CN112728222A

CN112728222A - Wall-in type faucet assembly and mounting method thereof

Info

Publication number: CN112728222A
Application number: CN202011551792.3A
Authority: CN
Inventors: 林孝发; 林孝山; 克劳斯·迈克尔·赫尔德; 林晓伟; 黄新迪
Original assignee: Jiumu Kitchen & Bathroom Germany Co ltd
Current assignee: Jiumu Kitchen & Bathroom Germany Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-30
Anticipated expiration: 2040-12-24
Also published as: CN112728222B

Abstract

A wall-in faucet assembly and method of installing the same. The wall-in type faucet assembly comprises two connecting pipes which are arranged in parallel; a housing including a back side; the two first mounting grooves are formed by recessing the back surface, and the side surfaces of the first mounting grooves are cylindrical surfaces; the two channels are respectively arranged in the middle of the bottoms of the two first mounting grooves; the two adjusting grooves respectively penetrate through the shell from the side walls of the two first mounting grooves in the radial direction; the two rotary bases are respectively arranged in the two first mounting grooves and respectively comprise a cylinder; a first tubular string; two connecting rods; wherein the two first pipe columns can be inserted into the two connecting pipes respectively. The wall-in type faucet assembly can be quickly and conveniently installed when the horizontal heights of the cold water pipe and the hot water pipe are inconsistent and the actual distance between the cold water pipe and the hot water pipe is inconsistent with the design distance.

Description

Wall-in type faucet assembly and mounting method thereof

Technical Field

The present disclosure relates to faucet technology, and more particularly, to a wall-entry faucet assembly and a method of installing the same.

Background

The wall-in type faucet is a concealed faucet, and a water supply pipe of the wall-in type faucet is embedded in a wall body. Therefore, the wall-in type faucet can save space, can improve the decoration of the whole bathroom space, and makes the bathroom space more concise.

Meanwhile, the wall-in type faucet for receiving cold and hot water pipes is difficult to install, and constructors are difficult to lay water supply pipes in walls to preset positions in advance due to the fact that large errors can be generated in the pipeline laying process. During the actual pipe laying process, several errors may occur as follows:

1. the actual distance between the cold and hot water pipes may deviate from its design distance by several millimeters;

2. the actual distance between the cold and hot water pipes and the wall may deviate from its design distance by several centimeters;

3. the level height of the cold and hot water pipes can not be ensured to be consistent.

Today, it is common practice to eliminate the above-mentioned errors by using extension and bent angle joints between the faucet and the pipe. This means that the operator must check the laying situation from the side at the moment when laying the water supply pipes and select extension joints of different lengths according to the laying situation on site. Even with these extension joints, it is difficult to find a joint that is consistent with the actual required length, and it is difficult to eliminate the distance deviation between the pipe and the wall and the distance deviation between the cold and hot water pipes at one time by means of the extension joints. Because the length scales of these extension joints are often fixed, the length scales are typically incremented by 5 mm (e.g., 20 mm, 25 mm, 30 mm, etc.). Temporary procurement of a particular length of extension joint during construction also extends construction.

The curved angle joint is installed in the front of the wall, and the function of the curved angle joint is to adjust and adapt the distance between the cold water pipe and the hot water pipe and the distance between the inlets of the water taps. To solve this problem, two curved angle joints are installed at different angles to compensate for the difference between the two distances. In order to cover the connecting part (usually a nut) and the bent angle joint, a decorative ring is required to be installed.

This is less visible and requires more installation space.

Disclosure of Invention

The application provides a go into wall formula tap subassembly can also install fast, conveniently when cold, hot-water line horizontal height is inconsistent and the actual distance between cold, the hot-water line is inconsistent with the design distance.

The wall-in faucet assembly includes:

two connecting pipes arranged in parallel with each other;

a housing comprising

A back side;

the two first mounting grooves are formed by recessing the back surface, and the side surfaces of the first mounting grooves are cylindrical surfaces;

the two channels are respectively arranged in the middle of the bottoms of the two first mounting grooves and are respectively coaxial with the two first mounting grooves;

the two adjusting grooves respectively penetrate through the shell from the side walls of the two first mounting grooves in the radial direction and respectively extend along the circumferential direction of the two first mounting grooves;

two rotary bases which are respectively arranged in the two first mounting grooves and respectively comprise

The outer peripheral wall of the column body is abutted against the inner wall of the first mounting groove, a first flow passage penetrating through the column body is arranged, and one end of the first flow passage is communicated with the passage;

the first pipe column is eccentrically arranged at one end of the column body, which is far away from the channel, and is communicated with the other end of the first flow channel;

the two connecting rods respectively penetrate through the two adjusting grooves and are connected to the side walls of the two columns;

wherein the two first pipe columns can be inserted into the two connecting pipes respectively.

Stir arbitrary connecting rod and follow the adjustment tank swing homoenergetic and drive its transposition that connects and rotate around self axis, again because first tubular column eccentric settings, the distance between the axis of two first tubular columns can change along with the rotation of two transpositions. Thus, the connecting rod can adjust the distance between the axes of the two first tubular columns, adjusting the connecting rod so that the distance between the axes of the two first tubular columns is equal to the distance between the axes of the two connecting pipes. At this point, the two first pipe columns can be inserted into the two connecting pipes respectively to complete the installation.

Therefore, even if the horizontal heights of the cold and hot water pipes are inconsistent and the actual distance between the cold and hot water pipes is inconsistent with the design distance, the two first pipe columns can be rotated to proper positions by swinging the connecting rod to adapt to the deviation between the cold and hot water pipes, so that the installation is completed quickly. Meanwhile, the required installation space is small, and the curved angle joint and the connecting nut thereof are not required to be covered by an additional decorative ring.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. Other advantages of the present application may be realized and attained by the instrumentalities and combinations particularly pointed out in the specification and the drawings.

Drawings

The accompanying drawings are included to provide an understanding of the present disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the examples serve to explain the principles of the disclosure and not to limit the disclosure.

FIG. 1 is a perspective view of a fully installed wall entry faucet assembly in an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a fully installed wall entry faucet assembly in an embodiment of the present application;

FIG. 3 is an exploded view of an embodiment of the in-wall faucet assembly of the present application;

FIG. 4 is a perspective view of a connection tube in an embodiment of the present application;

FIG. 5 is a perspective view of a wall mount sleeve in an embodiment of the present application;

FIG. 6 is a perspective view of a housing in an embodiment of the present application;

FIG. 7 is a schematic view in full section of a housing in an embodiment of the present application;

FIG. 8 is a perspective view of a turret in an embodiment of the present application;

FIG. 9 is a perspective view of a turret in an embodiment of the present application;

FIG. 10 is a schematic cross-sectional view of a swivel base in an embodiment of the present application;

FIG. 11 is a flow chart of a method of installing a wall-entry faucet assembly in an embodiment of the present application;

fig. 12 is a schematic view illustrating a state of the wall-in type faucet assembly after step S2 is performed in the embodiment of the present application;

FIG. 13 is a schematic view of the in-wall faucet assembly after the implementation of step S4 in the embodiment of the present application;

fig. 14 is a schematic view illustrating a state of the wall-in type faucet assembly after step S5 is performed in the embodiment of the present application;

FIG. 15 is a schematic view of the in-wall faucet assembly during the implementation of step S6 in the embodiment of the present application;

fig. 16 is a schematic view illustrating a state of the wall-in type faucet assembly after step S6 is performed in the embodiment of the present application;

FIG. 17 is a schematic view of the in-wall faucet assembly during the implementation of step S7 in the example of the present application;

fig. 18 is a schematic view showing a state of the wall-in type faucet assembly after step S7 is performed in the embodiment of the present application;

FIG. 19 is a schematic view showing a state of the wall-entry faucet assembly in the process of performing step S9 in the embodiment of the present application;

fig. 20 is a schematic view showing a state of the wall-in type faucet assembly in the process of performing step S10 in the embodiment of the present application.

Detailed Description

Referring to fig. 1-3, fig. 1-3 illustrate a wall-entry faucet assembly of the present embodiment. The wall-in type faucet assembly comprises a connecting pipe 23, a protective sleeve 25, a shell 21, a rotary seat 22, a connecting rod 26, a wall hanging sleeve 24, a screw 31 and a water mixing valve core 4. The connecting rod 26, the connecting pipe 23 and the rotary seat 22 are all provided in two.

In finishing, both the cold water supply pipe 11 and the hot water supply pipe 12 are laid in advance in the wall, and the ends of the cold water supply pipe 11 and the hot water supply pipe 12 extend to substantially the same height. A joint 13 is installed at each end of the cold water supply pipe 11 and the hot water supply pipe 12. The joint 13 may be an elbow joint. The joint 13 includes an inlet port 131 and an outlet port 132. The water inlet ports 131 of the two joints 13 are connected to the ends of the cold water supply pipe 11 and the hot water supply pipe 12, respectively. The water outlets 132 of the two connectors 13 are oriented in the same direction and are both horizontally oriented towards the outside of the wall.

As shown in fig. 4, the connection tube 23 includes a tube 231 and a plug 232. The pipe 231 is a straight pipe. An external thread is disposed on the pipe body 231, and extends from one end to the other end of the pipe body 231. The stopper 232 is disposed at one end of the tube 231. The ends of the two tubes 231, which are not provided with the plugs 232, are respectively connected to the water outlet ports 132 of the two connectors 13. The connecting pipe 23 is in threaded connection with the joint 13. A straight column 233 may be disposed on the plug 232, and the cross section of the straight column 233 may be a regular hexagon. The upright 233 is coaxially disposed with the tube 231. The upright 233 can be twisted with a wrench to mount the nipple 23 to the joint 13. The two connecting tubes 23 are parallel to each other. The end of the connecting tube 23 facing away from the joint 13 extends out of the plane of the wall surface after being mounted on the joint 13. Thus, after the wall surface is constructed, the end of the connecting pipe 23 having the plug 232 can be extended out of the wall surface.

Since the stopper 232 blocks the body 231 of the connection pipe 23, the stopper 232 prevents foreign materials from falling into the cold water supply pipe 11 and the hot water supply pipe 12 after the connection pipe 23 is mounted to the joint 13 and before other components of the wall-in type faucet assembly are mounted to the connection pipe 23. Meanwhile, the connection pipe 23 provided with the stopper 232 can also be used as a stopper to plug the hot water supply pipe 12 and the cold water supply pipe 11 when performing a pipe pressure test.

As shown in fig. 2, the protective sleeve 25 may be cylindrical. The inner diameter of the protective sheath 25 is greater than or equal to the outer diameter of the connecting tube 23. The protective sleeve 25 may be fitted over the tube 231. The protective sleeve 25 may be a flexible sleeve. The protective sleeve 25 may be made of a material that is easily cut, such as open cell foam.

As shown in fig. 5, two wall hangers 24 are provided. The wall hanging sleeve 24 can be made of plastic. Each of the wall hanging sleeves 24 includes a connecting sleeve 242, a positioning sleeve 241 and a connecting portion 243. The connecting sleeve 242 and the positioning sleeve 241 are both constructed as a sleeve structure. The connecting sleeve 242 includes a cylindrical body 244 and a male ring 245. The protruding ring 245 is disposed on the cylinder 244 and is coaxial with the cylinder 244. The male ring 245 is provided with a first annular groove 246. The first annular groove 246 is provided on the outer peripheral wall of the male ring 245, and is provided coaxially with the male ring 245. The inner peripheral walls of the cylinder 244 and the positioning sleeve 241 are provided with inner threads, and the inner threads of the cylinder 244 and the positioning sleeve 241 are matched with the outer threads of the connecting pipe 23. The connecting sleeve 242 and the positioning sleeve 241 can be sleeved on the connecting pipe 23 and can form threaded connection with the connecting pipe 23. The connecting sleeve 242 and the positioning sleeve 241 are coaxially arranged, and a gap is formed between the connecting sleeve 242 and the positioning sleeve 241. The connecting portion 243 is disposed in the gap. The connecting portion 243 connects the cylinder 244 of the connecting sleeve 242 and the positioning sleeve 241. The connecting portion 243 may be provided in plurality.

As shown in fig. 6 and 7, the housing 21 may be disposed outside the wall. The housing 21 is made of a rigid material. The housing 21 includes a rear surface 210, a first mounting groove 214, a passage 212, an adjustment groove 214, a relief groove 213, and a screw hole 216. The back surface 210 is substantially planar. After the housing 21 is completely mounted, the back surface 210 faces and is in close contact with the wall surface. The first mounting groove 214, the passage 212, the adjustment groove 214, the relief groove 213, and the screw hole 216 are all provided in two. In the present embodiment, the first mounting groove 214 is concavely formed by the rear surface 210. The side surface of the first mounting groove 214 is a cylindrical surface. The axes of both first mounting grooves 214 are perpendicular to the rear surface 210. The groove bottom of the first mounting groove 214 is a plane parallel to the back surface 210. The two first mounting grooves 214 are spaced apart from each other. The channel 212 is a straight channel. The cross-section of the channel 212 is circular. The two channels 212 are respectively arranged at the bottoms of the two first mounting grooves 214 and are positioned in the middle of the bottoms of the grooves. The two channels 212 are parallel to each other and are coaxially disposed with the two first mounting grooves 214, respectively. The two adjustment grooves 214 radially penetrate the housing 21 from the sidewalls of the two first mounting grooves 214, respectively. The adjustment groove 214 may be a bar groove extending in a circumferential direction of the first mounting groove 214. The two receding grooves 213 are respectively disposed around openings of the two first mounting grooves 214. The two receding grooves 213 are respectively disposed coaxially with the two first mounting grooves 214. The two screw holes 216 extend radially outward from the sidewalls of the two relief grooves 213, respectively, and both penetrate the housing 21.

The mixer valve cartridge 4 is provided in advance in the housing 21. Both channels 212 are connected to the mixing valve element 4. The mixing valve core 4 is used for mixing the water injected from the two channels 212 according to a set proportion.

As shown in fig. 8 to 10, the two rotation bases 22 are respectively disposed in the two first mounting grooves 214 of the housing 21. Swivel mount 22 includes a column 221 and a first tubing string 222. The outer profile of the cylinder 221 is substantially cylindrical. The cylinder 221 is coaxially disposed with the first mounting groove 214 where it is located. The outer diameter of the cylinder 221 is equal to or slightly smaller than the inner diameter of the first mounting groove 214. The column 221 is in clearance fit with the first mounting groove 214. The cylinder 221 can rotate around its axis in the first mounting groove 214. The cylinder 221 is provided with a first flow channel 220. The first flow channel 220 penetrates the cylinder 221. One port of the first flow passage 220 is provided in the middle of one end of the cylinder 221 toward the passage 212 and communicates with the passage 212. The other port of the first flow passage 220 is disposed at an end of the cylinder 221 away from the channel 212 and is eccentrically disposed. The first string 222 is a straight tubular. The outer diameter of the first tubing string 222 is less than or equal to the inner diameter of the connecting tube 23. A first tubular string 222 is eccentrically disposed at an end of the body 221 facing away from the passageway 212, the first tubular string 222 communicating with a port of the first flow passage 220 facing away from the passageway 212. The axis of the first string 222 and the axis of the cylinder 221 are parallel to each other.

The connecting bar 26 may be a straight bar. The length of the connecting rod 26 is greater than the depth of the adjustment groove 214. The two connecting rods 26 may be connected to the sidewalls of the two columns 221 through the two adjusting grooves 214, respectively. The side wall of each cylinder 221 is provided with a blind hole 225, and one end of the connecting rod 26 can be inserted into the blind hole 225. An inner wall of the blind hole 225 may be provided with an inner thread, and an end of the connecting rod 26 inserted into the blind hole 225 may be provided with an outer thread matching the inner thread. Thus, a threaded connection can be formed between the connecting rod 26 and the cylinder 221.

As shown in fig. 11, the present embodiment also provides a method of installing a wall-in type faucet assembly, which includes the steps of:

s1: connecting the two connecting pipes 23 to the two joints 13 in the wall 5 respectively, and enabling the two connecting pipes 23 to vertically extend out of the wall surface of the wall 5;

s2: as shown in fig. 12, two protection sleeves 25 are respectively sleeved on the two connecting pipes 23;

s3: constructing the wall 5 such that the hot water supply pipe 12, the cold water supply pipe 11 and the joint 13 are buried in the wall 5;

after the construction is completed, part of the connecting pipe 23 and part of the protective sleeve 25 extend out of the wall 5. The protective jacket 25 isolates the wall 5 from the connecting tube 23. The protective sleeve 25 may function as noise and corrosion protection. The protective sleeve 25 can also prevent impurities such as concrete from entering between the external threads of the connection pipe 23 during construction.

S4: as shown in fig. 13, the exposed portions of the two protective sheaths 25 on the wall 5 are cut away so that the remaining protective sheaths 25 are flush with the wall;

s5: as shown in fig. 14, two wall hanging sleeves 24 are respectively installed on one ends of the two connecting pipes 23 exposed outside the wall body 5, so that the connecting sleeves 242 of the two wall hanging sleeves 24 are both pressed against the wall surface;

s6: as shown in fig. 15 and 16, the connecting tube 23 is cut along the end surface of the positioning sleeve 241 of the wall hanging sleeve 24 facing away from one end of the connecting sleeve 242;

after the connecting pipes 23 are cut off, the lengths of the two connecting pipes 23 extending out of the wall body 5 are equal to the length of the wall hanging sleeve 24. In this way, the lengths of the two connection pipes 23 extending out of the wall 5 are the same after the two connection pipes 23 are cut, regardless of the distances between the cold water supply pipe 11, the hot water supply pipe 12, and the wall 5.

S7: as shown in fig. 17 and 18, the connecting sleeve 242 and the connecting portion 243 of each hanging sleeve 24 are cut off, and then the two positioning sleeves 241 are detached from the two connecting pipes 23.

Thus, the portions of the connection pipes 23 blocked by the connection sleeves 242 are exposed, and the lengths of the exposed portions of the two connection pipes 23 are equal.

S8: as shown in fig. 19, after the housing 21, the swivel base 22 and the connecting rod 26 are assembled, the distance between the axes of the two first pipe columns 222 is adjusted by shifting the connecting rod 26 so that the distance between the axes of the two first pipe columns 222 is equal to the distance between the axes of the two connecting pipes 23.

The rotation of any connecting rod 26 along the adjusting groove 214 can drive the rotation seat 22 connected with the connecting rod to rotate around the axis of the connecting rod, and the distance between the axes of the two first pipe columns 222 can be changed along with the rotation of the two rotation seats 22 due to the eccentric arrangement of the first pipe columns 222. Thus, the connecting rod 26 can adjust the distance between the axes of the two first tubular columns 222, adjusting the connecting rod 26 so that the distance between the axes of the two first tubular columns 222 is equal to the distance between the axes of the two connecting pipes 23.

S9: as shown in fig. 19, two first pipe stubs 222 are inserted into the two connection pipes 23, respectively.

In this way, the two first pipe columns 222 are respectively communicated with the two connecting pipes 23, and the two abdicating grooves 213 abdicating the convex rings 245 of the two connecting sleeves 242 respectively.

S10: as shown in fig. 20, two connection sleeves 242 are connected to the housing 21.

In the present embodiment, the two screws 31 are screwed into the two screw holes 216 from the outside of the housing 21 until they abut against the first annular grooves 246 of the connecting sleeves 242, respectively. Thus, the two screws 31 respectively clamp the two connecting sleeves 242 with the housing 21. Thereby connecting the connection sleeve 242 with the housing 21.

Thus installed, the hot water supply pipe 12 can inject hot water into one channel 212 through one set of the joint 13, the connection pipe 23 and the swivel base 22 in sequence, and the cold water supply pipe 11 can inject cold water into the other channel 212 through the other set of the joint 13, the connection pipe 23 and the swivel base 22 in sequence. The mixing valve core 4 can mix cold water and hot water respectively input from the two channels 212 according to a set proportion and then output the mixed water.

The protective sleeve 25 in the wall-entry faucet assembly is not a necessary component and may be omitted. S2 and S4 among the above steps are also not essential steps and may be omitted.

In an exemplary embodiment, as shown in fig. 9, a second mounting groove 224 is further formed on the cylinder 221. The second mounting groove 224 is formed by an end surface of the cylinder 221 at an end facing away from the channel 212 being recessed inward. The inner side surface of the second mounting groove 224 is a cylindrical surface. One end of the first pipe string 222 is connected to the bottom of the second installation groove 224. One port of the first flow passage 220 is disposed at the bottom of the second installation groove 224 and communicates with the first pipe column 222. The second installation groove 224 is coaxially provided with the first pipe string 222, and an annular gap into which the connection pipe 23 can be inserted is formed between the second installation groove 224 and the first pipe string 222.

The first pipe string 222 is disposed in the second mounting groove 224, and the connection pipe 23 is inserted into a gap between the second mounting groove 224 and the first pipe string 222. This arrangement is more compact, and the dimension of the housing 21 in the axial direction of the second mounting groove 224 can be set smaller.

In an exemplary embodiment, swivel mount 22 further includes a second tubular string 223. The second tubing string 223 is parallel to the first tubing string 222. A second tubing string 223 is connected to the middle of the end of the column 221 facing the passageway 212. Two second tubular strings 223 are inserted into the two passages 212, respectively.

Thus, insertion of the second tubular post 223 into the passageway 212 can enhance the seal between the swivel base 22 and the housing 21.

In an exemplary embodiment, as shown in FIG. 2, the wall-entry faucet assembly further includes two first sealing rings 27. The two first sealing rings 27 are respectively sleeved on the two second pipe columns 223. The outer edge of the first sealing ring 27 abuts against the inner wall of the channel 212. The inner edge of the first sealing ring 27 abuts against the outer wall of the second limb 223.

The first seal ring 27 is used to seal the gap between the second stem 223 and the passage 212, preventing water from seeping out of the gap.

In an exemplary embodiment, as shown in FIG. 2, the wall-entry faucet assembly further includes two second sealing rings 28. The two second sealing rings 28 are respectively sleeved on the two first pipe columns 222. The outer edge of the second seal ring 28 abuts against the inner wall of the connection pipe 23. The inner edge of the second seal ring 28 abuts the outer wall of the first tubular leg 222.

The second seal ring 28 is used to seal the gap between the first stem 222 and the connecting pipe 23, and prevent water from leaking out of the gap.

In an exemplary embodiment, as shown in FIG. 2, the wall-entry faucet assembly further includes a third sealing ring 29. The third sealing ring 29 is clamped between the connecting sleeve 242 and the wall surface. The third sealing ring 29 is arranged coaxially with the connecting sleeve 242. The third sealing ring 29 is used for sealing the gap between the connecting sleeve 242 and the wall surface.

In an exemplary embodiment, as shown in fig. 2, the sidewall of each first mounting groove 214 is recessed to form a second annular groove 215. The second annular groove 215 is coaxially disposed with the first mounting groove 214. The second annular groove 215 is adjacent to the opening of the first mounting groove 214. The wall-entry faucet assembly also includes two snap rings 30. The snap ring 30 has an opening. The outer edges of the two snap rings 30 may snap into the two second annular grooves 215. The two snap rings 30 are respectively located on one side of the two cylinders 221 away from the channel 212, and respectively abut against end surfaces of one ends of the two cylinders 221 away from the channel 212.

Thus, the snap ring 30 clamps the rotary seat 22 in the first mounting groove 214, preventing the rotary seat 22 from falling out of the first mounting groove 214,

two embodiments are described herein, but the description is intended to be exemplary, rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible that are within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or instead of any other feature or element in any other embodiment, unless expressly limited otherwise.

The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed in this application may also be combined with any conventional features or elements to form a unique inventive concept as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other inventive aspects to form yet another unique inventive aspect, as defined by the claims. Thus, it should be understood that any of the features shown and/or discussed in this application may be implemented alone or in any suitable combination. Accordingly, the embodiments are not limited except as by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.

Further, in describing representative embodiments, the specification may have presented the method and/or process as a particular sequence of steps. However, to the extent that the method or process does not rely on the particular order of steps set forth herein, the method or process should not be limited to the particular sequence of steps described. Other orders of steps are possible as will be understood by those of ordinary skill in the art. Therefore, the particular order of the steps set forth in the specification should not be construed as limitations on the claims. Further, the claims directed to the method and/or process should not be limited to the performance of their steps in the order written, and one skilled in the art can readily appreciate that the sequences may be varied and still remain within the spirit and scope of the embodiments of the present application.

Claims

1. A wall-entry faucet assembly, comprising:

two connecting pipes arranged in parallel with each other;

a housing comprising

A back side;

the two connecting rods respectively penetrate through the two adjusting grooves and are connected to the side walls of the two columns; wherein the two first pipe columns can be inserted into the two connecting pipes respectively.

2. The wall-entry faucet assembly of claim 1, wherein the connecting tube is provided with external threads extending from one end to the other end thereof;

the wall-in type faucet assembly further comprises two wall hanging sleeves, and the two wall hanging sleeves can be respectively sleeved on the two connecting pipes;

the wall hanging sleeve comprises a connecting sleeve for connecting the shell and the connecting pipe, a positioning sleeve coaxial with the connecting sleeve and a connecting part for connecting the connecting sleeve and the positioning sleeve;

the connecting sleeve with the position sleeve all is provided with the external screw thread matched with internal thread of connecting pipe.

3. The wall-entry faucet assembly of claim 2, wherein the adapter sleeve comprises a tubular body and a collar projecting radially outward from the tubular body;

the convex ring is provided with a first annular groove coaxial with the convex ring;

the shell is also provided with two abdicating grooves which respectively surround the openings of the two first mounting grooves and are respectively used for abdicating the two convex rings;

the shell is also provided with two screw holes, the two screw holes respectively extend outwards from the side walls of the two abdicating grooves in the radial direction, and both the two screw holes penetrate through the shell;

the wall-in faucet assembly further comprises two screws, wherein the two screws are screwed into the two screw holes respectively and extend into the two first annular grooves respectively.

4. The wall-entry faucet assembly of claim 1, wherein an end surface of the post at an end facing away from the channel is recessed inwardly to form a second mounting slot, an end of the first tubular string is connected to a bottom of the second mounting slot, and the connecting tube is inserted into an annular gap between the second mounting slot and the first tubular string.

5. The wall-entry faucet assembly of claim 1, wherein the swivel mount further comprises a second tubular string parallel to the first tubular string;

the second pipe columns are connected to the middle of one end, facing the channel, of the column body and communicated with the first flow channel, and the two second pipe columns are inserted into the two channels respectively.

6. The wall-entry faucet assembly of claim 5, further comprising two first sealing rings respectively fitted over the two second tubular strings, the first sealing rings being configured to seal a gap between the second tubular strings and the passage.

7. The wall-entry faucet assembly of claim 1, further comprising two second sealing rings respectively fitted over the two first tubular strings, the second sealing rings being configured to seal a gap between the first tubular strings and the connecting tube.

8. The wall-entry faucet assembly of claim 1, wherein a sidewall of each of the first mounting slots is recessed to form a second annular groove;

go into wall formula tap subassembly still includes two snap rings, two are gone into to the outer fringe card of two snap rings in the second ring channel, two the snap ring butt in two the cylinder deviates from the one end of passageway.

9. The wall-entry faucet assembly of claim 1, further comprising two protective sleeves respectively disposed on the two connecting tubes.

10. A method of installing a wall-in faucet assembly, the method being implemented based on the wall-in faucet assembly of claim 2 or 3, comprising:

connecting two connecting pipes to two joints in the wall body respectively, and enabling the two connecting pipes to vertically extend out of the wall surface of the wall body, wherein the two joints are also communicated with a hot water supply pipe and a cold water supply pipe respectively;

constructing the wall body so that the hot water supply pipe, the cold water supply pipe and the joint are all embedded in the wall body;

respectively installing the two wall hanging sleeves on one ends of the two connecting pipes exposed outside the wall body, so that the connecting sleeves of the two wall hanging sleeves are abutted against the wall surface;

cutting off the connecting pipe along the end surface of one end of the positioning sleeve of the wall hanging sleeve, which is far away from the connecting sleeve;

cutting off the connecting sleeve and the connecting part in each wall hanging sleeve, and then respectively disassembling the two positioning sleeves from the two connecting pipes;

after the shell, the rotary seat and the connecting rod are assembled, the distance between the axes of the two first pipe columns is adjusted by shifting the connecting rod, so that the distance between the axes of the two first pipe columns is equal to the distance between the axes of the two connecting pipes;

inserting two first pipe columns into the two connecting pipes respectively;

two connecting sleeves are connected with the shell.

11. The method of installation according to claim 10, further comprising:

before the wall body is constructed, two protective sleeves are respectively sleeved on the two connecting pipes;

after the wall body is constructed, the parts of the two protective sleeves exposed outside the wall body are cut off, so that the rest protective sleeves are flush with the wall surface.