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 first shower head and a support arm assembly, and the water inlet assembly is provided with a water inlet channel; one end of the supporting arm assembly is connected to the water inlet assembly and communicates with the water inlet channel, the other end of the supporting arm assembly is connected to the first shower head and communicates with the first shower head, and the distance between the connecting position between the water inlet assembly and the supporting arm assembly and the center shaft of the first shower head is adjustable; according to actual use conditions, different distances can be selected between the connecting position between the water inlet assembly and the supporting arm assembly and the edge of the first shower head, an effective shower space defined by a center shaft of the first shower head and a center shaft of the water inlet assembly is adjusted, shower modes are diversified, and the shower head is convenient to use. And diversified use requirements of users can be 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 height of the overhead spray cannot be adjusted, resulting in a relatively single 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] A first shower head and arm assembly, wherein one end of the arm assembly is connected to the water inlet assembly and communicates with the water inlet channel, and the other end of the arm assembly is connected to the first shower head and communicates with the first shower head;

[0007] Wherein, the distance between the connection position between the water inlet assembly and the support arm assembly and the central axis of the first shower head is adjustable.

[0008] In some embodiments, along the axial direction of the arm assembly, the distance between the connection position between the arm assembly and the first shower head and the connection position between the water inlet assembly and the arm assembly is adjustable;

[0009] And / or, the distance between the projection of the connection position between the first shower head and the arm assembly relative to a reference plane and the projection of the central axis of the first shower head relative to the reference plane is adjustable, wherein the reference plane is perpendicular to the central axis of the first shower head.

[0010] In some embodiments, the arm assembly includes a first arm and at least one second arm, the first arm is connected to the water inlet assembly, at least one second arm is mutually nested and slidably disposed in the first arm, and at least one second arm that is farthest from the water inlet assembly is connected to the first shower head.

[0011] In some embodiments, the arm assembly further includes a first seal, which is disposed in the first arm and between the adjacent first arm and the second arm;

[0012] And / or, the first sealing member is disposed in the second support arm and between two adjacent second support arms.

[0013] In some embodiments, the first shower head includes a first connecting assembly and a second connecting assembly, wherein one end of the first connecting assembly is connected to the arm assembly and communicates with the arm assembly, and the other end of the first connecting assembly can slide relative to the second connecting assembly and communicates with the second connecting assembly.

[0014] In some embodiments, one of the first connecting assembly and the second connecting assembly is provided with a sliding seat, and the other is provided with a slideway, and the sliding seat is slidably matched with the slideway;

[0015] The slide seat is provided with a first connecting hole, and the first connecting component is connected with the second connecting component through the first connecting hole.

[0016] In some embodiments, a limiting portion is provided on a side of the second connecting assembly facing the arm assembly, and the limiting portion is used to limit the sliding seat.

[0017] In some embodiments, the limiting portion is a strip-shaped structure, and the limiting portion is disposed at at least one end of the slide along the extending direction of the slide;

[0018] Alternatively, the limiting portion is an annular structure, and the limiting portion is arranged around the slideway.

[0019] In some embodiments, the projection of the central axis of the first shower head relative to a reference plane and the projection of the first connecting component relative to the reference plane selectively coincide, wherein the reference plane is perpendicular to the central axis of the first shower head;

[0020] And / or, the length of the slide along the extending direction of the slide is smaller than the diameter of the first shower head.

[0021] In some embodiments, the first connection component includes:

[0022] A first connecting portion, one end of which is connected to the arm assembly and communicated with the arm assembly, and the other end of which is connected to the slide seat and communicated with the slide seat;

[0023] A fastener, wherein a protrusion is protruding from one side of the slide 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.

[0024] In some embodiments, the spray mechanism further comprises:

[0025] Wall mount;

[0026] a second shower head connected to the water inlet channel;

[0027] Wherein, the second shower head is detachably connected to one of the water inlet assembly and the wall mount.

[0028] 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.

[0029] An embodiment of the utility model has the following advantages or beneficial effects:

[0030] The spray mechanism and water outlet device provided by the embodiment of the utility model, the water inlet channel of the water inlet assembly is used to introduce spray water, and the spray water flowing out of the water inlet channel enters the first shower head through the support arm assembly, and is used for the first shower head to spray the spray water. That is, the distance between the connection position between the water inlet assembly and the support arm assembly and the central axis of the first shower head is not fixed, but movable, so as to adjust the relative position of the first shower head with respect to the water inlet assembly. According to actual use, different distances can be selected between the connection position between the water inlet assembly and the support arm assembly and the edge of the first shower head, which is used to adjust the effective shower space surrounded by the central axis of the first shower head and the central axis of the water inlet assembly, and the shower modes are diversified to meet the diversified use needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] 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.

[0032] in:

[0033] Figure 1 The structure diagram of the spray mechanism of the first embodiment of the utility model is shown;

[0034] Figure 2 The figure shows a schematic diagram of the state of the support arm assembly in the spray mechanism of the first embodiment of the utility model in the extended state;

[0035] Figure 3 The figure shows a schematic diagram of the state of the support arm assembly in the spray mechanism of the first embodiment of the utility model in a shortened state;

[0036] Figure 4 The structure of the first shower head in the second spray mechanism of the utility model is shown. Figure 1 ;

[0037] Figure 5 Shown is a cross-sectional view of the first shower head in the spray mechanism of the second embodiment of the utility model;

[0038] Figure 6 The structure of the first shower head in the second spray mechanism of the utility model is shown. Figure 2 ;

[0039] Figure 7 The figure shows a schematic diagram of the spray mechanism in the first shower mode in the second embodiment of the utility model;

[0040] Figure 8 The figure shows a state schematic diagram of the first shower head in the spray mechanism of the second embodiment of the utility model in the first shower mode;

[0041] Fig. 9 The figure shows a schematic diagram of the spray mechanism in the second shower mode of the second embodiment of the utility model;

[0042] Fig.10 The figure shows a state schematic diagram of the first shower head in the second shower mode in the spray mechanism of the second embodiment of the utility model;

[0043] Fig.11 The figure shows a schematic diagram of the state of the spray mechanism of the second embodiment of the utility model in the third shower mode;

[0044] Fig.12 Shown is a schematic diagram of the state of the first shower head in the spray mechanism of the second embodiment of the utility model in the third shower mode.

[0045] The reference numerals are described as follows:

[0046] 1. Water inlet assembly; 2. Arm assembly; 3. First shower head; 5. Second shower head; 6. Switching assembly;

[0047] 11. Fixed seat; 111. Water inlet channel;

[0048] 201, first arm; 202, second arm; 203, first sealing member;

[0049] 31. first connecting assembly; 32. second connecting assembly; 33. sliding seat; 331. protruding portion; 34. slideway; 35. limiting portion;

[0050] 311. first connecting portion; 312. fastener;

[0051] 321. Shower body; 322. Rain shower cover;

[0052] 351. Bar-shaped limit block; 352. Arc-shaped limit block. DETAILED DESCRIPTION

[0053] 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.

[0054] 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.

[0055] 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.

[0056] Further, in the description of the present invention, it should be understood that the directional words such as "upper", "lower", "inner", "outer" and the like described in the exemplary embodiments of the present invention are described at the angles shown in the accompanying drawings and should not be understood as limitations on the exemplary embodiments of the present invention. It should also be understood that, in the context, when it is mentioned that an element or feature is connected to another element (one or more) "upper", "lower", or "inner", "outer", it can not only be directly connected to the other (one or more) elements "upper", "lower", or "inner", "outer", but can also be indirectly connected to the other (one or more) elements "upper", "lower", "inner", "outer" through an intermediate element.

[0057] 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.

[0058] Embodiment 1

[0059] This embodiment provides a spray mechanism applicable to the field of shower technology. Figure 1 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. One end of the arm assembly 2 is connected to the water inlet assembly 1 and communicates with the water inlet channel 111, and the other end is connected to the first shower head 3 and communicates with the first shower head 3. The water inlet channel 111 of the water inlet assembly 1 is used to introduce spray water. The spray water flowing out of the water inlet channel 111 enters the first shower head 3 through the arm assembly 2, and is used for the first shower head 3 to spray the spray water.

[0060] Among them, the arm assembly 2 and the water inlet assembly 1, and the first shower head 3 and the arm assembly 2 can be fixed or movable, that is, the two ends of the arm assembly 2 are rotatably connected to the water inlet assembly 1 and the first shower head 3 respectively, and the arm assembly 2 is rotated relative to the water inlet assembly 1, and the first shower head 3 is rotated relative to the arm assembly 2, so that the first shower head 3 has multiple positions to meet the user's needs for different shower positions.

[0061] 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.

[0062] The center axis of the existing first shower head 3 is fixed relative to the water inlet assembly 1, and the effective shower space surrounded by the center axis of the first shower head 3 and the center axis of the water inlet assembly 1 remains unchanged, resulting in a relatively single shower mode and difficulty in meeting the diversified shower needs of users.

[0063] In order to solve this problem, the distance between the connection position between the water inlet assembly 1 and the support arm assembly 2 and the central axis of the first shower 3 is adjustable. The central axis of the water inlet assembly 1 is marked with M, the central axis of the first shower 3 is marked with N, and the connection position between the water inlet assembly 1 and the support arm assembly 2 is O1.

[0064] That is, the distance between the connection position O1 between the water inlet assembly 1 and the arm assembly 2 and the central axis N of the first shower head 3 is not fixed but movable, so as to adjust the relative position of the first shower head 3 with respect to the water inlet assembly 1. According to actual use, different distances can be selected between the connection position between the water inlet assembly 1 and the arm assembly 2 and the edge of the first shower head 3 to adjust the effective shower space surrounded by the central axis of the first shower head 3 and the central axis of the water inlet assembly 1, and the shower modes are diversified to meet the diversified use needs of users.

[0065] In one embodiment, along the axial direction of the arm assembly 2 , the distance between the connection position between the arm assembly 2 and the first shower head 3 and the connection position between the water inlet assembly 1 and the arm assembly 2 is adjustable.

[0066] Since the two ends of the arm assembly 2 along the axial direction of the arm assembly 2 are respectively connected to the water inlet assembly 1 and the first shower head 3, and the position of the water inlet assembly 1 is fixed, the connection position between the arm assembly 2 and the water inlet assembly 1 is a fixed position, that is, the end of the arm assembly 2 close to the water inlet assembly 1 can be called a fixed end, and the connection position between the arm assembly 2 and the first shower head 3 is the end of the arm assembly 2 away from the water inlet assembly 1, which can also be called a movable end. The distance between the movable end and the fixed end can be changed, so that the position of the first shower head 3 relative to the water inlet assembly 1 can be adjusted, thereby increasing the shower mode and improving the shower experience.

[0067] In one embodiment, Figure 1 As shown, the arm assembly 2 includes a first arm 201 and at least one second arm 202, the first arm 201 is connected to the water inlet assembly 1, the at least one second arm 202 is mutually sleeved and slidably arranged in the first arm 201, and the second arm 202 farthest from the water inlet assembly 1 among the at least one second arm 202 is connected to the first shower 3.

[0068] The first arm 201 may be referred to as a main arm, the second arm 202 may be referred to as a slave arm, and the number of the second arms 202 may be one or more.

[0069] When the number of the second arm 202 is one, one end of the second arm 202 passes through the interior of the first arm 201 or is sleeved on the exterior of the first arm 201, and the other end of the second arm 202 is connected to the first shower head 3. The second arm 202 and the first arm 201 are slidably matched, and the telescopic function of the arm assembly 2 is realized by adjusting the position of the second arm 202 relative to the first arm 201, thereby realizing the position adjustment of the first shower head 3 relative to the water inlet assembly 1.

[0070] When there are multiple second arms 202, the multiple second arms 202 are mutually nested, the innermost second arm 202 among the multiple second arms 202 is connected to the water inlet assembly 1, and the outermost second arm 202 among the multiple second arms 202 is connected to the first shower 3. When the multiple second arms 202 move toward the direction close to the first arm 201, they are used to shorten the arm assembly 2, and when the multiple second arms 202 move away from the first arm 201, they are used to extend the arm assembly 2. Each second arm 202 can move relative to the first arm 201 or the second arm 202 adjacent thereto, realizing a multi-stage adjustment function, increasing the overall length adjustment range of the arm assembly 2, and thus further expanding the position adjustment range of the first shower 3 relative to the water inlet assembly 1.

[0071] In one embodiment, Figure 1 As shown, the arm assembly 2 further includes a first sealing member 203, which may be a sealing ring. The first sealing member 203 is disposed in the first arm 201 and between the adjacent first arm 201 and second arm 202, and is used to seal the first arm 201 and the second arm 202, thereby ensuring the sealing effect between the first arm 201 and the second arm 202. The first sealing member 203 may also be disposed in the second arm 202 and between two adjacent second arms 202, thereby sealing two adjacent second arms 202, thereby ensuring the sealing effect between multiple second arms 202.

[0072] like Figure 1 As 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 .

[0073] 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.

[0074] 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, or a wall mount can be set on the wall, and the second shower head 5 can be hung on the wall mount.

[0075] like Figure 1 As shown, the water inlet assembly 1 includes a fixing seat 11 , and the arm assembly 2 is sleeved on the outside of the fixing seat 11 and can rotate relative to the fixing seat 11 . The fixing seat 11 provides a rotation center for the arm assembly 2 .

[0076] In one embodiment, the fixing seat 11 is provided with a first water outlet and a second water outlet, the first water outlet is connected to the support arm assembly 2, the second water outlet is connected to the second shower head 5 through a shower head connector, and the water inlet channel 111 is selectively connected to at least one of the first water outlet and the second water outlet.

[0077] For example, the water inlet channel 111 can be connected only to the first water outlet, and the water inlet channel 111 delivers spray water to the first shower head 3 through the first water outlet of the fixing seat 11 and the arm assembly 2, so that the first shower head 3 works in a spraying manner. The water inlet channel 111 can be connected to the first water outlet and the second water outlet at the same time, and the first shower head 3 and the second shower head 5 work in a spraying manner at the same time. The water inlet channel 111 can also be connected only to the second water outlet, and the water inlet channel 111 delivers spray water to the second shower head 5 through the second water outlet, so that the second shower head 5 works in a spraying manner.

[0078] In addition, in some other embodiments, the water inlet channel 111 may not be connected to the first water outlet and the second water outlet 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.

[0079] 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 and the second water outlet 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 can still be used normally, and the backup effect is good.

[0080] like Figure 1 As shown, the spray mechanism further includes a switching assembly 6, which includes a switching shaft, one end of which is provided with a gripping portion, and the other end of which is provided with a blocking portion. The switching shaft is passed through the fixing seat 11 and rotates relative to the fixing seat 11, so that the blocking portion can selectively block the first water outlet and / or the second water outlet.

[0081] During use, the operator can operate the handle to rotate the switching shaft relative to the fixed seat 11. When the blocking portion blocks the second water outlet, the first water outlet 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 is located between the first water outlet and the second water outlet, the first water outlet and the second water outlet 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 is delivered to the second shower head 5; when the blocking portion blocks the first water outlet, the second water outlet is in an open state, and the spray water is delivered to the second shower head 5.

[0082] In one embodiment, the switching assembly 6 further includes a handle, which is disposed on the grip portion to facilitate the user to operate the switching shaft using the handle.

[0083] The working process of the spray mechanism provided in this embodiment is as follows:

[0084] like Figure 2As shown, when at least one second arm 202 is moved in a direction away from the first arm 201, the arm assembly 2 is extended. When the total length of the arm assembly 2 along its axial direction is the longest, the distance between the connection position between the water inlet assembly 1 and the arm assembly 2 and the first shower head 3 is the farthest, that is, the first shower head 3 is at the highest height position.

[0085] like Figure 3 As shown, when at least one second arm 202 is moved toward the direction approaching the first arm 201, the arm assembly 2 is shortened. When the total length of the arm assembly 2 along its axial direction is the shortest, the distance between the connection position between the water inlet assembly 1 and the arm assembly 2 and the first shower head 3 is the shortest, that is, the first shower head 3 is at the lowest height position.

[0086] This embodiment also provides a water outlet device, including the above-mentioned spray mechanism, the water inlet channel 111 of the water inlet assembly 1 is used to pass the spray water, and the spray 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 the spray water. The distance between the connection position O1 between the water inlet assembly 1 and the support arm assembly 2 and the central axis N of the first shower head 3 is movable, so as to adjust the relative position of the first shower head 3 relative to the water inlet assembly 1. According to actual use, different distances can be selected between the connection position between the water inlet assembly 1 and the support arm assembly 2 and the edge of the first shower head 3 to adjust the effective shower space surrounded by the central axis of the first shower head 3 and the central axis of the water inlet assembly 1, and the shower modes are diversified to meet the diversified use needs of users.

[0087] Embodiment 2

[0088] This embodiment is similar to the first embodiment, and the only difference is that the specific connection structure between the arm assembly 2 and the first shower head 3 is different.

[0089] like Figure 4 As shown, the distance between the projection of the connection position 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 provided in this embodiment is adjustable, wherein the reference plane is perpendicular to the central axis of the first shower head 3.

[0090] 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 different distances can be selected between the edge of the first shower head 3 and the connection position between the arm assembly 2 and the first shower head 3, thereby adjusting the relative position of the first shower head 3 with respect to the arm assembly 2, and diversifying the shower modes to meet the diversified usage needs of users.

[0091] like Figure 4-Figure 5As shown, the first shower head 3 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 can slide relative to the second connecting component 32 and communicates with the second connecting component 32 .

[0092] In this way, the shower water flowing out of the arm assembly 2 enters the second connection assembly 32 through the first connection assembly 31. The first connection assembly 31 plays the role of conveying the shower water, and the second connection assembly 32 is used to spray the shower water. Since the first connection assembly 31 and the second connection assembly 32 can slide relative to each other, the position of the second connection assembly 32 relative to the arm assembly 2 can be adjusted to meet the user's shower needs.

[0093] In one embodiment, Figure 5-Figure 6 As shown, one of the first connecting assembly 31 and the second connecting assembly 32 is provided with a sliding seat 33 , and the other is provided with a slideway 34 , and the sliding seat 33 and the slideway 34 are slidably matched.

[0094] Exemplarily, the first connecting component 31 is provided with a sliding seat 33, and the second connecting component 32 is provided with a slide 34. The sliding seat 33 and the slide 34 are slidably matched to play a mutual guiding role, thereby improving the smoothness of movement of the first connecting component 31 and the second connecting component 32, thereby facilitating the user to adjust the position of the second connecting component 32 relative to the water inlet component 1.

[0095] It can be understood that the number of slides 34 can be one or more. When the number of slides 34 is one, one slide 34 is set in the middle of the slide 33. When the slide 33 slides relative to the slide 34, the balance of the movement of the slide 33 is ensured; when the number of slides 34 is two, the two slides 34 are respectively set on both sides of the slide 33 to avoid large deviation of the slide 33 during movement, and the balance stability is good.

[0096] In one embodiment, the length of the slide 34 along the extending direction of the slide 34 is less than the diameter of the first shower head 3. That is, the length range of the slide 34 does not exceed the diameter range of the first shower head 3, the slide 34 will not protrude from the first shower head 3, and when the position of the slide seat 33 is adjusted, the slide seat 33 will not exceed the edge of the first shower head 3, so the aesthetics and connection strength are better.

[0097] The slide seat 33 is provided with a first connecting hole, and the first connecting component 31 is connected to the second connecting component 32 through the first connecting hole. In this way, the slide seat 33 can simultaneously realize the dual functions of sliding and connecting, and has strong functionality.

[0098] It is understandable that the projection of the first connecting hole relative to the reference plane and the projection of the slide 34 relative to the reference plane do not overlap, that is, the first connecting hole and the slide 34 are offset, and the slide 34 will not block the first connecting hole and affect the first connecting hole from delivering spray water to the second connecting component 32.

[0099] When the user adjusts the position of the second connecting component 32 relative to the first connecting component 31 , if the operating force is large, the first connecting component 31 and the second connecting component 32 may be easily separated from each other, causing inconvenience in use.

[0100] To solve this problem, Figure 6 As shown, a limiting portion 35 is provided on one side of the second connecting component 32 facing the arm component 2, and the limiting portion 35 is used to limit the sliding seat 33. The limiting portion 35 can be used to limit the sliding range of the sliding seat 33, reduce the risk of the sliding seat 33 falling off the slide rail, avoid the first connecting component 31 and the second connecting component 32 from being separated during the adjustment process, and improve the convenience of operation.

[0101] Exemplarily, the limiting portion 35 is a strip-shaped structure, and the limiting portion 35 is disposed at at least one end of the slideway 34 along the extending direction of the slideway 34 .

[0102] For example, when the number of the limiting parts 35 is one, one limiting part 35 is arranged at one end of the slide 34 along the extension direction of the slide 34, and the limiting part 35 is used for unidirectional limiting of the slide 33 during the movement; when the number of the limiting parts 35 is two, the two limiting parts 35 are arranged at the two ends of the slide 34 along the extension direction of the slide 34, and the two limiting parts 35 are used for bidirectional limiting of the slide 33 during the movement.

[0103] Exemplarily, the limiting portion 35 is an annular structure, and the limiting portion 35 is arranged around the slideway 34 .

[0104] The limiting portion 35 may be in a circular ring, a rectangular ring, an oblong hole ring or other structures, that is, the extending direction of the limiting portion 35 is adapted to the extending direction of the slideway 34, and the two extending directions are the same. By setting the limiting portion 35 to surround the outside of the slideway 34, when the slide 33 moves to any position of the slideway 34, the limiting portion 35 can limit the slide 33, further improving the limiting effect.

[0105] Furthermore, if Figure 6 As shown, the limiting portion 35 includes two relatively arranged arc-shaped limiting blocks 352 and two relatively arranged strip-shaped limiting blocks 351. The strip-shaped limiting blocks 351 are arranged along the extension direction of the slide 34. The strip-shaped limiting blocks 351 are arranged between the two arc-shaped limiting blocks 352. The two strip-shaped limiting blocks 351 are used to limit the slide 33 during the movement process. The strip-shaped limiting blocks 351 can also guide the slide 33 to a certain extent.

[0106] In one embodiment, the projection of the central axis of the first shower head 3 relative to the reference plane and the projection of the first connecting component 31 relative to the reference plane selectively coincide with each other, wherein the reference plane is perpendicular to the central axis of the first shower head 3 .

[0107] The central axis of the first shower head 3 is marked with N, the projection of the central axis of the first shower head 3 relative to the reference plane is O, and the projection of the first connecting component 31 relative to the reference plane is O2.

[0108] like Figure 7-Figure 8 As shown, in the first shower mode, the projection of the central axis of the first shower head 3 relative to the reference plane and the projection of the first connecting component 31 relative to the reference plane are overlapped, the first connecting component 31 is exactly located at the center of the first shower head 3, the first connecting component 31 and the first shower head 3 are in a concentric state, the connection position between the first shower head 3 and the support arm component 2 is the same as the distance between the edge of the first shower head 3, and then the second shower head 5 is hung on the water inlet component 1, and the user can spray directly under the support arm component 2.

[0109] In the second shower mode, the projection of the central axis of the first shower head 3 relative to the reference plane and the projection of the first connecting component 31 relative to the reference plane are not overlapped. Figure 9-10 As shown, along the extension direction of the slide 34, the first connecting component 31 is located at the right end of the center of the first shower head 3, the first connecting component 31 and the first shower head 3 are in an eccentric state, the distance between the connection position between the first shower head 3 and the support arm component 2 and the edge of the first shower head 3 is different, and the first shower head 3 is biased to the left relative to the support arm component 2 and protrudes outward, so that the user has a larger effective shower space for spraying the user's head and other upper front parts. At the same time, the second shower head 5 is hung on the water inlet component 1 to spray the user's shoulders and other upper rear parts.

[0110] In the third shower mode, the projection of the central axis of the first shower head 3 relative to the reference plane and the projection of the first connecting component 31 relative to the reference plane do not overlap. Figure 11-Figure 12 As shown, along the extension direction of the slide 34, the first connecting component 31 is located at the left end of the center of the first shower head 3, the first connecting component 31 and the first shower head 3 are in an eccentric state, and the distance between the connection position between the first shower head 3 and the arm assembly 2 and the edge of the first shower head 3 is different. The first shower head 3 is biased to the right side relative to the arm assembly 2 and protrudes inward. At the same time, the second shower head 5 is hung on the water inlet assembly 1. The first shower head 3 and the second shower head 5 are relatively concentrated, which is used for spraying continuous parts of the user such as the top of the head and shoulders, and is suitable for the user's concentrated spraying scene.

[0111] In one embodiment, Figure 5-Figure 6As shown, the first connecting component 31 includes a first connecting portion 311 , one end of which is connected to the arm component 2 and communicates with the arm component 2 , and the other end of which is connected to the slide seat 33 and communicates with the slide seat 33 .

[0112] Among them, the first connecting part 311 can be optionally a ball head, and a connecting cavity is provided in the first connecting part 311, which is respectively connected to the support arm assembly 2 and the second connecting assembly 32, so that the spray water flowing out of the support arm assembly 2 is transported to the second connecting assembly 32 through the first connecting part 311 for spraying.

[0113] In one embodiment, the first connecting component 31 further includes a fastener 312 , a protrusion 331 is protruded from one side of the slide seat 33 toward the arm assembly 2 , and the fastener 312 is sleeved on the outside of the first connecting portion 311 and the protrusion 331 and is threadedly connected to the protrusion 331 .

[0114] The protrusion 331 of the slide 33 is protruded from the second connection component 32, that is, the protrusion 331 is exposed from the second connection component 32, so that the fastener 312 is conveniently connected to the slide 33 from the outside of the second connection component 32. The fastener 312 can be a fixing nut, and the internal thread of the fastener 312 and the external thread of the protrusion 331 are threadedly connected, and the fastener 312 is also sleeved on the outside of the first connection part 311 and abutted therewith, and the fastener 312 is used to fix the first connection part 311, so as to increase the fixing effect between the first connection part 311 and the slide 33.

[0115] In one embodiment, Figure 5-Figure 6 As shown, the second connecting assembly 32 includes a shower body 321 and a shower surface cover 322 , the slide 34 is disposed in the shower body 321 , and the shower surface cover 322 is located in the shower body 321 and connected to the shower body 321 .

[0116] The shower surface 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 surface cover 322, and the bolts are passed through the connecting column and the shower surface cover 322. While ensuring that the shower surface cover 322 and the shower body 321 are fixedly connected, there is a certain space above the rain shower surface cover 322 to provide temporary storage space for the spray water.

[0117] It can be understood that the spray mechanism provided in the present application can simultaneously have the two modes mentioned in Example 1 and Example 2, that is, it can simultaneously have the telescopic function of the arm assembly 2 and the function of moving the first shower head 3 relative to the arm assembly 2. By utilizing the telescopic function of the arm assembly 2, the distance adjustment of the first shower head 3 relative to the water inlet assembly 1 along the height direction is achieved; by utilizing the movement of the first shower head 3 relative to the arm assembly 2, the distance adjustment of the first shower head 3 relative to the water inlet assembly 1 along the horizontal direction is achieved, thereby further increasing the spatial position adjustment range of the first shower head 3 relative to the water inlet assembly 1.

[0118] It should be noted that the embodiments of the present invention are shown in the drawings and described in this specification is only an example of the principle of the present invention. It should be clearly understood by those skilled in the art that the principle of the present invention is not limited to any details or any components of the device shown in the drawings or described in the specification.

[0119] It should be understood that the utility model does not limit its application to the detailed structure and arrangement of the components proposed in this specification. The utility model can have other embodiments and can be implemented and executed in a variety of ways. The aforementioned deformation forms and modified forms fall within the scope of the utility model. It should be understood that the utility model disclosed and defined in this specification extends to all alternative combinations of two or more individual features mentioned or evident in the text and / or the drawings. All these different combinations constitute multiple alternative aspects of the utility model. The embodiments described in this specification illustrate the best known methods for implementing the utility model and will enable those skilled in the art to utilize the utility model.

[0120] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variation, use, or adaptation of the present invention, which follows the general principles of the present invention and includes common knowledge or customary technical means in the art that are not disclosed in the present invention. The specification and example embodiments are to be considered as exemplary only, and the true scope and spirit of the present invention are indicated by the appended claims.

[0121] 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; A first shower head and arm assembly, wherein one end of the arm assembly is connected to the water inlet assembly and communicates with the water inlet channel, and the other end of the arm assembly is connected to the first shower head and communicates with the first shower head; Wherein, the distance between the connection position between the water inlet assembly and the support arm assembly and the central axis of the first shower head is adjustable.

2. The spray mechanism according to claim 1, characterized in that: Along the axial direction of the arm assembly, the distance between the connection position between the arm assembly and the first shower head and the connection position between the water inlet assembly and the arm assembly is adjustable; And / or, the distance between the projection of the connection position between the first shower head and the arm assembly relative to a reference plane and the projection of the central axis of the first shower head relative to the reference plane is adjustable, wherein the reference plane is perpendicular to the central axis of the first shower head.

3. The spray mechanism according to claim 1, characterized in that: The arm assembly includes a first arm and at least one second arm, the first arm is connected to the water inlet assembly, at least one second arm is mutually sleeved and slidably arranged in the first arm, and the second arm farthest from the water inlet assembly among the at least one second arm is connected to the first shower head.

4. The spray mechanism according to claim 3, characterized in that: The arm assembly further includes a first seal disposed in the first arm and between the adjacent first arm and the second arm; And / or, the first sealing member is disposed in the second support arm and between two adjacent second support arms.

5. 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 of the first connecting assembly can slide relative to the second connecting assembly and communicates with the second connecting assembly.

6. The spray mechanism according to claim 5, characterized in that: One of the first connecting assembly and the second connecting assembly is provided with a sliding seat, and the other is provided with a slideway, and the sliding seat is slidably matched with the slideway; The slide seat is provided with a first communicating hole, and the first connecting component is connected with the second connecting component through the first communicating hole.

7. The spray mechanism according to claim 6, characterized in that: A limiting portion is provided on a side of the second connecting assembly facing the arm assembly, and the limiting portion is used to limit the sliding seat.

8. The spray mechanism according to claim 7, characterized in that: The limiting portion is a strip-shaped structure, and the limiting portion is arranged at at least one end of the slide along the extending direction of the slide; Alternatively, the limiting portion is an annular structure, and the limiting portion is arranged around the slideway.

9. The spray mechanism according to claim 6, characterized in that: The projection of the central axis of the first shower head relative to the reference plane and the projection of the first connecting component relative to the reference plane selectively coincide with each other, wherein the reference plane is perpendicular to the central axis of the first shower head; And / or, the length of the slide along the extending direction of the slide is smaller than the diameter of the first shower head.

10. The spray mechanism according to claim 6, characterized in that: The first connection component comprises: A first connecting portion, one end of which is connected to the arm assembly and communicated with the arm assembly, and the other end of which is connected to the slide seat and communicated with the slide seat; A fastener, wherein a protrusion is protruding from one side of the slide 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.

11. The spray mechanism according to any one of claims 1 to 10, characterized in that: The spray mechanism also includes: Wall mount; a second shower head connected to the water inlet channel; Wherein, the second shower head is detachably connected to one of the water inlet assembly and the wall seat.

12. A water outlet device, characterized in that: It comprises a spray mechanism as described in any one of claims 1 to 11.

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