CN203546854U - Opening device for controlling lift by water pressure and flushing device - Google Patents
Opening device for controlling lift by water pressure and flushing device Download PDFInfo
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- CN203546854U CN203546854U CN201320423926.2U CN201320423926U CN203546854U CN 203546854 U CN203546854 U CN 203546854U CN 201320423926 U CN201320423926 U CN 201320423926U CN 203546854 U CN203546854 U CN 203546854U
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Abstract
The utility model discloses an opening device for controlling lift by water pressure and a flushing device. The opening device comprises a starting body, a piston, an elastic part and a pressure relief mechanism, the starting body is provided with a hollow inner cavity, the piston capable of vertically moving is hermetically mounted in the hollow inner cavity of the starting body, a water storage cavity for storing water and accordingly pushing the piston to move down is formed between the top end of the piston and the starting body and provided with at least one water inlet connected with a pressure water source, the water storage cavity realizes drainage and pressure relief by the aid of the pressure relief mechanism, and the piston is reset by the aid of the elastic part and moves up after the water storage cavity realizes drainage and pressure relief to drive a drainage mechanism to drain the water. By the aid of the structure, the drainage mechanism is controlled to drain the water, and the opening device has the advantages that opening force is small, opening distance is short, remote control can be realized, sense of touch is fine in use and the like.
Description
Technical field
The utility model relates to a kind of opening device and flusher, particularly relates to a kind of opening device and flusher promoting with hydraulic pressure control.
Background technology
At present, the flusher of prior art, its draining valve should be able to discharge the predefined water yield and can automatically cut out after opening.Traditional flusher, the opening force of its opening device can be along with the increase of the working water level (the higher scouring effect to water closet of working water level is more favourable) of water tank and is increased, the height that the water drainage part of draining valve is opened again with the unlatching distance dependent of opening device: the distance that opening device is opened is larger, the height that the water drainage part of draining valve is opened is also higher, and the height that the water drainage part of draining valve is opened is higher, the moment displacement of flusher is also more.Yet, the distance that opening device is opened is larger, more inconvenient operation, thereby prior art does not affect again the height that the water drainage part of draining valve is opened for the distance that reduces operation and open, conventionally adopt enlarging course mechanism to open the water drainage part of draining valve, but can cause like this opening force of opening device to become large.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of opening device and flusher promoting with hydraulic pressure control is provided, its have opening force little, open distance little, can far distance controlled, use the features such as sense of touch is good.
The utility model solves the technical scheme that its technical problem adopts: the opening device promoting with hydraulic pressure control, comprises startup body, piston, elastic component and the pressure relief mechanism with hollow cavity; Piston can be seal-installed on the hollow cavity that starts body up or down, and form a water storage cavity moving down to promote piston for water storage between the top of piston and startup body, water storage cavity has at least one water inlet for Bonding pressure water source, and this water storage cavity adopts pressure relief mechanism to realize draining pressure release; Piston utilizes elastic component realize to reset, and drives drainage mechanism draining to move on after water storage cavity draining pressure release.
The bottom of described piston coordinates a retaining mechanism, and piston drives water drainage part that this retaining mechanism mentions drainage mechanism to realize drain function by movement, and this retaining mechanism utilizes a relieving mechanism to realize to discharge, and the water drainage part of water supply and draining mechanism departs from retaining mechanism.
Hook on the water drainage part that described retaining mechanism comprises a peg that can rotate along preset direction and is located at drainage mechanism; Peg has the first support arm and for triggered or unloaded the second support arm of the water drainage part of drainage mechanism by rotation, one end of the first support arm is connected with one end of the second support arm and is articulated with the bottom of described piston, and this peg also connects or is provided with the elastomeric element for its reset; ; Described retaining mechanism also comprises that one is arranged at the limit rib of described piston bottom end, and this limit rib extends to the first support arm of peg, to limit peg along the counter-rotation of preset direction; Described relieving mechanism is be located at described startup body and stop so that the stroke limit muscle that peg rotates along with piston continues to move up for the first support arm formation to peg.
Described retaining mechanism comprises a bellmouth wide at the top and narrow at the bottom that is installed on that annular inboard wall inner face on the water drainage part of Stroke Control piece on the water drainage part of draining valve and drainage mechanism forms, the trip controll block comprises lateral wall, and bellmouth is coaxially arranged in this lateral wall; Described retaining mechanism also comprises that at least two are arranged at described piston bottom end border the lamellar body of elastics wing radially, the maximum outside diameter size of this at least two lamellar bodies end is greater than the minimum diameter size of bellmouth, and this at least two lamellar body is passed or exited bellmouth by elastics wing; Stroke Control piece also comprises that one is arranged at the protruding axle of described bellmouth below, and at least two lamellar bodies are held this protruding axle tightly through after described bellmouth; Described relieving mechanism comprises the bottom face of described startup body, and the bottom face of described startup body forms and stops the lateral wall of Stroke Control piece, for described at least two lamellar bodies, throws off protruding axle and exits described bellmouth through elastics wing.
Described pressure relief mechanism is for being connected pilot-operated type drainage switch or electromagnetic valve with manipulation of switches.
Described pilot-operated type drainage switch comprises upper cover, starts seat, diaphragm and membrane support frame, start the delivery port that seat has exocoel penetrating Shang Xia, an inner chamber and at least one and its intracavity inter-connection, this startup seat is connected with described startup body one or is seal-installed on the top of described startup body, and the bottom of its exocoel is connected with described water storage cavity; Upper cover is installed on and starts seat, and shutoff is carried out in the top of its exocoel; Diaphragm is installed on and is started in seat by membrane support frame, intercepts or is communicated with, and the exocoel that starts seat is divided into upper chamber and lower chambers between the inner chamber that starts seat and exocoel; On be covered with a relief hole that utilizes manipulation of switches to carry out pressure release and be connected with the upper chamber that starts seat, this relief hole is connected with manipulation of switches by flexible pipe or Flexible Control part; Membrane support frame is provided with for linking up and starts the upper chamber of seat and the damping path of lower chambers, and the flow surface area of this damping path is less than the flow surface area of the delivery port that starts seat.
The water inlet of described water storage cavity is located at described startup seat or described startup body.
Described elastomeric element is stage clip or torsion spring or is integrally formed at the flexible wall on described peg.
Described elastic component is spring, and this spring top is butted between described piston and the inner bottom surface of described startup body.
Flusher, comprises water tank, water intaking valve, draining valve, also comprises the opening device promoting with hydraulic pressure control as above, and this opening device is as the startup controlling organization of draining valve.
A kind of opening device promoting with hydraulic pressure control of the present utility model, its course of work comprises into water process and drainage procedure, water inlet process is: pressure water enters water storage cavity, makes piston be subject to a downward water pressure and the elastic force effect that overcomes elastic component moves downward; When piston moves downward while putting in place, retaining mechanism is connected with the water drainage part of drainage mechanism, for drainage procedure is prepared; Drainage procedure is: start pressure relief mechanism, the water in water storage cavity is discharged, piston moves under the restoring force effect of elastic component, and by retaining mechanism, mentions the water drainage part of drainage mechanism, makes drainage mechanism start drain function; When piston movement arrives predeterminated position, retaining mechanism utilizes relieving mechanism to realize release, and piston moves the water drainage part of retaining mechanism and drainage mechanism is departed from mutually on continuing, and the water drainage part of drainage mechanism falls also shutoff outfall after rise.
The beneficial effects of the utility model are, adopt after said structure, because the utility model utilizes the mentioning and falling process of water drainage part of hydraulic pressure fitting piston motion control drainage mechanism, and in the utility model when operation, only need be controlled pressure relief mechanism and realize the drain operation that the retaining of water storage cavity or draining can realize drainage mechanism, thereby the utility model compared with prior art, opening force of the present utility model and unlatching distance are all very little, use sense of touch is good, can far distance controlled, can not affect again the height that the water drainage part of drainage mechanism is opened, can not affect the instant displacement of drainage mechanism.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of opening device and flusher with hydraulic pressure control lifting of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is embodiment mono-generalized section one of the present utility model (before draining valve draining);
Fig. 2 is embodiment mono-generalized section two of the present utility model (before draining valve draining);
Fig. 3 is embodiment mono-generalized section one of the present utility model (during draining valve draining);
Fig. 4 is embodiment mono-generalized section two of the present utility model (during draining valve draining);
Fig. 5 is embodiment bis-generalized section one of the present utility model (before draining valve draining);
Fig. 6 is embodiment bis-generalized section two of the present utility model (before draining valve draining);
Fig. 7 is embodiment bis-generalized section one of the present utility model (during draining valve draining);
Fig. 8 is embodiment bis-generalized section two of the present utility model (during draining valve draining).
The specific embodiment
Embodiment mono-:
Refer to shown in Fig. 1, Fig. 2, a kind of opening device promoting with hydraulic pressure control of the present utility model, comprises startup body 1, piston 2, elastic component 3 and the pressure relief mechanism with hollow cavity; Piston 2 can be seal-installed on up or down and start in body 1, and form a water storage cavity 11 moving down to promote piston 2 for water storage between the top of piston 2 and startup body 1, water storage cavity 11 has one for the water inlet 511 at Bonding pressure water source, and this water storage cavity 11 adopts pressure relief mechanism to realize draining pressure release; Piston 2 utilizes elastic component 3 to realize to reset, and drives drainage mechanism draining to move on after the 11 draining pressure releases of water storage cavity.
As a kind of preferred, the bottom of above-mentioned piston 2 coordinates a retaining mechanism, piston 2 drives water drainage part that this retaining mechanism mentions drainage mechanism to realize drain function by movement, and this retaining mechanism utilizes a relieving mechanism to realize to discharge, and the water drainage part of water supply and draining mechanism departs from retaining mechanism.
Above-mentioned retaining mechanism comprises that one can be along the hook 66 on preset direction (herein for the counterclockwise) peg 4 rotating and the water drainage part of being located at drainage mechanism; This peg 4 has the first support arm 41 and for triggered or unloaded the second support arm 42 of the water drainage part of drainage mechanism by rotation, one end of the first support arm 41 is connected with one end of the second support arm 42 and is articulated with the bottom of piston 2, and this peg 4 also connects or is provided with the elastomeric element for its reset.Retaining mechanism also comprises that one is arranged at the limit rib 21 of piston 2 bottoms, and this limit rib 21 extends to the first support arm 41 of peg 4, to limit peg 4, along the opposite direction (being clockwise direction) of preset direction, rotates; Above-mentioned relieving mechanism is to be located at start body 1 and stop so that the mobile stroke limit muscle 12 into rotating of peg 4 change for the first support arm 41 of peg 4 is formed.
As a kind of preferred, the pilot-operated type drainage switch 5 of above-mentioned pressure relief mechanism for being connected with manipulation of switches.Certainly, above-mentioned pressure relief mechanism also can adopt other parts, and for example electromagnetic valve is realized.
Specifically, above-mentioned pilot-operated type drainage switch 5 comprises upper cover 54, starts seat 51, diaphragm 53 and membrane support frame 52, start seat 51 and there are exocoel penetrating Shang Xia, an inner chamber 55 and two delivery ports 56 that are connected with inner chamber 55, this startup seat 51 is seal-installed on the top that starts body 1, and the bottom of its exocoel is connected with water storage cavity 11; Upper cover 54 is seal-installed on and starts seat 51, and shutoff is carried out in the top of its exocoel; Diaphragm 53 is installed on and is started in seat 51 by membrane support frame 52, intercepts or is communicated with, and the exocoel that starts seat 51 is divided into upper chamber 57 and lower chambers 58 between the inner chamber 55 that starts seat 51 and exocoel; Upper cover 54 is provided with a relief hole 59 that utilizes manipulation of switches (being specially button) to open and be connected with the upper chamber 57 that starts seat 51, and this relief hole 59 is connected with manipulation of switches by flexible pipe or Flexible Control part; Membrane support frame 52 is provided with for linking up and starts the upper chamber 57 of seat 51 and the damping path 510 of lower chambers 58, and the flow surface area of this damping path 510 is much smaller than the flow surface area that starts the delivery port 56 of seat 51.
Specifically, the water inlet 511 of above-mentioned water storage cavity 11 is located at the startup seat 51 of pilot-operated type drainage switch 5, and certainly, the water inlet 511 of water storage cavity 11 also can be located at above-mentioned startup body 1.
As a kind of preferred, above-mentioned elastomeric element is integrally formed at the flexible wall 43 on peg 4, and certainly, above-mentioned elastomeric element can be also stage clip or torsion spring.
As a kind of preferred, above-mentioned elastic component 3 is spring, and this spring top is butted on piston 2 and starts between the inner bottom surface of body 1.
A kind of opening device promoting with hydraulic pressure control of the present utility model, can be applied in flusher the startup controlling organization of the draining valve using it as flusher.Now, the draining valve of flusher drainage mechanism as above just.As shown in Figure 1 and Figure 2, it mainly comprises buoyancy aid 65, buoyancy aid seat 64, valve rod 63, valve rod base 67, draining rubber cushion 62 and water-drainage base seat 61 to a kind of draining valve 6 of flusher; Buoyancy aid 65 is hinged on buoyancy aid seat 64, and buoyancy aid 65 can rotate around the hinge of buoyancy aid seat 64, thereby makes buoyancy aid 65 and valve rod 63 tangle or throw off, and buoyancy aid seat 64 is fixedly connected with startup body 1; Down, draining rubber cushion 62 is placed on valve rod 63 to valve rod 63, and both form the water drainage part of draining valve, and valve rod base 67 is fixed in valve rod 63 bottoms, for spacing draining rubber cushion 62 and the valve rod 63 of draining valve is up lifted can obtain correcting; The hook 66 of above-mentioned water drainage part is located at the inner side, top of valve rod 63.Above whole parts are contained on water-drainage base seat 61, then water-drainage base seat 61 is fixedly connected with startup body 1.During concrete application, the water inlet of water storage cavity 11 511 can be connected with the delivery port of the water intaking valve of flusher.
A kind of opening device promoting with hydraulic pressure control of the present utility model, its original state is: the relief hole 59 of pilot-operated type drainage switch 5 is connected with button and in normally off, elastic force effect due to elastic component 3, piston 2 is in top, and peg 4 is activated the stroke limit muscle 12 of body 1 and is pressing and rotating counterclockwise extreme position.Its water inlet process is: water intake valve, and pressure water enters water storage cavity 11, makes piston 2 be subject to a downward water pressure and the elastic force effect that overcomes elastic component 3 moves downward, and now peg 4 is due to the elastic reset of flexible wall.Water in water storage cavity 11 enters through the damping path 510 of diaphragm 53 upper chamber 57 that starts seat 51, owing to starting the upper chamber 57 of seat 51 and the hydraulic pressure of lower chambers 58 is almost identical by force, and the lifting surface area of upper chamber 57 is larger than the lifting surface area of lower chambers 58, thereby the water pressure that diaphragm 53 upper surfaces are subject to is greater than the water pressure that its soffit is subject to, impel diaphragm 53 to move downward, and to intercepting between the inner chamber 55 of startup seat 51 and exocoel, delivery port is closed.When piston 2 moves downward while making peg 4 near hook 66 on valve rod 63, the elastic force that peg 4 overcomes its flexible wall 43 rotates counterclockwise, and along with piston 2 continues to move downward, the angle that peg 4 rotates constantly increases, until the second support arm 42 ends of peg 4 are crossed the hook 66 on valve rod 63.When the second support arm 42 of peg 4 is crossed after the hook 66 on valve rod 63, peg 4 resets under the effect of its flexible wall 43, make hook on its second support arm 42 ends and valve rod 63 66 form dry and astringent amount, and have certain amount of lap, think that drainage procedure prepares.
As Fig. 3, shown in Fig. 4, drainage procedure of the present utility model is: action button, the relief hole 59 of upper cover 54 is opened, impel the press water of the upper chamber 57 that starts seat 51 to be discharged in ceramic water tank through relief hole 59, the water pressure that the water pressure that diaphragm 53 upper surfaces are subject to is subject to much smaller than its soffit, diaphragm 53 moves upward and starts pressure relief mechanism, the inner chamber 55 that starts seat 51 is interconnected with exocoel, and then the press water in water storage cavity 11 is discharged to ceramic water tank from delivery port 56, the pressure decreased that piston 2 tops are subject to, this piston 2 moves upward fast under the restoring force effect of elastic component 3.When piston 2 moves upward, it also and then moves upward by peg 4 traction valve rods 63, thereby opening water discharge valve 6 is realized the function of washing away of flusher.Because the limit rib 21 of piston 2 bottoms can prevent that peg 4 from clockwise rotating, thereby in the process moving upward at piston 2 traction valve rods 63, peg 4 can not clockwise rotate because of the Action of Gravity Field of valve rod 63, because in this process, the second support arm 42 ends of peg 4 can not thrown off with the hook 66 of valve rod 63.When piston 2 moves to predeterminated position, the stroke limit muscle 12 that starts body 1 bottom withstands the first support arm 41 of peg 4, make peg 4 continue to move upward with piston 2, this just forces peg 4 to rotate counterclockwise, the second support arm 42 ends of peg 4 and the hook 66 of valve rod 63 are thrown off mutually, and then make valve rod 63 because self gravitation effect is fallen and held by the hook of buoyancy aid 65; When bath water level arrives certain water level, buoyancy aid 65 can throw off hook and valve rod 63 on buoyancy aid 65 around the hinge rotation of buoyancy aid seat 64, and valve rod 63 falls, and drives the outfall of draining rubber cushion 62 impacts flush water tanks to carry out shutoff, completes flushing process.
A kind of opening device promoting with hydraulic pressure control of the present utility model, it, can also be for driving other drainage mechanism drainings except can be for driving the draining valve draining of flusher.
A kind of flusher of the present utility model, comprises water tank, water intaking valve, draining valve, also comprises the opening device promoting with hydraulic pressure control as above, utilizes this opening device as the startup controlling organization of its draining valve.Here, the structure of draining valve is not limited to above-described embodiment.
Embodiment bis-:
A kind of opening device promoting with hydraulic pressure control of the present utility model, refer to shown in Fig. 5, Fig. 6, the difference of itself and above-described embodiment one is: its retaining mechanism comprises a bellmouth 71 wide at the top and narrow at the bottom that is installed on Stroke Control piece 7 on the water drainage part (being valve rod 63) of draining valve and valve rod 63 that annular inside wall inner face forms, the trip controll block 7 comprises lateral wall 72, and bellmouth 71 is coaxially arranged in lateral wall 72; Retaining mechanism also comprises that eight are arranged at piston 2 borders, bottom the lamellar body 22 of elastics wing radially, the end of these eight lamellar bodies 22 is hemispherical, and its maximum outside dimension is greater than the minimum diameter size of bellmouth 71, the lamellar body of piston 2 bottoms and the annular inner wall on valve rod 63 have certain amount of lap, make piston 2 can be with ovable valve stem 63 to move up, these eight lamellar bodies 22 make its end pass or exit bellmouth 71 by elastics wing; Relieving mechanism comprises the bottom face 13 that starts body 1.
As a kind of preferred, the program control clamp dog 7 of above line also comprises that one is arranged at the protruding axle 73 of bellmouth 71 belows, above-mentioned eight lamellar bodies 22 are held this protruding axle 73 tightly through after bellmouth 71, when valve rod 63 is mentioned by piston 2, eight lamellar bodies 22 are at the gravity of valve rod 63, draining rubber cushion 62 etc. and act under the water pressure sum on valve rod 63, the space not being out of shape to the inside, guarantees in drainage procedure, and eight lamellar bodies 22 can not thrown off with valve rod 63.The lateral wall 72 that starts 13 pairs of Stroke Control pieces 7 of bottom face of body forms while stopping, can throw off protruding axle 73 and exit bellmouth 71 through elastics wing for above-mentioned eight lamellar bodies 22.
A kind of opening device promoting with hydraulic pressure control of the present utility model, is applied to after flusher, for the ease of installing, can suitably improve the structure of valve rod 63 and valve rod base 67, utilizes this valve rod base 67 to hold Stroke Control piece 7 and draining rubber cushion 62.
A kind of opening device promoting with hydraulic pressure control of the present utility model, its original state is: the relief hole 59 of pilot-operated type drainage switch 5 is connected with button and in normally off, due to the elastic force effect of elastic component 3, piston 2 is in top.Its water inlet process is: water intake valve, pressure water enters water storage cavity 11, makes piston 2 be subject to a downward water pressure and the elastic force effect that overcomes elastic component 3 moves downward.Water in water storage cavity 11 enters through the damping path 510 of diaphragm 53 upper chamber 57 that starts seat 51, owing to starting the upper chamber 57 of seat 51 and the hydraulic pressure of lower chambers 58 is almost identical by force, and the lifting surface area of upper chamber 57 is larger than the lifting surface area of lower chambers 58, thereby the water pressure that diaphragm 53 upper surfaces are subject to is greater than the water pressure that its soffit is subject to, impel diaphragm 53 to move downward, and to intercepting between the inner chamber 55 of startup seat 51 and exocoel, delivery port is closed.When piston 2 moves downward while putting in place, eight lamellar bodies 22 of its bottom pass the bellmouth 71 of valve rod 63 by elastics wing, and in bellmouth 71 belows, hold the protruding axle 73 of Stroke Control piece 7 tightly, for drainage procedure is prepared.
As Fig. 7, shown in Fig. 8, drainage procedure of the present utility model is: action button, the relief hole 59 of upper cover 54 is opened, impel the press water of the upper chamber 57 that starts seat 51 to be discharged in ceramic water tank through relief hole 59, the water pressure that the water pressure that diaphragm 53 upper surfaces are subject to is subject to much smaller than its soffit, diaphragm 53 moves upward and starts pressure relief mechanism, the inner chamber 55 that starts seat 51 is interconnected with exocoel, and then the press water in water storage cavity 11 is discharged to ceramic water tank from delivery port 56, the pressure decreased that piston 2 tops are subject to, this piston 2 moves upward fast under the restoring force effect of elastic component 3.When piston 2 moves upward, because the small end of the end of eight lamellar bodies 22 of piston 2 bottoms and the bellmouth 71 of the annular inner wall of valve rod 63 has amount of lap, thereby valve rod 63 will rise and rise along with piston 2, thereby start the drain function of draining valve.When piston 2 moves upward to predeterminated position, the lateral wall 72 of Stroke Control piece 7 withstands the bottom face that starts body 1, and piston 2 continues to move upward, cause eight lamellar bodies 22 of piston 2 bottoms to depart from protruding axle 73, along with piston continue to move upward eight lamellar bodies 22 can be at the gravity of elastic force, valve rod, the gravity of draining rubber cushion, act under the water pressure comprehensive function on valve rod inside elastic deformation and exit the bellmouth 71 of Stroke Control piece 7, realize piston 2 separated with valve rod 63, make valve rod 63 because self gravitation effect is fallen and held by the hook of buoyancy aid 65; When bath water level arrives certain water level, buoyancy aid 65 can throw off hook and valve rod 63 on buoyancy aid 65 around the hinge rotation of buoyancy aid seat 64, and valve rod 63 falls, and drives the outfall of draining rubber cushion 62 impacts flush water tanks to carry out shutoff, completes flushing process.
A kind of flusher of the present utility model, comprises water tank, water intaking valve, draining valve, also comprises the opening device promoting with hydraulic pressure control as above, utilizes this opening device as the startup controlling organization of its draining valve.Here, the structure of draining valve is not limited to above-described embodiment.
Above-described embodiment is only used for further illustrating a kind of opening device and flusher promoting with hydraulic pressure control of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (10)
1. the opening device promoting with hydraulic pressure control, is characterized in that: comprise startup body, piston, elastic component and the pressure relief mechanism with hollow cavity; Piston can be seal-installed on the hollow cavity that starts body up or down, and form a water storage cavity moving down to promote piston for water storage between the top of piston and startup body, water storage cavity has at least one water inlet for Bonding pressure water source, and this water storage cavity adopts pressure relief mechanism to realize draining pressure release; Piston utilizes elastic component realize to reset, and drives drainage mechanism draining to move on after water storage cavity draining pressure release.
2. the opening device promoting with hydraulic pressure control according to claim 1, it is characterized in that: the bottom of described piston coordinates a retaining mechanism, piston drives water drainage part that this retaining mechanism mentions drainage mechanism to realize drain function by movement, this retaining mechanism utilizes a relieving mechanism to realize release, and the water drainage part of water supply and draining mechanism departs from retaining mechanism.
3. the opening device promoting with hydraulic pressure control according to claim 2, is characterized in that: the hook on the water drainage part that described retaining mechanism comprises a peg that can rotate along preset direction and is located at drainage mechanism; Peg has the first support arm and for triggered or unloaded the second support arm of the water drainage part of drainage mechanism by rotation, one end of the first support arm is connected with one end of the second support arm and is articulated with the bottom of described piston, and this peg also connects or is provided with the elastomeric element for its reset; Described retaining mechanism also comprises that one is arranged at the limit rib of described piston bottom end, and this limit rib extends to the first support arm of peg, to limit peg along the counter-rotation of preset direction; Described relieving mechanism is be located at described startup body and stop so that the stroke limit muscle that peg rotates along with piston continues to move up for the first support arm formation to peg.
4. the opening device promoting with hydraulic pressure control according to claim 2, it is characterized in that: described retaining mechanism comprises a bellmouth wide at the top and narrow at the bottom that is installed on that annular inboard wall inner face on the water drainage part of Stroke Control piece on the water drainage part of drainage mechanism and drainage mechanism forms, the trip controll block comprises lateral wall, and bellmouth is coaxially arranged in this lateral wall; Described retaining mechanism also comprises that at least two are arranged at described piston bottom end border the lamellar body of elastics wing radially, the maximum outside diameter size of this at least two lamellar bodies end is greater than the minimum diameter size of bellmouth, and this at least two lamellar body is passed or exited bellmouth by elastics wing; Stroke Control piece also comprises that one is arranged at the protruding axle of described bellmouth below, and at least two lamellar bodies are held this protruding axle tightly through after described bellmouth; Described relieving mechanism comprises the bottom face of described startup body, and the bottom face of described startup body forms and stops the lateral wall of Stroke Control piece, for described at least two lamellar bodies, throws off protruding axle and exits described bellmouth through elastics wing.
5. the opening device promoting with hydraulic pressure control according to claim 1, is characterized in that: pilot-operated type drainage switch or the electromagnetic valve of described pressure relief mechanism for being connected with manipulation of switches.
6. the opening device promoting with hydraulic pressure control according to claim 5, it is characterized in that: described pilot-operated type drainage switch comprises upper cover, starts seat, diaphragm and membrane support frame, start the delivery port that seat has exocoel penetrating Shang Xia, an inner chamber and at least one and its intracavity inter-connection, this startup seat is connected with described startup body one or is seal-installed on the top of described startup body, and the bottom of its exocoel is connected with described water storage cavity; Upper cover is installed on and starts seat, and shutoff is carried out in the top of its exocoel; Diaphragm is installed on and is started in seat by membrane support frame, intercepts or is communicated with, and the exocoel that starts seat is divided into upper chamber and lower chambers between the inner chamber that starts seat and exocoel; On be covered with a relief hole that utilizes manipulation of switches to carry out pressure release and be connected with the upper chamber that starts seat, this relief hole is connected with manipulation of switches by flexible pipe or Flexible Control part; Membrane support frame is provided with for linking up and starts the upper chamber of seat and the damping path of lower chambers, and the flow surface area of this damping path is less than the flow surface area of the delivery port that starts seat.
7. the opening device promoting with hydraulic pressure control according to claim 6, is characterized in that: the water inlet of described water storage cavity is located at described startup seat or described startup body.
8. the opening device promoting with hydraulic pressure control according to claim 3, is characterized in that: described elastomeric element is stage clip or torsion spring or is integrally formed at the flexible wall on described peg.
9. the opening device promoting with hydraulic pressure control according to claim 1, is characterized in that: described elastic component is spring, and this spring top is butted between described piston and the inner bottom surface of described startup body.
10. flusher, comprises water tank, water intaking valve, draining valve, it is characterized in that: also comprise the opening device promoting with hydraulic pressure control as claimed in any one of claims 1-9 wherein, this opening device is as the startup controlling organization of draining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423926.2U CN203546854U (en) | 2013-07-16 | 2013-07-16 | Opening device for controlling lift by water pressure and flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423926.2U CN203546854U (en) | 2013-07-16 | 2013-07-16 | Opening device for controlling lift by water pressure and flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546854U true CN203546854U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320423926.2U Expired - Lifetime CN203546854U (en) | 2013-07-16 | 2013-07-16 | Opening device for controlling lift by water pressure and flushing device |
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| Country | Link |
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| CN (1) | CN203546854U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294897A (en) * | 2013-07-16 | 2015-01-21 | 李飞宇 | Opening device controlling lifting with water pressure and flushing device |
| CN109183924A (en) * | 2016-12-06 | 2019-01-11 | 何召峰 | One kind, which goes to the toilet, uses elevator actuator |
| CN113914425A (en) * | 2021-09-30 | 2022-01-11 | 谢家福 | Multi-valve staged water outlet device |
| US11964811B2 (en) | 2022-06-21 | 2024-04-23 | Delta Electronics, Inc. | Liquid storage tank |
-
2013
- 2013-07-16 CN CN201320423926.2U patent/CN203546854U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294897A (en) * | 2013-07-16 | 2015-01-21 | 李飞宇 | Opening device controlling lifting with water pressure and flushing device |
| CN109183924A (en) * | 2016-12-06 | 2019-01-11 | 何召峰 | One kind, which goes to the toilet, uses elevator actuator |
| CN113914425A (en) * | 2021-09-30 | 2022-01-11 | 谢家福 | Multi-valve staged water outlet device |
| CN113914425B (en) * | 2021-09-30 | 2023-09-01 | 谢家福 | Multi-valve staged water outlet device |
| US11964811B2 (en) | 2022-06-21 | 2024-04-23 | Delta Electronics, Inc. | Liquid storage tank |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20171103 |
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| AV01 | Patent right actively abandoned |