CN211820818U

CN211820818U - Water tap

Info

Publication number: CN211820818U
Application number: CN202020262770.4U
Authority: CN
Inventors: 程国军
Original assignee: Ningbo Haitian Chenghe Automatic Ltd
Current assignee: Ningbo Haitian Chenghe Automatic Ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-30
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a water faucet belongs to tap technical field, including inner tube and outer sleeve, the outer sleeve cover is established on the inner tube to have along the first motion of inner tube up-and-down motion, when the outer sleeve is located the first section of inner tube, water faucet goes out water and the self-cleaning function is opened in step, and when the outer sleeve is located the first section of inner tube, water faucet stops out water and the self-cleaning function is closed in step. The utility model discloses have the self-cleaning function, not only can rinse bacterium, virus and dirt on the tap in real time, rational in infrastructure simple moreover, convenient operation is the dismouting of being convenient for again.

Description

Water tap

Technical Field

The utility model relates to a tap field especially relates to a tap.

Background

Water is a source of human life, is also a guarantee of cleanness, sanitation and health, and is one of the most important material resources essential for human survival and development. As the number of people using the water faucet in each place is large, a lot of bacteria and viruses can be left on the water faucet, and the bacteria and the viruses are easily spread.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and provide a tap, have the self-cleaning function, bacterium, virus and dirt on not only can the real-time washing tap, rational in infrastructure simple moreover, convenient operation is the dismouting of being convenient for again.

In order to achieve the above object, the utility model provides a following technical scheme: a faucet comprises an inner cylinder and an outer sleeve, wherein the outer sleeve is sleeved on the inner cylinder and has a first motion of moving up and down along the inner cylinder, when the outer sleeve is positioned at the lower half section of the inner cylinder, the water outlet and self-cleaning functions of the faucet are synchronously opened, and when the outer sleeve is positioned at the upper half section of the inner cylinder, the water outlet of the faucet is stopped and the self-cleaning functions are synchronously closed.

Preferably, the inner cylinder wall is provided with at least one first water outlet, the top of the inner cylinder is provided with a cover sleeve corresponding to the first water outlet, and the cover sleeve is used for guiding water sprayed from the first water outlet to flush the peripheral outer wall of the outer sleeve.

Preferably, the inner diameter of the cover sleeve is 0.1-1 mm larger than the outer diameter of the outer sleeve.

Preferably, the upper end and the lower end in the outer sleeve are provided with mounting seats, sealing rings are arranged in the mounting seats, and a closed space is arranged between the outer sleeve and the inner cylinder.

Preferably, a projection is arranged on the mounting seat and used for fixing the sealing ring.

Preferably, the inner cylinder is provided with at least one second water outlet and at least one water inlet, a baffle is arranged between the second water outlet and the water inlet, the second water outlet is used for enabling water in the inner cylinder to enter the closed space, and the water inlet is used for enabling water in the closed space to enter the inner cylinder.

Preferably, the cover sleeve is provided with a first connecting part at the top, and the first connecting part is used for being connected with a water pipe.

Preferably, the bottom end of the outer sleeve is provided with a second connecting part; the second connecting part is connected with the foaming device.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a remove between inner tube and the outer sleeve, realized the self-cleaning of outer sleeve outer wall when realizing switching water, not only can rinse bacterium, virus and dirt on the tap in real time, moreover rational in infrastructure simple, convenient operation is the dismouting of being convenient for again.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the inner and outer sleeves of the present invention;

fig. 3 is an enlarged view at B in fig. 2.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in figure 1, the water faucet comprises an inner cylinder 1 and an outer sleeve 2, wherein the outer sleeve 2 is sleeved on the inner cylinder 1 and has a first movement moving up and down along the inner cylinder 1, when the outer sleeve 2 is positioned at the lower half section of the inner cylinder 1, the self-cleaning function is opened while the water faucet is discharging water, and when the outer sleeve 2 is positioned at the upper half section of the inner cylinder 1, the self-cleaning function is closed while the water faucet is stopped discharging water.

The wall of the inner cylinder 1 is provided with at least one first water outlet hole 1-4, the top of the inner cylinder 1 is provided with a cover sleeve 3 corresponding to the first water outlet hole 1-4, when the outer sleeve 2 is positioned at the lower half section of the inner cylinder 1, the first water outlet hole 1-4 is exposed out of the outer sleeve 2, water flows out of the spray position from the first water outlet hole 1-4, water flow is changed into downward flow due to the obstruction of the cover sleeve 3, so that the outer wall of the outer sleeve 2 can be washed, when the outer sleeve 2 is positioned at the upper half section of the inner cylinder 1, the first water outlet hole 1-4 is blocked by the outer sleeve 2, and.

In order to achieve better self-cleaning effect, the inner diameter of the cover sleeve 3 is 0.1 mm-1 mm larger than the outer diameter of the outer sleeve 2.

The upper end and the lower end of the outer sleeve 2 are provided with mounting seats 5, sealing rings 6 are arranged in the mounting seats 5, and because of the mounting seats 5 and the sealing rings 6, a closed space 7 is formed between the outer sleeve 2 and the inner cylinder 1.

In order to prevent the sealing ring 6 from slipping off in the process of moving up and down along with the outer sleeve 2, a lug 5-1 is arranged on the mounting seat 5, and the lug 5-1 can effectively fix the sealing ring 6.

The inner cylinder 1 is also provided with at least one second water outlet 1-2 and at least one water inlet 1-3, a baffle 1-1 is arranged between the second water outlet 1-2 and the water inlet 1-3, the baffle 1-1 prevents water flow from directly passing through the inner cylinder 1, the second water outlet 1-2 is used for enabling water in the inner cylinder 1 to enter the closed space 7, and the water inlet 1-3 is used for enabling water in the closed space 7 to enter the inner cylinder 1. When the outer sleeve 2 is positioned at the lower half section of the inner cylinder 1, the water inlet holes 1-3 enter the closed space 7, water flows enter the closed space 7 through the second water outlet holes 1-2 and then enter the inner cylinder 1 through the water inlet holes 1-3, when the outer sleeve 2 is positioned at the upper half section of the inner cylinder 1, the second water outlet holes 1-2 are still positioned in the closed space 7, the water inlet holes 1-3 are exposed, and the water faucet cannot discharge water.

The top of the cover sleeve 3 is provided with a first connecting part 8, the first connecting part 8 is used for being connected with the water pipe, the connection comprises direct connections such as threaded connection, joint and lock joint, and also can be indirect connection, the utility model discloses well first connecting part 8 adopts external threaded connection with the water pipe.

In order to enable the water tap to have a water-saving function, the bottom end of the outer sleeve 2 is provided with a second connecting part 1-5; the second connecting portion 1-5 is connected with the foaming device 4, and the connection includes direct connection such as threaded connection, joint, lock joint, also can be indirect connection, the utility model discloses in adopt external screw thread connection between second connecting portion 1-5 and the foaming device 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A faucet, characterized in that: the self-cleaning faucet comprises an inner cylinder and an outer sleeve, wherein the outer sleeve is sleeved on the inner cylinder and has a first motion of moving up and down along the inner cylinder, when the outer sleeve is positioned at the lower half section of the inner cylinder, the water outlet function and the self-cleaning function of the faucet are synchronously opened, and when the outer sleeve is positioned at the upper half section of the inner cylinder, the water outlet function and the self-cleaning function of the faucet are synchronously closed.

2. A faucet as set forth in claim 1, wherein: the water flushing device is characterized in that at least one first water outlet hole is formed in the wall of the inner barrel, a cover sleeve corresponding to the first water outlet hole is arranged at the top of the inner barrel, and the cover sleeve is used for guiding water sprayed from the first water outlet hole to flush the peripheral outer wall of the outer sleeve.

3. A faucet as claimed in claim 2, wherein: the inner diameter of the cover sleeve is 0.1-1 mm larger than the outer diameter of the outer sleeve.

4. A faucet as claimed in claim 2, wherein: the inner barrel is characterized in that mounting seats are arranged at the upper end and the lower end in the outer barrel, sealing rings are arranged in the mounting seats, and a closed space is arranged between the outer barrel and the inner barrel.

5. A faucet as set forth in claim 4, wherein: the mounting seat is provided with a convex block, and the convex block is used for fixing the sealing ring.

6. A faucet as set forth in claim 4, wherein: the inner tube is provided with at least one second apopore and at least one inlet opening, the second apopore with be provided with the baffle between the inlet opening, the second apopore is arranged in making the water in the inner tube get into airtight space, the inlet opening is arranged in making the water in the airtight space get into the inner tube.

7. A faucet as claimed in claim 2, wherein: the top of the cover sleeve is provided with a first connecting part, and the first connecting part is used for being connected with a water pipe.

8. A faucet as claimed in claim 6, wherein: the bottom end of the outer sleeve is provided with a second connecting part; the second connecting part is connected with the foaming device.