Out-of-wall water discharging device

The disclosure discloses an out-of-wall water discharging device, including connecting pipes, a fixing base, a rotating base rotatably connected to a fixing base through the clutch assembly, a rotating tube rotatably connected to the rotating base through the connecting element, and a water discharging member rotatably connected to the rotating tube through a ball head element communicating with each other. The above solution can achieve rotation in at least three axial directions to adjust the angle of the water discharging end.

CROSS-REFERENCE TO RELATED APPLICATION

This application claims the priority benefit of China application serial no. 201921281359.5, filed on Aug. 8, 2019. The entirety of the above-mentioned patent application is hereby incorporated by reference herein and made a part of this specification.

BACKGROUND

Technical Field

The present disclosure relates to the field of sanitary ware, and particularly relates to an out-of-wall water discharging device.

Description of Related Art

In conventional technologies, the water discharging end of an out-of-wall water discharging device cannot be adjusted from three axial directions, including from the pitch angle, the left-right angle and the rotating angle of water discharging port. Therefore, there is a need to provide an out-of-wall water discharging device capable of adjusting the angle of water discharging end from three axial directions.

SUMMARY

The following is a summary of the subject matter of the disclosure, and the summary is not intended to limit the scope of the claims.

The purpose of the embodiment of the present disclosure is to provide an out-of-wall water discharging device capable of at least rotating along three axial directions to adjust the water discharging end.

In order to achieve the above purpose, an embodiment of the present disclosure relates to an out-of-wall water discharging device, including: a connecting pipe that communicates with a pipe in a wall and extends out of the wall; a fixing base that is securely connected to and communicates with the connecting pipe; a rotating base that is rotatably connected to and communicates with the fixing base along a first axis; a clutch assembly that is configured to position the rotating base at a number of discrete positions when the rotating base rotates relative to the fixing base; rotating tubes that are rotated relative to the rotating base along a second axis perpendicular to the first axis and communicate with the rotating base; a connecting element that includes a first connecting member and a second connecting member in a tubular shape; wherein the first connecting member is screwed into the rotating tube, and a first position-limiting portion is provided inside one end of the first connecting member facing the rotating base; one end of the second connecting member is screwed into the rotating base, and the other end thereof extends out of the rotating base and extends into the first connecting member and is externally provided with a second position-limiting portion; the first position-limiting portion and the second position-limiting portion are engaged and the end surface of the rotating tube and the end surface of the rotating base are close to each other; a water discharging member that communicates with the rotating tube; and a ball head element that is connected to the rotating tube and the water discharging member, such that the water discharging member is rotated three-dimensionally relative to the rotating tube or rotated along a third axial direction.

Compared with the conventional technologies, the above solution has the following advantageous effects:

The above technical solution can realize rotation in three axial directions for adjusting the angle of the water discharging end. The first connecting member is screwed into the rotating tube, such that the end surface of the rotating tube and the end surface of the rotating base are close to each other, so that an aesthetic sense of the configuration can be improved and the structure is simple. A gasket is arranged between the first position-limiting portion and the end surface of the rotating base, and the gasket is matched with the end surface of the rotating base, which facilitates the connecting pipe to smoothly rotate relative to the rotating base.

DESCRIPTION OF THE EMBODIMENTS

The technical solutions in the embodiments of the present application are described below with reference to the accompanying drawings in the embodiments of the present application.

Referring toFIG. 1toFIG. 4,FIG. 1toFIG. 4show an embodiment of an out-of-wall water discharging device. In an embodiment, the out-of-wall water discharging device includes a connecting pipe1, a fixing base2, a rotating base3, a clutch assembly4, a rotating tube5, a connecting element6, a water discharging member7, a ball head element8, and a decorative cover10.

The connecting pipe1communicates with the pipeline embedded in the wall and extends out of the wall. The connecting pipe1may be a straight pipe or a curved pipe. In this embodiment, a curved pipe is used, and the plane defined by the central axis of the connecting pipe is perpendicular to the wall and perpendicular to the ground as well. The free end of the connecting pipe1is provided with a connecting pipe joint11having an external thread.

The fixing base2includes a fixing base inner core21and a fixing base outer casing22sleeved on the fixing base inner core21. Specifically, the fixing base inner core21is substantially a cylindrical body, and a first through hole is arranged on the fixing base inner core21in the axial direction thereof, and an outer edge surface of the cylindrical body of the fixing base inner core21is provided with a water inlet that communicates with the first through hole, and one end of the first through hole in the axial direction is a water outlet of the fixing base inner core21. The fixing base2and the connecting pipe1are securely connected through a pipe joint element9. Specifically, the pipe joint element9includes a connecting nut91and a connecting joint92; the connecting joint92is provided with a water passage therein, one end of the connecting joint92is screwed with the water inlet of the fixing base inner core21and the other end of the connecting joint92is provided with a position-limiting protrusion. The connecting nut91is sleeved on the connecting joint92, and one end of connecting nut91is provided with a position-limiting retaining ring, and the other end thereof is provided with an internal thread to be screwed with the external thread of the connecting pipe joint11. After the fixing base2and the connecting pipe1are fastened, the position-limiting retaining ring is pressed against the position-limiting protrusion.

The rotating base3is substantially a cylindrical body, and is provided with a second through hole in the axial direction thereof. The outer edge surface of the cylindrical body thereof is provided with a water outlet communicating with the second through hole, and one end of the second through hole is a water inlet of the rotating base3. The first through hole communicates with the second through hole. The rotating base3is rotatable relative to the fixing base2along a first axis, wherein the first axis coincides with the axis of the first through hole and the axis of the second through hole. Generally, after the installation is completed, the first axis is on a horizontal plane and parallel to the wall.

The clutch assembly4positions the rotating base3at a number of discrete positions when the rotating base3is rotated relative to the fixing base2. Specifically, the clutch assembly4includes a connecting pin41, a connecting sleeve42, a first gear43, a second gear44, and an elastic member45, wherein the connecting pin41has a pin shape, and the pin portion of the connecting pin41is located at one end of the fixing base2, and the rod portion of the connecting pin41penetrates the first through hole and the second through hole and is secured to the connecting sleeve42through the screw46, so that the fixing base2and the rotating base3are locked in the first axial direction. The first gear43is sleeved on the connecting pin41and non-rotatably connected to the fixing base2, and is further provided with a first tooth portion facing the rotating base3; the second gear44is sleeved on the connecting pin41and non-rotatably connected to the fixing base3, and can slide along the first axis, and is provided with a second tooth portion thereon matched with the first tooth portion. The elastic member45is disposed between the second gear44and the rotating base3. Certainly, in other embodiments, the elastic member45can also be disposed between the first gear43and the fixing base2. In this embodiment, the elastic member45is a spring. Rotating the rotating base3around the first axis, the second gear44is disengaged from the first gear43and the elastic member45is being compressed, and rotating the rotating base3continuously, the second gear44engages with the first gear43under the action of the elastic member45to position the rotating base3at various discrete positions.

The rotating tube5includes a rotating tube body51, a threaded joint52and a filter core53. One end of the rotating tube body51is provided with a water inlet and communicates with the water outlet of the rotating base3, and the other end thereof is secured with the threaded joint52, and the threaded joint52is provided with an external thread extending from the rotating tube body51. The filter core53is further provided in the threaded joint52. The rotating tube5is rotated relative to the rotating base3along the second axis perpendicular to the first axis. The threaded joint52is provided with a through hole, and one end of the through hole facing the water discharging member7is the water outlet of the rotating tube5.

The connecting element6is configured to connect the rotating tube5and the rotating base3, and includes a first connecting member61and a second connecting member62which are in a tubular shape, a second sealing ring63and a gasket64. In details, the first connecting member61has a tubular shape and has an external thread, and is screwed into the rotating tube5with the internal thread of the rotating tube5. One end of the first connecting member61facing the rotating base3is internally provided with a first position-limiting portion with a ring shape. The second connecting member62also has a tubular shape, and one end thereof has an external thread, and is screwed into the rotating base3with the internal thread of the water outlet of the rotating base3, and the other end thereof protrudes from the end surface of the rotating base3and extends into the first connecting member61, and is externally provided with a second position-limiting portion with a ring shape. The first position-limiting portion and the second position-limiting portion are engaged to make the first connecting member61and the second connecting member62undetachable. The second sealing ring63is disposed between the first position-limiting portion and the second position-limiting portion. The gasket64is disposed between one surface of the first position-limiting portion facing the rotating base3and the end surface of the water outlet of the rotating base3. After the connection is completed, the gasket64is matched with the end surface of the water outlet of the rotating base3, facilitating the rotating tube5to rotate relative to the rotating base3. Since the first connecting member61is screwed into the rotating tube5, the end surface of the rotating tube5and the end surface of the rotating base3are close to each other, so that an aesthetic sense of the configuration can be improved and the structure is simple.

The water discharging member7is a shower head. Certainly, any component having a water discharging end, such as a faucet, can also be used. The water discharging member7communicates with the rotating tube5.

The ball head element8connects the rotating tube5and the water discharging member7to make the water discharging member7rotate three-dimensionally relative to the rotating tube5or rotate in the third axial direction. Specifically, the third axis coincides with the axis of the water inlet of the water discharging member7. The ball head element8includes a ball head water passing member81, a ball head sleeve82, a ball head cover83, and a first sealing ring84. One end of the ball head water passing member81is screwed with the threaded joint of the rotating tube5, and a water passing through hole is provided on the ball head water passing member81and communicates with the water outlet of the rotating tube5. The ball head sleeve82is sleeved on the outer periphery of the ball head water passing member81. In this embodiment, the ball head sleeve82is sleeved on the side closer to the rotating tube5with the largest outer diameter of the ball head water passing member81. The ball head cover83is a barrel with a through hole at the bottom, the barrel opening faces the water discharging member7and is screwed to the water discharging member7, and the through hole at the bottom of barrel allows the ball head water passing member81to pass through. The ball head cover83is also pressed against the ball head sleeve82along its axial direction (coincide with the axis of the water inlet of the water discharging member7), and further makes the ball head water passing member81and the water discharging member7press against the first sealing ring84.

The decorative cover10is configured to cover the position where the connecting pipe1protrudes out of the wall.

In the specific assembly process of the embodiment, the decorative cover10is first sleeved on the connecting pipe1, and the connecting joint92is engaged with the connecting nut91, the connecting joint92and the fixing base inner core21are screwed together, and then the connecting pipe1and the connecting nut91are screwed together, and the first gear43and the fixing base inner core21are non-rotatably engaged. The elastic member45and the second gear44are assembled to the rotating base3, and then the connecting pin41penetrates the fixing base inner core21, the first gear43, the second gear44, the elastic member45, and the rotating base3, and is locked with the connecting sleeve42through the screw46, and then the fixing base outer casing22is sleeved on the fixing base inner core21. Thereafter, the first connecting member61and the second connecting member62are engaged and the second sealing ring63is placed therebetween, and then the second connecting member62is screwed to the rotating base3after passing through the gasket64. When the screwing is tight, the rotating tube5is pulled outward. Meanwhile, the first connecting member61is screwed to the rotating tube body51, the filter core53is placed in the threaded joint52, and the threaded joint52is fixed to the other end of the rotating tube body51. Next, the ball head water passing member81is screwed with the threaded joint52after passing through the ball head sleeve82and the ball head cover83, and then the first sealing ring84is placed between the ball head water passing member81and the water discharging member7, and the ball head cover83is screwed with the water discharging member7to complete the installation. Finally, the connection pipe1is connected to the pipeline in the wall, and present disclosure is ready for use.

In this embodiment, the rotating base3is rotatable in the first axial direction, the rotating tube5is rotatable in the second axial direction, and the water discharging member7is rotatable three-dimensionally or in the third axial direction, thereby realizing the rotation in at least three axial directions to adjust the angle of the water discharging end.