CN220910586U - Rotary faucet for wash basin - Google Patents

Abstract

The utility model discloses a rotary faucet for a wash basin, which comprises a body and a switch handle, wherein the bottom end of the body is provided with a water inlet, one side of the body is provided with a water outlet part which extends from a wall of the body and is communicated with an inner cavity of the body, a valve assembly is arranged in the body and comprises a valve core and a valve seat matched with the valve core, at least one through hole through which water flows is formed in the valve seat, a water outlet is formed in the peripheral wall surface of the valve seat, the bottom of the body is provided with a base, the body and the base are rotatably connected in 360 degrees, the valve seat is fixedly connected with the base, and the switch handle is fixedly connected with the top end of the valve core. The utility model can conveniently rotate the angle of the water outlet part, avoids collision with the water tap when people wash with low head, has convenient and reliable angle adjustment of the water tap, and is beneficial to improving the convenience of use of people.

Description

Rotary faucet for wash basin

Technical Field

The utility model relates to the technical field of water taps, in particular to a rotary water tap for a wash basin.

Background

The tap is commonly called a tap, is used for controlling the opening and closing of water flow, and has the effect of saving water. At present, after the water tap on the market is installed, the installation angle position of the water tap is always fixed, the water tap cannot be rotated according to requirements, and when people wash with low head, the water tap is easy to collide with the head due to the fixed angle position of the water tap, so that the water tap brings harm and inconvenience to users. A basin faucet as disclosed in Chinese patent (bulletin number: CN 209990945U) which can be installed on a table top and comprises an outer body; an upper shell cover for being jogged and buckled on the outer body; two fasteners which can lock the upper shell cover on the outer body; an inner body for being embedded and positioned in the outer body; a nut which can be transversely embedded in the inner body in a limited rotation way; the bolt can pass through the outer body and then be mutually screwed with the bolt arranged on the inner body so as to lock the inner body on the outer body; a fixed screw rod which can pass through the table top and be mutually screwed with the outer body; a screw-on piece which can screw-on the fixed screw rod to make the outer body be locked on the table-board; a water inlet pipe group for being inserted into the inner body; a mixing water valve receivable in and positionable in the inner body; one end of the inner water outlet pipe is inserted and connected with the mixed water outlet of the inner body, and the other end is embedded and clamped in the outer body.

The basin faucet disclosed in the prior art can achieve the effects of easy, rapid and firm assembly and disassembly, and simultaneously ensure the safety of drinking water. However, the technical scheme provided by the prior art is only suitable for a fixed faucet, but cannot be suitable for a rotatable rotary faucet with a common water outlet pipe or a water outlet nozzle, and the faucet cannot adjust the angle according to the needs of people, so that the faucet is inconvenient for people to use.

In the prior art, a rotatable faucet is also provided, such as a faucet capable of rotating left and right by 180 degrees, which is disclosed in Chinese patent application (bulletin No. CN 210716086U), and comprises a faucet main body with a water outlet, a switch is arranged above the faucet main body, a cold and hot water mixer is arranged in the faucet main body, the lower end of the faucet main body is provided with a circular opening and is connected with a rotating block in a nested manner, two rubber ring grooves are respectively arranged inside the lower end of the faucet main body and outside the rotating block, the two sealing rubber rings are arranged between the faucet main body and the rubber ring grooves of the rotating block in a nested manner, the faucet can be rotated left and right by 180 degrees, the head or the face of a user cannot be knocked to cause injury, no water flow at the rotating position can not leak water, the structure is simple, the cost is low, and the production is convenient. However, the faucet provided by the prior art can rotate left and right by 180 degrees, has a smaller adjustable angle range, is only 180 degrees, cannot rotate by 360 degrees, and is not beneficial to the convenience of people.

There is a need for improvements over the prior art.

Disclosure of utility model

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a rotary faucet for a wash basin, which can conveniently rotate the angle of a water outlet part, wherein the rotation angle is 360 degrees, so that collision between people and the faucet during low-head washing is avoided, the angle of the faucet is convenient and reliable to adjust, and convenience in use is improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a wash basin is with rotation type tap, includes body and switch handle, the body bottom is equipped with the water inlet, body one side is equipped with one from body wall extension, with the communicating play mouth of body inner chamber, body internally mounted has the valve subassembly, the valve subassembly includes the case and with case complex disk seat, the disk seat is inside to be formed with at least one through-hole that water supply flowed through, its be formed with the delivery port on the disk seat periphery wall, the body bottom is equipped with the base, but body and base 360 degrees rotation are connected, disk seat and base fixed connection, switch handle fixed connection is on the case top.

Further, a basin friction ring is arranged between the base and the body, and the basin friction ring is tightly matched with the body.

Further, the outer wall of the base is provided with an annular groove along the circumferential direction, and the inner wall of the friction ring of the counter basin is provided with a bulge matched with the annular groove.

Further, a mounting sleeve is arranged between the valve core and the body, and a decorative screw cap is fixedly connected to the top of the mounting sleeve.

Further, the installation sleeve is circumferentially provided with an annular groove, a first friction ring is installed in the annular groove, a first annular step is arranged in the body, and the first annular step abuts against the first friction ring to limit the body to move upwards.

Further, the circumference of the valve seat is provided with an annular bulge, the upper end of the annular bulge is provided with a second friction ring, the inside of the body is provided with a second annular step, and the second annular step is propped against the second friction ring to limit the downward movement of the body.

Furthermore, the basin friction ring, the first friction ring and the second friction ring are all made of polyoxymethylene materials.

Further, the lower end of the body is provided with a counter basin bottom ring, the lower end face of the counter basin bottom ring is provided with an annular groove, and a sealing ring is embedded in the annular groove.

Furthermore, sealing elements are arranged between the valve seat and the mounting sleeve as well as between the mounting sleeve and the valve seat as well as between the valve seat and the body.

Furthermore, the sealing ring, the sealing piece and the V-shaped sealing ring are all made of rubber materials.

After the structure is adopted, the utility model has the beneficial effects that: the utility model relates to a rotary faucet for a wash basin, which comprises a body and a switch handle, wherein the bottom end of the body is provided with a water inlet, one side of the body is provided with a water outlet part which extends from a wall of the body and is communicated with an inner cavity of the body, a valve assembly is arranged in the body and comprises a valve core and a valve seat matched with the valve core, at least one through hole through which water flows is formed in the valve seat, a water outlet is formed on the peripheral wall surface of the valve seat, a base is arranged at the bottom of the body, and the body and the base can be rotationally connected at 360 degrees. The water outlet opening is connected with the base in a 360-degree rotating way, so that the rotating angle of the water outlet opening can be conveniently adjusted, collision between people and a water tap during low-head washing is avoided, the water outlet angle of the water tap is convenient and reliable to adjust, and convenience in use of people is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below, and it will be apparent that the drawings in the description below are some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the body of the present utility model;

FIG. 4 is a schematic perspective view of a base of the present utility model;

FIG. 5 is a schematic perspective view of a friction ring of a counter basin according to the present utility model;

FIG. 6 is a cross-sectional view of a valve seat of the present utility model;

FIG. 7 is a cross-sectional view of a V-ring seal of the present utility model;

FIG. 8 is a cross-sectional view of a mounting sleeve of the present utility model;

The reference numerals in fig. 1 to 8 are:

1. A body; 11. a water outlet port; 12. a first annular step; 13. a second annular step; 2. a switch handle; 3. a water inlet; 4. a valve assembly; 41. a valve core; 42. a valve seat; 421. a through hole; 422. a water outlet; 423. an annular protrusion; 424. a second friction ring; 5. a base; 51. an annular groove; 6. a basin friction ring; 61. a protrusion; 7. a mounting sleeve; 71. an annular groove; 72. a first friction ring; 73. a V-shaped sealing ring; 8. a decorative nut; 9. a counter basin bottom ring; 91. an annular groove; 92. and (3) sealing rings.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like refer to the directions or positional relationships based on the directions or positional relationships shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 8, a rotary faucet for a wash basin comprises a body 1 and a switch handle 2, wherein a water inlet 3 is arranged at the bottom end of the body 1, a water outlet 11 which extends from the wall of the body 1 and is communicated with the inner cavity of the body 1 is arranged at one side of the body 1, a valve assembly 4 is arranged in the body 1, the valve assembly 4 comprises a valve core 41 and a valve seat 42 matched with the valve core 41, at least one through hole 421 for water to flow through is formed in the valve seat 42, a water outlet 422 is formed in the peripheral wall surface of the valve seat 42, a base 5 is arranged at the bottom of the body 1, the body 1 and the base 5 can be rotationally connected in 360 degrees, the valve seat 42 and the base 5 are fixedly connected, and the switch handle 2 is fixedly connected to the top end of the valve core 41.

Based on the above embodiment, the utility model aims to provide a rotary faucet for a wash basin, wherein the body 1 is rotatably connected with the base 5 in 360 degrees, the body 1 can rotate around the base 5 in 360 degrees, the rotation angle of the water outlet part 11 can be conveniently rotated, collision between people and the faucet during low-head washing is avoided, the angle of the faucet is convenient and reliable to adjust, and convenience in use is improved. When the tap is opened, the switch handle 2 is pulled upwards, and the valve core 41 is matched with the valve seat 42 at the moment, so that water flows through the valve seat 42 and the valve core 41 from the water inlet 3, finally flows into the inner cavity of the body 1 from the water outlet 422 of the valve seat 42, the water outlet mouth 11 of the body 1 is communicated with the inner cavity of the body 1, and when the body 1 rotates to any angle, the water outlet mouth 11 always keeps a water outlet state. When the tap is closed, the switch handle 2 is pulled downwards, and the valve core 41 is matched with the valve seat 42 at the moment, so that after water enters from the water inlet 3, a partition is formed at the valve seat 42, the water cannot flow into the inner cavity of the body 1, and no matter the body 1 rotates to any angle, the water outlet mouth 11 always keeps a water outlet state.

As another preferable scheme of the utility model, a mounting sleeve 7 is arranged between the valve core 41 and the body 1, and a decorative nut 8 is fixedly connected to the top of the mounting sleeve 7. In this embodiment, as shown in fig. 2, a mounting sleeve 7 is disposed between the valve core 41 and the body 1, and the mounting sleeve 7 plays a role in positioning the valve core 41 and the valve seat 42, and simultaneously reduces the acting force of internal components on the body 1, so as to prolong the service life of the body 1. The decorative nut 8 plays a role in increasing the beauty and preventing the leakage of the inner part from affecting the beauty.

As another preferable scheme of the utility model, the mounting sleeve 7 is circumferentially provided with an annular groove 71, a first friction ring 72 is mounted in the annular groove 71, a first annular step 12 is arranged in the body 1, and the first annular step 12 abuts against the first friction ring 72 to limit the upward movement of the body 1. The valve seat 42 is circumferentially provided with an annular protrusion 423, a second friction ring 424 is arranged at the upper end of the annular protrusion 423, a second annular step 13 is arranged inside the body 1, and the second annular step 13 abuts against the second friction ring 424 to limit the downward movement of the body 1. A basin friction ring 6 is arranged between the base 5 and the body 1, and the basin friction ring 6 is tightly matched with the body 1. The outer wall of the base 5 is provided with an annular groove 51 along the circumferential direction, and the inner wall of the basin friction ring 6 is provided with a protrusion 61 matched with the annular groove 51. The basin friction ring 6, the first friction ring 72, and the second friction ring 424 are made of polyoxymethylene. In this embodiment, the materials of the basin friction ring 6, the first friction ring 72, and the second friction ring 424 are selected as polyoxymethylene, because polyoxymethylene is an engineering plastic having excellent properties, such as hardness, strength, and rigidity like metal, having excellent self-lubricity, excellent fatigue resistance, and elasticity in a wide temperature and humidity range, and also having excellent chemical resistance. The basin friction ring 6, the first friction ring 72 and the second friction ring 424 are made of polyoxymethylene materials, so that the purpose of long service life is achieved. In this embodiment, as shown in fig. 2, 3 and 8, the mounting sleeve 7 cooperates with the valve seat 42 to realize upper and lower limiting of the body 1, so that when the body 1 rotates circumferentially, the body 1 is prevented from moving up and down. In this embodiment, as shown in fig. 3 and 4, an annular groove 51 is formed on the outer wall of the base 5 along the circumferential direction, a protrusion 61 matching with the annular groove 51 is formed on the inner wall of the basin friction ring 6, and the basin friction ring 6 is tightly mounted with the body 1. When the body 1 is rotated, the body 1 drives the basin friction ring 6 to rotate along the annular groove 51, so that 360 rotations of the body 1 relative to the base 5 can be realized.

As another preferable scheme of the utility model, a counter basin bottom ring 9 is arranged at the lower end of the body 1, an annular groove 91 is arranged at the lower end face of the counter basin bottom ring 9, and a sealing ring 92 is embedded in the annular groove 91. In this embodiment, as shown in fig. 1 and 2, the bottom ring 9 of the basin increases the installation area of the body 1 and the basin, so that the installation of the body 1 is more stable, and the connection between the body 1 and the basin surface is more attractive. The lower end face of the counter basin bottom ring 9 is provided with an annular groove 91, and a sealing ring 92 is embedded in the annular groove 91, so that the sealing ring 92 plays a sealing role, and water leakage is avoided.

As another preferable mode of the present utility model, sealing members are respectively arranged between the valve seat 42 and the mounting sleeve 7 and between the valve seat 42 and the base 5, and V-shaped sealing rings 73 are respectively arranged between the mounting sleeve 7 and the valve seat 42 and between the valve seat and the body 1. The seal ring 92, the seal member and the V-shaped seal ring 73 are made of rubber materials. In this embodiment, the seal ring 92, the seal member and the V-shaped seal ring 73 are made of rubber materials, and the rubber materials have the characteristics of long service life, so that the seal ring 92, the seal member and the V-shaped seal ring 73 can be used for a long time, and the rubber has deformation characteristics, so that the sealing effect can be better achieved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present utility model.

Claims (10)

1. The utility model provides a wash basin is with rotation type tap, includes body (1) and switch handle (2), body (1) bottom is equipped with water inlet (3), its characterized in that: the utility model discloses a water tap for a water heater, including body (1), valve seat (42) are formed with at least one through-hole (421) that water supply flowed through, its be formed with delivery port (422) on disk seat (42) periphery wall, body (1) bottom is equipped with base (5), body (1) and base (5) can 360 degrees rotation be connected, disk seat (42) and base (5) fixed connection, switch handle (2) fixed connection is in case (41) top.

2. A rotatable faucet for a wash basin as defined in claim 1 wherein: a basin friction ring (6) is arranged between the base (5) and the body (1), and the basin friction ring (6) is tightly matched with the body (1).

3. A rotatable faucet for a wash basin as defined in claim 2 wherein: the outer wall of the base (5) is provided with an annular groove (51) along the circumferential direction, and the inner wall of the basin friction ring (6) is provided with a protrusion (61) matched with the annular groove (51).

4. A rotatable faucet for a wash basin as defined in claim 2 wherein: an installation sleeve (7) is arranged between the valve core (41) and the body (1), and a decorative screw cap (8) is fixedly connected to the top of the installation sleeve (7).

5. A rotatable faucet for a wash basin as defined in claim 4 wherein: the installation sleeve (7) is circumferentially provided with an annular groove (71), a first friction ring (72) is installed in the annular groove (71), a first annular step (12) is arranged inside the body (1), and the first annular step (12) is propped against the first friction ring (72) to limit the upward movement of the body (1).

6. A rotatable faucet for a wash basin as defined in claim 5 wherein: the valve seat (42) is circumferentially provided with an annular bulge (423), the upper end of the annular bulge (423) is provided with a second friction ring (424), a second annular step (13) is arranged inside the body (1), and the second annular step (13) is propped against the second friction ring (424) to limit the downward movement of the body (1).

7. A rotatable faucet for a wash basin as defined in claim 6 wherein: the basin friction ring (6), the first friction ring (72) and the second friction ring (424) are made of polyformaldehyde materials.

8. A rotatable faucet for a wash basin as defined in claim 1 wherein: the novel basin is characterized in that a basin bottom ring (9) is arranged at the lower end of the body (1), an annular groove (91) is formed in the lower end face of the basin bottom ring (9), and a sealing ring (92) is embedded in the annular groove (91).

9. A rotatable faucet for a wash basin as defined in claim 8 wherein: sealing elements are arranged between the valve seat (42) and the mounting sleeve (7) and between the valve seat (42) and the base (5), and V-shaped sealing rings (73) are arranged between the mounting sleeve (7) and the valve seat (42) and between the valve seat and the body (1).

10. A rotatable faucet for a wash basin as defined in claim 9 wherein: the sealing ring (92), the sealing piece and the V-shaped sealing ring (73) are all made of rubber materials.