CN213745064U - Manual flushing electromagnetic valve for intelligent toilet - Google Patents

Abstract

The utility model provides a manual bath solenoid valve for intelligent toilet, it has solved the unable bath scheduling problem when intelligent toilet has a power failure, and it includes water inlet adapter subassembly, water inlet adapter subassembly's export and disk seat subassembly intercommunication, and the disk seat subassembly is connected with electromagnet assembly respectively, is provided with anti-siphon mechanism on the water inlet adapter subassembly, is provided with manual lever mechanism between disk seat subassembly and the electromagnet assembly, manual lever mechanism and ejector pin subassembly cooperation. The utility model has the advantages of high stability, simple structure, etc.

Description

Manual flushing electromagnetic valve for intelligent toilet

Technical Field

The utility model belongs to the technical field of the solenoid valve, concretely relates to manual bath solenoid valve for intelligent toilet.

Background

The intelligent closestool is used for medical treatment and old health care at first, and the function of cleaning the body can effectively reduce anal diseases of all people and bacterial infection of the lower part of a female, and greatly reduces the prevalence rate of gynecological diseases and anorectal diseases. The intelligent electronic closestool bath solenoid valve who is using in the existing market, because the restriction of mould structure, the valve body is split type structure, controls two valve bodies, and middle tee junction both sides valve body with a tee junction, the space that occupies is bigger, and the installation maintenance is more loaded down with trivial details, and the junction leaks easily between valve body and the valve body. When the existing intelligent electronic toilet flushing electromagnetic valve component is used, due to the siphon effect, sewage in a urinal is easily sucked into an electromagnetic valve cavity, the electromagnetic valve is invalid or a water inlet pipeline is polluted, and the valve body of the common anti-siphon structure is unreasonable in small structure of siphon aperture and generally does not have the real anti-siphon effect. In addition, the solenoid valve can not manually be opened under the outage condition, leads to intelligent closestool to use limited when having a power failure.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses an intelligent electronic toilet flushing solenoid valve [201821408450.4], which comprises a valve body and a valve cover that are adapted to each other, wherein the valve cover is provided with a skirt flushing solenoid valve and a bottom flushing solenoid valve, the valve body is of an integrated structure, the middle part of the valve body is provided with a four-way insert, the valve body is provided with a water inlet, a skirt flushing water outlet and a bottom flushing water outlet that are communicated with each other, and the water inlet, the skirt flushing water outlet and the bottom flushing water outlet are respectively fixed with a hose that is adapted to each other by U-shaped clamps; a one-way valve is arranged in the water inlet, a water inlet flow regulator is arranged in the water inlet, a skirt flow regulator is arranged in the skirt flushing water outlet, an anti-siphon device is also arranged on the valve cover, and a sealing diaphragm is arranged at the valve port between the valve body and the valve cover.

The problem that siphonage easily occurs to the solenoid valve has been solved to a certain extent to above-mentioned scheme, but this scheme still has a lot of insufficiencies, for example unable normal bath when cutting off the power supply scheduling problem.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, but the manual bath solenoid valve that is used for intelligent toilet of manual bath during the outage.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a manual bath solenoid valve for intelligent toilet, includes water inlet adapter subassembly, and water inlet adapter subassembly's export and disk seat subassembly intercommunication, disk seat subassembly are connected with electromagnet assembly respectively, are provided with anti-siphon mechanism on the water inlet adapter subassembly, are provided with manual lever mechanism between disk seat subassembly and the electromagnet assembly, and manual lever mechanism cooperates with ejector pin subassembly. The electromagnet assembly controls the on-off between the valve seat assembly and the water inlet adapter assembly, when the power is off, the ejector rod assembly can be pressed, the valve seat assembly is communicated under the action of the manual lever mechanism, and the problem that the intelligent toilet cannot be flushed under the power failure condition is solved.

In foretell a manual bath solenoid valve for intelligent toilet, electromagnet assembly is including installing the electro-magnet fixing base on the disk seat subassembly, installs the electro-magnet relative with the disk seat subassembly on the electro-magnet fixing base respectively, but electro-magnet up-and-down motion's electromagnetic core is installed to electro-magnet and disk seat subassembly relative department, is provided with reset spring between electromagnetic core and the electro-magnet, and electro-magnet fixing base junction are sealed by electro-magnet O type circle. When the electromagnet installed on the electromagnet fixing seat is powered on, the electromagnetic iron core moves upwards, and the reset spring presses the electromagnetic iron core down to return to the original position after the power is off.

In foretell a manual bath solenoid valve for intelligent toilet, the disk seat subassembly includes the valve body and installs the valve gap on the valve body, installs sealed piece between the import of valve body and the export, and sealed piece's edge is sealed through sealing ring and valve gap, and the valve gap is opened above the relative department of sealed piece has the pressure release mouth, and the pressure release mouth compresses tightly sealed by the hood of fixing in electromagnetic core end department. The sealing block inside the valve seat assembly controls the water body to flow, and the valve body and the valve cover are separated by the sealing block, so that water leakage is avoided.

In foretell a manual bath solenoid valve for intelligent toilet, the edge of valve body upper end is opened has a plurality of blind holes, and it has the through-hole with the blind hole one-to-one to open on the valve gap, and blind hole and through-hole pass through cross recess self-tapping screw and connect. The valve body and the valve cover are of detachable structures, and the inner sealing block is convenient to replace, so that the service life of the electromagnetic valve is prolonged.

In the above manual flushing solenoid valve for the intelligent toilet bowl, the manual lever mechanism comprises a lever piece, a fixing hole is formed in the lever piece and sleeved on the fixing barrel below the electromagnet fixing seat, one end of the lever piece is sleeved on the pressure relief opening and opposite to the electromagnetic iron core and the top cap, and the other end of the lever piece is opposite to the ejector rod assembly. The manual lever mechanism takes the fixed cylinder as a fulcrum, and the electromagnetic iron core is lifted up under the pressing of the ejector rod assembly, so that the pressure relief opening in the valve seat assembly is opened for pressure relief, and the sealing block is lifted and opened along with the pressure relief opening.

In foretell a manual bath solenoid valve for intelligent toilet, the ejector pin subassembly is including installing on the electro-magnet fixing base and relative electro-magnet fixing base up-and-down motion's ejector pin, is provided with reset spring and ejector pin side between ejector pin and the electro-magnet fixing base and is provided with the spacing portion relative with electro-magnet fixing base below. The push rod assembly is used for applying pressing force to the manual lever mechanism and is arranged in the middle above the electromagnetic valve.

In foretell a manual bath solenoid valve for intelligent toilet, ejector pin upper end and even piece laminating, even piece and ejector pin pass through cross recess tapping screw threaded connection. The connecting piece can drive a plurality of ejector rod assemblies to press down simultaneously, and synchronous opening of the valve seat assembly of the electromagnetic valve is achieved.

In foretell a manual bath solenoid valve for intelligent toilet, the adapter subassembly of intaking include with the adapter of intaking of disk seat subassembly complex, the exit of the adapter of intaking is provided with the valve membrane post, is fixed with the export confined valve diaphragm of adapter of intaking on the valve membrane post. The water inlet adapter assembly evenly distributes input water to each valve seat assembly, and the valve membrane column and the valve membrane sheet which are discharged from the outlet realize double sealing of the interior of the electromagnetic valve.

In foretell a manual bath solenoid valve for intelligent toilet, anti-siphon mechanism is including setting up the air inlet in the adapter top of intaking, the cavity intercommunication between air inlet and electromagnet assembly and the disk seat subassembly, installs the sealing member of relative air inlet up-and-down motion in the air inlet, and the sealing member top sets up the spacing portion relative with the air inlet. When the solenoid valve is closed, negative pressure is formed inside the valve seat assembly, and the anti-siphon mechanism is used for air inlet and pressure reduction, so that outlet backflow of the valve seat assembly is avoided.

In foretell a manual bath solenoid valve for intelligent toilet, be provided with the sealing washer between the export of water inlet adapter and the disk seat subassembly, between sealing member and the air inlet, between air inlet and the disk seat subassembly and the exit outside of disk seat subassembly respectively, the import department outside of water inlet adapter is opened threadedly. The handing-over department of water inlet adapter and disk seat subassembly is equipped with the sealing washer in the solenoid valve, improves inside seal nature, has reduced the moisture seepage.

Compared with the prior art, the utility model has the advantages of: the electromagnet assembly is matched with a manual lever mechanism, so that manual on-off of the electromagnetic valve can be realized when the power is off, and the normal use of the toilet bowl can be ensured when the power is off; the built-in anti-siphon mechanism prevents the valve seat component from siphoning, and prevents sewage in the toilet bowl from flowing back to the electromagnetic valve; the joint of the internal components of the electromagnetic valve is sealed by the sealing ring, so that the electromagnetic valve has better sealing performance and reduces water leakage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view of the structure at A in FIG. 1;

in the figure, a water inlet adapter assembly 1, a water inlet adapter 11, a valve membrane column 12, a valve membrane 13, a valve seat assembly 2, a valve body 21, a valve cover 22, a sealing block 23, a pressure relief opening 24, an electromagnet assembly 3, an electromagnet fixing seat 31, an electromagnet 32, an electromagnet core 33, an electromagnet O-shaped ring 34, a top cap 35, an anti-siphon mechanism 4, an air inlet 41, a sealing piece 42, a sealing ring 43, a manual lever mechanism 5, a lever piece 51, a fixing hole 52, a fixing cylinder 53, a push rod assembly 6, a push rod 61 and a connecting piece 62 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, a manual flushing solenoid valve for an intelligent toilet comprises a water inlet adapter assembly 1, wherein an outlet of the water inlet adapter assembly 1 is communicated with a valve seat assembly 2, the valve seat assembly 2 is respectively connected with an electromagnet assembly 3, an anti-siphon mechanism 4 is arranged on the water inlet adapter assembly 1, a manual lever mechanism 5 is arranged between the valve seat assembly 2 and the electromagnet assembly 3, and the manual lever mechanism 5 is matched with an ejector rod assembly 6. Electromagnet assembly 3 communicates valve seat subassembly 2 and water inlet adapter subassembly 1 when the circular telegram, and wherein prevent that siphon mechanism 4 opens when valve seat subassembly 2 closes, avoids the solenoid valve to take place the siphon. Wherein manual lever mechanism 5 cooperates with electromagnet assembly 3, presses ejector pin subassembly 6 when having a power failure for electromagnet assembly 3 and the separation of disk seat subassembly 2, thereby lets the inside cavity step-down of disk seat subassembly 2, and the export of disk seat subassembly 2 is opened.

Specifically, the electromagnet assembly 3 includes an electromagnet fixing seat 31 installed on the valve seat assembly 2, electromagnets 32 opposite to the valve seat assembly 2 are installed on the electromagnet fixing seat 31 respectively, an electromagnet core 33 capable of moving up and down relative to the electromagnet 32 is installed at a position where the electromagnet 32 is opposite to the valve seat assembly 2, a return spring is arranged between the electromagnet core 33 and the electromagnet 32, and a joint of the electromagnet 32 and the electromagnet fixing seat 31 is closed by an electromagnet O-ring 34. The electromagnet 32 is electrified to generate magnetism, the electromagnet core 33 is upwards adsorbed, and the pressure relief opening 24 closed by the top cap 35 at the end of the electromagnet core 33 is opened along with the electromagnet core 33.

Deeply, the valve seat assembly 2 comprises a valve body 21 and a valve cover 22 installed on the valve body 21, a sealing block 23 is installed between an inlet and an outlet of the valve body 21, the edge of the sealing block 23 is sealed with the valve cover 22 through a sealing ring, a pressure relief opening 24 is formed in the upper portion of the valve cover 22 opposite to the sealing block 23, and the pressure relief opening 24 is pressed and sealed by a top cap 35 fixed at the end of the electromagnet core 33. The sealing block 23 has elasticity. Under the normal state, under the air pressure of the cavity between the valve body 21 and the valve cover 22, the lower part of the sealing block 23 seals the outlet of the valve body 21. When the pressure relief port 24 is opened, the cavity pressure drops, and the sealing block 23 contracts upwards, so that the outlet of the valve seat assembly 2 is opened.

Furthermore, the edge of the upper end of the valve body 21 is provided with a plurality of blind holes, the valve cover 22 is provided with through holes corresponding to the blind holes one by one, and the blind holes and the through holes are connected through cross-shaped self-tapping screws. The valve cover 22 covers the valve body 21 and is in threaded connection with the valve body through a cross-shaped self-tapping screw, so that the inside and the outside of the valve seat assembly 2 are guaranteed to be isolated.

Furthermore, the manual lever mechanism 5 includes a lever plate 51, a fixing hole 52 is opened on the lever plate 51, the fixing hole 52 is sleeved on a fixing cylinder 53 below the electromagnet fixing seat 31, one end of the lever plate 51 is sleeved on the pressure relief opening 24 and is opposite to the electromagnet core 33 and the top cap 35, and the other end of the lever plate 51 is opposite to the top bar assembly 6. The two ends of the lever piece 51 do lifting movement relative to the fixed cylinder 53, after the force applied by the push rod assembly 6 is transmitted to the lever piece 51, the electromagnetic core 33 is forcibly lifted by the lever force, and the pressure relief opening 24 is opened along with the force. The diameter of the fixing hole 52 of the lever piece 51 is larger than the outer diameter of the fixing cylinder 53, so that the lever piece 51 can move relative to the fixing cylinder 53. Wherein, the upper part of the sleeve hole at one end of the lever sheet 51 opposite to the top cap 35 is an inclined plane, and when the sleeve hole end is lifted to the highest position, the inclined plane is parallel to the horizontal plane and is flush with the lower end of the top cap 35.

Besides, the ejector rod assembly 6 comprises an ejector rod 61 which is installed on the electromagnet fixing seat 31 and moves up and down relative to the electromagnet fixing seat 31, a return spring is arranged between the ejector rod 61 and the electromagnet fixing seat 31, and a limiting part which is opposite to the lower part of the electromagnet fixing seat 31 is arranged on the side surface of the ejector rod 61. The push rod 61 of the push rod assembly 6 is pushed up by the return spring, and after the push rod 61 is pressed, the lower end of the push rod 61 applies pressure to one end of the lever piece 51.

Meanwhile, the upper end of the ejector rod 61 is attached to the connecting piece 62, and the connecting piece 62 is in threaded connection with the ejector rod 61 through a cross-shaped groove self-tapping screw. The upper ends of the push rods 61 are flush and connected through the connecting pieces 62, so that synchronous movement of the plurality of push rods 61 is guaranteed, and synchronous on-off of the valve seat assembly 2 is realized.

Visibly, the water inlet adapter assembly 1 comprises a water inlet adapter 11 matched with the valve seat assembly 2, a valve membrane column 12 is arranged at the outlet of the water inlet adapter 11, and a valve membrane 13 for sealing the outlet of the water inlet adapter 11 is fixed on the valve membrane column 12. The valve diaphragm column 12 and the valve diaphragm 13 of the water inlet adapter assembly 1 plug the outlet of the water inlet adapter assembly 1 when the valve seat assembly 2 is closed, and are communicated with the valve seat assembly 2 under the action of water pressure after being opened.

Obviously, the anti-siphon mechanism 4 includes an air inlet 41 disposed above the water inlet adapter 11, the air inlet 41 is communicated with the cavity between the electromagnet assembly 3 and the valve seat assembly 2, a sealing member 42 moving up and down relative to the air inlet 41 is installed in the air inlet 41, and a limiting portion disposed above the sealing member 42 and opposite to the air inlet 41. When the internal pressure of the electromagnetic valve is higher than the external pressure, the anti-siphon mechanism 4 seals the air inlet 41 by the sealing element 42 and is in a closed state; when the internal pressure of the solenoid valve is lower than the external pressure, the sealing member 42 is separated from the air inlet 41 and is in an open state, and air enters the solenoid valve from the air inlet 41 to balance the pressure, thereby preventing water in the toilet bowl from entering the solenoid valve from the outlet of the valve seat assembly 2.

Preferably, sealing rings 43 are respectively arranged between the outlet of the water inlet adapter 11 and the valve seat assembly 2, between the sealing member 42 and the air inlet 41, between the air inlet 41 and the valve seat assembly 2, and outside the outlet of the valve seat assembly 2, and the outside of the inlet of the water inlet adapter 11 is provided with threads. The water inlet adapter 11 and the valve seat assembly 2 are mutually jointed, and the joint is sealed by a sealing ring 43, so that the water leakage is avoided. The packing 43 on the seal 42 prevents moisture inside the water inlet joint 11 from leaking out of the air inlet 41. The water inlet adapter 11 is connected with an external water inlet pipe through threads.

In summary, the principle of the present embodiment is: increase manual lever mechanism 5 between electro-magnet subassembly 3 and valve seat subassembly 2, press ejector pin subassembly 6 and realize the intercommunication of water inlet adapter subassembly 1 and valve seat subassembly 2 under the outage circumstances, guarantee that the toilet bowl still can normally wash by water when having a power failure.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the water inlet adapter assembly 1, the water inlet adapter 11, the valve diaphragm 12, the valve diaphragm 13, the valve seat assembly 2, the valve body 21, the valve cover 22, the sealing block 23, the pressure relief opening 24, the electromagnet assembly 3, the electromagnet fixing seat 31, the electromagnet 32, the electromagnet core 33, the electromagnet O-ring 34, the top cap 35, the anti-siphon mechanism 4, the air inlet 41, the sealing member 42, the sealing ring 43, the manual lever mechanism 5, the lever piece 51, the fixing hole 52, the fixing cylinder 53, the push rod assembly 6, the push rod 61, the connecting piece 62, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a manual bath solenoid valve for intelligent toilet, a serial communication port, includes water inlet adapter subassembly (1), the export and the disk seat subassembly (2) intercommunication of water inlet adapter subassembly (1), disk seat subassembly (2) be connected with electromagnet assembly (3) respectively, water inlet adapter subassembly (1) on be provided with anti-siphon mechanism (4), disk seat subassembly (2) and electromagnet assembly (3) between be provided with manual lever mechanism (5), manual lever mechanism (5) and ejector pin subassembly (6) cooperation.

2. The manual flushing electromagnetic valve for the intelligent toilet bowl is characterized in that the electromagnet assembly (3) comprises an electromagnet fixing seat (31) installed on a valve seat assembly (2), electromagnets (32) opposite to the valve seat assembly (2) are installed on the electromagnet fixing seat (31) respectively, an electromagnet core (33) capable of moving up and down relative to the electromagnet (32) is installed at the position, opposite to the valve seat assembly (2), of the electromagnet (32), a return spring is arranged between the electromagnet core (33) and the electromagnet (32), and the joint of the electromagnet (32) and the electromagnet fixing seat (31) is closed by an electromagnet O-shaped ring (34).

3. The manual flushing solenoid valve for the intelligent toilet bowl according to claim 2 is characterized in that the valve seat assembly (2) comprises a valve body (21) and a valve cover (22) installed on the valve body (21), a sealing block (23) is installed between an inlet and an outlet of the valve body (21), the edge of the sealing block (23) is sealed with the valve cover (22) through a sealing ring, a pressure relief opening (24) is formed in the position, opposite to the sealing block (23), of the valve cover (22), and the pressure relief opening (24) is compressed and sealed by a top cap (35) fixed at the end of the electromagnet core (33).

4. The manual flushing electromagnetic valve for the intelligent toilet bowl according to claim 3 is characterized in that a plurality of blind holes are formed in the edge of the upper end of the valve body (21), through holes corresponding to the blind holes in a one-to-one mode are formed in the valve cover (22), and the blind holes and the through holes are connected through cross-shaped groove self-tapping screws.

5. The manual flushing electromagnetic valve for the intelligent toilet bowl is characterized in that the manual lever mechanism (5) comprises a lever sheet (51), a fixing hole (52) is formed in the lever sheet (51), the fixing hole (52) is sleeved on a fixing barrel (53) below the electromagnet fixing seat (31), one end of the lever sheet (51) is sleeved on the pressure relief opening (24) and is opposite to the electromagnet core (33) and the top cap (35), and the other end of the lever sheet (51) is opposite to the ejector rod assembly (6).

6. The manual flushing electromagnetic valve for the intelligent toilet bowl is characterized in that the ejector rod assembly (6) comprises an ejector rod (61) which is installed on the electromagnet fixing seat (31) and moves up and down relative to the electromagnet fixing seat (31), a return spring is arranged between the ejector rod (61) and the electromagnet fixing seat (31), and a limiting part which is opposite to the lower part of the electromagnet fixing seat (31) is arranged on the side surface of the ejector rod (61).

7. The manual flushing solenoid valve for the intelligent toilet bowl according to claim 6 is characterized in that the upper end of the ejector rod (61) is attached to the connecting piece (62), and the connecting piece (62) is in threaded connection with the ejector rod (61) through a cross-shaped groove self-tapping screw.

8. A manual flushing solenoid valve for an intelligent toilet bowl according to any one of claims 1 to 7, characterized in that the water inlet adapter assembly (1) comprises a water inlet adapter (11) matched with the valve seat assembly (2), a valve membrane column (12) is arranged at the outlet of the water inlet adapter (11), and a valve membrane (13) for sealing the outlet of the water inlet adapter (11) is fixed on the valve membrane column (12).

9. The manual flushing solenoid valve for the intelligent toilet bowl is characterized in that the anti-siphon mechanism (4) comprises an air inlet (41) arranged above the water inlet adapter (11), the air inlet (41) is communicated with a cavity between the electromagnet assembly (3) and the valve seat assembly (2), a sealing element (42) moving up and down relative to the air inlet (41) is installed in the air inlet (41), and a limiting part opposite to the air inlet (41) is arranged above the sealing element (42).

10. The manual flushing solenoid valve for the intelligent toilet bowl according to claim 9, wherein sealing rings (43) are respectively arranged between the outlet of the water inlet adapter (11) and the valve seat assembly (2), between the sealing member (42) and the air inlet (41), between the air inlet (41) and the valve seat assembly (2) and outside the outlet of the valve seat assembly (2), and the outside of the inlet of the water inlet adapter (11) is provided with threads.

Images