Water outlet device and shower head

Abstract

The utility model discloses a water outlet device and a shower head, and particularly relates to the field of bathroom equipment, a shell is internally provided with an overflowing cavity, a first water outlet and a first convex column, a limiting piece is provided with a first limiting hole and is fixedly arranged in the overflowing cavity, and a driving piece is provided with a first eccentric shaft penetrating through the limiting piece; the transmission assembly is rotationally arranged on the side, opposite to the driving piece, of the limiting piece and provided with a first shaft hole, the first eccentric shaft rotationally penetrates through the first shaft hole, the transmission assembly is provided with a second protruding column and a second eccentric shaft, the second protruding column movably penetrates through the first limiting hole, and the drive plate is provided with a second shaft hole and a second limiting hole. The second eccentric shaft is rotatably arranged in the second shaft hole in a penetrating mode, the first protruding column is movably arranged in the second limiting hole in a penetrating mode, the water outlet pieces are movably arranged in the first water outlet, the drive plate is in drive connection with the water outlet pieces, the water outlet pieces rotate in the first water outlet in the same direction and at the same frequency, a dynamic and novel water outlet shape is formed, and the massage effect is achieved. And diversified requirements of users on dynamic water types and massage showering are met.

Description

Technical Field

[0001] The utility model relates to the field of bathroom equipment, in particular to a water outlet device and a shower head. Background Art

[0002] The jet water output of shower equipment currently on the market is usually single and static, and cannot produce the effect of massaging or relieving skin pressure on the shower user. As users' pursuit of shower experience and quality of life becomes increasingly higher, this single static water output cannot meet users' shower needs. Utility Model Content

[0003] The utility model provides a water outlet device and a shower head, aiming to solve the technical problem in the prior art that the water outlet of shower equipment cannot massage or relieve skin pressure.

[0004] A first embodiment of the present invention provides a water outlet device, comprising:

[0005] A housing, wherein the housing is provided with a water inlet, a flow cavity and a first water outlet in sequence, and the housing is further provided with a first protrusion;

[0006] A limiting member is fixedly arranged in the flow chamber, and a first limiting hole is provided on the limiting member;

[0007] a driving member rotatably disposed between the limiting member and the water inlet, wherein the driving member is provided with a first eccentric shaft passing through the limiting member;

[0008] a transmission assembly, rotatably disposed on a side of the limiting member facing away from the driving member and provided with a first shaft hole, wherein the first eccentric shaft rotatably passes through the first shaft hole to drive the transmission assembly to move, and wherein a second boss and a second eccentric shaft are provided on the transmission assembly, wherein the second boss corresponds to the first limiting hole one by one and movably passes through the first limiting hole;

[0009] The dial is provided with a second shaft hole, the second eccentric shaft is rotatably inserted into the second shaft hole, the dial is further provided with a second limiting hole, the first protrusion corresponds to the second limiting hole one by one and is movably inserted therein,

[0010] A water outlet member is movably arranged in the first water outlet, and the dial is drivingly connected to the water outlet member.

[0011] According to the water outlet device provided by the utility model, when water flows into the flow chamber from the water inlet on the top cover, it will impact the driving member to rotate, and the driving member causes the transmission assembly to rotate synchronously eccentrically through its first eccentric shaft. Since the multiple second protrusions on the transmission assembly are movably provided in the limiting holes on the limiting member in a one-to-one correspondence, and the limiting member is fixed in the flow chamber, at this time, the rotation of the transmission assembly is restricted by the limiting holes. Therefore, the transmission assembly rotates on the horizontal plane. At this time, the second eccentric shaft rotates synchronously in the second shaft hole of the dial and presses against the inner wall of the second shaft hole to make it move. Since the first protrusions and the second limiting holes correspond to each other and are movably provided therein, at this time, the dial continuously swings circumferentially on the horizontal plane under the restriction of the first protrusion. At this time, the water outlet members are driven by the dial, and each water outlet member rotates in the same direction and frequency in its corresponding first water outlet, thereby forming a dynamic and novel water outlet shape and having a massage effect, thereby meeting the user's diverse needs for dynamic water types and massage showers.

[0012] According to some embodiments of the present invention, the transmission assembly includes a gear plate and a reduction plate, the gear plate is provided with a second boss and an outer tooth surface, the reduction plate is rotatably arranged in the flow chamber, and is provided with a second eccentric shaft and an inner tooth surface, the gear plate is rotatably arranged in the reduction plate, and when the gear plate rotates, the outer tooth surface is locally dynamically engaged with the inner tooth surface.

[0013] According to some embodiments of the present invention, a third axial hole is provided on the limiting member, a first axial hole is provided on the gear disc, and the first eccentric shaft rotates through the third axial hole and then rotates through the first axial hole.

[0014] According to some embodiments of the present invention, the dial is provided with a dial hole, and the dial hole corresponds to the water outlet member one by one and is sleeved on the water outlet member.

[0015] According to some embodiments of the present invention, a dial rod for driving the water outlet is provided on a side of the dial close to the water outlet, corresponding to the water outlet.

[0016] According to some embodiments of the present invention, a water hole is provided on the dial at a position corresponding to the water outlet member.

[0017] According to some embodiments of the present invention, one of the limiting member and the inner wall of the shell is provided with a positioning rib, and the other is provided with a positioning groove.

[0018] According to some embodiments of the present invention, the driving member is an impeller, and the first eccentric shaft is arranged on a side of the impeller facing away from the water inlet.

[0019] A second embodiment of the present invention provides a shower head, comprising: the water outlet device described in the above embodiment.

[0020] According to the shower head provided by the present invention, the water outlet part rotates in the same direction and frequency in the first water outlet, so that the shower head can output a dynamic and novel water outlet shape, and the shower water has a massage effect, meeting the user's diverse needs for dynamic water types and massage showers.

[0021] According to some embodiments of the present invention, the present invention further includes:

[0022] The water outlet device is arranged in the shell, and the shell is also provided with a water inlet channel and a second water outlet, wherein the water inlet channel is connected with the water inlet and the second water outlet at the same time.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 It shows a schematic structural diagram of the water outlet device provided by an embodiment of the utility model;

[0026] Figure 2 Shows an exploded schematic diagram of the water outlet device provided by an embodiment of the utility model;

[0027] Figure 3 A schematic structural diagram of the bottom cover of the water outlet device provided by an embodiment of the present utility model is shown;

[0028] Figure 4 A schematic structural diagram of a driving member of a water outlet device provided by an embodiment of the present utility model is shown;

[0029] Figure 5 It shows a schematic structural diagram of a deceleration disc of a water outlet device provided by an embodiment of the present utility model;

[0030] Figure 6 It shows a structural schematic diagram of the dial of the water outlet device provided by an embodiment of the utility model;

[0031] Figure 7 Shows an overall schematic diagram of the shower provided by an embodiment of the present utility model;

[0032] Figure 8 It shows a schematic structural diagram of a shower head provided by an embodiment of the present utility model;

[0033] Reference numerals:

[0034] 1000, shower head;

[0035] 100, water outlet; 110, housing; 111, top cover; 1111, water inlet; 112, bottom cover; 1121, first water outlet; 1122, first protruding column; 1123, positioning rib; 113, flow chamber; 120, driving member; 121, impeller; 122, first eccentric shaft; 130, limiting member; 131, first limiting hole; 132, third shaft hole; 133, positioning groove; 140, transmission assembly; 141, geared disc; 1411, second protruding column; 1412, outer tooth surface; 1413, first shaft hole; 142, speed reducer; 1421, second eccentric shaft; 1422, inner tooth surface; 150, dial; 151, second shaft hole; 152, second limiting hole; 153, dial lever; 154, water hole; 160, water outlet;

[0036] 200, housing; 210, water inlet channel; 220, second water outlet. DETAILED DESCRIPTION

[0037] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0038] refer to Figure 1-6 In a specific embodiment of one aspect of the present invention, a water outlet device 100 is provided, including a housing 110 , a limiting member 130 , a driving member 120 , a transmission assembly 140 , a dial 150 and a water outlet member 160 .

[0039] The housing 110 may be composed of a top cover 111 and a bottom cover 112, wherein a water inlet 1111 is provided on the top cover 111, and a first water outlet 1121 is provided on the bottom cover 112. The top cover 111 and the bottom cover 112 enclose a flow chamber 113. A first protrusion 1122 is further provided on the inner wall of the housing 110 on the side where the first water outlet 1121 is provided. The number of first protrusions 1122 may be multiple, such as three or four. A limiting member 130 is fixedly provided in the flow chamber 113, and specifically, may be fixedly connected to the inner wall of the housing 110. The limiting member 130 is provided with a plurality of first limiting holes 131. The driving member 120 is rotatably arranged between the limiting member 130 and the water inlet 1111, that is, arranged in the space between the top cover 111 and the limiting member 130. A first eccentric shaft 122 is arranged on the driving member 120, and the first eccentric shaft 122 can pass through the limiting member 130 to reach the side of the limiting member 130 facing away from the driving member 120. The transmission assembly 140 is rotatably arranged in the flow chamber 113, specifically, it is rotatably arranged in the space on the side of the limiting member 130 facing away from the driving member 120, and a first shaft hole 1413 is provided thereon, and the first eccentric shaft 122 is rotatably arranged in the first shaft hole 1413 to drive the transmission assembly 140 to move. Therefore, when the driving member 120 rotates, the first eccentric shaft 122 can rotate and press against the inner wall of the first shaft hole 1413 at the longest outer diameter point, thereby driving the transmission assembly 140 to move. A second boss 1411 is provided on the side of the transmission assembly 140 close to the limiting member 130, and a second eccentric shaft 1421 is provided on the side facing away from the limiting member 130, wherein the first limiting hole 131 and the second boss 1411 are the same in number and correspond one to one, and one second boss 1411 is correspondingly movably penetrated into one first limiting hole 131, specifically, the second boss 1411 can rotate in the first limiting hole 131. The dial 150 is provided with a second shaft hole 151. The second eccentric shaft 1421 is rotatably inserted into the second shaft hole 151 to drive the movement of the dial 150. The dial 150 is provided with a second limiting hole 152. The first protrusions 1122 and the second limiting holes 152 are equal in number and correspond one to one. One first protrusion 1122 is movably inserted into one second limiting hole 152. Specifically, the first protrusion 1122 can rotate in the second limiting hole 152. The water outlet 160 and the first water outlet 1121 are equal in number. One water outlet 160 is movably installed in one first water outlet 1121. The dial 150 and the water outlet 160 are drivingly connected.

[0040] The working principle and process of the embodiment of the present invention are described below:

[0041] When water flows into the flow chamber 113 from the water inlet 1111 on the top cover 111, it will impact the driving member 120 to rotate. The driving member 120 causes the transmission assembly 140 to start moving through its first eccentric shaft 122. Since the multiple second protrusions 1411 on the transmission assembly 140 rotate and pass through the first limiting holes 131 on the limiting member 130 in a one-to-one correspondence, and the limiting member 130 is fixed in the flow chamber 113, at this time, the rotation of the transmission assembly 140 is limited by the first limiting holes 131. Therefore, the transmission assembly 140 moves on the horizontal plane. At this time, the second eccentric shaft 1421 is on the dial 15 0, and presses against the inner wall of the second axis hole 151 to move it. Since the first boss 1122 and the second limiting hole 152 correspond to each other and rotate through them, at this time, the dial 150 continuously swings circumferentially on the horizontal plane under the restriction of the first boss 1122. At this time, the water outlet parts 160 are driven by the dial 150, and each water outlet part 160 rotates in the same direction and frequency in its corresponding first water outlet 1121, thereby forming a dynamic and novel water outlet shape with a massage effect, thereby meeting the user's diverse needs for dynamic water patterns and massage showers.

[0042] refer to Figure 1 、 Figure 2 and Figure 5 In some embodiments of the present invention, the transmission assembly 140 includes a geared disc 141 and a reduction disc 142. The geared disc 141 is provided with an external tooth surface 1412 along the circumferential direction, and a second protrusion 1411 is provided on the side close to the stopper 130. The reduction disc 142 is movably disposed in the flow chamber 113. Specifically, the reduction disc 142 can rotate in the flow chamber 113. The reduction disc 142 is provided with a receiving groove, and an internal tooth surface 1422 is provided on the inner circumferential wall of the receiving groove. A second eccentric shaft 1421 is provided on the side of the reduction disc 142 close to the dial 150. The geared disc 141 is disposed in the receiving groove, and the internal tooth surface 1422 and the external tooth surface 1412 are at least partially engaged. When the geared disc 141 rotates, the external tooth surface 1412 and the internal tooth surface 1422 are partially dynamically engaged.

[0043] In this embodiment, during the rotation of the toothed disc 141, the toothed disc 141 can drive the reduction disc 142 to rotate through the partial dynamic engagement of the outer tooth surface 1412 and the inner tooth surface 1422, thereby rotating the second eccentric shaft 1421. At the same time, the movement between the two can also achieve a deceleration effect. Therefore, even when the water inlet pressure is large and the drive assembly drives the toothed disc 141 to move at high speed, the rotation speed transmitted to the reduction disc 142 will also be decelerated, preventing the movement speed of the dial 150 and the water outlet member 160 from being too high. In addition, the movable setting of the toothed disc 141 can be used to drive the movement of the dial 150. During the daily use of the water outlet device 100, even if the toothed disc 141 is worn, it is convenient for the user to replace it, and the user experience is better.

[0044] refer to Figure 2 In some embodiments of the present invention, a third axial hole 132 is provided on the stopper 130, and a first axial hole 1413 is provided on the gear plate 141. After the first eccentric shaft 122 rotates through the third axial hole 132, it rotates through the first axial hole 1413. Specifically, the diameter of the third axial hole 132 is larger than the maximum outer diameter of the first eccentric shaft 122. That is, even if the first eccentric shaft 122 can freely rotate in the third axial hole 132 without abutting against the stopper 130, the diameter of the first axial hole 1413 is smaller than the third axial hole 132. Specifically, when the first eccentric shaft 122 rotates in the first axial hole 1413, the maximum outer diameter of the first eccentric shaft 122 will continuously abut against the inner wall of the first axial hole 1413 during rotation, thereby driving the gear plate 141 to continuously swing in the circumferential direction, causing its outer tooth surface 1412 to partially and dynamically engage with the inner tooth surface 1422 of the reduction plate 142, thereby driving the reduction plate 141 to rotate.

[0045] In some embodiments of the present invention, the dial 150 is provided with a dial hole (not shown), and the number of the dial holes is the same as and corresponds to the water outlet parts 160. Specifically, the dial hole is sleeved on one end of the water outlet part 160 located in the flow chamber 113. When the dial 150 is driven, the water outlet part 160 can be moved through the dial hole, so that the multiple water outlet parts 160 rotate in the same direction and frequency.

[0046] refer to Figure 6 In some embodiments of the present invention, a dial rod 153 is provided on the side of the dial 150 close to the water outlet member 160. Specifically, the number of the dial rods 153 is the same as the water outlet member 160 and corresponds one to one. The dial rod 153 penetrates into the water outlet member 160 and can press against the inner wall of the water outlet member 160 during the rotation process to cause it to rotate. Therefore, when the dial 150 is driven, the dial rod 153 can push the water outlet member 160 to move, so that multiple water outlet members 160 rotate in the same direction and frequency.

[0047] In some embodiments of the present invention, a lever 153 may be provided on the side of the dial 150 close to the water outlet member 160. The number of the lever 153 is the same as the water outlet member 160 and corresponds one to one. The lever 153 can press against the side wall of the water outlet member 160 close to the lever 153, so that the side of the water outlet member 160 that is pressed moves downward, thereby tilting the water outlet direction of the water outlet member 160. When the lever 153 rotates with the dial 150, the position where the lever 153 presses against the water outlet member 160 continuously changes along the circumferential direction. At this time, the tilt direction of the water outlet member 160 also continuously changes, which can also form the effect of rotating in the same direction and frequency.

[0048] refer to Figure 6In some embodiments of the present invention, a water hole 154 is provided on the dial 150. When water flows to the dial 150, it can pass through the dial 150 through the water hole 154 and reach the space where the water outlet 160 is located, and then flow out through the water outlet 160. Specifically, the water hole 154 can be directly set corresponding to the water outlet 160. In this case, the water flows directly into the water outlet 160 after passing through the water hole 154. In this case, a faster water outlet flow rate can be obtained, and the impact effect is better. It is also possible not to make a corresponding setting. After the water flows through the water hole 154, it first fills the space where the water outlet 160 is located, and then flows into the water outlet 160. At this time, the space where the water outlet 160 is located actually realizes the effect of a slow flow cavity, which reduces the water flow speed. Therefore, the water outlet flow rate is slower and the impact feeling is reduced.

[0049] refer to Figure 2 and Figure 3 In some embodiments of the present invention, a positioning rib 1123 is provided on one of the limiting member 130 and the inner wall of the shell 110, and a positioning groove 133 is provided on the other. Specifically, the limiting member 130 can be provided with a positioning groove 133 arranged along the direction of water flow, and a corresponding positioning rib 1123 is provided on the inner wall of the bottom cover 112. Therefore, the positioning groove 133 can be slidably inserted into the positioning rib 1123, so that the limiting member 130 is fixedly set in the shell 110 and cannot move.

[0050] refer to Figure 4 In some embodiments of the present invention, the driving member 120 is an impeller 121, and the first eccentric shaft 122 is arranged on the side of the impeller 121 facing away from the water inlet 1111. When water flows into the flow chamber 113 through the water inlet 1111, the impeller 121 is impacted and rotated, thereby driving the first eccentric shaft 122 to rotate together.

[0051] refer to Figure 7 In another embodiment of the present invention, a shower head 1000 is provided, comprising the water outlet device 100 described in the above embodiment.

[0052] refer to Figure 8 In some embodiments of the present invention, the shower head 1000 further includes a shell 200 , the water outlet device 100 is disposed in the shell 200 , and the shell 200 is further provided with a water inlet channel 210 and a second water outlet 220 , and the water inlet channel 210 is connected to the water inlet 1111 and the second water outlet 220 at the same time.

[0053] In this embodiment, when water flows into through the water inlet channel 210, part of the water flows out through the second water outlet 220, forming a static water outlet shape, and the other part enters the water outlet device 100 and flows out through the water outlet member 160. At this time, multiple water outlet members 160 move in the same direction and frequency, forming a dynamically changing water outlet shape. That is, the shower head 1000 provided in this embodiment can simultaneously output two types of water, one static and one dynamic, to meet the user's diverse shower needs.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0055] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0056] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0057] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0058] Throughout this specification, references to "some specific embodiments" and the like indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0059] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water outlet device, characterized in that: include: A housing, wherein the housing is provided with a water inlet, a flow cavity and a first water outlet in sequence, and the housing is further provided with a first protrusion; A limiting member is fixedly arranged in the flow chamber, and a first limiting hole is provided on the limiting member; a driving member rotatably disposed between the limiting member and the water inlet, wherein the driving member is provided with a first eccentric shaft passing through the limiting member; a transmission assembly, rotatably disposed on a side of the limiting member facing away from the driving member and provided with a first shaft hole, wherein the first eccentric shaft rotatably passes through the first shaft hole to drive the transmission assembly to move, and wherein a second boss and a second eccentric shaft are provided on the transmission assembly, wherein the second boss corresponds to the first limiting hole one by one and movably passes through the first limiting hole; The dial is provided with a second shaft hole, the second eccentric shaft is rotatably inserted into the second shaft hole, the dial is further provided with a second limiting hole, the first protrusion corresponds to the second limiting hole one by one and is movably inserted therein, A water outlet member is movably arranged in the first water outlet, and the dial is drivingly connected to the water outlet member.

2. The water outlet device according to claim 1, characterized in that: The transmission assembly includes a gear plate and a reduction plate, the gear plate is provided with a second boss and an outer tooth surface, the reduction plate is rotatably arranged in the flow chamber, and is provided with a second eccentric shaft and an inner tooth surface, the gear plate is rotatably arranged in the reduction plate, and when the gear plate rotates, the outer tooth surface is partially dynamically engaged with the inner tooth surface.

3. The water outlet device according to claim 2, characterized in that: The limiting member is provided with a third shaft hole, the toothed disc is provided with a first shaft hole, and the first eccentric shaft rotates through the third shaft hole and then rotates through the first shaft hole.

4. The water outlet device according to claim 1, characterized in that: The dial is provided with a dial hole, and the dial hole corresponds to the water outlet component one by one and is sleeved on the water outlet component.

5. The water outlet device according to claim 1, characterized in that: On a side of the dial close to the water outlet, a dial rod for driving the water outlet is provided corresponding to the water outlet.

6. The water outlet device according to claim 1, characterized in that: A water hole is provided on the dial at a position corresponding to the water outlet member.

7. The water outlet device according to claim 1, characterized in that: One of the limiting member and the inner wall of the shell is provided with a positioning rib, and the other is provided with a positioning groove.

8. The water outlet device according to claim 1, characterized in that: The driving member is an impeller, and the first eccentric shaft is arranged on a side of the impeller facing away from the water inlet.

9. Shower head, characterized in that, The invention comprises the water outlet device according to any one of claims 1 to 8.

10. The shower head according to claim 9, characterized in that: Also includes: The water outlet device is arranged in the shell, and the shell is also provided with a water inlet channel and a second water outlet, wherein the water inlet channel is connected with the water inlet and the second water outlet at the same time.

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