WO2016192531A1

WO2016192531A1 - Outflowing water control device

Info

Publication number: WO2016192531A1
Application number: PCT/CN2016/082367
Authority: WO
Inventors: 周华强; 邓浩
Original assignee: 厦门水蜻蜓卫浴科技有限公司
Priority date: 2015-06-02
Filing date: 2016-05-17
Publication date: 2016-12-08
Also published as: AU2016102357A4; DE202015103996U1; CN204781152U; JP3216519U

Abstract

An outflowing water control device comprises a water inflow end (11) and a water outflow end (12). A water division body (20) is disposed on one side close to the water inflow end (11), and a water guide body (30) is disposed on one side close to the water outflow end (12). The water division body (20) comprises a flow guide hole (21) that runs through. The water guide body (30) comprises a first water outflow passage (31) and a second water outflow passage (32). A water outlet (311) of the first water outflow passage (31) is communicated with the upper space (33) of a water inlet (321) of the second water outflow passage (32). The water division body (20) is rotatably connected to the water guide body (30). The flow guide hole (21) is used for being separately communicated with the first water outflow passage (31) or the second water outflow passage (32) along with the relative rotation between the water division body (20) and the water guide body (30). The upper space (33) is formed between a water outflow end of the flow guide hole (21) and water inflow ends of the first water outflow passage (31) and the second water outflow passage (32), and the upper space (33) is annular.

Description

Name of the invention: water supply control device

[0001] Technical Field

[0002] The present invention relates to the field of sanitary products, and more particularly to a water outlet control device.

[0003] 3⁄4 body

[0004] The outlet end of sanitary products such as faucets, spray guns, showers, etc., usually have a water outlet control device, such as a water outlet net, complex such as a bubbler. The effluent control device provides different effluent effects depending on the use of the bathroom product or different water pressure conditions, such as bubble water, transparent water or needle water, so as to provide a comfortable and satisfactory washing effect for the user.

[0005] In the existing products, the smaller water outlet control device generally cannot change the water spray type of the water, and cannot meet the varied use requirements of the user; and the bubbler capable of changing the type of the water is generally large in size and cannot be set. In the small water outlet or not directly with the faucet, and because of the need to convert the type of water, the structure is more complicated, and it is necessary to set the suction hole to inhale from the outside, resulting in improper sealing and easy water leakage.

Invented meat

[0007] The technical problem to be solved by the present invention is to provide a novel water outlet control device, which has the function of switching out water and water, and has a compact structure and a small volume.

[0008] In order to solve the above technical problem, the technical solution adopted by the present invention is as follows: 1. An outlet water control device comprising a water inlet end and a water outlet end, further comprising a water dividing body and a water guiding body, wherein the water dividing body is disposed on a side close to the water inlet end, The water guiding body is disposed on a side close to the water outlet end; the water dividing body includes a through guiding hole; the water guiding body includes a first water outlet channel and a second water outlet channel, and the water inlet of the first water outlet channel and the second water outlet channel The upper space of the nozzle is connected; the water dividing body and the water guiding body are relatively rotatable, and the guiding hole communicates with the first water outlet channel or the second water outlet channel respectively with the relative rotation of the water dividing body and the water guiding body, and the water outlet end of the guiding hole and the first water outlet channel The upper space is formed between the water inlet end of the second water outlet passage and the upper space is an annular body.

[0009] Further, the housing further includes a housing, the housing includes a fixed section and a rotating section, the water dividing body is fixed to the fixed section, the water guiding body is fixed to the rotating section, and the rotating section is used for rotating and driving relative to the fixed section. The water guiding body rotates relative to the water dividing body. [0010] Further, the rotating segment is made of rubber material.

[0011] Further, the volume of the upper space matches the channel volume of the first water outlet channel and the second water outlet channel.

[0012] Further, the height of the upper space is 0.3 to 1.8 mm, and the sum of the volume of the upper space and the volume of the first water outlet channel and the second water outlet channel is 1: (10 to 58).

[0013] Further, an area of the water inlet of the first water outlet channel is not more than half of an area of the water inlet of the second water outlet channel.

[0014] Further, the water-dividing body has a disk shape, and the flow guiding hole is provided with a plurality of annular bodies uniformly distributed on the water-dividing body near the edge; the water guiding body is a cylindrical tube shape, and the A water inlet of the water outlet channel and a water inlet of the second water outlet channel are respectively arranged and arranged annularly on the top surface of the water guiding body, and the water inlet of the first water outlet channel and the water inlet of the second water outlet channel are adjacently arranged alternately, The water outlet of a water outlet channel is arranged around the water outlet of the second water outlet channel; the distribution position of the water inlet on the water guiding body matches the air guiding hole on the water dividing body, and the area of the water guiding hole is smaller than the area of the water inlet.

[0015] Further, the water dividing body is respectively provided with a second annular vertical plate and a first annular standing on a side of the guiding hole facing the center of the water dividing body disk surface and a side facing away from the center of the water dividing body disk surface. a baffle between the two adjacent flow guiding holes is connected between the second annular vertical plate and the first annular vertical plate, and the height of the second annular vertical plate is different from the first annular vertical plate and Baffle.

[0016] Further, a ring-shaped hook is arranged on the lower end surface of the water-dividing body, and the hook body of the hook is outwardly disposed

a hook is provided on the hook rod of the connecting hook body; the water guiding body is provided with an annular plate fixedly connected to the wall surfaces of the plurality of water inlets of the first water outlet channel and the second water outlet channel The inner wall of the annular plate is provided with a plurality of grooves matched with the above-mentioned bumps, and the position of each groove on the annular plate corresponds to each water inlet located on the outer wall of the annular plate; the hook body of the hook is engaged with the ring The lower end surface of the plate rotatably connects the water dividing body and the water guiding body, and the bump is embedded in the groove.

[0017] Further, the water dividing body is connected to the inner surface of the side wall of the water guiding body through the periphery thereof, and a sealing ring is formed between the circumference and the inner surface of the side wall to form a sealing connection.

[0018] The beneficial effects of the present invention are as follows: rotatably connecting the two parts of the water dividing body and the water guiding body to perform water discharge switching, when the water guiding body of the water dividing body communicates with the first water outlet channel, the water flow passes through the water dividing body and is diverted from the water guiding hole. Entering the first water outlet channel, the first water outlet channel performs the water outlet and the second water outlet channel performs the suction. The air is mixed with the water flow through the upper space of the water inlet passage of the water outlet passage, and the first water-flowing water spray is output through the first water outlet passage. Similarly, when the water-conducting body guide hole communicates with the second water outlet passage, the second outlet passage is performed. The effluent, the first outlet passage performs suction, and the second outlet passage outputs the second effluent effluent.

[0019] National Outline

1 is an exploded view showing the structure of a water discharge control device according to an embodiment of the present invention.

2 is a 1/4 cross-sectional perspective view of a water discharge control device according to an embodiment of the present invention.

3 is a 1/4 cross-sectional perspective view of a water dividing body of the water discharge control device according to an embodiment of the present invention.

4 is a 1/2 cross-sectional perspective view of a water guiding body of a water discharge control device according to an embodiment of the present invention.

5 is a 1/4 cross-sectional perspective view of a second water outlet net of the water discharge control device according to an embodiment of the present invention.

6 is a schematic diagram of a water path of a water outlet of a first outlet passage of a water discharge control device according to an embodiment of the present invention.

7 is a schematic diagram of a water path for discharging water from a second outlet passage of a water discharge control device according to an embodiment of the present invention.

8 is a perspective view showing an overall appearance of a water discharge control device according to an embodiment of the present invention.

[0028] Description of the label:

[0029] housing -10; fixed section -101; rotating section -102; water inlet end -11; water outlet end -12;

[0030] water dividing body -20; diversion hole -21; second annular vertical plate -22; first annular vertical plate -23; baffle -24;

25; hook body -251; hook rod -252; bump -253; rubber stopper -26; rectifying column -27;

[0031] water guiding body -30; first water outlet channel -31; water inlet -311; water outlet -312; diffuser block -313; second water outlet channel -32; water inlet -321; water outlet -322; Space-33; annular plate -34; groove-341

; partition -35; concave -351;

[0032] water inlet assembly -40; filter -41; flow control shrapnel -42; first outlet network -43; water outlet -431;

[0033] a first rectifying net -50;

[0034] sealing ring -60;

[0035] The second water outlet net - 70; the outer ring net - 71; the inner ring net - 72; the support portion - 721; the second rectifying net - 73; the partition wall - 74; the projection - 741.

[0036] t m^

[0037] In order to explain the technical content, the objects and the effects of the present invention in detail, the following embodiments are described in conjunction with the accompanying drawings. [0038] The most critical idea of the present invention is: providing a relatively rotatable water-dividing body and a water-conducting body to shunt and output two kinds of water flows in the water flow control device, and when one water outlet channel performs water discharge and another water outlet channel, It automatically changes to the suction channel, and the inhaled air can be mixed in the upper space. The two channels complement each other, making the overall structure more compact, smaller, and more sealed.

Referring to FIG. 1 and FIG. 2, a water outlet control device includes a water inlet end 11 and a water outlet end 12, and further includes a water dividing body 20 and a water guiding body 30. The water dividing body 20 is disposed on a side close to the water inlet end 11, and is guided. The water body 30 is disposed on a side close to the water outlet end 12; the water dividing body 20 includes a through hole 21; the water guiding body 30 includes a first water outlet passage 31 and a second water outlet passage 32, and the first water outlet passage 31 enters The water outlet 311 communicates with the upper space 33 of the water inlet 321 of the second water outlet passage 32; the water dividing body 20 and the water guiding body 30 are relatively rotatable, and the relative rotation of the water guiding body 21 with the water dividing body 20 and the water guiding body 30 respectively and the first water outlet passage 31 Or the second water outlet channel 32 is connected, and the water outlet end of the air guiding hole 21 forms the upper space 33 between the water outlet end of the first water outlet channel 31 and the water inlet port 311, 321 of the second water outlet channel 32, and the upper space 33 is annular. body.

[0040] As can be seen from the above description, the present invention has the beneficial effects of: rotatably connecting the two parts of the water dividing body and the water guiding body to perform water discharge switching, and when the water guiding body of the water dividing body communicates with the first water outlet channel, the water flows through the water dividing body. The split flow enters the first water outlet passage from the flow guiding hole, and the first water outlet passage performs the water discharge and the second water outlet passage performs the suction, and the sucked air is mixed with the water flow through the upper space of the water inlet passage of the water outlet passage, and outputs the first through the first water outlet passage. In the same way, when the diversion hole of the water diversion body communicates with the second water outlet channel, the second water outlet channel performs the water discharge, the first water outlet channel performs the inhalation, and the second water outlet channel outputs the second gas channel. The water is flowing.

[0041] The above embodiment is the most basic solution of the present application, and has been able to solve the problems raised in the background art and achieve the object of the present invention. In the following, the performance of the above basic scheme is further improved to achieve better performance.

[0042] Further, the housing 10 further includes a fixed section 101 and a rotating section 102, the water dividing body 20 is fixed to the fixed section 101, and the water guiding body 30 is fixed to the rotating section 102, and the rotating section is The 102 is used for rotating relative to the fixed section 101 and driving the water guiding body 30 to rotate relative to the water dividing body 20.

[0043] As can be seen from the above description, the fixed section can be provided with a thread to be fixedly connected to the external water outlet device, and the rotating section can be pinched by the user to rotate the water guiding body.

[0044] Further, the rotating section 102 is made of rubber material. [0045] As can be seen from the above description, the rubber material has a large frictional force, is not easy to slip, and has a good hand feeling. Generally, the housing of the rotating section of the rubber material can be directly used on the water guiding body.

Further, the volume of the upper space 33 matches the sum of the channel volumes of the first water outlet channel 31 and the second water outlet channel 32.

Further, the height of the upper space 33 is 0.3 to 1.8 mm, and the sum of the volumes of the upper space 33 and the first water outlet channel 31 and the second water outlet channel 32 is 1: (10 to 58).

[0048] Further, the area of the water inlet 311 of the first water outlet channel 31 is not more than half of the area of the water inlet port 321 of the second water outlet channel 32.

[0049] As can be seen from the above description, the ratio of the volume of the upper space 33 to the volume of the first water outlet channel 31 and the second water outlet channel 32 is 1: (10 to 58), in order to satisfy the volume of the upper space in the upper space. The ratio of gas volume to liquid volume is 3:1. For example, a water outlet control device with a diameter of about 200 mm, the height of the upper space can be set to 0.3 to 1.8 mm, and the width of the first water outlet channel is about 2 mm, and the second water outlet. The diameter of the channel is about 16mm, and the height of the two outlet channels is about 15mm, so that the best inhalation effect can be achieved, and the bubble water with rich bubbles and soft hand can be output. The matching relationship can be designed according to the actual situation. In the same manner, since the amount of water ingested by the two outlet passages is different, the required amount of suction is also different, so that the area of the water inlet 311 of the first outlet passage 31 can be matched to be no larger than the second outlet. The area of the water inlet 321 of the passage 32 is half of the area, thereby satisfying the different suction demands of the two outlet passages.

[0050] Further, in combination with FIG. 3 and FIG. 4, the water-dividing body 20 may be disposed in a disk shape, and the flow guiding hole 21 is provided with a plurality of annular bodies uniformly distributed on the water-dividing body 20 near the edge. The water guiding body 30 has a cylindrical shape, and the water inlet 311 of the first water outlet channel 31 and the water inlet 321 of the second water outlet channel 32 are respectively provided in plurality and annularly distributed on the top surface of the water guiding body 30, first The water inlet 311 of the water outlet passage 31 and the water inlet 321 of the second water outlet passage 32 are adjacently arranged, and the water outlet 312 of the first water outlet passage 31 is disposed around the water outlet 322 of the second outlet passage 32; the water inlets 311, 321 are The distribution position on the water guiding body 30 is matched with the flow guiding hole 21 on the water dividing body 20, and the area of the flow guiding hole 21 is smaller than the area of the water inlets 311, 321 .

[0051] As can be seen from the above description, the arrangement of the plurality of flow guiding holes and the water inlet enables the water flow to be transmitted downwards more quickly and stably. In the solution shown in Figures 1 to 4, eight rectangular flow guiding holes are provided, and correspondingly, water inlets and eight inlets of the first sector of the eight sector-shaped water outlets are provided on the water guiding body. Fan The water inlet of the second water outlet. The setting method of the above-mentioned "adjacent staggered arrangement" is as shown in FIG. 4, namely, the water inlet of a first water outlet channel, the water inlet of a second water outlet channel, the water inlet of a first water outlet channel, and the inlet of a second water outlet channel. The nozzles are arranged adjacently.

[0052] Further, with reference to FIG. 3, a preferred embodiment is: the water-dividing body 20 is respectively disposed on a side of the flow guiding hole 21 facing the center of the water-distributing disk surface and a side facing away from the center of the water-distributing disk surface. a second annular vertical plate 22 and a first annular vertical plate 23, and a baffle 24 connecting the second annular vertical plate 22 and the first annular vertical plate 23 is disposed between the two adjacent flow guiding holes 21, The height of the two annular risers 22 is greater than the first annular riser 23 and the baffle 24.

[0053] As can be seen from the above description, the inner first annular vertical plate and the baffle constitute an independent water inlet space of the diversion hole, and the water flow first flows into the second annular vertical plate to be filled into the water inlet space. Therefore, the water entering the independent space will be relatively stable, and is not affected by the front inlet water flow condition, thereby ensuring a continuous negative pressure at the outlet of the diversion hole to continuously take in air for mixing.

[0054] wherein, the solution shown in FIG. 1 and FIG. 2 may further include a water inlet assembly 40, the water inlet assembly 40 includes a filter net 41, a flow control elastic piece 42 and a first water outlet net 43; the filter net 41 is convex at the center and passes through The circumference is fixed to the upper end of the first water outlet net 43, the first water outlet net 43 is fixed to the upper end of the water dividing body 20, and the flow control elastic piece 42 is mounted on the first water outlet net 43 and located in the cavity formed by the central protrusion of the filter net 41, A water outlet hole 431 of a water outlet net 43 is provided at a center, and the water outlet hole 431 faces a portion of the water dividing body 20 that is enclosed by the second annular vertical plate 22. The water inlet assembly is arranged above the water dividing body to pre-modulate the water flow: the filter first filters the impurities in the water to prevent the impurities from damaging the subsequent functional components in the device; the flow control shrapnel can control the flow rate so that the water flows through the flow shrapnel It is stable and does not have undulations due to changes in water pressure (the specific working principle is that the greater the water pressure, the larger the shrapnel deformation, the smaller the water outlet below the shrapnel; the smaller the water pressure, the smaller the shrapnel deformation, the water flow under the shrapnel The larger the outlet; the water pressure is inversely proportional to the water outlet, thus acting to stabilize the water flow); Finally, the first outlet network concentrates the water flow in the center of the outlet hole and the water flow falls into the second part of the water body. It accumulates in the space enclosed by the annular riser, and when it is full, it overflows into the guide hole.

[0055] Further, referring to FIG. 4, the water discharge area of the first water outlet passage 31 is contracted along the water inlet 311 toward the water outlet 31 2 , and the water outlet 312 is provided with a protruding diffuser block 313 .

[0056] As can be seen from the above description, the gradually shrinking water outlet channel can form a higher pressure effluent water splash, and the diffusing flow block can disperse the water, so that the water flow tends to be gentle, avoiding the high pressure water directly impacting at the rear end of the waterway. Other water-discharging components ensure that the final effluent is more tidy and the water column is removed after the high-pressure water is discharged.

[0057] wherein, further referring to FIG. 1 and FIG. 2, the improvement may further include an annular first rectifying net 50, and the first rectifying net 50 is also installed in the water outlet 312 of the first water outlet channel 31, and the first rectification is performed. The net 50 is located on the side of the diffuser block 313 near the water outlet 312.

[0058] As can be seen from the above description, after the high-pressure water flows through the diffusing flow of the diffuser, the rectification of the rectifying net is performed to make the high-pressure water and water body of the divergence become uniform.

[0059] Further, with reference to FIG. 1 to FIG. 3, a J-shaped hook 25 may be further disposed on the lower end surface of the water-dividing body 20, and the hook body 251 of the hook 25 is disposed outward. A hooking point 253 is disposed on the hooking rod 252 of the connecting hook body 251; an annular plate 34 is disposed in the water guiding body 30, and the annular plate 34 is fixedly connected to the first water outlet channel 31 and the second water outlet channel 32. On the wall surface of the plurality of water inlets 311, 321 , the inner wall of the annular plate 34 is spaced apart from the plurality of grooves 341 matched with the above-mentioned bumps 253, and the positions of each of the grooves 341 on the annular plate 34 are respectively located in the ring shape. The water inlets 311 and 321 of the outer wall of the plate 34; the hook body 251 of the hook 25 is engaged with the lower end surface of the annular plate 34 to rotatably connect the water dividing body 20 and the water guiding body 30, and the convex point 253 is embedded in the groove 341. A rubber plug sleeve 26 is disposed in the space surrounded by the hooks 25. The lower end of the rubber plug sleeve 26 is provided with a rectifying column 27 extending into the lower end of the second water outlet passage 32.

[0060] It can be seen from the above description that the above-mentioned connecting structure can realize the rotational connection between the water dividing body and the water guiding body; during the rotation, the groove rotates with the water guiding body to push the hook rod inwardly through the convex point until the other groove is embedded. On the bump, the cooperation of the bump and the groove allows the user to have a gear position feeling in the rotating water guiding body, that is, each time the groove moves from one convex point and the other groove is embedded in the convex point, the user can The feedback of whether the rotation is in place is obtained from the change of the magnitude of the force applied; meanwhile, since the position of each groove on the annular plate corresponds to each water inlet located on the outer wall of the annular plate, the bump is from a concave every time of rotation After the trough is transferred to the next groove to complete the gear shift, the diversion hole is completely rotated from the current outlet passage to the other outlet passage, thereby changing the water discharge. In addition, by providing a rubber stopper in the hook, the rotating water guiding body is pressed inwardly by the convex point, and the rubber stopper is pressed, and the pressing process is softened due to the elasticity of the rubber stopper. The switching feel is improved, and on the other hand, the support of the rubber stopper to the hook rod can also make the hook have a longer service life. In addition, the rectifier column is integrally disposed at the lower end of the rubber plug sleeve and extends into the lower end of the second water outlet passage, which can achieve better rectification. [0061] Obviously, the connection manner in the above improvement is not unique to the basic solution of the present application, and the hook can be disposed on the water guiding body to set the groove structure on the water-dividing body, or the hook is Inward setting, etc., are all improvements that are easy to think of. And, the diameter and the number of the rectifying columns can be set according to actual conditions. In the embodiment shown in the drawings, the rectifying column is provided with six.

[0062] Further, referring to FIG. 2, FIG. 6, and FIG. 7, the water dividing body 20 in the modification may be connected to the inner surface of the side wall of the top end of the water guiding body 30 through its circumference, with emphasis on the circumference and the side. A sealing ring 60 is provided between the inner faces of the walls to form a sealed connection.

[0063] As can be seen from the above description, when the flow rate is too large, the water flow will flow upward along the side wall of the water guiding body, and the sealing ring can make the water flow unable to overflow through the contact of the water dividing body and the water guiding body, thereby avoiding the influence of water leakage. effect.

Further, referring to FIG. 1, FIG. 2 and FIG. 5, the solution may further include a second water outlet net 70, which includes an outer ring net 71 and an inner ring net 72, and the outer ring net 71 surrounds the inner ring. The mesh 72 is disposed in a ring shape, and the horizontal cross-sectional shape of the water outlet hole of the outer ring net 71 can be set to a C shape and the water discharge area is contracted from the inside to the outside, and the outer ring net 71 is docked to the water outlet 312 of the first water outlet channel 31, The inner ring net 72 is docked to the water outlet 322 of the second water outlet channel 32.

[0065] As can be seen from the above description, the installation of the water outlet network can further improve the effluent effect of the water flow.

[0066] The second water outlet net 70 may further include a second rectifying net 73. The upper surface of the inner ring net 72 is provided with a plurality of convex supporting portions 721 to support the second rectifying net 73.

[0067] As can be seen from the above description, the support portion is provided to support the second rectifying net to create a certain gap between the second rectifying net and the inner ring net, so that the second rectifying net is opposite to the water flow from the second water outlet channel. The rectifying action is better, thereby further improving the effluent effect after passing through the water outlet net.

Further, for the connection scheme of the second water outlet net 70 and the water guiding body 30, an annular partition wall 74 may be disposed between the outer ring net 71 and the inner ring net 72, and a convex body is disposed on the partition wall 74. 741; matchingly, a recess 351 is formed on the partition 35 between the water outlet 312 of the first water outlet passage 31 and the water outlet 32 2 of the second water outlet passage 32 on the water guiding body 30, on the partition wall The protrusion 741 is loosely fastened in the concave portion 351

[0069] It can be seen from the above description that the connection between the second water outlet mesh and the water guiding body adopts a buckle joint and an interference fit relationship, which can save the welding step or the rubber seal, and achieve the beneficial effects of convenient assembly and material saving, and the matching The sealing property of the joint relationship is equivalent to the sealing property of the rubber ring, and there is no problem of water leakage.

[0070] Referring to Figures 1 and 8, a housing 10 is provided, the housing 10 including a fixed section 101 and a rotating section 102, the water inlet end

11 is located in the fixed section 101, the water outlet end 12 is located in the rotating section 102, the water dividing body 20 and the fixed section 101 are relatively fixed, the water guiding body 30 and the rotating section 102 are relatively fixed, and the rotating section 102 is used for rotating and driving relative to the fixed section 101. The water guiding body 30 rotates relative to the water dividing body 20. The housing 10 can be divided into two sections to divide the housing into two materials. For example, the fixing section is made of plastic and the rotating section is made of rubber. Due to the large friction coefficient of the rubber, the user can obtain better rotation by rotating the water guiding body. Feeling. Of course, the two-stage housing is made of metal or plastic. If this scheme is adopted, the outer teeth (the scheme of Figs. 1 to 7) or the inner teeth (the scheme of Fig. 8) can be provided on the side wall surface of the water inlet end of the fixed section of the casing to be used with the faucet, the spray gun, the shower, and the like. The water outlet is connected.

Referring to FIG. 1 to FIG. 5, a preferred embodiment of the present invention is: a water discharge control device comprising a water dividing body 20, a water guiding body 30, a water inlet assembly 40, a first rectifying net 50, and a second water discharging unit. Net 70 and second rectifying net 73. The water outlet control device has a water inlet end 11 and a water outlet end 12.

[0072] The fixed section 101 of metal material and the rotating section 102 made of rubber material constitute the casing 10, the water inlet end 11 is located on the fixed section 101, and the water outlet end 12 is located on the rotating section 102. The water inlet end 11 is provided with external teeth for connection with the water outlet end of the faucet, the spray gun, the shower, and the like.

The water dividing body 20 has a disk shape and is provided on a side close to the water inlet end 11 of the casing 10. The water dividing body 20 includes a plurality of through-holes 21 which are annularly distributed on the water-dividing body 20 in the disk body near the edge. The water dividing body 20 is respectively provided with a second annular vertical plate 22 and a first annular vertical plate 23 on the side of the flow guiding hole 21 facing the center of the water dividing body disk surface and the side facing away from the center of the water dividing body disk surface, and the adjacent two A baffle 24 connecting the second annular riser 22 and the first annular riser 23 is disposed between the guide holes 21, and the height of the second annular riser 22 is greater than the first annular vertical plate 23 and the block Board 24. The bottom end of the water-dividing body 20 is provided with four J-shaped hooks 25 at intervals, the hooks 251 of the hooks 25 are outwardly disposed, and the hooks 252 of the hooks 251 are outwardly provided with bumps 253; A rubber plug sleeve 26 is disposed in the space surrounded by the hooks 25. The lower end of the rubber plug sleeve 26 integrally extends six flexible rectifying columns 27 into the lower end of the second water outlet passage 32.

[0074] The water guiding body 30 has a cylindrical shape and is disposed on a side close to the water outlet end 12 of the casing 10. The water guiding body 30 includes a plurality of first water outlet channels 31 and a second water outlet channel 32. The water inlet 311 of the first water outlet channel 31 and the water inlet port 321 of the second water outlet channel 32 are annularly distributed on the top surface of the water guiding body 30 and adjacent to each other. Staggered setting, first water outlet passage 31 The area of the water inlet 311 is not more than half the area of the water inlet 321 of the second water outlet passage 32. The water inlet 3 11 communicates with the upper space 33 of the water inlet 321, and the water outlet 312 of the first water outlet 31 surrounds the water outlet 322 of the second water outlet 32. The water outlet area of the first water outlet passage 31 is contracted toward the water outlet 312 along the water inlet 311. The water outlet 312 is provided with a protruding diffuser block 313. The annular first rectifying net 50 is also mounted on the outlet. In the nozzle 312, it is mounted on the side of the diffuser 313 near the water outlet 312. An annular plate 34 is disposed in the water guiding body 30. The annular plate 34 is fixedly connected to the wall surfaces of the plurality of water inlets 311 and 321 of the first water outlet channel 31 and the second water outlet channel 32. The inner wall of the annular plate 34 is spaced apart from the card. The bumps 253 of the hooks 25 are matched with a plurality of grooves 341, and the positions of each of the grooves 341 on the annular plate 34 correspond to the water inlets 311, 321 of each of the outer walls of the annular plate 34.

[0075] The water inlet assembly 40 includes a filter net 41, a flow control elastic piece 42 and a first water outlet net 43; the filter net 41 is centrally convex and fixed to the upper end of the first water outlet net 43 through its periphery, and the first water outlet net 43 is fixed to the water dividing body. At the upper end of the 20, the flow control elastic piece 42 is mounted on the first water outlet net 43 and located in a cavity formed by the center of the filter net 41. The water outlet hole 431 of the first water outlet net 43 is disposed at the center, and the water outlet hole 431 faces the water dividing body 20. The portion enclosed by the second annular riser 22.

[0076] The second water outlet net 70 is located at the water outlet end 12 of the casing 10, and the second water outlet net 70 includes an outer ring net 71 and an inner ring net 72. The outer ring net 71 is disposed in an annular shape around the inner ring net 72. The upper surface of the inner ring net 72 is provided with a plurality of convex supporting portions 7 21 for supporting the second rectifying net 73, and the horizontal cross section of the water outlet hole of the outer ring net 71 The shape is C-shaped, and the water discharge area of the outlet hole of the outer ring net 71 is contracted from the inside to the outside.

[0077] The water dividing body 20 is relatively fixed between the fixed section 101 of the casing 10, and the water guiding body 30 and the rotating section 102 of the casing 10 are relatively fixed. The water dividing body 20 is connected to the inner surface of the side wall of the top end of the water guiding body 30 through a peripheral edge thereof, and a sealing ring 60 is formed between the circumference and the inner surface of the side wall to form a sealing connection; the hook body 251 of the hook 25 is engaged under the annular plate 34. The end face rotatably connects the water dividing body 20 and the water guiding body 30, and the bump 253 is embedded in the groove 341. The guiding hole 21 is configured to communicate with the first water outlet channel 31 or the second water outlet channel 32 respectively with the relative rotation of the water dividing body 20 and the water guiding body 30, and the water guiding opening of the guiding hole 21 and the first water outlet channel 31 and the second water outlet channel 32 There is a gap between 311 and 321 , the gap is the above-mentioned upper space 33 , and the distribution positions of the water inlets 311 and 321 on the water guiding body 30 are matched with the guiding holes 21 , and the area of the guiding hole 21 is smaller than that of the water inlets 311 and 321 . area. The outer ring network 71 is connected to the water outlet 312 of the first water outlet channel 31, and the inner ring network 72 is connected to the water outlet 322 of the second water outlet channel 32. The butted joint structure is between the outer ring net 71 and the inner ring net 72. Annular partition wall 74, the The partition wall 74 is provided with a protrusion 741; matchingly, the partition 35 between the water outlet 312 of the first water outlet passage 31 and the water outlet 322 of the second water outlet passage 32 on the water guiding body 30 is provided with a concave surface. 351, the protrusion on the partition wall is loosely buckled in the concave portion 351.

[0078] In this embodiment, the water inlet assembly 40 is snapped onto the first annular vertical plate 23 of the water dividing body 20, and the outer edge of the first annular vertical plate 23 of the water dividing body 20 is provided with an annular convex hook. The housing 10 is provided with a rubber pad on the same water separating body for being compressed after the outer teeth of the outer casing 10 are connected with the water outlet end of the faucet, the spray gun, the shower, etc., so as to release the outer casing 10 and the water inlet assembly 40. And the water dividing body 20 is pressed and fixed.

Referring to FIG. 6, FIG. 6 is a water path trajectory of water passing through the first water outlet passage 31. Through the first water outlet passage 31, a plurality of high-pressure needle-shaped bubble waters can be formed, and the number of water passages of the needle-shaped bubble water depends on the second. The number of water outlet holes of the outer ring net 71 on the water outlet net 70.

Referring to FIG. 7, FIG. 7 is a water path trajectory of water passing through the second water outlet passage 32, and a columnar atmospheric pressure bubble water can be formed through the second water outlet passage 32.

Referring to FIG. 8, a second embodiment of the present invention is: a water outlet control device. Differences from Embodiment 1 In the present embodiment, the internal teeth are provided on the water inlet end 11 of the casing 10.

[0082] In summary, the water outlet control device provided by the present invention can control the switching of two kinds of air-flowing water-flowing waters, has a compact structure, small volume, and good sealing performance.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and equivalent transformations made using the description of the present invention and the drawings may be directly or indirectly applied in the related technical field.

The same is included in the scope of patent protection of the present invention.

technical problem

Problem solution

Advantageous effects of the invention

Claims

Claim

An outlet water control device comprising a water inlet end and a water outlet end,

The utility model further comprises a water dividing body and a water guiding body, wherein the water dividing body is arranged on a side close to the water inlet end, and the water guiding body is arranged on a side close to the water outlet end;

The water dividing body includes a through hole;

The water guiding body includes a first water outlet channel and a second water outlet channel, and the water inlet of the first water outlet channel and the upper space of the water inlet of the second water outlet channel communicate with each other;

The water dividing body and the water guiding body are relatively rotatable, and the guiding hole communicates with the first water outlet channel or the second water outlet channel respectively with the relative rotation of the water dividing body and the water guiding body, and the water outlet end of the guiding hole and the first water outlet channel and the second water outlet channel The upper space is formed between the water inlet ends, and the upper space is an annular body.

The water outlet control device according to claim 1, further comprising a housing, wherein the housing comprises a fixed section and a rotating section, the water dividing body is fixed to the fixed section, and the water guiding body and the rotating section are fixed and rotated The segment is used for rotating relative to the fixed segment and driving the water guiding body to rotate relative to the water dividing body.

The water discharge control device according to claim 2, wherein the rotating section is made of a rubber material.

The water discharge control device according to claim 1, wherein a volume of the upper space matches a channel volume of the first water outlet channel and the second water outlet channel.

The water discharge control device according to claim 4, wherein the height of the upper space is 0.3 to 1.8 mm, and the sum of the volume of the upper space and the volume of the first water outlet channel and the second water outlet channel is 1: ( 10~58).

The water discharge control device according to claim 1, wherein an area of the water inlet of the first water outlet passage is not more than half of an area of the water inlet of the second water outlet passage. The water discharge control device according to claim 1, wherein the water-dividing body is in the shape of a disk, and the flow guiding hole is provided with a plurality of annular bodies uniformly distributed on the water-dividing body near the edge.

The water guiding body is cylindrical, the water inlet of the first water outlet channel and the second water outlet channel The water inlets are respectively provided with a plurality of annular rings uniformly arranged on the top surface of the water guiding body, and the water inlets of the first water outlet channel and the water inlets of the second water outlet channel are adjacently arranged alternately, and the water outlet of the first water outlet channel surrounds the second water outlet channel Water outlet setting;

The distribution position of the water inlet on the water guiding body matches the air guiding hole on the water dividing body, and the area of the guiding hole is smaller than the area of the water inlet.

The water discharge control device according to claim 7, wherein the water dividing body is provided with a second ring on a side of the flow guiding hole facing the center of the water dividing body disk surface and a side facing away from the center of the water dividing body disk surface. a vertical plate and a first annular vertical plate, and a baffle connecting the second annular vertical plate and the first annular vertical plate is disposed between the adjacent two flow guiding holes, and the height of the second annular vertical plate is low On the first annular riser and baffle.

The water outlet control device according to claim 7, wherein the lower end surface of the water dividing body is provided with a J-shaped hook, and the hook body of the hook is outwardly disposed, and the hook of the hook body is attached to the hook The water guiding body is provided with an annular plate, and the annular plate is fixedly connected to the wall surfaces of the plurality of water inlets of the first water outlet channel and the second water outlet channel, and the inner wall of the annular plate is spaced apart from The plurality of grooves matched by the bumps, the position of each groove on the annular plate corresponds to each water inlet located on the outer wall of the annular plate; the hook body of the hook is engaged with the lower end surface of the annular plate to make the water-dividing body and the guide The water body is rotatably connected, and the bumps are embedded in the grooves.

The water discharge control device according to claim 7, wherein the water dividing body is connected to the inner surface of the side wall of the water guiding body through a peripheral edge thereof, and a sealing ring is formed between the circumference and the inner surface of the side wall to form a sealed connection. .