Combined shower head

Abstract

The utility model discloses a combined shower head which comprises a top spraying shower head, a handheld shower head and a water outlet switching device. The water outlet switching device is provided with a first water outlet channel, a second water outlet channel and a switching valve element for controlling whether water flows out of the first water outlet channel and the second water outlet channel or not. The handheld shower head is detachably connected with the water outlet switching device, and the water inlet end of the handheld shower head is communicated with the second water outlet channel through a hose; the top spraying shower head is connected with the water outlet switching device through two water passing swing rods, the two ends of each water passing swing rod are rotationally connected with the top spraying shower head and the water outlet switching device correspondingly, and a water passing channel communicating with an inner cavity of the top spraying shower head and the first water outlet channel is formed in each water passing swing rod. A first sealing ring and a wear-resistant damping fin are clamped at the rotating joint of the water passing swing rod and the water outlet switching device; and a second sealing ring is clamped at the rotating joint of the water passing swing rod and the top spraying shower head. The water outlet angle of the top shower head can be flexibly adjusted.

Description

Technical Field

[0001] The utility model relates to the field of sanitary wares, in particular to a combined shower head. Background Art

[0002] In the existing combined shower heads, generally, a hand-held shower head is detachably installed on a ceiling shower head, so that the fixing seat for fixing the hand-held shower head can be omitted, realizing the simplification and integration of the product. However, there is a problem with the existing combined shower heads, that is, the water outlet angle of the ceiling shower head cannot be flexibly adjusted, resulting in limitations in use.

[0003] In view of the existence of the above problems, it is necessary to research a combined shower head that can flexibly adjust the water outlet angle of the ceiling shower head. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a combined shower head that can flexibly adjust the water outlet angle of the ceiling shower head.

[0005] To achieve the above purpose, the solution of the utility model is:

[0006] A combined shower head, which comprises a ceiling shower head, a hand-held shower head, and a water outlet switching device; the water outlet switching device has a first water outlet channel, a second water outlet channel, and a switching valve core for controlling whether the first water outlet channel and the second water outlet channel discharge water; the hand-held shower head is detachably connected to the water outlet switching device, and the water inlet end of the hand-held shower head is communicated with the second water outlet channel through a hose; the ceiling shower head is connected to the water outlet switching device through two water passing swing rods, the first ends of the two water passing swing rods are respectively rotatably connected to both sides of the water outlet switching device, the second ends of the two water passing swing rods are rotatably connected to the ceiling shower head, a water passing channel communicating the inner cavity of the ceiling shower head and the first water outlet channel is formed inside the water passing swing rod, a first sealing ring and a wear-resistant damping sheet are clamped at the rotational connection between the water passing swing rod and the water outlet switching device, and a second sealing ring is clamped at the rotational connection between the water passing swing rod and the ceiling shower head.

[0007] The first end of the water passing swing rod forms a hollow first connection joint, the side wall of the first connection joint is fitted with two of the first sealing rings and the side wall of the first connection joint is provided with a water passing inlet located between the two first sealing rings, and the water passing inlet of the first connection joint is communicated with the water passing channel of the water passing swing rod; the water outlet switching device is provided with a hinged channel rotatably sleeving the first connection joint of the water passing swing rod, and a water outlet port communicating with the first water outlet channel is formed on the side wall of the hinged channel; the two first sealing rings fitted to the first connection joint are in sealing cooperation with the inner wall of the hinged channel, and the water passing inlet of the first connection joint is communicated with the first water outlet channel through the water outlet port; a wear-resistant damping sheet in contact with the side surface of the first connection joint is fixedly fitted inside the water outlet switching device.

[0008] The wear-resistant damping sheet abuts against the side surfaces of the first connection joints of the two water-passing swing rods.

[0009] The second end of the water-passing swing rod forms a hollow second connection joint. Two of the second sealing rings are fitted on the side wall of the second connection joint, and a water outlet located between the two second sealing rings is formed on the side wall of the second connection joint. The water outlet of the second connection joint communicates with the water channel of the water-passing swing rod. The top spray shower head is provided with a hinged channel that rotatably sleevs the second connection joint of the water-passing swing rod. An inlet water port communicating with the inner cavity of the top spray shower head is formed on the side wall of the hinged channel. The two second sealing rings fitted with the second connection joint are in sealing fit with the inner wall of the hinged channel, and the water outlet of the second connection joint communicates with the inner cavity of the top spray shower head through the inlet water port. A hinged rod sleeved with the second connection joint is arranged in the hinged channel, and a screw that is in limit fit with the second connection joint is fitted on the hinged rod.

[0010] The water outlet switching device includes a switching body and the switching valve core described above. The switching body is provided with a water inlet interface, a switching channel and the first water outlet channel. Opposite water inlet holes and water outlet holes are formed on the inner wall of the switching channel. The water inlet hole and the water outlet hole communicate with the water inlet interface and the first water outlet channel respectively. The second water outlet channel is formed inside the switching valve core. A water passing groove and a water passing port communicating with the second water outlet channel are formed on the outer wall of the switching valve core. The switching valve core is rotatably inserted into the switching channel, and a sealing ring that is in sealing fit with the inner wall of the switching channel is fitted on the switching valve core. The water passing groove of the switching valve core is movably communicated with the water inlet hole and the water outlet hole, and the water passing port of the switching valve core is movably communicated with the water inlet hole.

[0011] A water passing sealing ring surrounding the water passing port is fitted on the outer wall of the switching valve core, and the water passing sealing ring is in sealing fit with the inner wall of the switching channel.

[0012] A positioning pin is fitted on the switching valve core, and a positioning groove that is movably fitted with the positioning pin is arranged in the switching channel.

[0013] The water outlet switching device is in magnetic attraction fit with the hand-held shower head.

[0014] The hand-held shower head is provided with a plug joint, and a movable magnet is fitted on the plug joint. A plugging groove that is in plugging fit with the plug joint is arranged on the body of the water outlet switching device, and a fixed magnet that is in magnetic attraction fit with the movable magnet is arranged in the plugging groove.

[0015] The top spray shower head has a mating notch that is movably docked with the hand-held shower head.

[0016] After adopting the above scheme, the overhead shower of the present utility model is connected to the water outlet switching device through two water passing swing rods. The first ends of the two water passing swing rods are respectively rotatably connected to both sides of the water outlet switching device, and the second ends of the two water passing swing rods are rotatably connected to the overhead shower. With such a setting, the overhead shower can rotate around the water passing swing rods and the water passing swing rods can rotate around the water outlet switching device. In this way, the present utility model can adjust the water outlet angle of the shower by rotating the overhead shower and the water passing swing rods, and the adjustment is flexible, stable and has a large adjustment range. Among them, the inner cavity of the overhead shower is communicated with the first water outlet channel of the water outlet switching device through the water passing channel of the water passing swing rod, so the combined shower of the present utility model has a high integration degree. Moreover, a first sealing ring and a wear-resistant damping sheet are clamped at the rotational connection between the water passing swing rod and the water outlet switching device, and a second sealing ring is clamped at the rotational connection between the water passing swing rod and the overhead shower. The first sealing ring and the first sealing ring can achieve waterproofing and provide rotational damping, and the wear-resistant damping sheet can stably provide rotational damping, so as to ensure that the overhead shower can be positioned at the required water outlet angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural view of the present utility model Figure 1 .

[0018] Figure 2 is a schematic structural view of the present utility model Figure 1 .

[0019] Figure 3 is an exploded view of the structure of the present utility model.

[0020] Figure 4 is a cross-sectional view of the present utility model Figure 1 .

[0021] Figure 5 is a cross-sectional view of the present utility model Figure 2 .

[0022] Figure 6 is a cross-sectional view of the present utility model Figure 3 .

[0023] Figure 7 is a cross-sectional view of the present utility model Figure 4 .

[0024] Figure 8 is a cross-sectional view of the present utility model Figure 5 .

[0025] Figure 9 is an exploded view of the structure of the water outlet switching device of the present utility model.

[0026] Reference Numeral Explanation:

[0027] Overhead shower A, articulated channel A1, water inlet A11, articulated rod A12, mating notch A2, screw A3,

[0028] Handheld shower B, plug connector B1, movable magnet B11,

[0029] Water outlet switching device C,

[0030] Switching body 1, body housing 101, fixed seat 102, limit seat 103, body face cover 104, first water outlet channel 11, water inlet interface 12, switching channel 13, water inlet hole 131, water outlet hole 132, positioning groove 133,

[0031] Insertion slot 14, fixed magnet 141,

[0032] Articulated channel 15, water outlet A151,

[0033] Switching valve core 2, second water outlet channel 21, water passing groove 22, water passing port 23, switching handle 24,

[0034] Sealing ring 3,

[0035] Water passing sealing ring 4,

[0036] Positioning pin 5,

[0037] Universal joint 6,

[0038] Wear-resistant damping sheet 7,

[0039] Water passing swing rod D, water passing channel D1, first connection joint D2, water passing inlet D21, second connection joint D3, water passing outlet D31,

[0040] First sealing ring E,

[0041] Second sealing ring F. Specific implementation mode

[0042] In order to further explain the technical solution of the present invention, the present invention will be elaborated in detail below through specific embodiments.

[0043] Such as Figures 1 to 9As shown in the figure, the present utility model discloses a combined shower head, which includes an overhead shower head A, a hand-held shower head B, and a water outlet switching device C; wherein, the water outlet switching device C has a first water outlet channel 11, a second water outlet channel 21, and a switching valve core 2 for controlling whether the first water outlet channel 11 and the second water outlet channel 21 discharge water; the hand-held shower head B is detachably connected to the water outlet switching device C, and the water inlet end of the hand-held shower head B is communicated with the second water outlet channel 21 through a hose (not shown); the overhead shower head A is connected to the water outlet switching device C through two water passing swing rods D, the first ends of the two water passing swing rods D are respectively rotatably connected to both sides of the water outlet switching device C, the second ends of the two water passing swing rods D are rotatably connected to the overhead shower head A, a water passing channel D1 communicating the inner cavity of the overhead shower head A and the first water outlet channel 11 is formed inside the water passing swing rod D, a first sealing ring E and a wear-resistant damping sheet 7 are clamped at the rotatable connection between the water passing swing rod D and the water outlet switching device C, and a second sealing ring F is clamped at the rotatable connection between the water passing swing rod D and the overhead shower head A.

[0044] In the present utility model, the overhead shower head A of the present utility model is connected to the water outlet switching device C through two water passing swing rods D, the first ends of the two water passing swing rods D are respectively rotatably connected to both sides of the water outlet switching device C, and the second ends of the two water passing swing rods D are rotatably connected to the overhead shower head A; with such a setting, the overhead shower head A can rotate around the water passing swing rod D and the water passing swing rod D can rotate around the water outlet switching device C, so that the present utility model can adjust the water outlet angle of the shower head by rotating the overhead shower head A and the water passing swing rod D, and the adjustment is flexible, stable, and has a large adjustment range. Among them, the inner cavity of the overhead shower head A is communicated with the first water outlet channel 11 of the water outlet switching device C through the water passing channel D1 of the water passing swing rod D, so that the combined shower head of the present utility model has a high integration degree; and, a first sealing ring E is clamped at the rotatable connection between the water passing swing rod D and the water outlet switching device C, a second sealing ring F and a wear-resistant damping sheet 7 are clamped at the rotatable connection between the water passing swing rod D and the overhead shower head A, the first sealing ring E and the first sealing ring E can achieve waterproofing and provide rotational damping, and the wear-resistant damping sheet 7 can stably provide rotational damping, thereby ensuring that the overhead shower head A can be positioned at the required water outlet angle.

[0045] In an embodiment of the present utility model, the water outlet switching device C includes a switching body 1 and the switching valve core 2. The switching body 1 can be formed by connecting at least a body housing 101, a fixed seat 102, a limiting seat 103, and a body face cover 104; the switching body 1 is provided with a water inlet interface 12, a switching channel 13, and the first water outlet channel 11. The water inlet interface 12 can be connected to a universal joint 6 to adjust the angle of the water outlet switching device C. Opposite water inlet holes 131 and water outlet holes 132 are provided on the inner wall of the switching channel 13. The water inlet holes 131 and the water outlet holes 132 communicate with the water inlet interface 12 and the first water outlet channel 11 respectively. The second water outlet channel 21 is formed inside the switching valve core 2. A water passing groove 22 and a water passing port 23 communicating with the second water outlet channel 21 are formed on the outer wall of the switching valve core 2. The switching valve core 2 is rotatably inserted into the switching channel 13. The switching valve core 2 is fitted with a sealing ring 3 that is hermetically fitted with the inner wall of the switching channel 13 to prevent water leakage. The water passing groove 22 of the switching valve core 2 communicates with the water inlet hole 131 and the water outlet hole 132 movably. The water passing port 23 of the switching valve core 2 communicates with the water inlet hole 131 movably. Among them, when the switching valve core 2 is rotated so that only the water passing port 23 of the switching valve core 2 communicates with the water inlet hole 131, at this time, the water inlet interface 12 communicates with the second water outlet channel 21 through the water passing port 23, and the second water outlet channel 21 discharges water, causing the hand-held shower B to discharge water; when the switching valve core 2 is rotated so that only the water passing groove 22 communicates with the water inlet hole 131 and the water passing groove 22 communicates with the water outlet hole 132, at this time, the water inlet interface 12 communicates with the first water outlet channel 11 through the water passing groove 22, and the first water outlet channel 11 discharges water, causing the overhead shower A to discharge water; when the switching valve core 2 is rotated so that the water passing port 23 of the switching valve core 2 communicates with the water inlet hole 131 and the water passing groove 22 communicates with the water inlet hole 131 and the water outlet hole 132, at this time, the water inlet interface 12 communicates with the first water outlet channel 11 and the second water outlet channel 21, and both the first water outlet channel 11 and the second water outlet channel 21 discharge water, causing both the overhead shower A and the hand-held shower B to discharge water.

[0046] In an embodiment of the present utility model, a water passing sealing ring 4 surrounding the water passing port 23 is fitted on the outer wall of the switching valve core 2. The water passing sealing ring 4 is hermetically fitted with the inner wall of the switching channel 13. The water passing sealing ring 4 can ensure the single discharge of water from the first water outlet channel 11 and the single discharge of water from the second water outlet channel 21. The switching valve core 2 can be fitted with a positioning pin 5. A positioning groove 133 that is movably fitted with the positioning pin 5 is provided in the switching channel 13; when the positioning pin 5 is fitted with the positioning groove 133, the water passing port 23 is aligned with the water inlet hole 131.

[0047] In an embodiment of the present utility model, the switching valve core 2 is connected with a switching handle 24 located on the outer wall of the switching channel 13. The switching handle 24 can facilitate the rotation of the switching valve core 2.

[0048] In an embodiment of the present utility model, the water outlet switching device C and the handheld shower B can be magnetically attracted and matched, so that the disassembly and assembly of the handheld shower B relative to the water outlet switching device C are simple and convenient. Specifically, the handheld shower B is provided with a plug connector B1, and the plug connector B1 is provided with a movable magnet B11; the water outlet switching body 1 is provided with a plugging groove 14 that is plugged and matched with the plug connector B1. The plugging groove 14 is arranged on the switching body 1, and a fixed magnet 141 that is magnetically attracted and matched with the movable magnet B11 is arranged in the plugging groove 14.

[0049] In an embodiment of the present utility model, a hollow first connection joint D2 is formed at the first end of the water passing swing rod D. Two first sealing rings E are fitted on the side wall of the first connection joint D2, and a water passing inlet D21 located between the two first sealing rings E is formed on the side wall of the first connection joint D2. The water passing inlet D21 of the first connection joint D2 is communicated with the water passing channel D1 of the water passing swing rod D; and the water outlet switching device C is provided with a hinge hole 15 that rotatably sleevingly arranges the first connection joint D2 of the water passing swing rod D. The hinge hole 15 is arranged on the switching body 1, and a water outlet passing port 151 communicated with the first water outlet channel 11 is formed on the side wall of the hinge hole 15; the two first sealing rings E fitted on the first connection joint D2 are hermetically fitted with the inner wall of the hinge hole 15, and the water passing inlet D21 of the first connection joint D2 is communicated with the first water outlet channel 11 through the water outlet passing port 151. With such a setting, the water passing swing rod D can rotate relative to the water outlet switching device C and has a rotational damping, and the water passing channel D1 of the water passing swing rod D is always communicated with the first water outlet channel 11 and does not leak. Among them, a wear-resistant damping sheet 6 that abuts against the side surfaces of the first connection joints D2 of the two water passing swing rods D is fixedly fitted in the water outlet switching device C. The wear-resistant damping sheet 6 can be embedded in a groove in the water outlet switching device C to prevent displacement. The wear-resistant damping sheet 6 abuts against the side surfaces of the first connection joints D2 of the two water passing swing rods D at the same time, which helps to improve the rotational damping between the water passing swing rod D and the water outlet switching device C and improve the stability of the water passing swing rod D.

[0050] In an embodiment of the present utility model, a hollow second connection joint D3 is formed at the second end of the water-passing swing rod D. Two second sealing rings F are fitted on the side wall of the second connection joint D3, and a water-passing outlet D31 located between the two second sealing rings F is formed on the side wall of the second connection joint D3. The water-passing outlet D31 of the second connection joint D3 communicates with the water-passing channel D1 of the water-passing swing rod D; the overhead shower A is provided with a hinged channel A1 that rotatably sleevingly fits the second connection joint D3 of the water-passing swing rod D, and an inlet water passage A11 communicating with the inner cavity of the overhead shower A is formed on the side wall of the hinged channel A1; the two second sealing rings F fitted to the second connection joint D3 are in sealing fit with the inner wall of the hinged channel A1, and the water-passing outlet D31 of the second connection joint D3 communicates with the inner cavity of the overhead shower A through the inlet water passage A11. With such a setting, the overhead shower A can rotate relative to the water-passing swing rod D and has a rotational damping, and the water-passing channel D1 of the water-passing swing rod D always communicates with the inner cavity of the overhead shower A and does not leak water. Further, a hinged rod A12 sleeved with the second connection joint D3 is arranged in the hinged channel A1, and the hinged rod A12 is fitted with a screw A3 that is in limit fit with the second connection joint D3, so as to effectively prevent the second connection joint D3 from falling off.

[0051] In an embodiment of the present utility model, the overhead shower A has a mating notch A2 for movably docking with the hand-held shower B; in this way, the overhead shower A can be moved to dock with the hand-held shower B fitted to the water outlet switching device C (see Figure 1 shown), and at the same time, the overhead shower A and the hand-held shower B are controlled to discharge water, so as to increase the shower area.

[0052] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by those of ordinary skill in the art shall be regarded as not departing from the patent scope of the present utility model.

Claims

1. A combined shower head, characterized in that: Including overhead shower, hand shower, and water outlet switching device; The water outlet switching device comprises a first water outlet channel, a second water outlet channel, and a switching valve core for controlling whether water is discharged from the first water outlet channel and the second water outlet channel; The hand-held shower is detachably connected to the water outlet switching device, and the water inlet end of the hand-held shower is connected to the second water outlet channel through a hose; The top spray shower is connected to the water outlet switching device through two water flow swing rods, the first ends of the two water flow swing rods are rotatably connected to the two sides of the water outlet switching device respectively, the second ends of the two water flow swing rods are rotatably connected to the top spray shower, and a water flow channel connecting the inner cavity of the top spray shower and the first water outlet water channel is formed inside the water flow swing rods. A first sealing ring and a wear-resistant damping plate are clamped at the rotational connection between the water flow swing rod and the water outlet switching device, and a second sealing ring is clamped at the rotational connection between the water flow swing rod and the top spray shower.

2. A combined shower head as claimed in claim 1, characterized in that: The first end of the water-passing swing rod forms a hollow first connection joint, the side wall of the first connection joint is matched with two first sealing rings, and the side wall of the first connection joint is provided with a water-passing inlet located between the two first sealing rings, and the water-passing inlet of the first connection joint is communicated with the water-passing channel of the water-passing swing rod; The water outlet switching device is provided with a hinged channel of the first connecting joint which is rotatably mounted on the water-passing rocker arm, and the side wall of the hinged channel is formed with a water outlet port which is communicated with the first water outlet channel; the two first sealing rings matched with the first connecting joint are sealed with the inner wall of the hinged channel, and the water inlet of the first connecting joint is communicated with the first water outlet channel through the water outlet port; the wear-resistant damping plate which abuts against the side surface of the first connecting joint is fixedly matched in the water outlet switching device.

3. A combined shower head as claimed in claim 2, characterized in that: The wear-resistant damping sheet abuts against the side surfaces of the first connecting joints of the two water-passing swing rods.

4. A combined shower head as claimed in claim 1, characterized in that: The second end of the water-passing swing rod forms a hollow second connection joint, the side wall of the second connection joint is matched with two second sealing rings, and the side wall of the second connection joint is provided with a water-passing outlet located between the two second sealing rings, and the water-passing outlet of the second connection joint is communicated with the water-passing waterway of the water-passing swing rod; The top spray shower head is provided with an articulated channel of a second connecting joint rotatably sleeved with a water-flowing swing rod, and a water inlet communicating with an inner cavity of the top spray shower head is formed on a side wall of the articulated channel; two second sealing rings matched with the second connecting joint are sealed with the inner wall of the articulated channel, and a water-flowing outlet of the second connecting joint is communicated with the inner cavity of the top spray shower head through the water inlet; an articulated rod sleeved with the second connecting joint is provided in the articulated channel, and the articulated rod is matched with a screw limitedly matched with the second connecting joint.

5. A combined shower head as claimed in claim 1, characterized in that: The water outlet switching device comprises a switching body and the switching valve core; The switching body is provided with a water inlet interface, a switching channel and the first water outlet channel. The inner wall of the switching channel is provided with a relative water inlet hole and a water outlet hole, and the water inlet hole and the water outlet hole are communicated with the water inlet interface and the first water outlet channel respectively. The second water outlet channel is formed inside the switching valve core, and a water passing groove and a water passing port communicated with the second water outlet channel are formed on the outer wall of the switching valve core. The switching valve core can be rotatably inserted into the switching channel and the switching valve core is equipped with a sealing ring that seals with the inner wall of the switching channel. The water passing groove of the switching valve core is movably connected to the water inlet hole and the water outlet hole, and the water passing port of the switching valve core is movably connected to the water inlet hole.

6. A combined shower head as claimed in claim 5, characterized in that: The outer wall of the switching valve core is matched with a water-passing sealing ring surrounding the water-passing opening, and the water-passing sealing ring is sealed and matched with the inner wall of the switching channel.

7. A combined shower head as claimed in claim 5, characterized in that: The switching valve core is matched with a positioning pin, and a positioning groove movably engaged with the positioning pin is provided in the switching channel.

8. A combined shower head as claimed in claim 1, characterized in that: The water outlet switching device is magnetically matched with the handheld showerhead.

9. A combined shower head as claimed in claim 8, characterized in that: The hand-held showerhead is provided with a plug connector, which is matched with a movable magnet; the water outlet switching device body is provided with a plug slot which is plugged with the plug connector, and a fixed magnet which is magnetically matched with the movable magnet is provided in the plug slot.

10. A combined shower head as claimed in claim 1, characterized in that: The top spray shower head has a matching notch for movably docking with the handheld shower head.

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