阅读说明：本技术 一种可调节排水速度的排水阀 (Drain valve capable of adjusting drainage speed ) 是由 魏武 池上飞 缪荡荡 甘加圣 吴锦真 于 2019-02-27 设计创作，主要内容包括：本发明涉及一种可调节排水速度的排水阀,利用可翻转的调节翻板控制排水阀的出水口的出口大小,即调节排水阀的出水口的过水面积,进而控制排水阀的排水速度,最终实现马桶排水速度的调节。本发明的实施,不需要通过改变马桶的喷射口大小来提高排水速度,进而避免了对应存在的噪声大、水花喷溅等问题。本发明在排水阀的出水口位置实现排水速度调节,能够有效地避免噪声的产生,而且马桶的喷射口可实施为最佳的尺寸,避免冲水过程中产生的水花喷溅问题。本发明所述的排水阀排水速度可调,能够配合不同的马桶、不同的水箱,协同排水量、喷射口大小、排水阀的排水速度,得到用户需求的冲刷效果。(The invention relates to a drain valve capable of adjusting the drainage speed, which utilizes a reversible adjusting turnover plate to control the size of an outlet of a water outlet of the drain valve, namely the water passing area of the water outlet of the drain valve is adjusted, so that the drainage speed of the drain valve is controlled, and finally the adjustment of the drainage speed of a closestool is realized. The implementation of the invention does not need to change the size of the jet orifice of the closestool to improve the drainage speed, thereby avoiding the problems of large noise, splash and the like. The invention realizes the drainage speed adjustment at the water outlet position of the drainage valve, can effectively avoid the generation of noise, and can realize the jet orifice of the closestool with the optimal size to avoid the splash problem generated in the flushing process. The drainage speed of the drainage valve is adjustable, and the flushing effect required by a user can be obtained by cooperating with different toilets and different water tanks and cooperating with the drainage quantity, the size of the jet orifice and the drainage speed of the drainage valve.)

1. The drain valve capable of adjusting the drainage speed is characterized in that the position of a water outlet of the drain valve is controlled by an adjusting mechanism to adjust the angle of a turning plate, the size of an opening of the water outlet is adjusted, and the drainage speed is adjusted.

2. The drain valve capable of adjusting the drainage speed according to claim 1, wherein the adjusting mechanism controls the turning angle of the adjusting turning plate in the vertical direction along the height direction of the drain valve, so as to adjust the water passing area of the water outlet and realize the adjustment of the drainage speed.

3. The drain valve capable of adjusting the drainage speed according to claim 2, wherein the adjusting mechanism comprises a pushing assembly capable of adjusting ascending and descending, the pushing assembly ascends and jacks up the adjusting turning plate, the water passing area of the water outlet is reduced, and the drainage speed is reduced; the pushing component descends, the adjusting turning plate turns downwards, the water passing area of the water outlet is increased, and the water discharging speed is increased.

4. The drain valve capable of adjusting the drainage speed according to claim 3, wherein a horizontal support rod is arranged inside the position of the drain valve close to the water outlet, and the two adjusting turning plates are respectively positioned at two sides of the pushing assembly and are rotatably connected with the horizontal support rod.

5. The drain valve capable of adjusting the drainage speed according to claim 3 or 4, wherein the adjusting mechanism comprises a screw rod and a pushing assembly, and the pushing assembly is a pushing block arranged at the end part of the screw rod; the inside that the drain valve is close to the delivery port position is provided with adjusts the seat, adjusts the seat and is equipped with the internal thread, and the screw rod is adorned soon in adjusting the seat, through rotating the rising and the decline of screw rod control promotion piece, controls to adjust the upset angle of turning over the board in vertical direction.

6. The drain valve with the adjustable drainage speed according to claim 5, wherein the edge of the adjusting turning plate is opposite to the pushing block, a guide inclined surface is arranged on one side of the adjusting turning plate opposite to the pushing block, the pushing block is firstly contacted and abutted against the guide inclined surface, and the adjusting turning plate is controlled to turn upwards in the initial section.

7. The drain valve with adjustable draining speed of claim 6, wherein the surface of the pushing block opposite to the guiding inclined surface is provided with a correspondingly inclined conical surface.

8. The drain valve capable of adjusting the drainage speed according to claim 3 or 4, wherein the adjusting mechanism comprises a rotating rod and a pushing component, the pushing component is a sleeve provided with an external thread, the sleeve is slidably sleeved at one end of the rotating rod facing the adjusting turning plate, and the sleeve rotates along with the rotation of the rotating rod; an adjusting seat is arranged inside the position, close to the water outlet, of the drain valve, the adjusting seat is provided with internal threads, the sleeve is screwed on the adjusting seat, and the other edge of the rotating rod extends to the top end of the drain valve; the rotating rod is rotated to control the ascending and descending of the sleeve, and the turnover angle of the turning plate in the vertical direction is controlled and adjusted.

9. The drain valve capable of adjusting the drainage speed according to claim 8, wherein the adjusting seat comprises a threaded seat and a limiting seat, the limiting seat is arranged below the threaded seat, the tail end of the rotating rod is inserted into the insertion hole of the limiting seat, and the sleeve is limited on one side of the limiting seat facing the threaded seat.

10. The drain valve capable of adjusting the drainage speed according to claim 9, wherein one end of the rotating rod facing the adjusting turning plate is a rectangular rod, a cylindrical section is arranged on the rectangular rod close to the tail end, and the through hole of the sleeve and the insertion hole of the limiting seat are matched waist-round holes; the cylindrical section is located at the round waist position of the jack of the limiting seat.

11. The drain valve capable of adjusting the drainage speed according to claim 9, wherein the top end of the sleeve is provided with an expanded push ring, the adjusting turning plate is provided with a yielding groove corresponding to the threaded seat and the limiting seat, and one end of the yielding groove is provided with a propping inclined plane corresponding to the push ring; the pushing ring is abutted against the abutting inclined plane, so that the adjusting turning plate is turned upwards.

12. The drain valve capable of adjusting the drainage rate according to claim 8, wherein a limiting member is disposed at the top end of the drain valve, the rotating rod is inserted into a limiting hole of the limiting member, and the limiting hole limits the swinging of the rotating rod.

13. The drain valve capable of adjusting a drain rate according to claim 12, wherein a stopper extends from a top end of the rotating rod, and a knob is provided at a top end of the rotating rod.

Technical Field

The invention relates to the technical field of drain valves, in particular to a drain valve capable of adjusting the drainage speed.

Background

When the closestool is flushed and discharged, the flushing performance is determined mainly by the water discharge amount and the water discharge speed. The water discharge amount can be preset by adjusting the preset position of the floating barrel, so that the water consumption requirements of different toilets are met; the speed of the water discharge speed is mainly determined by the size of the jet orifice, and the smaller the jet orifice is, the higher the water flow speed when the toilet is flushed, so that the flushing effect can be improved.

The jet orifice is formed on the ceramic body of the closestool, and the size of the jet orifice cannot be adjusted, namely the water discharge speed cannot be adjusted according to the use requirement. And when the water discharge speed is improved through the jet orifice, the problems of higher noise, easier splashing and the like can be caused.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the drain valve capable of adjusting the drainage speed, which can meet the requirements of various aspects such as drainage speed adjustment, noise control, water splash inhibition and the like.

The technical scheme of the invention is as follows:

the water outlet position of the drain valve controls and adjusts the angle of a turning plate through an adjusting mechanism, and the opening size of a water outlet is adjusted, so that the drainage speed is adjusted.

Preferably, the adjusting mechanism controls and adjusts the turnover angle of the turning plate in the vertical direction along the height direction of the drain valve, adjusts the water passing area of the water outlet and realizes the adjustment of the drainage speed.

Preferably, the adjusting mechanism comprises a pushing assembly capable of adjusting ascending and descending, the pushing assembly ascends and jacks up the adjusting turning plate, the water passing area of the water outlet is reduced, and the water discharging speed is reduced; the pushing component descends, the adjusting turning plate turns downwards, the water passing area of the water outlet is increased, and the water discharging speed is increased.

Preferably, the inside of the position, close to the water outlet, of the drain valve is provided with a horizontal support rod, and the two adjusting turning plates are respectively positioned on two sides of the pushing assembly and are rotatably connected with the horizontal support rod.

Preferably, the adjusting mechanism comprises a screw and a pushing assembly, and the pushing assembly is a pushing block arranged at the end part of the screw; the inside that the drain valve is close to the delivery port position is provided with adjusts the seat, adjusts the seat and is equipped with the internal thread, and the screw rod is adorned soon in adjusting the seat, through rotating the rising and the decline of screw rod control promotion piece, controls to adjust the upset angle of turning over the board in vertical direction.

Preferably, the edge of the adjusting turning plate is opposite to the pushing block, a guide inclined plane is arranged on one side of the adjusting turning plate opposite to the pushing block, the pushing block is firstly contacted and propped against the guide inclined plane, and the adjusting turning plate is controlled to turn upwards in the initial section.

Preferably, the surface of the pushing block opposite to the guide inclined surface is provided with a correspondingly inclined conical surface.

Preferably, the adjusting mechanism comprises a rotating rod and a pushing assembly, the pushing assembly is a sleeve provided with an external thread, the sleeve is slidably sleeved at one end of the rotating rod facing the adjusting turning plate, and the sleeve rotates along with the rotation of the rotating rod; an adjusting seat is arranged inside the position, close to the water outlet, of the drain valve, the adjusting seat is provided with internal threads, the sleeve is screwed on the adjusting seat, and the other edge of the rotating rod extends to the top end of the drain valve; the rotating rod is rotated to control the ascending and descending of the sleeve, and the turnover angle of the turning plate in the vertical direction is controlled and adjusted.

Preferably, the adjusting seat comprises a threaded seat and a limiting seat, the limiting seat is arranged below the threaded seat, the tail end of the rotating rod is inserted into the insertion hole of the limiting seat, and the sleeve is limited on one side of the limiting seat facing the threaded seat.

Preferably, one end of the rotating rod, which faces the adjusting turning plate, is a rectangular rod, a cylindrical section is arranged at the tail end of the rectangular rod, and the through hole of the sleeve and the jack of the limiting seat are matched waist-round holes; the cylindrical section is located at the round waist position of the jack of the limiting seat.

Preferably, the top end of the sleeve is provided with an expanded push ring, the adjusting turning plate is provided with a yielding groove corresponding to the threaded seat and the limiting seat, and one end of the yielding groove is provided with a propping inclined plane corresponding to the push ring; the pushing ring is abutted against the abutting inclined plane, so that the adjusting turning plate is turned upwards.

Preferably, the top end of the drain valve is provided with a limiting part, the rotating rod penetrates through a limiting hole of the limiting part, and the limiting hole limits the rotating rod to swing.

Preferably, the top end of the rotating rod extends out of the limiting piece, and the top end of the rotating rod is provided with the knob.

The invention has the following beneficial effects:

the drain valve capable of adjusting the drainage speed utilizes the reversible adjusting turnover plate to control the size of the outlet of the water outlet of the drain valve, namely, the water passing area of the water outlet of the drain valve is adjusted, so that the drainage speed of the drain valve is controlled, and finally the drainage speed of a closestool is adjusted. The implementation of the invention does not need to change the size of the jet orifice of the closestool to improve the drainage speed, thereby avoiding the problems of large noise, splash and the like.

The invention realizes the drainage speed adjustment at the water outlet position of the drainage valve, can effectively avoid the generation of noise, and can realize the jet orifice of the closestool with the optimal size to avoid the splash problem generated in the flushing process.

The drainage speed of the drainage valve is adjustable, and the flushing effect required by a user can be obtained by cooperating with different toilets and different water tanks and cooperating with the drainage quantity, the size of the jet orifice and the drainage speed of the drainage valve.

Drawings

FIG. 1 is a schematic illustration of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram according to the first embodiment;

fig. 3 is an exploded view of the structure of the first embodiment (the drain valve main body is not shown);

FIG. 4 is a top view of an adjustment flap at a vertical angle according to an embodiment (the drain valve body is not shown);

FIG. 5 is a sectional view A-A of FIG. 4;

FIG. 6 is a cross-sectional view B-B of FIG. 4;

fig. 7 is a top view of the embodiment with the adjustment flap flipped up (the drain valve body is not shown);

FIG. 8 is a cross-sectional view C-C of FIG. 7;

FIG. 9 is a schematic structural view of the second embodiment;

fig. 10 is an exploded view of the structure of the second embodiment (the drain valve main body is not shown);

fig. 11 is a top view of the second embodiment with the adjustment flap at a vertical angle (the drain valve body is not shown);

FIG. 12 is a cross-sectional view D-D of FIG. 11;

FIG. 13 is a cross-sectional view E-E of FIG. 11;

fig. 14 is a top view of the second embodiment with the adjustment flap flipped up (drain valve body not shown);

FIG. 15 is a sectional view F-F of FIG. 14;

FIG. 16 is a graph of the angle of the adjustment assembly versus the rate of drainage;

in the figure: 10 is the regulation flap, 11 is the direction inclined plane, 12 is the groove of stepping down, 13 is the top and supports the inclined plane, 14 is the couple, 20 is the screw rod, 21 is the promotion piece, 22 is the conical surface, 30 is the rotary rod, 301 is rectangular pole, 302 is the cylinder section, 31 is the sleeve, 311 is the promotion ring, 312 is the through-hole, 32 is the knob, 40 is the regulation seat, 41 is the screw thread seat, 42 is spacing seat, 421 is the jack, 43 is the connecting rod, 50 is the horizontal support pole, 60 is the locating part, 61 is the spacing hole, 70 is the connecting seat, 71 is the drain valve main part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The invention aims to solve the defects of high noise, serious splash and the like existing in the drainage speed regulation in the prior art, and provides the drainage valve capable of regulating the drainage speed, which is used for regulating the drainage speed of the drainage valve so as to control the flushing water flow speed of a closestool, improve the flushing effect, avoid the generation of noise and effectively inhibit the splash of splash.