CN210218734U

CN210218734U - Self-cleaning faucet

Info

Publication number: CN210218734U
Application number: CN201920985697.0U
Authority: CN
Inventors: Hejie Lin; 林鹤杰
Original assignee: QINGDAO RUIHUI METAL MANUFACTURING Co Ltd
Current assignee: QINGDAO RUIHUI METAL MANUFACTURING Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-31
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a self-cleaning faucet, a central shaft is arranged in an inner cavity of a faucet shell along an axis, a rotating handle body is sleeved on the periphery of the central shaft in a rotating way, a handle is vertically and fixedly connected to the middle position of the upper surface of the rotating handle body, a first water spraying hole communicated with the inner cavity of the faucet shell is arranged on the lower surface of the faucet shell, the water outlet end of the first water spraying hole is respectively inclined towards the center direction of the bottom end of the rotating handle body, the other end surface of the central shaft is fixedly connected with a blocking plate, a first fan-shaped through hole is arranged at the position, close to the bottom end, of the blocking plate, a ring plate is fixedly connected with the other end; the hand washing device has the advantages that the hand washing device can wash hands of people by rotating the handle, the handle is washed, residual germs on the handle are prevented from being infected to users, the whole structure is simple, the manufacturing cost is low, and the using cost is greatly reduced.

Description

Self-cleaning faucet

Technical Field

The utility model relates to a tap technical field specifically is a self-cleaning formula tap.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap. At present, more and more consumers purchase faucets, and the faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like. The water tap can not be used in the places such as family kitchens, toilets and the like.

However, the actual use of the water tap in the prior art has certain disadvantages, such as:

at present, in the widely used water faucet, the handle is arranged above the water faucet, the handle cannot be cleaned in time, particularly, in the water faucet in a public place, a lot of germs are attached to the handle, when people wash hands and then close the water faucet, the hands can be polluted, and the infection of diseases is easily caused; in the prior art, when a hand is placed below a water outlet of the faucet, the faucet can discharge water, after hand washing is completed, when the hand leaves a faucet sensing range, the faucet can be automatically closed, but the manufacturing cost of the faucet is high, and the use cost of the faucet is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning formula tap, simple structure, the cost is low, can accomplish the washing of handle when people wash hand, thereby has solved the easy adversary of tap handle and has caused the problem of polluting infectious diseases.

In order to achieve the above object, the utility model provides a following technical scheme: a self-cleaning water tap comprises a water tap shell and a rotating handle body used for switching on and off water flow, wherein a central shaft is arranged in an inner cavity of the water tap shell along the axis, the rotating handle body is sleeved on the periphery of the central shaft in a rotating mode, two side faces of the rotating handle body are respectively connected with the inner side face of the outer periphery of the water tap shell, an annular groove is formed in the outer periphery of the water tap shell in a rotating mode, a handle is vertically and fixedly connected to the middle position of the upper surface of the rotating handle body, a first water spraying hole communicated with the inner cavity of the water tap shell is formed in the lower surface of the water tap shell, the water outlet end of the first water spraying hole is inclined towards the center direction of the bottom end of the rotating handle body, one end face of the central shaft is fixedly connected with the side face of the inner cavity of the water tap shell, a blocking plate is fixedly, the handle body rotates orientation a side fixedly connected with sleeve of tap shell water inlet direction, and the cover barrel suit is in the periphery of center pin, telescopic other end fixedly connected with ring board, the ring board is close to top department and has seted up the fan-shaped through-hole of second.

Preferably, the second fan-shaped through hole is rotated 180 degrees around the central shaft and then correspondingly overlapped with the first fan-shaped through hole; after the handle body is rotated by 180 degrees, the second fan-shaped through hole is just overlapped with the first fan-shaped through hole correspondingly, so that the water outlet passage is conducted, and the water outlet of the first water spraying hole is used for washing hands and washing the handle of a user.

Preferably, a communication hole is formed between two side faces of the rotating handle body positioned in the inner cavity part of the faucet shell; the cavities of the faucet shell positioned at the two sides of the rotating handle body are communicated, so that the first water spraying hole close to the outer end is used for discharging water.

Preferably, the upper surface of the rotating handle body is provided with a second water spraying hole at the periphery of the handle, the side surface of the top of the rotating handle body, which is contacted with the wall body of the faucet shell, is provided with a guide hole, and the guide hole is communicated with the second water spraying hole.

Preferably, the bottom surfaces of the inner cavity of the faucet shell, which are positioned at the two sides of the rotating handle body, are provided with grooves, and the depth of each groove is greater than the distance between the top end of each guide hole and the top end of the inner cavity of the faucet shell; when the handle rotates to the lower part, the guide hole conducts the inner cavity of the faucet shell and the second water spraying hole, so that water flows out of the second water spraying hole, and the washing effect on the handle is enhanced.

Preferably, two side surfaces of the rotating handle body are respectively and fixedly connected with a circular ring-shaped flange, and the flanges are respectively and rotatably sleeved with the wall bodies of the faucet shell on two sides of the rotating handle body; the water tightness between the contact surfaces of the rotating handle body and the water tap shell is enhanced.

Preferably, a sealing ring is arranged between the inner cavity wall of the flange and the corresponding wall body of the faucet shell; further enhancing the water seal between the rotating handle and the faucet housing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a self-cleaning water tap, which is convenient for people to clean hands by turning a handle to the lower part to conduct a water outlet channel of a water tap shell, and simultaneously, the handle is washed by water flow, thereby avoiding residual germs on the handle from infecting users; moreover, the utility model relates to a faucet has simple integral structure, lower manufacturing cost and greatly reduced use cost.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a right side view of the whole structure of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention;

fig. 5 is a schematic front view of the rotating handle of the present invention;

fig. 6 is a right view structural schematic diagram of the rotating handle body of the present invention;

fig. 7 is a schematic top view of the rotating handle of the present invention.

In the figure: 1-a tap housing; 11-a central axis; 12-a blocking plate; 13-a first fan-shaped through hole; 14-a first water jet hole; 2-rotating the handle body; 21-a handle; 22-a sleeve; 23-a circular plate; 24-a second fan-shaped through hole; 25-a flange; 26-a second water jet hole; 27-a guide hole; 28-communicating holes; 3-sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution, a self-cleaning faucet, comprising a faucet housing 1 and a rotating handle 2 for switching water flow, wherein a central shaft 11 is disposed in an inner cavity of the faucet housing 1 along an axis, the rotating handle 2 is rotatably sleeved on the periphery of the central shaft 11, two side surfaces of the rotating handle 2 are rotatably connected to inner side surfaces of the faucet housing 1, which are provided with annular grooves, respectively, a handle 21 is vertically and fixedly connected to a central position of an upper surface of the rotating handle 2, a first water spraying hole 14 communicated with the inner cavity of the faucet housing 1 is formed in a lower surface of the faucet housing 1, water outlet ends of the first water spraying hole 14 are respectively inclined toward a center direction of a bottom end of the rotating handle 2, one end surface of the central shaft 11 is fixedly connected to the inner cavity side surface of the faucet housing 1, and a blocking plate 12 is fixedly connected to the other end surface of the central shaft 11, the, a first fan-shaped through hole 13 is formed in the position, close to the bottom end, of the blocking plate 12, a sleeve 22 is fixedly connected to one side face, facing the water inlet direction of the faucet shell 1, of the rotating handle body 2, the sleeve 22 is sleeved on the periphery of the central shaft 11, a circular ring plate 23 is fixedly connected to the other end of the sleeve 22, and a second fan-shaped through hole 24 is formed in the position, close to the top end, of the circular ring plate 23; during the use, with handle 12 rotation to below, rotate handle body 2 and drive sleeve 22 and ring board 23 rotatory around center pin 11, first fan-shaped through-hole 13 switches on with second fan-shaped through-hole (24) this moment for rivers get into tap shell 1's inner chamber, and spout in the first hole for water jet 14, the people of being convenient for use, wash handle 21 simultaneously.

The second fan-shaped through hole 24 is rotated 180 degrees around the central shaft 11 and then is correspondingly overlapped with the first fan-shaped through hole 13, the contact surface of the circular ring plate 23 and the blocking plate 12 is of a water sealing structure, the central angle corresponding to the first fan-shaped through hole 13 and the second fan-shaped through hole 24 is smaller than 30 degrees, and when the first fan-shaped through hole 13 and the second fan-shaped through hole 24 are partially communicated through the rotation 21, the requirement that water sprayed out of the first water spraying hole 14 can flush the handle 21 is met.

The rotary handle body 2 is provided with communicating holes 28 between two side surfaces of the inner cavity part of the water tap shell 1, and the communicating holes 28 are distributed on the rotary handle body 2 in a ring array mode by taking the central shaft of the rotary handle body 2 as the center.

A second water spraying hole 26 is formed in the position, located around the handle 21, of the upper surface of the rotating handle body 2, a guide hole 27 is formed in the side face, contacting the wall body of the faucet shell 1, of the top of the rotating handle body 2, and the guide hole 27 is communicated with the second water spraying hole 26; the water in the interior of the faucet housing 1 is sprayed from the second water jet 26 through the guide hole 27 to further flush the handle 21.

The bottom surface of the inner cavity of the water tap shell 1, which is positioned at the two sides of the rotating handle body 2, is provided with a groove, and the depth of the groove is greater than the distance between the top end of the guide hole 27 and the top end of the inner cavity of the water tap shell 1.

Two side surfaces of the rotating handle body 2 are respectively fixedly connected with a circular ring-shaped flange 25, and the flanges 25 are respectively rotatably sleeved with the wall bodies of the faucet shell 1 at two sides of the rotating handle body 2.

A sealing ring 3 is arranged between the inner cavity wall of the flange 25 and the corresponding wall body of the tap shell 1.

The working principle is as follows: when the water faucet is used, the handle 12 is rotated to the lower part, the handle body 2 is rotated to drive the sleeve 22 and the circular ring plate 23 to rotate around the central shaft 11, and at the moment, the first fan-shaped through hole 13 is communicated with the second fan-shaped through hole (24), so that water flows into the inner cavity of the water faucet shell 1 and is sprayed out of the first water spraying hole 14, the water faucet is convenient for people to use, and meanwhile, the handle 21 is washed; at the same time, water in the groove on the bottom surface of the inner cavity of the faucet shell 1 is sprayed out of the second water spraying hole 26 through the guide hole 27, and the washing of the handle 21 is enhanced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A self-cleaning faucet, comprising a faucet housing (1) and a rotating handle (2) for switching the water flow, characterized in that: the inner cavity of the water tap shell (1) is provided with a central shaft (11) along the axis, the periphery of the central shaft (11) is rotatably sleeved with a rotating handle body (2), two side surfaces of the rotating handle body (2) are respectively rotatably connected with the inner side surface of the outer periphery of the water tap shell (1) provided with an annular groove, the middle position of the upper surface of the rotating handle body (2) is vertically and fixedly connected with a handle (21), the lower surface of the water tap shell (1) is provided with a first water spraying hole (14) communicated with the inner cavity of the water tap shell (1), the water outlet end of the first water spraying hole (14) is respectively inclined towards the central direction of the bottom end of the rotating handle body (2), one end surface of the central shaft (11) is fixedly connected with the side surface of the inner cavity of the water tap shell (1), the other end surface of the central shaft (11) is fixedly connected with a blocking plate (12), the outer periphery of the blocking, the water tap is characterized in that a first fan-shaped through hole (13) is formed in the position, close to the bottom end, of the blocking plate (12), the handle body (2) is rotated to face towards a side face fixedly connected with sleeve (22) in the water inlet direction of the water tap shell (1), the sleeve (22) is sleeved on the periphery of the central shaft (11), the other end of the sleeve (22) is fixedly connected with a circular ring plate (23), and a second fan-shaped through hole (24) is formed in the position, close to the top end, of the circular ring plate (23).

2. The self-cleaning faucet of claim 1, wherein: the second fan-shaped through hole (24) is rotated by 180 degrees around the central shaft (11) and then correspondingly overlapped with the first fan-shaped through hole (13).

3. The self-cleaning faucet of claim 1, wherein: the rotary handle body (2) is positioned between two side faces of the inner cavity part of the water tap shell (1) and is provided with a communicating hole (28).

4. The self-cleaning faucet of claim 1, wherein: the upper surface of the rotating handle body (2) is provided with a second water spraying hole (26) at the periphery of the handle (21), the top of the rotating handle body (2) is provided with a guide hole (27) on the side surface contacted with the wall body of the water tap shell (1), and the guide hole (27) is communicated with the second water spraying hole (26).

5. The self-cleaning faucet of claim 4, wherein: the bottom surfaces of the inner cavity of the water faucet shell (1) at two sides of the rotating handle body (2) are provided with grooves, and the depth of each groove is larger than the distance between the top end of the guide hole (27) and the top end of the inner cavity of the water faucet shell (1).

6. The self-cleaning faucet of claim 1, wherein: two side surfaces of the rotating handle body (2) are respectively and fixedly connected with a circular ring-shaped flange (25), and the flanges (25) are respectively rotatably sleeved with the wall bodies of the faucet shell (1) on two sides of the rotating handle body (2).

7. The self-cleaning faucet of claim 6, wherein: and a sealing ring (3) is arranged between the inner cavity wall of the flange (25) and the wall body of the corresponding faucet shell (1).