CN223760502U - A water purifier with easy-to-replace filters - Google Patents

Abstract

The utility model discloses a water purifier convenient for replacing a filter screen, which comprises a water purifier body and a filter screen, wherein one end of the water purifier body is fixedly connected with a water inlet pipe, an external water pipe is arranged on the outer surface of the water inlet pipe in a threaded manner, the other end of the water purifier body is fixedly connected with a water outlet pipe, a disassembly structure is arranged in the water inlet pipe, and the disassembly structure comprises a rotating block, a rotating rod, a first bearing, a first bevel gear, a rectangular groove and a second bevel gear. When the filter screen is required to be detached, the external water pipe is firstly unscrewed, then the rotating block is rotated, the rectangular clamping block is separated from the rectangular clamping groove formed in the other end of the upper surface of the first sliding groove, the rectangular clamping block is retracted into the first sliding groove, and then the rotating block is pulled outwards to drive the rectangular rod to slide towards one end in the first sliding groove, so that the filter screen is detached, and simplicity and trouble are saved.

Description

Water purifier convenient for replacing filter screen

Technical Field

The utility model relates to the technical field of water quality purifiers, in particular to a water quality purifier with a filter screen convenient to replace.

Background

The water purifier is also called a water purifier or a filter, is specially designed for deep filtration and purification treatment of water, and has the main functions of removing impurities, pollutants and harmful substances in water so as to ensure that the water quality reaches the safe drinking standard, is widely applied to families, schools, hospitals, business places and the like, is of the most common type, can effectively filter rust, sand, colloid, residual chlorine, odor, heterochromatic, pesticides and other chemical agents in the water, and impurities such as bacteria, germs, toxins, heavy metals and the like, and is characterized in that a filter screen is often used for filtering the impurities in the water, and a filter screen cover needs to be detached when the filter screen is frequently cleaned or replaced when the filter screen is damaged in order to ensure the water purifying effect.

Disclosure of utility model

The utility model mainly aims to provide a water purifier which is convenient for replacing a filter screen and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a water purifier convenient to change filter screen, includes water purifier body, filter screen, water purifier body one end fixedly connected with inlet tube, inlet tube surface screw thread installs external water pipe, water purifier body other end fixedly connected with outlet pipe, the inside dismantlement structure that is provided with of inlet tube, the dismantlement structure includes turning block, rotary rod, bearing, umbrella-shaped gear, rectangular channel, umbrella-shaped gear No. two, connecting rod, bearing No. two, threaded rod, groove No. one, rectangular spout, rectangular slider, rectangular fixture block, spout No. one, rectangular draw-in groove, rectangular rod.

Preferably, the upper and lower surfaces of the inside one end of inlet tube have all seted up a spout, sliding mounting has the rectangle pole in a spout, rectangle pole one end fixed surface installs the filter screen.

Preferably, a rectangular groove is formed in the middle of the inside of the rectangular rod, a first bearing is fixedly arranged in the middle of the surface of one end of the rectangular groove, a first bearing is fixedly arranged on the outer surface of the rotary rod close to the other end of the rotary rod, and the rotary rod penetrates through the filter screen.

Preferably, the surface of the other end of the rotary rod is fixedly provided with a first bevel gear, one end surface of the rotary rod is fixedly provided with a rotary block, the middle parts of the upper surface and the lower surface of the rectangular groove are fixedly provided with second bearings, and the outer surface of the connecting rod is close to the upper end and the lower end and is fixedly provided with the second bearings.

Preferably, the upper end and the lower end of the connecting rod are fixedly connected with threaded rods, a second bevel gear is fixedly arranged near the upper end of the middle part of the outer surface of the connecting rod, and the second bevel gear is meshed with the first bevel gear.

Preferably, the rectangular fixture block is arranged on the outer surface of the threaded rod in a threaded manner, a first groove is formed in the upper surface and the lower surface of the rectangular rod, and rectangular sliding grooves are formed in the lower ends of the surfaces of the two ends of the first groove.

Preferably, the rectangular sliding groove is internally provided with a rectangular sliding block in a sliding manner, the lower ends of the surfaces of the two ends of the rectangular clamping block are fixedly provided with rectangular sliding blocks, and the other end of the upper surface of the first sliding groove is provided with a rectangular clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, through the arranged dismounting structure, when the filter screen is required to be dismounted, the external water pipe is firstly unscrewed, then the rotating block is rotated, the rectangular clamping block is separated from the rectangular clamping groove formed at the other end of the upper surface of the first sliding groove, is retracted into the first sliding groove, and then the rotating block is pulled outwards to drive the rectangular rod to slide towards one end in the first sliding groove, so that the filter screen is dismounted, and the method is simple and trouble-free.

Drawings

FIG. 1 is a schematic view showing the overall structure of a water purifier for facilitating replacement of a filter screen according to the present utility model;

FIG. 2 is a view showing parts of a water purifier for facilitating replacement of a filter screen according to the present utility model;

FIG. 3 is a cross-sectional view of a water purifier for facilitating replacement of a filter screen according to the present utility model;

FIG. 4 is an enlarged view of FIG. 3A of a water purifier according to the present utility model, which facilitates replacement of the filter screen.

The water purifier comprises a water purifier body 1, a water outlet pipe 2, a water inlet pipe 3, a water inlet pipe 301, a filter screen 4, an external water pipe 5, a disassembling structure 501, a rotating block 502, a rotating rod 503, a first bearing 504, a first bevel gear 505, a rectangular groove 506, a second bevel gear 507, a connecting rod 508, a second bearing 509, a threaded rod 510, a first groove 511, a rectangular chute 512, a rectangular sliding block 513, a rectangular clamping block 514, a first chute 515, a rectangular clamping groove 516 and a rectangular rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a water purifier convenient for replacing a filter screen comprises a water purifier body 1 and a filter screen 301, wherein one end of the water purifier body 1 is fixedly connected with a water inlet pipe 3, an external water pipe 4 is arranged on the outer surface of the water inlet pipe 3 in a threaded manner, the other end of the water purifier body 1 is fixedly connected with a water outlet pipe 2, a disassembly structure 5 is arranged in the water inlet pipe 3, the disassembly structure 5 comprises a rotary block 501, a rotary rod 502, a first bearing 503, a first bevel gear 504, a rectangular groove 505, a second bevel gear 506, a connecting rod 507, a second bearing 508, a threaded rod 509, a first groove 510, a rectangular chute 511, a rectangular slide block 512, a rectangular clamping block 513, a first chute 514, a rectangular clamping groove 515 and a rectangular rod 516;

The upper surface and the lower surface of one end inside the water inlet pipe 3 are respectively provided with a first chute 514, a rectangular rod 516 is slidably arranged in the first chute 514, and a filter screen 301 is fixedly arranged on one end surface of the rectangular rod 516; rectangular groove 505 is formed in the middle of the inside of rectangular rod 516, first bearing 503 is fixedly mounted in the middle of the surface of one end of rectangular groove 505, first bearing 503 is fixedly mounted on the outer surface of rotary rod 502 close to the other end, and rotary rod 502 penetrates through filter screen 301; a first bevel gear 504 is fixedly arranged on the surface of the other end of the rotary rod 502, a rotary block 501 is fixedly arranged on the surface of one end of the rotary rod 502, a second bearing 508 is fixedly arranged in the middle of the upper surface and the lower surface of the rectangular groove 505, and a second bearing 508 is fixedly arranged on the outer surface of the connecting rod 507 close to the upper end and the lower end; the upper end and the lower end of the connecting rod 507 are fixedly connected with a threaded rod 509, a second bevel gear 506 is fixedly arranged near the upper end of the middle part of the outer surface of the connecting rod 507, the second bevel gear 506 is meshed with the first bevel gear 504, a rectangular clamping block 513 is arranged on the outer surface of the threaded rod 509 in a threaded manner, a first groove 510 is formed in the upper surface and the lower surface of each rectangular rod 516, rectangular sliding grooves 511 are formed in the lower end of the two end surfaces of each first groove 510, rectangular sliding blocks 512 are slidably mounted in the rectangular sliding grooves 511, rectangular sliding blocks 512 are fixedly mounted in the lower ends of the two end surfaces of each rectangular clamping block 513, rectangular clamping grooves 515 are formed in the other end of the upper surface of each first groove 514, when the filter screen 301 needs to be disassembled, the external water pipe 4 is firstly unscrewed, then the rotating block 501 is rotated, the rectangular clamping blocks 513 are separated from the rectangular clamping grooves 515 formed in the other end of the upper surface of the first grooves 514, the rotating block 501 is retracted into the first grooves 510, and then the rotating block 501 is pulled outwards to drive the rectangular rods 516 to slide in one end of the first grooves 514, so that the filter screen 301 is disassembled simply and conveniently.

It should be noted that, when the filter screen 301 needs to be disassembled, the external water pipe 4 is firstly unscrewed, then the rotating block 501 is rotated, so that the rotating block 501 drives the rotating rod 502 to rotate on the first bearing 503, the first bevel gear 504 fixedly mounted at the other end of the rotating rod 502 rotates, and the first bevel gear 504 is meshed with the second bevel gear 506, so as to drive the connecting rod 507 to rotate on the second bearing 508, the threaded rod 509 fixedly connected with the upper surface and the lower surface of the connecting rod 507 rotates, the rectangular slide block 512 fixedly mounted at the lower end of the surface of the threaded rod 509 is driven by the rectangular slide block 513 mounted at the outer surface of the threaded rod 509 to slide downwards in the rectangular slide slot 511 until the rectangular slide block 513 is separated from the rectangular clamping groove 515 formed at the other end of the upper surface of the first slide slot 514, the rotating block 501 is pulled outwards, and the rectangular rod 516 is driven to slide in the first slide slot 514, so that the filter screen 301 is disassembled simply and conveniently.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The water purifier is characterized by comprising a water purifier body (1) and a filter screen (301), wherein one end of the water purifier body (1) is fixedly connected with a water inlet pipe (3), an external water pipe (4) is arranged on the outer surface of the water inlet pipe (3) in a threaded mode, a water outlet pipe (2) is fixedly connected with the other end of the water purifier body (1), a dismounting structure (5) is arranged inside the water inlet pipe (3), and the dismounting structure (5) comprises a rotating block (501), a rotating rod (502), a first bearing (503), a first bevel gear (504), a rectangular groove (505), a second bevel gear (506), a connecting rod (507), a second bearing (508), a threaded rod (509), a first groove (510), a rectangular sliding groove (511), a rectangular sliding block (512), a rectangular clamping block (513), a first sliding groove (514), a rectangular clamping groove (515) and a rectangular rod (516).

2. The water purifier convenient for filter screen replacement as recited in claim 1, wherein a first chute (514) is formed on the upper surface and the lower surface of one end of the inner portion of the water inlet pipe (3), a rectangular rod (516) is slidably mounted in the first chute (514), and a filter screen (301) is fixedly mounted on one end surface of the rectangular rod (516).

3. The water purifier convenient for replacing the filter screen according to claim 2, wherein a rectangular groove (505) is formed in the middle of the inside of the rectangular rod (516), a first bearing (503) is fixedly arranged in the middle of the surface of one end of the rectangular groove (505), the first bearing (503) is fixedly arranged on the outer surface of the rotating rod (502) close to the other end of the rotating rod, and the rotating rod (502) penetrates through the filter screen (301).

4. The water purifier convenient for filter screen replacement according to claim 3, wherein a first bevel gear (504) is fixedly arranged on the surface of the other end of the rotating rod (502), a rotating block (501) is fixedly arranged on the surface of one end of the rotating rod (502), a second bearing (508) is fixedly arranged in the middle of the upper surface and the lower surface of the rectangular groove (505), and a second bearing (508) is fixedly arranged on the outer surface of the connecting rod (507) close to the upper end and the lower end.

5. The water purifier convenient for filter screen replacement as recited in claim 4, wherein threaded rods (509) are fixedly connected to the upper end and the lower end of the connecting rod (507), a second bevel gear (506) is fixedly arranged near the upper end of the middle of the outer surface of the connecting rod (507), and the second bevel gear (506) is meshed with the first bevel gear (504).

6. The water purifier with the filter screen convenient to replace according to claim 5, wherein a rectangular clamping block (513) is arranged on the outer surface of the threaded rod (509) in a threaded mode, a first groove (510) is formed in the upper surface and the lower surface of the rectangular rod (516), and rectangular sliding grooves (511) are formed in the lower ends of the surfaces of the two ends of the first groove (510).

7. The water purifier with the filter screen convenient to replace according to claim 6, wherein the rectangular sliding groove (511) is internally provided with a rectangular sliding block (512), the lower ends of the surfaces of the two ends of the rectangular clamping block (513) are fixedly provided with the rectangular sliding blocks (512), and the other end of the upper surface of the first sliding groove (514) is provided with a rectangular clamping groove (515).