CN219450942U - Toilet flushing system capable of being switched in delayed control mode - Google Patents
Toilet flushing system capable of being switched in delayed control mode Download PDFInfo
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- CN219450942U CN219450942U CN202320330382.9U CN202320330382U CN219450942U CN 219450942 U CN219450942 U CN 219450942U CN 202320330382 U CN202320330382 U CN 202320330382U CN 219450942 U CN219450942 U CN 219450942U
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- control mechanism
- valve
- switch control
- delay control
- manual mechanical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model provides a toilet flushing system capable of being controlled and switched in a delayed manner, which comprises a main water inlet channel connected with a water source, a water outlet A and a water outlet B connected with the main water inlet channel in parallel, a valve A and a valve B respectively connected in series with the water outlet A and the water outlet B, and a manual mechanical delay control mechanism, wherein a switch control mechanism A and a switch control mechanism B connected with the manual mechanical delay control mechanism are respectively arranged on the valve A and the valve B, and the switch and the valve opening time of the valve A and the valve B are controlled according to time sequences by operating the manual mechanical delay control mechanism. When the user operates, the opening and closing of the valve A and the valve B can be controlled according to the designed time sequence only by pressing a manual button on the manual mechanical time delay control mechanism, and the operation is simple.
Description
[ field of technology ]
The utility model relates to the technical field of waterway control systems, in particular to a toilet flushing system capable of being switched in a delay control mode.
[ background Art ]
Referring to fig. 1, in the prior art, if there are two valves on the waterway control system: the valves A1 and B2 are usually controlled by electric control or manual control and switch alone when power is cut off. When manually controlled individually, on the one hand, it is relatively complex for the user to operate; on the other hand, if the control has a time sequence requirement, the user cannot grasp the control well, and the accurate control of the two valve switches is difficult, so that a toilet flushing system capable of switching the time delay control is proposed.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides a toilet flushing system capable of being switched by delay control, which can manually control the switching of two valves and can meet the time sequence requirement.
In order to achieve the above purpose, the utility model provides a toilet flushing system capable of realizing delay control switching, which comprises a main water inlet channel connected with a water source, a water outlet A and a water outlet B connected with the main water inlet channel in parallel, wherein the water outlet A and the water outlet B are respectively connected with a valve A and a valve B in series, the toilet flushing system also comprises a manual mechanical delay control mechanism, the valve A and the valve B are respectively provided with a switch control mechanism A and a switch control mechanism B connected with the manual mechanical delay control mechanism, and the switch and the valve opening time of the valve A and the valve B are controlled according to time sequences by operating the manual mechanical delay control mechanism.
Preferably, the manual mechanical delay control mechanism comprises an outer cylinder, a positioning sealing piece, a moving piece, a manual button and a return spring, wherein a cavity with a certain volume is formed in the outer cylinder and the positioning sealing piece, the cavity is sealed with the outside and is filled with liquid with a certain viscosity, the moving piece which divides the interior of the cavity into an upper cavity and a lower cavity is arranged in the cavity, and a damping channel used for communicating the upper cavity and the lower cavity is arranged between the moving piece and the outer cylinder.
Preferably, the manual button is linked with the moving part, a unidirectional block is arranged on the manual button, a first channel which is communicated with the upper containing cavity and the lower containing cavity is arranged on the moving part, the cross section area of the first channel and the cross section area of the damping channel are in a certain proportion, the unidirectional block is arranged in the upper containing cavity and used for unidirectional blocking of the first channel, and a return spring is arranged below the moving part.
Preferably, the manual mechanical delay control mechanism stores energy by adopting a spring, and is released in a delay way through an escapement mechanism.
Preferably, a valve seat a and a moving rod for plugging or opening the valve seat a are arranged in the switch control mechanism a, a spring a is arranged on the moving rod, a sealing element a is arranged at one end of the moving rod facing the valve seat a, the other end of the moving rod is matched with a rotating shaft through a cam structure, and the switch control mechanism B has the same structure as the switch control mechanism a; one end of the rotating shaft is linked with the manual mechanical delay control mechanism, the other end of the rotating shaft is connected with the cam shaft, cam structures for driving the switch control mechanism A and the switch control mechanism B to be opened are respectively arranged at two ends of the cam shaft, and the cam structures drive one of the switch control mechanism A and the switch control mechanism B to be closed when the other one of the switch control mechanism A and the switch control mechanism B is opened.
Preferably, the manual mechanical delay control mechanism is linked with the rotating shaft through a connecting rod, one end of the connecting rod is connected with the manual mechanical delay control mechanism, and the other end of the connecting rod is rotatably connected with the rotating shaft.
Preferably, the connecting rod is connected with the rotating shaft by adopting a structure of matching a clamping column with the sliding groove or a gear meshing structure.
The utility model has the beneficial effects that: according to the utility model, the switch control mechanisms of the valve A and the valve B are connected with the manual mechanical time delay control mechanism, and when a user operates, the switch and the valve opening time of the valve A and the valve B can be controlled according to the designed time sequence only by pressing the manual button on the manual mechanical time delay control mechanism, so that the operation is simple.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a prior art water outlet system;
FIG. 2 is a schematic diagram of example 1 of the present utility model;
FIG. 3 is a front view of a combination valve of the present utility model;
FIG. 4 is a top view of a combination valve of the present utility model;
FIG. 5 is a cross-sectional view taken along the AA in FIG. 4;
FIG. 6 is a DD cross-sectional view of FIG. 3 in an initial state in which the manual button is not pressed;
FIG. 7 is a sectional view taken from EE of FIG. 4 in an initial state without manual button depression;
fig. 8 is a CC cross-sectional view of fig. 4 in an initial state in which the manual button is not pressed;
FIG. 9 is a DD cross-sectional view of FIG. 3 with the manual button pressed to an intermediate position;
FIG. 10 is a sectional view EE of FIG. 4 when the manual button is pressed to an intermediate position;
FIG. 11 is a cross-sectional view taken in the direction CC of FIG. 4 when the manual button is pressed to an intermediate position;
FIG. 12 is a DD cross-sectional view of FIG. 3 with the manual button pressed to the bottom position;
FIG. 13 is a sectional view EE of FIG. 4 when the manual button is pressed to the bottom position;
fig. 14 is a cross-sectional view CC of fig. 4 when the manual button is pressed to the bottom position.
[ detailed description ] of the utility model
Example 1
Referring to fig. 2, the utility model relates to a toilet flushing system capable of being controlled and switched by time delay, which comprises a main water inlet path 10 connected with a water source, a water outlet A101 and a water outlet B102 connected with the main water inlet path 10 in parallel, wherein the water outlet A101 and the water outlet B102 are respectively connected with a valve A1 and a valve B2 in series, the toilet flushing system also comprises a manual mechanical time delay control mechanism 3, and the valve A1 and the valve B2 are respectively provided with a switch control mechanism A11 and a switch control mechanism B21 connected with the manual mechanical time delay control mechanism 3, and the switch and the valve opening time of the valve A1 and the valve B2 are controlled according to time sequence by operating the manual mechanical time delay control mechanism 3.
Example 2
The manual mechanical time delay control mechanism 3 controls the opening and closing of the valve A1 and the valve B2 according to the design time sequence. In this embodiment, the manual mechanical delay control mechanism 3 is operated to open the valve A1 when it reaches the maximum position for storing energy; after the manual mechanical delay control mechanism 3 releases a certain proportion of energy, the valve A1 is closed, and the valve B2 is opened; when the manual mechanical delay control mechanism 3 is completed with the energy released, the valve B2 is closed.
Example 3
The manual mechanical time delay control mechanism 3 controls the opening and closing of the valve A1 and the valve B2 according to the design time sequence. The manual mechanical delay control mechanism 3 is operated to open the valve A1 before the manual mechanical delay control mechanism reaches the maximum energy storage position; when the manual mechanical delay control mechanism 3 is operated until it reaches the stored energy maximum position, the valve A1 is closed and the valve B2 is opened; after the manual mechanical delay control mechanism 3 releases a certain proportion of energy, the valve B2 is closed, and the valve A1 is opened; when the manual mechanical delay control mechanism 3 is completed with the energy released, the valve A1 is closed.
Example 4
The manual mechanical time delay control mechanism 3 controls the opening and closing of the valve A1 and the valve B2 according to the design time sequence. In this embodiment, the manual mechanical delay control mechanism 3 is operated to open the valve A1 when it reaches the maximum position for storing energy; after the manual mechanical delay control mechanism 3 releases a certain proportion of energy, the valve A1 is closed, and the valve B2 is opened; after the manual mechanical delay control mechanism 3 releases a certain proportion of energy again, the valve B2 is closed, and the valve A1 is opened; when the manual mechanical delay control mechanism 3 is completed with the energy released, the valve A1 is closed.
Example 5
Referring to fig. 3 and 4, in the present embodiment, the valve A1, the valve B2, and the manual mechanical delay control mechanism 3 may be combined into one combined valve, and the combined valve has a water outlet a101, a water outlet B102, and a water inlet 103. Referring to fig. 6, the manual mechanical delay control mechanism 3 includes an outer cylinder 31, a positioning sealing member 32, a moving member 33, a manual button 34, and a return spring 36, where the outer cylinder 31 and the positioning sealing member 32 form a cavity with a certain volume inside, the cavity is sealed with the outside and is filled with a liquid with a certain viscosity, the cavity is internally provided with the moving member 33 that divides the interior of the cavity into an upper cavity 301 and a lower cavity 302, a damping channel for communicating the upper cavity 301 and the lower cavity 302 is provided between the moving member 33 and the outer cylinder 31, and the damping channel is a gap formed by the moving member 33 and the inner wall of the outer cylinder 31.
Further, the manual button 34 is linked with the moving member 33, a unidirectional block 35 is disposed on the manual button 34, a first channel communicating with the upper cavity 301 and the lower cavity 302 is disposed on the moving member 33, the cross-sectional area of the first channel and the damping channel are in a certain proportion, the unidirectional block 35 is disposed in the upper cavity 301 and is used for unidirectional blocking of the first channel, and a return spring 36 is disposed below the moving member 33. When the manual button 34 is pressed, the unidirectional block 35 is opened, the liquid in the upper containing cavity 301 and the lower containing cavity 302 exchange liquid with the first channel through the damping channel, so that the pressing speed of the manual button 34 can be effectively accelerated, when the moving part 33 returns, the unidirectional block 35 seals the first channel, so that the liquid in the upper containing cavity 301 and the lower containing cavity 302 can exchange liquid only through the damping channel (the area is smaller), the liquid exchange can be slower, and the function of delaying the return of the button is realized.
The working principle of the embodiment is as follows: the initial state before the manual button 34 is pressed is shown in fig. 6. Referring to fig. 9, when the manual button 34 is pressed, the moving member 33 is driven to move downward, the unidirectional block 35 is opened, the communication holes of the upper and lower chambers 301 and 302 become larger, at this time, the communication holes include a first channel on the moving member 33, and a damping channel between the moving member 33 and the outer cylinder 31, and the moving member 33 can be rapidly pressed down in place, as shown in fig. 12; when the moving member 33 starts to return by the return spring 36, the unidirectional block 35 closes the first channel, the communication hole of the upper and lower cavities 302 only has the damping channel between the moving member 33 and the outer cylinder 31, the communication hole is very small, and the return speed of the moving member 33 is slower. In this embodiment, by controlling the size of the first channel, the size of the gap between the moving member 33 and the outer cylinder 31, the size of the return spring 36, and the viscosity of the liquid, it is possible to control the depressing time of the moving member 33 and the return time of the moving member 33 relatively accurately.
Example 6
In this embodiment, the manual mechanical delay control mechanism 3 may be controlled by a delay device such as a spring, and may store energy by using the spring, and release energy by an escapement mechanism.
Example 7
Referring to fig. 3 and 7, in the present embodiment, a valve seat a111 is disposed in the switch control mechanism a11, and a moving rod 112 for plugging or opening the valve seat a111 is disposed on the moving rod 112, a spring a113 is disposed on the moving rod 112, a sealing member a1002 is installed at one end of the moving rod 112 facing the valve seat a111, the other end of the moving rod 112 is matched with the rotating shaft 4 through a cam structure 420, and the switch control mechanism B21 has the same structure as the switch control mechanism a 11; one end of the rotating shaft 4 is linked with the manual mechanical delay control mechanism 3, the other end of the rotating shaft 4 is connected with a cam shaft 42, two ends of the cam shaft 42 are respectively provided with a cam structure 420 for driving the switch control mechanism A11 and the switch control mechanism B21 to be opened, and the cam structure 420 drives one of the switch control mechanism A11 and the switch control mechanism B21 to be closed when the other is opened.
The working principle of the embodiment is as follows: referring to fig. 7, 8, 10 and 11, when the rotation shaft 4 rotates, the cam structures 420 at both ends are driven to rotate by the cam shaft 42, and the cam structures 420 change the rotation of the cam shaft 42 into horizontal movement. One of the cam structures 420 abuts against the motion rod 112, so that the sealing element A1002 on the switch control mechanism A11 is far away from the valve seat A111, and the valve A1 can be opened; the other cam structure 420 is then disengaged from abutment against the movement rod 112, at which point the seal a1002 on the switch control mechanism B21 is pressed against the valve seat a111 by the spring a113, closing the valve B2, as shown in fig. 11. When the valve seat a111 is opened, water in the upper cavity of the diaphragm of the valve A1 can flow out from the valve seat a111, the valve A1 is opened, water flowing out from the valve seat a111 directly flows out from the rear, and the opening process of the switch control mechanism B21 is the same.
The working procedure of this embodiment is: when the manual button 34 is pressed from the initial state shown in fig. 6 to 8 to the intermediate position shown in fig. 9 to 11, one of the cam structures 420 moves the seal a1002 on the switch control mechanism a11 away from the valve seat a111, causing the valve A1 to open; the other cam structure 420 is then disengaged from abutment against the movement rod 112, at which point the seal a1002 on the switch control mechanism B21 is pressed against the valve seat a111 by the spring a113, closing the valve B2. When the manual button 34 is continuously pressed downwards from the middle position to the bottom state shown in fig. 12 to 14, the cam structure 420 in the switch control mechanism a11 is separated from the abutment of the moving rod 112, the moving rod 112 is reset under the action of the spring a113, and the sealing element a seals the valve seat a111 again to realize the closing of the valve A1; the cam structure 420 in the switch control mechanism B21 is rotated to a state where the seal a1002 is away from the valve seat a111, opening the valve B2.
Example 8
Referring to fig. 7, in this embodiment 7, the manual mechanical delay control mechanism 3 is linked with the rotating shaft 4 through a connecting rod 41, one end of the connecting rod 41 is connected with the manual mechanical delay control mechanism 3, and the other end of the connecting rod 41 is rotatably connected with the rotating shaft 4. Specifically, in this embodiment, the connecting rod 41 is connected to the rotating shaft 4 by a structure that a clamping post is matched with a sliding slot. The end of the connecting rod 41 has a connector with a chute, and the end of the rotating shaft 4 has a clamping column movably mounted in the chute.
Example 9
This embodiment differs from embodiment 8 in that: the connecting rod 41 is in fit connection with the rotating shaft 4 by adopting a gear meshing structure.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (8)
1. The utility model provides a but closestool rinse-system of time delay control switching, includes main water inlet path (10) that link to each other with the water source, and connect in parallel delivery port A (101) of main water inlet path (10), delivery port B (102), concatenate valve A (1), valve B (2) on delivery port A (101), delivery port B (102) respectively, its characterized in that: the automatic valve is characterized by further comprising a manual mechanical delay control mechanism (3), wherein the valve A (1) and the valve B (2) are respectively provided with a switch control mechanism A (11) and a switch control mechanism B (21) which are connected with the manual mechanical delay control mechanism (3), and the valve A (1) and the valve B (2) are controlled according to time sequence by operating the manual mechanical delay control mechanism (3).
2. A delay controlled switchable toilet flushing system as set forth in claim 1, wherein: the manual mechanical time delay control mechanism (3) comprises an outer cylinder (31), a positioning sealing piece (32), a moving piece (33), a manual button (34) and a return spring (36), wherein the outer cylinder (31) and the positioning sealing piece (32) form a cavity with a certain volume inside, the cavity is sealed with the outside, the cavity is filled with liquid with a certain viscosity, the moving piece (33) which divides the cavity into an upper cavity (301) and a lower cavity (302) is arranged in the cavity, and a damping channel used for communicating the upper cavity (301) and the lower cavity (302) is arranged between the moving piece (33) and the outer cylinder (31).
3. A delay controlled switchable toilet flushing system as set forth in claim 2, wherein: the manual button (34) with move piece (33) linkage, set up unidirectional block (35) on manual button (34), be equipped with on moving piece (33) and hold chamber (301) in the intercommunication, hold the first passageway of chamber (302) down, first passageway with damping channel's cross-sectional area is in a definite proportion, unidirectional block (35) set up in last chamber (301) for unidirectional shutoff first passageway, return spring (36) are set up to the below of moving piece (33).
4. A delay controlled switchable toilet flushing system as set forth in claim 1, wherein: the manual mechanical delay control mechanism (3) adopts a spring to store energy and is released in a delay way through an escapement mechanism.
5. A delay controlled switchable toilet flushing system as claimed in claim 1 or claim 2, wherein: a valve seat A (111) and a moving rod (112) for plugging or opening the valve seat A (111) are arranged in the switch control mechanism A (11), a spring A (113) is arranged on the moving rod (112), a sealing piece A (1002) is arranged at one end of the moving rod (112) facing the valve seat A (111), the other end of the moving rod (112) is matched with the rotating shaft (4) through a cam structure (420), and the switch control mechanism B (21) and the switch control mechanism A (11) have the same structure; one end of the rotating shaft (4) is linked with the manual mechanical delay control mechanism (3), the other end of the rotating shaft (4) is connected with a cam shaft (42), cam structures (420) used for driving the switch control mechanism A (11) and the switch control mechanism B (21) to be opened are respectively arranged at two ends of the cam shaft (42), and the cam structures (420) drive one of the switch control mechanism A (11) or the switch control mechanism B (21) to be opened, and the other is closed.
6. A delay controlled switchable toilet flushing system as set forth in claim 5, wherein: the manual mechanical time delay control mechanism (3) is linked with the rotating shaft (4) through a connecting rod (41), one end of the connecting rod (41) is connected with the manual mechanical time delay control mechanism (3), and the other end of the connecting rod (41) is rotatably connected with the rotating shaft (4).
7. A delay controlled switchable toilet flushing system as set forth in claim 6, wherein: the connecting rod (41) is connected with the rotating shaft (4) by adopting a structure of matching a clamping column with a sliding groove.
8. A delay controlled switchable toilet flushing system as set forth in claim 6, wherein: the connecting rod (41) is connected with the rotating shaft (4) in a matched mode through a gear meshing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330382.9U CN219450942U (en) | 2023-02-22 | 2023-02-22 | Toilet flushing system capable of being switched in delayed control mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330382.9U CN219450942U (en) | 2023-02-22 | 2023-02-22 | Toilet flushing system capable of being switched in delayed control mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219450942U true CN219450942U (en) | 2023-08-01 |
Family
ID=87411544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320330382.9U Active CN219450942U (en) | 2023-02-22 | 2023-02-22 | Toilet flushing system capable of being switched in delayed control mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219450942U (en) |
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2023
- 2023-02-22 CN CN202320330382.9U patent/CN219450942U/en active Active
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