CN109594623A - A kind of pneumatic control box of drain valve and closestool drainage device with it - Google Patents
A kind of pneumatic control box of drain valve and closestool drainage device with it Download PDFInfo
- Publication number
- CN109594623A CN109594623A CN201710920300.5A CN201710920300A CN109594623A CN 109594623 A CN109594623 A CN 109594623A CN 201710920300 A CN201710920300 A CN 201710920300A CN 109594623 A CN109594623 A CN 109594623A
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- rotor
- drain valve
- transmission
- piston
- pneumatic control
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- 230000005540 biological transmission Effects 0.000 claims abstract description 118
- 230000000694 effects Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 241000222712 Kinetoplastida Species 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 101150041759 boss gene Proteins 0.000 abstract 3
- 230000037081 physical activity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- E03D5/04—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 seat or cover combined with devices for opening and closing shutters in the bowl outlet and/or with devices for raising and lowering seat or cover; Raising or lowering seat and/or cover by flushing or by the flushing mechanism
Landscapes
- 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)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a kind of pneumatic control box of drain valve and with its closestool drainage device, the pneumatic control box includes: box body, rotor, transmission body, piston component, gas-guide tube equipped with pushing tow boss and cylinder；Rotor rotates and drives gas of the piston component in box body activity, piston component and then compression cylinder that the gas in cylinder is flow in the pneumatic device of drain valve through gas-guide tube to open drain valve by transmission body；Wherein, rotor or transmission body or piston component activity be with pushing tow boss to when matching, under the pushing tow of pushing tow boss activity step down so that rotor and piston component separated transmission.Pneumatic control box structure of the invention is simple, compact, closestool drainage device can realize lavatory lid forward direction overturning linkage drain valve bath and no longer control drain valve in the separated transmission of rotor and piston component, and drain valve is not washed by water when lavatory lid reverse flip.
Description
Technical field
The present invention relates to bathroom technical fields, pneumatic control box more particularly to a kind of drain valve and with its closestool
Drainage arrangement.
Background technique
Existing mainly includes automatically controlled and mechanical control in such a way that lavatory lid controls drain valve bath, due to making
With reasons such as environment and costs, mechanical control mode more people are received；As Chinese invention patent CN101446100B is public
Less amount water is discharged by overturning opening drain valve on lavatory lid with right in a kind of closestool automatic drainage control device opened
The infiltration of urinal inner wall, and turn over opening drain valve under cover board and more water is discharged to rinse closestool urinal.But this control
The problems of mode is: on cover board overturning open drain valve wash by water on a small quantity, the urinal inner wall of wetting still can viscous dirt,
A small amount of bath avoids dirt viscous in the ineffective of urinal inner wall, and a small amount of bath causes the water of water tank to reduce a part, no
To the flushing effect of urinal when being overturn under the influence of only, and waste water resource.
Summary of the invention
To solve the above problems, a goal of the invention of the invention is, a kind of pneumatic control box of drain valve is provided,
Make rotor when rotating preset strokes by the way that clutch structure is arranged on pneumatic control box, rotor and piston group can be cut off
Transmission between part, structure are simple, compact.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of pneumatic control box of drain valve, the pneumatic control box (100) include:
Box body (10) is equipped with pushing tow boss (13) and cylinder (16)；
Rotor (20), rotation are installed on the box body (10)；
Transmission body (30) is driven with the rotor (20) and cooperates；
Piston component (40), activity are installed in the box body (10), and are moved back and forth along the cylinder (16)；
Gas-guide tube (50) is connected with the cylinder (16)；
Rotor (20) rotation simultaneously drives the piston component (40) in the box body by the transmission body (30)
(10) movable in, the piston component (40) compresses the gas in the cylinder (16) in turn and makes gas in the cylinder (16)
Body is flow in the pneumatic device of the drain valve through the gas-guide tube (50) to open the drain valve；Wherein, the rotor
(20) or transmission body (30) or piston component (40) activity to matched with the pushing tow boss (13) when, in the pushing tow boss
(13) under pushing tow activity step down so that the rotor (20) and the piston component (40) separated transmission.
Preferably, the piston component (40) includes the piston head (42) and piston rod (43) being fixedly connected, the piston
Head (42) is slidably matched with the cylinder (16) sealing, and the piston rod (43) is slidably installed in the box body (10), described
Transmission body (30) drives the piston rod (43) to slide in the box body (10) and then the piston head (42) is driven to compress institute
State the gas in cylinder (16).
Preferably, transmission body (30) activity is installed on the rotor (20) or is installed on the rotor
(20) on, or, the transmission body (30) activity is installed on the piston rod (43) or is installed on the piston rod (43)
On, or, the transmission body (30) activity is installed on the box body (10).
It preferably, further include elastic component (41) and the second elastic component, the piston component (40) is in the elastic component (41)
Under the action of automatically reset, second elastic component applies elastic force to the rotor (20) or the transmission body (30) and makes
The rotor (20) and the transmission body (30), which are realized, to be resetted.
Preferably, the rotor (20) is set on the outside of the box body (10), and the side wall of the box body (10) opens up
There are the recessing groove (15) stepped down to the transmission body (30), one end and the rotor (20) phase of the transmission body (30)
Connection, the other end, which passes through the piston component (40) in the recessing groove (15) and the box body (10) and is driven, to be cooperated, and the top
Boss (13) are pushed away on the side wall of the recessing groove (15).
Preferably, the box body (10) is additionally provided with guiding surface, the rotor (20) or transmission body (30) or piston group
Part (40) moves to position corresponding with pushing tow boss (13) along the guiding surface.
Preferably, institute is driven and then the transmission body (30) cooperates by contacting or engaging with the piston rod (43)
It states piston rod (43) and the piston head (42) moves in the box body (10).
Preferably, the transmission body (30), which is equipped with, abuts block (31), and the piston rod (43) is equipped with by support block (44), described
Transmission body (30) drives the piston rod (43) by contacting for support block (44) with described by abutting block (31)
It is moved in the box body (10) with the piston head (42).
It preferably, further include the button assembly (60) or switch knob component being installed on the box body (10), the button group
Part (60) or switch knob component and the rotor (20) or transmission body (30) or piston component (40) transmission cooperate and then compress institute
State cylinder (16).
It preferably, further include rotating the swing rod (45) being installed in the box body (10), the swing rod (45) and the work
It can slidably pivotal fit relatively at the transmission connection of stopper rod (43)；The button assembly (60) or switch knob component pass through driving institute
It states swing rod (45) transmission connection piston rod (43) and piston head (42) and then compresses the cylinder (16).
Another goal of the invention of the invention is, provides a kind of closestool draining dress with above-mentioned pneumatic control box
It sets, can be realized the overturning linkage drain valve bath of lavatory lid forward direction, and cut off in lavatory lid flip predetermined angle
Linkage of the lavatory lid to drain valve, and lavatory lid reverse flip drain valve is not washed by water, to save water resource.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of closestool drainage device comprising pneumatic control box (100) described in any of the above embodiments, wherein the rotation
Shaft (210) of the body (20) as lavatory lid (200) rear end, alternatively, the rotor (20) and lavatory lid (200) rear end
Shaft (210) be linked.
Preferably, the closestool includes the water tank that plane is sunk on closestool rear portion and opposite closestool, the drain valve
It is mounted in cistern, the rear portion lid of the lavatory lid (200) connects the opening in the water tank, the pneumatic control box
(100) it is mounted on the bottom surface at the rear portion of the lavatory lid (200).
Preferably, during the lavatory lid (200) turns over, the rotor (20) and the piston component (40) it
Separated transmission；During being turned under the lavatory lid (200), between the rotor (20) and the piston component (40) first
In transmission mated condition, and the rotor (20) or transmission body (30) or piston component (40) activity to the pushing tow
The separated transmission of boss (13) rotor (20) and the piston component (40) when matching.
The beneficial effects of the present invention are:
(1), pneumatic control box of the invention, rotor pass through transmission body drive piston component, and by box body
The separated transmission that pushing tow boss carries out control rotor and piston component is set, and structure is simple, compact, and is caused using gas
It is dynamic more laborsaving, it is suitable for cover board drainage arrangement and uses；Using the closestool drainage device of the pneumatic control box, on the one hand,
Lavatory lid links after drain valve draining, and pneumatic control box can disconnect transmission, so that lavatory lid no longer controls drain valve draining,
So that the displacement of drain valve is stablized；On the other hand, it can be realized lavatory lid unidirectionally to overturn and by rotor and biography
Kinetoplast drive piston component, so that linkage drain valve bath when lavatory lid forward direction is overturn, drain valve is not washed by water when reverse flip,
To improve the utilization rate of water resource, water resource is saved.
(2), pneumatic control box of the invention is linked using piston rod and transmission body, directly using cylinder stroke as
Rotor idle stroke, it is simple and compact for structure, and the rotational angle of rotor can be designed larger, rotor and piston component it
After separated transmission, rotor can also continue to rotation larger angle, to match lavatory lid overturning stroke, be more suitable for this
Invention lavatory lid links in the structure that drain valve drains；
(3), the box body is additionally provided with guiding surface, can reduce the rotor matched with pushing tow boss or transmission body or
The resistance of motion of piston component, so that transmission is more smooth；
(4), button assembly or switch knob component are additionally provided on box body of the present invention, consequently facilitating grasping during using lavatory lid
Make the button assembly or switch knob component, using more convenient.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic perspective view of pneumatic control box of the invention；
Fig. 2 is the pneumatic control box of closestool drainage device of the invention and the assembly structure diagram of lavatory lid；
Fig. 3 is opening state (original state) schematic diagram of lavatory lid of the invention；
Fig. 4 is the schematic cross-sectional view of pneumatic control box of the invention (when cover board opening state)；
Fig. 5 is the schematic cross-sectional view (cover board closing process, drain valve opening procedure) of pneumatic control box of the invention；
Fig. 6 be pneumatic control box of the invention schematic cross-sectional view (cover board closing process, drain valve fully open shape
State)；
Fig. 7 is the closed mode schematic diagram of lavatory lid of the invention；
Fig. 8 is the schematic cross-sectional view (cover board closed state) of pneumatic control box of the invention；
In figure:
100- pneumatic control box
10- box body；The first box body of 11-；The second box body of 12-；13- pushing tow boss；15- recessing groove；16- cylinder；
20- rotor；
30- transmission body (actuating arm)；31- abuts block；
40- piston component: 41- elastic component；42- piston head；43- piston rod；44- is by support block；45- swing rod；
50- gas-guide tube；
60- button assembly；
200- lavatory lid；210- shaft.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figures 1 to 8, the present invention provides a kind of pneumatic control box of drain valve, the pneumatic control box 100 is wrapped
Include: box body 10 is equipped with pushing tow boss 13 and cylinder 16；Rotor 20, rotation are installed on the box body 10；Transmission body
30, it is driven and cooperates with the rotor 20；Piston component 40, activity are installed in the box body 10, and along the gas
Cylinder 16 moves back and forth；Gas-guide tube 50 is connected with the cylinder 16；The rotor 20 rotates and passes through the transmission body 30
Drive the piston component 40 movable in the box body 10, the piston component 40 compresses the gas in the cylinder 16 in turn
So that the gas in the cylinder 16 is flow in the pneumatic device of the drain valve through the gas-guide tube 50 to open the draining
Valve；Wherein, when the rotor 20 or transmission body 30 or 40 activity of piston component are extremely matched with the pushing tow boss 13, in institute
State under the pushing tow of pushing tow boss 13 activity resigning so that the rotor 20 and the piston component 40 separated transmission, institute
It states piston component 40 to automatically reset under the action of elastic component 41, the rotor 20 rotates backward so that the transmission body 30 is multiple
Position.
In the present embodiment, the piston component 40 includes the piston head 42 and piston rod 43 being fixedly connected, the piston head
42 are slidably matched with the cylinder 16 sealing, and the piston rod 43 is slidably installed in the box body 10,30 band of transmission body
The piston rod 43 is moved to slide in the box body 10 and then the piston head 42 is driven to compress the gas in the cylinder 16.
The separated transmission of the rotor 20 and the piston component 40 can pass through the rotor 20 and the biography
Kinetoplast 30 disconnects transmission and realizes, or disconnects transmission with the piston component 40 by the transmission body 30 and realize, or is logical
It crosses the transmission body 30 and disconnects transmission realization with rotor 20 and piston component 40 simultaneously.30 activity of transmission body is installed in institute
It states on rotor 20 or is installed on the rotor 20, or, 30 activity of the transmission body is installed in the piston rod 43
Above or it is installed on the piston rod 43；For example, transmission body 30 may be selected to be fixedly connected with or swing connection or sliding
It is connected on rotor 20, alternatively, transmission body 30 may be selected to be fixedly connected with or swing connection or be slidably connected on piston rod 43,
Or transmission body 30 may be selected to swing connection or be slidably connected on box body 10；Piston rod 43 is slidably installed on box body 10；
By rotor 20 drive transmission body 30, then by transmission body 30 and piston component 40 transmission cooperate, piston component 40 slide into
And the gas in the cylinder 16 is compressed, and the gas in cylinder 16 is reached in the pneumatic device of drain valve by gas-guide tube 50
And then open drain valve.Above-mentioned connection relationship can any combination, can be achieved the purpose of the present invention.It is exemplified below specific embodiment
It is described in detail:
In the present embodiment, the transmission body 30 is fixedly connected with the rotor 20, that is, the transmission body 30 is driving
Arm, the actuating arm are fixedly connected with the rotor 20；The piston component 40 is slidably installed in the box body 10, and described turn
Kinetoplast 20 rotates and drives the piston component 40 to slide in the box body 10 by the transmission body 30.
Wherein, the transmission body 30 is and then contacting or engaging cooperation with the piston rod 43 of the piston component 40
The piston rod 43 and piston head 42 is driven to slide simultaneously compressed gas 16 in the box body 10.In the present embodiment, transmission body 30
Piston component 40 is driven to slide by contacting with piston rod 43, specifically, the transmission body 30, which is equipped with, abuts block 31, institute
Piston rod 43 is stated to be equipped with by support block 44, the transmission body 30 by the abutting block 31 with it is described by support block 44 contact into
And the piston component 40 is driven to slide in the box body 10.
It also, further include elastic component 41 and the second elastic component (not shown), the piston component 40 is in the elasticity
It automatically resets under the action of part 41, second elastic component applies elastic force to the rotor 20 and makes the rotor 20 certainly
It is dynamic to reset and the transmission body 30 is driven to reset, alternatively, second elastic component directly applies elastic force to the transmission body 30
So that the rotor 20 and transmission body 30 are realized and are resetted.In addition to this, the reset of rotor 20 and transmission body 30 can also adopt
The mode resetted with the mode or track of such as matching repeats bits, is not limited.
In order to enable pneumatic control box overall structure is more succinct, more compact, it is more suitable for after being installed on aftermentioned lavatory lid
On the bottom surface in portion, in the present embodiment, the rotor 20 is set on the outside of the box body 10, and the side wall of the box body 10 opens up
There is the recessing groove 15 stepped down to the transmission body 30, one end of the transmission body 30 is connected with the rotor 20, separately
One end, which passes through the recessing groove 15 and is driven with the piston component 40 in the box body 10, to be cooperated, and the pushing tow boss 13 is set to institute
On the side wall for stating recessing groove 15.
In the present embodiment, the box body 10 includes the first box body 11 and the second box body 12 being fastened and connected, the rotor
20 rotations are installed on the outer surface of first box body 11, and the recessing groove 15 is opened on first box body 11, institute
40 sliding installation of piston component is stated in second box body 12, the transmission body 30 is arranged with about 40 piston component.
In the present embodiment, the elastic component 41 uses pressure spring, and second elastic component uses pressure spring, certain elastic component 41 and the second elasticity
Part can also be using torsional spring or tension spring etc..
The box body 10 is additionally provided with guiding surface (not shown), the rotor 20 or transmission body 30 or piston component
40 move to position corresponding with the pushing tow boss 13 along the guiding surface.
It further include button assembly 60 or switch knob component (not shown), in this way, using the aftermentioned horse of the pneumatic control box 100
Bucket drainage arrangement, in closestool use process, can also by operate the button assembly 60 or switch knob component (not shown) into
Row control drain valve bath, excludes peculiar smell, using more convenient in time.Specifically, the present embodiment uses button assembly 60, it is described to press
Button component includes button ontology and key, the button assembly 60 be installed on the box body 10 and can with the rotor 20 or
Transmission body 30 or piston component 40 are linked；In the present embodiment, the button assembly 60 is matched with the piston component 40 linkage
It closes, also, further includes the swing rod 45 that rotation is installed in the box body 10, the transmission of the swing rod 45 and the piston rod 43 connects
Meeting place can slidably pivotal fit relatively；The button assembly 60 is by driving the swing rod 45 to be driven the piston rod 43 and institute
State the gas in piston head 42 and then compression cylinder 16.It is noted that this is with this of button assembly 60 or switch knob component
Pneumatic control box 100 can also be used as manual switch and be directly installed on cistern wall for user's manual operation button component
60 or switch knob component, gas-guide tube 50 connect with the pneumatic device that the drain valve in cistern is equipped with, operation press the button component
60 or switch knob component be controllable drain valve unlatching, frictional force can be saved to a certain extent by gas activated, so that behaviour
It is smaller to make force value.
In addition, the present invention also provides a kind of closestool drainage devices comprising pneumatic control box described in any of the above embodiments
100, wherein shaft 210 of the rotor 20 as 200 rear end of lavatory lid, alternatively, the rotor 20 and lavatory lid
The shaft 210 of 200 rear ends is linked；Lavatory lid 200 generally includes upper cover and seat ring, and shaft 210 can choose with upper cover
Rotation, also can choose and rotates with seat ring, select as needed.The positive overturning linkage drain valve bath of lavatory lid 200, and
Shaft 210 no longer links drain valve when turning to predetermined angular, and 200 reverse flip drain valve of lavatory lid is not washed by water, thus
So that drain valve displacement is stablized, drain function is reliable, saves water resource.In the present embodiment, the positive overturning refers to closestool
Cover board 200 is downwardly turned over to closed state, and the reverse flip refers to that lavatory lid is flipped up to opening state；Otherwise also
It can.In order to meet the use habit of people, during the present embodiment selection turns over lavatory lid 200,20 He of rotor
The separated transmission of the piston component 40, in the process, drain valve is not washed by water；During being turned under the lavatory lid 200,
First in transmission mated condition with the drain valve bath that links between the rotor 20 and the piston component 40, and at described turn
Kinetoplast 20 or transmission body 30 or the activity of piston component 40 to rotor 20 described when being matched with the pushing tow boss 13 with it is described
Piston component 40 it is separated transmission and the drain valve that no longer links.
In the present embodiment, the closestool includes being set to closestool rear portion simultaneously (in figure not with respect to the water tank of plane sinking on closestool
Show), the drain valve is mounted in cistern, and the rear portion lid of the lavatory lid 200 meets the opening in the water tank, institute
On the bottom surface for stating the rear portion that pneumatic control box 100 is mounted on the lavatory lid 200.
Below to the present embodiment lavatory lid 200 by pneumatic control box 100 drive drain valve draining detailed process into
Row is briefly described:
As shown in Figure 3 and Figure 4, under original state, lavatory lid 200 is in an open state, at this point, the transmission body 30 and institute
It states piston component 40 and disconnects transmission namely the separated transmission of rotor 20 and the piston component 40.
As shown in figure 5, during lavatory lid 200 downwardly turns over, shaft 210 is with the overturning of lavatory lid 200 and just
To rotation, so that the rotor 20 of the pneumatic control box 100 be driven to rotate forward, rotor 20 drives 30 turns of the transmission body
Move to described contacted by support block 44 with the piston component 40 drives the piston component 40 in the box body 10 in turn
Interior sliding, the piston head 42 compress the gas in the cylinder 16, and the gas in the cylinder 16 is reached by gas-guide tube 50
In the pneumatic device of drain valve in cistern, and then the drain valve bath that links.
As shown in fig. 6, when rotor 20 turns to predetermined angle, at this point, transmission body 30 and the pushing tow boss 13
It matches, the transmission body 30 drives rotor 20 to overcome the bullet of the second elastic component together under the pushing tow of the pushing tow boss 13
Power and it is mobile so that transmission body 30 and the piston component 40 be separated by support block 44 namely transmission body 30 and the piston group
Part 40 disconnects transmission, so that the separated transmission of rotor 20 and the piston component 40, so that lavatory lid 20
It will not continue to control drain valve draining, after being detached from by support block 44 of the transmission body 30 and the piston component 40, the piston
Component 40 automatically resets under the effect of elastic component 41, and the rotor 20 rotates backward and the transmission body 30 is driven reversely to turn
Dynamic, transmission body 30 turns to and is reset to drive position under the action of the second elastic component when support block 44, at this point, drain valve can be certainly
It is dynamic reset to guarantee after the completion of draining can normal switching-off water tank, thus source of not wasting water.
As shown in Figure 7 and Figure 8, lavatory lid 200 continues overturning up to closed state, at this point, shaft 210 continues with horse
The overturning of cover plate 200 and continue to rotate forward, so that the rotor 20 of the pneumatic control box 100 be driven to continue positive turn
It is dynamic, rotor 20 drive the transmission body 30 from can recessing groove 15 be pierced by, the rotational angle of rotor 20 is larger, to meet closestool
The rotary movement of cover board 200.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (13)
1. a kind of pneumatic control box of drain valve, which is characterized in that the pneumatic control box (100) includes:
Box body (10) is equipped with pushing tow boss (13) and cylinder (16)；
Rotor (20), rotation are installed on the box body (10)；
Transmission body (30) is driven with the rotor (20) and cooperates；
Piston component (40), activity are installed in the box body (10), and are moved back and forth along the cylinder (16)；
Gas-guide tube (50) is connected with the cylinder (16)；
Rotor (20) rotation simultaneously drives the piston component (40) in the box body (10) by the transmission body (30)
Interior activity, the piston component (40) compress the gas in the cylinder (16) in turn and the gas in the cylinder (16) are passed through
The gas-guide tube (50) flow in the pneumatic device of the drain valve to open the drain valve；Wherein, the rotor (20)
Transmission body (30) or piston component (40) activity to matched with the pushing tow boss (13) when, in the pushing tow boss (13)
Pushing tow under activity step down so that the rotor (20) and the piston component (40) separated transmission.
2. a kind of pneumatic control box of drain valve according to claim 1, it is characterised in that: piston component (40) packet
The piston head (42) and piston rod (43) being fixedly connected are included, the piston head (42) is slidably matched with the cylinder (16) sealing,
The piston rod (43) is slidably installed in the box body (10), and the transmission body (30) drives the piston rod (43) described
It is slided in box body (10) and then the piston head (42) is driven to compress the gas in the cylinder (16).
3. a kind of pneumatic control box of drain valve according to claim 2, it is characterised in that: transmission body (30) activity
It is installed on the rotor (20) or is installed on the rotor (20), or, the transmission body (30) activity installing
It on the piston rod (43) or is installed on the piston rod (43), or, the transmission body (30) activity is installed in institute
It states on box body (10).
4. a kind of pneumatic control box of drain valve according to claim 1, it is characterised in that: further include elastic component (41) and
Second elastic component, the piston component (40) automatically reset under the action of the elastic component (41), second elastic component pair
The rotor (20) or the transmission body (30) apply elastic force and make the rotor (20) and the transmission body (30) real
Now reset.
5. a kind of pneumatic control box of drain valve according to claim 1, it is characterised in that: the rotor (20) is set to
On the outside of the box body (10), the side wall of the box body (10) offers the recessing groove stepped down to the transmission body (30)
(15), one end of the transmission body (30) is connected with the rotor (20), and the other end passes through the recessing groove (15) and institute
Piston component (40) the transmission cooperation in box body (10) is stated, and the pushing tow boss (13) is set to the side wall of the recessing groove (15)
On.
6. the pneumatic control box of a kind of drain valve according to claim 1 or 5, it is characterised in that: the box body (10) is also
Equipped with guiding surface, the rotor (20) or transmission body (30) or piston component (40) is moved to along the guiding surface and institute
State the corresponding position of pushing tow boss (13).
7. a kind of pneumatic control box of drain valve according to claim 2, it is characterised in that: the transmission body (30) passes through
It contacts or engages with the piston rod (43) and cooperate and then drive the piston rod (43) and the piston head (42) in institute
It states and is moved in box body (10).
8. a kind of pneumatic control box of drain valve according to claim 7, it is characterised in that: the transmission body (30) is equipped with
It abuts block (31), the piston rod (43) is equipped with by support block (44), and the transmission body (30) passes through the abutting block (31) and institute
It states and drives the piston rod (43) and the piston head (42) in the box body (10) in turn by contacting for support block (44)
It is mobile.
9. a kind of pneumatic control box of drain valve according to claim 2, it is characterised in that: further include being installed in the box
Button assembly (60) or switch knob component on body (10), the button assembly (60) or switch knob component and the rotor (20) or
Transmission body (30) or piston component (40) transmission cooperate and then compress the cylinder (16).
10. a kind of pneumatic control box of drain valve according to claim 9, it is characterised in that: further include that rotation is installed in
It can relatively slidably at swing rod (45) in the box body (10), the swing rod (45) and the transmission connection of the piston rod (43)
Pivotal fit；The button assembly (60) or switch knob component are by driving swing rod (45) transmission connection piston rod (43)
The cylinder (16) are compressed in turn with piston head (42).
11. a kind of closestool drainage device, which is characterized in that including the described in any item pneumatic control boxes of claims 1 to 10
(100), wherein shaft (210) of the rotor (20) as lavatory lid (200) rear end, alternatively, the rotor (20)
It is linked with the shaft (210) of lavatory lid (200) rear end.
12. a kind of pneumatic control box of drain valve according to claim 11, it is characterised in that: the closestool includes being set to
The water tank that plane is sunk on closestool rear portion and opposite closestool, the drain valve are mounted in cistern, the lavatory lid
(200) rear portion lid connects the opening in the water tank, and the pneumatic control box (100) is mounted on the lavatory lid (200)
On the bottom surface at rear portion.
13. a kind of pneumatic control box of drain valve according to claim 11, it is characterised in that: the lavatory lid
(200) during turning over, the separated transmission of the rotor (20) and the piston component (40)；The lavatory lid
(200) during being turned under, first in transmission mated condition between the rotor (20) and the piston component (40), and in institute
State rotor (20) or transmission body (30) or piston component (40) activity to matched with the pushing tow boss (13) when described in turn
The separated transmission of kinetoplast (20) and the piston component (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920300.5A CN109594623B (en) | 2017-09-30 | 2017-09-30 | Pneumatic control box of drain valve and toilet drainage device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920300.5A CN109594623B (en) | 2017-09-30 | 2017-09-30 | Pneumatic control box of drain valve and toilet drainage device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109594623A true CN109594623A (en) | 2019-04-09 |
| CN109594623B CN109594623B (en) | 2024-01-16 |
Family
ID=65956725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710920300.5A Active CN109594623B (en) | 2017-09-30 | 2017-09-30 | Pneumatic control box of drain valve and toilet drainage device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594623B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW564901U (en) * | 2003-01-03 | 2003-12-01 | Coido Corp | Air compressor |
| KR20100027551A (en) * | 2008-09-02 | 2010-03-11 | 웅진코웨이주식회사 | Water flushing apparatus of chamber pot using piston |
| CN204370533U (en) * | 2014-12-25 | 2015-06-03 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of possess the button of pneumatic feel and the draining valve of this button of assembling |
| CN205776612U (en) * | 2016-05-19 | 2016-12-07 | 科勒(中国)投资有限公司 | Vicarious drives drain valve system |
| CN207525840U (en) * | 2017-09-30 | 2018-06-22 | 厦门瑞尔特卫浴科技股份有限公司 | The pneumatic control box of a kind of drain valve and with its closestool drainage device |
-
2017
- 2017-09-30 CN CN201710920300.5A patent/CN109594623B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW564901U (en) * | 2003-01-03 | 2003-12-01 | Coido Corp | Air compressor |
| KR20100027551A (en) * | 2008-09-02 | 2010-03-11 | 웅진코웨이주식회사 | Water flushing apparatus of chamber pot using piston |
| CN204370533U (en) * | 2014-12-25 | 2015-06-03 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of possess the button of pneumatic feel and the draining valve of this button of assembling |
| CN205776612U (en) * | 2016-05-19 | 2016-12-07 | 科勒(中国)投资有限公司 | Vicarious drives drain valve system |
| CN207525840U (en) * | 2017-09-30 | 2018-06-22 | 厦门瑞尔特卫浴科技股份有限公司 | The pneumatic control box of a kind of drain valve and with its closestool drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109594623B (en) | 2024-01-16 |
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