arranged along the vertical direction;

a second return spring 73 is arranged between the bottom of the third connecting rod 31 and the bottom of the shell 20;

the first bevel gear 28 is in meshing transmission with the second bevel gear 30, the second bevel gear 30 is fixed on a first rotating shaft 29, two ends of the first rotating shaft 29 are respectively and rotatably connected to the inner side wall of the shell 20, the first rotating shaft 29 is further provided with a first transmission gear 40, the first transmission gear 40 is in meshing transmission with a second transmission gear 34, the second transmission gear 34 is fixed on a second rotating shaft 33, and two ends of the second rotating shaft 33 are respectively and rotatably connected to the inner side wall of the shell 20;

one end of the third connecting rod 31, which is far away from the motor 27, is rotatably connected with one end of a fourth connecting rod 32, the fourth connecting rod 32 is arranged along the horizontal direction, the other end of the fourth connecting rod 32 is fixedly connected with one end of a fifth connecting rod 35, the fifth connecting rod 35 is arranged along the vertical direction, the other end of the fifth connecting rod 35 is fixedly connected with a first transmission rack 36, and the first transmission rack 36 is in meshing transmission with the second transmission gear 34;

the device comprises a motor 27, a force sensor and a controller, wherein the controller is respectively electrically connected with the force sensor and the motor 27, the force sensor is arranged on the second bevel gear 30 and used for detecting the force applied to the tooth surface of the second bevel gear 30, and the controller controls the motor 27 to work according to the force sensor;

the master control device comprises: one said secondary means and said first and

second electrode pads

37, 38;

the first electrode plate 37 is arranged at the bottom of the first transmission rack 36 far away from the second transmission gear 34, the second electrode plate 38 is positioned below the first electrode plate 37, and the second electrode plate 38 is fixed on the inner side wall of the shell 20;

the spray pump 4 comprises a first terminal and a second terminal, the first electrode plate 37 is connected with the first terminal through a first lead, and the second electrode plate 38 is connected with the second terminal through a second lead.

The working principle and the beneficial effects of the technical scheme are as follows:

the main control device is used for controlling the spray pump 4 to work, the main control device comprises one auxiliary device, and at least one auxiliary device is additionally arranged;

when controlling means 19 includes a master control set and a secondary device (the secondary device that sets up in addition except that the secondary device that contains in the master control set), master control set with secondary device symmetric distribution is in the toilet seat ring 1 bottom left and right sides, when controlling means 19 includes a master control set and two at least secondary devices (the secondary device that sets up in addition except that the secondary device that contains in the master control set), master control set with the secondary device is annular evenly distributed and is in toilet seat ring 1 bottom to make toilet seat ring 1 can keep the effective laminating of toilet seat ring 1 bottom and toilet seat top when installing the toilet seat and using and can also guarantee that controlling means 19 can normally work, play control effect.

When the closestool seat is used, when a person sits on the closestool gasket 1 or closes the closestool cover body 2 to enable the closestool cover body 2 to wrap the outside of the closestool gasket 1, the closestool gasket 1 is stressed downwards, the pressing block 26 is stressed synchronously downwards in the downward process of the closestool gasket 1 and gradually falls into the shell 20, the first return spring 39 and the second return spring 73 are stressed and compressed, the pressing block 26 drives the second connecting rod 25 to be synchronously downwards when downwards, and the second connecting rod 25 drives the first sliding block 23 on the first connecting rod 24 to slide along the first sliding rail 22 when downwards;

as the pressing block 26 continuously moves downwards, the first helical gear 28 is meshed with the second helical gear 30, the detection value of the force sensor is increased from 0, the motor 27 is electrified to work to drive the first helical gear 28 to rotate, the first helical gear 28 drives the second helical gear 30 to synchronously rotate, and the second helical gear 30 and the first transmission gear 40 are both fixed on the first rotating shaft 29, so that the first transmission gear 40 synchronously rotates along with the rotation of the second helical gear, the first transmission gear 40 drives the second transmission gear 34 in meshing transmission to synchronously rotate when rotating, the second transmission gear 34 drives the first transmission rack 36 meshed with the second transmission gear to synchronously move downwards while rotating until the first electrode plate 37 is contacted with the second electrode plate 38, the spraying pump 4 is electrified to start working, and the freshener in the freshener container 5 is transmitted to the spraying pipe 11 through the communicating pipe 6 and then sprayed out through the spraying pipe 11 to purify air;

when a person stands away from the toilet seat gasket 1, the external force action is lost, the first return spring 39 gradually recovers to the original state to drive the toilet seat gasket 1 to move upwards, the second return spring 73 gradually recovers to the original state to drive the third connecting rod 31 to move upwards, the first electrode piece 37 is separated from the second electrode piece 38, and the spray pump 4 is powered off and stops working;

in conclusion, the intelligent start and stop of the spray pump 4 can be realized, the spray pump 4 is automatically started when the closestool is used, the ambient air is purified, and the power is automatically cut off when people leave; compared with the common force sensor, the force sensor is more accurate to detect according to the pressure applied to the toilet seat gasket 1 when a user sits down, if the force sensor is arranged as an intelligent switch, the spray pump 4 can work due to accidental touch, and through the automatic control device 19, the spray pump 4 can be started only after the user sits down on the toilet seat gasket 1 or closes the toilet seat cover body 2 on the toilet seat gasket 1 for a period of time due to the fact that the action of the whole device needs a certain reaction time, and the situation that the spray pump 4 works due to accidental touch can be avoided.

Referring to fig. 12, the present invention provides a technical solution: a water flushing closestool air purification type intelligent closestool cover, the outside of the closestool cover body 2 is also provided with a purification device 41;

the purifying device 41 comprises a shell 42, the shell 42 is arranged outside the toilet bowl cover body 2, a driving gear 43 is arranged in the shell 42, the driving gear 43 is rotatably connected with one end of a fixed rod, the other end of the fixed rod is fixed at the top of the shell 42, the driving gear 43 is in meshed transmission with a second transmission rack 44, one side of the second transmission rack 44, which is far away from the driving gear 43, is provided with one end of a plurality of guide blocks 45, the other end of each guide block 45 is slidably connected with one side of a guide plate 46, and the other side of each guide plate 46 is fixed on the side wall of the shell 42;

the bottom of the second transmission rack 44 is fixedly connected with one end of a third transmission rack 47, the third transmission rack 47 is arranged along the vertical direction, the other end of the third transmission rack 47 is connected with a first trapezoidal block 50, the third transmission rack 47 is in meshing transmission with a driven gear 48, one end of the driven gear 48 is rotatably connected with the inner side wall of the shell 42 through a gear shaft, the driven gear 48 is fixedly connected with one end of a third rotating shaft 49, the other end of the third rotating shaft 49 is sleeved with an accommodating bin 62, a spray head 63 is arranged on one side, away from the driven gear 48, of the accommodating bin 62, a spray opening 64 is formed in the shell 42, and the spray head 63 is rotatably arranged in the spray opening 64;

a bracket 54 is arranged at the bottom of the shell 42, a sixth connecting rod 52 is connected to the bracket 54 in a sliding manner, and the sixth connecting rod 52 is arranged along the horizontal direction;

one end of the sixth connecting rod 52 close to the first trapezoid block 50 is rotatably connected with a first roller 51, and the first roller 51 is abutted against the inclined surface of the first trapezoid block 50;

one end of the sixth connecting rod 52, which is far away from the first trapezoidal block 50, is rotatably connected with a second roller 56, and the second roller 56 abuts against the inclined surface of a second trapezoidal block 59;

the second trapezoid block 59 is slidably connected to a guide frame 60, and the bottom of the guide frame 60 is fixed at the bottom inside the housing 42;

the sixth connecting rod 52 is further provided with a first baffle 53, a second baffle 55, a third return spring 57 and a fourth return spring 58, the first baffle 53 is located between the first roller 51 and the bracket 54, the first baffle 53 and the bracket 54 are provided with the third return spring 57, the second baffle 55 is located between the second roller 56 and the bracket 54, and the fourth return spring 58 is arranged between the second baffle 55 and the bracket 54;

a lower pressing plate 61 is arranged at the top of the second trapezoid block 59, and the top surface of the lower pressing plate 61 is abutted against the outer side of the accommodating bin 62;

one end of a ninth connecting rod 72 is rotatably connected to the driving gear 43, the other end of the ninth connecting rod 72 is rotatably connected to a second sliding block 70, the second sliding block 70 is slidably connected to a second sliding rail 71, and the second sliding rail 71 is fixed to the top of the housing 42;

the second sliding block 70 is also rotatably connected with one end of a seventh connecting rod 68, the other end of the seventh connecting rod 68 is rotatably connected with one side of a connecting plate 67, the other side of the connecting plate 67 is connected with one side of an upper pressing plate 65 through a plurality of buffer springs 66, and the other side of the upper pressing plate 65 is abutted against the outer side of the accommodating bin 62;

the middle part of the seventh link 68 is rotatably connected with one end of an eighth link 69, and the other end of the eighth link 69 is fixed on the inner side wall of the housing 42.

when the ambient air needs to be purified, the driving gear 43 works to drive the ninth connecting rod 72 thereon to synchronously move, the ninth connecting rod 72 drives the second slider 70 connected therewith to slide along the second slide rail 71 while moving along with the driving gear 43, the second slider 70 drives one end of the seventh connecting rod 68 connected to the second slider 70 to synchronously slide along the second slider 70 while sliding along the second slide rail 71, the other end of the seventh connecting rod 68 drives the connecting plate 67 to move, the connecting plate 67 is connected with one side of the upper pressing plate 65 through the plurality of buffer springs 66, and the other side of the upper pressing plate 65 extrudes the accommodating chamber 62;

the second transmission rack 44 is driven downwards, the second transmission rack 44 drives the third transmission rack 47 downwards while downwards, the third transmission rack 47 drives the first trapezoidal block 50 downwards while downwards, the first roller 51 is driven, the sixth connecting rod 52 is driven rightwards along the bracket 54, the second roller 56 drives the second trapezoidal block 59 upwards, the lower pressing plate 61 is driven to extrude the accommodating bin 62, the third return spring 57 is stressed and compressed at the same time, the fourth return spring 58 is stressed and stretched, and when the external force is lost, the third return spring 57 and the fourth return spring 58 are gradually restored to the original state, so that the sixth connecting rod 52 can restore to the original position;

through the forward and reverse rotation of the driving gear 43, the upper pressing plate 65 and the lower pressing plate 61 can extrude and release the accommodating bin 62, air purification liquid can be gradually sprayed out, compared with unidirectional extrusion, through the bidirectional extrusion of the upper pressing plate 65 and the lower pressing plate 61, when the content of the air purification liquid in the accommodating bin 62 is low, the air purification liquid can still be sprayed out through the extrusion of the upper pressing plate 65 and the lower pressing plate 61, and the air purification effect is realized;

the third transmission rack 47 drives the driven gear 48 engaged with the third transmission rack to rotate when moving downwards, the driven gear 48 drives the third rotating shaft 49 to rotate synchronously when rotating, the third rotating shaft 49 drives the containing bin 62 thereon to rotate synchronously when rotating synchronously, the containing bin 62 is used for storing air purifying liquid, such as air freshener and the like, the air purifying liquid in the containing bin 62 is sprayed out from a spraying port 64 through a spraying head 63 to purify air, and the air purifying liquid can be sprayed to a larger area range when being sprayed out due to the centrifugal force generated by the rotation of the third rotating shaft 49 to purify air, so that a better purifying effect is realized;

the linkage of the first trapezoidal block 50 and the second trapezoidal block 59 is realized by arranging the first roller 51, the sixth connecting rod 52, the first baffle, the third return spring 57, the bracket 54, the second baffle 55, the fourth return spring 58 and the second roller 56, and when the first trapezoidal block 50 is pressed downwards, the first roller 51 is pushed to the right, the third return spring 57 between the first baffle 53 and the bracket 54 is stressed and compressed, the fourth return spring 58 between the second baffle 55 and the bracket 54 is stressed and extended, the second roller 56 pushes the second trapezoidal block 59 upwards, and the pressing plate 61 is pushed to extrude the accommodating bin 62;

when the first trapezoid block 50 is upward, the force applied to the first roller 51 by the first trapezoid block 50 is gradually reduced, the stress applied to the third return spring 57 and the fourth return spring 58 is also reduced, and as the third return spring 57 and the fourth return spring 58 are gradually restored, the sixth link 52 returns to the initial position, the force applied to the second trapezoid block 59 by the second roller 56 is also gradually reduced, and the second trapezoid block 59 loses the external force and gradually moves downward along the guide frame 60 under the action of gravity, so that the lower pressing plate 61 is gradually away from the accommodating bin 62;

in conclusion, the linkage of the first trapezoidal block 50 and the second trapezoidal block 59 is realized, and the sixth connecting rod 52 can be automatically reset;

through setting up buffer spring 66, because the mutual nature of effect of power, during top board 65 extrudees holding storehouse 62, holding storehouse 62 also can give top board 65 reaction force, when making and hold more air purification liquid in holding storehouse 62, because holding storehouse 62 internal pressure is great, the great reaction force of top board 65 can be given to the event, make buffer spring 66 atress compression, make top board 65 be less than the displacement volume of connecting plate 67 in vertical direction at the displacement volume of vertical direction, thereby reduce and apply the power of giving holding storehouse 62, avoid the too big explosion or weeping phenomenon that takes place of pressure in holding storehouse 62 that leads to of atress, the guarantee security.

The invention provides a technical scheme that: an air purification type intelligent toilet cover of a flush toilet further comprises an air quality detector, a water pressure sensor, a flow sensor, a purification controller, a memory and a purification device;

the purifying device comprises a spray pump 4, a communicating pipe 6, a spray pipe 11 and a freshener container 5, wherein the spray pump 4 is used for conveying the freshener in the freshener container 5 to the spray pipe 11 through the communicating pipe 6 and spraying the freshener out through the spray pipe 11 to purify and deodorize the air in the toilet;

the purification controller is respectively electrically connected with the storage, the air quality detector, the water pressure sensor, the flow sensor and the spray pump 4, and the purification controller controls the spray pump 4 to work according to the air quality detector, the water pressure sensor and the flow sensor;

the air quality detector is used for detecting air quality data in a detection range of the air quality detector, and the air quality data comprises the type and the concentration of odor factors in the air;

the memory is used for storing standard concentrations of various odor factors;

the water pressure sensor is arranged in the spraying pipe 11 and used for detecting the water pressure in the spraying pipe 11;

the flow sensor is arranged in the spray pipe 11 and used for detecting the water flow in the spray pipe 11;

when the air quality evaluation device is used, firstly, the air quality detector detects air in a detection range of the air quality evaluation device to obtain air quality data in the detection range of the air quality evaluation device, and the purification controller calculates an air quality evaluation parameter Q of the current environment according to the air quality data obtained by the air quality detector;

in the formula, K represents the total number of the types of the odor factors participating in calculation and is set according to requirements;

A_ithe influence coefficient of the ith odor factor detected by the air quality detector on the air taste is represented, and the numerical value is different according to different types of the odor factor;

C_ithe concentration of the ith odor factor detected by the air quality detector before purification is expressed, and the concentration of the odor factor is the percentage of the odor factor in the air and has no unit;

exp represents an exponential function with a natural constant e as the base, and e is 2.72;

then, the purification controller calculates the odor index W of the current ambient air according to the calculated air quality judgment parameter Q;

in the formula, S₁Representing the designed action area of the purification device;

S₂the area of the using environment of the flushing closestool air purification type intelligent closestool cover is represented;

D_ia standard concentration representing the ith odor factor detected by the air quality detector, wherein the standard concentration is the highest allowable concentration;

then, the purification controller judges the starting condition V of the spray pump 4 according to the calculated peculiar smell index W of the current ambient air;

when the starting condition V of the spray pump 4 is less than or equal to 0, the spray pump 4 does not work;

when the starting condition V of the spray pump 4 is greater than 0, the purification controller controls the spray pump 4 to work;

when the spray pump 4 works, the purification controller adjusts the working time of the spray pump 4 according to the calculated peculiar smell index W of the current ambient air in combination with the detection values of the flow sensor and the water pressure sensor;

T_mrepresents a target operating time period of the spray pump 4;

T₁the preset working time of the spray pump 4 is set in unit of min;

G₀is the rated working power of the spray pump 4 in W;

G₁is the actual operating power of the spray pump 4 in units W;

Y₁the unit Pa is the detection value of the water pressure sensor;

Y₀the design water pressure value in the spray pipe 11 is a water pressure value in a normal state in a unit Pa when the spray pump 4 works at a rated power, and the design water pressure value is a water pressure value in the spray pipe 11 when the spray pump 4 works at the rated power;

L₀is the rated flow rate of the spray pump 4 in m³/min；

L₁Is the detected value of the flow sensor, and has a unit m³/min；

Delta is the work delay coefficient of the purification device, and the work delay coefficient is the time difference value of spraying the freshener from the start of the spray pump 4 to the spray pipe 11, and the time difference value is in unit min.

the odor factors comprise hydrogen sulfide, skatole, indole and the like, and the types of target odor factors detected by the air quality detector can be set according to requirements when the air quality detector is used;

the influence coefficient of the odor factor on the air taste is different according to the type of the odor factor, and the value is different, for example: 1.5 of hydrogen sulfide, 1.3 of skatole, 1.38 of indole and the like;

the design action area of the purification device, namely the maximum area of the purification device capable of completely playing a purification role, when the area of the current use environment is smaller than or equal to the design action area, the purification device can completely play a purification role, and the larger the difference between the design action area of the purification device and the area of the use environment is, the higher the air purification efficiency of the purification device to the current environment is;

when the environmental area is larger than the designed action area, the purifying device can not completely play a purifying role because the environmental area, namely the environmental area needing air treatment is larger than the designed action area;

the concentration of the ith odor factor detected by the air quality detector is the concentration of the ith odor factor contained in the air within the detection range of the air quality detector;

the total number K of the odor factors involved in the calculation may be set according to user requirements, for example, if the air quality detector is required to detect only the concentrations of hydrogen sulfide and skatole in the air, K is 2;

the air quality judgment parameter Q is a comprehensive judgment parameter of the type and concentration of the odor factor contained in the current ambient air,

the damage rate of the ith odor factor to the air is represented, the current ambient air quality is judged according to the damage rate of various odor factors to the air, the odor index W of the current ambient air is a standard for judging the air taste of the current environment according to the air quality data in the detection range of the air quality detector, the larger the odor index W of the current ambient air is, the stronger the odor in the current ambient air is,

display purifying deviceThe smaller the ratio of the designed effective area to the actual sufficient area, the weaker the effect of the purification device, C_i-D_iThe difference value of the measured concentration of the ith odor factor and the highest allowable concentration is represented, and the larger the value is, the higher the concentration of the odor factor is, the larger the influence on the air quality is;

the working lag coefficient is a time difference between the start of the spray pump 4 and the spray pipe 11 when the freshener is sprayed out, the detection value of the flow sensor is monitored by the purification controller, when the spray pump 4 does not work, the detection value of the flow sensor is kept unchanged, when the spray pump 4 works to enable the freshener to continuously enter the spray pipe 11, the detection value of the flow sensor changes, the time difference between the start of the spray pump 4 and the change (increase) of the detection value of the flow sensor is the working lag coefficient of the purification device, and the working lag coefficient is determined according to the actual working state of the spray pump 4 during calculation;

the actual working power of the spray pump 4 can be detected by arranging a power detection device, or the actual working power of the spray pump 4 is kept at a value continuously and stably under the conditions that the actual supply voltage of the used ground is continuously and stably lower than the designed supply voltage and the like, at the moment, the actual working power of the spray pump 4 is detected without arranging the power detection device, and only the input parameters are required to participate in calculation according to the measurement result;

in actual use, when the actual working voltage is lower than the designed working voltage due to unstable voltage or the actual working power of the spray pump 4 cannot meet the rated working power under other conditions, the actual working efficiency of the spray pump 4 is lower than the designed working efficiency, and the working time needs to be increased for compensation;

in the formula (I), the compound is shown in the specification,

which represents the ratio of the rated operating power of the spray pump 4 to the actual operating power of the spray pump 4, the larger the value, the longer the operating time of the required compensation,

the larger the value of the ratio between the current water pressure value in the spray pipe 11 and the design water pressure value in the spray pipe 11 when the spray pump 4 operates at the rated power, the lower the water pressure in the spray pipe 11, and the smaller the spray force of the refresher in the normal state, the smaller the amount of the refresher flowing into the spray pipe 11 per unit time,

which represents the ratio of the rated flow of the spray pump 4 to the actual flow in the spray pump 4, the larger the value, the longer the spray pump 4 needs to be operated for compensation,

represents the operating time adjustment factor of the spray pump 4;

in actual use, if only the amount of hydrogen sulfide contained in the air needs to be detected, K is 1;

when the influence coefficient A of hydrogen sulfide in the air on the air taste₁1.5, before purification, the air quality detector detects the concentration C of hydrogen sulfide₁0.005, the design action area S of the purification device₁Is 15m²The area S of the service environment of the air purification type intelligent toilet cover of the flushing toilet₂Is 10m²Standard concentration (i.e. maximum permissible concentration) of hydrogen sulfide D₁＝0.01,；

At this time, the air quality evaluation parameter Q of the current environment is 0.4, the odor index W of the current environment air is 0, and the spray pump 4 does not work;

when the influence coefficient A of hydrogen sulfide in the air on the air taste₁1.5, before purification, the air quality detector detects the concentration C of hydrogen sulfide₁0.02, the design action area S of the purification device₁Is 15m²The area S of the service environment of the air purification type intelligent toilet cover of the flushing toilet₂Is 10m²Standard concentration (i.e. maximum permissible concentration) of hydrogen sulfide D₁＝0.01,；

At the moment, the air quality judgment parameter Q of the current environment is 0.4, the peculiar smell index W of the current environment air is 0.0061, and the purification controller controls the spray pump 4 to work to purify the current environment air;

rated operating power G of the spray pump 4₀150W, the actual operating power G of the spray pump 4₁100W, the detection value Y of the water pressure sensor₁When the spray pump 4 operates at a rated power, the design water pressure value Y in the spray pipe 11 is 8Pa₀10Pa, rated flow L of the spray pump 4₀＝15m³Min, detected value L of the flow sensor₁＝10m³Min, the work lag coefficient delta of the purification device is 1s, the preset work time of the spray pump 4 is 10s, and the target work time T of the spray pump 4_m＝11.13s。

In conclusion, the air quality detector is used for detecting the ambient air, determining the type and the concentration of odor factors contained in the air, calculating the air quality judgment parameters of the current environment according to the type and the concentration of the odor factors, calculating the odor index of the current environment air according to the air quality judgment parameters of the previous environment, and under the condition that the air quality judgment parameters are the same, the human body has different perception degrees of odor, so that the odor index of the current environment air needs to be calculated, and then whether the purification device needs to be started or not is judged, and the purification action is carried out on the ambient air.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flush toilet air purification type intelligent closestool lid, includes toilet bowl lid (2), its characterized in that: the closestool cover body (2) is movably connected with the closestool gasket (1) through a connecting shaft (10), the inner part of the closestool gasket (1) is fixedly sleeved with a spraying pipe (11), the spraying pipe (11) is communicated with one end of a communicating pipe (6), the other end of the communicating pipe (6) is provided with a spraying pump (4), and the spraying pump (4) is connected with a freshener container (5).

2. The intelligent toilet cover of flush toilet air purification type according to claim 1, wherein: the top of the spray pump (4) is provided with a communicating joint (14), and the bottom of the freshener container (5) is fixedly sleeved with a moving film (18) matched with the communicating joint (14).

3. The intelligent toilet cover of flush toilet air purification type according to claim 1, wherein: a sucking disc (15) is fixedly arranged on the back of the spray pump (4);

the top of the spray pump (4) is fixedly provided with two fixed bases (13), and the freshener container (5) is movably sleeved between the fixed bases (13).

4. The intelligent toilet cover for air purification of water closet according to claim 1, wherein a fixing plate (16) is movably sleeved on the inner side of the fixing base (13), a spring (17) is fixedly connected between the fixing base (13) and the fixing plate (16), and/or a guiding inclined plane is arranged on the outer side of the fixing plate (16).

5. The intelligent toilet cover of flush toilet air purification type according to claim 1, wherein: the inboard fixed mounting of spray tube (11) has evenly distributed atomising head (12), the spray hole (9) with atomising head (12) assorted have been seted up to the inboard of closestool packing ring (1).

6. The intelligent toilet cover of flush toilet air purification type according to claim 1, wherein: the outside fixed connection of closestool lid (2) has air exhauster (7), the outside fixedly connected with ventilation pipe (3) of air exhauster (7), the input port of air exhauster (7) extends to the inboard of closestool lid (2).

7. The intelligent toilet cover of flush toilet air purification type according to claim 1, wherein: the control device (19) comprises a first electrode plate (37) and a second electrode plate (38) which are respectively and electrically connected with the spray pump (4), and the start and stop of the spray pump (4) are controlled through the contact and separation of the first electrode plate (37) and the second electrode plate (38).

8. The intelligent air purifying toilet for flush toilets according to claim 7, wherein: the control device (19) also comprises a main control device and a plurality of auxiliary devices, and the main control device is used for controlling the spray pump (4) to work;

the bottom of the toilet seat (1) is provided with a plurality of control grooves (101) which are uniformly distributed, the total number of the main control device and the plurality of auxiliary devices is equal to the number of the control grooves (101), the tops of the main control device and the plurality of auxiliary devices are positioned in the control grooves (101), and the bottoms of the main control device and the plurality of auxiliary devices are positioned outside the control grooves (101);

the auxiliary device comprises a shell (20), wherein the shell (20) is fixedly connected with one ends of a plurality of first return springs (39), and the other ends of the plurality of first return springs (39) are fixed at the bottom of the control groove (101);

the top of the shell (20) is provided with a pressing groove (21), and a pressing block (26) penetrates out of the shell (20) through the pressing groove (21) and then is in contact with the toilet gasket (1);

the pressing block (26) is rotatably connected with one end of a second connecting rod (25), the second connecting rod (25) is arranged along the vertical direction, the other end of the second connecting rod (25) is fixedly connected with a motor (27), the middle of the second connecting rod (25) is fixedly connected with one end of a first connecting rod (24), the first connecting rod (24) is arranged along the horizontal direction, the other end of the first connecting rod (24) is fixedly connected with a first sliding block (23), the first sliding block (23) is slidably connected onto a first sliding rail (22), and one side, far away from the first sliding block (23), of the first sliding rail (22) is fixed on the inner side wall of the shell (20);

the driving end of the motor (27) is in transmission connection with a transmission shaft, the other end of the transmission shaft is in transmission connection with a first bevel gear (28), one end, far away from the motor (27), of the first bevel gear (28) is fixedly connected with one end of a third connecting rod (31), and the third connecting rod (31) is arranged in the vertical direction;

a second return spring (73) is arranged between the bottom of the third connecting rod (31) and the bottom of the shell (20);

the first bevel gear (28) is in meshing transmission with the second bevel gear (30), the second bevel gear (30) is fixed on a first rotating shaft (29), two ends of the first rotating shaft (29) are respectively and rotatably connected to the inner side wall of the shell (20), a first transmission gear (40) is further arranged on the first rotating shaft (29), the first transmission gear (40) is in meshing transmission with a second transmission gear (34), the second transmission gear (34) is fixed on a second rotating shaft (33), and two ends of the second rotating shaft (33) are respectively and rotatably connected to the inner side wall of the shell (20);

one end, far away from the motor (27), of the third connecting rod (31) is rotatably connected with one end of a fourth connecting rod (32), the fourth connecting rod (32) is arranged along the horizontal direction, the other end of the fourth connecting rod (32) is fixedly connected with one end of a fifth connecting rod (35), the fifth connecting rod (35) is arranged along the vertical direction, the other end of the fifth connecting rod (35) is fixedly connected with a first transmission rack (36), and the first transmission rack (36) is in meshing transmission with the second transmission gear (34);

the device is characterized by further comprising a force sensor and a controller, wherein the controller is respectively electrically connected with the force sensor and the motor (27), the force sensor is arranged on the second bevel gear (30) and used for detecting the force applied to the tooth surface of the second bevel gear (30), and the controller controls the motor (27) to work according to the force sensor;

the master control device comprises: one said secondary means and said first and second electrode sheets (37, 38);

the first electrode plate (37) is arranged at the bottom of one side, away from the second transmission gear (34), of the first transmission rack (36), the second electrode plate (38) is located below the first electrode plate (37), and the second electrode plate (38) is fixed on the inner side wall of the shell (20);

the spray pump (4) comprises a first binding post and a second binding post, the first electrode plate (37) is connected with the first binding post through a first lead, and the second electrode plate (38) is connected with the second binding post through a second lead.

9. The intelligent toilet cover of flush toilet air purification type according to claim 1, wherein: a purifying device (41) is also arranged on the outer side of the closestool cover body (2);

the purification device (41) comprises a shell (42), the shell (42) is arranged on the outer side of the toilet bowl cover body (2), and a lower pressure plate (61), an upper pressure plate (65), an accommodating bin (62) and a driving assembly are arranged in the shell (42);

be equipped with air purification liquid in holding storehouse (62), drive assembly control holding down plate (61) with top board (65) work, drive through drive assembly lower clamp plate (61) with top board (65) are right holding storehouse (62) carry out intermittent type extrusion, will air purification liquid in holding storehouse (62) sprays out through spraying mouth (64) outside shell (42).

10. The intelligent toilet cover of claim 9, wherein: the driving assembly comprises a driving gear (43), the driving gear (43) is arranged in the shell (42), the driving gear (43) is rotatably connected with one end of a fixed rod, the other end of the fixed rod is fixed at the top of the shell (42), the driving gear (43) is in meshing transmission with a second transmission rack (44), one side, far away from the driving gear (43), of the second transmission rack (44) is provided with one ends of a plurality of guide blocks (45), the other ends of the guide blocks (45) are in sliding connection with one side of a guide plate (46), and the other side of the guide plate (46) is fixed on the side wall of the shell (42);

the bottom of the second transmission rack (44) is fixedly connected with one end of a third transmission rack (47), the third transmission rack (47) is arranged along the vertical direction, the other end of the third transmission rack (47) is connected with a first trapezoidal block (50), the third transmission rack (47) is in meshed transmission with a driven gear (48), one end of the driven gear (48) is rotatably connected to the inner side wall of the shell (42) through a gear shaft, the driven gear (48) is fixedly connected with one end of a third rotating shaft (49), the other end of the third rotating shaft (49) is sleeved with an accommodating bin (62), one side, far away from the driven gear (48), of the accommodating bin (62) is provided with a spray head (63), the shell (42) is provided with a spray opening (64), and the spray head (63) is rotatably arranged in the spray opening (64);

a bracket (54) is arranged at the bottom of the shell (42), a sixth connecting rod (52) is connected to the bracket (54) in a sliding mode, and the sixth connecting rod (52) is arranged in the horizontal direction;

one end of the sixth connecting rod (52) close to the first trapezoidal block (50) is rotatably connected with a first roller (51), and the first roller (51) is abutted against the inclined surface of the first trapezoidal block (50);

one end of the sixth connecting rod (52) far away from the first trapezoidal block (50) is rotatably connected with a second roller (56), and the second roller (56) is abutted to the inclined surface of a second trapezoidal block (59);

the second trapezoid block (59) is connected to a guide frame (60) in a sliding mode, and the bottom of the guide frame (60) is fixed to the inner bottom of the shell (42);

the sixth connecting rod (52) is further provided with a first baffle (53), a second baffle (55), a third return spring (57) and a fourth return spring (58), the first baffle (53) is located between the first roller (51) and the bracket (54), the third return spring (57) is arranged between the first baffle (53) and the bracket (54), the second baffle (55) is located between the second roller (56) and the bracket (54), and the fourth return spring (58) is arranged between the second baffle (55) and the bracket (54);

a lower pressing plate (61) is arranged at the top of the second trapezoidal block (59), and the top surface of the lower pressing plate (61) is abutted against the outer side of the accommodating bin (62);

the driving gear (43) is rotatably connected with one end of a ninth connecting rod (72), the other end of the ninth connecting rod (72) is rotatably connected to a second sliding block (70), the second sliding block (70) is slidably connected to a second sliding rail (71), and the second sliding rail (71) is fixed to the top of the shell (42);

the second sliding block (70) is further rotatably connected with one end of a seventh connecting rod (68), the other end of the seventh connecting rod (68) is rotatably connected with one side of a connecting plate (67), the other side of the connecting plate (67) is connected with one side of an upper pressing plate (65) through a plurality of buffer springs (66), and the other side of the upper pressing plate (65) is abutted to the outer side of the accommodating bin (62);

the middle part of the seventh connecting rod (68) is rotatably connected with one end of an eighth connecting rod (69), and the other end of the eighth connecting rod (69) is fixed on the inner side wall of the shell (42).