Water outlet assembly and water outlet device applying same

Abstract

The utility model discloses a water outlet assembly and discloses a water outlet device with the water outlet assembly, and the water outlet assembly comprises a water outlet body which is provided with a water inlet, a water outlet and a water cavity communicated between the water inlet and the water outlet; the impeller is rotatably mounted in the water cavity, and an eccentric shaft is arranged on the impeller; the eccentric shaft penetrates through the center of the wobble plate, the wobble plate can move along with the eccentric shaft and rotate relative to the eccentric shaft, a plurality of water passing holes are formed in the wobble plate, a disturbance structure is arranged on the wobble plate, and the disturbance structure extends towards the water outlet; after penetrating through the water passing hole, water is stirred by the disturbance structure in the water cavity space of the wobble plate and the water outlet, the disturbance structure scatters the water, meanwhile, air and the water in the water cavity can be mixed, bubbles are formed in the water, the pulse particle water forms oxygen-enriched water, the oxygen-enriched water is sprayed to the skin of a user, and the user does not feel stabbing. Water is more comfortable to use, and oxygen-enriched water also has a certain skin care effect on the skin.

Description

Technical Field

[0001] The utility model relates to a nozzle, in particular to a water outlet assembly and a water outlet device applying the same. Background Art

[0002] Some existing nozzles realize the water spraying massage function by spraying granular water patterns. The granular water is formed through special water channels. It is found during use that the impact force of these granular waters on the human skin is relatively large, resulting in a tingling sensation for the human body, which greatly affects the user experience. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the above technical problems in the related art to some extent. For this purpose, the utility model provides a water outlet assembly.

[0004] To achieve the above object, the technical solution of the utility model is as follows:

[0005] The utility model also provides a water outlet device having the above water outlet assembly.

[0006] The water outlet assembly according to the first aspect embodiment of the utility model includes:

[0007] A water outlet body, which is provided with a water inlet, a water outlet and a water cavity communicating between the water inlet and the water outlet;

[0008] An impeller, rotatably installed in the water cavity, and an eccentric shaft is provided on the impeller;

[0009] A swing plate, the eccentric shaft passes through the center of the swing plate, the swing plate can move with the eccentric shaft and rotate relative to the eccentric shaft, a plurality of water passing holes are provided on the swing plate, and a disturbance structure is provided on the swing plate, and the disturbance structure extends towards the water outlet.

[0010] The water outlet assembly according to the embodiment of the utility model has at least the following beneficial effects: After the water passes through the water passing holes, it is stirred by the disturbance structure in the water cavity space between the swing plate and the water outlet. The disturbance structure disperses the water body, and at the same time can mix the air with the water in the water cavity and form bubbles in the water body, so that the pulsed granular water forms oxygen-rich water. When sprayed on the user's skin, there will be no tingling sensation, and the water use is more comfortable. The oxygen-rich water also has a certain skin care effect on the skin.

[0011] According to some embodiments of the utility model, a first tooth surface is provided on the circumferential inner wall of the water cavity, a second tooth surface is provided on the circumferential side wall of the swing plate, and when the swing plate moves with the impeller, a part of the second tooth surface is dynamically engaged with a part of the first tooth surface.

[0012] According to some embodiments of the present utility model, the disturbance structure includes a convex shaft extending from the end face of the swing plate towards the water outlet, and the water passing holes and the convex shaft are distributed at an eccentric position of the swing plate.

[0013] According to some embodiments of the present utility model, at least two convex shafts are provided on the swing plate.

[0014] According to some embodiments of the present utility model, each convex shaft is distributed around the center of the swing plate, the central axes of the convex shafts are distributed on a first virtual circle, the diameter of the water outlet is greater than or equal to the diameter of the first virtual circle, and the projection plane of the water outlet in the axial direction coincides with at least a part of the first virtual circle.

[0015] According to some embodiments of the present utility model, each water passing hole is distributed on the first virtual circle.

[0016] According to some embodiments of the present utility model, each convex shaft is distributed around the center of the swing plate, the central axes of the convex shafts are distributed on a second virtual circle, the diameter of the water outlet is smaller than the diameter of the second virtual circle, and the projection plane of the water outlet in the axial direction is located within the second virtual circle.

[0017] According to some embodiments of the present utility model, it further includes a housing, and the water outlet body is rotatably installed in the housing.

[0018] According to some embodiments of the present utility model, it further includes a hollow support member installed in the water cavity. An installation hole is provided at the center of the support member, a rotating shaft is provided at the center of the impeller, the eccentric shaft extends from an eccentric position of the rotating shaft, the rotating shaft is coaxially and rotatably passed through the installation hole, and the support member is located between the impeller and the swing plate.

[0019] The water outlet device according to the second aspect embodiments of the present utility model includes a water outlet assembly.

[0020] The water outlet device according to the embodiments of the present utility model has at least the following beneficial effects: The water spraying impact force is suitable for the user's skin, the water use is more comfortable, and the oxygen-rich water also has a certain skin care effect on the skin.

[0021] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0022] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0023] Figure 1 It is a schematic exploded view of the water outlet assembly;

[0024] Figure 2 It is a schematic internal structure view of the water outlet assembly;

[0025] Figure 3 It is a schematic partial exploded view of the water outlet assembly;

[0026] Figure 4 It is a schematic structure view of the impeller;

[0027] Figure 5 It is a schematic structure view of the swing plate;

[0028] Figure 6 It is a schematic view of another embodiment of the swing plate;

[0029] Figure 7 It is a schematic view of one embodiment of the water outlet and the convex shaft;

[0030] Figure 8 It is a schematic view of another embodiment of the water outlet and the convex shaft;

[0031] Figure 9 It is a schematic view of the water outlet pattern.

[0032] Reference numerals: water outlet body 100; water inlet 101; water outlet 102; water cavity 103; first tooth surface 104; impeller 200; eccentric shaft 210; rotating shaft 220; swing plate 300; water passing hole 310; second tooth surface 320; disturbance structure 400; convex shaft 410; first virtual circumference 501; second virtual circumference 502; outer shell 600; support member 700; mounting hole 710. Detailed Description of the Embodiment

[0033] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0034] The present invention relates to a water outlet assembly, including a water outlet body 100, an impeller 200, and a swing plate 300.

[0035] Such as Figure 1 、 Figure 2 、 Figure 3 And Figure 4As shown, the water outlet body 100 is provided with a water inlet 101 and a water outlet 102. The interior of the water outlet body 100 is hollow to form a water cavity 103, and the water cavity 103 communicates between the water inlet 101 and the water outlet 102. The impeller 200 is rotatably installed in the water cavity 103, and the water inlet 101 can be set in an inclined shape facing the impeller 200. External water enters the water cavity 103 through the water inlet 101, and the water flow impacts on the impeller 200 to drive the impeller 200 to rotate in the water cavity 103. It can also be that the impeller 200 is driven by a driving mechanism such as a small motor and a driving shaft located outside the water outlet body 100. The impeller 200 is provided with an eccentric shaft 210. The eccentric shaft 210 can extend from the eccentric position of the impeller 200 and be integrally formed, or can be installed as an independent component at the eccentric position of the impeller 200. The swing plate 300 is located in the water cavity 103, and the swing plate 300 can be in a circular disk shape, etc. A number of water passing holes 310 are formed in the swing plate 300, and the number of the water passing holes 310 can be set to one, two or more. The eccentric shaft 210 passes through the center of the swing plate 300. When the impeller 200 rotates, the swing plate 300 is driven by the eccentric shaft 210 to perform an eccentric swing relative to the center of the impeller 200 in the water cavity 103, and at the same time, the swing plate 300 can rotate relative to the eccentric shaft 210. It can be that a driving structure capable of driving the swing plate 300 to rotate around the eccentric shaft 210 when the impeller 200 drives the swing plate 300 to swing is installed or provided in the water cavity 103. The driving structure can be, such as Figure 2 、 Figure 3 and Figure 5 As shown, a first tooth surface 104 is provided on the circumferential inner wall of the water cavity 103. A second tooth surface 320 is provided on the circumferential side wall of the swing plate 300. The inner diameter of the circle where the first tooth surface 104 is located is larger than the inner diameter of the circle where the second tooth surface 320 is located. When the swing plate 300 swings with the impeller 200, a part of the second tooth surface 320 can be engaged with a part of the first tooth surface 104, and since the swing plate 300 continuously changes its position in the water cavity 103 driven by the impeller 200, the engagement position between the part of the second tooth surface 320 and the part of the first tooth surface 104 is dynamically changing. By using the dynamic engagement of the first tooth surface 104 and the second tooth surface 320, the swing plate 300 rotates relative to the eccentric shaft 210. The driving structure can also be that other components are installed in the water cavity 103, and these components also dynamically and partially engage with the second tooth surface 320 on the swing plate 300 through tooth surfaces, thereby driving the swing plate 300 to rotate relative to the eccentric shaft 210. A disturbing structure 400 is provided on the swing plate 300. The disturbing structure 400 can be integrally formed on the swing plate 300, or can be an independent component installed on the swing plate 300. The disturbing structure 400 extends in the direction towards the water outlet 102.

[0036] The water outlet assembly is applied to a water outlet device, and the water outlet device can be a spray gun, a shower head, etc. When in use, water enters the water cavity 103 from the water inlet 101, the impeller 200 rotates to drive the swing plate 300 to swing eccentrically, and at the same time the swing plate 300 rotates relative to the eccentric shaft 210. Most of the water in the water cavity 103 is sprayed towards the water outlet 102 through the water passing holes 310, and part of the water flows towards the water outlet 102 through the gap between the inner wall of the water cavity 103 and the circumferential side wall of the swing plate 300. Under the action of the swing and rotation of the swing plate 300, the water passes through the water passing holes 310 and is stirred by the disturbance structure 400 in the space of the water cavity 103 between the swing plate 300 and the water outlet 102. The disturbance structure 400 disperses the water body, so that the water presents a pulsed particle water outlet form when it sprays out of the water outlet 102, as Figure 9 shown. According to the setting position of the disturbance structure 400, the outside air will communicate with the water cavity 103 through the water outlet 102. When the disturbance structure 400 stirs the water, it can mix the air with the water in the water cavity 103 at the same time and form bubbles in the water body, so that the pulsed particle water forms oxygen-rich water. The water type sprayed from the water outlet 102 will not cause a stinging feeling when it sprays on the user's skin, and the water use is more comfortable. The oxygen-rich water also has a certain skin care effect on the skin.

[0037] The disturbance structure 400 can be set in the shape of a leaf, a column, etc. In some specific embodiments of the present invention, as Figure 2 and Figure 5 shown, the disturbance structure 400 includes a convex shaft 410, and the convex shaft 410 extends out from the end face of the swing plate 300 towards the water outlet 102. The convex shaft 410 is a cylindrical shaft structure. The water passing holes 310 and the convex shaft 410 are distributed at the eccentric positions of the swing plate 300. The central axis of the water passing hole 310, the central axis of the convex shaft 410 and the central axis of the swing plate 300 are parallel to each other. Among them, the length of the convex shaft 410 will affect the disturbance and dispersion effect on the water. The longer the length of the convex shaft 410, the greater the water resistance in the water cavity 103 during the disturbance, the slower the rotation speed of the swing plate 300, the lower the disturbance effect of the convex shaft 410 on the water, and the larger the water outlet particles. On the contrary, the smaller the length of the convex shaft 410, the smaller the water resistance in the water cavity 103 during the disturbance, the faster the rotation speed of the swing plate 300, the higher the disturbance effect of the convex shaft 410 on the water, and the smaller the water outlet particles.

[0038] Among them, as Figure 5 shown, at least two convex shafts 410 are provided on the swing plate 300. The number of the convex shafts 410 can be two, three or more. Using an appropriate number of convex shafts 410 can ensure the stirring and dispersion of the water body. As the number of the convex shafts 410 increases, the water outlet area of the swing plate 300 becomes smaller, the overall water resistance received by the convex shafts 410 increases, the rotation speed of the swing plate 300 becomes slower, and the water outlet particles at the water outlet 102 become larger.

[0039] The relative positions of the convex shafts 410 and the water passing holes 310 on the swing plate 300 can be randomly set at the eccentric positions of the swing plate 300, and different positions have different disturbance effects on the water body and air mixing effects. In some specific embodiments of the present invention, such as Figure 5 and Figure 7 shown, the convex shafts 410 are distributed around the center of the swing plate 300, and the central axes of the convex shafts 410 are distributed on the first virtual circumference 501. The water outlet 102 can be set in a circular shape. The diameter of the water outlet 102 is greater than or equal to the diameter of the first virtual circumference 501. When the swing plate 300 swings with the impeller 200, the axial direction of the first virtual circumference 501 is parallel to the axial direction of the water outlet 102. And the axial projection plane of the water outlet 102 coincides with at least a part of the first virtual circumference 501. Since the water is ejected in a granular form and there are gaps between the particles, external air can enter the water chamber 103 through the water outlet 102, and the range where the air enters the water chamber 103 mainly exists within the coverage range of the axial projection plane of the water outlet 102. With the relative position cooperation between the water outlet 102 and the convex shafts 410, it can be ensured that the external air is disturbed and mixed by the convex shafts 410 after entering the water chamber 103 from the water outlet 102.

[0040] Furthermore, the water passing holes 310 are distributed on the first virtual circumference 501. As Figure 6 shown, the water passing holes 310 and the convex shafts 410 can be distributed at intervals in sequence; as Figure 5 shown, it can also be that the water passing holes 310 are continuously distributed and the convex shafts 410 are continuously distributed. The water passing holes 310 and the convex shafts 410 are located on the first virtual circumference 501. When the swing plate 300 rotates, the water can be quickly sheared and disturbed by the convex shafts 410 after passing through the water passing holes 310. On the one hand, it improves the water-air mixing, and on the other hand, it can make the water-type particles smaller.

[0041] In some specific embodiments of the present invention, such as Figure 5 and Figure 8 shown, the convex shafts 410 are distributed around the center of the swing plate 300. The central axes of the convex shafts 410 are distributed on the second virtual circumference 502. The diameter of the water outlet 102 is smaller than the diameter of the second virtual circumference 502. When the swing plate 300 swings with the impeller 200, the axial projection plane of the water outlet 102 is located within the second virtual circumference 502. With the size of the water outlet 102 and the distribution position of the convex shafts 410, the position where the convex shafts 410 disturb and mix air and water in the water chamber 103 is less, but the smaller the designed size of the diameter of the water outlet 102, the smaller the particle size of the water outlet.

[0042] In some embodiments of the present invention, such as Figure 1 and Figure 2As shown, it further includes a housing 600. The water outlet body 100 is rotatably installed in the housing 600. The outer contour of the water outlet body 100 can be set in a spherical shape, and the water outlet body 100 can rotate at multiple angles relative to the housing 600 to change the orientation of the water outlet 102.

[0043] In some specific embodiments of the present invention, as Figure 1 and Figure 2 shown, it further includes a hollow support member 700. The support member 700 can be in a disc shape, and a plurality of leakage holes are provided on the support member 700. The support member 700 is installed in the water chamber 103, and the support member 700 can be lapped on the flat end surface of the first tooth surface 104. An installation hole 710 is provided at the center of the support member 700, a rotating shaft 220 is provided at the center of the impeller 200, and the eccentric shaft 210 extends from an eccentric position of the rotating shaft 220. The rotating shaft 220 is coaxially and rotatably inserted through the installation hole 710 and then connected to the center of the swing plate 300. The support member 700 is located between the impeller 200 and the swing plate 300. The impeller 200 is supported and installed by the support member 700, and the impeller 200 rotates on the support member 700 through the rotating shaft 220.

[0044] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0045] In the present invention, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and defined, the first feature being “above” or “below” the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being “above”, “over” and “on top of” the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being “below”, “beneath” and “underneath” the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is less than that of the second feature.

[0047] In the description of this specification, the description with reference to terms such as “some specific embodiments” etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0048] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A water outlet assembly, characterized in that: include: A water outlet body (100), the water outlet body (100) being provided with a water inlet (101), a water outlet (102), and a water cavity (103) communicating between the water inlet (101) and the water outlet (102); An impeller (200) is rotatably mounted in the water chamber (103), and an eccentric shaft (210) is provided on the impeller (200); A wobble plate (300), wherein the eccentric shaft (210) is disposed at the center of the wobble plate (300), the wobble plate (300) is capable of moving with the eccentric shaft (210) and rotating relative to the eccentric shaft (210), the wobble plate (300) is provided with a plurality of water holes (310), the wobble plate (300) is provided with a disturbance structure (400), and the disturbance structure (400) extends toward the water outlet (102).

2. The water outlet assembly according to claim 1, characterized in that: A first tooth surface (104) is provided on the circumferential inner wall of the water chamber (103), and a second tooth surface (320) is provided on the circumferential side wall of the wobble plate (300); when the wobble plate (300) moves with the impeller (200), a part of the second tooth surface (320) dynamically meshes with a part of the first tooth surface (104).

3. The water outlet assembly according to claim 1, characterized in that: The disturbance structure (400) comprises a convex shaft (410) extending from the end surface of the swing plate (300) towards the water outlet (102), and the water passage hole (310) and the convex shaft (410) are distributed at an eccentric position of the swing plate (300).

4. The water outlet assembly according to claim 3, characterized in that: At least two convex shafts (410) are arranged on the wobble plate (300).

5. The water outlet assembly according to claim 4, characterized in that: The convex shafts (410) are distributed around the center of the wobble plate (300), the central axis of each convex shaft (410) is distributed on a first virtual circle (501), the diameter of the water outlet (102) is greater than or equal to the diameter of the first virtual circle (501), and the axial projection surface of the water outlet (102) at least partially overlaps with the first virtual circle (501).

6. The water outlet assembly according to claim 5, characterized in that: The water holes (310) are distributed on the first virtual circle (501).

7. The water outlet assembly according to claim 4, characterized in that: The convex shafts (410) are distributed around the center of the wobble plate (300), the central axis of each convex shaft (410) is distributed on a second virtual circle (502), the diameter of the water outlet (102) is smaller than the diameter of the second virtual circle (502), and the axial projection surface of the water outlet (102) is located in the second virtual circle (502).

8. The water outlet assembly according to claim 1, characterized in that: It also comprises a housing (600), wherein the water outlet body (100) is rotatably mounted in the housing (600).

9. The water outlet assembly according to claim 1, characterized in that: It also includes a hollow support member (700), the support member (700) being installed in the water cavity (103), a mounting hole (710) being provided at the center of the support member (700), a rotating shaft (220) being provided at the center of the impeller (200), the eccentric shaft (210) extending from an eccentric position of the rotating shaft (220), the rotating shaft (220) being coaxially rotatably penetrated through the mounting hole (710), and the support member (700) being located between the impeller (200) and the swing plate (300).

10. A water outlet device, characterized in that: It comprises the water outlet assembly according to any one of claims 1 to 9.

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