阅读说明：本技术 一种暗装式淋浴系统 (Concealed shower system ) 是由 陈营 杨士亮 杨龙华 程优婷 金建强 于 2020-07-10 设计创作，主要内容包括：本发明公开了一种暗装式淋浴系统,属于卫浴领域,包括暗装阀体和壳体,所述暗装阀体设在壳体内,所述暗装阀体包括混水阀主体,混水阀嵌件,切换阀主体,切换阀嵌件和堵头,所述切换阀主体与混水阀主体通过流道管相互连接,所述切换阀主体上方套设有切换阀嵌件,所述混水阀主体上方套设有混水阀嵌件。本发明阀体除两个嵌件外,其余部分均为PPR材质,使用寿命长,生产成本低,且整体产品重量轻,也保证了用水的卫生性；阀体上的承口与PPR管直接热熔焊接安装即可,无需任何转换接头,避免螺纹连接存在漏水隐患,且施工更为便捷；阀体与PPR管材及管件焊接后可直接暗埋,相比于常规的明装淋浴龙头更节约空间,更加美观。(The invention discloses a concealed shower system, which belongs to the field of bathrooms and comprises a concealed valve body and a shell, wherein the concealed valve body is arranged in the shell and comprises a water mixing valve main body, a water mixing valve insert, a switching valve main body, a switching valve insert and a plug, the switching valve main body and the water mixing valve main body are mutually connected through a runner pipe, the switching valve insert is sleeved above the switching valve main body, and the water mixing valve insert is sleeved above the water mixing valve main body. Except the two inserts, the rest parts of the valve body are made of PPR materials, so that the valve body is long in service life, low in production cost and light in overall product weight, and the sanitation of water is guaranteed; the socket on the valve body and the PPR pipe are directly welded and installed in a hot melting mode, any adapter is not needed, the hidden danger of water leakage in threaded connection is avoided, and construction is more convenient and fast; the valve body can be directly buried in the dark after being welded with the PPR pipe and the pipe fitting, and the shower faucet saves more space and is more attractive compared with a conventional surface-mounted shower faucet.)

1. The utility model provides a concealed shower system, includes concealed valve body, cold water pipe (13) and hot-water line (14), be connected with cold water pipe (13) and hot-water line (14) on the concealed valve body, its characterized in that: the concealed installation valve body comprises a water mixing valve body (1), a water mixing valve insert (2), a switching valve body (3), a switching valve insert (4) and a plug (5), wherein the switching valve body (3) is connected with the water mixing valve body (1) through a runner pipe (8), the switching valve insert (4) is sleeved above the switching valve body (3), the water mixing valve insert (2) is sleeved above the water mixing valve body (1), a third socket (1.3) is arranged on one side of the water mixing valve body (1), and the plug (5) is arranged on the third socket (1.3).

2. A concealed shower system according to claim 1, wherein: diverter valve inserts (4) and muddy water valve inserts (2) include the inserts main part, the lower part of inserts main part is equipped with step face (2.3), the lower part of step face (2.3) is equipped with card foot (2.4), the inboard of inserts main part is equipped with dovetail (2.1), dovetail (2.1) links to each other with the working of plastics, the outside of inserts main part is equipped with screw thread (2.2), screw thread (2.2) are connected with the valve barrel.

3. A concealed shower system according to claim 1, wherein: the switching valve is characterized in that a switching valve plastic part (7) is arranged on the switching valve main body (3), the switching valve insert (4) is sleeved on the switching valve plastic part (7), a water mixing valve plastic part (6) is arranged on the water mixing valve main body (1), and the water mixing valve insert (2) is sleeved on the water mixing valve plastic part (6).

4. A concealed shower system according to claim 3, wherein: two first counter bores (6.4) are arranged on the water mixing valve plastic part (6), and two second counter bores (7.4) are arranged on the switching valve plastic part (7).

5. A concealed shower system according to claim 1, wherein: the water mixing valve main body (1) is provided with a first bell mouth (1.1) and a second bell mouth (1.2), the plastic part (6) of the water mixing valve is provided with a first through hole (6.1), a second through hole (6.2) and a third through hole (6.3), the first through hole (6.1) is communicated with the first bellmouth (1.1), the second through hole (6.2) is communicated with the second bellmouth (1.2), the third through hole (6.3) is communicated with the flow channel in the flow channel pipe (8), a fourth socket (3.1) and a fifth socket (3.2) are arranged on the switching valve main body (3), the switching valve plastic part (7) is provided with a fourth through hole (7.1), a fifth through hole (7.2) and a sixth through hole (7.3), the fourth through hole (7.1) is communicated with a flow channel in the flow channel pipe (8), the fifth through hole (7.2) is communicated with the fourth bell mouth (3.1), and the sixth through hole (7.3) is communicated with the fifth bell mouth (3.2).

6. A concealed shower system according to claim 5, wherein: first bellmouth (1.1) is connected with the cold water pipe, second bellmouth (1.2) is connected with the hot-water line, fourth bellmouth (3.1) is connected with handheld gondola water faucet, fifth bellmouth (3.2) is connected with top gondola water faucet.

7. A concealed shower system according to claim 1, wherein: end cap (5) include contact site (5.1), baffle (5.3) and handle (5.4), one side of baffle (5.3) even has contact site (5.1), and the opposite side even has handle (5.4), be equipped with annular groove (5.2) between contact site (5.1) and baffle (5.3).

8. A concealed shower system according to claim 1, wherein: the concealed installation valve body is arranged in the shell, the shell covers the shell (9) and the shell (10), and the upper shell (9) is connected with the lower shell (10) through screws.

9. A concealed shower system according to claim 8, wherein: a spirit level placing groove (9.2) is formed in the upper shell (9), and a spirit level (12) is arranged on the spirit level placing groove (9.2).

10. A concealed shower system according to claim 8, wherein: go up to be equipped with visor (11) on casing (9), the bottom of visor (11) is equipped with buckle (11.3), the upper surface of visor (11) is equipped with instruction arrow point (11.1), the side of visor (11) is equipped with indent inclined plane (11.2), upward be equipped with draw-in groove (9.3) on casing (9), buckle (11.3) and draw-in groove (9.3) are mutually supported and are connected.

Technical Field

The invention relates to the field of bathrooms, in particular to a concealed shower system.

Background

At present, more than 90% of consumers in the market use the copper shower faucet sets which are obviously arranged outside the wall, so that the shower faucet occupies the space of a toilet, and is easy to bump when people take a bath, so that the shower faucet is inconvenient. In addition, some copper shower faucets buried in dark are given priority to foreign brands, are expensive, and need be connected with the PPR water supply pipe through threads in the installation process, and the construction is inconvenient, has the hidden danger of leaking. In addition, copper scraps are easy to exist in the valve body made of copper, and certain metal elements are separated out from the copper, so that the water quality sanitation is easily influenced.

Disclosure of Invention

In order to solve the above problems in the prior art, the present invention provides a concealed shower system.

The technical scheme of the invention is as follows: the utility model provides a concealed installation formula shower system, includes the concealed installation valve body, the concealed installation valve body is including mixing water valve main part, mixes water valve inserts, the diverter valve main part, diverter valve inserts and end cap, the diverter valve main part passes through runner pipe interconnect with mixing water valve main part, diverter valve main part top cover is equipped with the diverter valve inserts, mix water valve main part top cover and be equipped with mixing water valve inserts, one side in the water valve main part is equipped with the third bellmouth, be equipped with the end cap on the third bellmouth.

The switching valve insert and the water mixing valve insert comprise insert bodies, step surfaces are arranged on the lower portions of the insert bodies, clamping feet are arranged on the lower portions of the step surfaces, dovetail grooves are formed in the inner sides of the insert bodies and are connected with plastic parts, threads are arranged on the outer sides of the insert bodies, and the threads are connected with the valve sleeves.

The switching valve is characterized in that a switching valve plastic part is arranged on the switching valve main body, the switching valve insert is sleeved on the switching valve plastic part, a water mixing valve plastic part is arranged on the water mixing valve main body, and the water mixing valve insert is sleeved on the water mixing valve plastic part.

The water mixing valve is characterized in that a first bell mouth and a second bell mouth are arranged on the water mixing valve main body, a first through hole, a second through hole and a third through hole are formed in a water mixing valve plastic part, the first through hole is communicated with the first bell mouth, the second through hole is communicated with the second bell mouth, the third through hole is communicated with a runner in a runner pipe, a fourth bell mouth and a fifth bell mouth are arranged on the switching valve main body, a fourth through hole, a fifth through hole and a sixth through hole are formed in the plastic part, the fourth through hole is communicated with the runner in the runner pipe, the fifth through hole is communicated with the fourth bell mouth, and the sixth through hole is communicated with the fifth bell mouth.

Two first counter bores are arranged on the water mixing valve plastic part, and two second counter bores are arranged on the switching valve plastic part.

The plug comprises a contact part, a baffle and a handle, wherein one side of the baffle is connected with the contact part, the other side of the baffle is connected with the handle, and an annular groove is formed between the contact part and the baffle.

The first bellmouth is connected with the cold water pipe, the second bellmouth is connected with the hot water pipe, the fourth bellmouth is connected with handheld gondola water faucet, the fifth bellmouth is connected with top shower.

The concealed valve body is arranged in the shell, the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are connected through screws.

The upper shell is provided with a spirit level placing groove, and the spirit level placing groove is provided with a spirit level.

The protective cover is arranged on the upper shell, an empty groove and a buckle are formed in the bottom of the protective cover, an indicating arrow is arranged on the upper surface of the protective cover, and an inwards concave inclined plane is arranged on the side surface of the protective cover.

The invention has the following characteristics:

1. the internal channel of the valve body is made of PPR materials, and is free of any brass contact, so that the sanitation of water is guaranteed to the maximum extent.

2. The middle channel of the valve body is welded through the plastic plugs in a hot melting mode, the structural design reduces the difficulty of mold design, the safety of factory hot melting welding prefabrication is high, and water leakage is avoided.

3. The socket on the valve body and the PPR pipe are directly welded and installed in a hot melting mode, any adapter is not needed, the water leakage hidden danger of threaded connection is avoided, and the construction is more convenient.

4. The valve body can be directly buried in the dark after being welded with the PPR pipe and the pipe fitting, and the shower faucet saves more space and is more attractive compared with a conventional surface-mounted shower faucet.

5. Except for the water mixing valve insert and the switching valve insert, the valve body is made of PPR (polypropylene random) materials in other parts, so that the service life is long, the production cost is low, the weight of the whole product is light, and the valve body has great advantages compared with a copper valve body.

6. The design of the whole system fully considers the convenience, safety and standard of construction, and is simple and reasonable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a concealed valve structure;

FIG. 3 is a schematic view of a concealed valve structure;

FIG. 4 is a schematic view of the construction of the insert;

FIG. 5 is a schematic view of the stopper;

FIG. 6 is a schematic structural diagram of a protective cover;

FIG. 7 is a schematic structural view of the upper housing;

in the figure: 1-a water mixing valve body, 2-a water mixing valve insert, 3-a switching valve body, 4-a switching valve insert, 5-a plug, 6-a water mixing valve plastic piece, 7-a switching valve plastic piece, 8-a runner pipe, 9-an upper housing, 10-a lower housing, 11-a protective cover, 12-a level, 13-a cold water pipe, 14-a hot water pipe, 15-a handheld shower, 16-a top shower, 1.1-a first socket, 1.2-a second socket, 1.3-a third socket, 2.1-a dovetail groove, 2.2-a thread, 2.3-a step surface, 2.4-a snap foot, 3.1-a fourth socket, 3.2-a fifth socket, 5.1-a contact portion, 5.2-a groove, 5.3-a baffle, 5.4-a handle, 6.1-a first through hole, 6.2-a second through hole, 6.3-third through hole, 6.4-first counter bore, 7.1-fourth through hole, 7.2-fifth through hole, 7.3-sixth through hole, 7.4-second counter bore, 9.1-screw column, 9.2-spirit level placing groove, 9.3-clamping groove, 11.1-indication arrow, 11.2-concave inclined plane, 11.3-buckle, 11.4-empty groove.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in fig. 1 and 2, the concealed shower system comprises a concealed valve body, a shell, a protective cover, a cold water pipe 13, a hot water pipe 14, a handheld shower head 15 and a top shower head 16, wherein the concealed valve body is arranged in the shell, the shell covers an upper shell 9 and a lower shell 10, and the upper shell 9 and the lower shell 10 are connected through screws. The concealed installation valve body comprises a water mixing valve body 1, a water mixing valve insert 2, a switching valve body 3, a switching valve insert 4 and a plug 5, wherein the switching valve body 3 is connected with the water mixing valve body 1 through a runner pipe 8, the switching valve insert 4 is sleeved above the switching valve body 3, and the water mixing valve insert 2 is sleeved above the water mixing valve body 1. The water mixing valve main body 1 is provided with a first bell mouth 1.1 and a second bell mouth 1.2, the first bell mouth 1.1 can be directly socket-welded with the PPR cold water pipe 14, and the second bell mouth 1.2 can be directly socket-welded with the PPR hot water pipe 15. The concealed valve body can be directly concealed and buried after being welded with the PPR pipe and the pipe fitting, and compared with a conventional exposed shower faucet, the concealed shower faucet saves more space and is more attractive.

The switching valve main body 3 is provided with a fourth socket 3.1 and a fifth socket 3.2. Fourth bellmouth 3.1 can be connected with PPR pipe socket, and PPR pipe extends to handheld gondola water faucet mounted position and passes through PPR female screw pipe fitting and handheld gondola water faucet equipment. Fifth bellmouth 3.2 can be connected with the socket of PPR pipe, and the PPR pipe extends to top gondola water faucet mounted position and passes through PPR female screw pipe fitting and the equipment of top gondola water faucet. The valve body and the PPR pipe are directly installed in a hot melting welding mode, any adapter is not needed, the water leakage hidden danger of threaded connection is avoided, and the construction is more convenient.

One side of the water mixing valve main body 1 is provided with a third bellmouth 1.3, the third bellmouth 1.3 is provided with a plug 5, and the third bellmouth 1.3 is communicated with a flow passage in the flow passage pipe 8. Mix water valve main part 1, diverter valve main part 3 and runner pipe 8 formula structure as an organic whole, PPR material adopts to make. The internal channel of the valve body and the matching part of the valve core are made of PPR materials, and no brass contacts, so that the sanitation of water is guaranteed to the maximum extent, and certain metal elements are separated out and copper scraps exist in the brass. The water mixing valve insert 2 and the switching valve insert 4 are made of metal materials, the valve body is made of PPR materials except the water mixing valve insert and the switching valve insert, the service life is long, the production cost is low, the weight of the whole product is light, and the water mixing valve insert and the switching valve insert are superior to those of a copper valve body.

The switching valve is characterized in that a switching valve plastic piece 7 is arranged on the switching valve main body 3, the switching valve insert 4 is sleeved on the switching valve plastic piece 7, a water mixing valve plastic piece 6 is arranged on the water mixing valve main body 1, and the water mixing valve insert 2 is sleeved on the water mixing valve plastic piece 6. The water mixing valve body 1, the water mixing valve plastic part 6 and the water mixing valve insert 2 are formed in one step through injection molding of a die, and the switching valve body 3, the switching valve plastic part 7 and the switching valve insert 4 are formed in one step through injection molding of the die.

As shown in fig. 4, the switching valve insert 4 and the water mixing valve insert 2 include an insert main body, the lower part of the insert main body is provided with a step surface 2.3, the lower part of the step surface 2.3 is provided with 6 clamping pins 2.4, grooves are formed in the switching valve main body 3 and the water mixing valve main body 1, the clamping pins 2.4 are connected with the grooves in a matched manner, a dovetail groove 2.1 is formed in the inner side of the insert main body, the dovetail groove 2.1 is connected with a plastic part, threads 2.2 are formed in the outer side of the insert main body, and the threads 2.2 are connected with a valve sleeve with a valve core.

As shown in fig. 3, a first through hole 6.1, a second through hole 6.2 and a third through hole 6.3 are formed in the water mixing valve plastic part 6, the first through hole 6.1 is communicated with the first bellmouth 1.1, the second through hole 6.2 is communicated with the second bellmouth 1.2, the third through hole 6.3 is communicated with a flow channel in the flow channel pipe 8, a fourth through hole 7.1, a fifth through hole 7.2 and a sixth through hole 7.3 are formed in the switching valve plastic part 7, the fourth through hole 7.1 is communicated with the flow channel in the flow channel pipe 8, the fifth through hole 7.2 is communicated with the fourth bellmouth 3.1, and the sixth through hole 7.3 is communicated with the fifth bellmouth 3.2. Two first counter bores 6.4 are arranged on the water mixing valve plastic part 6, and two second counter bores 7.4 are arranged on the switching valve plastic part 7. The first counter bore and the second counter bore are used for positioning the plastic part.

The metal water mixing valve is characterized in that a metal switching valve sleeve is arranged on the switching valve main body 2 and is in threaded connection with the switching valve insert 4, a switching valve spool is arranged in the switching valve sleeve, a metal water mixing valve sleeve is arranged on the water mixing valve main body 1 and is in threaded connection with the water mixing valve insert 2, and a water mixing valve spool is arranged in the water mixing valve sleeve.

Because the structural requirement of the mould is met, one end of the channel cannot be sealed, so that a plastic plug is specially designed, and the socket welding of the plastic third bellmouth 1.3 and the plastic plug can be realized through a special die head. As shown in fig. 5, the plug 5 includes a contact portion 5.1, a baffle 5.3 and a handle 5.4, one side of the baffle 5.3 is connected with the contact portion 5.1, the other side is connected with the handle 5.4, and a groove 5.2 is arranged between the contact portion 5.1 and the baffle 5.3. The plastic plug and the water mixing valve main body 1 are welded through a special die head in a hot melting mode. One end of a flow channel in the flow channel pipe 8 of the valve body is welded through a plastic plug in a hot melting mode, the structural design reduces the difficulty of mold design, the safety of factory hot melting welding prefabrication is high, and water leakage is avoided.

The contact part 5.1 of the plastic plug 5 is welded with the third bellmouth 1.3 after being melted by the die head, the groove 4.2 can contain a flanging which is melted by heat, and the outer diameter of the baffle 5.3 is slightly smaller than the inner diameter of the third bellmouth 1.3, so that the baffle can shield the third bellmouth more beautifully. The handle 5.4 can be hooked by fingers during welding, so that the stress is facilitated, and the handle 5.4 can be cut off after the welding is finished.

As shown in fig. 7, a level placing groove 9.2 is provided on the upper housing 9, and a level 12 is provided on the level placing groove 9.2. The upper shell 9 and the lower shell 10 are matched and fixed through four screw posts 9.1, four holes are formed in the side face of the shell, and the four holes are located corresponding to 4 sockets of the concealed valve body. The level 12 can avoid the valve body installation dislocation as a benchmark when the shower faucet valve body goes into the wall installation (the valve body installation requirement is all aligned all around, so the decoration panel can flush with the ceramic tile face at the back).

As shown in fig. 6, a protective cover 11 is disposed on the upper housing 9, a locking groove 11.4 and a locking buckle 11.3 are disposed at the bottom of the protective cover 11, an indication arrow 11.1 is disposed on the upper surface of the protective cover 11, an inward concave inclined surface 11.2 is disposed on the side surface of the protective cover 11, the locking groove 9.3 is disposed on the upper housing 9, the locking buckle 11.3 and the locking groove 9.3 are connected in a matching manner, and the valve core is located in the protective cover 11.

The protective cover 11 is used for avoiding damaging the valve core when plastering tiles, and a faucet handle needs to be disassembled and assembled at the later stage, so that a buckle structure is arranged at the bottom of the protective cover. The buckle 11.3 of visor accessible goes up the chute 3.3 of casing and directly blocks in the draw-in groove 3.4, in addition considers the resilience allowance of buckle, designs empty slot 1.3. The buckle structure can be repeatedly assembled and disassembled without damaging the protective cover. The upper end of the protective cover is provided with an indication arrow 11.1, so that the installation direction can be determined conveniently during construction. The protective cover cannot be installed due to the fact that the ceramic tile is too thick or the groove is too deep, therefore, the side face of the protective cover is designed with an inner concave inclined face 11.2, the plane where the bottom edge of the inner concave inclined face 11.2 is located is the thickest calculated tile face, the scale mark can be used during construction, and the ceramic tile face is only required to be lower than the bottom edge of the inner concave inclined face 11.2.