Spraying mechanism and water outlet device

Abstract

The utility model provides a spraying mechanism and a water outlet device, and relates to the technical field of bathroom accessories. The spraying mechanism comprises a water inlet assembly, a support arm assembly and a first shower head, and the water inlet assembly is provided with a water inlet channel; the support arm assembly is connected to the water inlet assembly and can rotate relative to the water inlet assembly; a first shower head is communicated with the water inlet channel through the support arm assembly, is connected to the support arm assembly and can rotate relative to the support arm assembly; at least a first distance and a second distance are formed between the projection of the connection position between the first shower head and the support arm assembly relative to a reference surface and the projection of the central shaft of the first shower head relative to the reference surface, and the first distance is not equal to the second distance; the datum plane is perpendicular to the center axis of the first shower head. According to the spraying mechanism, the relative position of the first shower head relative to the supporting arm assembly can be adjusted, shower modes are diversified, and the diversified use requirements of users are met.

Description

Technical Field

[0001] The utility model generally relates to the technical field of bathrooms, and in particular to a spray mechanism and a water outlet device. Background Art

[0002] In the prior art, the overhead spray of a shower assembly is usually fixed, and the angle and height of the overhead spray cannot be adjusted, resulting in a relatively simple shower mode that cannot be adjusted according to the actual needs of the user, resulting in a poor experience. Utility Model Content

[0003] The spray mechanism and water outlet device provided by the utility model have diversified shower modes and improve user satisfaction.

[0004] According to a first aspect of the utility model, a spray mechanism is provided, comprising:

[0005] A water inlet assembly, wherein the water inlet assembly is provided with a water inlet channel;

[0006] An arm assembly, the arm assembly is connected to the water inlet assembly and can rotate relative to the water inlet assembly;

[0007] a first shower head, connected to the water inlet channel through the arm assembly, the first shower head connected to the arm assembly and rotatable relative to the arm assembly, a projection of a connection position between the first shower head and the arm assembly relative to a reference plane and a projection of a central axis of the first shower head relative to the reference plane having at least a first distance and a second distance, the first distance not being equal to the second distance;

[0008] Wherein, the reference plane is perpendicular to the central axis of the first shower head.

[0009] In some embodiments, when a first distance between a projection of a rotation center between the first shower head and the arm assembly relative to a reference plane and a projection of a central axis of the first shower head relative to the reference plane is zero, the connection position between the first shower head and the arm assembly is a first position;

[0010] When the projection of the rotation center between the first shower head and the support arm assembly relative to the reference plane and the projection of the central axis of the first shower head relative to the reference plane are at a second distance, the connection position between the first shower head and the support arm assembly is a second position;

[0011] Wherein, the distance between the first position and the second position is less than or equal to the radius of the first shower head.

[0012] In some embodiments, the water inlet assembly includes:

[0013] A fixed seat, the arm assembly is sleeved on the outside of the fixed seat and can rotate relative to the fixed seat, the circumferential side wall of the fixed seat is provided with a circulation port, the water inlet channel is provided in the fixed seat, and the water inlet channel is connected with the arm assembly through the circulation port.

[0014] In some embodiments, the spray mechanism further includes a limiting assembly, which is disposed between the fixing seat and the arm assembly and is used for limiting the position between the fixing seat and the arm assembly.

[0015] In some embodiments, the limiting assembly includes an elastic member and a limiting member, one of the outer wall of the fixing seat and the inner wall of the arm assembly is provided with a receiving groove, and the other is provided with a plurality of limiting holes along the circumference of the fixing seat, the elastic member is arranged in the receiving groove, one end of the limiting member abuts against the elastic member, and the other end can be passed through one of the limiting holes.

[0016] In some embodiments, one of the sides facing each other of the arm assembly and the first shower head is provided with a first water outlet, and the other is provided with a first water outlet matching part, the first water outlet and the first water outlet matching part are threadedly connected, and the arm assembly, the first water outlet, the first water outlet matching part and the first shower head are connected.

[0017] In some embodiments, the first shower head includes a first connecting assembly and a second connecting assembly, one end of the first connecting assembly is connected to the arm assembly and communicates with the arm assembly, and the other end is connected to the second connecting assembly, and the second connecting assembly can rotate relative to the first connecting assembly.

[0018] In some embodiments, the first connection component includes:

[0019] a mounting seat, at least partially disposed within the second connecting assembly, the second connecting assembly being rotatable relative to the mounting seat;

[0020] The first connecting part has one end connected to the arm assembly and the other end passing through the mounting seat and connected to the mounting seat. The arm assembly, the first connecting part, the mounting seat and the second connecting assembly are in communication.

[0021] In some embodiments, the first connecting assembly further includes a fastener, a protrusion is protruded from one side of the mounting seat toward the arm assembly, and the fastener is sleeved on the outside of the first connecting portion and the protrusion and is threadedly connected to the protrusion.

[0022] In some embodiments, the first connection component further comprises:

[0023] A guide member, a guide hole is provided on the side of the second connecting component facing the arm component, the guide member is sleeved on the outside of the mounting seat and arranged in the guide hole, the second connecting component rotates relative to the guide member, and the guide hole and the guide member are guided and matched.

[0024] In some embodiments, the cross section of the guide member is a circular structure, and the guide hole is a circular through hole;

[0025] And / or, a projection of a central axis of the guide member relative to the reference plane does not coincide with a projection of a central axis of the first shower head relative to the reference plane.

[0026] In some embodiments, the diameter of the guide member is less than or equal to the diameter of the guide hole;

[0027] And / or, the diameter of the guide member is larger than the radius of the first shower head, and the diameter of the guide member is smaller than the diameter of the first shower head.

[0028] In some embodiments, the second connection component includes:

[0029] A shower body, wherein the mounting seat is at least partially disposed in the shower body, the guide hole is disposed in the shower body, and the shower body rotates relative to the guide member;

[0030] The shower face cover is located in the shower body and connected with the shower body. The shower face cover is arranged around the mounting seat and rotates relative to the mounting seat.

[0031] In some embodiments, a limit hook is provided on one of the sides where the rain shower cover and the mounting seat are close to each other, and a limit buckle is provided on the other side. The limit hook is overlapped with the limit buckle, and the limit hook and the limit buckle can rotate relative to each other.

[0032] In some embodiments, it also includes:

[0033] Wall mount;

[0034] A second shower head connected to the water inlet assembly and capable of communicating with the water inlet channel;

[0035] Wherein, the second shower head is detachably connected to one of the water inlet assembly and the wall mount.

[0036] In some embodiments, the water inlet assembly includes a fixing seat, the arm assembly is sleeved on the outside of the fixing seat and can rotate relative to the fixing seat, and the water inlet channel is arranged in the fixing seat;

[0037] Wherein, the fixing seat is provided with a first water outlet and a second water outlet, the first water outlet is connected to the support arm assembly, the second water outlet is connected to the second shower head, and the water inlet channel is selectively connected to the first water outlet and / or the second water outlet.

[0038] In some embodiments, the spray mechanism further includes a switching assembly, the switching assembly includes a switching shaft, one end of the switching shaft is provided with a holding portion, and the other end of the switching shaft is provided with a blocking portion;

[0039] Wherein, the switching shaft passes through the fixing seat and rotates relative to the fixing seat, so that the blocking portion can selectively block the first water outlet and / or the second water outlet.

[0040] In some embodiments, a sealing member is further included, wherein the sealing member is disposed in the water inlet channel, the sealing member wraps around at least a portion of the blocking portion and is disposed between the blocking portion and the fixing seat;

[0041] The sealing member is provided with a first through hole and a second through hole, wherein the first through hole is provided corresponding to and communicated with the first water outlet, and the second through hole is provided corresponding to and communicated with the second water outlet.

[0042] In some embodiments, a plug is further included, and the plug is disposed inside the water inlet channel near one end of the support arm assembly.

[0043] In some embodiments, the arm assembly includes:

[0044] A sleeve, which is sleeved on the outside of the water inlet assembly and can rotate relative to the water inlet assembly;

[0045] A support arm, one end of which is connected to the sleeve and communicated with the water inlet channel, and the other end of which is rotatably connected to the first shower head and communicated with the first shower head.

[0046] According to the second aspect of the utility model, an embodiment of the utility model further provides a water outlet device, including the above-mentioned spray mechanism.

[0047] The embodiments of the present invention have the following advantages or beneficial effects:

[0048] The spray mechanism and water outlet device provided by the embodiment of the utility model are not fixedly arranged between the support arm assembly and the water inlet assembly, and between the first shower head and the support arm assembly, but are movably arranged. By rotating the support arm assembly relative to the water inlet assembly and the first shower head relative to the support arm assembly, the first shower head can have multiple positions to meet the user's needs for different shower positions.

[0049] At the same time, the distance between the connection position between the first shower head and the arm assembly and the central axis position of the first shower head is not fixed, so that the distance between the edge of the first shower head and the connection position between the arm assembly and the first shower head can be selected as two different distances, the first distance or the second distance, thereby adjusting the relative position of the first shower head with respect to the arm assembly, and diversifying the shower modes to meet the diversified usage needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to better understand the utility model, reference may be made to the embodiments shown in the following drawings. The components in the drawings are not necessarily to scale, and related elements may be omitted in order to emphasize and clearly illustrate the technical features of the utility model. In addition, related elements or components may have different settings as known in the art. In addition, in the drawings, the same reference numerals represent the same or similar components in each of the drawings. By describing its example embodiments in detail with reference to the drawings, the above and other features and advantages of the utility model will become more apparent.

[0051] in:

[0052] Figure 1 Shown is a schematic structural diagram of a spray mechanism according to a first embodiment of the present utility model;

[0053] Figure 2 The figure shows a cross-sectional view of the spray mechanism of the first embodiment of the utility model with the first shower head and the second shower head hidden;

[0054] Figure 3a1 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the first shower mode. Figure 1 ;

[0055] Figure 3a2 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the first shower mode. Figure 2 ;

[0056] Figure 3a3 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the first shower mode. Figure 2 ;

[0057] Figure 3b1 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the second shower mode. Figure 1 ;

[0058] Figure 3b2 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the second shower mode. Figure 2 ;

[0059] Figure 3b3The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the second shower mode. Figure 2 ;

[0060] Figure 3c1 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the third shower mode. Figure 1 ;

[0061] Figure 3c2 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the third shower mode. Figure 2 ;

[0062] Figure 3c3 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the third shower mode. Figure 2 ;

[0063] Figure 3d1 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the fourth shower mode. Figure 1 ;

[0064] Figure 3d2 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the fourth shower mode. Figure 2 ;

[0065] Figure 3d3 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the fourth shower mode. Figure 2 ;

[0066] Figure 3e1 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the fifth shower mode. Figure 1 ;

[0067] Figure 3e2 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model in the fifth shower mode. Figure 2 ;

[0068] Figure 4 Shown is an exploded schematic diagram of the spray mechanism of the first embodiment of the utility model;

[0069] Figure 5 Shown is a cross-sectional view of a water inlet assembly in a spray mechanism according to Embodiment 1 of the present utility model;

[0070] Figure 6 Shown is a schematic structural diagram of a fixing seat in a spray mechanism according to a first embodiment of the present utility model;

[0071] Figure 7a The structure diagram of the water inlet assembly and the support arm assembly of the spray mechanism of the first embodiment of the utility model is shown. Figure 1 ;

[0072] Figure 7b It is shown that Figure 7a Cross-sectional view at CC;

[0073] Figure 7c The structure diagram of the display limit assembly of the spray mechanism of the first embodiment of the utility model is shown;

[0074] Figure 8 The structure diagram of the water inlet assembly and the support arm assembly of the spray mechanism of the first embodiment of the utility model is shown. Figure 2 ;

[0075] Fig. 9 It is shown that Figure 5 Cross-sectional view at BB;

[0076] Fig.10a1 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model showing water flowing through the first water outlet. Figure 1 ;

[0077] Fig.10a2 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model showing water flowing through the first water outlet. Figure 2 ;

[0078] Fig.10b1 The figure shows a schematic diagram of the spray mechanism of the first embodiment of the utility model showing that water is flowing through the first water outlet and the second water outlet Figure 1 ;

[0079] Figure 10b2 The figure shows a schematic diagram of the spray mechanism of the first embodiment of the utility model showing that water is flowing through the first water outlet and the second water outlet Figure 2 ;

[0080] Fig.10c1 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model showing water flowing through the second water outlet. Figure 1 ;

[0081] Fig.10c2 The figure shows the schematic diagram of the spray mechanism of the first embodiment of the utility model showing water flowing through the second water outlet. Figure 2 ;

[0082] Fig.11 The figure shows an explosion diagram of the first shower head in the spray mechanism of the second embodiment of the present utility model;

[0083] Fig.12 Shown is a cross-sectional view of the first shower head in the spray mechanism of the second embodiment of the utility model;

[0084] Fig.13 Shown is a top view of the first shower head in the spray mechanism of the second embodiment of the present invention.

[0085] The reference numerals are described as follows:

[0086] 100, first position; 200, second position;

[0087] 1. Water inlet assembly; 2. Arm assembly; 3. First shower head; 4. Limit assembly; 5. Second shower head; 6. Switch assembly; 7. Seal; 8. Plug; 9. Magnetic assembly; 10. Shower head connector;

[0088] 11. fixing seat; 111. water inlet channel; 112. circulation port; 113. first water outlet; 114. second water outlet; 115. receiving groove; 12. fixing body; 13. water-saving sheet; 14. filter screen gasket; 15. ball joint; 16. bushing; 17. nut; 18. ball sealing gasket; 19. first gasket;

[0089] 20. first water outlet; 21. sleeve; 22. support arm; 23. housing; 230. limiting hole; 231. first housing; 232. second housing;

[0090] 41. elastic member; 42. limiting member;

[0091] 31. A first connection component; 32. A second connection component;

[0092] 311, mounting seat; 3111, limiting buckle; 3112, protruding portion; 312, first connecting portion; 313, fastener; 314, guide member;

[0093] 321, shower body; 3211, guide hole; 3212, shower cover; 3213, decorative cover;

[0094] 322. Rain cover; 323. Limit hook;

[0095] 61. Switching shaft; 611. Holding portion; 612. Blocking portion; 62. Handle;

[0096] 71, first through hole; 72, second through hole;

[0097] 91. Magnet support; 92. Spacer block; 93. Second spacer; 94. Magnetic attraction member. DETAILED DESCRIPTION

[0098] The following will be combined with the drawings in the example embodiments of the utility model to clearly and completely describe the technical solutions in the example embodiments of the utility model. The example embodiments described herein are only for illustrative purposes and are not intended to limit the scope of protection of the utility model. Therefore, it should be understood that various modifications and changes can be made to the example embodiments without departing from the scope of protection of the utility model.

[0099] In the description of the present invention, unless otherwise clearly specified and limited, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; the term "plurality" refers to two or more; the term "and / or" includes any and all combinations of one or more associated listed items. In particular, reference to "the / the" object or "an" object is also intended to indicate one of a possible plurality of such objects.

[0100] Unless otherwise specified or explained, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, an integral connection, an electrical connection, or a signal connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0101] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0102] This embodiment provides a spray mechanism applicable to the field of shower technology. Figure 1-Figure 2 As shown, the spray mechanism includes a water inlet assembly 1, an arm assembly 2 and a first shower head 3. The water inlet assembly 1 is provided with a water inlet channel 111. The arm assembly 2 is connected to the water inlet assembly 1 and can rotate relative to the water inlet assembly 1. The first shower head 3 is connected to the water inlet channel 111 through the arm assembly 2. The first shower head 3 is connected to the arm assembly 2 and can rotate relative to the arm assembly 2.

[0103] The water inlet channel 111 of the water inlet assembly 1 is used to introduce shower water, and the shower water flowing out of the water inlet channel 111 enters the first shower head 3 through the support arm assembly 2, and is used for the first shower head 3 to spray shower water. Since the support arm assembly 2 and the water inlet assembly 1, and the first shower head 3 and the support arm assembly 2 are not fixed but movable, by rotating the support arm assembly 2 relative to the water inlet assembly 1 and the first shower head 3 relative to the support arm assembly 2, the first shower head 3 has multiple positions to meet the needs of users in different shower positions.

[0104] The first shower head 3 can also be called a rain shower head, and the arm assembly 2 serves to connect the water inlet assembly 1 and the first shower head 3, and a certain distance is created between the first shower head 3 and the water inlet assembly 1, thereby increasing the shower space for the user. The first shower head 3 has a disc-shaped structure, and the plane where the top surface of the first shower head 3 is located is defined as a reference plane, wherein the reference plane is perpendicular to the central axis of the first shower head 3.

[0105] If the connection position between the arm assembly 2 and the first shower head 3 is exactly at the center of the first shower head 3, the distance between the edge of the first shower head 3 and the connection position between the arm assembly 2 and the first shower head 3 remains unchanged, and the adjustment mode is relatively simple.

[0106] To solve this problem, Figure 3a1-Figure 3e2 As shown, the projection of the connection position between the first shower head 3 and the arm assembly 2 provided in this embodiment relative to the reference plane and the projection of the central axis of the first shower head 3 relative to the reference plane have at least a first distance and a second distance, and the first distance is not equal to the second distance. Among them, the projection of the connection position between the first shower head 3 and the arm assembly 2 relative to the reference plane is O1, and the projection of the central axis of the first shower head 3 relative to the reference plane is O.

[0107] That is, the distance between the connection position between the first shower head 3 and the arm assembly 2 and the central axis position of the first shower head 3 is not fixed, and the distance between the edge of the first shower head 3 and the connection position between the arm assembly 2 and the first shower head 3 can be selected as two different distances, namely, the first distance or the second distance, so as to adjust the relative position of the first shower head 3 with respect to the arm assembly 2, and diversify the shower modes to meet the diversified usage needs of users.

[0108] Specifically, Figure 3a1-Figure 3a2 As shown, when a first distance between a projection of a rotation center between the first shower head 3 and the arm assembly 2 relative to the reference plane and a projection of a central axis of the first shower head 3 relative to the reference plane is zero, the connection position between the first shower head 3 and the arm assembly 2 is a first position 100 .

[0109] At this time, the projection O1 of the connection position between the first shower head 3 and the arm assembly 2 relative to the reference plane and the projection O of the center axis of the first shower head 3 relative to the reference plane approximately coincide with each other, that is, the connection position between the first shower head 3 and the arm assembly 2 is exactly the center position of the first shower head 3, the two are concentrically arranged correspondingly, the distance between the edge of the first shower head 3 and O1 is equal, the shower uniformity is good, and the spray mechanism has the first shower mode at this time.

[0110] Specifically, Figure 3b1-Figure 3b2As shown, when the projection of the rotation center between the first shower head 3 and the arm assembly 2 relative to the reference plane and the projection of the central axis of the first shower head 3 relative to the reference plane are at a second distance, the connection position between the first shower head 3 and the arm assembly 2 is the second position 200 .

[0111] At this time, the projection O1 of the connection position between the first shower head 3 and the arm assembly 2 relative to the reference plane and the projection O of the center axis of the first shower head 3 relative to the reference plane do not coincide, that is, the connection position between the first shower head 3 and the arm assembly 2 is not the center position of the first shower head 3, the two are eccentrically arranged, and the distance between the edge of the first shower head 3 and O1 is not equal. At this time, the spray mechanism has a second shower mode.

[0112] It is understandable that the inner part of the first shower head 3 facing the arm assembly 2 is located below the arm assembly 2. Since the distance between the inner part and the water inlet assembly 1 is relatively small, the user's shower space is relatively narrow, which is not conducive to the shower experience. Since the inner part cannot be fully utilized, the inner part can be called a dead angle part. When the second shower mode is adopted, the connection position between the first shower head 3 and the arm assembly 2 relative to the projection O1 of the reference plane can be located in front of, to the left or to the right of the projection O of the central axis of the first shower head 3 relative to the reference plane, that is, the first shower head 3 is equivalent to the water inlet assembly 1 protruding forward, left or right. When the cross-section of the first shower head 3 is constant, the area of ​​the inner part can be effectively reduced, the dead angle part is reduced, and the effective spraying area is increased. Even in the case of a relatively narrow shower space, the effective shower space is increased to improve the shower experience.

[0113] The spray mechanism provided in this embodiment includes at least a first shower mode and a second shower mode. The shower modes are rich and can be switched between the two shower modes by rotating the first shower head 3. The mode switching is free and convenient.

[0114] The distance between the first position 100 and the second position 200 is less than or equal to the radius of the first shower head 3 .

[0115] In this way, the connection position between the first shower head 3 and the arm assembly 2 will not exceed the edge range of the first shower head 3, thereby ensuring the reliability of use. In the second shower mode, the second distance can be selected to be any value less than the radius of the first shower head 3, that is, there is only one first position 100, and there can be multiple second positions 200, and the multiple second positions 200 are arranged around the first position 100, thereby increasing the user's range of movement for adjusting the first shower head 3 relative to the arm assembly 2.

[0116] In one embodiment, Figure 3a1-Figure 3e2As shown, the spray mechanism further includes a second shower head 5 , wherein the second shower head 5 can also be called a handheld shower head. The second shower head 5 is connected to the water inlet assembly 1 and can be communicated with the water inlet channel 111 .

[0117] The spray mechanism further includes a wall seat, and the second shower head 5 is detachably connected to one of the water inlet assembly 1 and the wall seat.

[0118] For example, the second shower head 5 and the water inlet assembly 1 can be connected in a detachable manner such as magnetic attraction, snap connection, adsorption, etc., so that the user can hang the second shower head 5 from the water inlet assembly 1; the second shower head 5 and the wall mount can be connected in a detachable manner such as magnetic attraction, snap connection, adsorption, etc., so that the user can hang the second shower head 5 from the wall mount. Of course, it is understandable that the second shower head 5 can be directly hung on the wall mount, or a wall mount can be set on the wall and the second shower head 5 can be hung on the wall mount.

[0119] like Figure 3a1-Figure 3a3 As shown, when the spray mechanism needs to be switched to the first shower mode, the arm assembly 2 drives the first shower head 3 to rotate to the front and upper part relative to the water inlet assembly 1, the connection position between the first shower head 3 and the arm assembly 2 is adjusted to the first position 100, and the second shower head 5 is hung on the water inlet assembly 1 to spray the user's head, shoulders and other upper and rear parts.

[0120] like Figure 3b1-Figure 3b3 As shown, when the spray mechanism needs to switch to the second shower mode, the arm assembly 2 drives the first shower head 3 to rotate to the front and upper part relative to the water inlet assembly 1, the connection position between the first shower head 3 and the arm assembly 2 is adjusted to the second position 200, and the second shower head 5 is hung on the water inlet assembly 1 to spray the user's head, shoulders, back and other parts.

[0121] like Figure 3c1-Figure 3c3 As shown, when the spray mechanism needs to be switched to the third shower mode, the arm assembly 2 drives the first shower head 3 to rotate to the bottom relative to the water inlet assembly 1, the connection position between the first shower head 3 and the arm assembly 2 is adjusted to the first position 100, and the second shower head 5 is hung on the wall mount for spraying the user's shoulders, back and other parts.

[0122] like Figure 3d1-Figure 3d3 As shown, when the spray mechanism needs to be switched to the fourth shower mode, the arm assembly 2 drives the first shower head 3 to rotate to the bottom relative to the water inlet assembly 1, the connection position between the first shower head 3 and the arm assembly 2 is adjusted to the second position 200, and the second shower head 5 is hung on the wall mount to spray the user's shoulders, back or chest.

[0123] like Figure 3e1-Figure 3e2As shown, when the spray mechanism needs to be switched to the fifth shower mode, the arm assembly 2 drives the first shower head 3 to rotate relative to the water inlet assembly 1 to at least one of the left and right sides of the water inlet assembly 1, and the connection position between the first shower head 3 and the arm assembly 2 is adjusted to the first position 100 or the second position 200, and the second shower head 5 is hung on the wall seat or the water inlet assembly 1 to spray the user's side, neck, back and other parts.

[0124] Under the cooperation of the first shower head 3 and the second shower head 5, the spray mechanism has five spray modes, which increases the shower mode and improves the user's shower comfort.

[0125] In one embodiment, Figure 4-Figure 5 As shown, the water inlet assembly 1 includes a fixed seat 11, a fixed body 12, a water-saving sheet 13, a filter gasket 14, a ball joint 15, and a bushing 16. The ball joint 15 is inserted into the top of the fixed seat 11. The ball joint 15 and the fixed seat 11 are fixed by a nut 17. The ball joint 15 is connected to the water inlet channel 111 and is used to transport spray water to the water inlet channel 111. A filter gasket 14 is provided on the side of the ball joint 15 away from the fixed seat 11. The filter gasket 14 plays a role of sealing and filtering. The bushing 16 is sleeved on the outside of the ball joint 15 and is provided between the ball joint 15 and the nut 17, and is used to reduce the friction resistance of the ball joint 15 during the rotation process. A water-saving sheet 13 is provided inside the side of the ball joint 15 close to the fixed seat 11. The water-saving sheet 13 plays a role of regulating the flow rate. In addition, the spherical sealing gasket 18 is adapted to the outer wall profile of the spherical joint 15, and the spherical sealing gasket 18 is arranged between the spherical joint 15 and the inner wall of the fixing seat 11, and is used for sealing between the spherical joint 15 and the fixing seat 11. The first gasket 19 is arranged between the spherical sealing gasket 18 and the step of the fixing seat 11, and plays a role in position adjustment.

[0126] In one embodiment, the fixed seat 11 of the water inlet assembly 1 is arranged in the fixed body 12, and the fixed body 12 plays a role in protecting the fixed seat 11. The arm assembly 2 is sleeved on the outside of the fixed seat 11 and can rotate relative to the fixed seat 11. The fixed seat 11 provides a rotation center for the arm assembly 2.

[0127] like Figure 5-Figure 6 As shown, the circumferential side wall of the fixing seat 11 is provided with a flow opening 112, the water inlet channel 111 is provided in the fixing seat 11, and the water inlet channel 111 is communicated with the arm assembly 2 through the flow opening 112. With this arrangement, even if the arm assembly 2 rotates relative to the fixing seat 11, since the flow opening 112 is provided on the circumferential side wall of the fixing seat 11, the communication between the water inlet channel 111 and the arm assembly 2 will not be affected, so that the arm assembly 2 will not affect the water supply of the first shower head 3 during the rotation process.

[0128] Among them, a sealing ring is arranged between the circumferential side wall of the fixing seat 11 and the arm assembly 2, and the sealing ring is used to increase the force of the arm assembly 2 rotating around the fixing seat 11 and ensure the sealing effect between the arm assembly 2 and the fixing seat 11.

[0129] If there is no positioning or locking structure between the arm assembly 2 and the fixing seat 11 during the rotation of the arm assembly 2 relative to the fixing seat 11, the stability of the arm assembly 2 adjusted to the correct position cannot be ensured, and there may be a risk of the arm assembly 2 or the first shower head 3 falling when the user is in use.

[0130] To solve this problem, Figure 7a-7c As shown, the spray mechanism further includes a limiting assembly 4 , which is disposed between the fixing seat 11 and the arm assembly 2 and is used for limiting the position between the fixing seat 11 and the arm assembly 2 .

[0131] When the arm assembly 2 rotates to a preset position relative to the fixing seat 11 (the preset position corresponds to different spray modes), the limit assembly 4 is used to limit the arm assembly 2 and the fixing seat 11 to ensure the stability of the arm assembly 2 in the current preset position and reduce the risk of the arm assembly 2 or the first shower head 3 falling.

[0132] Specifically, the limiting component 4 includes an elastic member 41 and a limiting member 42. One of the outer wall of the fixed seat 11 and the inner wall of the arm assembly 2 is provided with a receiving groove 115, and the other is provided with a plurality of limiting holes 230 along the circumference of the fixed seat 11. The elastic member 41 is arranged in the receiving groove 115, and one end of the limiting member 42 abuts against the elastic member 41, and the other end can be passed through one of the limiting holes 230.

[0133] For example, a receiving groove 115 is provided on the outer wall of the fixing seat 11, and a plurality of limiting holes 230 are provided on the inner wall of the arm assembly 2 along the circumference of the fixing seat 11. The elastic member 41 may be a spring, and the limiting member 42 may be a positioning pin. The elastic member 41 is provided between the limiting member 42 and the bottom of the receiving groove 115, and the elastic member 41 can provide a certain elastic force for the limiting member 42.

[0134] When the arm assembly 2 rotates relative to the fixing seat 11, if the limiting hole 230 and the receiving groove 115 do not correspond, the side wall of the arm assembly 2 abuts against the limiting member 42 and pushes the limiting member 42 to move in the direction close to the fixing seat 11, and the limiting member 42 compresses the elastic member 41. When the limiting hole 230 and the receiving groove 115 correspond, under the elastic force of the compressed elastic member 41, the elastic member 41 provides the limiting member 42 to move in the direction close to the limiting hole 230 until the limiting member 42 is inserted into the limiting hole 230. When the limiting member 42 is inserted into the limiting hole 230, a prompt sound is generated, so as to judge whether the arm assembly 2 is rotated in place, which is convenient for users.

[0135] In this way, the limit assembly 4 will not restrict and affect the rotation of the arm assembly 2, and when the arm assembly 2 rotates to the preset position, the limit assembly 4 can also limit the arm assembly 2 and the fixed seat 11, thereby locking the preset position to ensure the stability and reliability of the preset position.

[0136] It is understandable that the present embodiment does not limit the number of the limiting holes 230 , and the number of the limiting holes 230 can be selected according to the required rotation angle each time.

[0137] In one embodiment, Figure 8 , Fig. 9 , Figure 10a1-Figure 10c2 As shown, the fixing seat 11 is provided with a first water outlet 113 and a second water outlet 114, the first water outlet 113 is connected to the support arm assembly 2, the second water outlet 114 is connected to the second shower head 5 through the shower head connector 10, and the water inlet channel 111 is selectively connected to at least one of the first water outlet 113 and the second water outlet 114.

[0138] For example, Figure 10a1-Figure 10a2 As shown, the water inlet channel 111 can be connected only to the first water outlet 113. The water inlet channel 111 delivers spray water to the first shower head 3 through the first water outlet 113 of the fixing seat 11, the flow port 112, and the arm assembly 2, and the first shower head 3 works in spraying. Figure 10b1-Figure 10b2 As shown, the water inlet channel 111 can be connected to the first water outlet 113 and the second water outlet 114 at the same time, and the first shower head 3 and the second shower head 5 can spray at the same time. Figure 10c1-Figure 10c2 As shown, the water inlet channel 111 may be connected only to the second water outlet 114 , and the water inlet channel 111 delivers spray water to the second shower head 5 through the second water outlet 114 , so that the second shower head 5 works in spraying mode.

[0139] In addition, in some other embodiments, the water inlet channel 111 may not be connected to the first water outlet 113 and the second water outlet 114 at the same time, and the first shower head 3 and the second shower head 5 do not perform spraying work at the same time, that is, the spraying mechanism is in an inoperative state.

[0140] In this way, the first shower head 3 and the second shower head 5 share the same fixing seat 11, and the first water outlet 113 and the second water outlet 114 correspond to the first shower head 3 and the second shower head 5 respectively. The fixing seat 11 actually plays a role of water separation, so that the water paths for conveying spray water of the first shower head 3 and the second shower head 5 are independent of each other and do not affect each other. Even if one of the first shower head 3 and the second shower head 5 fails, the other one can still be used normally, and the backup effect is good.

[0141] In one embodiment, Figure 8-Figure 9As shown, the spray mechanism further includes a switching assembly 6, which includes a switching shaft 61, one end of which is provided with a gripping portion 611, and the other end of which is provided with a blocking portion 612. The switching shaft 61 is penetrated through the fixing seat 11 and rotates relative to the fixing seat 11, so that the blocking portion 612 can selectively block the first water outlet 113 and / or the second water outlet 114.

[0142] When in use, the operator can operate the gripping portion 611 to rotate the switching shaft 61 relative to the fixing seat 11. When the blocking portion 612 blocks the second water outlet 114, the first water outlet 113 is in an open state, and the spray water is delivered to the first shower head 3 through the support arm assembly 2. When the blocking portion 612 is located between the first water outlet 113 and the second water outlet 114, the first water outlet 113 and the second water outlet 114 are both in an open state, and the spray water is delivered to the first shower head 3 through the support arm assembly 2, and the spray water flowing out of the second water outlet 114 is delivered to the second shower head 5. When the blocking portion 612 blocks the first water outlet 113, the second water outlet 114 is in an open state, and the spray water is delivered to the second shower head 5.

[0143] In one embodiment, Figure 8-Figure 9 As shown, the switch assembly 6 further includes a handle 62 , which is disposed on the grip portion 611 , so that the user can use the handle 62 to operate the switch shaft 61 .

[0144] In one embodiment, Figure 8-Figure 9 As shown, the spray mechanism further includes a seal 7, which is specifically a sealing gasket, which is an arc-shaped structure, the inner side of the seal 7 is adapted to the outer wall shape of the blocking portion 612 of the switching shaft 61, the outer side of the seal 7 is adapted to the inner wall shape of the water inlet channel 111, the seal 7 is arranged in the water inlet channel 111, the seal 7 is wrapped around at least part of the blocking portion 612 and is arranged between the blocking portion 612 and the fixed seat 11. In this way, the sealing effect between the switching shaft 61 and the water inlet channel 111 of the fixed seat 11 is ensured during the rotation switching process of the switching shaft 61.

[0145] in, Figure 10a1-Figure 10c2 As shown, the sealing member 7 is provided with a first through hole 71 and a second through hole 72 . The first through hole 71 is provided corresponding to and communicated with the first water outlet 113 , and the second through hole 72 is provided corresponding to and communicated with the second water outlet 114 .

[0146] That is, the sealing member 7 does not block the first water outlet 113 and the second water outlet 114, and the first through hole 71 and the second through hole 72 of the sealing member 7 are connected to the first water outlet 113 and the second water outlet 114 respectively, thereby ensuring the sealing between the switching shaft 61 and the water inlet channel 111 while not affecting the water outlet of the first water outlet 113 and the second water outlet 114.

[0147] In one embodiment, Figure 4-Figure 5 As shown, the spray mechanism further includes a plug 8, which is disposed inside the water inlet channel 111 at one end close to the arm assembly 2. That is, the upper end of the water inlet channel 111 is used to introduce spray water, and the plug 8 is blocked at the lower end of the water inlet channel 111 to prevent the spray water from being directly discharged from the lower end of the water inlet channel 111, thereby ensuring that the spray water can effectively enter the arm assembly 2.

[0148] It should be particularly noted that when the water inlet channel 111 is actually processed in the fixed seat 11, the water inlet channel 111 may not pass through the fixed seat 11, and there is no need to seal the water inlet channel 111 with a plug 8; the water inlet channel 111 may pass through the fixed seat 11, which is convenient for directly processing the water inlet channel 111 on the fixed seat 11, and the process difficulty is relatively low. In this case, it is necessary to seal the water inlet channel 111 with a plug 8.

[0149] In one embodiment, Figure 4-Figure 5 As shown, a magnetic suction component 9 is provided at the end of the fixing seat 11 on one side facing the support arm component 2, and the magnetic suction component 9 can be used to directly absorb the second shower head 5, so as to facilitate the hanging of the second shower head 5. Specifically, the magnetic suction component 9 includes a magnet support 91, a cushion block 92, a second gasket 93 and a magnetic suction member 94. The magnet support 91 is provided in the fixing seat 11, and the magnet support 91 is used to install the magnetic suction member 94. The magnetic suction member 94 is made of a magnetic material. The cushion block 92 and / or the second gasket 93 are provided between the magnet support 91 and the magnetic suction member 94, and are used to adjust the position of the magnetic suction member 94.

[0150] In one embodiment, Figure 4-Figure 5 As shown, the arm assembly 2 includes a sleeve 21 and an arm 22. The sleeve 21 is sleeved on the outside of the water inlet assembly 1 and can rotate relative to the water inlet assembly 1. One end of the arm 22 is connected to the sleeve 21 and communicated with the water inlet channel 111. The other end of the arm 22 is rotatably connected to the first shower head 3 and communicated with the first shower head 3.

[0151] Specifically, the sleeve 21 is sleeved on the outside of the fixing seat 11 of the water inlet assembly 1, and the sleeve 21 can rotate relative to the fixing seat 11 while protecting the fixing seat 11. Since the support arm 22 is located between the sleeve 21 and the first shower head 3, the support arm 22 realizes the intermediate connection and intermediate communication between the fixing seat 11 and the first shower head 3.

[0152] Among them, the support arm 22 can be an integral structure or a split structure. For example, the support arm 22 includes a plurality of interconnected monomers, one of which is connected to the sleeve 21. The monomer and the sleeve 21 are an integrally formed structure, and then the monomer is connected to other monomers by bolts. This segmented connection method is used to facilitate the installation of the support arm 22.

[0153] In one embodiment, Figure 4-Figure 5 As shown, the arm assembly 2 further includes a housing 23, the sleeve 21 and the arm 22 are arranged in the housing 23, the inner cavity of the housing 23 is used to accommodate the arm 22 and the sleeve 21, and plays a role in protecting the arm 22 and the sleeve 21, and the first shower head 3 can be installed on the housing 23. It can be understood that there can be a first flow channel inside the arm 22, or a first flow channel can be arranged between the housing 23 and the arm 22, and the first flow channel is respectively connected to the fixing seat 11 and the first shower head 3.

[0154] The housing 23 may include a first housing 231 and a second housing 232 disposed one above the other. The first housing 231 and the second housing 232 are buckled with each other and connected by bolts for easy installation and disassembly.

[0155] In one embodiment, one of the sides of the arm assembly 2 and the first shower head 3 facing each other is provided with a first water outlet 20, and the other is provided with a first water outlet matching part (not shown in the figure), and the first water outlet 20 and the first water outlet matching part are threadedly connected.

[0156] For example, the housing 23 of the arm assembly 2 is provided with a first water outlet 20, the first water outlet 20 can be a ball head or a joint, the second water outlet can be a joint or a locking nut, the outer wall of the first water outlet 20 is provided with an external thread, the inner wall of the second water outlet is provided with an internal thread, the first water outlet 20 and the first water outlet matching part are threadedly connected, which is convenient for the installation and disassembly of the first water outlet 20 and the first water outlet matching part. At the same time, the arm assembly 2, the first water outlet 20, the first water outlet matching part and the first shower 3 are connected, which is convenient for the spray water to be delivered to the first shower 3.

[0157] If it is necessary to adjust the rotation angle of the first shower head 3 relative to the arm assembly 2 , it is only necessary to correspondingly twist and loosen the second water outlet portion, and then adjust the angle of the first shower head 3 .

[0158] This embodiment also provides a water outlet device, including the above-mentioned spray mechanism.

[0159] The water outlet device provided in this embodiment is not fixed between the arm assembly 2 and the water inlet assembly 1 of the spray mechanism, and between the first shower head 3 and the arm assembly 2, but is movably arranged. By rotating the arm assembly 2 relative to the water inlet assembly 1 and the first shower head 3 relative to the arm assembly 2, the first shower head 3 has multiple positions to meet the user's needs for different shower positions.

[0160] At the same time, the distance between the connection position between the first shower head 3 and the arm assembly 2 and the central axis position of the first shower head 3 is not fixed, and the distance between the edge of the first shower head 3 and the connection position between the arm assembly 2 and the first shower head 3 can be selected as two different distances, namely, the first distance or the second distance, so as to adjust the relative position of the first shower head 3 with respect to the arm assembly 2, and diversify the shower modes to meet the diversified usage needs of users.

[0161] Embodiment 2

[0162] This embodiment is similar to the first embodiment, and the only difference is the specific connection method between the arm assembly 2 and the first shower head 3 .

[0163] like Figure 11-Figure 12 As shown, the first shower head 3 provided in this embodiment includes a first connecting component 31 and a second connecting component 32. One end of the first connecting component 31 is connected to the arm component 2 and communicates with the arm component 2, and the other end is connected to the second connecting component 32. The second connecting component 32 can rotate relative to the first connecting component 31.

[0164] Specifically, the first connecting component 31 is a fixed part, and the second connecting component 32 is a rotating part, which divides the first shower head 3 into two parts, the fixed part and the rotating part, so that the first shower head 3 itself can achieve relative rotation. Since the first connecting component 31 is connected to the support arm component 2, the first connecting component 31 and the support arm component 2 are both fixed structures, that is, the first connecting component 31 only realizes the intermediate connection between the support arm component 2 and the first shower head 3, and the second connecting component 32 realizes the rotation of the first shower head 3 corresponding to the support arm component 2. The support arm component 2 and the first shower head 3 realize that the intermediate connection part and the rotating part are separately set to avoid excessive damage that affects the service life.

[0165] In one embodiment, Figure 11-Figure 12 As shown, the first connecting assembly 31 includes a mounting seat 311 and a first connecting portion 312. The mounting seat 311 is at least partially disposed in the second connecting assembly 32, and the second connecting assembly 32 rotates relative to the mounting seat 311. One end of the first connecting portion 312 is connected to the arm assembly 2, and the other end is passed through the mounting seat 311 and connected to the mounting seat 311. The arm assembly 2, the first connecting portion 312, the mounting seat 311 and the second connecting assembly 32 are connected.

[0166] Among them, the first connecting part 312 can optionally be a ball head, and a connecting cavity is provided in the first connecting part 312, and the connecting cavity is connected to the support arm assembly 2 and the mounting seat 311. The mounting seat 311 can also be called a mounting fixed base. The mounting seat 311 is at least partially located in the second connecting assembly 32, so that the spray water flowing out from the support arm assembly 2 is transported to the second connecting assembly 32 through the first connecting part 312 for spraying.

[0167] In one embodiment, Figure 11-Figure 12 As shown, the first connecting component 31 also includes a fastener 313 , and a protrusion 3112 is protruded from one side of the mounting seat 311 toward the arm assembly 2 . The fastener 313 is sleeved on the outside of the first connecting portion 312 and the protrusion 3112 and is threadedly connected to the protrusion 3112 .

[0168] The protrusion 3112 of the mounting seat 311 is protruded from the second connecting component 32, that is, the protrusion 3112 is exposed from the second connecting component 32, so that the fastener 313 is conveniently connected to the mounting seat 311 from the outside of the second connecting component 32. The fastener 313 can be a fixing nut, and the internal thread of the fastener 313 and the external thread of the protrusion 3112 are threadedly connected, and the fastener 313 is also sleeved on the outside of the first connecting part 312 and abutted therewith, and the fastener 313 is used to fix the first connecting part 312, so as to increase the fixing effect between the first connecting part 312 and the mounting seat 311.

[0169] In one embodiment, Figure 12-13 As shown, the first connecting component 31 also includes a guide member 314, and a guide hole 3211 is provided on the side of the second connecting component 32 facing the arm component 2. The guide member 314 is sleeved on the outside of the mounting seat 311 and is arranged in the guide hole 3211. The second connecting component 32 rotates relative to the guide member 314, and the guide hole 3211 and the guide member 314 are guided and matched.

[0170] Through the mutual cooperation between the guide member 314 and the guide hole 3211 , the rotation path of the second connecting component 32 relative to the first connecting component 31 is planned, the guiding cooperation effect is realized, and the smoothness of the rotation of the second connecting component 32 is ensured.

[0171] The cross section of the guide member 314 is a circular structure, and the guide hole 3211 is a circular through hole. That is, the guide member 314 can also be called a disc or a turntable. At this time, the disc or turntable cannot rotate, but the inner wall of the guide hole 3211 fits the outer wall of the guide member 314 and rotates along the outer wall of the guide member 314. The outer wall contour of the guide member 314 is the rotation path of the second connecting component 32. Since the cross section of the guide member 314 is a circular structure, the rotation path of the second connecting component 32 is the entire circumference, and the rotation angle of the second connecting component 32 relative to the first connecting component 31 is 360°, and the rotation range is relatively large, thereby increasing the rotation adjustment range of the first shower 3.

[0172] In one embodiment, the projection of the central axis of the guide member 314 relative to the reference plane does not coincide with the projection of the central axis of the first shower head 3 relative to the reference plane.

[0173] That is, the guide member 314 and the first shower head 3 are eccentrically arranged, and the second connecting component 32 is similar to a cam structure during rotation. The outer part of the second connecting component 32 relative to the arm component 2 is variable, and the effective spraying area also changes accordingly to meet different spraying needs of users.

[0174] In one embodiment, the diameter of the guide member 314 is less than or equal to the diameter of the guide hole 3211 .

[0175] In this way, the guide member 314 is just assembled in the guide hole 3211, and there is no large gap between the guide member 314 and the guide hole 3211, so as to avoid the occurrence of abnormal noise between the guide members 314 and the guide members 314, and ensure the smooth rotation of the second connecting component 32 relative to the guide member 314. At the same time, the guide member 314 just covers the guide hole 3211, and the guide member 314 plays a blocking role, preventing external foreign matter from entering the first shower head 3 through the gap between the guide member 314 and the guide hole 3211. In addition, the guide member 314 is equivalent to being embedded in the guide hole 3211 of the second connecting component 32, and the overall external appearance is good.

[0176] When the first shower head 3 is at the first position 100, if the diameter of the guide member 314 is less than or equal to the radius of the first shower head 3, the projection of the rotation center between the first shower head 3 and the arm assembly 2 relative to the reference plane and the projection of the central axis of the first shower head 3 relative to the reference plane cannot coincide.

[0177] To this end, the diameter of the guide member 314 provided in this embodiment is greater than the radius of the first shower head 3. This means that the guide member 314 at least covers or exceeds the central axis of the first shower head 3, so as to provide a spatial position for the rotation center between the first shower head 3 and the arm assembly 2.

[0178] If the diameter of the guide member 314 is greater than or equal to the diameter of the first shower head 3, the edge of the guide member 314 will be flush with the edge of the first shower head 3, or the edge of the guide member 314 will exceed the edge of the first shower head 3, and the guiding fit of the second connecting component 32 cannot be achieved.

[0179] To this end, the diameter of the guide member 314 is smaller than the diameter of the first shower head 3, that is, the second connecting assembly 32 with a larger size rotates around the guide member 314 with a smaller size, which can increase the rotation adjustment range.

[0180] In one embodiment, Figure 11-13 As shown, the second connecting assembly 32 includes a shower body 321 , the mounting seat 311 is at least partially disposed in the shower body 321 , the guide hole 3211 is disposed in the shower body 321 , and the shower body 321 rotates relative to the guide member 314 .

[0181] The shower body 321 can be an integral structure or a split structure. The shower body 321 includes a shower cover 3212 and a decorative cover 3213. The shower cover 3212 is provided with an open end on the side away from the arm assembly 2. The decorative cover 3213 is provided on the open end, which is aesthetically pleasing. The guide hole 3211 is provided on the side of the shower cover 3212 facing the arm assembly 2, so that the shower body 321 can rotate relative to the guide member 314 to ensure the rotation adjustment range of the shower body 321.

[0182] In one embodiment, the second connection assembly 32 further includes a shower surface cover 322 . The shower surface cover 322 is located in the shower body 321 and connected to the shower body 321 .

[0183] The shower cover 322 can be directly welded to the shower body 321 or connected by bolts. For example, a connecting column is convexly provided on the side of the shower body 321 facing the shower cover 322, and bolts are passed through the connecting column and the shower cover 322. While ensuring that the shower cover 322 and the shower body 321 are fixedly connected, the shower cover 322 can also fit the decorative cover 3213 as much as possible, so as to facilitate the water outlet of the shower cover 322. In addition, there is a certain space above the shower cover 322 to provide a temporary storage space for the spray water.

[0184] like Figure 11-13 As shown, the rain shower surface cover 322 is at least partially arranged around the mounting seat 311, and the rain shower surface cover 322 rotates relative to the mounting seat 311 to ensure the rotation adjustment range of the rain shower surface cover 322.

[0185] It can be understood that the shower body 321 of the second connecting component 32 rotates relative to the guide member 314, and the rain shower surface cover 322 of the second connecting component 32 rotates relative to the mounting seat 311. Compared with the driven rotation method, the two components of the second connecting component 32 rotate correspondingly relative to the first connecting component 31, further improving the smoothness of the second connecting component 32 during the rotation adjustment process.

[0186] In one embodiment, a limiting hook 323 is provided on one of the sides where the rain shower cover 322 and the mounting seat 311 are close to each other, and a limiting buckle 3111 is provided on the other side. The limiting hook 323 is overlapped with the limiting buckle 3111, and the limiting hook 323 and the limiting buckle 3111 can rotate relative to each other.

[0187] That is, a mechanical clamping claw is used between the rain shower surface cover 322 and the mounting seat 311 to achieve the limit between the rain shower surface cover 322 and the mounting seat 311 to a certain extent without affecting the rotational cooperation between the two.

[0188] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of protection of the present invention is limited only by the appended claims.

Claims

1. A spray mechanism, characterized in that: include: A water inlet assembly, wherein the water inlet assembly is provided with a water inlet channel; An arm assembly, the arm assembly is connected to the water inlet assembly and can rotate relative to the water inlet assembly; a first shower head, connected to the water inlet channel through the arm assembly, the first shower head connected to the arm assembly and rotatable relative to the arm assembly, a projection of a connection position between the first shower head and the arm assembly relative to a reference plane and a projection of a central axis of the first shower head relative to the reference plane having at least a first distance and a second distance, the first distance not being equal to the second distance; Wherein, the reference plane is perpendicular to the central axis of the first shower head.

2. The spray mechanism according to claim 1, characterized in that: When a first distance between a projection of a rotation center between the first shower head and the arm assembly relative to a reference plane and a projection of a central axis of the first shower head relative to the reference plane is zero, the connection position between the first shower head and the arm assembly is a first position; When the projection of the rotation center between the first shower head and the support arm assembly relative to the reference plane and the projection of the central axis of the first shower head relative to the reference plane are at a second distance, the connection position between the first shower head and the support arm assembly is a second position; Wherein, the distance between the first position and the second position is less than or equal to the radius of the first shower head.

3. The spray mechanism according to claim 1, characterized in that: The water inlet assembly comprises: A fixed seat, the arm assembly is sleeved on the outside of the fixed seat and can rotate relative to the fixed seat, the circumferential side wall of the fixed seat is provided with a circulation port, the water inlet channel is provided in the fixed seat, and the water inlet channel is connected with the arm assembly through the circulation port.

4. The spray mechanism according to claim 3, characterized in that: The spray mechanism further comprises a limiting assembly, which is arranged between the fixing seat and the arm assembly and is used for limiting the position between the fixing seat and the arm assembly.

5. The spray mechanism according to claim 4, characterized in that: The limiting component includes an elastic member and a limiting member. One of the outer wall of the fixing seat and the inner wall of the arm assembly is provided with a receiving groove, and the other is provided with a plurality of limiting holes along the circumference of the fixing seat. The elastic member is arranged in the receiving groove, and one end of the limiting member abuts against the elastic member, and the other end can be passed through one of the limiting holes.

6. The spray mechanism according to claim 1, characterized in that: One of the sides of the arm assembly and the first shower head facing each other is provided with a first water outlet, and the other is provided with a first water outlet matching part. The first water outlet and the first water outlet matching part are threadedly connected, and the arm assembly, the first water outlet, the first water outlet matching part and the first shower head are connected.

7. The spray mechanism according to claim 1, characterized in that: The first shower head includes a first connecting assembly and a second connecting assembly. One end of the first connecting assembly is connected to the arm assembly and communicates with the arm assembly, and the other end is connected to the second connecting assembly. The second connecting assembly can rotate relative to the first connecting assembly.

8. The spray mechanism according to claim 7, characterized in that: The first connection component comprises: a mounting seat, at least partially disposed within the second connecting assembly, the second connecting assembly being rotatable relative to the mounting seat; The first connecting part has one end connected to the arm assembly and the other end passing through the mounting seat and connected to the mounting seat. The arm assembly, the first connecting part, the mounting seat and the second connecting assembly are in communication.

9. The spray mechanism according to claim 8, characterized in that: The first connecting assembly also includes a fastener. A protrusion is protruded from one side of the mounting seat toward the arm assembly. The fastener is sleeved on the outside of the first connecting portion and the protrusion and is threadedly connected to the protrusion.

10. The spray mechanism according to claim 8, characterized in that: The first connection component also includes: A guide member, a guide hole is provided on the side of the second connecting component facing the arm component, the guide member is sleeved on the outside of the mounting seat and arranged in the guide hole, the second connecting component rotates relative to the guide member, and the guide hole and the guide member are guided and matched.

11. The spray mechanism according to claim 10, characterized in that: The cross section of the guide member is a circular structure, and the guide hole is a circular through hole; And / or, a projection of a central axis of the guide member relative to the reference plane does not coincide with a projection of a central axis of the first shower head relative to the reference plane.

12. The spray mechanism according to claim 11, characterized in that: The diameter of the guide member is less than or equal to the diameter of the guide hole; And / or, the diameter of the guide member is larger than the radius of the first shower head, and the diameter of the guide member is smaller than the diameter of the first shower head.

13. The spray mechanism according to claim 10, characterized in that: The second connection component comprises: A shower body, wherein the mounting seat is at least partially disposed in the shower body, the guide hole is disposed in the shower body, and the shower body rotates relative to the guide member; The shower face cover is located in the shower body and connected with the shower body. The shower face cover is arranged around the mounting seat and rotates relative to the mounting seat.

14. The spray mechanism according to claim 13, characterized in that: One of the sides where the rain shower cover and the mounting seat are close to each other is provided with a limit hook, and the other is provided with a limit buckle. The limit hook is overlapped with the limit buckle, and the limit hook and the limit buckle can rotate relatively.

15. The spray mechanism according to any one of claims 1 to 14, characterized in that: Also includes: Wall mount; A second shower head connected to the water inlet assembly and capable of communicating with the water inlet channel; Wherein, the second shower head is detachably connected to one of the water inlet assembly and the wall mount.

16. The spray mechanism according to claim 15, characterized in that: The water inlet assembly includes a fixing seat, the arm assembly is sleeved on the outside of the fixing seat and can rotate relative to the fixing seat, and the water inlet channel is arranged in the fixing seat; Wherein, the fixing seat is provided with a first water outlet and a second water outlet, the first water outlet is connected to the support arm assembly, the second water outlet is connected to the second shower head, and the water inlet channel is selectively connected to the first water outlet and / or the second water outlet.

17. The spray mechanism according to claim 16, characterized in that: The spray mechanism further includes a switching assembly, wherein the switching assembly includes a switching shaft, wherein a holding portion is provided at one end of the switching shaft, and a blocking portion is provided at the other end; Wherein, the switching shaft passes through the fixing seat and rotates relative to the fixing seat, so that the blocking portion can selectively block the first water outlet and / or the second water outlet.

18. The spray mechanism according to claim 17, characterized in that: It also includes a sealing member, which is disposed in the water inlet channel, and the sealing member wraps around at least a portion of the blocking portion and is disposed between the blocking portion and the fixing seat; The sealing member is provided with a first through hole and a second through hole, wherein the first through hole is provided corresponding to and communicated with the first water outlet, and the second through hole is provided corresponding to and communicated with the second water outlet.

19. The spray mechanism according to claim 16, characterized in that: It also includes a plug, which is arranged inside the water inlet channel at one end close to the support arm assembly.

20. The spray mechanism according to claim 1, characterized in that: The arm assembly comprises: A sleeve, which is sleeved on the outside of the water inlet assembly and can rotate relative to the water inlet assembly; A support arm, one end of which is connected to the sleeve and communicated with the water inlet channel, and the other end of which is rotatably connected to the first shower head and communicated with the first shower head.

21. A water outlet device, characterized in that: Comprising a spray mechanism as described in any one of claims 1 to 20.

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