CN216590093U - Constant temperature shower device - Google Patents

Constant temperature shower device Download PDF

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Publication number
CN216590093U
CN216590093U CN202220122930.4U CN202220122930U CN216590093U CN 216590093 U CN216590093 U CN 216590093U CN 202220122930 U CN202220122930 U CN 202220122930U CN 216590093 U CN216590093 U CN 216590093U
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China
Prior art keywords
water outlet
hole
communicated
valve core
water inlet
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CN202220122930.4U
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Chinese (zh)
Inventor
王建亮
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Shandong Jintis Intelligent Technology Co ltd
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Shandong Jintis Intelligent Technology Co ltd
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Abstract

The utility model relates to the technical field of bathrooms, in particular to a constant-temperature shower device which comprises a valve body, a switch valve core, a constant-temperature valve core, a first hand wheel, a second hand wheel, a rotary double water outlet head and a water outlet switching valve core. In the constant-temperature shower device provided by the utility model, the valve body, the switch valve core, the constant-temperature valve core, the first hand wheel, the second hand wheel, the rotary double water outlet head and the water outlet switching valve core are mutually matched, and the first hand wheel, the second hand wheel and the water outlet switching valve core can be rotated to switch back and forth between different water outlet states as required, so that three paths of constant-temperature water outlet are realized.

Description

Constant temperature shower device
Technical Field
The utility model relates to the technical field of bathrooms, in particular to a constant-temperature shower device.
Background
The existing household water mixing valve connected with a water heater generally only has one cold water and hot water mixing water outlet pipeline, and the water mixing valve is single in structure and only has a single bathing function.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the above problems and to provide a constant temperature shower apparatus.
In order to achieve the purpose, the utility model adopts the technical scheme that: a constant-temperature shower device comprises a valve body, a switch valve core, a constant-temperature valve core, a first hand wheel, a second hand wheel, a rotary double water outlet head and a water outlet switching valve core, wherein the first hand wheel is connected with the switch valve core; a first mounting cavity and a second mounting cavity are respectively formed in two ends of the valve body, the switch valve core is mounted in the first mounting cavity, the thermostatic valve core is mounted in the second mounting cavity, the first water inlet connector is communicated with the first mounting cavity, and the second water inlet connector is communicated with the second mounting cavity; the valve body is internally provided with a first flow passage, a second flow passage, a third flow passage, a fourth flow passage and a fifth flow passage, the switch valve core comprises a movable valve plate and a fixed valve plate, the fixed valve plate is provided with a hot water inlet hole, a hot water outlet hole, a mixed water inlet hole, a first mixed water outlet hole and a second mixed water outlet hole, one end of the first flow passage is communicated with the hot water inlet hole, and the other end of the first flow passage is communicated with a first water inlet joint; one end of the second flow channel is communicated with the hot water outlet hole, and the other end of the second flow channel is communicated with the second installation cavity; one end of the third flow channel is communicated with the mixed water inlet hole, and the other end of the third flow channel is communicated with the second mounting cavity; one end of the fourth flow channel is communicated with the first mixed water outlet hole, and the other end of the fourth flow channel is communicated with the first water outlet joint; one end of the fifth flow channel is communicated with the second mixed water outlet hole, and the other end of the fifth flow channel is communicated with the second water outlet joint; the movable valve plate is provided with two first flow guide holes and a second flow guide hole, the first flow guide holes are fan-shaped, and the two first flow guide holes can partially or completely cover the hot water inlet holes and the hot water outlet holes of the fixed valve plate; the second diversion hole is long-strip-shaped, the center of the driven valve piece extends along the radial direction, one end of the second diversion hole, which is positioned at the center of the movable valve piece, is communicated with the mixed water inlet hole of the fixed valve piece, and the other end, which is far away from the center of the movable valve piece, of the second diversion hole can simultaneously cover one of the first mixed water outlet hole and the second mixed water outlet hole of the fixed valve piece.
Preferably, the valve body comprises a plastic body and a copper shell sleeved on the outer side of the body.
Preferably, two ends of the valve body vertically extend to the rear side to form a first water inlet joint and a second water inlet joint, and the first water inlet joint is arranged at the left end of the valve body and is used for being connected with a hot water source; the second water inlet joint is used for being connected with a cold water source.
Preferably, the first flow passage, the second flow passage, the fourth flow passage and the fifth flow passage surround the third flow passage, the mixed water inlet hole is located at the center of the positioning plate, and the hot water inlet hole, the hot water outlet hole, the first mixed water outlet hole and the second mixed water outlet hole surround the mixed water inlet hole.
Preferably, first water connectors vertically extend upwards from the middle of the valve body, second water connectors vertically extend downwards from the middle of the valve body, the first water outlet branch is coaxial with the first water connectors and the second water connectors, the second water outlet branch is inclined relative to the first water outlet branch, the first water outlet branch is used for being connected with a shower head, and the second water outlet branch is a small spray head.
Preferably, a first water outlet is arranged on the end face of a handle at the lower end of the water outlet switching valve core, a second water outlet is arranged on the side face of the water outlet switching valve core, the first water outlet is communicated with the first water outlet branch, the second water outlet is communicated with the second water outlet branch, and when the second water outlet branch is positioned on one side of the switch valve core, the first water outlet branch is communicated with the second water outlet joint; when the second water outlet branch is positioned in the middle position of the front side of the valve body, the second water outlet branch is communicated with the second water outlet joint.
In the constant-temperature shower device provided by the utility model, a valve body, a switch valve core, a constant-temperature valve core, a first hand wheel, a second hand wheel, a rotary double water outlet head and a water outlet switching valve core are matched with each other, the first water outlet joint is used for being connected with a top shower head, the rotary double water outlet head is rotatably connected with the second water outlet joint, the rotary double water outlet head comprises a first water outlet branch and a second water outlet branch, the first water outlet branch is used for being connected with a handheld shower head, and the second water outlet branch is a small spray head and can be used for washing fruits, vegetables or clothes; the three-way constant-temperature water outlet valve has the advantages that the three-way constant-temperature water outlet valve can be switched back and forth between different water outlet states as required by rotating the first hand wheel, the second hand wheel and the water outlet switching valve core, and is convenient to use.
Drawings
The utility model is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic structural view of a constant temperature shower apparatus provided in a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the thermostatic shower showing the switch cartridge and thermostatic cartridge mounted inside;
FIG. 3 is a schematic view of the rotating dual water outlet head of FIG. 1 in section;
FIG. 4 is a schematic view of the valve body of FIG. 1 taken along the first and second water inlet fittings;
FIG. 5 is a schematic view of the valve body of FIG. 1 cut along the first and second water outlet fittings;
FIG. 6 is a schematic view of a fixed valve plate;
FIG. 7 is a schematic structural diagram of the movable valve plate;
FIG. 8 is a state diagram of the fixed valve plate and the movable valve plate when the switch valve core is in the upper water outlet state;
FIG. 9 is a state diagram of the fixed valve plate and the movable valve plate when the switch valve core is in a water outlet closed state;
FIG. 10 is a diagram showing the state of the fixed valve plate and the movable valve plate when the valve core is in a lower water outlet state;
in the figure: 10. a valve body; 111. a first mounting cavity; 112. a second mounting cavity; 121. a first water outlet joint; 122. a second water outlet joint; 131. a first water inlet joint; 132. a second water inlet joint; 141. a first flow passage; 142. a second flow passage; 143. a third flow path; 144. a fourth flow path; 145. a fifth flow channel; 20. a switch valve core; 21. a switch handle; 22. a valve core housing; 23. a movable valve plate; 231. a first flow guide hole; 232. a second flow guide hole; 24. a fixed valve plate; 241. a hot water inlet hole; 242. a hot water outlet; 243. a mixed water inlet hole; 244. a first mixed water outlet hole; 245. a second mixed water outlet hole; 30. a thermostatic valve core; 40. a first hand wheel; 50. a second hand wheel; 60. rotating the double water outlets; 61. a first water outlet branch; 62. a second water outlet branch; 70. a water outlet switching valve core; 71. a first water outlet; 72. a second water outlet.
Detailed Description
The utility model will now be described in further detail with reference to the drawings, which are simplified schematic drawings illustrating only the basic structure of the utility model in a schematic manner, and examples, which therefore show only the constituents relevant to the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, 2 and 3, a thermostatic shower device according to a preferred embodiment of the present invention includes a valve body 10, a switch valve core 20, a thermostatic valve core 30, a first hand wheel 40, a second hand wheel 50, a rotary dual water outlet 60 and a water outlet switching valve core 70. The switch valve core 20 and the thermostatic valve core 30 are respectively arranged at two ends of the valve body 10, and the first hand wheel 40 is connected to the left end of the switch valve core 20 and used for switching between three water outlet states of upper water outlet, water outlet closing and lower water outlet by screwing the first hand wheel 40; the second hand wheel 50 is connected to the right end of the thermostatic valve core 30 and used for adjusting the water outlet temperature by screwing the second hand wheel 50.
The valve body 10 comprises a plastic body and a copper shell sleeved on the outer side of the body, and has the effects of heat insulation and scald prevention. The two ends of the valve body 10 are respectively provided with a first installation cavity 111 and a second installation cavity 112, the switch valve core 20 is installed in the first installation cavity 111, the thermostatic valve core 30 is installed in the second installation cavity 112, the thermostatic valve core 30 is a universal component in the industry, and can be directly purchased and obtained, and the specific structure is not described any more. The first water outlet joint 121 is formed by vertically extending upwards from the middle of the valve body 10, and the first water outlet joint 121 is used for connecting with a top shower; the second water outlet joint 122 is formed by extending vertically and downwardly from the middle of the valve body 10, and the rotary double water outlet head 60 is rotatably connected with the second water outlet joint 122. The two ends of the valve body 10 vertically extend backwards to form a first water inlet joint 131 and a second water inlet joint 132, the first water inlet joint 131 is arranged at the left end of the valve body 10, is communicated with the first installation cavity 111, and is used for being connected with a hot water source such as a water heater; the second water inlet joint 132 is disposed at the right end of the valve body 10 and is communicated with the second mounting cavity 112 for connecting with a cold water source such as a tap water pipe.
The rotary double-water-outlet head 60 comprises a first water-outlet branch 61 and a second water-outlet branch 62, the first water-outlet branch 61 is coaxially arranged with the first water-outlet joint 121 and the second water-outlet joint 122, the second water-outlet branch 62 is inclined relative to the first water-outlet branch 61, the first water-outlet branch 61 is used for being connected with a handheld shower head, and the second water-outlet branch 62 is a small spray head and can be used for washing fruits and vegetables or clothes.
The water outlet switching valve core 70 is a general fitting in the industry and can be obtained by purchasing. The upper end of the water outlet switching valve core 70 is connected to an opening of the second water outlet connector 122 through threads, a first water outlet 71 is arranged on the handle end face of the lower end of the water outlet switching valve core 70, a second water outlet 72 is arranged on the side face of the water outlet switching valve core 70, and the water flow can be switched between the first water outlet 71 and the second water outlet 72 by rotating the handle of the water outlet switching valve core 70; the rotary double water outlet head 60 is sleeved on the outer side of the water outlet switching valve core 70 and is circumferentially fixed with a handle at the lower end of the water outlet switching valve core 70, the first water outlet 71 is communicated with the first water outlet branch 61, the second water outlet 72 is communicated with the second water outlet branch 62, the rotary double water outlet head 60 drives the handle of the water outlet switching valve core 70 to rotate when rotating, so that the water outlet state of the water outlet switching valve core 70 is changed, when the second water outlet branch 62 is positioned on one side of the switch valve core 20, the first water outlet branch 61 is communicated with the second water outlet joint 122, and water flows out from the first water outlet branch 61; when the second water outlet branch 62 is located at the middle position of the front side of the valve body 10, the second water outlet branch 62 is communicated with the second water outlet joint 122, and water flows out from the second water outlet branch 62.
As shown in fig. 4 and 5, the valve body 10 includes a first flow passage 141, a second flow passage 142, a third flow passage 143, a fourth flow passage 144, and a fifth flow passage 145, and the first flow passage 141, the second flow passage 142, the fourth flow passage 144, and the fifth flow passage 145 surround the third flow passage 143. One end of the first flow channel 141 is communicated with the first installation cavity 111, and the other end is communicated with the first water inlet joint 131; one end of the second flow passage 142 is communicated with the first installation cavity 111, and the other end is communicated with the second installation cavity 112; one end of the third flow passage 143 is communicated with the first mounting cavity 111, and the other end is communicated with the second mounting cavity 112; one end of the fourth flow channel 144 is communicated with the first mounting cavity 111, and the other end is communicated with the first water outlet joint 121; one end of the fifth flow channel 145 is communicated with the first mounting cavity 111, and the other end is communicated with the second water outlet joint 122.
Referring to fig. 6 and 7, the switch valve core 20 includes a switch handle 21, a valve core housing 22, and a movable valve plate 23 and a fixed valve plate 24 disposed in the valve core housing 22, the movable valve plate 23 is fixedly connected to one end of the switch handle 21, and the other end of the switch handle 21 is fixedly connected to the first hand wheel 40. The first hand wheel 40 is rotated to drive the switch handle 21 of the switch valve core 20 to rotate, and further drive the movable valve plate 23 to rotate to switch the water outlet state.
The fixed valve plate 24 has a hot water inlet hole 241, a hot water outlet hole 242, a mixed water inlet hole 243, a first mixed water outlet hole 244, and a second mixed water outlet hole 245, the mixed water inlet hole 243 is located at the center of the fixed valve plate 24, and the hot water inlet hole 241, the hot water outlet hole 242, the first mixed water outlet hole 244, and the second mixed water outlet hole 245 surround the mixed water inlet hole 243. The hot water inlet hole 241 is butted with the first flow channel 141, the hot water outlet hole 242 is butted with the second flow channel 142, the mixed water inlet hole 243 is butted with the third flow channel 143, the first mixed water outlet hole 244 is butted with the fourth flow channel 144, and the second mixed water outlet hole 245 is butted with the fifth flow channel 145.
When movable valve sheet 23 is mounted, it is closely attached to fixed valve sheet 24, and the inner side of movable valve sheet 23 is covered downward on fixed valve sheet 24. The movable valve plate 23 is provided with two first guiding holes 231 and a second guiding hole 232, the first guiding holes 231 are fan-shaped, and the two first guiding holes 231 can partially or completely cover the hot water inlet holes 241 and the hot water outlet holes 242 of the fixed valve plate 24; the second flow guide hole 232 is long, the center of the driven valve plate 23 extends along the radial direction, one end of the second flow guide hole 232 located at the center of the movable valve plate 23 is always communicated with the mixed water inlet hole 243 of the fixed valve plate 24, and the other end of the second flow guide hole 232 away from the center of the movable valve plate 23 can simultaneously cover one of the first mixed water outlet hole 244 and the second mixed water outlet hole 245 of the fixed valve plate 24.
In use of the present invention, hot water enters the first mounting chamber 111 from the first water inlet connector 131 along the first flow path 141, and cold water enters the thermostatic cartridge 30 in the second mounting chamber 112 from the second water inlet connector 132. As shown in fig. 8, when the first hand wheel 40 is screwed, the second guide hole 232 of the movable valve plate 23 covers the first mixed water outlet hole 244 of the fixed valve plate 24, at this time, two first guide holes 231 of the movable valve plate 23 partially cover the hot water inlet hole 241 and the hot water outlet hole 242 of the fixed valve plate 24, hot water enters the switch valve core 20 from the hot water inlet hole 241, flows out from the hot water outlet hole 242, enters the thermostatic valve core 30 along the second flow channel 142, is mixed with cold water, cold water and hot water are mixed at constant temperature in the thermostatic valve core 30, then enter the switch valve core 20 along the third flow channel 143, and then mixed water sequentially passes through the first mixed water outlet hole 244 and the fourth flow channel 144 and then flows out from the first water outlet joint 121, so that water for the upper route can be discharged. As shown in fig. 9, when the first hand wheel 40 is screwed, the two first guide holes 231 of the movable valve plate 23 completely cover the hot water inlet hole 241 and the hot water outlet hole 242 of the fixed valve plate 24, at this time, the second guide hole 232 of the movable valve plate 23 does not cover the first mixed water outlet hole 244 and the second mixed water outlet hole 245 of the fixed valve plate 24, the first mixed water outlet hole 244 and the second mixed water outlet hole 245 are blocked, and the switch valve element 20 is in the water outlet closed state only when water enters but not exits. As shown in fig. 10, when the first hand wheel 40 is screwed, the second guide hole 232 of the movable valve plate 23 covers the second mixed water outlet hole 245 of the fixed valve plate 24, at this time, two first guide holes 231 of the movable valve plate 23 partially cover the hot water inlet hole 241 and the hot water outlet hole 242 of the fixed valve plate 24, hot water enters the switch valve core 20 from the hot water inlet hole 241, flows out from the hot water outlet hole 242, enters the thermostatic valve core 30 along the second flow channel 142, is mixed with cold water, cold water and hot water enter the switch valve core 20 along the third flow channel 143 after being mixed at constant temperature by the thermostatic valve core 30, and then mixed water sequentially passes through the second mixed water outlet hole 245 and the fifth flow channel 145 and flows out from the second water outlet joint 122, so as to realize the downstream water outlet. The rotating double water outlet head 60 drives the handle of the water outlet switching valve core 70 to rotate, so that the water outlet state of the water outlet switching valve core 70 is changed, when the second water outlet branch 62 is positioned at one side of the switch valve core 20, the first water outlet branch 61 is communicated with the second water outlet joint 122, and water flows out from the first water outlet branch 61; when the second water outlet branch 62 is located at the middle position of the front side of the valve body 10, the second water outlet branch 62 is communicated with the second water outlet joint 122, and water flows out from the second water outlet branch 62.
In the constant temperature shower device provided by the utility model, a valve body 10, a switch valve core 20, a constant temperature valve core 30, a first hand wheel 40, a second hand wheel 50, a rotary double water outlet head 60 and a water outlet switching valve core 70 are matched with each other, the first water outlet joint 121 is used for being connected with a top shower, the rotary double water outlet head 60 is rotatably connected with a second water outlet joint 122, the rotary double water outlet head 60 comprises a first water outlet branch 61 and a second water outlet branch 62, the first water outlet branch 61 is used for being connected with a handheld shower, and the second water outlet branch 62 is a small nozzle and can be used for washing fruits and vegetables or clothes; the first hand wheel 40, the second hand wheel 50 and the water outlet switching valve core 70 are rotated to switch back and forth among different water outlet states according to requirements, three paths of constant-temperature water outlet are realized, and the use is convenient.
While the preferred embodiments of the present invention have been described, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims (6)

1. A constant temperature shower device is characterized in that: the water outlet switching valve comprises a valve body, a switch valve core, a thermostatic valve core, a first hand wheel, a second hand wheel, a rotary double water outlet head and a water outlet switching valve core, wherein the first hand wheel is connected with the switch valve core; a first mounting cavity and a second mounting cavity are respectively formed in two ends of the valve body, the switch valve core is mounted in the first mounting cavity, the thermostatic valve core is mounted in the second mounting cavity, the first water inlet connector is communicated with the first mounting cavity, and the second water inlet connector is communicated with the second mounting cavity; the valve body is internally provided with a first flow passage, a second flow passage, a third flow passage, a fourth flow passage and a fifth flow passage, the switch valve core comprises a movable valve plate and a fixed valve plate, the fixed valve plate is provided with a hot water inlet hole, a hot water outlet hole, a mixed water inlet hole, a first mixed water outlet hole and a second mixed water outlet hole, one end of the first flow passage is communicated with the hot water inlet hole, and the other end of the first flow passage is communicated with a first water inlet joint; one end of the second flow channel is communicated with the hot water outlet hole, and the other end of the second flow channel is communicated with the second installation cavity; one end of the third flow channel is communicated with the mixed water inlet hole, and the other end of the third flow channel is communicated with the second mounting cavity; one end of the fourth flow channel is communicated with the first mixed water outlet hole, and the other end of the fourth flow channel is communicated with the first water outlet joint; one end of the fifth flow channel is communicated with the second mixed water outlet hole, and the other end of the fifth flow channel is communicated with the second water outlet joint; the movable valve plate is provided with two first flow guide holes and a second flow guide hole, the first flow guide holes are fan-shaped, and the two first flow guide holes can partially or completely cover the hot water inlet holes and the hot water outlet holes of the fixed valve plate; the second diversion hole is long-strip-shaped, the center of the driven valve piece extends along the radial direction, one end of the second diversion hole, which is positioned at the center of the movable valve piece, is communicated with the mixed water inlet hole of the fixed valve piece, and the other end, which is far away from the center of the movable valve piece, of the second diversion hole can simultaneously cover one of the first mixed water outlet hole and the second mixed water outlet hole of the fixed valve piece.
2. A thermostatic shower device as claimed in claim 1 wherein: the valve body comprises a plastic body and a copper shell sleeved on the outer side of the body.
3. A thermostatic shower device as claimed in claim 1 wherein: the two ends of the valve body vertically extend towards the rear side to form a first water inlet joint and a second water inlet joint, and the first water inlet joint is arranged at the left end of the valve body and is used for being connected with a hot water source; the second water inlet joint is used for being connected with a cold water source.
4. A constant temperature shower apparatus as claimed in claim 1, wherein: the first flow channel, the second flow channel, the fourth flow channel and the fifth flow channel are encircled outside the third flow channel, the mixed water inlet hole is positioned in the center of the positioning valve plate, and the hot water inlet hole, the hot water outlet hole, the first mixed water outlet hole and the second mixed water outlet hole are encircled around the mixed water inlet hole.
5. A thermostatic shower device as claimed in claim 1 wherein: the first water outlet joint is vertically and upwards extended from the middle of the valve body, the second water outlet joint is vertically and downwards extended from the middle of the valve body, the first water outlet branch is coaxially arranged with the first water outlet joint and the second water outlet joint, the second water outlet branch is inclined relative to the first water outlet branch, the first water outlet branch is used for being connected with a shower head, and the second water outlet branch is a small spray head.
6. A thermostatic shower device as claimed in claim 5 wherein: a first water outlet is formed in the end face of the handle at the lower end of the water outlet switching valve core, a second water outlet is formed in the side face of the water outlet switching valve core, the first water outlet is communicated with the first water outlet branch, the second water outlet is communicated with the second water outlet branch, and when the second water outlet branch is located on one side of the switch valve core, the first water outlet branch is communicated with the second water outlet joint; when the second water outlet branch is positioned in the middle position of the front side of the valve body, the second water outlet branch is communicated with the second water outlet joint.
CN202220122930.4U 2022-01-18 2022-01-18 Constant temperature shower device Active CN216590093U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220122930.4U CN216590093U (en) 2022-01-18 2022-01-18 Constant temperature shower device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220122930.4U CN216590093U (en) 2022-01-18 2022-01-18 Constant temperature shower device

Publications (1)

Publication Number Publication Date
CN216590093U true CN216590093U (en) 2022-05-24

Family

ID=81634804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220122930.4U Active CN216590093U (en) 2022-01-18 2022-01-18 Constant temperature shower device

Country Status (1)

Country Link
CN (1) CN216590093U (en)

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