阅读说明：本技术 一种滑动式调水量可变阀门 (Sliding type water regulating variable valve ) 是由 吴坤鹏 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种滑动式调水量可变阀门,涉及阀门技术领域。本发明包括阀门本体；阀门本体表面与中间连接槽之间设置有连接管道；连接管道滑动配合有第一密封球；滑动槽滑动配合有密封组件；密封组件包括L形齿轮条；L形齿轮条侧面固定连接有滑杆；滑杆一端固定连接有密封板；密封板一端固定连接有挤压弹簧；挤压弹簧一端固定连接有第二密封球；密封板与第二密封球均与中间连接槽滑动配合；转轴转动配合有调节组件。本发明通过一只手拉动限位板,另一只手拨动拨杆,使得调节组件进行转动,实现不同管径出水管与出水槽的连通,达到精准控制水流流量,转动连接把手带动转动杆转动,使得毛刷对出水槽内壁进行清洗。(The invention discloses a sliding type water regulating variable valve, and relates to the technical field of valves. The invention comprises a valve body; a connecting pipeline is arranged between the surface of the valve body and the middle connecting groove; the connecting pipeline is in sliding fit with a first sealing ball; the sliding groove is in sliding fit with the sealing assembly; the seal assembly includes an L-shaped gear rack; a sliding rod is fixedly connected to the side surface of the L-shaped gear strip; one end of the sliding rod is fixedly connected with a sealing plate; one end of the sealing plate is fixedly connected with an extrusion spring; one end of the extrusion spring is fixedly connected with a second sealing ball; the sealing plate and the second sealing ball are in sliding fit with the middle connecting groove; the rotating shaft is matched with an adjusting component in a rotating mode. According to the invention, the limiting plate is pulled by one hand, and the deflector rod is pulled by the other hand, so that the adjusting assembly rotates, the connection between the water outlet pipes with different pipe diameters and the water outlet groove is realized, the water flow is accurately controlled, and the rotating connecting handle is rotated to drive the rotating rod to rotate, so that the inner wall of the water outlet groove is cleaned by the brush.)

1. A sliding variable water regulating valve comprises a valve body (1);

the method is characterized in that:

the valve body (1) is internally provided with a middle connecting groove (2); one end of the valve body (1) positioned in the middle connecting groove (2) is provided with a sliding groove (3); the other end of the middle connecting groove (2) in the valve body (1) is provided with an L-shaped water inlet groove (4); a standby drainage groove (5) and a water outlet groove (6) are sequentially formed in the valve body (1) on the inner wall of the middle connecting groove (2);

a connecting pipeline (7) is arranged between the surface of the valve body (1) and the middle connecting groove (2); the connecting pipeline (7) is in sliding fit with a first sealing ball (8);

the sliding groove (3) is in sliding fit with a sealing assembly (9); the seal assembly (9) comprises an L-shaped gear rack (10); a sliding rod (11) is fixedly connected to the side face of the L-shaped gear rack (10); one end of the sliding rod (11) is fixedly connected with a sealing plate (12); one end of the sealing plate (12) is fixedly connected with an extrusion spring (13); one end of the extrusion spring (13) is fixedly connected with a second sealing ball (14); the sealing plate (12) and the second sealing ball (14) are in sliding fit with the middle connecting groove (2);

a rotating shaft (15) is fixedly connected to the bottom of the valve body (1) close to the water outlet groove (6); the rotating shaft (15) is in rotating fit with an adjusting component (16).

2. The sliding type water regulating variable valve according to claim 1, characterized in that a first mounting groove (17) and a second mounting groove (18) are formed inside the valve body (1) between the standby drainage groove (5) and the water outlet groove (6); the first mounting groove (17) and the second mounting groove (18) are perpendicular to each other, one end of the first mounting groove (17) is communicated with the bottom surface of the valve body (1), and the second mounting groove (18) is communicated with the water outlet groove (6).

3. The sliding variable valve of water regulating quantity of claim 2, characterized in that the first mounting groove (17) is rotatably fitted with a first connecting rod (19); the second mounting groove (18) is matched with a second connecting rod (20) in a rotating mode; one end of the first connecting rod (19) is fixedly connected with a first bevel gear (21); the other end of the first connecting rod (19) is fixedly connected with a connecting handle (22); two ends of the second connecting rod (20) are fixedly connected with second bevel gears (23); the first bevel gear (21) is in meshing fit with a second bevel gear (23).

4. The sliding variable valve of water regulating quantity according to claim 3, characterized in that the inner wall of the water outlet groove (6) is rotatably fitted with a rotating rod (24); the peripheral side surface of the rotating rod (24) is fixedly connected with a third bevel gear (25); the third bevel gear (25) is in meshing fit with the other second bevel gear (23); the peripheral side surface of the rotating rod (24) is provided with connecting rods (26) in a linear array distribution; one end of the connecting rod (26) is fixedly connected with a connecting plate (27); the side surface of the connecting plate (27) is fixedly connected with a hairbrush (28).

5. The sliding variable water regulating valve according to claim 1, wherein the inner diameter of the L-shaped water inlet groove (4) and the inner diameters of the spare water draining groove (5) and the water outlet groove (6) are smaller than the inner diameter of the middle connecting groove (2); the ball diameter of the first sealing ball (8) is consistent with the inner diameter of the water outlet groove (6); the diameter of the second sealing ball (14) is consistent with the inner diameter of the middle connecting groove (2).

6. The sliding variable valve of water adjusting quantity of claim 1, characterized in that the circumferential side of the first sealing ball (8) is fixedly connected with a connecting column (29); the connecting column (29) is in sliding fit with the connecting pipeline (7); one end of the connecting column (29) is fixedly connected with a telescopic adjusting rod (30); the telescopic adjusting rod (30) is fixedly arranged on the surface of the valve body (1).

7. The sliding variable water regulating valve according to claim 1, wherein a sliding rail (31) is fixedly connected to the side surface of the valve body (1); a connecting gear (32) is rotatably matched on the side surface of the valve body (1) at the lower side of the sliding rail (31); a limiting groove (33) is formed in the inner side face of the L-shaped gear strip (10); the L-shaped gear rack (10) is meshed with the connecting gear (32); the slide rail (31) is in sliding fit with the limiting groove (33).

8. The sliding variable valve of water regulating quantity of claim 7, characterized in that the connecting gear (32) is fixedly connected with an L-shaped connecting plate (43) on the surface; the side surface of the valve body (1) is provided with a plurality of threaded holes (34) which are distributed on the lower side of the connecting gear (32) in a circumferential array manner; the L-shaped connecting plate (43) is in sliding fit with the threaded rod (35); the threaded rod (35) is in threaded rotation fit with the threaded hole (34).

9. The sliding variable valve of claim 1, wherein the adjustment assembly (16) comprises a rotating plate (36); the bottom surface of the rotating plate (36) is provided with water outlet pipes (37) in a circumferential array in a penetrating way; the pipe diameters of the water outlet pipes (37) are sequentially increased progressively; a rotating sleeve (38) is arranged on the bottom surface of the rotating plate (36); the rotating shaft (15) is in rotating fit with the rotating sleeve (38).

10. The sliding variable valve of water regulating amount according to claim 9, wherein the circumferential side surface of the rotating plate (36) is provided with deflector rods (39) distributed in a circumferential array; the bottom surface of the valve body (1) is positioned at two sides of the rotating shaft (15) and is symmetrically and fixedly connected with baffle plates (40); a limiting plate (41) is rotatably matched at the position, close to the baffle (40), of the bottom surface of the valve body (1); an arc-shaped spring (42) is fixedly connected between the limiting plate (41) and the baffle (40).

Technical Field

The invention belongs to the technical field of valves, and particularly relates to a sliding type water regulating variable valve.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

For a shut-off valve, this type of valve is open-and-closed. It is usually installed on the inlet and outlet of cold and heat sources, the inlet and outlet of equipments, and the branch line of pipeline (including vertical pipe), and can also be used as water drain valve and air release valve. Common shut-off valves include gate valves, stop valves, ball valves, butterfly valves, and the like; in the debugging or experiment process, the water flow can be adjusted manually, however, the manual adjustment is difficult to accurately control the required water flow, and a control part is additionally arranged, so that the cost is increased, the carrying is difficult, the adjustment link of a control system is increased, and the working efficiency is reduced; meanwhile, an anti-blocking structure is not designed in the existing valve, so that the valve is easily blocked, and the progress of adjustment or an experimental process is influenced.

Disclosure of Invention

The invention aims to provide a sliding type water regulating variable valve, wherein a limiting plate is pulled by one hand, and a shifting lever is pulled by the other hand, so that a regulating assembly rotates, the connection between water outlet pipes with different pipe diameters and a water outlet groove is realized, the water flow is accurately controlled, and a rotating connecting handle is rotated to drive a rotating rod to rotate, so that a brush cleans the inner wall of the water outlet groove; when the water outlet groove is blocked, the connecting gear is rotated to enable the L-shaped gear strip to move outwards along the sliding rail, the sealing assembly is driven to move towards the sliding groove, the telescopic adjusting rod is adjusted to enable the first sealing ball to enter the water outlet groove, water flows out through the standby drainage groove, and the water outlet groove and the adjusting assembly are cleaned.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a sliding type water regulating variable valve, which comprises a valve body; the valve body is internally provided with a middle connecting groove; a sliding groove is formed in one end, located in the middle connecting groove, of the interior of the valve body; an L-shaped water inlet groove is formed in the other end, located in the middle connecting groove, of the interior of the valve body; a standby drainage tank and a water outlet tank are sequentially arranged on the inner wall of the middle connecting groove in the valve body;

a connecting pipeline is arranged between the surface of the valve body and the middle connecting groove; the connecting pipeline is in sliding fit with a first sealing ball;

the sliding groove is in sliding fit with a sealing assembly; the seal assembly includes an L-shaped gear bar; a sliding rod is fixedly connected to the side surface of the L-shaped gear strip; one end of the sliding rod is fixedly connected with a sealing plate; one end of the sealing plate is fixedly connected with an extrusion spring; one end of the extrusion spring is fixedly connected with a second sealing ball; the sealing plate and the second sealing ball are in sliding fit with the middle connecting groove;

a rotating shaft is fixedly connected to the bottom of the valve body close to the water outlet groove; the rotating shaft is matched with an adjusting component in a rotating mode.

Furthermore, a first mounting groove and a second mounting groove are formed in the valve body between the standby drainage groove and the water outlet groove; the first mounting groove and the second mounting groove are perpendicular to each other, one end of the first mounting groove is communicated with the bottom surface of the valve body, and the second mounting groove is communicated with the water outlet groove.

Further, a first connecting rod is rotatably matched with the first mounting groove; the second mounting groove is matched with a second connecting rod in a rotating mode; one end of the first connecting rod is fixedly connected with a first bevel gear; the other end of the first connecting rod is fixedly connected with a connecting handle; two ends of the second connecting rod are fixedly connected with second bevel gears; the first bevel gear is in meshing fit with a second bevel gear.

Furthermore, the inner wall of the water outlet groove is rotatably matched with a rotating rod; the peripheral side surface of the rotating rod is fixedly connected with a third bevel gear; the third bevel gear is in meshing fit with the other second bevel gear; the side surface of the rotating rod is provided with connecting rods in a linear array distribution; one end of the connecting rod is fixedly connected with a connecting plate; the side face of the connecting plate is fixedly connected with a hairbrush.

Furthermore, the inner diameter of the L-shaped water inlet groove, the inner diameters of the standby drainage groove and the water outlet groove are smaller than the inner diameter of the middle connecting groove; the ball diameter of the first sealing ball is consistent with the inner diameter of the water outlet groove; the diameter of the second sealing ball is consistent with the inner diameter of the middle connecting groove.

Furthermore, a connecting column is fixedly connected to the peripheral side surface of the first sealing ball; the connecting column is in sliding fit with the connecting pipeline; one end of the connecting column is fixedly connected with a telescopic adjusting rod; the telescopic adjusting rod is fixedly arranged on the surface of the valve body.

Further, a slide rail is fixedly connected to the side surface of the valve body; the side surface of the valve body is positioned at the lower side of the sliding rail and is rotatably matched with a connecting gear; the inner side surface of the L-shaped gear strip is provided with a limiting groove; the L-shaped gear rack is meshed with the connecting gear; the slide rail is in sliding fit with the limiting groove.

Furthermore, the surface of the connecting gear is fixedly connected with an L-shaped connecting plate; the side surface of the valve body is positioned at the lower side of the connecting gear and is provided with a plurality of threaded holes in a circumferential array distribution; the L-shaped connecting plate is in sliding fit with a threaded rod; the threaded rod is in threaded rotation fit with the threaded hole.

Further, the adjustment assembly includes a rotating plate; the bottom surface of the rotating plate is provided with water outlet pipes which are distributed in a circumferential array and penetrate through the rotating plate; the pipe diameters of the water outlet pipes are sequentially increased in an increasing manner; the bottom surface of the rotating plate is provided with a rotating sleeve; the rotating shaft is in running fit with the rotating sleeve.

Furthermore, deflector rods are distributed on the circumferential side surface of the rotating plate in a circumferential array; the bottom surface of the valve body is symmetrically and fixedly connected with baffle plates at two sides of the rotating shaft; a limiting plate is rotatably matched at the position, close to the baffle, of the bottom surface of the valve body; and an arc-shaped spring is fixedly connected between the limiting plate and the baffle.

The invention has the following beneficial effects:

1. according to the invention, an external water source enters the valve body through the L-shaped water inlet groove, and water flow pushes the second sealing ball to compress the extrusion spring to move along the middle connecting groove, so that the L-shaped water inlet groove is opened, and the water flow is discharged through the water outlet groove; the limiting plate is pulled by one hand, and the shifting lever is pulled by the other hand, so that the adjusting assembly rotates, the water outlet pipes with different pipe diameters are communicated with the water outlet groove, the flow of water flow required by accurate control is achieved, and the whole valve is simple in structure, convenient to use and convenient to carry.

2. According to the invention, the rotating connecting handle is rotated to drive the two connecting rods to rotate, so that the rotating rod is driven to rotate, the inner wall of the water outlet groove is timely cleaned by the brush, stains are prevented from accumulating on the inner wall of the water outlet groove, and the water outlet groove in the valve body is effectively prevented from being blocked.

3. When the water outlet groove is blocked, the connecting gear is rotated to enable the L-shaped gear strip to move outwards along the sliding rail, the sealing assembly is driven to move towards the sliding groove, the telescopic adjusting rod is adjusted to enable the first sealing ball to enter the water outlet groove, water flows out through the standby drainage groove, and timely cleaning, maintenance and replacement of the water outlet groove and the adjusting assembly are guaranteed under the condition that normal conveying of the water flows is not affected.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a sliding variable water flow regulating valve according to the present invention.

Fig. 2 is an enlarged view of the structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of a top view of a sliding variable water flow regulating valve according to the present invention.

Fig. 4 is an enlarged view of the structure at B of fig. 3 according to the present invention.

Fig. 5 is a schematic structural diagram of the valve body of the present invention.

Fig. 6 is a schematic structural view of the right view angle of the valve body according to the present invention.

Fig. 7 is a schematic structural view of the seal assembly of the present invention.

Fig. 8 is a schematic view of the structure of the adjusting assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a valve body, 2-a middle connecting groove, 3-a sliding groove, 4-an L-shaped water inlet groove, 5-a spare water draining groove, 6-a water outlet groove, 7-a connecting pipeline, 8-a first sealing ball, 9-a sealing component, 10-an L-shaped gear strip, 11-a sliding rod, 12-a sealing plate, 13-an extrusion spring, 14-a second sealing ball, 15-a rotating shaft, 16-an adjusting component, 17-a first mounting groove, 18-a second mounting groove, 19-a first connecting rod, 20-a second connecting rod, 21-a first bevel gear, 22-a connecting handle, 23-a second bevel gear, 24-a rotating rod, 25-a third bevel gear, 26-a connecting rod, 27-a connecting plate, 28-a hair brush and 29-a connecting column, 30-telescopic adjusting rod, 31-slide rail, 32-connecting gear, 33-limiting groove, 34-threaded hole, 35-threaded rod, 36-rotating plate, 37-water outlet pipe, 38-rotating sleeve, 39-shifting rod, 40-baffle, 41-limiting plate, 42-arc spring and 43-L-shaped connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 to 8, the present invention is a sliding variable valve for regulating water flow, including a valve body 1; the valve body 1 is internally provided with a middle connecting groove 2; a sliding groove 3 is formed in one end, located at the middle connecting groove 2, of the interior of the valve body 1; the other end of the middle connecting groove 2 in the valve body 1 is provided with an L-shaped water inlet groove 4; a standby drainage tank 5 and a water outlet tank 6 are sequentially arranged on the inner wall of the middle connecting groove 2 in the valve body 1; a connecting pipeline 7 is arranged between the surface of the valve body 1 and the middle connecting groove 2; the connecting pipeline 7 is in sliding fit with a first sealing ball 8; the sliding groove 3 is in sliding fit with a sealing assembly 9; the seal assembly 9 comprises an L-shaped gear bar 10; a sliding rod 11 is fixedly connected to the side surface of the L-shaped gear strip 10; one end of the sliding rod 11 is fixedly connected with a sealing plate 12; one end of the sealing plate 12 is fixedly connected with an extrusion spring 13; one end of the extrusion spring 13 is fixedly connected with a second sealing ball 14; the sealing plate 12 and the second sealing ball 14 are in sliding fit with the middle connecting groove 2; a rotating shaft 15 is fixedly connected to the bottom of the valve body 1 close to the water outlet groove 6; the rotating shaft 15 is matched with an adjusting component 16 in a rotating way; external water flow enters the valve body 1 through the L-shaped water inlet groove 4, is discharged from the water outlet groove 6, and is accurately regulated through the regulating assembly 16; the rotating rod 24 rotates to drive the brush 28 to clean the inner wall of the water outlet groove 6 in time, so that the blockage prevention is effectively realized.

Wherein, a first mounting groove 17 and a second mounting groove 18 are arranged between the standby drainage groove 5 and the water outlet groove 6 in the valve body 1; the first installation groove 17 and the second installation groove 18 are arranged vertically, one end of the first installation groove 17 is communicated with the bottom surface of the valve body 1, and the second installation groove 18 is communicated with the water outlet groove 6; the first mounting groove 17 is rotatably matched with a first connecting rod 19; the second mounting groove 18 is rotatably matched with a second connecting rod 20; one end of the first connecting rod 19 is fixedly connected with a first bevel gear 21; the other end of the first connecting rod 19 is fixedly connected with a connecting handle 22; two ends of the second connecting rod 20 are fixedly connected with second bevel gears 23; the first bevel gear 21 is meshed with a second bevel gear 23; the inner wall of the water outlet groove 6 is rotatably matched with a rotating rod 24; a third bevel gear 25 is fixedly connected to the peripheral side surface of the rotating rod 24; the third bevel gear 25 is meshed with the other second bevel gear 23; the connecting rods 26 are distributed on the peripheral surface of the rotating rod 24 in a linear array; one end of the connecting rod 26 is fixedly connected with a connecting plate 27; the side surface of the connecting plate 27 is fixedly connected with a brush 28; the rotating connecting handle 22 is rotated to drive the first connecting rod 19 to rotate, so as to drive the second connecting rod 20 to rotate, so that the rotating rod 24 rotates, the inner wall of the water outlet groove 6 is cleaned by the brush 28 on the connecting plate 27, stains are prevented from accumulating on the inner wall of the water outlet groove 6, and the water outlet groove 6 is effectively prevented from being blocked.

The inner diameter of the L-shaped water inlet groove 4, the inner diameters of the standby drainage groove 5 and the water outlet groove 6 are smaller than the inner diameter of the middle connecting groove 2; the diameter of the first sealing ball 8 is consistent with the inner diameter of the water outlet groove 6; the spherical diameter of the second sealing ball 14 is consistent with the inner diameter of the middle connecting groove 2; and the opening and sealing of each sealing ball to each channel are realized through the design of the size between each sealing ball and each channel.

Wherein, the peripheral side surface of the first sealing ball 8 is fixedly connected with a connecting column 29; the connecting column 29 is in sliding fit with the connecting pipeline 7; one end of the connecting column 29 is fixedly connected with a telescopic adjusting rod 30; the telescopic adjusting rod 30 is fixedly arranged on the surface of the valve body 1; the side surface of the valve body 1 is fixedly connected with a slide rail 31; a connecting gear 32 is rotatably matched on the side surface of the valve body 1, which is positioned on the lower side of the slide rail 31; the inner side surface of the L-shaped gear strip 10 is provided with a limit groove 33; the L-shaped gear strip 10 is meshed with the connecting gear 32; the slide rail 31 is in sliding fit with the limit groove 33; the surface of the connecting gear 32 is fixedly connected with an L-shaped connecting plate 43; a plurality of threaded holes 34 are distributed on the side surface of the valve body 1 at the lower side of the connecting gear 32 in a circumferential array; the L-shaped connecting plate 43 is in sliding fit with the threaded rod 35; the threaded rod 35 is in threaded rotation fit with the threaded hole 34; when water outlet groove 6 is blocked, L-shaped connecting plate 43 is rotated to drive connecting gear 32 to rotate, L-shaped gear strip 10 is driven to move along sliding rail 31, sealing assembly 9 is driven to move towards sliding groove 3, water flow drives second sealing ball 14 to extrude extrusion spring 13 so that standby drainage groove 5 is opened, adjusting telescopic adjusting rod 30 at the moment to enable first sealing ball 8 to enter water outlet groove 6, water outlet groove 6 is blocked, water flow is discharged through standby drainage groove 5, the condition that normal conveying of water flow is not influenced is guaranteed, and cleaning, maintenance and replacement of water outlet groove 6 and adjusting assembly 16 are achieved.

Wherein the adjustment assembly 16 includes a rotating plate 36; the bottom surface of the rotating plate 36 is provided with water outlet pipes 37 in a circumferential array distribution and penetration manner; the pipe diameters of the water outlet pipes 37 are sequentially increased; the bottom surface of the rotating plate 36 is provided with a rotating sleeve 38; the rotating shaft 15 is in rotating fit with the rotating sleeve 38; deflector rods 39 are distributed on the circumferential side surface of the rotating plate 36 in a circumferential array; the bottom surface of the valve body 1 is symmetrically and fixedly connected with baffle plates 40 at two sides of the rotating shaft 15; a limiting plate 41 is rotatably matched at the position, close to the baffle 40, of the bottom surface of the valve body 1; an arc-shaped spring 42 is fixedly connected between the limiting plate 41 and the baffle 40; in the initial state, under the elastic action of the two arc springs 42, the two limiting plates 41 are driven to abut against the two shift levers 39, so as to play a role in fixing the adjusting assembly 16; when the water outlet pipes 37 with different pipe diameters need to be replaced, one hand is used for poking one limiting plate 41, the other hand is used for poking the poking rod 39, so that the rotating plate 36 rotates, and the water outlet pipes 37 with different pipe diameters are communicated with the water outlet groove 6.

The specific working principle of the invention is as follows:

in the initial state, under the elastic action of the two arc springs 42, the two limiting plates 41 are driven to abut against the two shift levers 39, so as to play a role in fixing the adjusting assembly 16; when the water outlet pipes 37 with different pipe diameters need to be replaced, one hand is used for toggling the limiting plate 41, and the other hand is used for toggling the toggle rod 39, so that the rotating plate 36 rotates, and the water outlet pipes 37 with different pipe diameters are communicated with the water outlet groove 6; outside rivers pass through during L shape intake chamber 4 gets into valve body 1, rivers drive the extrusion of second ball sealer 14 extrusion spring 13 and move, 4 one ends of L shape intake chamber are opened, rotate the rotation that connects handle 22 and drive head rod 19, thereby drive the rotation of second connecting rod 20, make dwang 24 rotate, never make brush 28 on the connecting plate 27 clear up the inner wall of play basin 6, prevent that the spot from gathering at play basin 6 inner wall, effectively prevent that play basin 6 from being blockked up.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.