Rotatable concealed faucet

Abstract

The utility model discloses a rotatable concealed faucet which comprises a concealed valve body assembly and a water outlet assembly, the concealed valve body assembly is connected with the water outlet assembly, the water outlet assembly comprises a water outlet base, a rotating axis, a water outlet nozzle, a limiting ejector pin and a limiting ring, a water outlet column is arranged on the concealed valve body assembly, and the rotating axis is connected with the water outlet nozzle. The water outlet column is connected with a water outlet base of the water outlet assembly, and the water outlet base is rotationally connected with a water outlet nozzle through a rotating axis. A limiting ejector pin is arranged at the rear end of the water outlet nozzle, a spring is arranged at the tail end of the limiting ejector pin, a limiting ring is fixed to the water outlet base, a rotating groove is formed in the upper portion of the limiting ring, and the end of the limiting ejector pin is located in the rotating groove. According to the utility model, the valve body is pre-embedded into the wall body, so that the occupied space of the faucet is reduced, the faucet is convenient to clean, the water outlet nozzle can rotate by 90 degrees, the use requirements of users in different water outlet directions are met, and the occupied space can be reduced to the maximum extent by rotating the water outlet nozzle to the direction attached to the wall body when the faucet is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen and bathroom faucets, in particular to a rotatable concealed faucet. Background Art

[0002] The existing commonly used exposed faucets occupy a large space and are inconvenient to clean. Moreover, most of the existing concealed faucets cannot rotate, and although the space occupied by the concealed faucets is slightly smaller than that of the exposed faucets, they still occupy a large space, and because the water outlet direction of the concealed faucets cannot be adjusted when used, they cannot meet the user's demand for water outlets in different directions. Utility Model Content

[0003] In view of the above problems, the utility model aims to provide a rotatable concealed faucet, the water outlet can be rotated to control the water outlet direction, occupies a small space and is easy to clean.

[0004] The technical problem solved by the utility model can be achieved by adopting the following technical scheme: a rotatable concealed faucet, comprising a concealed valve body assembly and a water outlet assembly, wherein the concealed valve body assembly is connected to the water outlet assembly, wherein the water outlet assembly comprises a water outlet base, a rotating axis and a water outlet nozzle, wherein a water outlet column is arranged on the concealed valve body assembly, wherein the water outlet column is connected to the water outlet base of the water outlet assembly, wherein the water outlet base is rotatably connected to the water outlet nozzle via a rotating axis, wherein water outlet cavities are arranged inside the water outlet base, the rotating axis and the water outlet nozzle, and the water outlet cavities of the water outlet base, the rotating axis and the water outlet nozzle are interconnected.

[0005] A water inlet hole is arranged at one end of the water outlet base, the water outlet column on the concealed valve body assembly is inserted into the water inlet hole of the water outlet base, and a hexagon socket screw is locked into the screw hole on the side of the water outlet assembly for connection.

[0006] A water inlet hole is arranged on the side of the rotating shaft, and the water inlet hole of the rotating shaft is connected with the water outlet hole of the water outlet base.

[0007] The rotating shaft is connected to the water outlet through a thread, and a water outlet is arranged at the upper end of the rotating shaft, and the water outlet of the rotating shaft is connected to the water inlet of the water outlet.

[0008] A bubbler is arranged at the water outlet end of the water outlet nozzle.

[0009] A limiting ejector pin is arranged at the rear end of the water outlet nozzle, a spring is arranged at the end of the limiting ejector pin, a limiting hole is arranged on the upper end surface of the water outlet base, a limiting column is arranged correspondingly at the lower part of the limiting ring, the limiting column is placed in the limiting hole to fix the limiting ring on the water outlet base, the limiting ring is sleeved on the rotation axis, a rotation groove is arranged at the upper part of the limiting ring, a limiting groove is arranged on the rotation groove, and the end of the limiting ejector pin extends into the limiting groove of the rotation groove.

[0010] A wear-resistant pad is arranged between the step surface of the rotating shaft and the water outlet base, and a plurality of O-rings are arranged on the rotating shaft.

[0011] Two O-rings are installed on the water outlet column.

[0012] A panel is arranged at the front of the concealed valve body assembly, and the concealed valve body assembly is connected with the hand wheel assembly.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the concealed rotating faucet pre-buries the valve body into the wall, which reduces the space occupied by the faucet and facilitates cleaning; the water outlet can be rotated 90 degrees to meet the user's requirements for different water outlet directions. When not in use, the water outlet can be rotated to a direction that fits the wall, which can minimize space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an exploded view of a rotatable concealed faucet of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of a water outlet component of a rotatable concealed faucet of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a water outlet base of a rotatable concealed faucet of the utility model;

[0017] Figure 4 This is a schematic diagram of the rotating axis structure of a rotatable concealed faucet of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of a limit ring of a rotatable concealed faucet of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of a rotatable concealed faucet;

[0020] Figure 7 This is a schematic diagram of the application of a rotatable concealed faucet of the utility model;

[0021] In the figure: 1 concealed valve body assembly, 1.1 water outlet column, 1.1.1 O-ring, 2 dust cover, 3 handwheel, 4 water outlet assembly, 4.1 water outlet base, 4.1.1 water inlet hole, 4.1.2 screw hole, 4.1.3 hexagon socket screw, 4.1.4 water outlet, 4.1.4.1 limit hole, 4.1.4.2 upper end surface, 4.2 rotation axis, 4.2.1 upper step surface, 4.2.2 water outlet thread surface, 4.2.3 water inlet hole, 4.2.4 O-ring, 4.3 limit ejector, 4.4 spring, 4.5 limit ring, 4.5.1 limit column, 4.5.2 lower end surface, 4.5.3 rotation groove, 4.6 water outlet nozzle, 4.6.1 water inlet thread surface, 4.7 bubbler, 4.8 wear pad, 5 panel. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0023] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] Combined with Figures 1 to 7 As shown, this embodiment discloses a rotatable concealed faucet, including a concealed valve body assembly 1, a dust cover 2, a hand wheel 3, a water outlet assembly 4 and a panel 5, wherein the concealed valve body assembly 1 is connected to the water outlet assembly 4, a panel 5 is provided at the front of the concealed valve body assembly 1, and the concealed valve body assembly 1 is connected to the hand wheel assembly 3. During installation, the concealed valve body assembly 1 is pre-buried in the wall, a PPR water pipe is welded, cement is backfilled, tiles are laid, the dust cover 2 is removed, the panel 5 is installed, and then the hand wheel 3 and the water outlet assembly 4 are installed.

[0025] The water outlet assembly 4 includes a water outlet base 4.1, a rotating shaft 4.2, a limiting ejector pin 4.3, a limiting ring 4.5, a water outlet nozzle 4.6 and a bubbler 4.7. The concealed valve body assembly 1 is provided with a water outlet column 1.1, which is connected to the water outlet base 4.1 of the water outlet assembly 4. The water outlet base 4.1 is rotatably connected to the water outlet nozzle 4.6 through the rotating shaft 4.2, and a bubbler 4.7 is provided at the water outlet end of the water outlet nozzle 4.6. The water outlet base 4.1, the rotating shaft 4.2 and the water outlet nozzle 4.6 are all provided with a water outlet cavity, and the water outlet column 1.1 and the water outlet base 4.1, the rotating shaft 4.2 and the water outlet nozzle 4.6 are connected.

[0026] A water inlet hole is provided at one end of the water outlet base 4.1, and the water outlet column 1.1 on the concealed valve body assembly 1 is inserted into the water inlet hole of the water outlet base 4.1, and the hexagon socket screw 4.1.3 is locked into the screw hole 4.1.2 on the side of the water outlet assembly 4 for connection. A water inlet hole 4.2.3 is provided on the side of the rotating shaft 4.2, and O-rings 4.2.4 are installed above and below the rotating shaft water inlet 4.2.3 to prevent water leakage. The water inlet hole of the rotating shaft 4.2 is connected to the water outlet hole of the water outlet base 4.1. The rotating shaft 4.2 is connected to the water outlet nozzle 4.6 by threads, and a water outlet is provided at the upper end of the rotating shaft 4.2, and the water outlet of the rotating shaft 4.2 is connected to the water inlet of the water outlet nozzle 4.6.

[0027] The rear end of the water outlet 4.6 is provided with a limit pin 4.3, the end of which is provided with a spring 4.4, the upper end surface of the water outlet base 4.1 is provided with a limit hole 4.1.4.1, the lower part of the limit ring 4.5 is provided with a limit column 4.5.1, the limit column 4.5.1 is placed in the limit hole to fix the limit ring 4.5 on the water outlet base 4.1, the limit ring 4.5 is sleeved on the rotation axis 4.2, the upper part of the limit ring 4.5 is provided with a rotation groove 4.5.3, the rotation groove 4.5.3 is provided with a limit groove, and the end of the limit pin 4.3 extends into the limit groove of the rotation groove 4.5.3. The limit pin 4.3 can only move in the 90-degree rotation groove 4.5.3 on the limit ring 4.5, thereby realizing the 90-degree rotation of the water outlet 4.6. The end of the limiting ejector pin 4.3 is provided with a spring 4.4, so that the limiting ejector pin 4.3 can move slightly up and down when moving, and collide with the limiting ring 4.5, making a clicking sound.

[0028] The fixing method of the limiting ring 4.5 and the water outlet base 4.1 is to put the limiting column 4.5.1 into the limiting hole 4.1.4.1 of the water outlet end 4.1.4 of the water outlet base, so that the lower end surface 4.5.2 of the limiting ring 4.5 fits with the upper end surface 4.1.4.2 of the water outlet end 4.1.4 of the water outlet base. Then, the wear-resistant pad 4.8 is put on the rotating shaft 4.2, and the rotating shaft 4.2 is put into the water outlet end 4.1.4 of the water outlet base 4.1 from bottom to top, so that the upper step surface 4.2.1 of the rotating shaft 4.2 contacts with the lower step surface of the water outlet end 4.1.4 of the water outlet base to achieve the limit. Then, the water inlet end thread surface 4.6.1 of the water outlet nozzle 4.6 and the water outlet end thread surface 4.2.2 of the rotating shaft 4.2 are connected together by threads, and thread sealant is applied to further strengthen it.

[0029] A wear-resistant pad 4.8 is arranged between the step surface of the rotating shaft 4.2 and the water outlet base 4.1, and a plurality of O-rings 4.2.4 are arranged on the rotating shaft 4.2. Two O-rings 1.1.1 are installed on the water outlet column 1.1 to prevent water leakage.

[0030] The concealed rotating faucet has the valve body pre-buried into the wall, reducing the space occupied by the faucet and making cleaning easier; the water outlet can be rotated 90 degrees to meet the user's requirements for different water outlet directions. When not in use, the water outlet can be rotated 4.6 degrees to fit the wall, which can minimize space occupancy.

[0031] The above description is only a preferred implementation mode of the utility model, and does not impose any form of limitation on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the utility model still falls within the scope of the technical solution of the utility model.

Claims

1. A rotatable concealed faucet, comprising a concealed valve body assembly (1) and a water outlet assembly (4), wherein the concealed valve body assembly (1) is connected to the water outlet assembly (4), and characterized in that: The water outlet assembly (4) comprises a water outlet base (4.1), a rotating shaft (4.2) and a water outlet nozzle (4.6); the concealed valve body assembly (1) is provided with a water outlet column (1.1); the water outlet column (1.1) is connected to the water outlet base (4.1) of the water outlet assembly (4); the water outlet base (4.1) and the water outlet nozzle (4.6) are rotatably connected via the rotating shaft (4.2); water outlet cavities are provided inside the water outlet base (4.1), the rotating shaft (4.2) and the water outlet nozzle (4.6); and the water outlet cavities of the water outlet base (4.1), the rotating shaft (4.2) and the water outlet nozzle (4.6) are interconnected.

2. A rotatable concealed faucet according to claim 1, characterized in that: A water inlet hole is provided at one end of the water outlet base (4.1), and the water outlet column (1.1) on the concealed valve body assembly (1) is inserted into the water inlet hole of the water outlet base (4.1), and a hexagon socket screw (4.1.3) is screwed into a screw hole (4.1.2) on the side of the water outlet assembly (4) to achieve connection.

3. The rotatable concealed faucet according to claim 1, characterized in that: A water inlet hole (4.2.3) is provided on the side of the rotating shaft (4.2), and the water inlet hole of the rotating shaft (4.2) is connected to the water outlet hole of the water outlet base (4.1).

4. The rotatable concealed faucet according to claim 1, characterized in that: The rotating shaft (4.2) is connected to the water outlet (4.6) via threads; a water outlet is provided at the upper end of the rotating shaft (4.2); and the water outlet of the rotating shaft (4.2) is connected to the water inlet of the water outlet (4.6).

5. The rotatable concealed faucet according to claim 1, characterized in that: A bubbler (4.7) is provided at the water outlet end of the water outlet nozzle (4.6).

6. The rotatable concealed faucet according to claim 1, characterized in that: A limiting ejector pin (4.3) is disposed at the rear end of the water outlet nozzle (4.6), a spring (4.4) is disposed at the end of the limiting ejector pin (4.3), and a limiting hole (4.4) is disposed on the upper end surface of the water outlet base (4.1). 4.1.4.1), a limiting column (4.5.1) is correspondingly arranged at the lower part of the limiting ring (4.5), and the limiting column (4.5.1) is placed in the limiting hole to fix the limiting ring (4.5) on the water outlet base (4.1), the limiting ring (4.5) is sleeved on the rotating shaft (4.2), and a rotating groove (4.5.3) is arranged at the upper part of the limiting ring (4.5), and a limiting groove is arranged on the rotating groove (4.5.3), and the end of the limiting ejector pin (4.3) extends into the limiting groove of the rotating groove (4.5.3).

7. The rotatable concealed faucet according to claim 1, characterized in that: A wear-resistant pad (4.8) is provided between the step surface of the rotating shaft (4.2) and the water outlet base (4.1), and a plurality of O-rings (4.2.4) are provided on the rotating shaft (4.2).

8. The rotatable concealed faucet according to claim 1, characterized in that: Two O-rings (1.1.1) are installed on the water outlet column (1.1).

9. A rotatable concealed faucet according to any one of claims 1 to 8, characterized in that: A panel (5) is provided at the front of the concealed valve body assembly (1), and the concealed valve body assembly (1) is connected to the hand wheel assembly (3).

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