CN211523397U - Drainage device with traction structure - Google Patents
Drainage device with traction structure Download PDFInfo
- Publication number
- CN211523397U CN211523397U CN201922056936.7U CN201922056936U CN211523397U CN 211523397 U CN211523397 U CN 211523397U CN 201922056936 U CN201922056936 U CN 201922056936U CN 211523397 U CN211523397 U CN 211523397U
- Authority
- CN
- China
- Prior art keywords
- valve
- assembly
- traction
- flap
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a drainage device with draw structure, include: the starting component is used for responding to the operation of a user; a flap valve drain valve having a first drain opening; the control valve is in linkage fit with the starting assembly; the traction assembly is movably arranged on the control valve; the control valve is linked with the flap cover drain valve through the traction assembly to open the first drain port; the installation position of the starting assembly is more flexible, the reasonable utilization of space is facilitated, the low water tank and the residual water level are manufactured, the residual water level adjusting range is enlarged, and the application range is enlarged.
Description
Technical Field
The utility model relates to a drainage device with draw structure.
Background
Existing drainage devices for toilet tanks typically have flap-type drain valves and bucket-type drain valves. The existing flap cover type drain valve generally controls a flap cover chain to move through a starting component, the flap cover chain drives the flap cover component to move, the flap cover component is in sealing fit with or separated from a water outlet, and the mounting position of the starting component is greatly limited due to the limitation of the moving stroke of the flap cover component; the existing barrel type drain valve is generally controlled by a starting assembly to control a valve rod and move through a sealing disk, the sealing disk is in sealing fit with a water outlet or separated from the water outlet, a barrel type valve body of the barrel type drain valve is limited to be located right above the water outlet, the overall height of the valve body is high, the overall drain valve assembly is not easy to be lowered, meanwhile, the valve body is arranged above a base, the base occupies a certain height space, the control floating barrel of the barrel type drain valve is high in position, and the residual water phase after the water drainage is finished is not easy to be lowered.
Therefore, the control mechanism of the existing drainage device is often greatly limited in spatial position, and has a great influence on the spatial layout and the flexibility of the function of the whole drainage device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a drainage device with pull structure, through pulling the subassembly and starting the subassembly linkage for the mounted position that starts the subassembly is more nimble, is favorable to the rational utilization space, does low water tank and surplus water level, increases surplus water level control range, enlarges application scope.
In order to achieve the above object, the utility model adopts the following technical scheme:
a drain having a towing structure, comprising:
an initiating component (10) for responding to a user operation;
a flap valve drain valve (20) having a first drain opening (23);
a control valve (30) in interlocking engagement with the actuating assembly (10);
a traction assembly (40) movably mounted on the control valve (30);
wherein the control valve (30) is linked with the flap cover drain valve (20) through the traction assembly (40) to open the first drain opening (23).
Preferably, the starting assembly (10) adopts any one starting switch of a manual button, a wrench, a pneumatic switch, an electric switch, a touch switch and a non-contact inductive switch; the starting assembly (10) and the control valve (30) are further provided with a transmission assembly (50), and the transmission assembly (50) adopts any one transmission mechanism or a combination of more than two transmission mechanisms of a gear rack, a lever, a connecting rod, a steel belt, a synchronous belt and a rope.
Preferably, the control valve (30) comprises a valve stem (31), the traction assembly (40) being fitted with the valve stem (31); when the starting assembly (10) is operated, the traction assembly (40) and the valve rod (31) are driven to move simultaneously through the transmission assembly (50), or when the starting assembly (10) is operated, the valve rod (31) is driven to move through the transmission assembly (50), and the valve rod (31) further drives the traction assembly (40) to move.
Further, the traction assembly (40) comprises a traction swing rod (41), a rack (42) and a gear set (43), the rack (42) is fixedly attached to the valve rod (31), the gear set (43) is installed on a valve body of the control valve (30), the transmission assembly (50) adopts a transmission rope, one end of the transmission rope is connected with the starting assembly (10), and the other end of the transmission rope is connected with the rack (42) or the valve rod (31); the rack (42) is in meshed transmission with the gear set (43) and drives the traction swing rod (41) to move; the first end of the traction swing rod (41) is integrally formed or fixedly connected with an output wheel of the gear set (43), and the second end of the traction swing rod is linked with the flap cover drain valve (20).
Furthermore, the traction assembly (40) comprises a traction swing rod (41), a first end of the traction swing rod (41) is hinged to the valve body of the control valve (30), the middle of the traction swing rod is movably supported on the upper portion of the valve rod (31), and a second end of the traction swing rod is linked with the flap cover drain valve (20).
Further, the control valve (30) further comprises a full-row floating barrel control assembly and a half-row floating barrel control assembly which are used for hanging the valve rod (31), wherein the full-row floating barrel control assembly controls the valve rod (31) to be lifted for a longer time than the half-row floating barrel control assembly controls the valve rod (31) to be lifted; and the valve rod (31) is controlled to reset through the resetting motion of the full-discharge floating barrel control assembly and the half-discharge floating barrel control assembly, and the valve rod is further linked with the traction assembly (40) to control the flap cover drain valve (20) to reset so as to close the first drain port (23).
Preferably, the control valve (30) adopts a bucket type double-displacement drain valve or a bucket type single-displacement drain valve, the control valve (30) is provided with a second water outlet (33), and the starting assembly (10) is linked with the control valve (30) to open the second water outlet (33).
Preferably, the flap cover drain valve (20) comprises a flap cover assembly (21) and a flap cover chain (22), the flap cover assembly (21) is in sealing fit with the first drain opening (23), one end of the flap cover chain (22) is connected with the flap cover assembly (21), and the other end of the flap cover chain is connected with the traction assembly (40).
Preferably, the flap valve drain valve (20) and the control valve (30) are installed in the water tank to control the discharge of water in the water tank, and further comprising an adjustable bracket (60), and the control valve (30) is height-adjustably installed in the water tank through the adjustable bracket (60).
Preferably, the flap valve drain valve (20) closes the first drain port (23) under the action of its own weight or under the control of the control valve (30).
The utility model has the advantages that:
(1) the utility model utilizes the linkage of the traction component and the starting component, so that the mounting position of the starting component is more flexible, the space is favorably and reasonably utilized, the low water tank and the residual water level are made, the residual water level adjusting range is enlarged, and the application range is enlarged;
(2) the existing flap valve is often only provided with a single-displacement function, and the flap valve is directly connected with the traction structure of the utility model, when the adopted control valve has a double-displacement control function, the switching between the single displacement and the double displacement can be simply realized on the basis of not dismantling the existing flap valve component;
(3) the existing barrel type double-press drain valve has the advantages that the valve body is often positioned right above the water outlet on the base, so that the whole height of the drain valve is higher after the valve body is overlapped on the base, the whole drain valve component is difficult to be lowered, meanwhile, the valve body is positioned above the base, and the residual water level is relatively difficult to be designed and is lower, the utility model discloses a traction structure is arranged, the valve body and the base can be staggered, the valve body is not required to be completely positioned right above the base, one part of the valve body can be lower than the water stop surface of the water outlet, so that the space can be reasonably utilized, and the residual water level and the water tank can be lowered on the;
(4) the existing flap valve drainage valve can only adjust the drainage residual water level of single discharge capacity (the air chamber of the flap valve body is used for providing buoyancy) by adjusting the size of the opening of the air chamber arranged on the flap valve body, and the barrel type drainage valve can only adjust the residual water level by adjusting the floating barrel, so that the adjusting mode is single and the adjusting range is limited. The utility model can flexibly set the position of the valve body of the control valve (the barrel type double-displacement drain valve or the barrel type single-displacement drain valve) by setting the traction structure, and the valve body does not need to be fixed on the base like the prior art, so the drainage device can adjust the residual water level by adjusting the floating barrel, and can adjust the residual water level by adjusting the height of the control valve to increase the adjustment range of the residual water level;
(5) and through the utility model discloses a draw the structure, can realize through the double drain drainage function of an on-off control, applicable in the condition that needs drainage device to supply water respectively to the brush circle water route and the main bath way of closestool respectively.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic perspective view of a drainage device with a traction structure according to a first embodiment of the present invention;
fig. 2 is a sectional view of a drain device having a traction structure according to a first embodiment of the present invention;
fig. 3 is an exploded view of a drain device having a towing structure according to a first embodiment of the present invention;
fig. 4 is a schematic view illustrating an initial state of the flap cover drain valve of the drain device having the traction structure according to the first embodiment of the present invention in which the drain is started;
fig. 5 is a schematic view illustrating a half-drainage state of the flap cover drain valve of the drain device having the traction structure according to the first embodiment of the present invention;
fig. 6 is a schematic view of a full drainage state of the flap cover drain valve of the drainage device with a traction structure according to the first embodiment of the present invention;
fig. 7 is a schematic perspective view of a drainage device with a traction structure according to a second embodiment of the present invention;
fig. 8 is a sectional view of a drain device having a traction structure according to a second embodiment of the present invention;
fig. 9 is a schematic perspective view illustrating a start-up drainage state of a flap valve of a drainage apparatus having a traction structure according to a second embodiment of the present invention;
fig. 10 is a sectional view showing a start-up drainage state of a flap valve drainage valve of a drainage apparatus having a traction structure according to a second embodiment of the present invention;
fig. 11 is a schematic perspective view illustrating a start-up drainage state of a flap valve of a drainage apparatus having a traction structure according to a third embodiment of the present invention;
fig. 12 is a sectional view showing a start-up drainage state of a flap valve drainage valve of a drainage apparatus having a traction structure according to a third embodiment of the present invention;
in the figure:
10-a starting assembly;
20-flap cover drain valve; 21-a flap cover assembly; 22-flap cover chain; 23-a first drain;
30-control valve (bucket drain valve); 31-a valve stem; 32-double row control assembly; 33 a second drain opening; 40-a traction assembly; 41-a traction swing rod; 42-a rack; 43-gear set;
50-drive assembly (drive line);
60-adjustable support.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model discloses a drainage device with draw structure, include:
an initiating component 10 for responding to a user operation;
a flapper drain valve 20 having a first drain port 23;
a control valve 30 in interlocking engagement with the activation assembly 10;
a traction assembly 40 movably mounted on the control valve 30;
wherein the control valve 30 links the flap cover drain valve 20 through the pulling assembly 40 to open the first drain port 23.
Wherein:
the starting assembly 10 adopts any one starting switch of a manual button, a wrench, a pneumatic switch, an electric switch, a touch switch and a non-contact inductive switch;
the starting assembly 10 and the control valve 30 are further provided with a transmission assembly 50, and the transmission assembly 50 adopts any one transmission mechanism or a combination of more than two transmission mechanisms of a gear rack, a lever, a connecting rod, a steel belt, a synchronous belt and a rope;
the traction component 40 can also adopt any one transmission mechanism or a combination of more than two transmission mechanisms of a gear rack, a lever, a connecting rod, a steel belt, a synchronous belt and a rope;
the control valve 30 can also be provided with a second water outlet 33, and the control valve 30 can be used for controlling the traction assembly 40 only and can also be used for controlling the opening or closing of the second water outlet 33 synchronously; the control valve 30 can adopt any one control mechanism or a combination of more than two control mechanisms of a button control box, a wrench control box, a pneumatic switch control box, an electric control box, a touch control panel, a non-contact induction control panel and a barrel type drain valve;
the flap valve drain valve 20 closes the first drain port 23 by its own weight or under the control of the control valve 30.
The flap valve drain valve 20 and the control valve 30 are installed in the tank to control the discharge of water in the tank.
The specific embodiments are exemplified as follows:
first embodiment (Single row water gap, traction component adopts gear rack linkage matching structure)
As shown in fig. 1 to 6, the present embodiment is mainly applicable to a single water discharge port, that is, only the first water discharge port 23 is disposed at the base of the flap cover water discharge valve 20, the actuating assembly 10 adopts a manual button, the transmission assembly 50 adopts a transmission rope, and the control valve 30 adopts a valve body portion of a barrel-type water discharge valve in the prior art, and does not need a base portion and does not need to be in open-close fit with the second water discharge port 33.
The flap valve drain valve 20 comprises a flap valve assembly 21 and a flap valve chain 22, the flap valve assembly 21 is in sealing fit with the first drain port 23, one end of the flap valve chain 22 is connected with the flap valve assembly 21, and the other end of the flap valve chain 22 is connected with the traction assembly 40.
The control valve 30 comprises a valve rod 31, and the traction assembly 40 is matched with the valve rod 31; the actuating assembly 10 is operated to simultaneously move the pulling assembly 40 and the valve stem 31 via the transmission assembly 50.
The traction assembly 40 comprises a traction swing rod 41, a rack 42 and a gear set 43, the rack 42 is fixedly attached to the valve rod 31, the gear set 43 is installed on a valve body of the control valve 30, the transmission assembly 50 adopts a transmission rope, one end of the transmission rope is connected with the starting assembly 10, and the other end of the transmission rope is connected with the rack 42 or the valve rod 31; the rack 42 is in meshed transmission with the gear set 43 and drives the traction swing rod 41 to move; the first end of the traction swing rod 41 and the output wheel of the gear set 43 are integrally formed, and the second end is linked with the flap valve drain valve 20. Of course, the first end of the pulling swing link 41 may be fixedly connected to the output wheel of the gear set 43.
In this embodiment, the control valve 30 is mainly used for controlling the traction assembly 40 and further controlling the opening and closing of the first water discharge opening 23, rather than controlling a separate water discharge opening; the control valve 30 can be suspended in the water tank or mounted on the bottom wall of the water tank through a base, and in this embodiment, the control valve 30 further includes an adjustable bracket 60, and the control valve 30 is mounted in the water tank through the adjustable bracket 60 in a height-adjustable manner, as shown in fig. 3, and the control valve 30 is mounted in the wall or the cover of the water tank or a component fixed in the water tank relative to the water tank through the adjustable bracket 60.
In addition, in this embodiment, the control valve 30 further includes a double-row control assembly 32, where the double-row control assembly 32 includes a full-row float bucket control assembly and a half-row float bucket control assembly for hooking the valve rod 31, and the full-row float bucket control assembly controls the time for which the valve rod 31 is lifted to be longer than the time for which the half-row float bucket control assembly controls the time for which the valve rod 31 is lifted; the valve rod 31 is controlled to reset through the resetting motion of the full-discharge floating barrel control assembly and the half-discharge floating barrel control assembly, and the pulling assembly 40 is further linked to control the flap valve drain valve 20 to reset so as to close the first drain port 23, so that the flap valve drain valve 20 with single discharge is converted into a drain device with a double discharge function.
The valve rod 31 is provided with a half row of bosses and a full row of swing rods; when the half-row is started, the half-row floating barrel is hung on the half-row lug boss of the valve rod 31 through the half-row swing rod, so that half-row drainage control is realized; when the full-row is started, the full-row floating barrel is hung on the full-row lug bosses of the valve rod 31 through the full-row swing rods, and full-drainage control is achieved. The dual discharge control assembly 32 is prior art for use with existing barrel drain valves and will not be described in detail herein.
The operation of the drainage device of the present embodiment is briefly described as follows:
as shown in fig. 4, when the flap valve 20 with single displacement needs to be converted into the double displacement function, the original flap chain 22 can be hung on the traction swing rod 41, and the buoyancy of the air chamber of the flap assembly 21 of the original flap valve 20 is removed; if the air chamber of the original flap assembly 21 is an adjustable air chamber, the air chamber is adjusted to be fully opened, and if the air chamber is an unadjustable air chamber, the air chamber is removed, so that the flap assembly 21 is in an open-and-fall state.
As shown in fig. 5, when the starting assembly 10 starts the half-row function, the valve rod 31 of the control valve 30 is driven to lift up by the transmission assembly 50 until the half-row boss of the valve rod 31 is hung on the half-row swing link of the half-row floating bucket, the half-row floating bucket supports the valve rod 31 to be in the lifted position, and at the same time, the valve rod 31 drives the rack 42 to move upwards, the rack 42 drives the traction swing link 41 to swing by the transmission of the gear set 43, so as to lift the flap assembly 21, and realize the half-row drainage of the flap cover; when the water level of the water tank is lowered to fall of the half-row floating bucket, the half-row swing rod is separated from the half-row boss of the valve rod 31, the valve rod 31 falls and drives the rack 42 to fall, and the flap assembly 21 falls along without traction force, so that water stopping is realized.
As shown in fig. 6, when the starting assembly 10 starts the full-row function, the valve rod 31 of the control valve 30 is driven to lift up by the transmission assembly 50 until the full-row boss of the valve rod 31 is hung on the full-row swing rod of the full-row floating bucket, and the full-row floating bucket supports the valve rod 31 to be in the lifted position; meanwhile, the valve rod 31 drives the rack 42 to move upwards, the rack 42 drives the traction swing rod 41 to swing through the transmission of the gear set 43, and then the flap cover assembly 21 is lifted, so that full drainage of the flap cover is realized; when the water level of the water tank is lowered to fall of the full-discharge floating barrel, the full-discharge swing rod is separated from the full-discharge boss of the valve rod 31, the valve rod 31 falls and drives the rack 42 to fall, and the flap assembly 21 falls along without traction force, so that water stopping is realized.
Second embodiment (Single row water gap, traction component adopting lever type structure)
As shown in fig. 7 to 10, the main difference between the present embodiment and the first embodiment is: in this embodiment, the pulling assembly 40 adopts a lever type swinging structure.
Specifically, the pulling assembly 40 includes a pulling swing rod 41, a first end of the pulling swing rod 41 is hinged to the valve body of the control valve 30, a middle portion of the pulling swing rod 41 is movably supported on the upper portion of the valve rod 31, and a second end of the pulling swing rod 41 is linked with the flap cover drain valve 20. When the starting assembly 10 is operated, the valve rod 31 is driven to move through the transmission assembly 50, and the valve rod 31 further drives the traction assembly 40 to move.
As shown in fig. 9 and 10, when the starting assembly 10 starts the full (half) row function, the valve rod 31 of the control valve 30 is lifted up through the transmission assembly 50 until the full (half) row boss of the valve rod 31 is hung on the full (half) row swing rod of the full (half) row floating barrel; meanwhile, the valve rod 31 drives the traction swing rod 41 to swing through leverage, so that the flap cover assembly 21 is lifted, and full (half) drainage of the flap cover is realized; when the water level of the water tank is lowered to fall of the full (half) row floating barrel, the full (half) row swing rod is separated from the full (half) row lug boss of the valve rod 31, the valve rod 31 falls, the traction swing rod 41 automatically resets, and the flap assembly 21 falls along without traction force, so that water stopping is realized.
The rest of the structure of this embodiment is basically similar to that of the first embodiment, and is not described herein again.
Third embodiment (double drain)
As shown in fig. 11 and 12, the control valve 30 of the present embodiment may adopt the valve body structure of the control valve of the first embodiment or the second embodiment, and the pulling assembly 40 may adopt the pulling structure of the first embodiment or the second embodiment; the main differences between this embodiment and the first or second embodiment are: the control valve 30 is provided with a second water outlet 33, the second water outlet 33 is arranged on the base of the control valve 30, a sealing disc matched with the second water outlet 33 in a sealing mode is arranged at the bottom end of the valve rod 31 of the control valve 30, and the second water outlet 33 is opened when the starting assembly 10 is linked with the control valve 30. Wherein, the control valve 30 adopts a barrel type double-displacement drain valve or a barrel type single-displacement drain valve.
Some toilets are provided with a brush ring water channel and a main flushing water channel, and when a double-drainage port is needed to supply water to the brush ring water channel and the main flushing water channel respectively, the drainage device of the embodiment is adopted, so that the mode of respectively draining water can be easily realized; specifically, in the present embodiment, the first water outlet 23 is communicated with the brush ring water path, and the second water outlet 33 is communicated with the main water path; meanwhile, if the air chamber of the flap assembly is adjusted to be in a non-buoyancy state, when the full-row (half-row) function is started, the two water outlets are opened and closed simultaneously, certainly, the buoyancy of the flap assembly is not removed, so that the flap assembly falls down later and drains more water, and the flap assembly is feasible.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A drain device having a towing structure, comprising:
an initiating component (10) for responding to a user operation;
a flap valve drain valve (20) having a first drain opening (23);
a control valve (30) in interlocking engagement with the actuating assembly (10);
a traction assembly (40) movably mounted on the control valve (30);
wherein the control valve (30) is linked with the flap cover drain valve (20) through the traction assembly (40) to open the first drain opening (23).
2. A drainage apparatus having a towing construction, in accordance with claim 1, wherein: the starting assembly (10) adopts any one starting switch of a manual button, a wrench, a pneumatic switch, an electric switch, a touch switch and a non-contact inductive switch; the starting assembly (10) and the control valve (30) are further provided with a transmission assembly (50), and the transmission assembly (50) adopts any one transmission mechanism or a combination of more than two transmission mechanisms of a gear rack, a lever, a connecting rod, a steel belt, a synchronous belt and a rope.
3. A drainage apparatus having a towing construction, in accordance with claim 1, wherein: the control valve (30) comprises a valve rod (31), and the traction assembly (40) is matched with the valve rod (31); when the starting assembly (10) is operated, the traction assembly (40) and the valve rod (31) are driven to move simultaneously through the transmission assembly (50), or when the starting assembly (10) is operated, the valve rod (31) is driven to move through the transmission assembly (50), and the valve rod (31) further drives the traction assembly (40) to move.
4. A drainage apparatus having a towing construction, according to claim 3, wherein: the traction assembly (40) comprises a traction swing rod (41), a rack (42) and a gear set (43), the rack (42) is fixedly arranged on the valve rod (31), the gear set (43) is arranged on a valve body of the control valve (30), the transmission assembly (50) adopts a transmission rope, one end of the transmission rope is connected with the starting assembly (10), and the other end of the transmission rope is connected with the rack (42) or the valve rod (31); the rack (42) is in meshed transmission with the gear set (43) and drives the traction swing rod (41) to move; the first end of the traction swing rod (41) is integrally formed or fixedly connected with an output wheel of the gear set (43), and the second end of the traction swing rod is linked with the flap cover drain valve (20).
5. A drainage apparatus having a towing construction, according to claim 3, wherein: the traction assembly (40) comprises a traction swing rod (41), the first end of the traction swing rod (41) is hinged to the valve body of the control valve (30), the middle of the traction swing rod is movably supported on the upper portion of the valve rod (31), and the second end of the traction swing rod is linked with the flap cover drain valve (20).
6. A drainage apparatus having a towing construction, according to claim 3, wherein: the control valve (30) further comprises a full-row floating barrel control assembly and a half-row floating barrel control assembly which are used for hanging the valve rod (31), wherein the time for controlling the valve rod (31) to be lifted by the full-row floating barrel control assembly is longer than the time for controlling the valve rod (31) to be lifted by the half-row floating barrel control assembly; and the valve rod (31) is controlled to reset through the resetting motion of the full-discharge floating barrel control assembly and the half-discharge floating barrel control assembly, and the valve rod is further linked with the traction assembly (40) to control the flap cover drain valve (20) to reset so as to close the first drain port (23).
7. A drainage apparatus having a towing structure according to any one of claims 1 to 5, wherein: control valve (30) adopt bucket formula double discharge capacity drain valve or bucket formula single discharge capacity drain valve, control valve (30) have second outlet (33), start subassembly (10) linkage open during control valve (30) second outlet (33).
8. A drainage apparatus having a towing structure according to any one of claims 1 to 6, wherein: the flap valve drain valve (20) comprises a flap assembly (21) and a flap chain (22), the flap assembly (21) is in sealing fit with the first drain port (23), one end of the flap chain (22) is connected with the flap assembly (21), and the other end of the flap chain is connected with the traction assembly (40).
9. A drainage apparatus having a towing structure according to any one of claims 1 to 6, wherein: the flapper drain valve (20) and the control valve (30) are mounted in the water tank to control the discharge of water in the water tank, and the flapper drain valve further comprises an adjustable bracket (60), and the control valve (30) is mounted in the water tank through the adjustable bracket (60) in a height-adjustable manner.
10. A drainage apparatus having a towing structure according to any one of claims 1 to 6, wherein: the flap cover drain valve (20) closes the first drain opening (23) under the action of the gravity of the flap cover drain valve or under the control of the control valve (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056936.7U CN211523397U (en) | 2019-11-25 | 2019-11-25 | Drainage device with traction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056936.7U CN211523397U (en) | 2019-11-25 | 2019-11-25 | Drainage device with traction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211523397U true CN211523397U (en) | 2020-09-18 |
Family
ID=72443922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922056936.7U Active CN211523397U (en) | 2019-11-25 | 2019-11-25 | Drainage device with traction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211523397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121076A1 (en) * | 2020-12-10 | 2022-06-16 | 厦门瑞尔特卫浴科技股份有限公司 | Water tank drainage volume control structure, and toilet |
-
2019
- 2019-11-25 CN CN201922056936.7U patent/CN211523397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121076A1 (en) * | 2020-12-10 | 2022-06-16 | 厦门瑞尔特卫浴科技股份有限公司 | Water tank drainage volume control structure, and toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108049470B (en) | Flushing device and water inlet starting control mechanism thereof | |
| KR100756652B1 (en) | Bidet with automatic flushing function using water pressure supplied to the toilet of the toilet | |
| US20070094783A1 (en) | Moving siphon pipe driving device in a flushing pot | |
| US20180016777A1 (en) | Drain valve for low-level water tank flushing | |
| CN105804185B (en) | Flush valve assembly and toilet flushing system incorporating same | |
| MX2010011013A (en) | Toilet flush valve with reducing cross section valve seat. | |
| KR100764836B1 (en) | Automatic flushing device of toilet using water pressure | |
| CN211523397U (en) | Drainage device with traction structure | |
| KR20150046978A (en) | Auto flushing device for a toilet bowl in a type of flapper | |
| US4573495A (en) | Hydrostatic ballcock assembly | |
| US4922556A (en) | Flushing means | |
| CN211523394U (en) | Convertible drain valve | |
| CN207003583U (en) | Flusher and its water inlet start controlling organization | |
| KR101283761B1 (en) | Bidet with an automatic flushing device | |
| CA2557956C (en) | Dual flush system for toilet | |
| WO2007086308A1 (en) | Flush tank device | |
| KR102195889B1 (en) | Hand-operating toilet bowl and water tank toilet bowl combined use auto-flushing release device | |
| KR20190032036A (en) | A opening and shutting installation for drain valve of toilet bowl | |
| KR200335731Y1 (en) | Washing flow control device of toilet | |
| KR200441830Y1 (en) | Bidet with automatic flushing function using water pressure supplied to the toilet of the toilet | |
| CN209798938U (en) | Closestool water inlet device | |
| US20250059749A1 (en) | Flush toilet device | |
| CN208379704U (en) | Closet automatic flushing device | |
| EP0606678A1 (en) | Device with control of the speed of return for regulating and controlling the flow of water from flushing cisterns in sanitary installations | |
| CN2883521Y (en) | Toilet having automatic splitting flow flushing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |