CN102489420A - Spraying rotary massaging water outlet structure - Google Patents

Abstract

A jet rotating massage water outlet structure, which at least includes a fixed piece connected to the water outlet of the water outlet device, and a rotating piece that is movably matched with the fixed piece. The fixed piece is provided with an air suction hole that communicates with the internal water channel of the fixed piece and the external air. The rotating part is provided with a turbine structure, and the turbine drives the rotating part to rotate relative to the fixed part under the drive of the water flow. The independent water outlet structure can flexibly cooperate with the water outlet of the water outlet device; when the turbine drives the rotating part to rotate relative to the fixed part under the drive of the water flow, a negative pressure is formed in the water channel, and the negative pressure environment accelerates the speed of the water flow to form a jet of water. The turbine rotates at high speed to drive the water flow to rotate, and under the action of centrifugal force, it produces conical and granular spray rotating water; the turbine rotation disturbs the water flow, and the water has a certain pulse massage effect, and finally realizes spray, rotation, and soft massage spray , making users more comfortable to use.

Description

Jet rotating massage water outlet structure

technical field

The invention relates to a water outlet device for a shower, in particular to a jet rotating massage water outlet structure.

Background technique

With the continuous improvement of people's living standards, the water outlet function of the shower head and the shower head is also continuously improved. The current water outlet device can realize shower water, bubble water, massage water and other state water. However, there are various structures, especially the water outlet structure that realizes the massage water outlet function. The massage water of the currently used shower heads mostly adopts pulse-type intermittent water outlet, which has a large hydraulic power and can achieve the effect of massaging the skin and eliminating fatigue, but the intermittent type The linear water flow makes the bather not feel particularly comfortable when the user uses it.

Therefore, there has been a water outlet device for rotating massage water, which mainly uses an inclined water body to change the water flow path, and then accelerates the water flow by setting an impeller, and then realizes the rotating water flow through the water outlet with an oblique groove on the water outlet panel. The rotating water flow Realize the massage function to the skin of the bather, but the water flow has the defect of insufficient strength, and its massage effect is not satisfactory; in addition, the current rotating massage water outlet mechanism has many parts and long size chains, resulting in a relatively complicated mechanism , the stability is not good, and the production cost is high; moreover, the setting form of the rotating massage water outlet mechanism in the water outlet device is fixed, causing the device to only have the function of rotating massage water, and it is impossible to realize multiple water outlet functions concentrated in one water outlet device , such as a shower.

Contents of the invention

The object of the present invention is to provide a jet rotating massage water outlet structure which improves the user comfort of the massage water of the water outlet device and has flexibility and compatibility with the water outlet device.

To achieve the above object, the solution of the present invention is:

A jet rotary massage water outlet structure, which at least includes a fixed piece connected to the water outlet of the water outlet device, and a rotating piece that movably cooperates with the fixed piece. The rotating piece is provided with a turbine structure, and the turbine is driven by the water flow so that the rotating piece is relatively fixed parts turn.

The fixed part is a central shaft forming a water inlet at the center; the rotating part includes a casing and a turbine; the casing is movably placed on the central shaft, the upper part of the central shaft passes through the casing and is fixedly connected with the water outlet device, and the turbine is fixed on the casing lower part.

The upper part of the central shaft forms a matching part, and the outer expansion steps formed at the lower part of the central shaft are used to support the shell; the water inlet of the central shaft is formed with shrinkage pipes, throat pipes and diffusion pipes from top to bottom in order from small to large; One or more suction holes communicated with the outside world are arranged on the side wall of the throat; the upper part of the casing forms a constriction to match the step of the central axis.

The turbine is a cylinder with turbine blades in the middle, which is closely fitted or welded with the casing.

The fixed part includes a casing and a fixed plug; the rotating part includes a water diversion body and a turbine; the upper part of the water diversion body is provided with a plurality of water inlets, and the lower part forms a sleeve to accommodate the turbine, and the water diversion body is fixed in the casing. The turbine is limited in the water separation body by the fixed plug, and the water separation body is limited in the casing at the same time.

The upper end of the casing forms a constriction to cooperate with the water diversion body, and a matching part is formed on the outer wall of the lower part of the casing; a shrinking tube, a throat and a diffusion tube are formed in the inner cavity of the casing from top to bottom, and the gap between the throat and the shrinking tube is Limiting steps are formed between them, and one or more suction holes communicating with the outside world are provided on the side wall at the lower part of the shrink tube near the throat.

The fixed plug has a central water channel and forms a stepped cylinder with a large lower part and a small upper part. The outer diameter of the lower cylindrical body is less than or equal to the inner diameter of the throat pipe, and a sealing ring is sleeved to tightly fit the casing, while the upper cylindrical body is close to the inner diameter of the throat pipe. One or more suction ports are provided on the side wall of the lower cylinder, and the outer diameter of the upper cylinder is smaller than the inner diameter of the lower part of the water separation body.

The fixed part includes a body; the rotating part includes a water diversion plate and a turbine; the turbine and the water diversion plate are sequentially placed in the body.

The main body is a column sleeve with a matching part on the upper outer wall. The inner cavity of the main body forms a matching pipe from top to bottom, a throat smaller than the matching pipe, a constriction smaller than the throat and gradually expanding outwards into a horn Shaped diffuser; on the side wall of the upper part of the throat, there are one or more suction holes communicating with the outside world.

The turbine is a flat cylinder with turbine blades in the middle, its outer diameter is smaller than the inner diameter of the throat but smaller than the inner diameter of the constriction, and placed in the throat of the main body.

After adopting the above scheme, the present invention forms an independent water outlet structure by setting the fixed part, the movably matched rotating part and the turbine structure of the rotating part, which can be flexibly matched with the water outlet of the water outlet device; the turbine is driven by the water flow so that the rotating part is relatively fixed When the parts rotate, a negative pressure is formed in the water channel, and the gas will enter the water channel from the suction hole and mix with the water flow to form bubble water. The negative pressure environment will also accelerate the speed of the water flow, forming a high-speed jet water flow, and the turbine rotates at a high speed. It drives the water flow to rotate, and the water flow produces conical and granular jet rotating water under the action of centrifugal force. Due to the disturbance of the water flow by the turbine rotation, the water has a certain pulse massage effect, and finally realizes jet, rotation, and soft massage spray, which makes the user Or use more comfortable, better shower effect.

Description of drawings

Fig. 1 is the exploded schematic diagram of embodiment 1 of the water discharge structure of the present invention;

Fig. 2 is a combined sectional view of Embodiment 1 of the water outlet structure of the present invention;

Fig. 3 is a disassembled schematic diagram of embodiment 1 of the water outlet structure of the present invention applied to a shower;

Fig. 4 is a combined cross-sectional view of Embodiment 1 of the water outlet structure of the present invention applied to a shower;

Fig. 5 is a disassembled schematic diagram of embodiment 1 of the water outlet structure of the present invention applied to a shower head;

Fig. 6 is a combined sectional view of Embodiment 1 of the water outlet structure of the present invention applied to a shower head;

Fig. 7 is an exploded schematic view of Embodiment 2 of the water outlet structure of the present invention;

Fig. 8 is a combined sectional view of Embodiment 2 of the water outlet structure of the present invention;

Fig. 9 is an exploded schematic view of Embodiment 3 of the water outlet structure of the present invention;

Fig. 10 is a combined cross-sectional view of Embodiment 3 of the water outlet structure of the present invention.

Detailed ways

As shown in Figures 1 to 10, the present invention discloses a jet rotating massage water outlet structure that should be used in water outlet devices such as showers and shower heads. The rotating part B is movable, and the fixed part A above the rotating part B is provided with an air suction hole connecting the internal water channel of the fixed part A and the external air. In addition, the rotating part B is provided with a turbine structure, and the turbine is driven by the water flow to rotate Part B rotates relative to fixed part A, and when the water flows out between the blades of the rotating turbine, the rotating massage water is formed.

As shown in Figures 1 and 2, the embodiment 1 of the spraying and rotating massage water outlet structure of the present invention, the fixed part A of this embodiment is a central axis 1 forming a water inlet 11 at the center; and the rotating part B includes a casing 2 and a turbine 3.

The upper part of the central shaft 1 forms a matching part 12, which is used to realize the connection and fixation with the water outlet device, and a groove 13 for a sealing ring is formed under the matching part 12. The matching part 12 in this embodiment If it is to form a card edge, it is necessary to set a card platform in the water outlet of the shower or shower head that is matched with the water outlet structure, so that the central axis 1 can be buckled in the water outlet from bottom to top to achieve connection and fixing; of course, the matching part 12 can also be The function of cooperating and fixing with the water outlet of the water outlet device can also be realized by setting it as thread fit or other fit forms. The outer expansion step 14 formed on the lower part of the central axis 1 is used to support the shell 2; the water inlet 11 of the central axis 1 is formed with a shrinkage tube 111, a throat tube 112 and a diffuser tube 113 from top to bottom; One or more suction holes 15 communicated with the outside are provided on the side wall of the pipe 112 .

A constriction 21 is formed on the upper part of the housing 2 so as to cooperate with the step 14 of the central shaft 1 .

The turbine 3 is a cylinder with turbine blades 31 in the middle, and its outer diameter is greater than or equal to the inner diameter of the lower part of the casing 2, that is, the turbine 3 and the casing 2 can be tightly fitted or welded together; of course, the turbine 3 and The cooperation of the shell 2 also can adopt threaded cooperation.

As shown in Figure 2, when the water outlet structure is assembled, the central shaft 1 is inserted into the casing 2 from bottom to top, and its upper part passes through the neck 21 of the casing 2, and the casing 2 is hung on the central shaft 1. Afterwards, the turbine 3 is matched to the lower part of the casing 2, thus forming a completed water outlet structure.

As shown in Figures 3 to 6, when the spraying and rotating massage water outlet structure of the present invention is implemented in the shower H and the shower head L, the water outlet structure is respectively assembled in the water outlets H1 and L1 of the shower H and the shower head L, and the center The shaft 1 realizes the sealing cooperation with the water outlets H1 and L1 through the sealing ring. What needs to be explained here is that the water outlet structure can be directly provided with a matching part on the water outlet body of the shower with multiple functions. It is more flexible and easy to implement when setting up.

When the user turns on the shower H or the awning head L, the water flows from the water inlet 11 of the fixed central shaft 1 to the turbine 3 of the casing 2, since the central shaft 1 integrates one or more Venturi-like structures , the flowing water can generate negative pressure at the throat pipe 112 and the diffuser pipe 113, and suck the gas into the water inlet channel 11 from the suction hole 15, so that the water flow will not overflow from the gap between the central axis 1 and the shell 2, and at the same time be absorbed The inhaled gas mixes with the water flow in the water inlet 11 to form bubble water. Moreover, the negative pressure environment will also accelerate the speed of the water flow to form a high-speed jet water flow, and impact the turbine 3, and the turbine will rotate at a high speed. , and drive the water flow and the shell 2 to rotate. Under the action of centrifugal force, the water flow produces conical and granular jet rotating water. Due to the disturbance of the water flow by the turbine rotation, the water output has a certain pulse massage effect, and the water-air mixing will be more sufficient. When the water spray touches the skin, it will be softer and more comfortable, and the shower effect will be better.

As shown in Figures 7 and 8, embodiment 2 of the jet rotary massage water outlet structure of the present invention, the fixed part A of this embodiment includes a casing 5 and a fixed plug 6; and the rotating part B includes a water dividing body 7 and a turbine 3'.

The upper end of the casing 5 is opened with a shrinkage opening 51 so as to cooperate with the water diversion body 7, and a matching part is formed on the outer wall of the lower part of the casing 5, such as a matching thread 52, so as to be connected and fixed with the water outlet of the water outlet device. Of course, a clamp can also be formed. Edge or other matching forms can be used; in the inner cavity of the casing 5, a contraction tube 53, a throat tube 54 and a diffusion tube 55 are formed from top to bottom, and a limiting step 55 is formed between the throat tube 54 and the contraction tube 53. One or more air suction holes 56 communicating with the outside world are provided on the side wall near the throat pipe 54 at the bottom of the pipe 53 .

The fixed plug 6 has a central waterway 61, and forms a stepped cylinder with a large lower part and a small upper part. The outer diameter of the lower cylindrical body 62 is less than or equal to the inner diameter of the throat pipe 54, and a sealing ring is sleeved to tightly fit with the casing 5. One or more suction ports 631 are provided on the side wall of the upper cylinder 63 near the lower cylinder 62 , and the outer diameter of the upper cylinder 63 is smaller than the inner diameter of the lower part of the water dividing body 7 .

The water diversion body 7 is also a cylinder that can be nested in the casing 5. The upper part forms a plurality of water inlets 71 to realize the water diversion function, and the lower part forms a sleeve 72 to accommodate the turbine 3' and the fixed plug. The upper cylinder 63 of 6 forms a flange 73 on the outer wall of the water dividing body 7, and the outer diameter of the flange 73 is greater than the inner diameter of the shrinkage 51 of the casing 5.

The turbine 3' is a flat cylinder with a turbine blade 31' in the middle, and its outer diameter is smaller than the inner diameter of the seat 72 of the water diversion body 7.

When the water outlet structure of this embodiment 2 is combined, the water separation body 7 is placed in the casing 5 from bottom to top, and then the turbine 3' is placed in the water separation body 7, and finally the water separation body 7 and the turbine 3 are connected by a fixed plug. 'Limited in the casing 5 to complete the combination of the entire water outlet structure.

During implementation, it is the same as that in Embodiment 1. The casing 5 is used to realize the connection and cooperation with the water outlet device, and after the water flows through the water diversion body 7, it impacts the turbine 3', and the turbine 3' rotates at a high speed and drives the water flow to rotate; At the same time, one or more Venturi tube structures are integrated in the casing 5, and the gas is sucked into the water channel from the suction hole 56 and the suction port 631 to mix with the water flow to form bubble water. Moreover, the negative pressure environment will also Accelerate the speed of the water flow to form a high-speed jet water flow, and also realize the spray, cone, granular, and massage effects of water spray.

As shown in Figures 9 and 10, the embodiment 3 of the spraying and rotating massage water outlet structure of the present invention, the fixed part A of this embodiment includes a body 8; and the rotating part B includes a water separator 9 and a turbine 3''.

The main body 8 is a column sleeve, and its upper outer wall is provided with a matching part, such as an external thread 81 or a card edge to cooperate with the water outlet of the water outlet device. The inner cavity of the main body 8 forms a matching pipe 82 from top to bottom, less than The throat 83 of the matching pipe 82 is smaller than the constriction 84 of the throat 83 and the diffuser 85 that gradually expands outwards into a trumpet shape; Air suction hole 86.

The turbine 3 ″ is a flat cylinder with a turbine blade 31 ″ in the middle, its outer diameter is smaller than the inner diameter of the throat 83 and smaller than the inner diameter of the constriction 84 , and placed in the throat 83 of the main body 8 .

The water diversion piece 9 is a piece embedded in the matching pipe 82 of the body 8, which forms a plurality of water inlets 91 to realize the water diversion function.

During implementation, it is still the same as in Embodiment 1. The main body 8 is used to realize the connection and cooperation with the water outlet device, and after the water flows through the water diversion body 9, it impacts the turbine 3'', and the turbine turbine 3'' rotates at a high speed and drives The water flow rotates; at the same time, one or more venturi-like structures are integrated in the body 8, and the gas is sucked into the water channel from the suction hole 86 and mixed with the water flow to form bubble water. Moreover, the negative pressure environment will also accelerate the flow of water. Speed, forming a high-speed jet water flow, also realizes jet, conical, granular, and massage effects.

To sum up, the present invention forms an independent water outlet structure by setting the fixed part A, the rotating part B movably cooperating with the fixed part A, and the turbine structure of the rotating part B, so that it can be flexibly matched with the water outlet of the water outlet device, that is, in the water outlet A multifunctional water outlet panel can be installed on the shell of the device to obtain more water outlet effects; and the water outlet structure of the present invention is provided with an air suction hole that communicates with the internal water channel of the fixture A and the external air, and the turbine is driven by the water flow. When the rotating part B rotates relative to the fixed part A, a negative pressure is formed in the water channel, and the gas will enter the water channel from the suction hole and mix with the water flow to form bubble water. The negative pressure environment will also accelerate the speed of the water flow, forming a high-speed jet water flow , the turbine rotates at high speed to drive the water flow to rotate. Under the action of centrifugal force, the water flow produces conical granular jet rotating water. Due to the disturbance of the turbine rotation to the water flow, the water has a certain pulse massage effect, and finally realizes jet, rotation, and softness. The unique massage water spray makes the user more comfortable and the shower effect is better.

Claims (10)

1. A jet rotary massage water outlet structure, characterized in that: at least one fixed piece connected to the water outlet of the water outlet device, a rotating piece that is movably matched with the fixed piece, the rotating piece is provided with a turbine structure, and the turbine is driven by the water flow. The rotating part rotates relative to the fixed part. 2. The jet rotary massage water outlet structure according to claim 1, characterized in that: the fixed part is a central shaft forming a water inlet at the center; the rotating part includes a casing and a turbine; the casing is movably sleeved on the central shaft , the upper part of the central shaft passes through the shell and is fixedly connected with the water outlet device, while the turbine is fixed at the lower part of the shell. 3. The jet rotary massage water outlet structure according to claim 2, characterized in that: the upper part of the central shaft forms a matching part, and the outer expansion steps formed on the lower part of the central shaft are used to support the shell; the water inlet of the central shaft is from From small to large from top to bottom, there are shrinkage pipes, throat pipes and diffuser pipes; one or more suction holes communicating with the outside world are provided on the side wall of the throat pipe; The steps match. 4. The jet rotating massage water outlet structure according to claim 2, characterized in that: the turbine is a cylinder with turbine blades in the middle, which is closely fitted or welded with the casing. 5. The jet rotary massage water outlet structure according to claim 1, characterized in that: the fixed part includes a casing and a fixed plug; the rotating part includes a water diversion body and a turbine; The water inlet and the lower part form a sleeve to accommodate the turbine, and the water diversion body is fixed in the casing, and the turbine is limited in the water diversion body by the fixed plug, and the water diversion body is limited in the casing at the same time. 6. The jet rotary massage water outlet structure according to claim 5, characterized in that: the upper end of the casing forms a constriction to cooperate with the water diversion body, and a matching part is formed on the outer wall of the lower part of the casing; the inner cavity of the casing automatically Constriction pipe, throat pipe and diffusion pipe are formed from top to bottom, and a limit step is formed between the throat pipe and the shrinkage pipe. One or more suction holes communicating with the outside world are provided on the side wall of the lower part of the shrinkage pipe near the throat pipe. . 7. The jet rotary massage water outlet structure as claimed in claim 6, characterized in that: said fixed plug has a central water channel, and forms a stepped cylinder with a larger lower part and a smaller upper part, and the outer diameter of the lower cylindrical body is less than or equal to that of the throat pipe. Inner diameter, and a sealing ring is set to tightly fit the casing, and one or more suction ports are provided on the side wall of the upper cylinder near the lower cylinder, and the outer diameter of the upper cylinder is smaller than the inner diameter of the lower part of the water diversion body . 8 . The jet rotary massage water discharge structure according to claim 1 , characterized in that: the fixed part includes a body; the rotating part includes a water diverter and a turbine; the turbine and the water diverter are sequentially placed in the body. 9. The jet rotary massage water outlet structure as claimed in claim 8, characterized in that: the body is a column sleeve, the upper outer wall of which is provided with a matching part, and the inner cavity of the body forms a matching tube from top to bottom, which is smaller than the matching part. The throat of the pipe is smaller than the constriction of the throat and the diffuser gradually expands outward into a horn shape; one or more suction holes communicating with the outside world are provided on the side wall of the upper part of the throat. 10. The jet rotary massage water outlet structure as claimed in claim 9, characterized in that: the turbine is a flat cylinder with turbine blades in the middle, its outer diameter is smaller than the inner diameter of the throat but larger than the inner diameter of the constriction, and placed in the throat of the body.

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