Flushing device and closestool

Abstract

The utility model relates to the technical field of flushing equipment, and discloses a flushing device and a closestool, the flushing device comprises a flushing valve with a driving piece and a pressing assembly with a first button, a first swing rod and a pull rope, the driving piece serves as a first flushing switch and can be a hand-pressed switch, and a valve body can be opened through the driving piece to achieve flushing; the pressing assembly is a second flushing switch and can be a kicking switch, the first swing rod is driven to rotate by moving the first button, then the pull rope is pulled, the valve body is opened, and flushing is achieved. The two flushing switches exist at the same time, the driving piece can meet the requirement of a user flushing through hand pressing, the pressing assembly can meet the requirement of a user flushing through foot kicking, and the use requirements of different users in different scenes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of flushing devices, and particularly relates to a flushing device and a toilet bowl. Background Art

[0002] The flushing device is applied to a toilet bowl or a squatting pan. At present, only one type of switch is provided for the flushing device, specifically a hand-pressing switch or a foot-kicking switch. The single type of switch has great limitations and cannot meet the usage requirements of different users in different scenarios. Summary of the Invention

[0003] The purpose of the utility model is to overcome the problem that the single type of flushing switch in the prior art cannot meet the user's needs, and provide a flushing device and a toilet bowl. The flushing device has two types of flushing switches and can meet the usage requirements of different users in different scenarios.

[0004] To achieve the above purpose, on the one hand, the utility model provides a flushing device, including: a flushing valve, the flushing valve includes a valve body and a driving member, and the valve body is arranged to be opened under the drive of the driving member; a pressing assembly, the pressing assembly includes a first housing, a first button, a first swing rod and a pull rope, the first button is movably arranged relative to the first housing, and the first button abuts against one end of the first swing rod, the first swing rod is rotatably arranged relative to the first housing, the other end of the first swing rod is connected to the pull rope, the pull rope is connected to the valve body, and the first swing rod is arranged to be able to pull the pull rope under the drive of the first button, so as to drive the valve body to open through the pull rope.

[0005] Preferably, the first button includes a button body and an abutting block, and the abutting block is arranged at one end of the button body facing the first swing rod.

[0006] Preferably, the pressing assembly further includes a first elastic member and / or a second elastic member. The first elastic member is connected to or abuts against the first housing and the first button, and the first button can be reset under the elastic force of the first elastic member. The second elastic member is connected to the first swing rod and abuts against or is connected to the first housing, and the first swing rod can be reset under the elastic force of the second elastic member.

[0007] Preferably, a first chamber is formed inside the first housing, the first swing rod is located in the first chamber, an installation hole communicating with the first chamber is formed on the first housing, and the pull rope passes through the installation hole; and / or, the pressing assembly further includes a connecting member arranged on the outer periphery of the first housing, and the connecting member is arranged to be detachably connected to the main body of the toilet bowl.

[0008] Preferably, the pressing assembly includes a pulling member and a mounting member. The pulling member includes a pull rope and a sleeve sleeved on the outer periphery of the pull rope, the pull rope can move relative to the sleeve, and the mounting member is sleeved on the outer periphery of a part of the sleeve, and the mounting member is used to fix the sleeve on the first housing.

[0009] Preferably, the mounting member includes a nut and a C-shaped ferrule. The nut is sleeved on the outer periphery of a part of the sleeve, and the drawstring can move relative to the sleeve. The mounting member is connected to the inner wall of the mounting hole and fixes the sleeve on the first housing; and / or, the connecting member includes a connecting sleeve sleeved on the outer periphery of the first housing and a protrusion provided on the outer periphery of the connecting sleeve. The protrusion is configured to be elastically deformable so as to be snapped into a hole formed in the toilet body by the action of elastic force.

[0010] Preferably, the valve body includes a second housing, a flushing cover, and a transmission member. The bottom end of the second housing is open, the flushing cover covers the opening, the transmission member is connected to the flushing cover and the drawstring, and is in driving cooperation with the driving member. The transmission member is configured to move the flushing cover to effect flushing under the drive of the driving member or the drawstring.

[0011] Preferably, the transmission member includes a second swing rod and a pull rod. The second swing rod is rotatably arranged relative to the second housing, the driving member is movably arranged relative to the second housing, and the driving member abuts against one end of the second swing rod to drive the second swing rod to rotate in a first direction. The pull rod is connected to the other end of the second swing rod and the flushing cover to move the flushing cover to effect flushing under the rotation of the second swing rod in the first direction.

[0012] Preferably, the pull rod is connected to the drawstring to move the flushing cover to effect flushing under the pulling action of the drawstring.

[0013] The second aspect of the present utility model provides a toilet, including a water tank and the above-mentioned flushing device, and the flushing device is communicated with the water tank.

[0014] Through the above technical solutions, the driving member serves as the first flushing switch, which can be a hand-press switch. By means of the driving member, the valve body can be opened to effect flushing; the pressing assembly serves as the second flushing switch, which can be a foot-kick switch. By moving the first button, the first swing rod is driven to rotate, and then the drawstring is pulled to open the valve body to effect flushing. The two flushing switches exist simultaneously. The driving member can meet the needs of users who press to flush by hand, and the pressing assembly can meet the needs of users who kick to flush by foot, that is, it can meet the usage requirements of different users in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the flushing device of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the pressing assembly of the flushing device; and

[0017] Figure 3 is a schematic structural diagram of the flushing valve and the drawstring of the flushing device, wherein the transmission member is the first embodiment.

[0018] Description of the Reference Numerals

[0019] 10. Flushing valve; 11. Valve body; 111. Second housing; 112. Flushing cover; 113. Transmission member; 1131. Second swing rod; 1132. Pull rod; 12. Driving member; 20. Pressing assembly; 21. First housing; 211. Extension pipe; 22. First button; 221. Button body; 222. Abutting block; 23. First swing rod; 24. Pulling member; 241. Pulling rope; 242. Sleeve; 25. First elastic member; 26. Second elastic member; 27. Mounting member; 271. Nut; 272. C-shaped ferrule; 28. Connecting member; 281. Connecting sleeve; 282. Protrusion. Detailed implementation mode

[0020] In the present utility model, unless otherwise stated, the orientation terms such as "upper, lower, left, and right" usually refer to the upper, lower, left, and right of the corresponding drawings. "Inside and outside" refer to the inside and outside of the contour of the corresponding component.

[0021] The following will describe in detail the specific implementation modes of the present application with reference to the accompanying drawings. It should be understood that the specific implementation modes described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0022] Please refer to Figures 1 to 3 , the present utility model provides a flushing device, including: a flushing valve 10, the flushing valve 10 includes a valve body 11 and a driving member 12, and the valve body 11 is arranged to be able to be opened under the drive of the driving member 12; a pressing assembly 20, the pressing assembly 20 includes a first housing 21, a first button 22, a first swing rod 23 and a pulling rope 241, the first button 22 is movably arranged relative to the first housing 21, and the first button 22 abuts against one end of the first swing rod 23, the first swing rod 23 is rotatably arranged relative to the first housing 21, the other end of the first swing rod 23 is connected to the pulling rope 241, the pulling rope 241 is connected to the valve body 11, and the first swing rod 23 is arranged to be able to pull the pulling rope 241 under the drive of the first button 22, so as to drive the valve body 11 to open through the pulling rope 241.

[0023] In this embodiment, the flushing valve 10 is equipped with a driving member 12 as a flushing switch, and the valve body 11 can be driven to open through the driving member 12 to achieve flushing; the driving member 12 can be used as a hand-pressing switch, which is convenient for the user to press and flush by hand. The pressing assembly 20 can be used as a foot-kicking switch. Press the first button 22, the first button 22 pushes the first swing rod 23 to rotate, the first swing rod 23 pulls the pulling rope 241, and the pulling rope 241 drives the valve body 11 to open to achieve flushing, which is convenient for the user to kick and flush by foot. In addition, when one of the flushing switches fails, the other flushing switch can still be used to achieve timely flushing, that is, when the driving member 12 fails, the pressing assembly 20 can be used for flushing, and when the pressing assembly 20 fails, the driving member 12 can be used for flushing, avoiding inconvenient situations.

[0024] Specifically, the rotation center of the first swing rod 23 is located between its two ends. One end of the first swing rod 23 abuts against the first button 22, and the other end of the first swing rod 23 is connected to the pulling rope 241, such that the force direction at one end of the first swing rod 23 is opposite to the moving direction at the other end. That is, when the first button 22 moves in the direction towards the first swing rod 23, it can push the first swing rod 23 to rotate around its rotation center, and at the same time, it can pull the pulling rope 241 in the direction towards the first button 22.

[0025] Please refer to Figures 1 to 3 , in some embodiments, the first button 22 includes a button main body 221 and an abutting block 222. The abutting block 222 is arranged at one end of the button main body 221 facing the first swing rod 23. An inclined surface is formed on the abutting block 222. The first swing rod 23 is arranged obliquely in the initial state, and the inclination angle and direction of the first swing rod 23 in this state are respectively the same as the inclination angle and direction of the inclined surface.

[0026] In this embodiment, the first button 22 pushes the first swing rod 23 to move by directly contacting the first swing rod 23, and no transmission component is provided between the two. On the one hand, the structure of the pressing assembly 20 is compact and the number of parts is small; on the other hand, after the first button 22 moves, it can quickly transfer the power to the first swing rod 23, and avoid the transmission component between the first button 22 and the first swing rod 23 consuming the power of the first button 22, for example, the friction of the transmission component consumes the power of the first button 22, saving the force required to press the first button 22.

[0027] Specifically, described in the orientation shown in Figure 2 , the lower left part of the first swing rod 23 is set as an arc surface, and the inclined surface of the abutting block 222 is tangent to this arc surface. On the one hand, the rotation torque of the first swing rod 23 is large, and it can be easily driven to rotate with a small force, making the operation labor-saving; on the other hand, the contact surface between the abutting block 222 and the first swing rod 23 is small, the friction between the two is small, the resistance of the abutting block 222 to push the first swing rod 23 to rotate is small, and the rotation of the first swing rod 23 is smoother. In Figure 2Continuing the description in the shown orientation, the abutting block 222 is a wedge-shaped block, and the abutting block 222 forms a rounded tip at the right end. In the initial state, the first swing rod 23 is arranged obliquely leftward from top to bottom, and the inclined surface of the abutting block 222 is also arranged obliquely leftward from top to bottom. When the button body 221 is subjected to a force from left to right, the abutting block 222 moves from left to right, pushing the lower end of the first swing rod 23 to move. The lower left part of the first swing rod 23 first moves along the inclined surface of the abutting block 222, and the first swing rod 23 rotates counterclockwise relative to its rotation center. When the first swing rod 23 rotates until the rounded tip of the abutting block 222 abuts on the first swing rod 23, the lower left part of the first swing rod 23 disengages from the inclined surface of the abutting block 222, and the rounded tip of the abutting block 222 continues to push the first swing rod 23 to rotate counterclockwise, and the first swing rod 23 pulls the pull rope 241 to move from right to left. The setting of the inclined surface of the abutting block 222, on the one hand, provides a large torque for the rotation of the first swing rod 23, and on the other hand, when the rounded tip of the abutting block 222 abuts on the first swing rod 23, the abutting block 222 pushes the first swing rod 23 to rotate counterclockwise and accelerate with its abutting point with the first swing rod 23 as the center.

[0028] Continuing the description in the Figure 2 shown orientation, in the initial state, the left end of the button body 221 protrudes from the left end of the first housing 21, which is convenient for the user to press the button body 221.

[0029] Please refer to Figures 1 to 3 , in some embodiments, the pressing assembly 20 further includes a first elastic member 25 and / or a second elastic member 26. The first elastic member 25 is connected to or abuts against the first housing 21 and the first button 22, and the first button 22 can be reset under the elastic force of the first elastic member 25. The second elastic member 26 is connected to the first swing rod 23, and the second elastic member 26 abuts against or is connected to the first housing 21, and the first swing rod 23 can be reset under the elastic force of the second elastic member 26.

[0030] In this embodiment, when a force is applied to the first button 22, the first elastic member 25 is compressed. When the force applied to the first button 22 disappears, the first elastic member 25 returns to its original length under its own elastic force, driving the first button 22 to reset, to Figure 2 continue the description in the shown orientation. The direction of the force received by the first button 22 is to the right, and the moving direction of the first button 22 during the reset process is to the left. The first elastic member 25 can make the first button 22 reset through the elastic force, preventing the first button 22 from being unable to return to its original position after being pressed, resulting in the inability to be pressed again. When the first button 22 is subjected to a force, the force is transmitted to the first swing rod 23, causing the first swing rod 23 to rotate, and the second elastic member 26 undergoes elastic deformation. When the force received by the first button 22 disappears, the second elastic member 26 returns under its own elastic force, driving the first swing rod 23 to reset, to Figure 2The description is made in the indicated orientation. The rotation direction of the first swing rod 23 under the action of the first button 22 is counterclockwise, and the rotation direction during the reset process of the first swing rod 23 is clockwise. The second elastic member 26 can reset the first swing rod 23 through its elastic force. When the first button 22 is pressed again next time, the first button 22 can push the first swing rod 23 to rotate again, preventing the first button 22 from being unable to push the first swing rod 23 to rotate when pressed again.

[0031] Specifically, the first elastic member 25 can be a spring, and the abutting block 222 is located inside the first elastic member 25. The second elastic member 26 can be a torsion spring. One end of the torsion spring abuts against the inner wall of the first housing 21, and the middle of the torsion spring is sleeved on the rotating shaft of the first swing rod 23.

[0032] Please refer to Figures 1 to 3 , in some embodiments, a first chamber is formed inside the first housing 21. The first swing rod 23 is located in the first chamber. An installation hole communicating with the first chamber is formed on the first housing 21, and the pull rope 241 is threaded through the installation hole.

[0033] In this embodiment, with Figure 2 the indicated orientation for description, the right end of the button body 221, the abutting block 222, the first swing rod 23, the first elastic member 25, the second elastic member 26, and the pull rope 241 are all located in the first chamber, enabling the first elastic member 25 to be compressed under the action of the first button 22 and the inner wall of the first chamber, and enabling the second elastic member 26 to undergo elastic deformation under the action of the first swing rod 23 and the inner wall of the first chamber; the pull rope 241 enters the first chamber through the installation hole and is connected to the first swing rod 23. In addition, the first housing 21 can protect the abutting block 222, the first swing rod 23, the first elastic member 25, and the second elastic member 26.

[0034] Specifically, the left side of the first housing 21 is open. The first button 22 closes the opening, and the first button 22 is in sliding fit with the inner wall of the first chamber. The opening and the installation hole are located on opposite sides of the first housing 21. A connection hole is formed at one end of the first swing rod 23, and the pull rope 241 is connected to the first swing rod 23 through the connection hole.

[0035] Please refer to Figures 1 to 3 , in some embodiments, the pressing assembly 20 includes a pulling member 24 and a mounting member 27. The pulling member 24 includes a pull rope 241 and a sleeve 242 sleeved on the outer periphery of the pull rope 241. The pull rope 241 can move relative to the sleeve 242. The mounting member 27 is sleeved on the outer periphery of a part of the sleeve 242, and the mounting member 27 is used to fix the sleeve 242 on the first housing 21.

[0036] In this embodiment, when the pull rope 241 moves due to the action of the first swing rod 23, the setting of the sleeve 242 allows the pull rope 241 to move only inside the sleeve 242. The mounting member 27 is used to mount the sleeve 242 on the first housing 21 to prevent the movement of the pull rope 241 from driving the sleeve 242 to move.

[0037] Specifically, the mounting member 27 includes a nut 271 and a C-type ferrule 272. The nut 271 is sleeved on the outer periphery of a portion of the sleeve 242, and the pull rope 241 can move relative to the sleeve 242. The mounting member 27 is connected to the inner wall of the mounting hole and fixes the sleeve 242 on the first shell 21. An extension tube 211 is provided on the first shell 21. The extension tube 211 is coaxially connected to the mounting hole and is located outside the first chamber. The extension tube 211 and the first shell 21 are integrally formed. The inner wall of the extension tube 211 consists of two sections. The first section is a constant diameter inner wall, and the second section is a sloped inner wall. The constant diameter inner wall and the sloped inner wall are sequentially arranged in the direction toward the mounting hole. The sleeve 242 is sleeved on the outer circumference of the pull rope 241; the mounting member 27 includes a nut 271 and a C-type ferrule 272. The nut 271 is hollow inside, and the sleeve 242 is inserted into the nut 271. The inner wall of the first section of the extension tube 211 is formed with threads for threaded connection with the nut 271; the C-type ferrule 272 is formed with a notch and sleeved on the outer circumference of the sleeve 242. The C-type ferrule 272 is located in the extension tube 211, and the C-type ferrule 272 is a truncated cone structure. The nut 271 pushes the C-type ferrule 272 into the second section of the extension tube 211. The truncated cone structure of the C-type ferrule 272 cooperates with the inclined inner wall of the second section of the extension tube 211, and under the pressure of the nut 271, the C-type ferrule 272 can hold the sleeve 242 tightly to fix the sleeve 242 on the extension tube 211. The sleeve 242 can be made of rubber.

[0038] Please see Figures 1 to 3 In some embodiments, the valve body 11 includes a second shell 111, a flush cover 112 and a transmission member 113. The bottom end of the second shell 111 is open, and the flush cover 112 is covered on the open mouth. The transmission member 113 is connected to the flush cover 112 and the pull rope 241, and cooperates with the driving member 12. The transmission member 113 is configured to be able to move the flush cover 112 to achieve flushing under the drive of the driving member 12 or the pull rope 241.

[0039] In this embodiment, both the driving member 12 and the pressing assembly 20 can drive the flush cover 112 to move through the transmission member 113 to achieve flushing.

[0040] Specifically, a second chamber is formed inside the second housing 111, and the transmission member 113 is located in the second chamber. The driving member 12 includes a second button, a third button, a third elastic member, and a fourth elastic member. The second button and the third button are arranged side by side and are both slidably engaged with the inner wall of the second housing 111. The second button is connected to the inner wall of the second housing 111 through the third elastic member, and the third button is connected to the inner wall of the second housing 111 through the fourth elastic member. When the second button is pressed, the second button moves toward the inside of the second chamber, and at the same time, the third elastic member is compressed, pushing the transmission member 113 to drive, driving the flushing cover 112 to move to achieve flushing. When the force applied to the second button disappears, the third elastic member returns under the action of its own elastic force, driving the second button to reset; when the third button is pressed, the third button moves toward the inside of the second chamber, and at the same time, the fourth elastic member is compressed, pushing the transmission member 113 to drive, driving the flushing cover 112 to move to achieve flushing. When the force applied to the third button disappears, the fourth elastic member returns under the action of its own elastic force, driving the third button to reset. The length of the third button extending into the second chamber is greater than the length of the fourth button extending into the second chamber, and the amount of flushing water when the third button is pressed is greater than the amount of flushing water when the second button is pressed, so that the two buttons respectively form a large flushing and a small flushing. To Figure 3 Described in the orientation shown, the acting force directions on the first button and the second button are downward, and the moving directions during the reset process of the first button and the second button are upward. The third elastic member and the fourth elastic member can respectively enable the second button and the third button to reset through their elastic forces, preventing the second button and the third button from being unable to return to their original positions after being pressed, resulting in the inability to continue pressing. The third elastic member and the fourth elastic member are both located in the second chamber, and both the third elastic member and the fourth elastic member are springs.

[0041] The driving member 12 is arranged on the valve body 11 and can form a hand-pressed flushing switch. The pressing assembly 20 is provided with a pull rope 241. When the length of the pull rope 241 is long enough, the installation position range of the pressing assembly 20 can be large enough, so that the pressing assembly 20 can be arranged at a position close to the ground to form a foot-kick flushing switch.

[0042] In some other embodiments, the driving member 12 can be a dual-button flushing component of a toilet in the prior art. The flushing cover 112 can be a combination of a lifting arm, a connecting pipe group, a water stop rubber pad, and a float arranged in a toilet water tank in the prior art.

[0043] Please refer to Figures 1 to 3, in some embodiments, the transmission member 113 includes a second swing rod 1131 and a pull rod 1132. The second swing rod 1131 is rotatably arranged relative to the second housing 111, the driving member 12 is movably arranged relative to the second housing 111, and the driving member 12 abuts against one end of the second swing rod 1131 to drive the second swing rod 1131 to rotate in the first direction. The pull rod 1132 is connected to the other end of the second swing rod 1131 and the flushing cover 112 to move the flushing cover 112 under the rotational action of the second swing rod 1131 in the first direction to achieve flushing.

[0044] In this embodiment, the description is made in the orientation shown. When the driving member 12 is pressed downward, the driving member 12 pushes one end of the second swing rod 1131 to move, causing the second swing rod 1131 to rotate counterclockwise. At the same time, the second swing rod 1131 drives the pull rod 1132 to move upward, and the pull rod 1132 drives the flushing cover 112 to move upward to achieve flushing. Figure 3 Specifically, the rotation center of the second swing rod 1131 is located between its two ends, so that the force direction at one end of the second swing rod 1131 is opposite to the movement direction of the other end. One end of the second swing rod 1131 abuts against the second button 121 and the other end is rotatably connected to the pull rod 1132. When the pull rod 1132 moves, it drives the flushing cover 112 to move. Please refer to

[0045] Figures 1 to 3 Figures 1 to 3 , in some embodiments, the pull rod 1132 is connected to the pull cord 241 to move the flushing cover 112 under the pulling action of the pull cord 241 to achieve flushing.

[0046] In this embodiment, the pull cord 241 is rotatably connected to the pull rod 1132, and the pull cord 241 directly pulls the pull rod 1132, that is, directly transmits the pulling force to the pull rod 1132 to drive flushing; in the orientation shown Figure 3 , the sleeve 242 is fixed to the top of the second housing 111, and the pull cord 241 needs to pass through the top wall of the second housing 111 and be connected to the pull rod 1132.

[0047] Please refer to Figures 1 to 3 , in some embodiments, the pressing assembly 20 further includes a connecting member 28 arranged on the outer periphery of the first housing 21, and the connecting member 28 is arranged to be detachably connected to the main body of the toilet.

[0048] In this embodiment, the pressing assembly 20 is detachably fixed to the main body of the toilet through the connecting member 28. When the pressing assembly 20 needs to be repaired, the pressing assembly 20 is detached from the main body of the toilet through the connecting member 28, and there is no need to disassemble the main body of the toilet, which is convenient and fast for repair.

[0049] Please refer to Figures 1 to 3, in some embodiments, the connecting member 28 includes a connecting sleeve 281 sleeved on the outer periphery of the first housing 21 and a protrusion 282 provided on the outer periphery of the connecting sleeve 281. The protrusion 282 is configured to be elastically deformable so as to be snapped into a hole formed in the toilet body by the action of elastic force.

[0050] In this embodiment, when the pressing assembly 20 is forced into the hole in the toilet body, the protrusion 282 is elastically deformed under the extrusion of the inner wall of the hole. After the force applied to the pressing assembly 20 disappears, the protrusion 282 is pressed against the inner wall of the hole by its own elastic property to achieve a snap-fit with the hole, so as to mount the pressing assembly 20 on the toilet body; when the pressing assembly 20 needs to be removed from the toilet body, by the elastic deformation of the protrusion 282, applying a force to pull out the pressing assembly 20 from the hole is sufficient, without the need to disassemble the toilet body, which is convenient to operate and makes the maintenance convenient and fast.

[0051] Specifically, the connecting sleeve 281 and the protrusion 282 are of an integral structure. The protrusion 282 protrudes radially along the connecting sleeve 281 and extends circumferentially along the connecting sleeve 281. The protrusion 282 can be multiple arc segments arranged at intervals, or a C-shaped structure, or an annular structure. The diameter of the protrusion 282 is larger than the inner diameter of the hole in the toilet body so that the protrusion 282 can be tightly engaged with the inner wall of the hole. Figure 2The description is made in the indicated orientation. The first housing 21 is divided into two sections, namely a first horizontal section and a first vertical section. The first horizontal section is a cylinder, and the first vertical section is an annular sheet structure. The two sections are coaxial and perpendicular. The connecting sleeve 281 is also divided into two sections, namely a second horizontal section and a second vertical section. The second horizontal section is a cylinder, and the second vertical section is an annular sheet structure. The two sections are coaxial and perpendicular. The first horizontal section of the first housing 21 is parallel to the first horizontal section of the connecting sleeve 281, and the first horizontal section of the connecting sleeve 281 is sleeved and fitted on the outer periphery of the first horizontal section of the first housing 21. The first vertical section of the first housing 21 is parallel to the first vertical section of the connecting sleeve 281, and the first vertical section of the connecting sleeve 281 is fitted on the first vertical section of the first housing 21. The outer diameters of the first vertical sections of the first housing 21 and the connecting sleeve 281 are both larger than the diameter of the hole of the toilet main body. When the protrusion 282 is clamped to the inner wall of the hole, the first vertical sections of the first housing 21 and the connecting sleeve 281 are both located outside the hole, and the first vertical section of the connecting sleeve 281 can be fitted on the peripheral end of the hole. With such a setting, on the one hand, when disassembling the pressing assembly 20, the pressing assembly 20 can be pulled out of the hole by applying force on the first vertical sections of the first housing 21 and the connecting sleeve 281, that is, it is convenient to disassemble the pressing assembly 20. On the other hand, the button body 221 of the first button 22 can be exposed outside the hole, which is convenient for the user to use. In the present application, the driving member 12 and the pressing assembly 20 for driving the valve body 11 to open are both non-electric driving methods, without the need for electric control components, and the valve body 11 is opened through mechanical transmission, making the structure of the flushing device simpler and more compact and not easily damaged.

[0052] In the present application, the pressing assembly 20 and the driving member 12 are two independent and non-interfering flushing switches, and there are no linkage components between them. When a force is applied to press the first button 22 of the pressing assembly 20, the pull rope 241 flushes water by pulling the pull rod 1132 and will not drive the driving member 12 to move. When a force is applied to press the driving member 12, the driving member 12 flushes water by pressing down the second swing rod 1131 to drive the pull rod 1132 and will not drive the first button 22 of the pressing assembly 20 to move. Therefore, the use of the two flushing switches of the pressing assembly 20 and the driving member 12 is relatively independent. When one of the flushing switches is damaged, it will not affect the normal use of the other flushing switch, that is, the two flushing switches will not be damaged simultaneously due to the influence of each other, with a simple structure and strong reliability.

[0053] The present utility model also provides a toilet, including a main body and the above-mentioned flushing device, and the flushing device is arranged on the main body.

[0054] In this embodiment, the flushing device of the toilet has all the technical solutions and all the technical effects of the above-mentioned flushing device, and will not be elaborated here.

[0055] Specifically, the toilet further includes a water tank. The flushing valve 10 is located inside the water tank. The pressing assembly 20 is detachably arranged on the main body. The pressing assembly 20 and the flushing valve 10 are arranged at different positions. When the pressing assembly 20 needs to be repaired or replaced, there is no need to disassemble the water tank. The flushing valve 10 can be the original flushing component of the toilet. On this basis, by adding the pressing assembly 20, the combination of two flushing switches can be realized through the transformation of the traditional toilet, which is easy to promote and has a wide range of application scenarios.

[0056] The preferred embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solutions of the present invention, including the combination of each specific technical feature in any suitable manner. To avoid unnecessary repetition, the present invention will not separately describe various possible combination methods. But these simple modifications and combinations should also be regarded as the content disclosed by the present invention and fall within the protection scope of the present invention.

Claims

1. A flushing device, characterized in that, Comprising: A flush valve (10), the flush valve (10) comprising a valve body (11) and a driving member (12), the valve body (11) being arranged to be opened under the drive of the driving member (12); A pressing assembly (20), the pressing assembly (20) comprising a first housing (21), a first button (22), a first swing rod (23) and a pulling rope (241), the first button (22) being movably arranged relative to the first housing (21), and the first button (22) abutting against one end of the first swing rod (23), the first swing rod (23) being rotatably arranged relative to the first housing (21), the other end of the first swing rod (23) being connected to the pulling rope (241), the pulling rope (241) being connected to the valve body (11), the first swing rod (23) being arranged to be able to pull the pulling rope (241) under the drive of the first button (22) so as to drive the valve body (11) to open through the pulling rope (241).

2. The flushing device according to claim 1, characterized in that, The first button (22) comprises a button body (221) and an abutting block (222), the abutting block (222) being arranged at one end of the button body (221) facing the first swing rod (23).

3. The flushing device according to claim 1, characterized in that, The pressing assembly (20) further comprises a first elastic member (25) and / or a second elastic member (26), the first elastic member (25) being connected to or abutting against the first housing (21) and the first button (22), the first button (22) being able to be reset under the elastic force of the first elastic member (25), the second elastic member (26) being connected to the first swing rod (23), and the second elastic member (26) abutting against or being connected to the first housing (21), the first swing rod (23) being able to be reset under the elastic force of the second elastic member (26).

4. The flushing device according to claim 1, wherein, A first chamber is formed inside the first housing (21), the first swing rod (23) is located in the first chamber, a mounting hole communicating with the first chamber is formed on the first housing (21), and the pulling rope (241) passes through the mounting hole; and / or, The pressing assembly (20) further comprises a connecting member (28) arranged on the outer periphery of the first housing (21), the connecting member (28) being arranged to be detachably connected to the main body of the toilet.

5. The flushing device according to claim 4, wherein The pressing assembly (20) comprises a pulling member (24) and a mounting member (27), the pulling member (24) comprising the pulling rope (241) and a sleeve (242) sleeved on the outer periphery of the pulling rope (241), the pulling rope (241) being able to move relative to the sleeve (242), the mounting member (27) being sleeved on the outer periphery of part of the sleeve (242), and the mounting member (27) being used for fixing the sleeve (242) on the first housing (21).

6. The flushing device according to claim 5, characterized in that, The mounting member (27) includes a nut (271) and a C-shaped ferrule (272). The nut (271) is sleeved on the outer periphery of a part of the sleeve (242), and the drawstring (241) can move relative to the sleeve (242). The mounting member (27) is connected to the inner wall of the mounting hole and fixes the sleeve (242) on the first housing (21); and / or, The connecting member (28) includes a connecting sleeve (281) sleeved on the outer periphery of the first housing (21) and a protrusion (282) provided on the outer periphery of the connecting sleeve (281). The protrusion (282) is configured to be elastically deformable so as to be snapped into a hole formed in the main body of the toilet by the action of elastic force.

7. The flushing device according to any one of claims 1 to 6, characterized in that, The valve body (11) includes a second housing (111), a flushing cover (112) and a transmission member (113). The bottom end of the second housing (111) is open, the flushing cover (112) covers the opening, the transmission member (113) is connected to the flushing cover (112) and the drawstring (241), and is in driving cooperation with the driving member (12). The transmission member (113) is configured to move the flushing cover (112) to open the opening under the drive of the driving member (12) or the drawstring (241).

8. The flushing device according to claim 7, characterized in that, The transmission member (113) includes a second swing rod (1131) and a pull rod (1132). The second swing rod (1131) is rotatably arranged relative to the second housing (111), the driving member (12) is movably arranged relative to the second housing (111), and the driving member (12) abuts against one end of the second swing rod (1131) to drive the second swing rod (1131) to rotate in a first direction. The pull rod (1132) is connected to the other end of the second swing rod (1131) and the flushing cover (112) to move the flushing cover (112) to open the opening under the rotation of the second swing rod (1131) in the first direction.

9. The flushing device according to claim 8, wherein, The pull rod (1132) is connected to the drawstring (241) to move the flushing cover (112) to open the opening under the pulling action of the drawstring (241).

10. A toilet, characterized in that, It includes a main body and a flushing device according to any one of claims 1 to 9, and the flushing device is arranged on the main body.

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