CN113623437A

CN113623437A - Self-cleaning faucet

Info

Publication number: CN113623437A
Application number: CN202110869740.9A
Authority: CN
Inventors: 张伟; 吴文超
Original assignee: Ningbo Aoleishi Sanitary Ware Co ltd
Current assignee: Ningbo Aoleishi Sanitary Ware Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-09
Anticipated expiration: 2041-07-30
Also published as: CN113623437B

Abstract

The utility model relates to a self-cleaning faucet relates to tap's field, and it includes leading body, case and control assembly, and the leading body includes integrated into one piece's the pipeline section of intaking and goes out the pipeline section, and the case is located the pipeline section of intaking, and control assembly includes driving piece and knob, and the driving piece is located the pipeline section of going out, and the driving piece is used for driving the valve core switching, the knob is located the delivery port department of the pipeline section of going out, the knob with the driving piece is connected. The application discloses automatically cleaning tap is at the in-process of washing hand, and contaminated knob also can be washed by rivers totally to can wash tap self, the hand also can not touch the filth when rotating the knob and closing tap after finishing washing hand, therefore has good effect of washing hand, is favorable to people to keep sanitary and healthy.

Description

Self-cleaning faucet

Technical Field

The application relates to the field of faucets, in particular to a self-cleaning faucet.

Background

A faucet is a valve that controls the flow of water. The water faucet has a very fast updating speed, the water faucet is developed from an old cast iron process to an electroplating knob type water faucet and to a stainless steel single-temperature single-control water faucet, and at present, in many families, the stainless steel double-temperature double-control water faucet is used, and a kitchen combined type water faucet also appears.

At present, the tap among the correlation technique generally includes tap body, case and handle, and the case sets up inside the tap body, and the handle is connected with the case and is used for controlling the switching of case, during the use, stirs the handle and can drive the case switching to can control opening and closing of tap.

In view of the above related arts, the inventor believes that the faucet in the related art needs to be turned by a dirty hand before use, so as to control the faucet to be opened, and needs to be turned by a clean hand again to turn off the faucet after use, which greatly affects the effect of washing hands, reduces the hygiene level of people, and is easy to become a transmission medium of some infectious diseases, thus affecting the health of people.

Disclosure of Invention

In order to make tap wash self handle in the use to guarantee good effect of washing hand, this application provides a automatically cleaning tap.

The application provides a self-cleaning faucet adopts following technical scheme:

the utility model provides a self-cleaning faucet, includes tap body, case and control assembly, the tap body includes integrated into one piece's water inlet pipe section and play water pipe section, the case is located in the water inlet pipe section, control assembly includes driving piece and knob, the driving piece is located in the play water pipe section, the driving piece is used for the drive the case switching, the knob is located the delivery port department of play water pipe section, the knob with the driving piece is connected.

Through adopting above-mentioned technical scheme, when using tap, rotate the knob, the knob drives the plug-in drive of driving piece and opens, rivers flow from outlet pipe section this moment, then can wash hands, because the knob is located the delivery port department of delivery pipe section, the in-process of washing hands, rivers also can wash the knob totally simultaneously, after finishing using, rotate the knob, the knob drives the plug-in drive of driving piece and closes, can close tap, the tap of above-mentioned structure is in the in-process of washing hands, contaminated knob also can be washed by rivers, thereby can wash tap self, the hand also can not touch the filth again when rotating the knob and closing tap after finishing washing hands, therefore good washing hand effect has, be favorable to people to keep sanitary and healthy.

Optionally, the case includes valve body, end cap and spring, the valve body install in the pipeline section of intaking, the valve body runs through and has seted up two water holes of crossing, cross the axial in water hole with the axial direction parallel of the pipeline section of intaking, the end cap is equipped with two, the end cap passes through the spring with valve body elastic connection, each the end cap is used for one respectively cross the water hole shutoff, the spring makes the end cap has the orientation and keeps away from the trend that valve body one end removed.

Through adopting above-mentioned technical scheme, when installing tap, two on the valve body cross the water hole respectively with hot-water line and cold water pipe intercommunication, then the driving piece drives the end cap and will cross the water hole shutoff or open to can make tap flow hot water and cold water, also can adjust tap's temperature, tap's use is convenient more and humanized.

Optionally, cross water hole inner wall fixedly connected with guide bar, the end cap cover locate on the guide bar and with guide bar sliding connection, the slip direction of end cap with intake pipe section axial direction is parallel, the end cap orientation is kept away from the direction diameter crescent of valve body.

By adopting the technical scheme, the guide rod is arranged to guide the sliding of the plug, the problem that the plug cannot be aligned with the water passing hole due to water flow impact is reduced, and the whole conical plug is more convenient to guide the plug to pass through the water passing hole, so that the working reliability of the plug is effectively enhanced.

Optionally, the driving member includes a driving rod and two first abutting blocks, the driving rod is rotatably connected in the water outlet pipe section, each first abutting block is respectively installed in cooperation with one plug, the first abutting blocks are fixedly connected with the side wall of the driving rod, the first abutting blocks are provided with an opening position and a closing position, the distance between the opening position and the rotation axis of the driving rod is smaller than the distance between the closing position and the rotation axis of the driving rod, and the opening position and the closing position are in smooth transition;

when the closed position of the first abutting block abuts against the plug, the plug plugs the water through hole; when the opening position of the first abutting block abuts against the plug, the plug opens the water through hole.

Through adopting above-mentioned technical scheme, when opening tap, rotate the knob, the knob drives the actuating lever and rotates, drives first butt piece when the actuating lever rotates and removes to change the contact position of first butt piece and end cap. When the opening position of the first abutting block abuts against the plug, the plug is separated from the water passing hole, so that the faucet is opened, and when the closing position of the first abutting block abuts against the plug, the plug plugs the water passing hole, so that the faucet is closed; the structure is simple and practical, the faucet can be opened and closed through simple operation, and meanwhile, the knob is cleaned, so that people can keep sanitary and healthy.

Optionally, the two first abutting blocks are located on the same side of the driving rod, and the two first abutting blocks are used for driving the plug to open or close the water through hole at the same time.

Through adopting above-mentioned technical scheme, two first butt pieces drive the end cap simultaneously and will cross the water hole and open or close, can make the valve body flow out hot water and cold water simultaneously all the time to can make tap outflow water temperature suitable, be favorable to tap to keep good result of use.

Optionally, the driving member further includes two second abutting blocks, the second abutting blocks are identical to the first abutting blocks in structure and size, and when the closing position of any one of the second abutting blocks abuts against the corresponding plug, the opening position of the other second abutting block abuts against the corresponding plug.

By adopting the technical scheme, when cold water is needed, the knob is rotated to enable the closed position of one second abutting block to abut against the plug in the hot water passing hole, the open position of the other second abutting block to abut against the plug in the cold water passing hole, at the moment, the hot water passing hole is blocked, the cold water passing hole is opened, and therefore the water faucet can only flow out the cold water; when needs hot water, rotate the knob and make the closed position of a second butt piece and the end cap butt in the water passing hole that leads to cold water, the open position of another second butt piece and the end cap butt in the water passing hole that leads to hot water, the water hole that leads to cold water is blockked up this moment, the water hole that leads to hot water is opened to make tap can only flow hot water, above the structure can be convenient for control and adjust the temperature that tap flows, make tap have better result of use.

Optionally, a water baffle is fixedly connected in the water outlet pipe section, and a plurality of uniformly distributed through holes are formed in the water baffle.

Through adopting above-mentioned technical scheme, set up the breakwater and cushion the water that flows out the case and block, then water flows out the water pipeline section again through the through-hole, sets up the breakwater and can reduce tap because of the problem that rivers are too big and splash everywhere, and the breakwater blocks hot water and cold water simultaneously and can mix for tap outflow water temperature is even.

Optionally, the knob is coaxially connected with one end of the driving rod, which is far away from the first abutting block, and the diameter of the knob gradually increases towards the end, which is far away from the driving rod.

Through adopting above-mentioned technical scheme, the water that flows out tap delivery port is convenient for wash the knob along the lateral wall of knob flows down, wholly is conical tap and avoids causing the influence to rivers, reduces the effect that rivers splashed easily.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the knob drives the driving piece to drive the valve core to be opened or closed, so that the opening and closing of the faucet are controlled, and the contaminated knob can be washed by water flow in the hand washing process of the faucet with the structure, so that the faucet can be cleaned, hands can not touch dirt when the knob is turned to close the faucet after the hand washing is finished, a good hand washing effect is achieved, and the sanitation and health of people can be kept;

2. the driving piece drives the plug to open or close the two water through holes on the valve body, so that hot water and cold water can flow out of the faucet, the water temperature of the faucet can be adjusted, and the faucet is more convenient to use and humanized;

3. the driving piece comprises a driving rod and a first abutting block, when the opening position of the first abutting block abuts against the plug, the plug is separated from the water through hole, so that the water faucet is opened, and when the closing position of the first abutting block abuts against the plug, the water through hole is blocked by the plug, so that the water faucet is closed; the structure is simple and practical, the faucet can be opened and closed through simple operation, and meanwhile, the knob is cleaned, so that people can keep sanitary and healthy.

Drawings

Fig. 1 is a schematic view of the overall structure of a self-cleaning faucet according to embodiment 1 of the present application;

FIG. 2 is a sectional view of a self-cleaning faucet of embodiment 1 of the present application when turned off;

FIG. 3 is a schematic structural diagram of a valve core and a control assembly when the self-cleaning faucet of the embodiment 1 of the application is closed;

fig. 4 is a schematic structural view of a valve core and a control assembly when one water through hole of the self-cleaning faucet of embodiment 2 of the present application is opened and the other water through hole is closed.

Reference numerals: 1. a faucet body; 11. a water inlet pipe section; 111. a water inlet; 12. a water outlet pipe section; 121. a water outlet; 122. a water baffle; 1221. a through hole; 2. a valve core; 21. a valve body; 211. water passing holes; 2111. a retainer ring; 2112. a guide bar; 22. a plug; 23. a spring; 3. a control component; 31. a drive member; 311. a drive rod; 312. a first abutment block; 313. a second abutment block; 314. an open position; 315. a closed position; 32. a knob.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a self-cleaning faucet.

Example 1

Referring to fig. 1 and 2, the self-cleaning faucet comprises a faucet body 1, a valve core 2 and a control assembly 3, wherein the faucet body 1 comprises a water inlet pipe section 11 and a water outlet pipe section 12 which are integrally formed and communicated, the axis of the water inlet pipe section 11 is perpendicular to the axis of the water outlet pipe section 12, one end of the water inlet pipe section 11, which is far away from the water outlet pipe section 12, is a water inlet 111, and one end of the water outlet pipe section 12, which is far away from the water inlet pipe section 11, is a water outlet 121.

Referring to fig. 1 and 2, the valve core 2 is located in the water inlet pipe section 11, the valve core 2 includes a valve body 21, a plug 22 and a spring 23, the valve body 21 is cylindrical, the valve body 21 coaxially penetrates through the water inlet pipe section 11, the outer diameter of the valve body 21 and the inner diameter of the water inlet pipe section 11 are hermetically arranged, two water through holes 211 are formed in the valve body 21, the line of the axes of the two water through holes 211 is parallel to the axis of the water outlet pipe section 12, a retaining ring 2111 is integrally formed at one end, away from the water outlet pipe section 12, of the inner wall of the water through hole 211, two springs 23 are arranged, one spring 23 is arranged in each water through hole 211, one end of each spring 23 is abutted to the retaining ring 2111, and the other end of each spring is welded to the plug 22. The spring 23 causes the plug 22 to have a tendency to move towards the end remote from the valve body 21.

Referring to fig. 1 and 2, two plugs 22 are provided, each plug 22 is welded to one end, away from the retaining ring 2111, of the spring 23 in one water passing hole 211, a guide rod 2112 is arranged in the water passing hole 211, the guide rod 2112 is L-shaped, one end of a vertical section of the guide rod 2112 is welded to the inner wall of the water passing hole 211, a horizontal section of the guide rod 2112 is parallel to the axial direction of the water passing hole 211, the plug 22 is sleeved on the guide rod 2112 and is connected with the guide rod 2112 in a sliding manner, the sliding direction of the plug 22 is parallel to the axial direction of the water inlet pipe section 11, and the diameter of the plug 22 is gradually increased towards the direction away from the spring 23. The maximum diameter of the stopper 22 is larger than the inner diameter of the water passing hole 211, and the minimum diameter of the stopper 22 is smaller than the inner diameter of the water passing hole 211.

Referring to fig. 2 and 3, the control assembly 3 includes a driving member 31 and a knob 32, the driving member 31 is located in the water outlet pipe section 12, the driving member 31 includes a driving rod 311 and a first abutting block 312, a water baffle 122 is welded at one end of the water outlet pipe section 12 close to the water outlet 121, a plurality of through holes 1221 uniformly distributed are formed in the water baffle 122, the driving rod 311 is rotatably connected with the water baffle 122, and a rotation axis of the driving rod 311 is parallel to an axis of the water outlet pipe section 12.

Referring to fig. 2 and 3, there are two first abutting blocks 312, the first abutting blocks 312 are welded to the side wall of the driving rod 311, the two first abutting blocks 312 are located on the same side of the driving rod 311, each first abutting block 312 is respectively abutted to one of the plugs 22 in a matching manner, an open position 314 and a closed position 315 are provided on the side wall of the first abutting block 312 away from the driving rod 311, the distance between the open position 314 and the rotation axis of the driving rod 311 is smaller than the distance between the closed position 315 and the rotation axis of the driving rod 311, the distance between the open position 314 and the rotation axis of the driving rod 311 is equal to the radius of the driving rod 311, the open position 314 and the closed position 315 are in smooth transition, and the opening of the arc surface of the side wall of the first abutting block 312 away from the driving rod 311 faces the side close to the driving rod 311.

Referring to fig. 2 and 3, when the open position 314 of the first abutting block 312 abuts against the plug 22, the plug 22 is separated from the water through hole 211, thereby opening the faucet, and when the closed position 315 of the first abutting block 312 abuts against the plug 22, the plug 22 blocks the water through hole 211, thereby closing the faucet.

Referring to fig. 2 and 3, the knob 32 is coaxially welded to an end of the driving rod 311 away from the first abutting block 312, the end of the knob 32 away from the driving rod 311 extends out of the water outlet 121 of the water outlet pipe section 12, the diameter of the knob 32 gradually increases toward the end away from the driving rod 311, and the maximum diameter of the knob 32 is equal to the inner diameter of the water outlet pipe section 12.

The implementation principle of the embodiment 1 is as follows: when the faucet is installed, the two water through holes 211 on the valve body 21 are respectively communicated with the hot water pipe and the cold water pipe. When the faucet needs to be opened, the knob 32 is rotated, the knob 32 drives the driving rod 311 to rotate, the driving rod 311 drives the first abutting block 312 to move when rotating, so that the abutting position of the first abutting block 312 and the plug 22 is changed, when the first abutting block 312 rotates to the opening position 314 to abut against the plug 22, the spring 23 pushes the plug 22 to be far away from the valve body 21 in the process, and the plug 22 is separated from the water through hole 211, so that the faucet is opened; then, the water flows through the water outlet 121 of the water outlet pipe section 12 through the water through holes 211, so that hand washing can be realized.

Because the knob 32 is located at the water outlet 121 of the water outlet pipe section 12, the knob 32 can be washed clean by water flow during hand washing.

After the use, the knob 32 is rotated, the knob 32 drives the driving rod 311 to rotate, the driving rod 311 drives the first abutting block 312 to move when rotating, so that the abutting positions of the first abutting block 312 and the plug 22 are changed, when the first abutting block 312 rotates to the closing position 315 and the abutting of the plug 22, the plug 22 is extruded into the water passing hole 211 by the first abutting block 312, and the water passing hole is plugged by the plug 22, so that the water faucet is closed.

In the process of washing hands, the polluted knob 32 can be washed clean by water flow, so that the tap can be kept clean, hands can not touch dirt when the tap is turned off by rotating the knob 32 after the hands are washed, a good hand washing effect is achieved, and people can keep sanitation and health.

Example 2

Referring to fig. 4, the difference between the embodiment 2 and the embodiment 1 is that the driving member 31 further includes two second abutting blocks 313, the second abutting blocks 313 are identical to the first abutting blocks 312 in structure and size, and each second abutting block 313 is installed in cooperation with one of the plugs 22.

Referring to fig. 4, the second abutting blocks 313 are welded to the side walls of the driving rods 311, the second abutting blocks and the first abutting blocks 312 are located at the same height of the driving rods 311 in the axial direction in a one-to-one correspondence manner, and when the closed position 315 of any one of the second abutting blocks 313 abuts against the corresponding plug 22, the open position 314 of the other second abutting block 313 abuts against the corresponding plug 22.

The implementation principle of the embodiment 2 is as follows: when the faucet needs to flow cold water, the knob 32 is rotated, so that the driving rod 311 drives the closed position 315 of one second abutting block 313 to abut against the plug 22 in the water through hole 211 for passing hot water, and at the moment, the open position 314 of the other abutting block abuts against the plug 22 in the water through hole 211 for passing cold water; at this time, the water through hole 211 for hot water is blocked, and the water through hole 211 for cold water is opened, so that the faucet can only flow out cold water.

When hot water needs to flow out of the faucet, the knob 32 is rotated, so that the driving rod 311 drives the closed position 315 of one second abutting block 313 to abut against the plug 22 in the water through hole 211 for passing cold water, and the open position 314 of the other second abutting block 313 to abut against the plug 22 in the water through hole 211 for passing hot water, at this time, the water through hole 211 for passing cold water is blocked, and the water through hole 211 for passing hot water is opened; so that the tap can only flow hot water. The structure above is convenient for control and regulation to the temperature that tap flowed out for tap has better result of use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A self-cleaning faucet, characterized by: including leading body (1), case (2) and control assembly (3), leading body (1) is including integrated into one piece's water inlet pipe section (11) and play water pipe section (12), case (2) are located in water inlet pipe section (11), control assembly (3) are including driving piece (31) and knob (32), driving piece (31) are located go out in water pipe section (12), driving piece (31) are used for the drive case (2) switching, knob (32) are located delivery port (121) department of water pipe section (12), knob (32) with driving piece (31) are connected.

2. A self-cleaning faucet as recited in claim 1 wherein: the valve core (2) comprises a valve body (21), plugs (22) and springs (23), the valve body (21) is installed in the water inlet pipe section (11), the valve body (21) is provided with two water passing holes (211) in a penetrating mode, the axial direction of the water passing holes (211) is parallel to the axial direction of the water inlet pipe section (11), the plugs (22) are two, the plugs (22) are connected with the valve body (21) in an elastic mode through the springs (23), each plug (22) is used for plugging one water passing hole (211) respectively, and the springs (23) enable the plugs (22) to have a trend of moving towards one end of the valve body (21) to be far away.

3. A self-cleaning faucet as recited in claim 2 wherein: cross water hole (211) inner wall fixedly connected with guide bar (2112), plug (22) cover locate on guide bar (2112) and with guide bar (2112) sliding connection, the slip direction of plug (22) with inlet pipe section (11) axial direction is parallel, plug (22) orientation is kept away from the direction diameter of valve body (21) increases gradually.

4. A self-cleaning faucet as recited in claim 2 wherein: the driving piece (31) comprises a driving rod (311) and two first abutting blocks (312), the driving rod (311) is rotatably connected into the water outlet pipe section (12), each first abutting block (312) is matched and installed with one plug (22), the first abutting blocks (312) are fixedly connected with the side wall of the driving rod (311), the first abutting blocks (312) are provided with an opening position (314) and a closing position (315), the distance between the opening position (314) and the rotating axis of the driving rod (311) is smaller than the distance between the closing position (315) and the rotating axis of the driving rod (311), and the opening position (314) and the closing position (315) are in smooth transition;

when the closed position (315) of the first abutting block (312) abuts against the plug (22), the plug (22) blocks the water through hole (211); when the open position (314) of the first abutting block (312) abuts against the plug (22), the plug (22) opens the water through hole (211).

5. A self-cleaning faucet of claim 4, wherein: the two first abutting blocks (312) are positioned on the same side of the driving rod (311), and the two first abutting blocks (312) are used for driving the plug (22) to open or close the water through hole (211) simultaneously.

6. A self-cleaning faucet of claim 5, wherein: the driving piece (31) further comprises two second abutting blocks (313), the structures and the sizes of the second abutting blocks (313) and the first abutting blocks (312) are the same, when the closing position (315) of any one second abutting block (313) abuts against the corresponding plug (22), the opening position (314) of the other second abutting block (313) abuts against the corresponding plug (22).

7. A self-cleaning faucet as recited in claim 1 wherein: the water outlet pipe section (12) is internally and fixedly connected with a water baffle (122), and a plurality of uniformly distributed through holes (1221) are formed in the water baffle (122).

8. A self-cleaning faucet of claim 4, wherein: the knob (32) is coaxially connected with one end, far away from the first abutting block (312), of the driving rod (311), and the diameter of the knob (32) is gradually increased towards the end, far away from the driving rod (311).