WO2012116524A1

WO2012116524A1 - Method for achieving opening and closing function of water storage and discharge of drainer by utilizing hydraulic water flow and device thereof

Info

Publication number: WO2012116524A1
Application number: PCT/CN2011/074750
Authority: WO
Inventors: 何堂光; 何健斌; 何健韵
Original assignee: 佛山市顺德区洛基特五金水暖器材有限公司
Priority date: 2011-02-28
Filing date: 2011-05-27
Publication date: 2012-09-07

Abstract

Disclosed are a method for achieving opening and closing function of water storage and discharge of a drainer by utilizing hydraulic water flow and a device thereof. In the method, a water sealing cover (1) of the drainer is controlled to open and close by water pressure change. With respect to the structure, the device comprises the water sealing cover (1) provided at a water outlet of an adaptor basin. A water controlling means (2) for controlling the water sealing cover (1) to open and close is provided under the water sealing cover (1). The device is adapted to control the opening and closing of the controllable draining ports of a bathroom basin, a bidet, a bathtub and so on. The device has a wide application range, a simple operation and a convenient usage.

Description

Method and device for realizing drainage device drainage and opening and closing function by using water pressure water flow

Technical field

The invention relates to the technical field of kitchen and toilet water, and more particularly to a drainer and a method for realizing the function of storing and draining water and water by using a water-pressure water flow in a water storage device such as a basin or a cylinder.

Background technique

The conventional method for opening and closing the water sealing cover of the draining device of the existing basin is basically as follows: 1. As shown in Fig. 1 and Fig. 1-1, the hand is directly pulled (opened) at the bottom of the basin, and the sealing is closed (closed). Water cover 1a; 2, as shown in Figure 2, through the built-in bouncing core (pressed open, then press closed) to directly open the lid of the sealing cover by hand, and put down the sealing cover; 3, as shown in Figure 3. As shown, the mechanical seal of the control button is used to jack up and lower the water sealing cover. Method 1 is to directly open and close the water sealing cover by hand, which is inconvenient to operate, such as the basin is filled with sewage. If the tableware to be washed is placed in the basin, the drain pipe cannot be opened; the

methods

2 and 3 are mechanically driven, the operation is easy to fail, the joint portion with action is invalid, the manufacturing is complicated, and the installation and maintenance are difficult.

technical problem

The object of the present invention is to provide a method for realizing the convenient operation and wide-ranging utility of utilizing the advantages of hydraulic water flow hydraulic transmission to realize the function of depositing and draining water and opening in order to solve the deficiencies of the prior art.

Another object of the present invention is to provide a device which has a simple structure and a wide application range, and realizes the function of opening and closing the drain and drain of the drain by using the water pressure water flow.

Technical solution

The present invention achieves the above object by adopting the following technical solution: a method for realizing a water storage and drainage opening and closing function by using a water pressure water flow, characterized in that it controls opening and closing of a drain sealing cover by a water pressure change.

It is by placing a water control device on the drain to convert the water flow pressure into the power that drives the water cover to lift and lower.

The utility model relates to a water drainer which realizes the function of water storage and drainage opening and closing by using a water pressure water flow, and comprises a water sealing cover which is arranged at the water outlet of the matching basin, wherein the water sealing cover is provided with water control for controlling opening and closing thereof. Device.

As a further description of the above solution, the water control device is externally connected with a control switch for controlling its operation.

The water control device comprises a hydraulic cylinder and a push rod and a return spring disposed therein, the return spring is sleeved outside the push rod, and the push rod is pressed against the sealing cover.

The water control device comprises a double positioning piston cylinder and a piston cylinder disposed therein, and a piston rod cylinder is movably pressed against the water sealing cover.

The lower part of the double positioning piston cylinder is provided with an inlet pipe, and the upper side of the inlet pipe is provided with a through hole communicating with the double positioning piston cylinder inner cavity, a piston is arranged in the inlet pipe, and a return spring is connected between the piston and the end of the inlet pipe. The end of the inlet pipe is provided with a water outlet hole, and the piston rod is fitted with a piston rod which is matched with the water outlet hole.

The return spring is in an initial state, the piston is located between the through hole communicating with the inner cavity of the double positioning piston cylinder and the nozzle of the inlet pipe; the return spring is in a compressed state, and the piston is located in the through hole communicating with the inner cavity of the double positioning piston cylinder Between the water holes.

The piston cylinder includes an elastic switching mechanism and a piston disposed thereon, and the elastic switching mechanism is provided with a movable rod vertically passing through the upper and lower ends of the piston, and the piston divides the inner cavity of the double positioning piston cylinder into upper and lower cavities; The top end passes through the double positioning piston cylinder, and the bottom of the sealing cover is provided with a support rod in active contact with the upper portion of the piston rod.

The bottom end of the movable rod is provided with a base matched with the base, the base is stepped, the upper part of the base is provided with a fixed rod inserted in the movable rod, and the lower part of the base is provided with three convex ribs in the circumferential direction, the end surface of the movable rod and the base The lower contact is provided, and the contact surface is provided with teeth that are concave-convex with the end surface of the rib.

The water control device comprises a casing and a pressure control cylinder disposed laterally therein, a longitudinally arranged sealing cover opening and closing cylinder, a pressure control cylinder and a sealing cover opening and closing cylinder, and a pressure control cylinder and a sealing cover opening and closing cylinder Piston rods with a return spring are provided.

The piston rod of the sealing cover cylinder is connected to the sealing cover; the end of the piston rod of the pressure control cylinder is provided with a pressure relief groove and a positioning groove movement path limiting groove, and the piston rod of the pressure control cylinder has two movements The positioning point is stopped, and the two positioning points are realized by the piston positioning hook and the movement path limiting groove provided on the piston positioning hook.

The piston positioning of the two positioning points of the pressure control cylinder is realized by pressing the telescopic structure.

A water flow damping hole is connected to both the pressure control cylinder and the water sealing cover opening and closing cylinder.

A single control tube or a double control tube is used between the water control device and the control switch.

The control switch controls one or two drain sealing covers by a water control device; the control switch uses a knob, a button, or a handle.

The upper side of the matching basin is provided with an overflow opening, and the overflow opening is connected to the outlet of the drainage pipe through a pipeline.

Beneficial effect

The beneficial effects that the present invention can achieve by using the above technical solutions are:

1. The invention utilizes the water pressure of the faucet to control the drainer activation device through the control switch, so that the water pressure in the hydraulic cylinder changes, so that the push rod in the hydraulic cylinder presses the drain cover to seal the water cover, thereby realizing the drainer The sealing cover is opened and closed, the structure is simple, and the operation is convenient.

2. Since the control switch has no direct connection relationship with the water sealing cover, the water sealing cover is in the form of active installation. Therefore, in the state of water stop and water pressure, the water sealing cover can also be directly opened by hand, which is convenient to use.

3. The invention has wide application range and is suitable for opening or closing a controllable drainer such as a kitchen sink, a bathroom washbasin, a bidet, a bathtub, and the like.

DRAWINGS

Description of the reference signs:

Figure 1 is a schematic view of a known configuration of a matching basin;

Figure 1-1 is a schematic view showing the structure of a known mixing basin;

Figure 2 is a schematic view showing the structure of a known dispensing basin;

Figure 3 is a schematic view of a known configuration of a matching basin;

Figure 3-1 and Figure 3-1 are schematic views of the known configuration of the matching basin;

Figure 4 is a schematic diagram of the use of the drainer (dual control tube - two drains, four control tubes) of the present invention;

Figure 4-1 is a schematic diagram of the use of the drainer (dual control tube - two drains, three control tubes) of the present invention;

Figure 5 is a combined structure diagram of a double basin type hydraulic water flow output faucet and a double control tube water control drainer;

Figure 6 is a combined structural diagram of a double basin type hydraulic water flow output faucet and a single control tube water control drain;

Figure 7 is a schematic view showing the structure of the drainer of the present invention;

Figure 7-1 is a schematic view showing the structure of the water pressure water flowing into the drain in the closed state of the present invention;

Figure 8 is a schematic view showing the movement trajectory of the piston positioning hook of Figure 7-1 according to the present invention;

Figure 9 is a schematic view showing the state of the drainer after the first injection of the hydraulic water flow of the present invention is closed (the water sealing cover is opened);

Figure 10 is a schematic view of the movement trajectory of the piston positioning hook of Figure 9 corresponding to Figure 9 (this position is an anchor point of the two fixed point pistons 2-8);

Figure 11 is a partial enlarged view of Figure 10;

Figure 12 is a schematic view showing the structure of the water pressure water flow entering the drainer again according to the present invention;

Figure 13 is a schematic view showing the movement path of the piston positioning hook of Figure 12;

Figure 14 is a schematic view showing the structure of the water sealing cover in the closed position after the hydraulic water flow is closed again;

Figure 15 is a schematic view of the movement path of the piston positioning hook of Figure 14 (this position is the second positioning point of the two fixed point pistons 2-8);

Figure 16 is a partial enlarged view of Figure 14;

Figure 17 is a schematic view showing the operation structure of the present invention;

18 is a combined structural diagram of a single-pot type hydraulic water flow output faucet and a single control pipe water control drainer according to the present invention;

Figure 19 is a combination structural diagram of a single-pot type hydraulic water flow output faucet and a double control pipe water control drainer according to the present invention;

Figure 20 is a schematic view showing the structure of a hydraulic double-position cylinder piston using a movable pen principle;

21 and FIG. 21 are schematic diagrams showing the double positioning and retracting of the movable refill;

Figure 22 is a schematic view showing the structure of a hydraulic double-position cylinder piston using a movable pen principle;

Figure 23 is a schematic view showing the structure of the drainer in the closed state of the present invention;

Figure 24 is a schematic view showing the structure of the drainer of the utility model being turned off and turned on;

Figure 25 is a schematic view showing the structure of the drainer of the present invention;

Figure 26 is a schematic view showing the structure of the drainer of the present invention from the open to the closed state;

27 to 40 are structural diagrams of control switches installed at different positions and different forms of control switches;

Figure 41-75 shows the installation position and structure of the control switch on the faucet.

1a, sealing cover 1, sealing cover 2, water control device 2-1, hydraulic cylinder 2-2, push rod 2-3, return spring 2-4, outer casing 2-5, pressure control cylinder 2-6, sealing cover opening and closing cylinder 2-7, return spring 2-8, piston rod 2-81, pressure relief groove 2-82, piston positioning hook 2-9, water flow orifice 3, control switch 4. Overflow port 5, double control pipe 6, faucet body 7, single control pipe 8, drainage channel 9, water inlet hole 10, control cylinder piston 11, control cylinder double positioning mechanism 12, dual positioning of control cylinder with pressure relief groove Rod 13. Double positioning piston cylinder 14. Piston cylinder 15, ejector 16, inlet pipe 17, through hole 18, piston 19, return spring 20, water outlet 21, piston rod 22, elastic switching mechanism 23, the piston.

BEST MODE FOR CARRYING OUT THE INVENTION

Example 1:

As shown in FIG. 4 and FIG. 5, the present invention provides a water drainer that realizes the function of storing and draining water and water by using a water pressure water flow, and includes a water sealing cover 1 disposed at a water outlet of the mixing basin, and a water sealing cover 1 is disposed below the water sealing cover 1 The water control device 2 for controlling its opening and closing, the water control device 2 includes a hydraulic cylinder 2-1 and a push rod 2-2 disposed therein, a return spring 2-3, and a return spring 2-3 is placed on the push rod 2-2 In addition, the push rod 2-2 is pressed against the water sealing cover 1. The water control device 2 is externally connected with a control switch 3 for controlling its operation. The upper side of the mixing basin is provided with an overflow port 4, and the overflow port 4 is connected to the water control device 2 through a pipe. In this embodiment, the water outlet is arranged at the bottom of the matching basin. In the middle position, a drain is installed on the water outlet, and a double control tube 5 is connected between the water control device 2 and the control switch 3. wherein the control switch 3 is disposed on the faucet body 6, and the two control basins are respectively controlled by the double control handles. The lid of the water seal is opened or closed.

The utility model relates to a method for realizing a function of opening and closing a drain and a drain of a drain by using a water pressure water flow, which is to control opening and closing of a water seal cover of a drain by a change of water pressure, and is a water flow for regulating the output water pressure by opening and closing the control switch, and utilizing The water control device drives the sealing cover up and down to realize the opening or closing of the sealing cover. In the specific use process, in the state of water pressure, the water pressure in the hydraulic cylinder of the water control device is changed by operating the control handle, so that the hydraulic cylinder push rod moves up and down, thereby opening or closing the sealing cover. Purpose; in the case of water pressure (when water is stopped), the water sealing cover can also be opened directly by hand. On the dish, the water-sealing cover can be integrated with the filter bag (Figure 5) or separate from the filter bag filter (Figure 20).

Example 2

6 to 17 is different from the above embodiment in that the water control device 2 includes a casing 2-4 and a pressure control cylinder 2-5 disposed laterally therein, and a longitudinally disposed sealing cover is opened. The cylinder 2-6 is closed, the pressure control cylinder 2-5 is connected to the sealing lid opening and closing cylinder 2-6, and the pressure control cylinder 2-5 and the sealing water lid opening and closing cylinder 2-6 are provided with a return spring 2-7. Piston rod 2-8. The piston rod 2-8 of the sealing cover opening and closing cylinder 2-6 is connected to the sealing cover 1; the end of the piston rod of the pressure control cylinder 2-5 is provided with a pressure relief groove 2-81, and the pressure control cylinder 2-5 One end of the piston of the two positioning points is provided with a positioning hook movement path limiting slot, and a piston positioning hook 2-82 for controlling two positioning points of the pressure control cylinder is installed in the limiting slot. The piston rod of the pressure control cylinder has two motion stop positioning points, which are realized by the piston positioning hook and the movement path limiting groove provided on the piston positioning hook. Water flow damping holes 2-9 are connected to the pressure control cylinder and the sealing cover opening and closing cylinder. A single control tube 7 is connected between the water control device and the control switch.

Example 3

As shown in FIG. 18 and FIG. 19, the present embodiment is different from the above embodiment in that it adopts a single-use basin structure, and the side of the matching basin is formed with a drainage channel 8 connected to the overflow port, and the side of the drainer The water inlet 9 is provided to connect the drainage channel; the control switch 2 is arranged on the faucet body in the form of a button or a handle.

Example 4

20 is a schematic structural view of a hydraulic double-position cylinder piston using a movable pen principle. The position of the double positioning piston 12 is equivalent to the retracted state of the refill 12a, the pressure relief groove 2-81 is in a pressure-removing state, and the water sealer is closed. 21a and 21b are schematic views showing the double-position extension and retraction of the movable refill; and FIG. 22 is a structural schematic view of the hydraulic double-position cylinder piston using the movable pen principle. The pressure of the opening and closing cylinders 2-6 of the water sealing cover 1 of the water remover is completed by a pressure control cylinder that utilizes the structural principle of pressing and expanding.

Example 5

As shown in FIGS. 23-26, the water control device includes a dual positioning piston cylinder 13 and a piston cylinder 14 disposed therein. The piston cylinder 14 has a plunger 15 that is movably pressed against the water sealing cover 1. The upper portion of the double positioning piston cylinder 13 is provided with an inlet pipe 16, and the lower side of the inlet pipe is provided with a through hole 17 communicating with the inner cavity of the double positioning piston cylinder 13. The inlet pipe is provided with a piston 18, and the end of the piston 18 and the inlet pipe 16 A return spring 19 is connected between the ends; the water inlet hole 20 is provided at the end of the water inlet pipe, and the piston rod 21 that is concave-convex with the water outlet hole is mounted on the piston. The return spring is in an initial state, the piston is located between the through hole communicating with the inner cavity of the double positioning piston cylinder and the nozzle of the inlet pipe; the return spring is in a compressed state, and the piston is located in the through hole and the water outlet communicating with the inner cavity of the double positioning piston cylinder between. The piston cylinder tube 14 includes an elastic switching mechanism 22 and a piston 23 disposed thereon. The elastic switching mechanism is provided with a movable rod vertically passing through the upper and lower ends of the piston, and the piston divides the inner chamber of the double positioning piston cylinder into upper and lower chambers; The top end of the movable rod passes through the double positioning piston cylinder, and the bottom of the sealing cover is provided with the supporting rod in active contact with the upper portion of the piston rod. The bottom end of the movable rod is provided with a base matched with the base, the base is stepped, the upper part of the base is provided with a fixed rod inserted into the movable rod, and the lower part of the base is provided with three convex ribs in the circumferential direction, the end surface of the movable rod and the lower part of the base In contact, the contact surface is provided with teeth that are concave-convex with the end surface of the rib.

As shown in Figure 27-40, the control switch can be installed in different installation positions, and the control switch can also be used in different forms. It can be installed on the basin panel, side panel, side wall, floor or matching basin. On the faucet, as shown in Figure 4, Figure 4-1, Figure 5, Figure 6, and Figure 31-75, the installation position and type of the control switch installed on the faucet body can be installed in the faucet in various forms. In the upper part, the water supply channel cavity of the faucet body is provided with a control switch for controlling the opening and closing of the water outlet hole, and the branching water guiding hole is connected to the control drainer provided on the basin drainer by the pipe to open and close On the water control device (for the structural form set on the faucet, the applicant applies at the same time), the control switch can also be installed in other nearby locations where the water source can be installed. The control switch can adopt various types commonly used at present, such as a knob type, a pull rod type, etc., and a double switch structure can be adopted for the double basin, and the present invention is not listed here.

The above is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept. The scope of protection of the invention.

Claims

A method for realizing a water storage and drainage opening and closing function by using a water pressure water flow, characterized in that it controls opening and closing of a drain sealing cover by a water pressure change.

2. The method for realizing a water storage and drainage opening and closing function by using a hydraulic water flow according to claim 1, wherein the water flow pressure is converted to a power for driving the water sealing cover by providing a water control device on the drain. .

3. A drainer that utilizes a water-pressured water flow to realize a water-storage opening and closing function, comprising a water-sealing cover disposed at a water outlet of the mixing basin, wherein the water-sealing cover is provided with a control for opening and closing thereof. Water control device.

4. The drainer according to claim 3, wherein the water control device is externally designed with a control switch connected to control its operation.

The drain device for realizing the water storage and drainage opening and closing function by using the water pressure water flow according to claim 3, wherein the water control device comprises a hydraulic cylinder and a push rod, a return spring, and a return spring sleeve disposed therein Outside the push rod, the push rod is pressed against the sealing cover.

6. The drainer of claim 3, wherein the water control device comprises a double positioning piston cylinder and a piston cylinder disposed therein, on the piston cylinder The ejector action is pressed against the sealing cover.

The drainer for realizing the water storage and drainage opening and closing function by using the hydraulic water flow according to claim 6, wherein the upper portion of the double positioning piston cylinder is provided with an inlet pipe, and the lower side of the inlet pipe is provided with a through hole for communication. The piston is arranged in the inner cavity of the piston cylinder, and a piston is arranged in the inlet pipe, and a return spring is connected between the piston and the end of the inlet pipe; a water outlet hole is arranged at the end of the inlet pipe, and a piston rod fitted with the water outlet hole is mounted on the piston .

8. The drain device according to claim 7, wherein the return spring is in an initial state, and the piston is located in a through hole communicating with the inner cavity of the double positioning piston cylinder. Between the nozzles of the water pipe; the return spring is in a compressed state, and the piston is located between the through hole and the water outlet hole communicating with the inner cavity of the double positioning piston cylinder.

9. The drainer of claim 6, wherein the piston cylinder comprises an elastic switching mechanism and a piston disposed thereon, and the elastic switching mechanism is provided with a vertical Through the movable rod at the upper and lower ends of the piston, the piston divides the inner cavity of the double positioning piston cylinder into upper and lower cavities; the top end of the movable rod passes through the double positioning piston cylinder, and the bottom of the sealing cover is provided with the upper part of the supporting rod and the piston rod contact.

10 . The drain device according to claim 9 , wherein the bottom end of the movable rod is provided with a base matched with the base, the base is stepped, and the upper part of the base is arranged. The fixing rod is inserted into the movable rod, and the lower part of the base is provided with three convex ribs in the circumferential direction, and the end surface of the movable rod is in contact with the lower portion of the base, and the contact surface is provided with teeth which are convexly matched with the convex end surface.

11. The drain device according to claim 3, wherein the water control device comprises an outer casing and a pressure control cylinder disposed laterally therein, and a longitudinally disposed water sealing cover. The opening and closing cylinder, the pressure control cylinder is connected with the sealing cover opening and closing cylinder, and the piston rod with the return spring is disposed in the pressure control cylinder and the sealing cover opening and closing cylinder.

12 . The drain device according to claim 11 , wherein the piston rod of the water sealing cover cylinder is connected to the water sealing cover; the piston of the pressure control cylinder. The rod end is provided with a pressure relief groove, and the piston rod of the pressure control cylinder has two movement stop positioning points, which are realized by the piston positioning hook and the movement path limiting groove provided on the piston positioning hook.

13 . The drain device according to claim 3 , wherein the piston rod of the pressure control cylinder has two motion stop positioning points and is implemented by pressing a telescopic structure. 13 .

The water drainer according to claim 11, wherein the pressure control cylinder and the water sealing cover opening and closing cylinder are connected with a water flow damping hole.

The drainer for realizing the water storage and drainage opening and closing function by using the water pressure water flow according to claim 3, wherein the water control device and the control switch are in the form of a single control tube or a double control tube.

The drain device for realizing the water storage and drainage opening and closing function by using the water pressure water flow according to claim 3, wherein the control switch controls one or two drain water sealing covers by the water control device; the control switch adopts a knob , button, or handle or electric induction; the control switch adopts a combined structure, and one control control switch has a plurality of hydraulic water flow output pipes connected to the plurality of drains.

17. The drainer of claim 3, wherein the upper side of the mixing basin is provided with an overflow opening, and the overflow opening communicates with the water control device through the pipeline.