CN109208720B - Toilet bowl and water inlet device thereof - Google Patents
Toilet bowl and water inlet device thereof Download PDFInfo
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- CN109208720B CN109208720B CN201811128630.1A CN201811128630A CN109208720B CN 109208720 B CN109208720 B CN 109208720B CN 201811128630 A CN201811128630 A CN 201811128630A CN 109208720 B CN109208720 B CN 109208720B
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- valve
- control mechanism
- cross rod
- main body
- water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/33—Adaptations or arrangements of floats
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/36—Associated working of inlet and outlet valves
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
- E03D5/092—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand the flushing element, e.g. siphon bell, being actuated through a lever
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toilet Supplies (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention provides a pedestal pan and a water inlet device thereof. The water installations includes: a main body on which a washing loop pipeline and a water tank pipeline are arranged; the normally closed first valve is arranged on the washer pipeline; the second valve is arranged on the water tank pipeline; the first control mechanism is arranged on the main body and is matched with the first valve for use; the second control mechanism is arranged on the main body and is matched with the second valve for use; and the matching structure is used for linking the first control mechanism and the second control mechanism, when the ring brushing water is flushed, the first control mechanism opens the first valve, the second control mechanism links and closes the second valve, the external water source is only communicated with the ring washing pipeline and is not communicated with the water tank pipeline, all water supplied by the external water source is used for flushing the inner wall of the closestool, the pressure of flushing water is high, and the inner wall of the closestool is flushed more cleanly.
Description
Technical Field
The application relates to the technical field of kitchens and bathrooms, in particular to a water inlet device of a toilet bowl and the toilet bowl.
Background
The existing toilet bowl is provided with a bottom washing water path for washing the bottom of the toilet bowl and a washing ring water path for washing the inner wall of the toilet bowl, and water in a water tank is generally used for supplying water for the bottom washing water path and the washing ring water path so as to realize that the bottom of the toilet bowl and the inner wall are jointly washed.
In order to ensure the cleaning effect of the inner wall of the closestool, the water tank is higher than the closestool, water entering the bottom washing water path and the washing ring water path needs to be reasonably distributed, and even the toilet bowl manufactured in the way is easy to have the problem of incomplete washing.
Disclosure of Invention
In order to solve at least one of the above technical problems, the present application provides a water inlet device of a toilet bowl, which is cleaner for flushing the toilet bowl when a brush ring is used for flushing, and the water tank can be installed at a lower position relative to the toilet bowl, so that the practicability is better.
The invention also provides a toilet bowl.
In order to achieve the purpose of the application, the water inlet device of the toilet bowl provided by the embodiment of the invention comprises: a main body on which a washing loop pipeline and a water tank pipeline are arranged; the normally closed first valve is arranged on the washer pipeline; a second valve installed on the water tank pipeline; the first control mechanism is arranged on the main body and is matched with the first valve for use; the second control mechanism is arranged on the main body and is matched with the second valve for use; and the matching structure is used for linking the first control mechanism and the second control mechanism, and when the ring brushing flushing is carried out, the first control mechanism opens the first valve and the second control mechanism links and closes the second valve.
Optionally, the first control mechanism comprises: the first cross rod is movably arranged on the main body and is matched with the first valve for use; and a reset piece, configured between the main body and the first cross bar, for resetting the first cross bar to close the first valve.
Optionally, a first blocking portion is arranged on the first cross rod, the first valve includes a first pressure relief opening and a first diaphragm, the first blocking portion is arranged corresponding to the first pressure relief opening, and the first blocking portion is used for opening and closing the first pressure relief opening.
Optionally, the first cross bar is hinged to the main body in a vertically-swinging manner, the first blocking portion is located at the first end of the first cross bar, the first pressure relief opening is located below the first blocking portion, the resetting piece is pressed between the main body and the second end of the first cross bar or between the main body and the first end of the first cross bar, and the resetting piece is a resetting spring.
Optionally, the second valve includes a second pressure relief opening and a second diaphragm, the second control mechanism includes a second cross rod, the second cross rod is hinged to the main body in a manner of swinging up and down, a first end of the second cross rod is located below a second end of the first cross rod, the first end of the second cross rod is provided with a second plugging portion, the second pressure relief opening is located below the second plugging portion, and a second end of the second cross rod is provided with a connecting portion.
Optionally, the first cross bar is movably mounted on the main body up and down, the first pressure relief opening is located below the first blocking portion, the reset member is tensioned between the main body and the first cross bar or pressed on the upper portion of the first cross bar, and the reset member is a reset spring.
Optionally, the second valve includes a second pressure relief opening and a second diaphragm, the second control mechanism includes a second cross rod, the second cross rod is movably mounted on the main body up and down, a first end of the second cross rod is located above the first cross rod, a second plugging portion is arranged on the second cross rod, the second pressure relief opening is located above the second plugging portion, and a second end of the second cross rod is provided with a connecting portion.
Optionally, the first diaphragm and the second diaphragm are back pressure diaphragms. The toilet bowl provided by the invention comprises the water inlet device of the toilet bowl according to any embodiment.
Optionally, the toilet device further comprises: the water tank is provided with a drain valve, and the water tank pipeline is communicated with the water tank; the connecting part is positioned above the buoy and is connected with the buoy through a connecting rod; the water inlet device of the toilet bowl and the water tank are both arranged on the toilet bowl; and the driving device is arranged on a water inlet device of the toilet bowl and is matched with the first control mechanism for use, the drain valve is connected to the driving device, and the driving device is used for driving the first control mechanism to open the first valve and open the drain valve.
Optionally, the driving device includes a winding reel, a driven wheel, a driving wheel and a cam, the cam is assembled with the driving wheel and abuts against the first cross rod, the driven wheel is assembled with the winding reel and is used for being meshed with the driving wheel, and a valve cover of the drain valve is connected to the winding reel through a winding wire.
Compared with the prior art, the water inlet device of the toilet bowl provided by the invention has the advantages that the first control mechanism is used for controlling the first valve to be opened and closed, the second control mechanism is used for controlling the second valve to be opened and closed, the first control mechanism and the second control mechanism are linked in a matching structure, when the flushing ring is flushed, the first control mechanism opens the first valve, the second control mechanism is linked to close the second valve, the external water source is only communicated with the flushing ring pipeline but not communicated with the water tank pipeline, all water supplied by the external water source is used for flushing the inner wall of the toilet bowl, the pressure of flushing water is high, and the inner wall of the toilet bowl is flushed more cleanly.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.
Fig. 1 to 7 are schematic structural views of a toilet bowl according to the first embodiment;
FIGS. 8 to 13 are schematic structural views illustrating an operation mode of the toilet bowl according to the first embodiment;
FIGS. 14 to 18 are schematic views showing another operation of the toilet stool according to the first embodiment;
fig. 19 to 25 are schematic structural views of a toilet bowl according to the second embodiment.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to fig. 25 is:
100 main part, 101 wash-ring pipeline, 102 water tank pipeline, 103 water supply pipeline, 210 first valve, 211 first pressure relief opening, 212 first diaphragm, 220 second valve, 221 second pressure relief opening, 222 second diaphragm, 310 first control mechanism, 311 first cross bar, 312 reset spring, 320 second control mechanism, 321 second cross bar, 322 connecting portion, 330 cooperation structure, 410 closestool, 420 water tank, 421 drain valve, 510 flotation pontoon, 520 connecting rod, 600 drive arrangement, 610 take-up reel, 620 driven wheel, 630 action wheel, 640 cam, 700 injection pipeline.
Detailed Description
To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as specifically described herein and, therefore, the scope of the present application is not limited by the specific embodiments disclosed below.
In the drawings, the dotted lines in fig. 4, 5, 22, and 23 indicate water levels.
Example one
The toilet bowl provided by the embodiment of the invention, as shown in fig. 1 to 7, comprises a water inlet device of the toilet bowl, and the water inlet device of the toilet bowl comprises: a main body 100 on which a wash-ring line 101 and a tank line 102 are provided; a normally closed first valve 210 mounted on the washing loop pipeline 101; a second valve 220 installed on the tank line 102; a first control mechanism 310 mounted on the main body 100 and cooperating with the first valve 210; a second control mechanism 320 mounted on the main body 100 and cooperating with the second valve 220; the matching structure is used for the first control mechanism 310 and the second control mechanism 320 (the matching structure 330 may be arranged between the first control mechanism 310 and the second control mechanism 320), and when the brushing ring flushing is performed, the first control mechanism 310 opens the first valve 210 and the second control mechanism 320 closes the second valve 220 in a linkage manner.
According to the water inlet device of the toilet bowl, the first control mechanism 310 is used for controlling the first valve 210 to be opened and closed, the second control mechanism 320 is used for controlling the second valve 220 to be opened and closed, the matching structure 330 for linkage is arranged between the first control mechanism 310 and the second control mechanism 320, under the auxiliary action of the matching structure 330, when a toilet is flushed, the first valve 210 is opened by the first control mechanism 310, the second valve 220 is closed by the second control mechanism 320 in a linkage mode, the external water source is only communicated with the toilet seat pipeline 101 and is not communicated with the water tank pipeline 102, all water supplied by the external water source is used for flushing the inner wall of the toilet bowl 410 (namely flushing the toilet seat), the pressure of flushing water is high, and the inner wall of the toilet bowl 410 is flushed more cleanly.
Preferably, the main body 100 is further provided with a water supply pipeline 103, one end of the water supply pipeline 103 is connected to the water tank pipeline 102 and the washer pipeline 101, and the other end of the water supply pipeline is used for connecting an external water source (which may be tap water, the water pressure of which is relatively high). The inner wall of the toilet 410 is washed with tap water without washing the inner wall of the toilet 410, and the height of the toilet can be made lower. When the washing is performed, the second valve 220 is closed in a linkage manner, and the supplied tap water cannot be shunted to the water tank pipeline, so that a good washing effect is ensured.
Preferably, as shown in fig. 1 to 3, the first control mechanism 310 includes: a first cross bar 311 movably installed on the main body 100 to cooperate with the first valve 210; and a return spring 312 installed between the main body 100 and the first cross bar 311 for returning the first cross bar 311 to close the first valve 210 so that the first valve 210 is in a normally closed state.
Furthermore, a first blocking portion is disposed on the first cross bar 311, the first valve 210 includes a first pressure relief opening 211 and a first diaphragm 212, and the first blocking portion is disposed corresponding to the first pressure relief opening 211 and is used for opening and closing the first pressure relief opening 211. When the first blocking part opens the first pressure relief port 211, the first valve 210 is opened; when the first blocking portion closes the first relief port 211, the first valve 210 is closed. The valve is switched on and off by adopting a mechanical structure, and the valve is not required to be connected with electricity, so that the valve is safer to use.
Specifically, the first cross bar 311 is hinged to the main body 100 in a manner of swinging up and down, the first blocking portion is located at a first end of the first cross bar 311, the first pressure relief port 211 is located below the first blocking portion, and the return spring 312 is compressed between the main body 100 and a second end of the first cross bar 311 (or is pulled up and pulled up at an upper portion of the second end of the first cross bar 311).
Furthermore, as shown in fig. 4 and 5, the second valve 220 includes a second pressure relief opening 221 and a second membrane 222, the second control mechanism 320 includes a second cross bar 321, the second cross bar 321 is hinged to the main body 100 in a manner of swinging up and down, a first end of the second cross bar 321 is located below a second end of the first cross bar 311, a first end of the second cross bar 321 is provided with a second blocking portion, the second pressure relief opening 221 is located below the second blocking portion, and a second end of the second cross bar 321 is provided with a connecting portion 322.
Furthermore, as shown in fig. 4 and 5, the toilet bowl further includes: a tank 420 having a drain valve 421, the tank line 102 communicating with the tank 420; and a float bowl 510 disposed in the water tank 420, wherein the connection portion 322 is located above the float bowl 510 and connected to the float bowl 510 by a connection rod 520. The first plugging part and the second plugging part can be of structures such as a silica gel pad and a rubber pad.
As shown in fig. 5, the second end of the first cross bar 311 and the first end of the second cross bar 321 have a set interval in the height direction, so that the first end of the second cross bar 321 moves upwards to open the second valve 220 to add water to the water tank 420.
Further, as shown in fig. 8 to 18, the toilet bowl further includes: the closestool 410, a water inlet device of the closestool and the water tank 420 are arranged on the closestool 410; and the driving device 600 is installed on a water inlet device of the toilet bowl and is used in cooperation with the first control mechanism 310, the drain valve 421 is connected to the driving device 600, the driving device 600 is used for driving the first control mechanism 310 to open the first valve 210 (the second control mechanism 320 closes the second valve 220 in a linkage manner) and open the drain valve 421 (the bottom of the toilet bowl 410 is flushed by water in the water tank 420), and the drain valve 421 is connected with the toilet bowl 410 through the injection pipeline 700.
Specifically, as shown in fig. 9 to 18, the driving device 600 includes a winding reel 610, a driven wheel 620, a driving wheel 630 and a cam 640, the cam 640 is assembled or fabricated with the driving wheel 630 and abuts against the first cross bar 311, the driven wheel 620 is assembled or fabricated with the winding reel 610 and is used for being engaged with the driving wheel 630, and a valve cover of the drain valve 421 is connected to the winding reel 610 through a winding wire. The driving wheel 630 rotates to drive the driven wheel 620 to rotate, so that the winding roll 610 winds up to open the drain valve 421; the driving wheel 630 drives the cam 640 to rotate so as to drive the first cross rod 311 to move; the cam 640 may be designed to perform the above two actions simultaneously or separately, etc. according to different structural designs.
Whole toilet bowl does not have electric drive structure, and toilet bowl can normal use when having a power failure.
The operation of the toilet may be different according to the structure of the cam 640.
In an exemplary embodiment, as shown in fig. 9 to 13, a toilet stool operates as follows:
1. as shown in fig. 9 and 10, the cam 640 rotates counterclockwise by a1 degrees, which drives the second end of the first crossbar 311 to press down, the first end of the second crossbar 321 presses down in a linkage manner, the first valve 210 is opened, and the second valve 220 is closed;
2. as shown in fig. 10 and 11, the staying time t1, the cam 640 rotates a2 degrees counterclockwise, the first cross bar 311 keeps the pressing state, the winding roll 610 continues to wind and opens the valve cover, and the drain valve 421 is opened;
3. as shown in fig. 11 and 12, the staying time t2 (the water level of the water tank 420 has dropped), the cam 640 rotates clockwise by a2 degrees, the first cross bar 311 maintains the downward-pressed state, the winding roll 610 releases the wire to close the valve cover, and the drain valve 421 is closed;
4. as shown in fig. 12 and 13, the staying time t3 is t, the cam 640 rotates clockwise by a1 degrees, the return spring 312 returns to the second end of the first crossbar 311, the second end of the first crossbar 311 moves upward, the first valve 210 is closed, the float 510 pulls down the connecting portion 322, the first end of the second crossbar 321 moves upward, the second valve 220 is opened, the tank pipeline 102 adds water into the water tank 420, after the water level in the water tank 420 reaches the set water level, the float 510 floats up to push up the connecting portion 322, and the first end of the second crossbar 321 moves downward to close the second valve 220.
Alternatively, as shown in fig. 9, 11 to 13, the toilet bowl may operate as follows:
1. as shown in fig. 9 and 11, the cam 640 rotates counterclockwise a1+ a2 degrees to drive the second end of the first cross bar 311 to press down, the first end of the second cross bar 321 is pressed down in a linkage manner, the first valve 210 is opened, the second valve 220 is closed, the winding roll 610 winds and opens the valve cover, and the drain valve 421 is opened;
2. as shown in fig. 11 and 12, the staying time t2 (the water level of the water tank 420 has dropped), the cam 640 rotates clockwise by a2 degrees, the first cross bar 311 maintains the downward-pressed state, the winding roll 610 releases the wire to close the valve cover, and the drain valve 421 is closed;
3. as shown in fig. 12 and 13, the staying time t3 is t, the cam 640 rotates clockwise by a1 degrees, the return spring 312 returns to the second end of the first crossbar 311, the second end of the first crossbar 311 moves upward, the first valve 210 is closed, the float 510 pulls down the connecting portion 322, the first end of the second crossbar 321 moves upward, the second valve 220 is opened, the tank pipeline 102 adds water into the water tank 420, after the water level in the water tank 420 reaches the set water level, the float 510 floats up to push up the connecting portion 322, and the first end of the second crossbar 321 moves downward to close the second valve 220.
In another exemplary embodiment, as shown in fig. 14 to 18, a toilet stool operates as follows:
1. as shown in fig. 14 and 15, the cam 640 rotates counterclockwise by a1 degrees, which drives the second end of the first crossbar 311 to press down, the first end of the second crossbar 321 presses down in a linkage manner, the first valve 210 is opened, and the second valve 220 is closed;
2. as shown in fig. 15 and 16, the staying time t1 is that the cam 640 rotates counterclockwise by a2 degrees, the cam 640 does not press the first cross bar 311 downward, the second end of the first cross bar 311 resets and rises, the first valve 210 is closed, the winding roll 610 continues to wind and open the valve cover, the drain valve 421 is opened, and the second valve 220 is opened to supplement water to the water tank 420;
3. as shown in fig. 16 and 17, the staying time t2 (the water level of the water tank 420 has dropped), the cam 640 rotates clockwise by a2 degrees, the second end of the first cross bar 311 is driven to press down, the first end of the second cross bar 321 is driven to press down in a linkage manner, the first valve 210 is opened, the second valve 220 is closed, the winding roll 610 releases the wire to close the valve cover, and the drain valve 421 is closed;
4. as shown in fig. 17 and 18, the staying time t3 is t, the cam 640 rotates clockwise by a1 degrees, the return spring 312 returns to the second end of the first crossbar 311, the second end of the first crossbar 311 moves upward, the first valve 210 is closed, the float 510 pulls down the connecting portion 322, the first end of the second crossbar 321 moves upward, the second valve 220 is opened, the tank pipeline 102 adds water into the water tank 420, after the water level in the water tank 420 reaches the set water level, the float 510 floats up to push up the connecting portion 322, and the first end of the second crossbar 321 moves downward to close the second valve 220.
Example two
The present embodiment is different from the first embodiment in that, as shown in fig. 19 to 25, the first cross bar 311 is mounted on the main body 100 to be movable up and down, the first pressure relief opening 211 is located below the first blocking portion, and the return spring 312 is tensioned between the main body 100 and the first cross bar 311 (or pressed down on the upper portion of the first cross bar 311).
Furthermore, the second valve 220 includes a second pressure relief opening 221 and a second diaphragm 222, the second control mechanism 320 includes a second crossbar 321, the second crossbar 321 is movably installed on the main body 100 up and down, a first end of the second crossbar 321 is located above a first end of the first crossbar 311, the second crossbar 321 is provided with a second blocking portion, the second pressure relief opening 221 is located above the second blocking portion, and a second end of the second crossbar 321 is provided with a connecting portion 322.
Mating structure 330 is a first end of first crossbar 311 and a first end of second crossbar 321; when the toilet is to be flushed, as shown in fig. 24, the first end of the first cross bar 311 is lifted (the first cross bar 311 moves upwards), the first blocking portion moves upwards to open the first pressure relief opening 211, the first valve 210 is opened, as shown in fig. 25, the first end of the first cross bar 311 moves upwards in a linkage manner (the second cross bar 321 moves upwards in a linkage manner), the second blocking portion closes the second pressure relief opening 221, the second valve 220 is closed (the state before the second valve 220 is closed is not detailed, and may be an open state or a closed state), water supplied from an external water source only enters the toilet ring pipeline 101 to flush the inner wall of the toilet 410, the water in the toilet tank 420 flushes the bottom of the toilet 410, the water level in the toilet tank 420 drops, but the water supply pipeline 103 and the toilet tank pipeline 102 are not conducted to supply water to the toilet tank 420, the water in the toilet tank 420 is replenished after the flushing action is finished, as shown in fig. 21, at this time, the first cross bar 311 is reset under, the first valve 210 is closed, as shown in fig. 22, the float 510 in the water tank 420 moves downward due to the water level decreasing, the second end of the second cross bar 321 is pulled to move downward to open the second valve 220, as shown in fig. 23, until the water in the water tank 420 reaches the preset water level, the float 510 pushes the second cross bar 321 to move upward, so that the second blocking portion abuts against the second pressure relief opening 221, and the second valve 220 is closed to stop adding water into the water tank 420.
The first end of the first cross bar 311 and the first end of the second cross bar 321 have a set interval in the height direction, so that the second cross bar 321 moves downwards to open the second valve 220 to add water to the water tank 420.
In summary, in the water inlet device of the toilet bowl provided by the invention, the first control mechanism is used for controlling the first valve to open and close, the second control mechanism is used for controlling the second valve to open and close, and the first control mechanism and the second control mechanism are provided with a matching structure for linkage, when the toilet is flushed by brushing the ring, the first control mechanism opens the first valve, the second control mechanism is linked to close the second valve, the external water source is only communicated with the ring washing pipeline but not communicated with the water tank pipeline, and all water supplied by the external water source is used for flushing the inner wall of the toilet bowl, so that the pressure of flushing water is high, and the inner wall of the toilet bowl is flushed more cleanly.
In the description of the present application, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although the embodiments disclosed in the present application are described above, the descriptions are only for the convenience of understanding the present application, and are not intended to limit the present application. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims.
Claims (4)
1. A water inlet device of a toilet bowl is characterized by comprising:
a main body on which a washing loop pipeline and a water tank pipeline are arranged;
the normally closed first valve is arranged on the washer pipeline;
a second valve installed on the water tank pipeline;
the first control mechanism is arranged on the main body and is matched with the first valve for use;
the second control mechanism is arranged on the main body and is matched with the second valve for use; and
the matching structure is used for linking the first control mechanism and the second control mechanism;
when the ring brushing flushing is carried out, the first valve is opened by the first control mechanism, and the second valve is closed by the second control mechanism in a linkage manner; the first control mechanism includes:
the first cross rod is movably arranged on the main body and is matched with the first valve for use; and
a reset member disposed between the main body and the first rail, the reset member for resetting the first rail to close the first valve;
the first cross bar is provided with a first plugging part,
the first valve includes a first pressure relief port and a first diaphragm,
the first blocking part is arranged corresponding to the first pressure relief opening and is used for opening and closing the first pressure relief opening; wherein:
the first cross rod is hinged and mounted on the main body in a vertically swinging mode, the first blocking part is located at the first end of the first cross rod, the first pressure relief opening is located below the first blocking part, the resetting piece is tightly pressed between the main body and the second end of the first cross rod or is tightly pulled between the main body and the first end of the first cross rod, and the resetting piece is a resetting spring; the second valve comprises a second pressure relief opening and a second diaphragm, the second control mechanism comprises a second cross rod, the second cross rod is hinged to the main body in a vertically-swinging mode, the first end of the second cross rod is located below the second end of the first cross rod, a second plugging portion is arranged at the first end of the second cross rod, the second pressure relief opening is located below the second plugging portion, and a connecting portion is arranged at the second end of the second cross rod; or
The first cross rod is mounted on the main body in a vertically movable mode, the first pressure relief opening is located below the first blocking portion, the resetting piece is tensioned between the main body and the first cross rod or pressed on the upper portion of the first cross rod, and the resetting piece is a resetting spring; the second valve comprises a second pressure relief opening and a second diaphragm, the second control mechanism comprises a second cross rod, the second cross rod can be mounted on the main body in a vertically moving mode, the first end of the second cross rod is located above the first cross rod, a second plugging portion is arranged on the second cross rod, the second pressure relief opening is located above the second plugging portion, and a connecting portion is arranged at the second end of the second cross rod.
2. A toilet bowl, characterized by comprising the water inlet device of the toilet bowl according to claim 1.
3. The toilet bowl according to claim 2, further comprising:
the water tank is provided with a drain valve, and the water tank pipeline is communicated with the water tank;
the connecting part is positioned above the buoy and is connected with the buoy through a connecting rod;
the water inlet device of the toilet bowl and the water tank are both arranged on the toilet bowl; and
the driving device is installed on a water inlet device of the toilet bowl and is matched with the first control mechanism for use, the drain valve is connected to the driving device, and the driving device is used for driving the first control mechanism to open the first valve and open the drain valve.
4. The toilet bowl according to claim 3, wherein the driving means includes a take-up reel, a driven pulley, a driving pulley, and a cam, the cam being assembled with the driving pulley and abutting on the first cross bar, the driven pulley being assembled with the take-up reel and adapted to engage with the driving pulley, a valve cover of the drain valve being connected to the take-up reel through a winding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811128630.1A CN109208720B (en) | 2018-09-27 | 2018-09-27 | Toilet bowl and water inlet device thereof |
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| CN201811128630.1A CN109208720B (en) | 2018-09-27 | 2018-09-27 | Toilet bowl and water inlet device thereof |
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| CN109208720A CN109208720A (en) | 2019-01-15 |
| CN109208720B true CN109208720B (en) | 2020-07-07 |
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| CN115853085A (en) * | 2022-10-10 | 2023-03-28 | 宁波米迪电器有限公司 | Double-control flushing mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20100275360A1 (en) * | 2009-05-04 | 2010-11-04 | Hammons Paul R | Flush controller |
| CN201933586U (en) * | 2010-12-10 | 2011-08-17 | 泉州科牧智能厨卫有限公司 | Flushing toilet externally connected with water way |
| KR101849083B1 (en) * | 2011-11-23 | 2018-04-16 | 코웨이 주식회사 | Auto flushing devices of chamber pot |
| CN202913481U (en) * | 2012-11-21 | 2013-05-01 | 厦门瑞尔特卫浴科技股份有限公司 | Compressing and starting mechanism of water drainage valve |
| CN204023736U (en) * | 2014-07-18 | 2014-12-17 | 中山市黄圃镇千品塑料五金厂 | Namely a kind of draining of water tank stops formula control button |
| CN108301478A (en) * | 2018-01-19 | 2018-07-20 | 厦门科牧智能技术有限公司 | A kind of closestool inlet method |
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