CN110553089B

CN110553089B - Press tap with self-cleaning function

Info

Publication number: CN110553089B
Application number: CN201910936003.9A
Authority: CN
Inventors: 朱谢沛伶
Original assignee: Zhejiang Furuipu Sanitary Technology Co ltd
Current assignee: Zhejiang furuipu sanitary Technology Co.,Ltd.
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-12-04
Anticipated expiration: 2039-09-29
Also published as: CN110553089A

Abstract

The invention relates to the technical field of sanitary wares, and discloses a press faucet with a self-cleaning function, which comprises a water supply pipe, wherein a piston bin is arranged on the left side of the water supply pipe, a strip-shaped piston is arranged in an inner cavity of the piston bin, an impeller bin is arranged on the right side of the water supply pipe, a bend pipe is fixedly arranged above the water supply pipe, a water inlet pipe is fixedly connected to the left side of the bend pipe, a water inlet cavity is arranged in the middle of the water inlet pipe, a plunger is arranged in the left side of the water inlet cavity and is positioned in the water inlet cavity, a piston column extending to the outside of the water inlet pipe is fixedly connected to the left side of the plunger, a limiting clamping piece sleeved on the piston column is. This tap presses with self-cleaning function through cup jointing the friction head on pressing the handle, cooperates the shrink tube, when pressing the handle to push down and drive the piston and remove to the intake antrum, the impeller rotates and makes bar piston extrusion air, promotes the motion of friction head to self-cleaning, simple trouble-saving, the high-efficient effect that prevents to leak has been reached.

Description

Press tap with self-cleaning function

Technical Field

The invention relates to the technical field of sanitary ware, in particular to a press faucet with a self-cleaning function.

Background

The water faucet is characterized in that the water faucet is provided with a water faucet which is used for washing hands and cleaning the hands in public places, particularly in public toilets, the water faucet belongs to a lifting type water faucet at the longest, namely the water faucet needs to be lifted during washing the hands and is manually pressed on the water faucet when water does not need to be discharged, and the water faucet is sometimes wasted due to the fact that a user forgets to close the water faucet or the closing force is insufficient, so that the water faucet is gradually eliminated and replaced by the water faucet.

The tap of general push type need be pressed when using, can go out water automatically to its inside is provided with the answer spring, after the short time goes out water, presses tap and can self-closing, need not artifical manual closing, and is very convenient, nevertheless presses the button on the tap and because contacted by the people of difference for a long time, can not get timely effectual clearance again on it, consequently can breed harmful bacterium on dirty basis, to some crowds that love clean, use these public facilities to seem very inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the press type faucet with the self-cleaning function, which has the advantages of self-cleaning and the like and solves the problem that the common press type faucet does not have self-cleaning function.

(II) technical scheme

In order to achieve the purposes of self-cleaning and the like, the invention provides the following technical scheme: a press faucet with a self-cleaning function comprises a water supply pipe, wherein a piston bin is arranged on the left side of the water supply pipe, a strip-shaped piston is arranged in an inner cavity of the piston bin, an impeller bin is arranged on the right side of the water supply pipe, a transverse shaft is arranged in an inner cavity of the impeller bin, a first chute is formed in the surface of the transverse shaft, a small roller is arranged in an inner cavity of the first chute, an impeller is movably sleeved on the transverse shaft, a second chute is formed in an inner cavity of the impeller, a large roller is arranged in an inner cavity of the second chute, a connecting rod is fixedly connected between the large roller and the small roller, a bend pipe is fixedly installed above the water supply pipe, a water inlet pipe is fixedly connected to the left side of the bend pipe, a water inlet cavity is arranged in the middle of the water inlet pipe, a plunger is arranged in the inner cavity of the water, a disc is fixedly sleeved on the piston column and positioned on the left side of the limiting clamping piece, a first spring sleeved on the piston column is fixedly connected between the disc and the limiting clamping piece, a water faucet is fixedly connected on the left side of the water inlet pipe, a throttling spray head is arranged in the middle of the lower end of the water faucet, a rotating support is fixedly installed on the left side of the water inlet pipe and positioned below the water faucet, a first convex rod is arranged at the rear end of the rotating support, a rotating shaft is rotatably inserted on the rotating support, a cam is fixedly sleeved on the rotating shaft and positioned behind the rotating support, a second convex rod is arranged at the front end of the cam, a torsional spring extending to the second convex rod and the first convex rod is fixedly sleeved on the rotating shaft, a pressing handle is fixedly connected on the left side of the cam, a locking ring is fixedly connected on one side of the pressing handle close to the cam, a second spring sleeved on the pressing handle is fixedly connected, a contraction pipe is arranged between the O-shaped ring and the locking ring, an air pipe is fixedly connected between the contraction pipe and the piston bin, and a friction head is fixedly connected to the left side of the O-shaped ring.

Preferably, the bar-shaped piston is movably connected with the impeller, and the bar-shaped piston can be driven to move left and right when the impeller rotates.

Preferably, the left wall of the water inlet pipe is provided with a through hole matched with the piston column, and a sealing piece matched with the piston column is fixedly mounted on the through hole to prevent water leakage.

Preferably, the lower extreme of inlet tube is provided with the fixing clip who matches with the trachea, and the fixing clip can be to the trachea do simply but effectual fixedly.

Preferably, the throttle nozzle is arranged right above the pressing handle, and after a user presses the pressing handle and leaves the hand, the throttle nozzle can spray a proper amount of water onto the pressing handle.

Preferably, the surface of the shrink tube is provided with corrugations, and the corrugations help the shrink tube to extend and contract.

Preferably, the friction head is movably sleeved on the pressing handle, and the friction head rubs with the pressing handle, so that dirt on the pressing handle caused by the hand of a user is removed.

Preferably, the friction head is internally provided with a sterilization block, and the sterilization block assists in sterilization while the friction head removes dirt, so that the cleaning is more in place.

(III) advantageous effects

Compared with the prior art, the invention provides a press faucet with a self-cleaning function, which has the following beneficial effects:

1. this tap presses with self-cleaning function, press the handle through pushing down, press the handle to drive the certain angle of cam anticlockwise rotation, the cam can extrude the piston post promptly, make the piston post drive the plunger and move to the intake antrum to the right side in, the inlet tube is linked together with the flow tube then, running water in the flow tube is flowed impact impeller promptly, make the impeller rotate around the cross axle and pasting the inner wall in impeller storehouse, when the impeller is close to the piston storehouse gradually, the impeller can push bar piston to the left side, make the air in bar piston compression piston storehouse and the shrink tube, cause the shrink tube inflation to promote O type circle and remove along pressing the handle, O type circle is promoting friction motion of friction head simultaneously, cooperation throttle shower nozzle, for pressing the handle cleaning and disinfection, thereby self-cleaning's effect has been reached.

2. This tap of pressing with self-cleaning function, through set up the torsional spring in the pivot, the both ends of torsional spring respectively with rotate the first cam on the support and the second cam fixed connection on the cam, when pressing the handle to drive the cam rotatory, the second cam can distort the torsional spring, when treating user's hand and leaving the pressure handle, the torsional spring can the automatic recovery original state to drive the cam and press the handle to reset, avoided the process that needs manual tap of closing, thereby reached simple effect of saving trouble.

3. This tap presses with self-cleaning function sets up the sealing member on the through-hole that supplies the plunger activity of seting up on inlet tube left wall, and the cooperation sets up waterproof rubber ring at the contact site of plunger and inlet tube to the effect that high efficiency prevented leaking has been reached.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a left side view of a portion of the rotatable support mount and the like in accordance with the present invention;

fig. 5 is a front sectional view of a connection portion of an impeller and the like of the present invention.

In the figure: 1-water supply pipe, 2-piston bin, 3-bar-shaped piston, 4-impeller bin, 5-cross shaft, 6-first chute, 7-small roller, 8-impeller, 9-second chute, 10-big roller, 11-connecting rod, 12-redirection pipe, 13-water inlet pipe, 14-water inlet cavity, 15-plunger, 16-piston column, 17-limit clamping piece, 18-disc, 19-first spring, 20-water tap, 21-throttling nozzle, 22-rotating support, 23-first convex rod, 24-rotating shaft, 25-cam, 26-second convex rod, 27-torsion spring, 28-pressing handle, 29-locking ring, 30-second spring, 31-O-shaped ring, 32-contraction pipe, 33-trachea, 34-friction head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a press faucet with a self-cleaning function comprises a water supply pipe 1, a piston chamber 2 is arranged at the left side of the water supply pipe 1, a certain amount of air is filled between the piston chamber 2 and a contraction pipe 32 in an initial state, a bar-shaped piston 3 is arranged in an inner cavity of the piston chamber 2, the bar-shaped piston 3 is movably connected with an impeller 8, the impeller 8 can drive the bar-shaped piston 3 to move left and right when rotating, an impeller chamber 4 is arranged at the right side of the water supply pipe 1, a cross shaft 5 is arranged in the inner cavity of the impeller chamber 4, a first chute 6 is arranged on the surface of the cross shaft 5, a small roller 7 is arranged in the inner cavity of the first chute 6, the impeller 8 is movably sleeved on the cross shaft 5, a second chute 9 is arranged in the inner cavity of the impeller 8, a large roller 10 is arranged in the inner cavity of the second chute 9, a connecting rod, the left side of the bend pipe 12 is fixedly connected with a water inlet pipe 13, the left wall of the water inlet pipe 13 is provided with a through hole matched with the piston column 16, a sealing element matched with the piston column 16 is fixedly arranged on the through hole to prevent water leakage, the lower end of the water inlet pipe 13 is provided with a fixing clip matched with the air pipe 33, the fixing clip can simply and effectively fix the air pipe 33, the middle part of the water inlet pipe 13 is provided with a water inlet cavity 14, the inner cavity of the water inlet pipe 13 and the left side of the water inlet cavity 14 are provided with a plunger 15, the contact part of the plunger 15 and the water inlet pipe 13 is provided with a waterproof rubber ring to prevent the water leakage of the water tap when not in use, the left side of the plunger 15 is fixedly connected with the piston column 16 extending to the outside of the water inlet pipe 13, the bottom of the inner cavity of the water inlet pipe 13, a first spring 19 sleeved on the piston column 16 is fixedly connected between the disc 18 and the limit clamping piece 17, a water tap 20 is fixedly connected to the left side of the water inlet pipe 13, a throttling spray head 21 is arranged in the middle of the lower end of the water tap 20, the throttling spray head 21 is arranged right above the pressing handle 28, after a user presses down the pressing handle 28 and leaves his hands, the throttling spray head 21 can spray a proper amount of water onto the pressing handle 28, a rotating support 22 is fixedly installed on the left side of the water inlet pipe 13 and below the water tap 20, a first convex rod 23 is arranged at the rear end of the rotating support 22, a rotating shaft 24 is rotatably inserted on the rotating support 22, a cam 25 is fixedly sleeved on the rotating shaft 24 and behind the rotating support 22, a second convex rod 26 is arranged at the front end of the cam 25, a torsion spring 27 extending to the second convex rod 26 and the first convex rod 23 is fixedly sleeved on the rotating shaft 24, the pressing handle 28, a locking ring 29 is fixedly sleeved on one side of the pressing handle 28, which is close to the cam 25, the left side of the locking ring 29 is fixedly connected with a second spring 30 sleeved on the pressing handle 28, the left side of the second spring 30 is fixedly connected with an O-shaped ring 31, a contraction pipe 32 is arranged between the O-shaped ring 31 and the locking ring 29, the surface of the contraction pipe 32 is corrugated, the corrugation is favorable for the extension and contraction of the contraction pipe 32, an air pipe 33 is fixedly connected between the contraction pipe 32 and the piston bin 2, the left side of the O-shaped ring 31 is fixedly connected with a friction head 34, the friction head 34 is movably sleeved on the pressing handle 28, the friction head 34 generates friction with the pressing handle 28, so that dirt on the pressing handle 28, which is brought by the hand of a user, is removed, a sterilization block is arranged in the friction head 34, and the sterilization block assists in sterilization while the dirt removal of the friction head 34.

The working principle is as follows: the pressing faucet with the self-cleaning function has the advantages that by pressing down the pressing handle 28, the pressing handle 28 drives the cam 25 to rotate anticlockwise for a certain angle, the cam 25 can extrude the piston column 16, the piston column 16 drives the plunger 15 to move towards the right side into the water inlet cavity 14, the water inlet pipe 13 is communicated with the water feeding pipe 1, the purpose of water feeding is achieved, tap water in the water feeding pipe 1 flows to impact the impeller 8, the impeller 8 rotates around the transverse shaft 5 and clings to the inner wall of the impeller bin 4, when the impeller 8 is gradually close to the piston bin 2, the impeller 8 pushes the bar-shaped piston 3 towards the left side, the bar-shaped piston 3 compresses air in the piston bin 2 and the contraction pipe 32, the contraction pipe 32 expands to push the O-shaped ring 31 to move along the pressing handle 28, meanwhile, the O-shaped ring 31 pushes the friction head 34 to perform friction movement, the throttling nozzle 21 is matched with the pressing handle 28 to clean and disinfect, in addition, the, the both ends of torsional spring 27 respectively with rotate the first cam 23 on the support 22 and the second cam 26 fixed connection on the cam 25, when pressing handle 28 to drive cam 25 rotatory, second cam 26 can distort torsional spring 27, when treating that user's hand leaves pressing handle 28, torsional spring 27 again automatic recovery original state, and drive cam 25 and press handle 28 to reset, the process that needs artifical manual shut tap has been avoided, the cooperation sets up the sealing member on the through-hole of the confession plunger 15 activity of seting up on the wall on the left side of inlet tube 13, the deuterogamy sets up waterproof rubber ring at plunger 15 and the contact site of inlet tube 13, thereby self-cleaning has been reached, simple trouble-saving, the effect of high-efficient prevention from leaking.

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. The utility model provides a press tap with self-cleaning function, includes flow pipe (1), its characterized in that: a piston bin (2) is arranged on the left side of the water feeding pipe (1), a strip-shaped piston (3) is arranged in an inner cavity of the piston bin (2), an impeller bin (4) is arranged on the right side of the water feeding pipe (1), a transverse shaft (5) is arranged in an inner cavity of the impeller bin (4), a first chute (6) is formed in the surface of the transverse shaft (5), a small roller (7) is arranged in an inner cavity of the first chute (6), an impeller (8) is movably sleeved on the transverse shaft (5), a second chute (9) is formed in an inner cavity of the impeller (8), a large roller (10) is arranged in an inner cavity of the second chute (9), a connecting rod (11) is fixedly connected between the large roller (10) and the small roller (7), a direction changing pipe (12) is fixedly arranged above the water feeding pipe (1), a water inlet pipe (13) is fixedly connected to the left side of the, a plunger (15) is arranged in the inner cavity of the water inlet pipe (13) and positioned on the left side of the water inlet cavity (14), the left side of the plunger (15) is fixedly connected with a piston column (16) extending to the outside of the water inlet pipe (13), a limiting clamping piece (17) sleeved on the piston column (16) is arranged at the bottom of the inner cavity of the water inlet pipe (13), a disc (18) is fixedly sleeved on the piston column (16) and positioned on the left side of the limiting clamping piece (17), a first spring (19) sleeved on the piston column (16) is fixedly connected between the disc (18) and the limiting clamping piece (17), a faucet (20) is fixedly connected on the left side of the water inlet pipe (13), a throttling nozzle (21) is arranged in the middle of the lower end of the faucet (20), a rotating support (22) is fixedly installed on the left side of the water inlet pipe (13) and positioned below the faucet (, a rotating shaft (24) is rotatably inserted on the rotating support (22), a cam (25) is fixedly sleeved on the rotating shaft (24) and positioned behind the rotating support (22), a second convex rod (26) is arranged at the front end of the cam (25), a torsion spring (27) extending to the second convex rod (26) and the first convex rod (23) is fixedly sleeved on the rotating shaft (24), a pressing handle (28) is fixedly connected to the left side of the cam (25), a locking ring (29) is fixedly sleeved on one side of the pressing handle (28) close to the cam (25), a second spring (30) sleeved on the pressing handle (28) is fixedly connected to the left side of the locking ring (29), an O-shaped ring (31) is fixedly connected to the left side of the second spring (30), a contraction pipe (32) is arranged between the O-shaped ring (31) and the locking ring (29), and an air pipe (33) is fixedly connected between the contraction pipe (32) and the piston bin (2), the left side of the O-shaped ring (31) is fixedly connected with a friction head (34), tap water in the water supply pipe (1) flows to impact the impeller (8), so that the impeller (8) rotates around the transverse shaft (5) and clings to the inner wall of the impeller bin (4), and when the impeller (8) is gradually close to the piston bin (2), the impeller (8) pushes the strip-shaped piston (3) to the left side.

2. The push faucet with the self-cleaning function as claimed in claim 1, wherein: the bar-shaped piston (3) is movably connected with the impeller (8).

3. The push faucet with the self-cleaning function as claimed in claim 1, wherein: the left wall of the water inlet pipe (13) is provided with a through hole matched with the piston column (16).

4. The push faucet with the self-cleaning function as claimed in claim 1, wherein: the lower extreme of inlet tube (13) is provided with the fixing clip who matches with trachea (33).

5. The push faucet with the self-cleaning function as claimed in claim 1, wherein: the throttling spray head (21) is arranged right above the pressing handle (28).

6. The push faucet with the self-cleaning function as claimed in claim 1, wherein: the surface of the shrink tube (32) is provided in a corrugated shape.

7. The push faucet with the self-cleaning function as claimed in claim 1, wherein: the friction head (34) is movably sleeved on the pressing handle (28).

8. The push faucet with the self-cleaning function as claimed in claim 1, wherein: the friction head (34) is internally provided with a sterilization block.