CN221221531U

CN221221531U - Filter for faucet

Info

Publication number: CN221221531U
Application number: CN202323220874.1U
Authority: CN
Inventors: 李帅; 徐晓影; 李胜
Original assignee: Wenzhou Zhongsheng Sanitary Ware Co ltd
Current assignee: Wenzhou Zhongsheng Sanitary Ware Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-25
Anticipated expiration: 2033-11-28

Abstract

The utility model discloses a filter for a faucet, which comprises a mounting cylinder, a side through pipe, a side outlet pipe, a rotary cylinder and a communicating pipe, wherein the side outlet pipe is arranged on the inner side surface of the mounting cylinder, the rotary cylinder is arranged in the side surface of the mounting cylinder, the communicating pipe and a pressure pipe are arranged in the rotary cylinder, the outer side surface of the rotary cylinder is fixedly connected with a rotating rod, one end of the rotating rod penetrates through the outer surface of the mounting cylinder, the rotating ring is a hollow ring formed by splicing two semicircular shells, the two semicircular shells of the rotating ring are fixedly arranged through bolts, and a one-way valve is fixedly arranged at the upper end of the water outlet pipe. According to the filter for the faucet, 2 water outlet pipes alternately outlet water is filtered by the filter screens on the two sides, and the filter screens on the water outlet pipes on the other side can be backwashed when the water outlet pipes on one side outlet water in a blocking manner, so that accumulated impurities on the filter screens can be cleaned without disassembling the filter, and the filter is quite convenient to use.

Description

Filter for faucet

Technical Field

The utility model relates to the technical field of faucet filters, in particular to a filter for a faucet.

Background

Along with people's importance to domestic water quality, more and more families installs the filter additional on the tap in order to filter the impurity of aquatic, most filters all adopt fine filter screen to come simple filtration large granule's impurity, after using a period, need dismantle fine filter screen and wash the removal impurity, not only cleaning process is loaded down with trivial details, frequent dismantlement also can cause the connection between filter and the tap delivery port to produce wearing and tearing, and then make the filter and the junction of tap delivery port seal not tightly lead to leaking, some filters that can adjust the water direction rely on interference fit produced frictional force to carry out the fixed of direction simultaneously, but can produce wearing and tearing along with the increase of live time, thereby make the water outlet end of filter unable fixed on the angle of needs.

Disclosure of utility model

The utility model aims to provide a filter for a faucet, which is used for solving the problems of inconvenient flushing and unstable angle fixing mode in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tap uses filter, includes mounting cylinder, side siphunculus, side exit tube, rotary drum and communicating pipe, the side exit tube has been seted up to the inboard surface of mounting cylinder, the side surface internally mounted of mounting cylinder has pivoted rotary drum, communicating pipe and pressure tube have been seted up to the inside of rotary drum, and the outside fixed surface of rotary drum has a bull stick to bull stick one end runs through the mounting cylinder surface, the pressure chamber has been seted up to the lower surface inside of mounting cylinder, and the internally mounted of pressure chamber has gliding piston block, the guide cylinder is installed to the lower extreme of mounting cylinder, the inside cartridge filter that is provided with of guide cylinder, and the upper end outside fixed surface of cartridge filter has the pressure valve, the outlet pipe has been seted up to the inside of cartridge filter, the lower extreme fixed mounting of outlet pipe has the filter screen, the internally mounted of cartridge filter and leading wheel, the side surface internally mounted of cartridge filter has gliding slider, the upper surface of slider has the one end of connecting rope, the outside surface of guide cylinder has the mouth of stepping down, and the guide cylinder surface mounting has pivoted swivel to the inside magnetic force piece that is provided with of swivel, and two swivel's upper end inside fixed surface is provided with the magnetic force piece, two swivel shells form the swivel, two swivel shells through the swivel joint, two swivel shells form the swivel bolt, the swivel joint is fixed bolt.

Preferably, the upper surface of the rotary drum is attached to the lower end of the side pipe, the side surface of the rotary drum is attached to one end of the side pipe, and the lower surface of the rotary drum is attached to the upper end of the pressure chamber.

By adopting the technical scheme, the rotary drum can realize the guiding of water flow in the side-to-side through pipe through the rotation of the rotary drum.

Preferably, the communicating pipe is L-shaped, and both ends of the communicating pipe respectively penetrate through the upper surface and the side surface of the rotary drum, and both ends of the pressure pipe respectively penetrate through the upper surface and the lower surface of the rotary drum.

By adopting the technical scheme, the communicating pipe and the pressure pipe can respectively guide the communicating pipe and the pressure pipe to different directions to realize the change of the limit state of the guide cylinder.

Preferably, the piston block is in sliding friction connection with the pressure cavity, a silica gel block is arranged on the outer surface of one side of the piston block, which faces the upper end of the guide cylinder, and the silica gel block on the outer surface of the piston block is attached to the outer surface of the upper end of the guide cylinder.

By adopting the technical scheme, the piston block can carry out lamination friction limit on the guide cylinder through the silica gel block.

Preferably, the upper end of the guide cylinder is of a hollow spherical design, and the guide cylinder is in clamping connection with the filter cylinder.

By adopting the technical scheme, the guide cylinder can guide water into the filter cylinder.

Preferably, a spring is connected between the filter cylinders, the outer surface of the baffle is fixedly connected with one end of the connecting rope, and one end of the connecting rope bypasses the outer surface of the guide wheel to be attached to the guide wheel.

By adopting the technical scheme, the connecting rope can pull the baffle through the guide wheel to rotate the baffle.

Preferably, the yielding port is opposite to the pressure valve, and one end of the pressure valve penetrates through the outer surface of the upper end of the water outlet pipe.

By adopting the technical scheme, the water sprayed by the pressure valve can be discharged through the yielding port.

Compared with the prior art, the utility model has the beneficial effects that: the filter for the faucet comprises:

1.2 water outlet pipes alternately outlet water and are filtered by utilizing filter screens at two sides, and the filter screens at the water outlet pipes at the other side can be backwashed when the water outlet pipes at one side outlet water in a manner of blocking the swivel, so that impurities accumulated on the filter screens can be cleaned without disassembling the filter, and the filter is quite convenient to use;

2. the water outlet states of the 2 water outlet pipes are rapidly switched in a rotating ring mode, and the rotating ring is used for being detached and opened in a mode when being matched with the use of the backflushing structure, so that the filter cartridge is convenient to disassemble and replace integrally;

3. The mode that water pressure when water injection carries out the promotion to the piston piece in the installation section of thick bamboo for the piston piece can be through the contact of silica gel piece and guide cylinder upper end realize the fixed to guide cylinder angle, makes the guide cylinder can keep stable in the play water in-process.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

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

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a mounting cylinder; 2. a side through pipe; 3. a side outlet pipe; 4. a rotating drum; 5. a communicating pipe; 6. a pressure pipe; 7. a rotating rod; 8. a pressure chamber; 9. a piston block; 10. a guide cylinder; 11. a filter cartridge; 12. a pressure valve; 13. a water outlet pipe; 14. a filter screen; 15. a baffle; 16. a guide wheel; 17. a slide block; 18. a connecting rope; 19. a yielding port; 20. a swivel; 21. a magnetic block; 22. a one-way valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a filter for a tap comprises a mounting cylinder 1, a side through pipe 2, a side outlet pipe 3, a rotary cylinder 4, a communicating pipe 5, a pressure pipe 6, a rotary rod 7, a pressure cavity 8, a piston block 9, a guide cylinder 10, a filter cylinder 11, a pressure valve 12, a water outlet pipe 13, a filter screen 14, a baffle 15, a guide wheel 16, a sliding block 17, a connecting rope 18, a yielding port 19, a rotating ring 20, a magnetic block 21 and a one-way valve 22, wherein the side outlet pipe 3 is arranged on the inner side surface of the mounting cylinder 1, the rotary cylinder 4 is internally mounted on the side surface of the mounting cylinder 1, the communicating pipe 5 and the pressure pipe 6 are arranged in the rotary cylinder 4, the rotary rod 7 is fixedly connected with the outer side surface of the rotary cylinder 4, one end of the rotary rod 7 penetrates through the outer surface of the mounting cylinder 1, the pressure cavity 8 is arranged in the lower surface of the mounting cylinder 1, the sliding piston block 9 is arranged in the pressure cavity 8, the rotating guide cylinder 10 is arranged at the lower end of the mounting cylinder 1, the upper surface of the rotary drum 4 is attached to the lower end of the side through pipe 2, the side surface of the rotary drum 4 is attached to one end of the side outlet pipe 3, the lower surface of the rotary drum 4 is attached to the upper end of the pressure cavity 8, the communicating pipe 5 is L-shaped, two ends of the communicating pipe 5 penetrate through the upper surface and the side surface of the rotary drum 4 respectively, two ends of the pressure pipe 6 penetrate through the upper surface and the lower surface of the rotary drum 4 respectively, the piston block 9 is in sliding friction connection with the pressure cavity 8, the outer surface of one side of the piston block 9 facing the upper end of the guide cylinder 10 is provided with a silica gel block, the silica gel block of the outer surface of the piston block 9 is attached to the outer surface of the upper end of the guide cylinder 10, when the faucet is opened, the installation cylinder 1 is installed at the water outlet of the faucet through threads, water is injected into the guide cylinder 10 through the junction of the installation cylinder 1 and the guide cylinder 10, meanwhile, water with pressure enters the side through the guide cylinder 2, when communicating pipe 5 and side siphunculus 2 coincide, communicating pipe 5 will water pass through side exit tube 3 and lead back installation section of thick bamboo 1, and the upper end of guide cylinder 10 can free rotation this moment, when driving rotary drum 4 through bull stick 7 and rotate and make pressure pipe 6 and side siphunculus 2 coincide, side siphunculus 2 will water through pressure pipe 6 injection pressure chamber 8, and the silica gel piece of pressure promotion piston piece 9 side surface is supported the upper end of guide cylinder 10 this moment for the guide cylinder 10 receives frictional force influence when rotating can fix in a certain angle in order to facilitate the use.

The inside of the guide cylinder 10 is provided with a filter cylinder 11, the outer side surface of the upper end of the filter cylinder 11 is fixedly provided with a pressure valve 12, the inside of the filter cylinder 11 is provided with a water outlet pipe 13, the lower end of the water outlet pipe 13 is fixedly provided with a filter screen 14, the inside of the filter cylinder 11 is provided with a rotary baffle 15 and a guide wheel 16, the side surface of the filter cylinder 11 is internally provided with a sliding slide block 17, the upper surface of the slide block 17 is connected with one end of a connecting rope 18, the outer side surface of the guide cylinder 10 is provided with a yielding port 19, the outer surface of the guide cylinder 10 is provided with a rotary swivel 20, the inner side surface of the upper end of the swivel 20 is fixedly provided with a magnetic block 21, the swivel 20 is a hollow ring formed by splicing two semicircular shells, the two semicircular shells of the swivel 20 are fixedly arranged through bolts, the upper end of the water outlet pipe 13 is fixedly provided with a one-way valve 22, the upper end of the guide cylinder 10 is of a hollow spherical design, the guide cylinder 10 is connected with the filter cylinder 11 in a clamping way, a spring is connected between the baffle 15 and the filter cylinder 11, the outer surface of the baffle 15 is fixedly connected with one end of a connecting rope 18, one end of the connecting rope 18 bypasses the outer surface of a guide wheel 16 and is attached to the guide wheel 16, a relief port 19 is arranged opposite to the pressure valve 12, one end of the pressure valve 12 penetrates through the outer surface of the upper end of the water outlet pipe 13, when water is required to be discharged, the rotating ring 20 is rotated to enable the magnetic block 21 to adsorb the sliding block 17 on one side of the side surface of the filter cylinder 11, the sliding block 17 drives the baffle 15 on the same side to turn upwards through the connecting rope 18 bypassing the guide wheel 16 and compresses the spring, the water outlet pipe 13 on one side of the rotating baffle 15 is opened, water is discharged after being filtered by the filter screen 14, when the filter screen 14 is required to be cleaned, the lower end opening of the rotating ring 20 is blocked by hand, and water discharged from the water outlet pipe 13 on one side enters the water outlet pipe 13 on the other side through the filter screen 14, the flow of water back-washes filter screen 14 of opposite side, impurity along with rivers get into outlet pipe 13 of opposite side, under the check valve 22 of opposite side outlet pipe 13 upper end blockked, contain impurity water top open pressure valve 12 and discharge through the hole 19 of stepping down, accomplish impurity removal and discharge impurity-containing water simultaneously.

Working principle: when the filter for the tap is used, the filter screen 14 is backwashed and cleaned by utilizing the impact force of water flow in a mode of blocking the swivel 20, impurities and water are laterally discharged through the yielding port 19, the angle of the guide cylinder 10 is limited by utilizing the pressure of the water flow, the guide cylinder 10 is prevented from limiting failure caused by abrasion in the rotation process, and the overall practicability is improved.

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

Claims

1. The utility model provides a tap is with filter, includes mounting cylinder (1), side siphunculus (2), side exit tube (3), rotary drum (4) and communicating pipe (5), its characterized in that: side exit tube (3) have been seted up to the medial surface of installation section of thick bamboo (1), the side surface internally mounted of installation section of thick bamboo (1) has pivoted rotary drum (4), communicating pipe (5) and pressure pipe (6) have been seted up to the inside of rotary drum (4), and the outside surface fixedly connected with bull stick (7) of rotary drum (4), and bull stick (7) one end runs through the surface of installation section of thick bamboo (1), pressure chamber (8) have been seted up to the inside lower surface of installation section of thick bamboo (1), and the internally mounted of pressure chamber (8) has gliding piston block (9), the lower extreme of installation section of thick bamboo (1) installs pivoted guide cylinder (10), guide cylinder (10) inside is provided with cartridge filter (11), and the upper end outside surface fixed mounting of cartridge filter (11) has pressure valve (12), outlet pipe (13) have been seted up to the inside of cartridge filter (11), the lower extreme fixed mounting of outlet pipe (13) has filter screen (14), internally mounted of cartridge filter (11) has pivoted baffle (15) and leading wheel (16), the side surface mounting of cartridge filter (11) has been given way sliding guide wire (17), the outside of slider (17) has been seted up on one end (19), the outer surface of the guide cylinder (10) is provided with a rotary swivel (20), the inner side surface of the upper end of the swivel (20) is fixedly provided with a magnetic block (21), the swivel (20) is a hollow ring formed by splicing two semicircular shells, the two semicircular shells of the swivel (20) are fixedly arranged through bolts, and the upper end of the water outlet pipe (13) is fixedly provided with a one-way valve (22).

2. A faucet mounted filter as defined in claim 1, wherein: the upper surface of rotary drum (4) is laminated with the lower extreme of side siphunculus (2), and the side surface of rotary drum (4) is laminated with the one end of side exit tube (3), and the lower surface of rotary drum (4) is laminated with the upper end of pressure chamber (8).

3. A faucet mounted filter as defined in claim 1, wherein: the communicating pipe (5) is L-shaped, two ends of the communicating pipe (5) penetrate through the upper surface and the side surface of the rotary drum (4) respectively, and two ends of the pressure pipe (6) penetrate through the upper surface and the lower surface of the rotary drum (4) respectively.

4. A faucet mounted filter as defined in claim 1, wherein: the piston block (9) is in sliding friction connection with the pressure cavity (8), a silica gel block is arranged on the outer surface of one side of the piston block (9) facing the upper end of the guide cylinder (10), and the silica gel block on the outer surface of the piston block (9) is attached to the outer surface of the upper end of the guide cylinder (10).

5. A faucet mounted filter as defined in claim 1, wherein: the upper end of the guide cylinder (10) is of a hollow spherical design, and the guide cylinder (10) is in clamping connection with the filter cylinder (11).

6. A faucet mounted filter as defined in claim 1, wherein: a spring is connected between the baffle plate (15) and the filter cartridge (11), the outer surface of the baffle plate (15) is fixedly connected with one end of the connecting rope (18), and one end of the connecting rope (18) bypasses the outer surface of the guide wheel (16) to be attached to the guide wheel (16).

7. A faucet mounted filter as defined in claim 1, wherein: the yielding port (19) is opposite to the pressure valve (12), and one end of the pressure valve (12) penetrates through the outer surface of the upper end of the water outlet pipe (13).