Shower

Abstract

The present invention discloses a shower, wherein a first shower head is provided with a first water outlet channel; a connecting head is provided with a water inlet chamber and a water outlet chamber; a second shower head fixed part is provided with a first water passage channel, a second water passage channel, a first water hole, and a second water hole; a rotating switching part is rotatably mounted on the second shower head fixed part and is provided with a water diversion hole and a second water outlet channel; a flow gap is formed between the second shower head fixed part and the rotating switching part; the rotating switching part is rotated to switch the first water passage hole to connect or connect two water diversion holes at the same time; a connecting pipe has an outer flow channel and an inner flow channel located inside the outer flow channel. Since the connecting pipe and the second shower head both adopt a pipe sleeve structure, the entire shower head is small in size and simple in structure; at the same time, the rotating switching part is provided on the second shower head, so that the switching of the water channel is more convenient; and the first water outlet channel and the second water outlet channel can discharge water separately or simultaneously, and this switching method is more suitable for couple shower heads or parent-child shower heads.

Description

Technical Field

[0001] The present invention relates to a shower. Background Art

[0002] Existing showers mainly include overhead showers and hand showers, and are provided with a switching valve for switching the water path so that the overhead shower or hand shower can be switched to discharge water. However, the existing switching valve cannot allow both showers to discharge water at the same time. If both showers discharge water at the same time, an additional structure needs to be designed, resulting in a large size and complex structure of the entire shower. At the same time, the existing switching valve is mostly set on the overhead shower. Since the overhead shower is fixed at a higher position, it is difficult for consumers to operate it, affecting the user's comfort. Summary of the invention

[0003] The present invention provides a shower, which overcomes the shortcomings of the background technology. The technical solution adopted by the present invention to solve the technical problem is:

[0004] Shower, which comprises:

[0005] A first shower head having a first water outlet channel;

[0006] A connector, which is fixedly connected to the first shower head and is provided with a water inlet cavity and a water outlet cavity, wherein the first water outlet channel is connected to the water outlet cavity;

[0007] A second shower head, comprising a second shower head fixed part and a rotating switching part, wherein the second shower head fixed part is provided with a first water flow channel, a second water flow channel located inside the first water flow channel, a first water flow hole connected to the first water flow channel, and a second water flow hole connected to the second water flow channel, wherein the rotating switching part is rotatably mounted on the second shower head fixed part and is provided with at least two water diversion holes and a second water outlet channel, wherein a flow gap connected to the second water flow channel is formed between the second shower head fixed part and the rotating switching part, wherein one water diversion hole is connected to the second water outlet channel, and the other water diversion hole and the second water flow hole are both connected to the flow gap, and the rotating switching part is rotated to switch the first water flow hole to connect or simultaneously connect the two water diversion holes;

[0008] The connecting pipe has an outer flow channel and an inner flow channel located inside the outer flow channel. Both ends of the connecting pipe are respectively fixedly connected to the connecting head and the second shower fixing part, and the outer flow channel connects the water inlet cavity and the first water flow channel, and the inner flow channel connects the second water flow channel and the water outlet cavity.

[0009] In a preferred embodiment: the second shower head fixing part includes a second shower head body and an adjusting plate fixedly connected to the second shower head body, the first water flow channel and the second water flow channel are both arranged on the second shower head body, the first water flow hole and the second water flow hole are both arranged on the adjusting plate, the bottom surface of the adjusting plate is provided with a mounting groove connected with the first water flow hole, and a sealing gasket is also provided, the sealing gasket is sealingly fitted in the mounting groove and a sealing opening is provided on its bottom surface, and the rotating switching part rotates to align the sealing opening with the water diversion hole for connection or staggered sealing.

[0010] In a preferred embodiment: the rotating switching part includes a water diversion body located below the adjusting plate and a water outlet panel assembly fixedly connected to the water diversion body, the two water diversion holes are respectively the first water diversion hole and the second water diversion hole and are both arranged in the water diversion body, and the second water outlet channel is arranged in the water outlet panel assembly; the water diversion body is also provided with a through hole connected to the flow gap, and the bottom surface of the water diversion body is also provided with a connecting groove for connecting the second water diversion hole and the through hole.

[0011] In a preferred embodiment: the bottom surface of the adjusting plate is provided with a convex ring convexly downward, the top surface of the water diversion body is provided with an annular groove, the convex ring is inserted into the annular groove, and a sealing ring is provided, which is sealingly clamped between the convex ring and the groove wall of the annular groove; the adjusting plate is also provided with a accommodating groove, and a water-stop pad and a water-stop elastic member are arranged in the accommodating groove, and both ends of the water-stop elastic member are pressed between the top wall of the accommodating groove and the water-stop pad, and when the first water diversion hole and the sealing opening are in an offset state, the water-stop pad seals and presses against the first water diversion hole; the flow gap is formed between the sealing ring, the adjusting plate, the water diversion body and the water-stop pad.

[0012] In a preferred embodiment: a hollow rotating shaft is convexly provided on the bottom surface of the adjusting plate, and the water diversion body and the water outlet panel assembly are respectively provided with a first axial hole and a second axial hole, the rotating shaft is located in the first axial hole and the second axial hole and rotatably cooperates with the two axial holes, and a locking bolt is further provided, the locking bolt passes through the rotating shaft and its head end abuts against the outer side of the rotating shaft and is threadedly connected to the second shower fixing part so that the water diversion body, the water outlet panel assembly and the second shower fixing part are axially relatively fixed.

[0013] In a preferred embodiment: it also includes a gear pin and a gear elastic member, the adjusting plate is also provided with a gear cavity, a guide column is provided in the gear cavity, the gear pin is sleeved outside the guide column, the gear elastic member is located between the gear pin and the guide column and its two ends are against the gear cavity and the gear pin; the top surface of the water diversion body is provided with a plurality of gear grooves that can cooperate with the gear pin.

[0014] In a preferred embodiment: the water outlet panel assembly includes a water outlet panel, an adjustment ring and a decorative cover, the adjustment ring is sleeved on the outer periphery of the water outlet panel, the decorative cover is covered at the center of the water outlet panel, and the adjustment ring is provided with a dial button.

[0015] In a preferred embodiment: the top of the sealing gasket is provided with a guide groove connected to all the sealing openings, and is also provided with sealing elastic parts with the same number as the sealing openings, and each sealing elastic part is correspondingly pressed against the corresponding sealing opening and the wall of the installation groove.

[0016] In a preferred embodiment, the first shower head is an overhead shower head, and the second shower head is a handheld shower head.

[0017] Compared with the background technology, this technical solution has the following advantages:

[0018] 1. Since the connecting pipe of the shower head adopts a tube-in-tube structure, the first water passage and the second water passage of the second shower head also adopt an inner-outer tube structure, so that the volume of the whole shower head is small, the structure is simple, and the assembly is more convenient; at the same time, the rotating switching part is arranged on the second shower head, so that the switching of the water channel is more convenient; and the first water outlet channel and the second water outlet channel can discharge water separately or simultaneously, and this switching mode is more suitable for couple shower heads or parent-child shower heads.

[0019] 2. The sealing ring, the adjusting plate, the water dividing body and the water stop pad form the flow gap, and the perforation and the second water hole are connected through the flow gap. There is no need to separately set up a water channel for connecting the perforation and the second water hole, so as to reduce the volume of the second shower head.

[0020] 3. The second shower head is a handheld shower head, which makes switching of water channels more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 A schematic cross-sectional view of a shower device according to a preferred embodiment is shown.

[0023] Figure 2 A three-dimensional exploded schematic diagram of a shower device according to a preferred embodiment is shown.

[0024] Figure 3 The diagram shows the water status of the shower when it is in gear position one.

[0025] Figure 4 A cross-sectional view of the second shower head in the first gear position is shown.

[0026] Figure 5 The diagram shows the water status of the shower when it is in gear position 2.

[0027] Figure 6 One of the cross-sectional views of the second shower head in the second gear position is shown.

[0028] Figure 7 A second cross-sectional view of the second shower head in the second gear position is shown.

[0029] Figure 8 The third cross-sectional view of the second shower head in the second gear position is shown.

[0030] Fig. 9 The water circuit state diagram of the shower when it is in the third gear is drawn.

[0031] Fig.10 A cross-sectional view of the second shower head in position three is shown.

[0032] Fig.11 A three-dimensional exploded schematic diagram of the second shower head is shown.

[0033] Fig.12 One of the structural schematic diagrams of the regulating piece is drawn.

[0034] Fig.13 The second structural schematic diagram of the regulating piece is shown.

[0035] Fig.14 One of the structural diagrams of the watershed is shown.

[0036] Fig.15 The second structural diagram of the water diversion body is drawn.

[0037] Fig.16 A schematic structural diagram of a sealing gasket is shown. DETAILED DESCRIPTION

[0038] Please refer to Figures 1 to 16 A preferred embodiment of a shower, the shower comprises a first shower head 100, a connecting head 300, a second shower head 200 and a connecting pipe 400.

[0039] In this embodiment, the first shower head 100 is a top shower head, and the second shower head 200 is a handheld shower head. As required, the first shower head 100 can also be a handheld shower head, and the second shower head 200 can also be a top shower head; or the first shower head 100 and the second shower head 200 can also be a parent-child shower head or a couple shower head.

[0040] The first shower head 100 is provided with a first water outlet channel 110;

[0041] The connector 300 is fixedly connected to the first shower head 100 and is provided with a water inlet chamber 310 and a water outlet chamber 320 , and the first water outlet channel 110 is connected to the water outlet chamber 320 ;

[0042] The second shower head 200 includes a second shower head fixed part and a rotating switching part. The second shower head fixed part is provided with a first water flow channel 210, a second water flow channel 220 located inside the first water flow channel 210, a first water flow hole 230 connected to the first water flow channel 210, and a second water flow hole 240 connected to the second water flow channel 220. The rotating switching part is rotatably mounted on the second shower head fixed part and is provided with at least two water diversion holes 251, 252 and a second water outlet channel 260. A flow gap 270 connected to the second water flow channel 220 is formed between the second shower head fixed part and the rotating switching part, wherein one water diversion hole 251 is connected to the second water outlet channel 260, and the other water diversion hole 252 and the second water flow hole 240 are both connected to the flow gap 270. The rotating switching part rotates to switch the first water flow hole 230 to connect or simultaneously connect the two water diversion holes 251, 252.

[0043] In this embodiment, the second shower fixing part includes a second shower body 201 and an adjusting plate 202 fixedly connected to the second shower body 201. The first water passage 210 and the second water passage 220 are both arranged on the second shower body 201. The first water hole 230 and the second water hole 240 are both arranged on the adjusting plate 202. The bottom surface of the adjusting plate 202 is provided with a mounting groove 231 connected with the first water hole 230, and a sealing gasket 232 is further provided. The sealing gasket 232 is sealingly fitted in the mounting groove 231 and has at least two sealing openings 233 and 234 on its bottom surface. The rotating switching part rotates to align the sealing openings 233 and 234 with the water diversion holes 251 and 252 to connect or stagger the sealing.

[0044] In this embodiment, the top of the sealing gasket 232 is provided with a guide groove 235 connected to all the sealing openings 233 and 234, and is further provided with sealing elastic members 236 having the same number as the sealing openings, and each sealing elastic member 236 is correspondingly pressed against the corresponding sealing opening 233 and 234 and the groove wall of the installation groove 231. In this embodiment, the sealing gasket 232 is in an arc shape, and the number of the sealing openings is provided with two and is arranged at intervals along the arc length direction of the sealing gasket 232, and the two sealing openings are defined as the first sealing opening 233 and the second sealing opening 234.

[0045] In this embodiment, the rotating switching part includes a water diversion body 203 located below the adjusting plate 202 and a water outlet panel assembly fixedly connected to the water diversion body 203, the two water diversion holes are respectively the first water diversion hole 251 and the second water diversion hole 252 and are both arranged in the water diversion body 203, and the second water outlet channel 260 is arranged in the water outlet panel assembly; the water diversion body 203 is also provided with a through hole 271 connected to the flow gap 270, and the bottom surface of the water diversion body 203 is also provided with a connecting groove 272 for connecting the second water diversion hole 252 and the through hole 271.

[0046] In this embodiment, Fig.13 As shown, the bottom surface of the adjusting piece 202 is provided with a convex ring 2021 convexly downward. Fig.14 As shown, the top surface of the water diversion body 203 is provided with an annular groove 2031, the convex ring 2021 is inserted into the annular groove 2031, and a sealing ring 2022 is further provided. The sealing ring 2022 is sealingly clamped between the convex ring 2021 and the groove wall of the annular groove 2031; the regulating plate 202 is also provided with a receiving groove 2023, and a water-stopping pad 2024 and a water-stopping elastic member 2025 are arranged in the receiving groove 2023. The two ends of the water-stopping elastic member 2025 are pressed between the top wall of the receiving groove 2023 and the water-stopping pad 2024. When the first water diversion hole 251 and the sealing openings 233 and 234 are in a staggered state, the water-stopping pad 2024 is sealingly pressed against the first water diversion hole 251; the flow gap 270 is formed between the sealing ring 2022, the regulating plate 202, the water diversion body 203, and the water-stopping pad 2024.

[0047] The connecting pipe 400 has an outer flow channel 410 and an inner flow channel 420 located inside the outer flow channel 410. Both ends of the connecting pipe 400 are fixedly connected to the connecting head 300 and the second shower fixing part respectively, and the outer flow channel 410 connects the water inlet chamber 310 and the first water passage 210, and the inner flow channel 420 connects the second water passage 220 and the water outlet chamber 320.

[0048] In this embodiment, Fig.13 As shown, the bottom surface of the adjusting piece 202 is also convexly provided with a hollow rotating shaft 2026. The water diversion body 203 and the water outlet panel assembly are respectively provided with a first shaft hole 2032 and a second shaft hole 2033. The rotating shaft 2026 is located in the first shaft hole 2032 and the second shaft hole 2033 and is rotatably matched with the two shaft holes. A locking bolt 2034 is also provided. The locking bolt 2034 passes through the rotating shaft 2026 and its head end abuts against the outside of the rotating shaft 2026 and is screwed with the second shower fixing part to axially fix the water diversion body 203, the water outlet panel assembly and the second shower fixing part. The adjusting piece 202 and the second shower body 201 are fixed by welding.

[0049] In this embodiment, the shift pin 10 and the shift elastic member 11 are also included. The adjusting plate 202 is also provided with a shift cavity 2027. A guide column 2028 is provided in the shift cavity 2027. The shift pin 10 is sleeved outside the guide column 2028. The shift elastic member 11 is located between the shift pin 10 and the guide column 2028, and its two ends are pressed against the shift cavity 2027 and the shift pin 10. The top surface of the water diversion body 203 is provided with a plurality of shift grooves 2035 that can cooperate with the shift pin 10. Fig.14As shown, there are three gear slots 2035 arranged in a ring-shaped interval. The states when the gear pin 10 is matched with the three gear slots 2035 are defined as gear position 1, gear position 2 and gear position 3 respectively.

[0050] In this embodiment, the water outlet panel assembly includes a water outlet panel 204, an adjustment ring 205 and a decorative cover 206. The adjustment ring 205 is sleeved on the outer periphery of the water outlet panel 204, the decorative cover 206 is covered at the center of the water outlet panel 204, and the adjustment ring 205 is provided with a dial button 2051.

[0051] The working principle of this shower is as follows:

[0052] like Figure 3 and Figure 4 As shown, the current state is gear position 1:

[0053] The first sealing opening 233 corresponds to the top surface of the water diversion body 203 to be in a sealed state, and the second sealing opening 234 is aligned and connected with the first water diversion hole 251. Water enters the connector 300 from the water inlet cavity 310, and then flows through the outer flow channel 410 of the connecting pipe 400, the first water passage 210 of the second shower head 200, the first water passage 230, the second sealing opening 234, and the first water diversion hole 251, and then enters the second water outlet channel 260, and the second shower head 200 discharges water;

[0054] The adjusting ring 205 is rotated to drive the water outlet panel 204 and the water diversion body 203 to rotate synchronously until the gear pin 10 is in the gear position 2. At this time, the first sealing opening 233 is aligned with the first water diversion hole 251 and connected.

[0055] The second sealing opening 234 is aligned and connected with the second water diversion hole 252, and water enters the connector 300 from the water inlet cavity 310, and then flows through the outer flow channel 410 of the connecting pipe 400, the first water passage 210 of the second shower head 200, and the first water passage 230, and then enters the guide groove 235 of the sealing gasket 232. The water in the guide groove 235 is divided into two paths, one of which flows from the first sealing opening 233 to the first water diversion hole 251 and then enters the second water outlet channel 260, and the second shower head 200 discharges water; the other water flows from the second sealing opening 234 to the second water diversion hole 252, the perforation 271, and then enters the flow gap 270, and then enters the second water passage 220 from the second water passage 240, and then flows to the inner flow channel 420 of the connecting pipe, the water outlet cavity 320 and the first water outlet channel 110, and the first shower head 100 discharges water; in this gear position two, the two shower heads discharge water at the same time, such as Figures 5 to 8 As shown;

[0056] Continue to rotate the adjustment ring 205 to drive the water outlet panel 204 and the water diversion body 203 to rotate synchronously until the gear pin 10 is in the gear three state. At this time, the first sealing opening 233 is aligned and connected with the second water diversion hole 252, and the first water diversion hole 251 is sealed and waterproof by the water stop pad 2024. Water enters the connecting head 300 from the water inlet chamber 310, and then flows through the outer flow channel 410 of the connecting pipe 400, the first water passage 210 of the second shower head 200, and the first water passage 230 to enter the guide groove 235 of the sealing gasket 232. The water in the guide groove 235 flows through the first sealing opening 233, the second water diversion hole 252, and the perforation 271 to enter the flow gap 270, and then enters the second water passage 220 from the second water passage 240, and then flows to the water outlet chamber 320 and the first water outlet channel 110, and the first shower head 100 discharges water. Fig. 9 and Fig.10 shown.

[0057] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A shower, characterized in that: It includes: A first shower head having a first water outlet channel; A connector, which is fixedly connected to the first shower head and is provided with a water inlet cavity and a water outlet cavity, wherein the first water outlet channel is connected to the water outlet cavity; A second shower head, comprising a second shower head fixed part and a rotating switching part, wherein the second shower head fixed part is provided with a first water flow channel, a second water flow channel located inside the first water flow channel, a first water flow hole connected to the first water flow channel, and a second water flow hole connected to the second water flow channel, wherein the rotating switching part is rotatably mounted on the second shower head fixed part and is provided with at least two water diversion holes and a second water outlet channel, wherein a flow gap connected to the second water flow channel is formed between the second shower head fixed part and the rotating switching part, wherein one water diversion hole is connected to the second water outlet channel, and the other water diversion hole and the second water flow hole are both connected to the flow gap, and the rotating switching part is rotated to switch the first water flow hole to connect or simultaneously connect the two water diversion holes; A connecting pipe, which has an outer flow channel and an inner flow channel located inside the outer flow channel, the two ends of the connecting pipe are respectively fixedly connected to the connecting head and the second shower fixing part, and the outer flow channel connects the water inlet cavity and the first water passage, and the inner flow channel connects the second water passage and the water outlet cavity; The second shower head fixing part comprises a second shower head body and an adjusting plate fixed in the second shower head body, the first water flow channel and the second water flow channel are both arranged in the second shower head body, the first water flow hole and the second water flow hole are both arranged in the adjusting plate, the bottom surface of the adjusting plate is provided with a mounting groove connected with the first water flow hole, and a sealing gasket is further provided, the sealing gasket is sealingly fitted in the mounting groove and a sealing opening is provided on the bottom surface, and the rotating switching part rotates to align the sealing opening with the water diversion hole to connect or stagger the sealing; The rotating switching part includes a water diversion body located below the adjusting plate and a water outlet panel assembly fixedly connected to the water diversion body. The two water diversion holes are respectively the first water diversion hole and the second water diversion hole and are both arranged in the water diversion body. The second water outlet channel is arranged in the water outlet panel assembly.

2. The shower device according to claim 1, characterized in that: The water diversion body is also provided with a through hole connected with the circulation gap, and the bottom surface of the water diversion body is also provided with a connecting groove for connecting the second water diversion hole and the through hole.

3. The shower device according to claim 2, characterized in that: The bottom surface of the adjusting plate is provided with a convex ring convexly downward, the top surface of the water diversion body is provided with an annular groove, the convex ring is inserted into the annular groove, and a sealing ring is provided, which is sealingly clamped between the convex ring and the groove wall of the annular groove; the adjusting plate is also provided with a receiving groove, and a water-stop pad and a water-stop elastic member are provided in the receiving groove, and the two ends of the water-stop elastic member are pressed between the top wall of the receiving groove and the water-stop pad, and when the first water diversion hole and the sealing opening are in a staggered state, the water-stop pad seals and presses against the first water diversion hole; the flow gap is formed among the sealing ring, the adjusting plate, the water diversion body and the water-stop pad.

4. The shower device according to claim 3, characterized in that: A hollow rotating shaft is also protruded from the bottom surface of the adjusting plate, and the water diversion body and the water outlet panel assembly are respectively provided with a first axial hole and a second axial hole. The rotating shaft is located in the first axial hole and the second axial hole and rotatably cooperates with the two axial holes. A locking bolt is also provided, which passes through the rotating shaft and its head end abuts against the outer side of the rotating shaft and is screwed with the second shower fixing part to axially fix the water diversion body, the water outlet panel assembly and the second shower fixing part.

5. The shower device according to claim 3, characterized in that: It also includes a gear pin and a gear elastic member. The adjusting plate is also provided with a gear cavity, a guide column is provided in the gear cavity, the gear pin is sleeved outside the guide column, the gear elastic member is located between the gear pin and the guide column, and its two ends are against the gear cavity and the gear pin; the top surface of the water diversion body is provided with a plurality of gear grooves that can cooperate with the gear pin.

6. The shower device according to claim 3, characterized in that: The water outlet panel assembly comprises a water outlet panel, an adjustment ring and a decorative cover. The adjustment ring is sleeved on the outer periphery of the water outlet panel, the decorative cover is covered on the center of the water outlet panel, and the adjustment ring is provided with a dial button.

7. The shower device according to claim 1, characterized in that: The top of the sealing gasket is provided with a guide groove connected to all the sealing openings, and is also provided with sealing elastic parts with the same number as the sealing openings. Each sealing elastic part is pressed against the corresponding sealing opening and the wall of the installation groove.

8. The shower device according to any one of claims 1 to 7, characterized in that: The first shower head is an overhead shower head, and the second shower head is a handheld shower head.

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