CN111236373A

CN111236373A - Epidemic prevention closestool

Info

Publication number: CN111236373A
Application number: CN202010164501.9A
Authority: CN
Inventors: 林智勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-06-05

Abstract

An epidemic prevention closestool comprises a closestool seat, a flushing bucket and a closestool cover, wherein the flushing bucket comprises a water storage bucket and a water storage bucket cover, and the water storage bucket cover comprises a flushing device and a closestool cover covering device; when the closestool is used, the flushing device is firstly utilized to drive the closestool cover device to push the closestool cover to close, and after the closestool cover is closed, the flushing device is utilized to control the flushing mechanism to flush water, so that the aims of closing the closestool cover firstly and then flushing water are fulfilled, and the overflow of bacteria or viruses in the closestool is reduced or avoided.

Description

Epidemic prevention closestool

Technical Field

The invention relates to a closestool, in particular to an epidemic prevention closestool for reducing or avoiding the overflow of bacteria and viruses.

Background

At present, when the SARS and the new coronary pneumonia are epidemic, the virus of the SARS and the new coronary pneumonia can be infected by defecation through expert detection, so that epidemic prevention experts recommend that people close a toilet lid and then flush the toilet lid after defecation, thereby reducing or avoiding the overflow of bacteria and virus; due to the living habits of people and the defects of the existing closestool, the implementation is difficult according to the suggestions of epidemic prevention experts, the situation that water is flushed without closing a closestool cover is caused frequently, the risk of overflowing bacteria or viruses in the closestool is increased, and the epidemic prevention closestool for reducing or preventing the overflowing of the bacteria and the viruses in the closestool becomes the epidemic prevention need of people.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an epidemic prevention closestool for reducing or preventing bacteria and virus in the closestool from overflowing.

The technical scheme adopted by the invention is as follows: the epidemic prevention closestool comprises a closestool seat, a flushing bucket and a closestool cover, wherein the flushing bucket comprises a water storage bucket and a water storage bucket cover, and the water storage bucket cover comprises a flushing device and a closestool cover covering device; when the closestool cover is used, before the flushing mechanism is controlled by the flushing device to flush, the flushing device is firstly utilized to drive the closestool cover device to push the closestool cover to close, so that the overflow of bacteria or viruses in the closestool is reduced or avoided; the flushing device comprises a left key device, a right key device and a key box, wherein the left key device comprises a left key, a left guide rod, a left guide hole, a left spring, a left driving plate and a left driving rod; the left guide hole is arranged on the water storage barrel cover, the left guide rod is connected with the left guide hole in a movable fit mode, the upper end of the left guide rod is connected with the left button, the lower end of the left guide rod is connected with the left driving plate, and the left driving plate is connected with the left driving rod; the right guide hole is arranged on the water storage barrel cover, the right guide rod is connected with the right guide hole in a movable fit mode, the upper end of the right guide rod is connected with the right key, the lower end of the right guide rod is connected with the right driving plate, and the right driving plate is connected with the right driving rod; the left key is positioned above the left guide hole, the left driving plate is positioned below the left guide hole, and the left driving plate is provided with a left driving inclined plane; the right key is positioned above the right guide hole, the right driving plate is positioned below the right guide hole, and the right driving plate is provided with a right driving inclined plane; the left spring is sleeved outside the left guide rod, the upper end of the left spring is contacted with the left key, and the lower end of the left spring is contacted with the upper end surface of the left guide hole; the right spring is sleeved outside the right guide rod, the upper end of the right spring is contacted with the right key, and the lower end of the right spring is contacted with the upper end surface of the right guide hole; the toilet lid covering device comprises a left driving wheel, a right driving wheel, a pushing rod, a reset spring, a guide sleeve and a guide sleeve cover, wherein the water storage toilet lid is provided with a mounting hole, the guide sleeve penetrates through the mounting hole to be connected with the guide sleeve cover, and the guide sleeve is mounted on the water storage toilet lid; the push rod comprises a guide rod, a limiting column and a push rod, the guide rod, the limiting column and the push rod are connected into a whole, and the left driving wheel and the right driving wheel are hinged with the guide rod; the guide sleeve cover is provided with a guide sleeve hole, the guide sleeve is provided with a push rod hole, the guide rod penetrates through the guide sleeve hole to be movably matched and connected with the guide sleeve hole, the push rod penetrates through the push rod hole to be movably matched and connected with the push rod hole, the limiting column is positioned in the guide sleeve, the reset spring is sleeved outside the push rod, one end of the reset spring is contacted with the limiting column, and the other end of the reset spring is contacted with the hole edge of the guide sleeve push rod hole; the left driving wheel is in contact with the left driving inclined surface of the left driving plate, the right driving wheel is in contact with the right driving inclined surface of the right driving plate, and the left driving rod and the right driving rod are located above the flushing mechanism.

The initial state of the flush device is: the left spring of the left key device and the right spring of the right key device are in an uncompressed state; the left driving rod and the right driving rod of the flushing device are not pressed to the small water volume key and the multi-water volume key of the flushing mechanism drain valve; the initial state of the toilet lid device is: the return spring of the toilet lid device is in an uncompressed state; the push rod of the push rod contacts or approaches to the opened toilet cover; the left driving wheel is tangent to the left driving inclined plane and is positioned at the left lower end of the left driving inclined plane; the right driving wheel is tangent to the right driving inclined plane and is positioned at the right lower end of the right driving inclined plane; the spring, the right spring and the return spring are compression springs.

The use method of the epidemic prevention closestool comprises the following steps: when the closestool is used and a small amount of water is needed to flush, the left button is utilized to overcome the elasticity of the left spring to drive the left guide rod, the left driving plate and the left driving rod to move downwards; the left driving plate overcomes the elasticity of a return spring to drive the push rod to move horizontally, and the push rod pushes the opened toilet lid to close; after the toilet lid is closed, a small water volume button of a water drain valve of the flushing mechanism is pushed and pressed by the left driving rod, and the flushing mechanism is controlled to flush water; or when a large amount of flushing water is needed to flush the toilet, the right key is used for overcoming the elastic force of the right spring to drive the right guide rod right drive plate and the right drive rod to move downwards, the right drive plate is used for overcoming the elastic force of the return spring to drive the push rod to move horizontally, the opened toilet cover is pushed and closed by the push rod, and after the toilet cover is closed, the right drive rod is used for pushing and pressing the multi-water-volume key of the water discharge valve of the flushing mechanism to control the flushing mechanism to flush the water; so as to achieve the purpose of flushing after closing the toilet cover, and reduce or avoid the overflow of bacteria or viruses in the toilet.

The invention has the beneficial effects that: the closestool comprises a closestool seat, a flushing bucket and a closestool cover, wherein the flushing bucket comprises a water storage bucket and a water storage bucket cover, and the water storage bucket cover comprises a flushing device and a closestool cover covering device; when the closestool is used, the flushing device is firstly utilized to drive the closestool cover device to push the closestool cover to close, and after the closestool cover is closed, the flushing device is utilized to control the flushing mechanism to flush water, so that the aims of closing the closestool cover firstly and then flushing water are fulfilled, and the overflow of bacteria or viruses in the closestool is reduced or avoided.

Drawings

FIG. 1 is a schematic view of the structure of an epidemic prevention closestool;

fig. 2 is a left side view of fig. 1.

The invention is further described with reference to the following detailed description of embodiments and with reference to the accompanying drawings in which:

as shown in the schematic structural diagram of the epidemic prevention toilet shown in fig. 1 and the left side view of fig. 1 shown in fig. 2, the epidemic prevention toilet comprises a toilet seat 1, a flushing bucket 2 and a toilet lid 3, the flushing bucket 2 comprises a water storage bucket 4 and a water storage bucket cover 5, and the water storage bucket cover 5 comprises a flushing device 6 and a toilet lid device 7; when in use, before the flushing device 6 is used for controlling the flushing mechanism 36 to flush water, the flushing device 6 is firstly used for driving the toilet cover device 7 to push the toilet cover 3 to close, so that the overflow of bacteria or viruses in the toilet is reduced or avoided; the flushing device 6 comprises a left button device 8, a right button device 9 and a button box 10, the left button device 8 comprises a left button 11, a left guide rod 12, a left guide hole 13, a left spring 14, a left driving plate 15 and a left driving rod 16, the right button device 9 comprises a right button 17, a right guide rod 18, a right guide hole 19, a right spring 20, a right driving plate 21 and a right driving rod 22, and the left button 11 and the right button 17 are movably matched in the button box 10; the left guide hole 13 is arranged on the water storage barrel cover 5, the left guide rod 12 is movably matched and connected with the left guide hole 13, the upper end of the left guide rod 12 is connected with the left button 11, the lower end of the left guide rod 12 is connected with the left driving plate 15, and the left driving plate 15 is connected with the left driving rod 16; the right guide hole 19 is arranged on the water storage barrel cover 5, the right guide rod 18 is movably matched and connected with the right guide hole 19, the upper end of the right guide rod 18 is connected with the right key 17, the lower end of the right guide rod 18 is connected with the right drive plate 21, and the right drive plate 21 is connected with the right drive rod 22; the left key 11 is positioned above the left guide hole 13, the left driving plate 15 is positioned below the left guide hole 13, and the left driving plate 15 is provided with a left driving inclined surface 23; the right key 17 is positioned above the right guide hole 19, the right driving plate 21 is positioned below the right guide hole 19, and the right driving plate 21 is provided with a right driving inclined surface 24; the left spring 14 is sleeved outside the left guide rod 12, the upper end of the left spring 14 is contacted with the left key 11, and the lower end of the left spring 14 is contacted with the upper end surface of the left guide hole 13; the right spring 20 is sleeved outside the right guide rod 18, the upper end of the right spring 20 is contacted with the right key 17, and the lower end of the right spring 20 is contacted with the upper end surface of the right guide hole 19; the toilet lid device 7 comprises a left driving wheel 25, a right driving wheel 26, a pushing rod 27, a reset spring 28, a guide sleeve 29 and a guide sleeve cover 30, wherein the water storage barrel cover 5 is provided with a mounting hole 31, the guide sleeve 29 penetrates through the mounting hole 31 to be connected with the guide sleeve cover 30, and the guide sleeve 29 is mounted on the water storage barrel cover 5; the push rod 27 comprises a guide rod 32, a limiting column 43 and a push rod 33, the guide rod 32, the limiting column 43 and the push rod 33 are connected into a whole, and the left driving wheel 25 and the right driving wheel 26 are hinged with the guide rod 32; the guide sleeve cover 30 is provided with a guide sleeve hole 34, the guide sleeve 29 is provided with a push rod hole 35, the guide rod 32 penetrates through the guide sleeve hole 34 to be movably matched and connected with the guide sleeve hole 34, the push rod 33 penetrates through the push rod hole 35 to be movably matched and connected with the push rod hole 35, the limiting column 43 is positioned in the guide sleeve 29, the reset spring 28 is sleeved outside the push rod 33, one end of the reset spring 28 is contacted with the limiting column 43, and the other end of the reset spring 28 is contacted with the hole edge of the push rod hole 35 of the guide sleeve 29; the left drive wheel 25 contacts the left drive ramp 23 of the left drive plate 15, the right drive wheel 26 contacts the right drive ramp 24 of the right drive plate 21, and the left drive lever 16 and the right drive lever 22 are positioned above the flush mechanism 36.

The initial state of the flushing device 6 is: the left spring 14 of the left button device 8 and the right spring 20 of the right button device 9 are in an uncompressed state; the left driving rod 16 and the right driving rod 22 of the flushing device 6 are not pressed to the small water volume button and the large water volume button of the water discharge valve of the flushing mechanism 36; the initial state of the toilet lid device 7 is: the return spring 28 of the toilet lid device 7 is in an uncompressed state; the push bar 33 of the push lever 27 contacts or approaches the opened toilet lid 3; the left drive wheel 25 is tangent to the left drive ramp 23, the left drive wheel 25 being located at the left lower end 39 of the left drive ramp 23; the right drive wheel 26 is tangent to the right drive ramp 24, the right drive wheel 26 being located at the right lower end 42 of the right drive ramp 24; the spring 14, the right spring 20, and the return spring 28 are compression springs.

The use method of the epidemic prevention closestool comprises the following steps: when the toilet is used, after a human body 47 leaves the toilet seat 1 and a small amount of water is needed to flush the toilet, the left button 11 overcomes the elastic force of the left spring 14 to drive the left guide rod 12, the left driving plate 15 and the left driving rod 16 to move downwards; the left driving plate 15 drives the pushing rod 27 to move horizontally against the elastic force of the return spring 28, and the toilet lid 3 opened by the pushing rod 27 is pushed to close; then the left driving rod 16 is used for pushing and pressing a small water volume button of a water drain valve of the flushing mechanism 36, and the flushing mechanism 36 is controlled to flush water; or when a large amount of water is needed to flush the toilet, the right key 17 overcomes the elastic force of the right spring 20 to drive the right drive plate 21 and the right drive rod 22 of the right guide rod 18 to move downwards, the right drive plate 21 overcomes the elastic force of the return spring 28 to drive the push rod 27 to move horizontally, the push rod 27 pushes the opened toilet lid 3 to close firstly, and then the right drive rod 22 pushes and presses the multi-water-volume key of the water discharge valve of the flushing mechanism 36 to control the flushing mechanism 36 to flush; so as to achieve the purpose of flushing after closing the toilet lid 3, and reduce or avoid the overflow of bacteria or virus in the toilet.

In order to drive the toilet cover device 7 to push the toilet cover 3 to close by using the flushing device 6, the toilet cover 3 is prevented from rushing down the toilet in an open state, and bacteria or viruses in the toilet are reduced or avoided from overflowing; the center line of the guide sleeve hole 34 of the toilet lid device 7 is perpendicular to the center line of the left guide hole 13 or the right guide hole 19, and the center line of the push rod 27 is perpendicular to the center line of the left guide rod 12 or the right guide rod 18; the center line of the right guide hole 19 is parallel to the center line of the left guide hole 13, the center line of the left guide hole 13 or the right guide hole 19 is vertical to the horizontal plane, the center line of the push rod hole 35 is parallel to the horizontal plane, and the center line of the push rod hole 35 is the same as the center line of the guide sleeve hole 34; the horizontal line of the left driving inclined surface 23 of the left driving plate 15 is vertical to the central line of the pushing rod 27, and the right driving inclined surface 24 of the right driving plate 21 is vertical to the central line of the pushing rod 27; the axis of the left driving wheel 25 is parallel to the horizontal line, the axis of the right driving wheel 26 is parallel to the horizontal line, and the axis of the left driving wheel 25 is the same as the axis of the right driving wheel 26.

When the epidemic prevention closestool is used and a small amount of water is needed to flush the closestool, the left button 11 is pressed to drive the left guide rod 12 to move downwards along the left guide hole 13, the left guide rod 12 drives the left driving plate 15 to move downwards, the left driving inclined surface 23 of the left driving plate 15 moves downwards along with the left guide rod 12, the left driving inclined surface 23 drives the pushing rod 27 to move horizontally leftwards through the left driving wheel 25, and the pushing rod 27 is used for pushing the closestool cover 3 to close firstly; with the continuous descending of the left guide rod 12, after the toilet lid 3 is closed, the left guide rod 12 pushes and presses a small water volume button of a water discharge valve of the flushing mechanism 36 through the left driving rod 16, and the flushing mechanism 36 is controlled to flush water; after the flushing mechanism 36 flushes water, the left button 11 is released, the left guide rod 12 rises and resets under the action of the elastic force of the left spring 14, and the left drive plate 15 rises and resets along with the left guide rod 12; with the rising reset of the left driving plate 15, the pushing rod 27 moves rightwards to reset under the action of the elastic force of the reset spring 28; resetting the flushing device 6 and the right button device 9 to the initial state; or when a large amount of flushing water is needed to flush the toilet, the right key 17 is pressed to drive the right guide rod 18 to move downwards along the right guide hole 19, the right guide rod 18 drives the right driving plate 21 to move downwards, the right driving inclined surface 24 of the right driving plate 21 drives the pushing rod 27 to horizontally move leftwards through the right driving wheel 26, and the pushing rod 27 is used for pushing the toilet lid 3 to close firstly; with the continuous descending of the right guide rod 18, after the toilet lid 3 is closed, the right guide rod 18 pushes and presses the multi-water-volume button of the water discharge valve of the flushing mechanism 36 through the right driving rod 22, and the flushing mechanism 36 is controlled to flush; after the flushing mechanism 36 flushes water, the right key 17 is released, the right guide rod 18 rises and resets under the action of the elastic force of the right spring 20, and the right drive plate 21 rises and resets along with the right guide rod 18; with the rising reset of the right driving plate 21, the pushing rod 27 moves rightwards to reset under the action of the elastic force of the reset spring 28; the flush device 6 and the right button device 9 are reset to the initial state.

In order to drive the pushing rod 27 to push the toilet lid 3 to close by using the left driving inclined surface 23 of the left driving plate 15, or drive the pushing rod 27 to push the toilet lid 3 to close by using the right driving inclined surface 24 of the right driving plate 21; the left driving inclined surface 23 of the left driving plate 15 is inclined with the horizontal plane, and the right driving inclined surface 24 of the right driving plate 21 is inclined with the horizontal plane; the inclination of the left driving inclined surface 23 is the same as that of the right driving inclined surface 24, and the included angles between the left driving inclined surface 23 and the horizontal plane and the included angles between the right driving inclined surface 24 and the horizontal plane are 30-60 degrees; the distance from the upper left end 37 of left drive ramp 23 to the left center line 38 of left guide rod 12 is greater than the distance from the lower left end 39 of left drive ramp 23 to the left center line 38 of left guide rod 12; the distance from the upper right end 40 of the right drive ramp 24 to the right centerline 41 of the right guide bar 18 is greater than the distance from the lower right end 42 of the right drive ramp 24 to the right centerline 41 of the right guide bar 18.

When the left button 11 or the right button 17 is pressed, the pushing rod 27 pushes the toilet lid 3 to close, and then pushes the flushing mechanism 36; when the left guide rod 12 drives the left driving plate 15 to descend, the left driving wheel 25 rolls from the left lower end 39 of the left driving inclined plane 23 to the left upper end 37 of the left driving inclined plane 23, that is, after the pushing rod 27 pushes the toilet lid 3 to close, the left driving rod 16 connected with the left driving plate 15 can contact the small water volume button of the water discharge valve of the flushing mechanism 36; or, when the right guide bar 18 drives the right driving plate 21 to descend, the right driving wheel 26 rolls from the right lower end 42 of the right driving inclined plane 24 to the right upper end 40 of the right driving inclined plane 24, that is, after the pushing rod 27 pushes the toilet lid 3 to close, the right driving rod 22 connected to the right driving plate 21 can contact the multi-water-volume button of the water discharge valve of the flushing mechanism 36; so as to achieve the purpose of closing the toilet lid 3 first and then flushing.

When the epidemic prevention closestool is used, the left guide rod 12 drives the left driving plate 15 to descend, the left driving inclined surface 23 of the left driving plate 15 drives the left driving wheel 25 to rotate clockwise, the left driving wheel 25 drives the pushing rod 27 to horizontally move leftwards, and the pushing rod 27 is used for pushing the closestool cover 3 to swing and close; or, when the right guide bar 18 drives the right driving plate 21 to descend, the right driving inclined surface 24 of the right driving plate 21 drives the right driving wheel 26 to rotate clockwise, the right driving wheel 26 drives the pushing rod 27 to move horizontally leftwards, and the toilet lid 3 is pushed to swing to close by the pushing rod 27.

When the epidemic prevention closestool is used, when the left guide rod 12 rises and resets under the action of the elasticity of the left spring 14, the left driving wheel 25 presses the left driving inclined surface 23 under the action of the elasticity of the reset spring 28, the left driving wheel 25 rotates anticlockwise under the drive of the left driving inclined surface 23, and the push rod 27 horizontally moves rightwards to reset along with the left driving wheel 25; or, when the right guide rod 18 is lifted and reset by the elastic force of the right spring 20, the right driving wheel 26 presses the right driving inclined surface 24 by the elastic force of the reset spring 28, the right driving wheel 26 rotates counterclockwise by the driving of the right driving inclined surface 24, and the push rod 27 moves and resets horizontally to the right following the right driving wheel 26.

In order to prevent the human body 47 from flushing when sitting on the toilet seat 1, bacteria or viruses in the toilet are prevented from overflowing to the human body 47; when the epidemic prevention closestool is used, when a human body 47 sits on the closestool seat 1, the left key 11 is pressed to drive the left guide rod 12 to drive the left driving plate 15 to descend, the left driving plate 15 drives the pushing rod 27 to horizontally move leftwards through the left driving wheel 25, when the pushing rod 27 contacts the closestool cover 3, the closestool cover 3 is blocked by the human body 47, so that the left key 11 cannot be pressed continuously, the left driving rod 16 cannot contact the small water volume key of the water discharge valve of the flushing mechanism 36, and the flushing of the flushing mechanism 36 is prevented; or, the right key 17 drives the right guide rod 18 to drive the right driving plate 21 to move downwards, the right driving plate 21 drives the pushing rod 27 to move horizontally leftwards through the right driving wheel 26, when the pushing rod 27 contacts the toilet lid 3, the toilet lid 3 is blocked by the human body 47, so that the right key 17 cannot be pressed continuously, the right driving rod 22 cannot contact the small water volume key of the water discharge valve of the flushing mechanism 36, and the flushing mechanism 36 is prevented from flushing; when the toilet lid 3 is closed by the human body 47, the left guide bar 12 or the right guide bar 18 is closed by the toilet lid 3 and lowered, so that the left drive lever 16 or the right drive lever 22 cannot drive the flushing mechanism 36 to flush.

In order to avoid the rotation of the left driving plate 15 and the right driving plate 21 in the descending process, the shape of the left guide rod 12 is the same as that of the left guide hole 13, the left guide hole 13 is a polygonal hole, and the left guide rod 12 is a polygonal cylinder; the left guide hole 13 comprises a rectangular hole and a square hole, and the left guide rod 12 comprises a rectangular column and a square column; the shape of the right guide rod 18 is the same as that of the right guide hole 19, the right guide hole 19 is a polygonal hole, and the right guide rod 18 is a polygonal cylinder; the right guide hole 19 includes a rectangular hole and a square hole, and the right guide rod 18 includes a rectangular column and a square column.

When the epidemic prevention closestool is used, the left guide rod 12 descends along the polygonal left guide hole 13, so that the left driving plate 15 is prevented from swinging in the descending process, and the horizontal line of the left driving inclined surface 23 of the left driving plate 15 is kept in a state of being vertical to the central line of the push rod 27 in the descending process; or, when the epidemic prevention closestool is used, the right guide rod 18 descends along the polygonal right guide hole 19 to prevent the right driving plate 21 from swinging in the descending process, so that the horizontal line of the right driving inclined surface 24 of the right driving plate 21 is kept in a state of being vertical to the central line of the pushing rod 27 in the descending process.

In order to avoid the rotation of the push rod 27 in the moving process, the guide sleeve holes 34 of the guide rods 32 of the push rod 27 are identical in shape, the guide sleeve holes 34 are polygonal holes, and the guide rods 32 are polygonal cylinders; the guide sleeve hole 34 comprises a rectangular hole and a square hole, and the guide rod 32 comprises a rectangular column and a square column; when the epidemic prevention closestool is used, the guide rod 32 horizontally moves leftwards along the polygonal guide sleeve hole 34, so that the guide rod 32, the left driving wheel 25 and the right driving wheel 26 are prevented from swinging in the horizontal movement process, and the axis of the left driving wheel 25 and the axis of the right driving wheel 26 in the horizontal movement process are kept in a state of being parallel to the horizontal line; when the left guide rod 12 descends along the polygonal left guide hole 13 and the guide rod 32 horizontally moves leftwards along the polygonal guide sleeve hole 34, the left driving wheel 25 is kept in a state of being tangent to the left driving inclined surface 23; alternatively, when the right guide bar 18 descends along the polygonal right guide hole 19 and the guide bar 32 horizontally moves leftward along the polygonal guide sleeve hole 34, the right driving wheel 26 is maintained in a state of being tangent to the right driving slope 24.

In order to control the left guide rod 12 and the right guide rod 18 to ascend and reset, the left driving plate 15 is provided with a left connecting column 44, the left driving plate 15 is connected with the left guide rod 12 through the left connecting column 44, and the sectional area of the left connecting column 44 is larger than that of the left guide hole 13; the right driving plate 21 is provided with a right connecting column 45, the right driving plate 21 is connected with the right guide rod 18 through the right connecting column 45, and the sectional area of the right connecting column 45 is larger than that of the right guide hole 19; when the epidemic prevention closestool is used, when the left driving plate 15 rises, the left connecting column 44 rises along with the left guide rod 12, and when the left connecting column 44 is contacted with the edge of the left guide hole 13, the flushing device 6 and the closestool cover device 7 are reset to the initial state; alternatively, when the right driving plate 21 is raised, the right connecting rod 45 is raised along with the right guide bar 18, and when the right connecting rod 45 is brought into contact with the edge of the right guide hole 19, the flushing unit 6 and the lid unit 7 are returned to the initial state.

Claims

1. Epidemic prevention closestool, its characterized in that: the epidemic prevention closestool comprises a closestool seat (1), a flushing bucket (2) and a closestool cover (3), wherein the flushing bucket (2) comprises a water storage bucket (4) and a water storage bucket cover (5), and the water storage bucket cover (5) comprises a flushing device (6) and a closestool cover covering device (7); the flushing device (6) comprises a left key device (8), a right key device (9) and a key box (10), the left key device (8) comprises a left key (11), a left guide rod (12), a left guide hole (13), a left spring (14), a left drive plate (15) and a left drive rod (16), the right key device (9) comprises a right key (17), a right guide rod (18), a right guide hole (19), a right spring (20), a right drive plate (21) and a right drive rod (22), and the left key (11) and the right key (17) are movably matched in the key box (10); the left guide hole (13) is arranged on the water storage barrel cover (5), the left guide rod (12) is movably matched and connected with the left guide hole (13), the upper end of the left guide rod (12) is connected with the left button (11), the lower end of the left guide rod (12) is connected with the left driving plate (15), and the left driving plate (15) is connected with the left driving rod (16); the right guide hole (19) is arranged on the water storage barrel cover (5), the right guide rod (18) is movably matched and connected with the right guide hole (19), the upper end of the right guide rod (18) is connected with the right key (17), the lower end of the right guide rod (18) is connected with the right drive plate (21), and the right drive plate (21) is connected with the right drive rod (22); the left key (11) is positioned above the left guide hole (13), the left driving plate (15) is positioned below the left guide hole (13), and the left driving plate (15) is provided with a left driving inclined plane (23); the right key (17) is positioned above the right guide hole (19), the right driving plate (21) is positioned below the right guide hole (19), and the right driving plate (21) is provided with a right driving inclined plane (24); the left spring (14) is sleeved outside the left guide rod (12), the upper end of the left spring (14) is contacted with the left key (11), and the lower end of the left spring (14) is contacted with the upper end surface of the left guide hole (13); the right spring (20) is sleeved outside the right guide rod (18), the upper end of the right spring (20) is contacted with the right key (17), and the lower end of the right spring (20) is contacted with the upper end surface of the right guide hole (19); the toilet lid device (7) comprises a left driving wheel (25), a right driving wheel (26), a push rod (27), a reset spring (28), a guide sleeve (29) and a guide sleeve cover (30), wherein the water storage toilet lid (5) is provided with a mounting hole (31), the guide sleeve (29) penetrates through the mounting hole (31) to be connected with the guide sleeve cover (30), and the guide sleeve (29) is mounted on the water storage toilet lid (5); the push rod (27) comprises a guide rod (32), a limiting column (43) and a push rod (33), the guide rod (32), the limiting column (43) and the push rod (33) are connected into a whole, and the left driving wheel (25) and the right driving wheel (26) are hinged with the guide rod (32); the guide sleeve cover (30) is provided with a guide sleeve hole (34), the guide sleeve (29) is provided with a push rod hole (35), the guide rod (32) penetrates through the guide sleeve hole (34) to be movably matched and connected with the guide sleeve hole (34), the push rod (33) penetrates through the push rod hole (35) to be movably matched and connected with the push rod hole (35), the limiting column (43) is positioned in the guide sleeve (29), the reset spring (28) is sleeved outside the push rod (33), one end of the reset spring (28) is contacted with the limiting column (43), and the other end of the reset spring (28) is contacted with the hole edge of the push rod hole (35) of the guide sleeve (29); the left driving wheel (25) is contacted with the left driving inclined surface (23) of the left driving plate (15), the right driving wheel (26) is contacted with the right driving inclined surface (24) of the right driving plate (21), and the left driving rod (16) and the right driving rod (22) are positioned above the flushing mechanism (36).

2. The epidemic prevention toilet of claim 1, wherein: the initial state of the flushing device (6) is as follows: the left spring (14) of the left button device (8) and the right spring (20) of the right button device (9) are in an uncompressed state; the left driving rod (16) and the right driving rod (22) of the flushing device (6) are not pressed to the states of a small water volume button and a large water volume button of a water discharge valve of a flushing mechanism (36); the initial state of the toilet lid device (7) is: the return spring (28) of the toilet lid device (7) is in an uncompressed state; a push rod (33) of the push rod (27) contacts or approaches the opened toilet lid (3); the left driving wheel (25) is tangent to the left driving inclined plane (23), and the left driving wheel (25) is positioned at the left lower end (39) of the left driving inclined plane (23); the right driving wheel (26) is tangent with the right driving inclined plane (24), and the right driving wheel (26) is positioned at the right lower end (42) of the right driving inclined plane (24).

3. The epidemic prevention toilet of claim 2, wherein: the center line of a guide sleeve hole (34) of the toilet cover device (7) is vertical to the center line of the left guide hole (13) or the right guide hole (19), and the center line of the push rod (27) is vertical to the center line of the left guide rod (12) or the right guide rod (18); the central line of the right guide hole (19) is parallel to the central line of the left guide hole (13), the central line of the left guide hole (13) or the right guide hole (19) is vertical to the horizontal plane, the central line of the push rod hole (35) is parallel to the horizontal plane, and the central line of the push rod hole (35) is the same as the central line of the guide sleeve hole (34).

4. The epidemic prevention toilet of claim 3, wherein: the horizontal line of the left driving inclined plane (23) of the left driving plate (15) is vertical to the central line of the pushing rod (27), and the right driving inclined plane (24) of the right driving plate (21) is vertical to the central line of the pushing rod (27); the axis of the left driving wheel (25) is parallel to the horizontal line, the axis of the right driving wheel (26) is parallel to the horizontal line, and the axis of the left driving wheel (25) is the same as the axis of the right driving wheel (26).

5. The epidemic prevention toilet of claim 4, wherein: the left driving inclined surface (23) of the left driving plate (15) is inclined with the horizontal plane, and the right driving inclined surface (24) of the right driving plate (21) is inclined with the horizontal plane.

6. The epidemic prevention toilet of claim 5, wherein: the distance from the left upper end (37) of the left driving inclined plane (23) to the left central line (38) of the left guide rod (12) is greater than the distance from the left lower end (39) of the left driving inclined plane (23) to the left central line (38) of the left guide rod (12); the distance from the right upper end (40) of the right driving inclined plane (24) to the right central line (41) of the right guide rod (18) is greater than the distance from the right lower end (42) of the right driving inclined plane (24) to the right central line (41) of the right guide rod (18).

7. The epidemic prevention toilet of claim 6, wherein: the shape of the left guide rod (12) is the same as that of the left guide hole (13), the left guide hole (13) is a polygonal hole, and the left guide rod (12) is a polygonal cylinder; the shape of the right guide rod (18) is the same as that of the right guide hole (19), the right guide hole (19) is a polygonal hole, and the right guide rod (18) is a polygonal cylinder.

8. The epidemic prevention toilet of claim 7, wherein: the shape of the guide sleeve holes (34) of the guide rods (32) of the push rod (27) is the same, the guide sleeve holes (34) are polygonal holes, and the guide rods (32) are polygonal cylinders.

9. The method of using an epidemic prevention toilet, as claimed in claim 8, wherein: the left driving plate (15) is provided with a left connecting column (44), the left driving plate (15) is connected with the left guide rod (12) through the left connecting column (44), and the sectional area of the left connecting column (44) is larger than that of the left guide hole (13); the right driving plate (21) is provided with a right connecting column (45), the right driving plate (21) is connected with the right guide rod (18) through the right connecting column (45), and the sectional area of the right connecting column (45) is larger than that of the right guide hole (19).

10. The epidemic prevention toilet of claim 9, wherein: the inclination of the left driving inclined surface (23) is the same as that of the right driving inclined surface (24).