CN101832407A - Rocker switching valve - Google Patents

Abstract

The invention discloses a rocker switching valve, which includes a fixed unit, an operating unit, a water diversion unit and at least two water outlets, wherein: the operating unit includes a rocker, and the rocker is pivotally connected to the fixing unit and has A handle located outside the fixed unit for user control and a control part located inside the fixed unit, an internal gear is arranged on the control part; The driven wheel and the water distribution plate fixed on the driven wheel are coaxial; the internal gear meshes with the driven wheel, and the rotation of the rocker drives the driven wheel and the water distribution plate to rotate, and the relative rotation between the water distribution plate and the fixed unit Realize switching between multiple water outlets. The switching mode of the rocker switching valve is novel, convenient to use, compact in structure and good in sealing performance.

Description

rocker switching valve

technical field

The invention relates to the field of sanitary ware, in particular to a rocker switching valve.

Background technique

Existing switching valves such as Chinese Patent No. CN200820229263.X, a utility model named "Automatic Switching Valve", are provided with a valve core which can move back and forth under the influence of water pressure to control the two water outlets to output water respectively. The purpose of automatic switching is achieved, but it is not revealed how the user controls the water outlet through the switching valve.

Contents of the invention

The invention discloses a rocker switching valve, which solves the technical problems in the background art.

The technical solution adopted by the present invention to solve its technical problems is:

Rocker switching valve, which includes a fixed unit, an operating unit, a water diversion unit and at least two water outlets, wherein:

The operating unit includes a rocker, the rocker is pivotally connected to the fixing unit and has a handle outside the fixing unit for user control and a control part inside the fixing unit, the control part is arranged on with internal gears;

The water diversion unit includes a driven wheel that is rotatably arranged in the fixed unit and a water diversion pan that is fixed to the driven wheel coaxially; The disc rotates, and the switch between multiple water outlets is realized through the relative rotation between the water diversion disc and the fixed unit.

In a preferred embodiment, the control part includes a fan-shaped piece and a retaining wall extending downward from the outer arc edge of the fan-shaped piece, the inner side of the retaining wall is provided with an internal gear, and the center of the fan-shaped piece is fixed on the handlebars.

In a preferred embodiment, the handle includes a pivot joint connected to the fixed unit and a handle bar fixed on the pivot joint, the handle bar is fixed at the lower part of the pivot joint, so The fan-shaped piece is fixed on the upper part of the pivot joint.

In a preferred embodiment, the fixing unit further includes a main body, the operating unit is located on the top surface of the main body, and the water diversion unit is arranged on the bottom surface of the main body, which includes a The water-dividing body is provided with a plurality of water-dividing holes respectively connected to different waterways.

In a preferred embodiment, a groove is defined on the bottom surface of the main body, and the water diversion tray is fitted in the groove.

In a preferred embodiment, a protruding shaft is provided at the lower end of the driven wheel to be fixed coaxially with the water separation unit.

In a preferred embodiment, the fixing unit is provided with a slot, and the handle rod extends out of the slot and can swing left and right in it for user control.

In a preferred embodiment, the fixing unit is also provided with a socket.

Compared with the background technology, this rocker switch valve has the following advantages: 1. It includes a rocker that cooperates with the water diversion unit, the fixed unit and the waterway in the switch valve, and the user directly moves the handle bar of the rocker to The water outlet in the switch valve can be switched, the switching method is novel, easy to use, small in structure, and good in sealing performance; 2. The rocker includes a handle and a control part. Since the control part includes a fan-shaped piece and a retaining wall, the fan-shaped piece and the handle The handle is fixed, and the retaining wall is meshed with the driven wheel gear, so they cooperate closely with each other and achieve good interaction; 3. The handle is pivotally connected to the fixed unit through its pivot joint, and the pivot joint is fixed to the handle bar and the sector piece, The operation unit can not only cooperate with the fixed unit, but also ensure the sealing performance; 4. Since the water distribution unit also includes a water distribution body with multiple water distribution holes, it can cooperate with the operation unit and connect to different water outlets respectively; 5. Since the water diversion plate of the water diversion unit fits with the groove on the bottom surface of the main body, each part fits tightly and has good sealing performance; 6. Since the lower end of the driven wheel is provided with a protruding shaft, it can effectively connect with the water diversion unit Coaxial linkage; 7. Since the fixed unit is provided with a slot, the handle bar of the rocker can swing left and right within the range limited by the slot after extending out of the fixed unit; 8. There is also a socket on the fixed unit, not only It can be used to hold the shower or place items.

Description of drawings

The present invention will be further described below in conjunction with drawings and embodiments.

Fig. 1 is a three-dimensional schematic diagram of a rocker switching valve in a preferred embodiment.

Fig. 2 is an exploded view of the rocker switching valve in a preferred embodiment.

Fig. 3 is a schematic diagram of cooperation between the operation unit, the water diversion tray and the main body in a preferred embodiment.

Fig. 4 is a three-dimensional schematic diagram of the head shower water outlet when the rocker switching valve of the preferred embodiment is applied to the shower head.

Fig. 5 is a sectional view of the rocker switching valve in Fig. 4 .

Fig. 6 is a sectional view taken along line E-E of Fig. 4 .

Fig. 7 is a sectional view taken along line F-F of Fig. 4 .

Fig. 8 is a three-dimensional schematic diagram of the side spraying water when the rocker switching valve of the preferred embodiment is applied to the shower.

FIG. 9 is a cross-sectional view of the rocker switching valve in FIG. 8 .

Fig. 10 is a sectional view taken along line E-E of Fig. 8 .

Fig. 11 is a sectional view taken along line F-F of Fig. 8 .

Fig. 12 is a three-dimensional schematic view of the hand shower when the rocker switching valve of the preferred embodiment is applied to the shower.

Fig. 13 is a sectional view of the rocker switching valve in Fig. 12 .

Fig. 14 is a sectional view taken along line E-E of Fig. 12 .

Fig. 15 is a sectional view taken along line F-F of Fig. 12 .

Explanation of reference signs:

Fixing unit-100; Slot-110; Main body-120; Groove-121; Socket-130; Water inlet connector-140; Water outlet connector-150; Rocker-200; ;Sector-221; Retaining wall-222; Internal gear-223; Water distribution unit-300; Driven wheel-310; Cam shaft-311; ;The first, second and third water outlets-341,342,343; the first, second and third water outlets-410,420,430; the second and third water outlets-421,431; head shower-510; Side shower-520; Hand shower-530; Arm-540; Hose-550.

Detailed ways

Please refer to FIG. 1 to FIG. 15 , which illustrate the rocker switching valve provided by the preferred embodiment of the present invention.

As shown in Figures 1 to 3, the rocker switching valve includes a fixed unit 100, an operating unit, a water dividing unit 300 and three water outlets 410, 420 and 430, wherein:

The fixing unit 100 is arranged on the outside of the operating unit and the water dividing unit 300, and has a slot 110 and a socket 130; one end of the fixing unit 100 is connected to a water inlet connector connected to a water source 140, a water outlet connector 150 is attached to one end, the fixed unit 100 also includes a main body 120 inside, the two ends of the main body 120 are respectively fixed with the water inlet connector 140 and the water outlet connector 150, and a bottom surface is provided with a groove 121 .

The operating unit is located above the main body 120, and it includes a rocker 200. The rocker 200 has a handle outside the fixing unit 100 for user control and a handle inside the fixing unit 100. wherein the handle includes a pivoting portion 211 and a handle bar 212, the handle bar 212 can swing left and right in the slot 110, and the operating unit connects with the pivoting portion 211 The fixing unit 100 is pivotally connected, and the handle bar 212 is fixedly connected to the lower part of the pivoting part 211; the control part includes a fan-shaped piece 221 and a retaining wall extending downward from the outer arc edge of the fan-shaped piece 221 222 , the circle center of the sector piece 221 is fixed on the upper part of the pivot joint 211 to fix the handle, and the inner surface of the retaining wall 222 is provided with an internal gear structure 223 .

The water separation unit 300 includes a driven wheel 310, a water separation plate 320 and a water separation body 330, wherein:

The driven wheel 310 is located on the top surface of the main body 120 , and the water diversion plate 320 and the water diversion body 330 are located on the bottom surface of the main body 120 .

The driven wheel 310 is a gear structure, which meshes with the inner gear 223 of the retaining wall 222 of the control part to be linked with the operation unit. through the water diversion plate 320, the main body 120 and the water diversion body 330, so when the rocker 200 is turned, the control part and the driven wheel 310, the water diversion plate 320 and the water diversion body 330 can be Coaxial rotation, the water diversion unit 300 can rotate relative to the fixed unit 100, and a pair of water holes 321, 322 are opened on it; , which cooperates with the water distribution body 330, and a plurality of water distribution holes respectively communicating with different water outlets are arranged on the water distribution body 330. In this embodiment, the switching valve has three water outlets, and its corresponding The water diversion holes are respectively 341, 342 and 343, please refer to Fig. 7, Fig. 11 and Fig. 15 respectively.

Figures 4 to 15 illustrate the switching of water outlets between different water outlets of the rocker switching valve in this preferred embodiment. In this embodiment, the three water outlets of the rocker switching valve are respectively connected to one end A head shower 510, a side shower 520, and a hand shower 530, wherein the head shower 510 is directly connected to the water outlet joint 150; the side shower 520 passes through an arm 540 The arm 540 is connected to the switch valve, and the arm 540 is fixed on the wall; the hand shower 530 is connected to the switch valve through a hose 550 and clamped on the socket 130 .

4 to 7 are schematic diagrams of the first water outlet channel 410 when water is discharged.

Turn on the water source, the water flow enters the rocker switching valve through the water inlet connection 140, and the handle 212 of the rocker 200 is moved, and the control part will rotate synchronously with the water diversion unit 300. At this time, the water diversion plate 320 just blocks the water diversion holes 342, 343 above the water diversion body 330, and the water diversion hole 341 is connected to the water passage holes 321, 322, so the water flow enters the first water outlet 410 from the water diversion hole 341, so that it is compatible with the The head shower 510 connected with the water outlet connector 150 is water outlet.

8 to 11 are schematic diagrams of the second water outlet 420 when water is out.

Continue to move the handle bar 212 of the rocker 200, since the control unit will rotate synchronously with the water diversion unit 300, the diverter plate 320 will rotate in the groove 121 and block the diverter water on the diverter body 330 holes 341 , 343 , and the water diversion hole 342 connected to the second water outlet 420 is connected to the water holes 321 , 322 , and the water flow flows out from the second water outlet 421 , so that the side shower 520 emits water.

FIG. 12 to FIG. 15 are schematic diagrams of the third water outlet channel 430 when water is discharged.

In the same way, after continuing to move the handle 212 of the rocker 200, the water diversion plate 320 will block the water diversion holes 341, 342 so that the water passage holes 321, 322 lead to the water diversion hole 343, and the water flows from the third water outlet hole 431 flows out, so that the hand shower 530 emits water.

Although the rocker switch valve in this preferred embodiment is used to switch different water outlets 410, 420 and 430, it is not limited thereto. According to the same principle, the rocker switch valve can also be used to switch the same water outlet. Different water outlet functions are used to achieve different water outlet effects in the same water outlet channel, and the specific switching process will not be repeated here.

The above is only a preferred embodiment of the present invention, so the scope of the present invention cannot be limited accordingly, that is, the equivalent changes and modifications made according to the patent scope of the present invention and the content of the specification should still be covered by the present invention within range.

Claims (8)

1. rocker switching valve is characterized in that: it comprises that a fixed unit, an operating unit, one fen water unit and at least two go out the water route, wherein:

Described operating unit comprises a rocking bar, and described rocking bar articulates described fixed unit and has one and is positioned at outside the fixed unit handgrip and for user's control and is positioned at control device within the described fixed unit, is provided with internal gear on the described control device;

Described minute water unit comprises that rotation is arranged on a follower and the coaxial water diversion disk that is fixed in follower within the described fixed unit; The engagement of described internal gear and follower is rotated by rocking bar and to be driven described follower and water diversion disk rotates, and realizes a plurality of switchings that go out between the water route by relatively rotating between described water diversion disk and the fixed unit.

2. rocker switching valve according to claim 1 is characterized in that: described control device comprises a fanning strip and by the downward barricade that extends in fanning strip outer arc limit, and the side is provided with internal gear within the described barricade, and described fanning strip center of circle portion is fixed in handgrip.

3. rocker switching valve according to claim 1, it is characterized in that: described handgrip comprises that a pin-joint part and that is articulated in described fixed unit is fixed in the handle stem of pin-joint part, described handle stem is installed in the bottom of pin-joint part, and described fanning strip is installed in the top of pin-joint part.

4. rocker switching valve according to claim 1, it is characterized in that: described fixed unit also comprises a main body, described operating unit is positioned at described main body end face, water unit was located at described main body bottom surface in described minute, it comprises a branch water body that matches with described water diversion disk, and water body was provided with a plurality of tapping holes of connecting different water routes respectively in described minute.

5. rocker switching valve according to claim 4 is characterized in that: a groove is offered in described main body bottom surface, and described water diversion disk adapts in the described groove.

6. rocker switching valve according to claim 1 is characterized in that: described follower lower end is provided with a protruding axle with coaxial affixed with described minute water unit.

7. rocker switching valve according to claim 1 is characterized in that: described fixed unit is provided with a fluting, and described handle stem stretches out described fluting and can swing to be controlled for the user in it.

8. according to each described rocker switching valve in the claim 1 to 7, it is characterized in that: also be provided with a socket on the described fixed unit.

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